tab_drag_controller.cc revision 58537e28ecd584eab876aee8be7156509866d23a
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/tabs/tab_drag_controller.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <math.h> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <set> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/auto_reset.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/callback.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/command_line.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/i18n/rtl.h" 147dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "chrome/browser/chrome_notification_types.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_function_dispatcher.h" 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/profiles/profile.h" 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/ui/app_modal_dialogs/javascript_dialog_manager.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/browser_window.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/tabs/tab_strip_model.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/tabs/tab_strip_model_delegate.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/frame/browser_view.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/tabs/browser_tab_strip_controller.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/tabs/dragged_tab_view.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/tabs/native_view_photobooth.h" 252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/ui/views/tabs/stacked_tab_strip_layout.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/tabs/tab.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/tabs/tab_strip.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_switches.h" 2958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#include "content/public/browser/invalidate_type.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_details.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_service.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_source.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_types.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/user_metrics.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents.h" 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/web_contents_view.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "grit/theme_resources.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/animation/animation.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/animation/animation_delegate.h" 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/animation/slide_animation.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/events/event_constants.h" 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/events/event_utils.h" 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/resource/resource_bundle.h" 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/canvas.h" 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/image/image_skia.h" 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/screen.h" 4758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#include "ui/views/focus/view_storage.h" 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/widget/root_view.h" 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/widget/widget.h" 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_ASH) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/shell.h" 5390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#include "ash/wm/coordinate_conversion.h" 5458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles)#include "ash/wm/window_settings.h" 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/env.h" 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/root_window.h" 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/gestures/gesture_recognizer.h" 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::OpenURLParams; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::UserMetricsAction; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::WebContents; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const int kHorizontalMoveThreshold = 16; // Pixels. 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Distance from the next/previous stacked before before we consider the tab 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// close enough to trigger moving. 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const int kStackedDistance = 36; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// If non-null there is a drag underway. 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static TabDragController* instance_ = NULL; 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Delay, in ms, during dragging before we bring a window to front. 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kBringToFrontDelay = 750; 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Initial delay before moving tabs when the dragged tab is close to the edge of 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the stacked tabs. 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kMoveAttachedInitialDelay = 600; 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Delay for moving tabs after the initial delay has passed. 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kMoveAttachedSubsequentDelay = 300; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Radius of the rect drawn by DockView. 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kRoundedRectRadius = 4; 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Spacing between tab icons when DockView is showing a docking location that 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// contains more than one tab. 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kTabSpacing = 4; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DockView is the view responsible for giving a visual indicator of where a 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// dock is going to occur. 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class DockView : public views::View { 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit DockView(DockInfo::Type type) : type_(type) {} 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual gfx::Size GetPreferredSize() OVERRIDE { 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Size(DockInfo::popup_width(), DockInfo::popup_height()); 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnPaintBackground(gfx::Canvas* canvas) OVERRIDE { 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Fill the background rect. 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkPaint paint; 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paint.setColor(SkColorSetRGB(108, 108, 108)); 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paint.setStyle(SkPaint::kFill_Style); 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawRoundRect(GetLocalBounds(), kRoundedRectRadius, paint); 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::ImageSkia* high_icon = rb.GetImageSkiaNamed(IDR_DOCK_HIGH); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::ImageSkia* wide_icon = rb.GetImageSkiaNamed(IDR_DOCK_WIDE); 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->Save(); 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool rtl_ui = base::i18n::IsRTL(); 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rtl_ui) { 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Flip canvas to draw the mirrored tab images for RTL UI. 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->Translate(gfx::Vector2d(width(), 0)); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->Scale(-1, 1); 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int x_of_active_tab = width() / 2 + kTabSpacing / 2; 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int x_of_inactive_tab = width() / 2 - high_icon->width() - kTabSpacing / 2; 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type_) { 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::LEFT_OF_WINDOW: 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::LEFT_HALF: 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!rtl_ui) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::swap(x_of_active_tab, x_of_inactive_tab); 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawImageInt(*high_icon, x_of_active_tab, 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (height() - high_icon->height()) / 2); 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type_ == DockInfo::LEFT_OF_WINDOW) { 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DrawImageWithAlpha(canvas, *high_icon, x_of_inactive_tab, 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (height() - high_icon->height()) / 2); 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::RIGHT_OF_WINDOW: 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::RIGHT_HALF: 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rtl_ui) 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::swap(x_of_active_tab, x_of_inactive_tab); 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawImageInt(*high_icon, x_of_active_tab, 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (height() - high_icon->height()) / 2); 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type_ == DockInfo::RIGHT_OF_WINDOW) { 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DrawImageWithAlpha(canvas, *high_icon, x_of_inactive_tab, 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (height() - high_icon->height()) / 2); 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::TOP_OF_WINDOW: 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawImageInt(*wide_icon, (width() - wide_icon->width()) / 2, 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) height() / 2 - high_icon->height()); 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::MAXIMIZE: { 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::ImageSkia* max_icon = rb.GetImageSkiaNamed(IDR_DOCK_MAX); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawImageInt(*max_icon, (width() - max_icon->width()) / 2, 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (height() - max_icon->height()) / 2); 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::BOTTOM_HALF: 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::BOTTOM_OF_WINDOW: 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawImageInt(*wide_icon, (width() - wide_icon->width()) / 2, 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) height() / 2 + kTabSpacing / 2); 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type_ == DockInfo::BOTTOM_OF_WINDOW) { 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DrawImageWithAlpha(canvas, *wide_icon, 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (width() - wide_icon->width()) / 2, 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) height() / 2 - kTabSpacing / 2 - wide_icon->height()); 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->Restore(); 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void DrawImageWithAlpha(gfx::Canvas* canvas, const gfx::ImageSkia& image, 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int x, int y) { 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkPaint paint; 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paint.setAlpha(128); 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawImageInt(image, x, y, paint); 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockInfo::Type type_; 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(DockView); 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SetTrackedByWorkspace(gfx::NativeWindow window, bool value) { 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_ASH) 19558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) ash::wm::GetWindowSettings(window)->SetTrackedByWorkspace(value); 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SetWindowPositionManaged(gfx::NativeWindow window, bool value) { 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_ASH) 20158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) ash::wm::GetWindowSettings(window)->set_window_position_managed(value); 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns true if |bounds| contains the y-coordinate |y|. The y-coordinate 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// of |bounds| is adjusted by |vertical_adjustment|. 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool DoesRectContainVerticalPointExpanded( 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& bounds, 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int vertical_adjustment, 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int y) { 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int upper_threshold = bounds.bottom() + vertical_adjustment; 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int lower_threshold = bounds.y() - vertical_adjustment; 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return y >= lower_threshold && y <= upper_threshold; 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WidgetObserver implementation that resets the window position managed 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// property on Show. 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// We're forced to do this here since BrowserFrameAura resets the 'window 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// position managed' property during a show and we need the property set to 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// false before WorkspaceLayoutManager2 sees the visibility change. 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class WindowPositionManagedUpdater : public views::WidgetObserver { 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnWidgetVisibilityChanged(views::Widget* widget, 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool visible) OVERRIDE { 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetWindowPositionManaged(widget->GetNativeView(), false); 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DockDisplayer 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DockDisplayer is responsible for giving the user a visual indication of a 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// possible dock position (as represented by DockInfo). DockDisplayer shows 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// a window with a DockView in it. Two animations are used that correspond to 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the state of DockInfo::in_enable_area. 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class TabDragController::DockDisplayer : public ui::AnimationDelegate { 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockDisplayer(TabDragController* controller, const DockInfo& info) 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : controller_(controller), 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_(NULL), 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_view_(NULL), 244c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) animation_(this), 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) hidden_(false), 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_enable_area_(info.in_enable_area()) { 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_ = new views::Widget; 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget::InitParams params(views::Widget::InitParams::TYPE_POPUP); 249eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch params.opacity = views::Widget::InitParams::TRANSLUCENT_WINDOW; 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.keep_on_top = true; 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.bounds = info.GetPopupRect(); 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_->Init(params); 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_->SetContentsView(new DockView(info.type())); 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_->SetOpacity(0x00); 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (info.in_enable_area()) 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) animation_.Reset(1); 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) animation_.Show(); 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_->Show(); 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_view_ = popup_->GetNativeView(); 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~DockDisplayer() { 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (controller_) 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) controller_->DockDisplayerDestroyed(this); 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Updates the state based on |in_enable_area|. 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void UpdateInEnabledArea(bool in_enable_area) { 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (in_enable_area != in_enable_area_) { 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_enable_area_ = in_enable_area; 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateLayeredAlpha(); 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Resets the reference to the hosting TabDragController. This is 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // invoked when the TabDragController is destroyed. 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void clear_controller() { controller_ = NULL; } 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NativeView of the window we create. 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeView popup_view() { return popup_view_; } 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Starts the hide animation. When the window is closed the 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TabDragController is notified by way of the DockDisplayerDestroyed 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // method 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void Hide() { 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (hidden_) 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!popup_) { 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete this; 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) hidden_ = true; 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) animation_.Hide(); 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void AnimationProgressed(const ui::Animation* animation) OVERRIDE { 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateLayeredAlpha(); 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void AnimationEnded(const ui::Animation* animation) OVERRIDE { 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!hidden_) 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_->Close(); 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete this; 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void UpdateLayeredAlpha() { 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double scale = in_enable_area_ ? 1 : .5; 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_->SetOpacity(static_cast<unsigned char>(animation_.GetCurrentValue() * 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scale * 255.0)); 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TabDragController that created us. 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabDragController* controller_; 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Window we're showing. 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget* popup_; 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NativeView of |popup_|. We cache this to avoid the possibility of 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // invoking a method on popup_ after we close it. 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeView popup_view_; 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Animation for when first made visible. 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::SlideAnimation animation_; 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Have we been hidden? 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool hidden_; 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Value of DockInfo::in_enable_area. 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool in_enable_area_; 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::TabDragData::TabDragData() 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : contents(NULL), 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) original_delegate(NULL), 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_model_index(-1), 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tab(NULL), 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pinned(false) { 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::TabDragData::~TabDragData() { 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TabDragController, public: 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int TabDragController::kTouchVerticalDetachMagnetism = 50; 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int TabDragController::kVerticalDetachMagnetism = 15; 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::TabDragController() 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : detach_into_browser_(ShouldDetachIntoNewBrowser()), 3582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) event_source_(EVENT_SOURCE_MOUSE), 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_(NULL), 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_(NULL), 3612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) screen_(NULL), 3622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_desktop_type_(chrome::HOST_DESKTOP_TYPE_NATIVE), 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) offset_to_width_ratio_(0), 36458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) old_focused_view_id_( 36558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) views::ViewStorage::GetInstance()->CreateStorageID()), 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_move_screen_loc_(0), 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) started_drag_(false), 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) active_(true), 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tab_index_(std::numeric_limits<size_t>::max()), 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_move_(true), 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) detach_behavior_(DETACHABLE), 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_behavior_(REORDER), 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mouse_move_direction_(0), 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_dragging_window_(false), 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) end_run_loop_behavior_(END_RUN_LOOP_STOP_DRAGGING), 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_for_run_loop_to_exit_(false), 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_strip_to_attach_to_after_exit_(NULL), 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_loop_widget_(NULL), 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) destroyed_(NULL), 38058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) is_mutating_(false) { 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_ = this; 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::~TabDragController() { 38558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) views::ViewStorage::GetInstance()->RemoveView(old_focused_view_id_); 38658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (instance_ == this) 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_ = NULL; 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (destroyed_) 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *destroyed_ = true; 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (move_loop_widget_) { 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_loop_widget_->RemoveObserver(this); 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetTrackedByWorkspace(move_loop_widget_->GetNativeView(), true); 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetWindowPositionManaged(move_loop_widget_->GetNativeView(), true); 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (source_tabstrip_ && detach_into_browser_) 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->RemoveObserver(this); 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 402b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) base::MessageLoopForUI::current()->RemoveObserver(this); 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Need to delete the view here manually _before_ we reset the dragged 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // contents to NULL, otherwise if the view is animating to its destination 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // bounds, it won't be able to clean up properly since its cleanup routine 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // uses GetIndexForDraggedContents, which will be invalid. 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_.reset(NULL); 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Reset the delegate of the dragged WebContents. This ends up doing nothing 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if the drag was completed. 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResetDelegates(); 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::Init( 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* source_tabstrip, 4182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Tab* source_tab, 4192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::vector<Tab*>& tabs, 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& mouse_offset, 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int source_tab_offset, 4222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const ui::ListSelectionModel& initial_selection_model, 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DetachBehavior detach_behavior, 4242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) MoveBehavior move_behavior, 4252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EventSource event_source) { 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!tabs.empty()); 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(std::find(tabs.begin(), tabs.end(), source_tab) != tabs.end()); 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_ = source_tabstrip; 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) screen_ = gfx::Screen::GetScreenFor( 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip->GetWidget()->GetNativeView()); 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_desktop_type_ = chrome::GetHostDesktopTypeForNativeView( 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip->GetWidget()->GetNativeView()); 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) start_point_in_screen_ = gfx::Point(source_tab_offset, mouse_offset.y()); 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToScreen(source_tab, &start_point_in_screen_); 4352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) event_source_ = event_source; 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mouse_offset_ = mouse_offset; 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) detach_behavior_ = detach_behavior; 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_behavior_ = move_behavior; 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_point_in_screen_ = start_point_in_screen_; 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_move_screen_loc_ = start_point_in_screen_.x(); 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_tab_positions_ = source_tabstrip->GetTabXCoordinates(); 4422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (detach_behavior == NOT_DETACHABLE) 4432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) detach_into_browser_ = false; 4442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_) 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->AddObserver(this); 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_.resize(tabs.size()); 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < tabs.size(); ++i) 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitTabDragData(tabs[i], &(drag_data_[i])); 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tab_index_ = 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::find(tabs.begin(), tabs.end(), source_tab) - tabs.begin(); 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Listen for Esc key presses. 455b2df76ea8fec9e32f6f3718986dba0d95315b29cTorne (Richard Coles) base::MessageLoopForUI::current()->AddObserver(this); 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (source_tab->width() > 0) { 4582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) offset_to_width_ratio_ = static_cast<float>( 4592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_tab->GetMirroredXInView(source_tab_offset)) / 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<float>(source_tab->width()); 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitWindowCreatePoint(); 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_selection_model_.Copy(initial_selection_model); 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::IsAttachedTo(TabStrip* tab_strip) { 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (instance_ && instance_->active() && 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_->attached_tabstrip() == tab_strip); 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::IsActive() { 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return instance_ && instance_->active(); 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4777dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch// static 4787dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochbool TabDragController::ShouldDetachIntoNewBrowser() { 4797dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#if defined(USE_AURA) 4807dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch return true; 4817dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#else 4827dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch return CommandLine::ForCurrentProcess()->HasSwitch( 4837dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch switches::kTabBrowserDragging); 4847dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#endif 4857dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch} 4867dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::SetMoveBehavior(MoveBehavior behavior) { 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (started_drag()) 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_behavior_ = behavior; 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::Drag(const gfx::Point& point_in_screen) { 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bring_to_front_timer_.Stop(); 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_stacked_timer_.Stop(); 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (waiting_for_run_loop_to_exit_) 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!started_drag_) { 5022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!CanStartDrag(point_in_screen)) 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; // User hasn't dragged far enough yet. 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 50558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // On windows SaveFocus() may trigger a capture lost, which destroys us. 50658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) { 50758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) bool destroyed = false; 50858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) destroyed_ = &destroyed; 50958537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) SaveFocus(); 51058537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (destroyed) 51158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) return; 51258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) destroyed_ = NULL; 51358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) } 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) started_drag_ = true; 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Attach(source_tabstrip_, gfx::Point()); 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_ && static_cast<int>(drag_data_.size()) == 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->count()) { 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunMoveLoop(GetWindowOffset(point_in_screen)); 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ContinueDragging(point_in_screen); 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::EndDrag(EndDragReason reason) { 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we're dragging a window ignore capture lost since it'll ultimately 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // trigger the move loop to end and we'll revert the drag when RunMoveLoop() 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // finishes. 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (reason == END_DRAG_CAPTURE_LOST && is_dragging_window_) 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDragImpl(reason != END_DRAG_COMPLETE && source_tabstrip_ ? 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CANCELED : NORMAL); 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void TabDragController::InitTabDragData(Tab* tab, 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabDragData* drag_data) { 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data->source_model_index = 5392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_tabstrip_->GetModelIndexOfTab(tab); 5402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data->contents = GetModel(source_tabstrip_)->GetWebContentsAt( 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data->source_model_index); 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data->pinned = source_tabstrip_->IsTabPinned(tab); 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add( 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NOTIFICATION_WEB_CONTENTS_DESTROYED, 5462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::Source<WebContents>(drag_data->contents)); 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) { 5492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data->original_delegate = drag_data->contents->GetDelegate(); 5502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data->contents->SetDelegate(this); 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TabDragController, PageNavigator implementation: 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContents* TabDragController::OpenURLFromTab( 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContents* source, 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const OpenURLParams& params) { 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (source_tab_drag_data()->original_delegate) { 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OpenURLParams forward_params = params; 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (params.disposition == CURRENT_TAB) 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) forward_params.disposition = NEW_WINDOW; 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return source_tab_drag_data()->original_delegate->OpenURLFromTab( 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source, forward_params); 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TabDragController, content::WebContentsDelegate implementation: 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::NavigationStateChanged(const WebContents* source, 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unsigned changed_flags) { 57658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (attached_tabstrip_ || 57758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) changed_flags == content::INVALIDATE_TYPE_PAGE_ACTIONS) { 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 5792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (drag_data_[i].contents == source) { 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Pass the NavigationStateChanged call to the original delegate so 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that the title is updated. Do this only when we are attached as 58258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // otherwise the Tab isn't in the TabStrip (except for page action 58358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // updates). 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].original_delegate->NavigationStateChanged(source, 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) changed_flags); 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (view_.get()) 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_->Update(); 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::AddNewContents(WebContents* source, 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContents* new_contents, 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowOpenDisposition disposition, 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& initial_pos, 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool user_gesture, 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* was_blocked) { 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(CURRENT_TAB, disposition); 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Theoretically could be called while dragging if the page tries to 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // spawn a window. Route this message back to the browser in most cases. 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (source_tab_drag_data()->original_delegate) { 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tab_drag_data()->original_delegate->AddNewContents( 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source, new_contents, disposition, initial_pos, user_gesture, 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) was_blocked); 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::LoadingStateChanged(WebContents* source) { 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It would be nice to respond to this message by changing the 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // screen shot in the dragged tab. 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (view_.get()) 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_->Update(); 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::ShouldSuppressDialogs() { 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When a dialog is about to be shown we revert the drag. Otherwise a modal 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // dialog might appear and attempt to parent itself to a hidden tabcontents. 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDragImpl(CANCELED); 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)content::JavaScriptDialogManager* 6262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TabDragController::GetJavaScriptDialogManager() { 6272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return GetJavaScriptDialogManagerInstance(); 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TabDragController, content::NotificationObserver implementation: 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::Observe( 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int type, 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationSource& source, 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationDetails& details) { 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(content::NOTIFICATION_WEB_CONTENTS_DESTROYED, type); 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContents* destroyed_web_contents = 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<WebContents>(source).ptr(); 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 6412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (drag_data_[i].contents == destroyed_web_contents) { 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // One of the tabs we're dragging has been destroyed. Cancel the drag. 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (destroyed_web_contents->GetDelegate() == this) 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) destroyed_web_contents->SetDelegate(NULL); 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].contents = NULL; 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].original_delegate = NULL; 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDragImpl(TAB_DESTROYED); 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we get here it means we got notification for a tab we don't know about. 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TabDragController, MessageLoop::Observer implementation: 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::EventStatus TabDragController::WillProcessEvent( 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::NativeEvent& event) { 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::EVENT_CONTINUE; 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::DidProcessEvent(const base::NativeEvent& event) { 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the user presses ESC during a drag, we need to abort and revert things 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to the way they were. This is the most reliable way to do this since no 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // single view or window reliably receives events throughout all the various 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // kinds of tab dragging. 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ui::EventTypeFromNative(event) == ui::ET_KEY_PRESSED && 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::KeyboardCodeFromNative(event) == ui::VKEY_ESCAPE) { 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDrag(END_DRAG_CANCEL); 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void TabDragController::OnWidgetBoundsChanged(views::Widget* widget, 6752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& new_bounds) { 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Drag(GetCursorScreenPoint()); 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::TabStripEmpty() { 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(detach_into_browser_); 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->RemoveObserver(this); 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NULL out source_tabstrip_ so that we don't attempt to add back to it (in 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the case of a revert). 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_ = NULL; 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TabDragController, private: 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::InitWindowCreatePoint() { 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // window_create_point_ is only used in CompleteDrag() (through 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GetWindowCreatePoint() to get the start point of the docked window) when 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the attached_tabstrip_ is NULL and all the window's related bound 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // information are obtained from source_tabstrip_. So, we need to get the 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // first_tab based on source_tabstrip_, not attached_tabstrip_. Otherwise, 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the window_create_point_ is not in the correct coordinate system. Please 6975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // refer to http://crbug.com/6223 comment #15 for detailed information. 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View* first_tab = source_tabstrip_->tab_at(0); 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToWidget(first_tab, &first_source_tab_point_); 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_create_point_ = first_source_tab_point_; 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_create_point_.Offset(mouse_offset_.x(), mouse_offset_.y()); 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Point TabDragController::GetWindowCreatePoint( 7055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& origin) const { 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dock_info_.type() != DockInfo::NONE && dock_info_.in_enable_area()) { 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we're going to dock, we need to return the exact coordinate, 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // otherwise we may attempt to maximize on the wrong monitor. 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return origin; 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the cursor is outside the monitor area, move it inside. For example, 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // dropping a tab onto the task bar on Windows produces this situation. 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect work_area = screen_->GetDisplayNearestPoint(origin).work_area(); 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point create_point(origin); 7165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!work_area.IsEmpty()) { 7175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (create_point.x() < work_area.x()) 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_point.set_x(work_area.x()); 7195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (create_point.x() > work_area.right()) 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_point.set_x(work_area.right()); 7215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (create_point.y() < work_area.y()) 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_point.set_y(work_area.y()); 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (create_point.y() > work_area.bottom()) 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_point.set_y(work_area.bottom()); 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Point(create_point.x() - window_create_point_.x(), 7275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_point.y() - window_create_point_.y()); 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::UpdateDockInfo(const gfx::Point& point_in_screen) { 7315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Update the DockInfo for the current mouse coordinates. 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockInfo dock_info = GetDockInfoAtPoint(point_in_screen); 7335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!dock_info.equals(dock_info_)) { 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // DockInfo for current position differs. 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dock_info_.type() != DockInfo::NONE && 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !dock_controllers_.empty()) { 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Hide old visual indicator. 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_.back()->Hide(); 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_info_ = dock_info; 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dock_info_.type() != DockInfo::NONE) { 7425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Show new docking position. 7435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockDisplayer* controller = new DockDisplayer(this, dock_info_); 7445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (controller->popup_view()) { 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_.push_back(controller); 7465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.insert(controller->popup_view()); 7475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete controller; 7495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (dock_info_.type() != DockInfo::NONE && 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !dock_controllers_.empty()) { 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Current dock position is the same as last, update the controller's 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in_enable_area state as it may have changed. 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_.back()->UpdateInEnabledArea(dock_info_.in_enable_area()); 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::SaveFocus() { 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(source_tabstrip_); 76158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) views::View* focused_view = 76258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) source_tabstrip_->GetFocusManager()->GetFocusedView(); 76358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (focused_view) 76458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) views::ViewStorage::GetInstance()->StoreView(old_focused_view_id_, 76558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) focused_view); 7665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_->GetFocusManager()->SetFocusedView(source_tabstrip_); 76758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) // WARNING: we may have been deleted. 7685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::RestoreFocus() { 77158537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (attached_tabstrip_ != source_tabstrip_) 77258537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) return; 77358537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) views::View* old_focused_view = 77458537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) views::ViewStorage::GetInstance()->RetrieveView( 77558537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) old_focused_view_id_); 77658537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) if (!old_focused_view) 77758537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) return; 77858537e28ecd584eab876aee8be7156509866d23aTorne (Richard Coles) old_focused_view->GetFocusManager()->SetFocusedView(old_focused_view); 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::CanStartDrag(const gfx::Point& point_in_screen) const { 7825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Determine if the mouse has moved beyond a minimum elasticity distance in 7835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // any direction from the starting point. 7845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const int kMinimumDragDistance = 10; 7855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int x_offset = abs(point_in_screen.x() - start_point_in_screen_.x()); 7865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int y_offset = abs(point_in_screen.y() - start_point_in_screen_.y()); 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return sqrt(pow(static_cast<float>(x_offset), 2) + 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pow(static_cast<float>(y_offset), 2)) > kMinimumDragDistance; 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::ContinueDragging(const gfx::Point& point_in_screen) { 7925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!detach_into_browser_ || attached_tabstrip_); 7935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* target_tabstrip = detach_behavior_ == DETACHABLE ? 7955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetTargetTabStripForPoint(point_in_screen) : source_tabstrip_; 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool tab_strip_changed = (target_tabstrip != attached_tabstrip_); 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_) { 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int move_delta = point_in_screen.x() - last_point_in_screen_.x(); 8005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (move_delta > 0) 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mouse_move_direction_ |= kMovedMouseRight; 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (move_delta < 0) 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mouse_move_direction_ |= kMovedMouseLeft; 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_point_in_screen_ = point_in_screen; 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tab_strip_changed) { 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_ && 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DragBrowserToNewTabStrip(target_tabstrip, point_in_screen) == 8105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DRAG_BROWSER_RESULT_STOP) { 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (!detach_into_browser_) { 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_) 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Detach(RELEASE_CAPTURE); 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (target_tabstrip) 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Attach(target_tabstrip, point_in_screen); 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (view_.get() || is_dragging_window_) { 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<base::Timer*>(&bring_to_front_timer_)->Start(FROM_HERE, 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMilliseconds(kBringToFrontDelay), 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&TabDragController::BringWindowUnderPointToFront, 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this), point_in_screen)); 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateDockInfo(point_in_screen); 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!is_dragging_window_) { 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_) { 8305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (move_only()) { 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DragActiveTabStacked(point_in_screen); 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 8335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MoveAttached(point_in_screen); 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tab_strip_changed) { 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move the corresponding window to the front. We do this after the 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // move as on windows activate triggers a synchronous paint. 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->Activate(); 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 8415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MoveDetached(point_in_screen); 8425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::DragBrowserResultType 8475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::DragBrowserToNewTabStrip( 8485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* target_tabstrip, 8495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!target_tabstrip) { 8515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DetachIntoNewBrowserAndRunMoveLoop(point_in_screen); 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DRAG_BROWSER_RESULT_STOP; 8535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (is_dragging_window_) { 8555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ReleaseCapture() is going to result in calling back to us (because it 8565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // results in a move). That'll cause all sorts of problems. Reset the 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // observer so we don't get notified and process the event. 8582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_desktop_type_ == chrome::HOST_DESKTOP_TYPE_ASH) { 8592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) move_loop_widget_->RemoveObserver(this); 8602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) move_loop_widget_ = NULL; 8612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget* browser_widget = GetAttachedBrowserWidget(); 8635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Need to release the drag controller before starting the move loop as it's 8645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // going to trigger capture lost, which cancels drag. 8655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->ReleaseDragController(); 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) target_tabstrip->OwnDragController(this); 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Disable animations so that we don't see a close animation on aero. 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_widget->SetVisibilityChangedAnimationsEnabled(false); 8695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For aura we can't release capture, otherwise it'll cancel a gesture. 8705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Instead we have to directly change capture. 8712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_desktop_type_ == chrome::HOST_DESKTOP_TYPE_ASH) 8722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target_tabstrip->GetWidget()->SetCapture(attached_tabstrip_); 8732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) else 8742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_widget->ReleaseCapture(); 8755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The window is going away. Since the drag is still on going we don't want 8765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that to effect the position of any windows. 8775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetWindowPositionManaged(browser_widget->GetNativeView(), false); 8785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // EndMoveLoop is going to snap the window back to its original location. 8805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Hide it so users don't see this. 8815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_widget->Hide(); 8825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_widget->EndMoveLoop(); 8835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Ideally we would always swap the tabs now, but on non-ash it seems that 8855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // running the move loop implicitly activates the window when done, leading 8862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // to all sorts of flicker. So, on non-ash, instead we process the move 8875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // after the loop completes. But on chromeos, we can do tab swapping now to 8885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // avoid the tab flashing issue(crbug.com/116329). 8892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_desktop_type_ == chrome::HOST_DESKTOP_TYPE_ASH) { 8902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) is_dragging_window_ = false; 8912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Detach(DONT_RELEASE_CAPTURE); 8922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Attach(target_tabstrip, point_in_screen); 8932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Move the tabs into position. 8942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) MoveAttached(point_in_screen); 8952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_tabstrip_->GetWidget()->Activate(); 8962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 8972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) tab_strip_to_attach_to_after_exit_ = target_tabstrip; 8982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_for_run_loop_to_exit_ = true; 9015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) end_run_loop_behavior_ = END_RUN_LOOP_CONTINUE_DRAGGING; 9025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DRAG_BROWSER_RESULT_STOP; 9035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Detach(DONT_RELEASE_CAPTURE); 9055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Attach(target_tabstrip, point_in_screen); 9065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DRAG_BROWSER_RESULT_CONTINUE; 9075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::DragActiveTabStacked( 9105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 9115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_->tab_count() != 9125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<int>(initial_tab_positions_.size())) 9135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; // TODO: should cancel drag if this happens. 9145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int delta = point_in_screen.x() - start_point_in_screen_.x(); 9165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->DragActiveTab(initial_tab_positions_, delta); 9175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::MoveAttachedToNextStackedIndex( 9205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = attached_tabstrip_->touch_layout_->active_index(); 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index + 1 >= attached_tabstrip_->tab_count()) 9235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(attached_tabstrip_)->MoveSelectedTabsTo(index + 1); 9265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartMoveStackedTimerIfNecessary(point_in_screen, 9275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kMoveAttachedSubsequentDelay); 9285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::MoveAttachedToPreviousStackedIndex( 9315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 9325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = attached_tabstrip_->touch_layout_->active_index(); 9335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index <= attached_tabstrip_->GetMiniTabCount()) 9345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(attached_tabstrip_)->MoveSelectedTabsTo(index - 1); 9375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartMoveStackedTimerIfNecessary(point_in_screen, 9385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kMoveAttachedSubsequentDelay); 9395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::MoveAttached(const gfx::Point& point_in_screen) { 9425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(attached_tabstrip_); 9435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!view_.get()); 9445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_dragging_window_); 9455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point dragged_view_point = GetAttachedDragPoint(point_in_screen); 9475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Determine the horizontal move threshold. This is dependent on the width 9495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // of tabs. The smaller the tabs compared to the standard size, the smaller 9505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the threshold. 9515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int threshold = kHorizontalMoveThreshold; 9525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!attached_tabstrip_->touch_layout_.get()) { 9535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double unselected, selected; 9545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetCurrentTabWidths(&unselected, &selected); 9555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double ratio = unselected / Tab::GetStandardSize().width(); 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) threshold = static_cast<int>(ratio * kHorizontalMoveThreshold); 9575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // else case: touch tabs never shrink. 9595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> tabs(drag_data_.size()); 9615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) 9625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs[i] = drag_data_[i].attached_tab; 9635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool did_layout = false; 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Update the model, moving the WebContents from one index to another. Do this 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // only if we have moved a minimum distance since the last reorder (to prevent 9675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // jitter) or if this the first move and the tabs are not consecutive. 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((abs(point_in_screen.x() - last_move_screen_loc_) > threshold || 9695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (initial_move_ && !AreTabsConsecutive()))) { 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStripModel* attached_model = GetModel(attached_tabstrip_); 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = GetDraggedViewTabStripBounds(dragged_view_point); 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int to_index = GetInsertionIndexForDraggedBounds(bounds); 9732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContents* last_contents = drag_data_[drag_data_.size() - 1].contents; 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index_of_last_item = 9752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_model->GetIndexOfWebContents(last_contents); 9765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (initial_move_) { 9775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TabStrip determines if the tabs needs to be animated based on model 9785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // position. This means we need to invoke LayoutDraggedTabsAt before 9795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // changing the model. 9805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->LayoutDraggedTabsAt( 9815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs, source_tab_drag_data()->attached_tab, dragged_view_point, 9825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_move_); 9835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) did_layout = true; 9845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_model->MoveSelectedTabsTo(to_index); 9865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move may do nothing in certain situations (such as when dragging pinned 9885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // tabs). Make sure the tabstrip actually changed before updating 9895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // last_move_screen_loc_. 9905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index_of_last_item != 9912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_model->GetIndexOfWebContents(last_contents)) { 9925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_move_screen_loc_ = point_in_screen.x(); 9935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!did_layout) { 9975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->LayoutDraggedTabsAt( 9985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs, source_tab_drag_data()->attached_tab, dragged_view_point, 9995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_move_); 10005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartMoveStackedTimerIfNecessary(point_in_screen, kMoveAttachedInitialDelay); 10035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_move_ = false; 10055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::MoveDetached(const gfx::Point& point_in_screen) { 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!attached_tabstrip_); 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(view_.get()); 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_dragging_window_); 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move the View. There are no changes to the model if we're detached. 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_->MoveTo(point_in_screen); 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::StartMoveStackedTimerIfNecessary( 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen, 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int delay_ms) { 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(attached_tabstrip_); 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StackedTabStripLayout* touch_layout = attached_tabstrip_->touch_layout_.get(); 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!touch_layout) 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point dragged_view_point = GetAttachedDragPoint(point_in_screen); 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = GetDraggedViewTabStripBounds(dragged_view_point); 10275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = touch_layout->active_index(); 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ShouldDragToNextStackedTab(bounds, index)) { 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<base::Timer*>(&move_stacked_timer_)->Start( 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMilliseconds(delay_ms), 10325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&TabDragController::MoveAttachedToNextStackedIndex, 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this), point_in_screen)); 10345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (ShouldDragToPreviousStackedTab(bounds, index)) { 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<base::Timer*>(&move_stacked_timer_)->Start( 10365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 10375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMilliseconds(delay_ms), 10385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&TabDragController::MoveAttachedToPreviousStackedIndex, 10395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this), point_in_screen)); 10405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::DetachPosition TabDragController::GetDetachPosition( 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(attached_tabstrip_); 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point attached_point(point_in_screen); 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToTarget(NULL, attached_tabstrip_, &attached_point); 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_point.x() < 0) 10495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DETACH_BEFORE; 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_point.x() >= attached_tabstrip_->width()) 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DETACH_AFTER; 10525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DETACH_ABOVE_OR_BELOW; 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)DockInfo TabDragController::GetDockInfoAtPoint( 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO: add support for dock info when |detach_into_browser_| is true. 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_ || detach_into_browser_) { 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the mouse is over a tab strip, don't offer a dock position. 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DockInfo(); 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dock_info_.IsValidForPoint(point_in_screen)) { 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It's possible any given screen coordinate has multiple docking 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // positions. Check the current info first to avoid having the docking 10665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // position bounce around. 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return dock_info_; 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeView dragged_view = view_->GetWidget()->GetNativeView(); 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.insert(dragged_view); 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockInfo info = DockInfo::GetDockInfoAtPoint( 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_desktop_type_, 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) point_in_screen, 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_); 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.erase(dragged_view); 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return info; 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabStrip* TabDragController::GetTargetTabStripForPoint( 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (move_only() && attached_tabstrip_) { 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(DETACHABLE, detach_behavior_); 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // move_only() is intended for touch, in which case we only want to detach 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if the touch point moves significantly in the vertical distance. 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect tabstrip_bounds = GetViewScreenBounds(attached_tabstrip_); 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (DoesRectContainVerticalPointExpanded(tabstrip_bounds, 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kTouchVerticalDetachMagnetism, 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) point_in_screen.y())) 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return attached_tabstrip_; 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeView dragged_view = NULL; 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (view_.get()) 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_view = view_->GetWidget()->GetNativeView(); 10955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (is_dragging_window_) 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_view = attached_tabstrip_->GetWidget()->GetNativeView(); 10975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dragged_view) 10985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.insert(dragged_view); 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeWindow local_window = 11005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockInfo::GetLocalProcessWindowAtPoint( 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_desktop_type_, 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) point_in_screen, 11035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_); 11045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dragged_view) 11055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.erase(dragged_view); 11065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* tab_strip = GetTabStripForWindow(local_window); 11075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tab_strip && DoesTabStripContain(tab_strip, point_in_screen)) 11085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return tab_strip; 11095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return is_dragging_window_ ? attached_tabstrip_ : NULL; 11105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabStrip* TabDragController::GetTabStripForWindow(gfx::NativeWindow window) { 11135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!window) 11145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 11155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserView* browser_view = 11165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserView::GetBrowserViewForNativeWindow(window); 11175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't allow drops on windows that don't have tabstrips. 11185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!browser_view || 11195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !browser_view->browser()->SupportsWindowFeature( 11205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Browser::FEATURE_TABSTRIP)) 11215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 11225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* other_tabstrip = browser_view->tabstrip(); 11245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* tab_strip = 11255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_ ? attached_tabstrip_ : source_tabstrip_; 11265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(tab_strip); 11275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return other_tabstrip->controller()->IsCompatibleWith(tab_strip) ? 11295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) other_tabstrip : NULL; 11305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::DoesTabStripContain( 11335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* tabstrip, 11345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) const { 11355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the specified screen point is actually within the bounds of the 11365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // specified tabstrip... 11375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect tabstrip_bounds = GetViewScreenBounds(tabstrip); 11385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return point_in_screen.x() < tabstrip_bounds.right() && 11395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) point_in_screen.x() >= tabstrip_bounds.x() && 11405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DoesRectContainVerticalPointExpanded(tabstrip_bounds, 11415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kVerticalDetachMagnetism, 11425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) point_in_screen.y()); 11435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::Attach(TabStrip* attached_tabstrip, 11465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 11475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!attached_tabstrip_); // We should already have detached by the time 11485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we get here. 11495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_ = attached_tabstrip; 11515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // And we don't need the dragged view. 11535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_.reset(); 11545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> tabs = 11565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetTabsMatchingDraggedContents(attached_tabstrip_); 11575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tabs.empty()) { 11595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Transitioning from detached to attached to a new tabstrip. Add tabs to 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the new model. 11615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model_before_attach_.Copy(attached_tabstrip->GetSelectionModel()); 11635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) { 11655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Remove ourselves as the delegate now that the dragged WebContents is 11665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // being inserted back into a Browser. 11675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 11682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data_[i].contents->SetDelegate(NULL); 11695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].original_delegate = NULL; 11705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Return the WebContents to normalcy. 11732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_dragged_contents()->DecrementCapturerCount(); 11745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Inserting counts as a move. We don't want the tabs to jitter when the 11775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // user moves the tab immediately after attaching it. 11785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_move_screen_loc_ = point_in_screen.x(); 11795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Figure out where to insert the tab based on the bounds of the dragged 11815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // representation and the ideal bounds of the other Tabs already in the 11825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // strip. ("ideal bounds" are stable even if the Tabs' actual bounds are 11835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // changing due to animation). 11845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point tab_strip_point(point_in_screen); 11855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToTarget(NULL, attached_tabstrip_, 11865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &tab_strip_point); 11875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_strip_point.set_x( 11885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetMirroredXInView(tab_strip_point.x())); 11895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_strip_point.Offset(-mouse_offset_.x(), -mouse_offset_.y()); 11905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = GetDraggedViewTabStripBounds(tab_strip_point); 11915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = GetInsertionIndexForDraggedBounds(bounds); 11922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::AutoReset<bool> setter(&is_mutating_, true); 11935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 11945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int add_types = TabStripModel::ADD_NONE; 11955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_->touch_layout_.get()) { 11962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // StackedTabStripLayout positions relative to the active tab, if we 11972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // don't add the tab as active things bounce around. 11985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(1u, drag_data_.size()); 11995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) add_types |= TabStripModel::ADD_ACTIVE; 12005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_data_[i].pinned) 12025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) add_types |= TabStripModel::ADD_PINNED; 12032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetModel(attached_tabstrip_)->InsertWebContentsAt( 12045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index + i, drag_data_[i].contents, add_types); 12055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs = GetTabsMatchingDraggedContents(attached_tabstrip_); 12085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(tabs.size(), drag_data_.size()); 12105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) 12115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].attached_tab = tabs[i]; 12125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->StartedDraggingTabs(tabs); 12145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResetSelection(GetModel(attached_tabstrip_)); 12165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The size of the dragged tab may have changed. Adjust the x offset so that 12185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ratio of mouse_offset_ to original width is maintained. 12192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> tabs_to_source(tabs); 12205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs_to_source.erase(tabs_to_source.begin() + source_tab_index_ + 1, 12215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs_to_source.end()); 12225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int new_x = attached_tabstrip_->GetSizeNeededForTabs(tabs_to_source) - 12235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs[source_tab_index_]->width() + 12245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<int>(offset_to_width_ratio_ * 12255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs[source_tab_index_]->width()); 12265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mouse_offset_.set_x(new_x); 12275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Transfer ownership of us to the new tabstrip as well as making sure the 12295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // window has capture. This is important so that if activation changes the 12305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // drag isn't prematurely canceled. 12315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_) { 12325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->SetCapture(attached_tabstrip_); 12335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->OwnDragController(this); 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Redirect all mouse events to the TabStrip so that the tab that originated 12375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the drag can safely be deleted. 12385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_ || attached_tabstrip_ == source_tabstrip_) { 12395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<views::internal::RootView*>( 12405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->GetRootView())->SetMouseHandler( 12415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_); 12425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::Detach(ReleaseCapture release_capture) { 12465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When the user detaches we assume they want to reorder. 12475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_behavior_ = REORDER; 12485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Release ownership of the drag controller and mouse capture. When we 12505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // reattach ownership is transfered. 12515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_) { 12525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->ReleaseDragController(); 12535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (release_capture == RELEASE_CAPTURE) 12545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->ReleaseCapture(); 12555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mouse_move_direction_ = kMovedMouseLeft | kMovedMouseRight; 12585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Prevent the WebContents HWND from being hidden by any of the model 12605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // operations performed during the drag. 12615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) 12622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_dragged_contents()->IncrementCapturerCount(); 12635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<gfx::Rect> drag_bounds = CalculateBoundsForDraggedTabs(0); 12655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStripModel* attached_model = GetModel(attached_tabstrip_); 12665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<TabRendererData> tab_data; 12675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 12685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_data.push_back(drag_data_[i].attached_tab->data()); 12692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int index = attached_model->GetIndexOfWebContents(drag_data_[i].contents); 12705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(-1, index); 12715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Hide the tab so that the user doesn't see it animate closed. 12735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].attached_tab->SetVisible(false); 12745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_model->DetachWebContentsAt(index); 12765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Detaching resets the delegate, but we still want to be the delegate. 12785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) 12792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data_[i].contents->SetDelegate(this); 12805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Detaching may end up deleting the tab, drop references to it. 12825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].attached_tab = NULL; 12835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we've removed the last Tab from the TabStrip, hide the frame now. 12865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!attached_model->empty()) { 12875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!selection_model_before_attach_.empty() && 12885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model_before_attach_.active() >= 0 && 12895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model_before_attach_.active() < attached_model->count()) { 12905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Restore the selection. 12915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_model->SetSelectionFromModel(selection_model_before_attach_); 12925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (attached_tabstrip_ == source_tabstrip_ && 12935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !initial_selection_model_.empty()) { 12945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // First time detaching from the source tabstrip. Reset selection model to 12955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // initial_selection_model_. Before resetting though we have to remove all 12965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the tabs from initial_selection_model_ as it was created with the tabs 12975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // still there. 12982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ListSelectionModel selection_model; 12995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model.Copy(initial_selection_model_); 13005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (DragData::const_reverse_iterator i(drag_data_.rbegin()); 13015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != drag_data_.rend(); ++i) { 13025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model.DecrementFrom(i->source_model_index); 13035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We may have cleared out the selection model. Only reset it if it 13055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // contains something. 13065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!selection_model.empty()) 13075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_model->SetSelectionFromModel(selection_model); 13085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (!detach_into_browser_) { 13105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HideFrame(); 13115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Create the dragged view. 13145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) 13155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CreateDraggedView(tab_data, drag_bounds); 13165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->DraggedTabsDetached(); 13185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_ = NULL; 13195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::DetachIntoNewBrowserAndRunMoveLoop( 13225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 13235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (GetModel(attached_tabstrip_)->count() == 13245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<int>(drag_data_.size())) { 13255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // All the tabs in a browser are being dragged but all the tabs weren't 13265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // initially being dragged. For this to happen the user would have to 13275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // start dragging a set of tabs, the other tabs close, then detach. 13285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunMoveLoop(GetWindowOffset(point_in_screen)); 13295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 13305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Create a new browser to house the dragged tabs and have the OS run a move 13335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // loop. 13345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point attached_point = GetAttachedDragPoint(point_in_screen); 13355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Calculate the bounds for the tabs from the attached_tab_strip. We do this 13375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // so that the tabs don't change size when detached. 13385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<gfx::Rect> drag_bounds = 13395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CalculateBoundsForDraggedTabs(attached_point.x()); 13405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13417dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // Stash the current window size and tab area width. 13427dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch gfx::Size source_size = 13437dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch attached_tabstrip_->GetWidget()->GetWindowBoundsInScreen().size(); 13447dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch int available_source_width = attached_tabstrip_->tab_area_width(); 13457dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 13465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Vector2d drag_offset; 13475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Browser* browser = CreateBrowserForDrag( 13485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_, point_in_screen, &drag_offset, &drag_bounds); 13495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Detach(DONT_RELEASE_CAPTURE); 13505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserView* dragged_browser_view = 13515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserView::GetBrowserViewForBrowser(browser); 13525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_browser_view->GetWidget()->SetVisibilityChangedAnimationsEnabled( 13535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false); 13545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Attach(dragged_browser_view->tabstrip(), gfx::Point()); 13557dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 13567dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // If the window size has changed, the tab positioning will be quite off. 13577dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (source_size != 13587dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch attached_tabstrip_->GetWidget()->GetWindowBoundsInScreen().size()) { 13597dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // First, scale the drag bounds such that they fit within the new window 13607dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // while maintaining the same relative positions. This scales the tabs 13617dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // down so that they occupy the same relative width on the new tab strip, 13627dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // clamping to minimum tab width. 13637dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch int available_attached_width = attached_tabstrip_->tab_area_width(); 13647dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch float x_scale = 13657dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch static_cast<float>(available_attached_width) / available_source_width; 13667dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch int x_offset = std::ceil((1.0 - x_scale) * drag_bounds[0].x()); 13677dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch int accumulated_width_offset = 0; 13687dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch for (size_t i = 0; i < drag_bounds.size(); ++i) { 13697dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch gfx::Rect& tab_bounds = drag_bounds[i]; 13707dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch tab_bounds.Offset(-(x_offset + accumulated_width_offset), 0); 13717dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch int old_width = tab_bounds.width(); 13727dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch int min_width = (i == source_tab_index_) ? 13737dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch drag_data_[i].attached_tab->GetMinimumSelectedSize().width() : 13747dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch drag_data_[i].attached_tab->GetMinimumUnselectedSize().width(); 13757dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch int new_width = 13767dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch std::max(min_width, static_cast<int>(std::ceil(old_width * x_scale))); 13777dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch tab_bounds.set_width(new_width); 13787dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch accumulated_width_offset += (old_width - tab_bounds.width()); 13797dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch } 13807dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 13817dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // Next, re-position the restored window such that the tab that was dragged 13827dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // remains centered under the mouse cursor. The two offsets needed here are 13837dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // the offset of the dragged tab in widget coordinates, and half the dragged 13847dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // tab width. The sum of these is the horizontal distance from the mouse 13857dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // cursor to the window edge. 13867dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch gfx::Point offset(drag_bounds[source_tab_index_].origin()); 13877dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch views::View::ConvertPointToWidget(attached_tabstrip_, &offset); 13887dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch int half_tab_width = drag_bounds[source_tab_index_].width() / 2; 13897dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch gfx::Rect new_bounds = browser->window()->GetBounds(); 13907dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch new_bounds.set_x(point_in_screen.x() - offset.x() - half_tab_width); 13917dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 13927dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // To account for the extra vertical on restored windows that is absent 13937dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // on maximized windows, add an additional vertical offset extracted from 13947dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch // the tab strip. 13957dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch new_bounds.Offset(0, -attached_tabstrip_->button_v_offset()); 13967dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch browser->window()->SetBounds(new_bounds); 13977dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch } 13987dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 13995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->SetTabBoundsForDrag(drag_bounds); 14005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowPositionManagedUpdater updater; 14025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_browser_view->GetWidget()->AddObserver(&updater); 14035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser->window()->Show(); 14045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_browser_view->GetWidget()->RemoveObserver(&updater); 14055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser->window()->Activate(); 14075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_browser_view->GetWidget()->SetVisibilityChangedAnimationsEnabled( 14085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true); 14095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunMoveLoop(drag_offset); 14105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::RunMoveLoop(const gfx::Vector2d& drag_offset) { 14135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the user drags the whole window we'll assume they are going to attach to 141490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // another window and therefore want to reorder. 14155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_behavior_ = REORDER; 14165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_loop_widget_ = GetAttachedBrowserWidget(); 14185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(move_loop_widget_); 14192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetTrackedByWorkspace(move_loop_widget_->GetNativeView(), false); 14205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_loop_widget_->AddObserver(this); 14215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_dragging_window_ = true; 14225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool destroyed = false; 14235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) destroyed_ = &destroyed; 14242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Running the move loop releases mouse capture on non-ash, which triggers 14255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // destroying the drag loop. Release mouse capture ourself before this while 14265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the DragController isn't owned by the TabStrip. 14272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_desktop_type_ != chrome::HOST_DESKTOP_TYPE_ASH) { 14282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_tabstrip_->ReleaseDragController(); 14292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_tabstrip_->GetWidget()->ReleaseCapture(); 14302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_tabstrip_->OwnDragController(this); 14312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 14322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const views::Widget::MoveLoopSource move_loop_source = 14332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) event_source_ == EVENT_SOURCE_MOUSE ? 14342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) views::Widget::MOVE_LOOP_SOURCE_MOUSE : 14352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) views::Widget::MOVE_LOOP_SOURCE_TOUCH; 14365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget::MoveLoopResult result = 14372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) move_loop_widget_->RunMoveLoop(drag_offset, move_loop_source); 14385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 14395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_TAB_DRAG_LOOP_DONE, 14405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources(), 14415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::NoDetails()); 14425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (destroyed) 14445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 14455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) destroyed_ = NULL; 14465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Under chromeos we immediately set the |move_loop_widget_| to NULL. 14475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (move_loop_widget_) { 14485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_loop_widget_->RemoveObserver(this); 14495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_loop_widget_ = NULL; 14505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_dragging_window_ = false; 14525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_for_run_loop_to_exit_ = false; 14535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (end_run_loop_behavior_ == END_RUN_LOOP_CONTINUE_DRAGGING) { 14545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) end_run_loop_behavior_ = END_RUN_LOOP_STOP_DRAGGING; 14555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tab_strip_to_attach_to_after_exit_) { 14565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point point_in_screen(GetCursorScreenPoint()); 14575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Detach(DONT_RELEASE_CAPTURE); 14585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Attach(tab_strip_to_attach_to_after_exit_, point_in_screen); 14595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move the tabs into position. 14605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MoveAttached(point_in_screen); 14615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->Activate(); 14625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_strip_to_attach_to_after_exit_ = NULL; 14635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(attached_tabstrip_); 14655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->SetCapture(attached_tabstrip_); 14665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (active_) { 14675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDrag(result == views::Widget::MOVE_LOOP_CANCELED ? 14685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) END_DRAG_CANCEL : END_DRAG_COMPLETE); 14695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int TabDragController::GetInsertionIndexFrom(const gfx::Rect& dragged_bounds, 14735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int start, 14745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int delta) const { 14755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = start, tab_count = attached_tabstrip_->tab_count(); 14765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i >= 0 && i < tab_count; i += delta) { 14775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& ideal_bounds = attached_tabstrip_->ideal_bounds(i); 14785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect left_half, right_half; 14795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ideal_bounds.SplitVertically(&left_half, &right_half); 14805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dragged_bounds.x() >= right_half.x() && 14815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_bounds.x() < right_half.right()) { 14825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return i + 1; 14835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (dragged_bounds.x() >= left_half.x() && 14845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_bounds.x() < left_half.right()) { 14855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return i; 14865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return -1; 14895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int TabDragController::GetInsertionIndexForDraggedBounds( 14925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& dragged_bounds) const { 14935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = -1; 14945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_->touch_layout_.get()) { 14955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = GetInsertionIndexForDraggedBoundsStacked(dragged_bounds); 14965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index != -1) { 14975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Only move the tab to the left/right if the user actually moved the 14985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // mouse that way. This is necessary as tabs with stacked tabs 14995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // before/after them have multiple drag positions. 15005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int active_index = attached_tabstrip_->touch_layout_->active_index(); 15015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((index < active_index && 15025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (mouse_move_direction_ & kMovedMouseLeft) == 0) || 15035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (index > active_index && 15045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (mouse_move_direction_ & kMovedMouseRight) == 0)) { 15055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = active_index; 15065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 15095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = GetInsertionIndexFrom(dragged_bounds, 0, 1); 15105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index == -1) { 15125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int tab_count = attached_tabstrip_->tab_count(); 15135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int right_tab_x = tab_count == 0 ? 0 : 15145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->ideal_bounds(tab_count - 1).right(); 15155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dragged_bounds.right() > right_tab_x) { 15165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = GetModel(attached_tabstrip_)->count(); 15175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 15185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = 0; 15195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drag_data_[0].attached_tab) { 15235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If 'attached_tab' is NULL, it means we're in the process of attaching and 15245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // don't need to constrain the index. 15255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return index; 15265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int max_index = GetModel(attached_tabstrip_)->count() - 15295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<int>(drag_data_.size()); 15305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return std::max(0, std::min(max_index, index)); 15315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::ShouldDragToNextStackedTab( 15345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& dragged_bounds, 15355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index) const { 15365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index + 1 >= attached_tabstrip_->tab_count() || 15375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !attached_tabstrip_->touch_layout_->IsStacked(index + 1) || 15385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (mouse_move_direction_ & kMovedMouseRight) == 0) 15395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 15405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int active_x = attached_tabstrip_->ideal_bounds(index).x(); 15425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int next_x = attached_tabstrip_->ideal_bounds(index + 1).x(); 15435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int mid_x = std::min(next_x - kStackedDistance, 15445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) active_x + (next_x - active_x) / 4); 15455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return dragged_bounds.x() >= mid_x; 15465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::ShouldDragToPreviousStackedTab( 15495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& dragged_bounds, 15505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index) const { 15515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index - 1 < attached_tabstrip_->GetMiniTabCount() || 15525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !attached_tabstrip_->touch_layout_->IsStacked(index - 1) || 15535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (mouse_move_direction_ & kMovedMouseLeft) == 0) 15545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 15555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int active_x = attached_tabstrip_->ideal_bounds(index).x(); 15575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int previous_x = attached_tabstrip_->ideal_bounds(index - 1).x(); 15585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int mid_x = std::max(previous_x + kStackedDistance, 15595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) active_x - (active_x - previous_x) / 4); 15605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return dragged_bounds.x() <= mid_x; 15615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int TabDragController::GetInsertionIndexForDraggedBoundsStacked( 15645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& dragged_bounds) const { 15652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StackedTabStripLayout* touch_layout = attached_tabstrip_->touch_layout_.get(); 15665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int active_index = touch_layout->active_index(); 15675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Search from the active index to the front of the tabstrip. Do this as tabs 15685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // overlap each other from the active index. 15695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = GetInsertionIndexFrom(dragged_bounds, active_index, -1); 15705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index != active_index) 15715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return index; 15725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index == -1) 15735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetInsertionIndexFrom(dragged_bounds, active_index + 1, 1); 15745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The position to drag to corresponds to the active tab. If the next/previous 15765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // tab is stacked, then shorten the distance used to determine insertion 15775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // bounds. We do this as GetInsertionIndexFrom() uses the bounds of the 15785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // tabs. When tabs are stacked the next/previous tab is on top of the tab. 15795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (active_index + 1 < attached_tabstrip_->tab_count() && 15805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) touch_layout->IsStacked(active_index + 1)) { 15815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = GetInsertionIndexFrom(dragged_bounds, active_index + 1, 1); 15825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index == -1 && ShouldDragToNextStackedTab(dragged_bounds, active_index)) 15835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = active_index + 1; 15845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (index == -1) 15855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = active_index; 15865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (ShouldDragToPreviousStackedTab(dragged_bounds, active_index)) { 15875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = active_index - 1; 15885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return index; 15905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Rect TabDragController::GetDraggedViewTabStripBounds( 15935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& tab_strip_point) { 15945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // attached_tab is NULL when inserting into a new tabstrip. 15955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (source_tab_drag_data()->attached_tab) { 15965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Rect(tab_strip_point.x(), tab_strip_point.y(), 15975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tab_drag_data()->attached_tab->width(), 15985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tab_drag_data()->attached_tab->height()); 15995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double sel_width, unselected_width; 16025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetCurrentTabWidths(&sel_width, &unselected_width); 16035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Rect(tab_strip_point.x(), tab_strip_point.y(), 16045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<int>(sel_width), 16055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Tab::GetStandardSize().height()); 16065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Point TabDragController::GetAttachedDragPoint( 16095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 16105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(attached_tabstrip_); // The tab must be attached. 16115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point tab_loc(point_in_screen); 16135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToTarget(NULL, attached_tabstrip_, &tab_loc); 16145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int x = 16155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetMirroredXInView(tab_loc.x()) - mouse_offset_.x(); 16165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO: consider caching this. 16182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> attached_tabs; 16195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) 16205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabs.push_back(drag_data_[i].attached_tab); 16215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int size = attached_tabstrip_->GetSizeNeededForTabs(attached_tabs); 16225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int max_x = attached_tabstrip_->width() - size; 16235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Point(std::min(std::max(x, 0), max_x), 0); 16245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)std::vector<Tab*> TabDragController::GetTabsMatchingDraggedContents( 16275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* tabstrip) { 16285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStripModel* model = GetModel(attached_tabstrip_); 16292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> tabs; 16305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 16312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int model_index = model->GetIndexOfWebContents(drag_data_[i].contents); 16325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (model_index == TabStripModel::kNoTab) 16332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return std::vector<Tab*>(); 16345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs.push_back(tabstrip->tab_at(model_index)); 16355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return tabs; 16375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)std::vector<gfx::Rect> TabDragController::CalculateBoundsForDraggedTabs( 16405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int x_offset) { 16415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<gfx::Rect> drag_bounds; 16422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> attached_tabs; 16435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) 16445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabs.push_back(drag_data_[i].attached_tab); 16455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->CalculateBoundsForDraggedTabs(attached_tabs, 16465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &drag_bounds); 16475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (x_offset != 0) { 16485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_bounds.size(); ++i) 16495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_bounds[i].set_x(drag_bounds[i].x() + x_offset); 16505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return drag_bounds; 16525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::EndDragImpl(EndDragType type) { 16555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(active_); 16565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) active_ = false; 16575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bring_to_front_timer_.Stop(); 16595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_stacked_timer_.Stop(); 16605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (is_dragging_window_) { 16625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // SetTrackedByWorkspace() may call us back (by way of the window bounds 16635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // changing). Set |waiting_for_run_loop_to_exit_| here so that if that 16645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // happens we ignore it. 16655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_for_run_loop_to_exit_ = true; 16665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type == NORMAL || (type == TAB_DESTROYED && drag_data_.size() > 1)) { 16685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetTrackedByWorkspace(GetAttachedBrowserWidget()->GetNativeView(), true); 16695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetWindowPositionManaged(GetAttachedBrowserWidget()->GetNativeView(), 16705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true); 16715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // End the nested drag loop. 16745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetAttachedBrowserWidget()->EndMoveLoop(); 16755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Hide the current dock controllers. 16785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < dock_controllers_.size(); ++i) { 16795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Be sure and clear the controller first, that way if Hide ends up 16805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // deleting the controller it won't call us back. 16815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_[i]->clear_controller(); 16825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_[i]->Hide(); 16835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_.clear(); 16855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.clear(); 16865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type != TAB_DESTROYED) { 16885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We only finish up the drag if we were actually dragging. If start_drag_ 16895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is false, the user just clicked and released and didn't move the mouse 16905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // enough to trigger a drag. 16915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (started_drag_) { 16925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RestoreFocus(); 16935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type == CANCELED) 16945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevertDrag(); 16955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 16965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CompleteDrag(); 16975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (drag_data_.size() > 1) { 16995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevertDrag(); 17005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } // else case the only tab we were dragging was deleted. Nothing to do. 17015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) 17035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResetDelegates(); 17045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Clear out drag data so we don't attempt to do anything with it. 17065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_.clear(); 17075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* owning_tabstrip = (attached_tabstrip_ && detach_into_browser_) ? 17095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_ : source_tabstrip_; 17105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) owning_tabstrip->DestroyDragController(); 17115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::RevertDrag() { 17142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> tabs; 17155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 17165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_data_[i].contents) { 17175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Contents is NULL if a tab was destroyed while the drag was under way. 17185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs.push_back(drag_data_[i].attached_tab); 17195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevertDragAt(i); 17205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool restore_frame = !detach_into_browser_ && 17245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_ != source_tabstrip_; 17255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_) { 17265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_ == source_tabstrip_) { 17275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_->StoppedDraggingTabs( 17285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs, initial_tab_positions_, move_behavior_ == MOVE_VISIBILE_TABS, 17295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false); 17305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 17315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->DraggedTabsDetached(); 17325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (initial_selection_model_.empty()) 17365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResetSelection(GetModel(source_tabstrip_)); 17375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 17385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->SetSelectionFromModel(initial_selection_model_); 17395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we're not attached to any TabStrip, or attached to some other TabStrip, 17415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we need to restore the bounds of the original TabStrip's frame, in case 17425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // it has been hidden. 17435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (restore_frame && !restore_bounds_.IsEmpty()) 17445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_->GetWidget()->SetBounds(restore_bounds_); 17455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_ && source_tabstrip_) 17475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_->GetWidget()->Activate(); 17482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 17492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Return the WebContents to normalcy. If the tab was attached to a 17502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TabStrip before the revert, the decrement has already occurred. 17512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the tab was destroyed, don't attempt to dereference the 17522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // WebContents pointer. 17532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!detach_into_browser_ && !attached_tabstrip_ && source_dragged_contents()) 17542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_dragged_contents()->DecrementCapturerCount(); 17555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::ResetSelection(TabStripModel* model) { 17585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(model); 17592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ListSelectionModel selection_model; 17605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool has_one_valid_tab = false; 17615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 17625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |contents| is NULL if a tab was deleted out from under us. 17635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_data_[i].contents) { 17642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int index = model->GetIndexOfWebContents(drag_data_[i].contents); 17655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(-1, index); 17665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model.AddIndexToSelection(index); 17675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_one_valid_tab || i == source_tab_index_) { 17685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Reset the active/lead to the first tab. If the source tab is still 17695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // valid we'll reset these again later on. 17705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model.set_active(index); 17715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model.set_anchor(index); 17725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) has_one_valid_tab = true; 17735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_one_valid_tab) 17775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 17785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) model->SetSelectionFromModel(selection_model); 17805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::RevertDragAt(size_t drag_index) { 17835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(started_drag_); 17845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(source_tabstrip_); 17855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::AutoReset<bool> setter(&is_mutating_, true); 17875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabDragData* data = &(drag_data_[drag_index]); 17885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_) { 17895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = 17902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetModel(attached_tabstrip_)->GetIndexOfWebContents(data->contents); 17915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_ != source_tabstrip_) { 17925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The Tab was inserted into another TabStrip. We need to put it back 17935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // into the original one. 17942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetModel(attached_tabstrip_)->DetachWebContentsAt(index); 17955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(beng): (Cleanup) seems like we should use Attach() for this 17965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // somehow. 17972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetModel(source_tabstrip_)->InsertWebContentsAt( 17985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->source_model_index, data->contents, 17995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (data->pinned ? TabStripModel::ADD_PINNED : 0)); 18005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 18015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The Tab was moved within the TabStrip where the drag was initiated. 18025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move it back to the starting location. 18032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetModel(source_tabstrip_)->MoveWebContentsAt( 18045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index, data->source_model_index, false); 18055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 18075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The Tab was detached from the TabStrip where the drag began, and has not 18085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // been attached to any other TabStrip. We need to put it back into the 18095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // source TabStrip. 18102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetModel(source_tabstrip_)->InsertWebContentsAt( 18115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->source_model_index, data->contents, 18125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (data->pinned ? TabStripModel::ADD_PINNED : 0)); 18135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 18155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::CompleteDrag() { 18175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(started_drag_); 18185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_) { 18205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->StoppedDraggingTabs( 18215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetTabsMatchingDraggedContents(attached_tabstrip_), 18225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_tab_positions_, 18235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_behavior_ == MOVE_VISIBILE_TABS, 18245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true); 18255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 18265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dock_info_.type() != DockInfo::NONE) { 18275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (dock_info_.type()) { 18285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::LEFT_OF_WINDOW: 18295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction(UserMetricsAction("DockingWindow_Left")); 18305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 18315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::RIGHT_OF_WINDOW: 18335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction(UserMetricsAction("DockingWindow_Right")); 18345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 18355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::BOTTOM_OF_WINDOW: 18375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction(UserMetricsAction("DockingWindow_Bottom")); 18385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 18395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::TOP_OF_WINDOW: 18415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction(UserMetricsAction("DockingWindow_Top")); 18425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 18435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::MAXIMIZE: 18455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction( 18465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UserMetricsAction("DockingWindow_Maximize")); 18475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 18485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::LEFT_HALF: 18505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction( 18515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UserMetricsAction("DockingWindow_LeftHalf")); 18525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 18535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::RIGHT_HALF: 18555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction( 18565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UserMetricsAction("DockingWindow_RightHalf")); 18575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 18585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::BOTTOM_HALF: 18605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction( 18615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UserMetricsAction("DockingWindow_BottomHalf")); 18625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 18635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 18655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 18665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 18675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Compel the model to construct a new window for the detached 18705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // WebContentses. 18715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget* widget = source_tabstrip_->GetWidget(); 18725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect window_bounds(widget->GetRestoredBounds()); 18735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_bounds.set_origin(GetWindowCreatePoint(last_point_in_screen_)); 18745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When modifying the following if statement, please make sure not to 18765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // introduce issue listed in http://crbug.com/6223 comment #11. 18775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool rtl_ui = base::i18n::IsRTL(); 18785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool has_dock_position = (dock_info_.type() != DockInfo::NONE); 18795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rtl_ui && has_dock_position) { 18805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Mirror X axis so the docked tab is aligned using the mouse click as 18815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the top-right corner. 18825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_bounds.set_x(window_bounds.x() - window_bounds.width()); 18835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::AutoReset<bool> setter(&is_mutating_, true); 18855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<TabStripModelDelegate::NewStripContents> contentses; 18875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 18885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStripModelDelegate::NewStripContents item; 18892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) item.web_contents = drag_data_[i].contents; 18905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) item.add_types = drag_data_[i].pinned ? TabStripModel::ADD_PINNED 18915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : TabStripModel::ADD_NONE; 18925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contentses.push_back(item); 18935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 18945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Browser* new_browser = 18965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->delegate()->CreateNewStripWithContents( 18975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contentses, window_bounds, dock_info_, widget->IsMaximized()); 18985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResetSelection(new_browser->tab_strip_model()); 18995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_browser->window()->Show(); 19002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 19012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Return the WebContents to normalcy. 19022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!detach_into_browser_) 19032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_dragged_contents()->DecrementCapturerCount(); 19045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CleanUpHiddenFrame(); 19075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::ResetDelegates() { 19105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!detach_into_browser_); 19115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 19125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_data_[i].contents && 19132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data_[i].contents->GetDelegate() == this) { 19142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data_[i].contents->SetDelegate( 19155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].original_delegate); 19165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::CreateDraggedView( 19215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::vector<TabRendererData>& data, 19225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::vector<gfx::Rect>& renderer_bounds) { 19235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(USE_AURA) 19245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!view_.get()); 19255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(data.size(), drag_data_.size()); 19265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set up the photo booth to start capturing the contents of the dragged 19285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // WebContents. 19292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NativeViewPhotobooth* photobooth = NativeViewPhotobooth::Create( 19302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_dragged_contents()->GetView()->GetNativeView()); 19315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect content_bounds; 19332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_dragged_contents()->GetView()->GetContainerBounds(&content_bounds); 19345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<views::View*> renderers; 19365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 19372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Tab* renderer = source_tabstrip_->CreateTabForDragging(); 19385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) renderer->SetData(data[i]); 19395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) renderers.push_back(renderer); 19405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // DraggedTabView takes ownership of the renderers. 19425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_.reset(new DraggedTabView(renderers, renderer_bounds, mouse_offset_, 19435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content_bounds.size(), photobooth)); 19445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 19455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Aura always hits the |detach_into_browser_| path. 19465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 19475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 19485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Rect TabDragController::GetViewScreenBounds( 19515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View* view) const { 19525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point view_topleft; 19535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToScreen(view, &view_topleft); 19545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect view_screen_bounds = view->GetLocalBounds(); 19555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_screen_bounds.Offset(view_topleft.x(), view_topleft.y()); 19565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return view_screen_bounds; 19575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::HideFrame() { 19605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) && !defined(USE_AURA) 19615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't actually hide the window, rather we just move it way off-screen. 19625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we actually hide it, we stop receiving drag events. 19632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // 19642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Windows coordinates are 16 bit values. Additionally mouse events are 19652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // relative, this means if we move this window to the max position it is easy 19662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // to trigger overflow. To avoid this we don't move to the max position, 19672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // rather some where reasonably large. This should avoid common overflow 19682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // problems. 19692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // An alternative approach is to query the mouse pointer and ignore the 19702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // location on the mouse (early versions did this). This proves problematic as 19712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // if we happen to get behind in event processing it is all to easy to process 19722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // a release in the wrong location, triggering either an unexpected move or an 19732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // unexpected detach. 19745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HWND frame_hwnd = source_tabstrip_->GetWidget()->GetNativeView(); 19755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RECT wr; 19765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetWindowRect(frame_hwnd, &wr); 19772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) MoveWindow(frame_hwnd, 0x3FFF, 0x3FFF, wr.right - wr.left, 19785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) wr.bottom - wr.top, TRUE); 19795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We also save the bounds of the window prior to it being moved, so that if 19815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the drag session is aborted we can restore them. 19825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) restore_bounds_ = gfx::Rect(wr); 19835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 19845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Shouldn't hit as aura triggers the |detach_into_browser_| path. 19855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 19865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 19875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::CleanUpHiddenFrame() { 19905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the model we started dragging from is now empty, we must ask the 19915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // delegate to close the frame. 19925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_ && GetModel(source_tabstrip_)->empty()) 19935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->delegate()->CloseFrameAfterDragSession(); 19945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::DockDisplayerDestroyed( 19975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockDisplayer* controller) { 19985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockWindows::iterator dock_i = 19995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.find(controller->popup_view()); 20005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dock_i != dock_windows_.end()) 20015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.erase(dock_i); 20025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 20035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 20045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<DockDisplayer*>::iterator i = 20065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::find(dock_controllers_.begin(), dock_controllers_.end(), 20075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) controller); 20085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (i != dock_controllers_.end()) 20095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_.erase(i); 20105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 20115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 20125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 20135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::BringWindowUnderPointToFront( 20155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 20165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we're going to dock to another window, bring it to the front. 20175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeWindow window = dock_info_.window(); 20185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!window) { 20195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View* dragged_view; 20205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (view_.get()) 20215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_view = view_.get(); 20225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 20235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_view = attached_tabstrip_; 20245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeView dragged_native_view = 20255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_view->GetWidget()->GetNativeView(); 20265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.insert(dragged_native_view); 20275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window = DockInfo::GetLocalProcessWindowAtPoint( 20285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_desktop_type_, 20295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) point_in_screen, 20305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_); 20315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.erase(dragged_native_view); 20323551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // Only bring browser windows to front - only windows with a TabStrip can 20333551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // be tab drag targets. 20343551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (!GetTabStripForWindow(window)) 20353551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return; 20365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 20375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window) { 20385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget* widget_window = views::Widget::GetWidgetForNativeView( 20395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window); 20403551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (!widget_window) 20415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 20425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20433551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)#if defined(USE_ASH) 20443551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // TODO(varkha): A better strategy would be for DragWindowController to 20453551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // be able to observe stacking changes to the phantom drag widget's 20463551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // siblings in order to keep it on top. 20473551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // One way is to implement a notification that is sent to a window parent's 20483551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // observers when a stacking order is changed among the children of that 20493551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // same parent. Note that OnWindowStackingChanged is sent only to the 20503551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // child that is the argument of one of the Window::StackChildX calls and 20513551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // not to all its siblings affected by the stacking change. 20523551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) aura::Window* browser_window = widget_window->GetNativeView(); 20533551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // Find a topmost non-popup window and stack the recipient browser window 20543551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // above it in order to avoid stacking the browser window on top of the 20553551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // phantom drag widget created by DragWindowController in a second display. 20563551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) for (aura::Window::Windows::const_reverse_iterator it = 20573551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) browser_window->parent()->children().rbegin(); 20583551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) it != browser_window->parent()->children().rend(); ++it) { 20593551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // If the iteration reached the recipient browser window then it is 20603551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // already topmost and it is safe to return early with no stacking change. 20613551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (*it == browser_window) 20623551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return; 20633551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if ((*it)->type() != aura::client::WINDOW_TYPE_POPUP) { 20643551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) widget_window->StackAbove(*it); 20653551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) break; 20663551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 20673551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 20683551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)#else 20693551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) widget_window->StackAtTop(); 20703551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)#endif 20713551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 20725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The previous call made the window appear on top of the dragged window, 20735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // move the dragged window to the front. 20745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (view_.get()) 20755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_->GetWidget()->StackAtTop(); 20765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (is_dragging_window_) 20775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->StackAtTop(); 20785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 20795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 20805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabStripModel* TabDragController::GetModel( 20825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* tabstrip) const { 20835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return static_cast<BrowserTabStripController*>(tabstrip->controller())-> 20845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) model(); 20855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 20865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)views::Widget* TabDragController::GetAttachedBrowserWidget() { 20885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return attached_tabstrip_->GetWidget(); 20895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 20905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::AreTabsConsecutive() { 20925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 1; i < drag_data_.size(); ++i) { 20935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_data_[i - 1].source_model_index + 1 != 20945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].source_model_index) { 20955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 20965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 20975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 20985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 20995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 21005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Browser* TabDragController::CreateBrowserForDrag( 21025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* source, 21035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen, 21045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Vector2d* drag_offset, 21055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<gfx::Rect>* drag_bounds) { 21065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point center(0, source->height() / 2); 21075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToWidget(source, ¢er); 21087dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch gfx::Rect new_bounds(source->GetWidget()->GetRestoredBounds()); 21095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_bounds.set_y(point_in_screen.y() - center.y()); 21105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (GetDetachPosition(point_in_screen)) { 21115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DETACH_BEFORE: 21125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_bounds.set_x(point_in_screen.x() - center.x()); 21135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_bounds.Offset(-mouse_offset_.x(), 0); 21145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 21155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DETACH_AFTER: { 21165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point right_edge(source->width(), 0); 21175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToWidget(source, &right_edge); 21185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_bounds.set_x(point_in_screen.x() - right_edge.x()); 21195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_bounds.Offset(drag_bounds->back().right() - mouse_offset_.x(), 0); 21205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int delta = (*drag_bounds)[0].x(); 21215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_bounds->size(); ++i) 21225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*drag_bounds)[i].Offset(-delta, 0); 21235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 21245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 21265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; // Nothing to do for DETACH_ABOVE_OR_BELOW. 21275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *drag_offset = point_in_screen - new_bounds.origin(); 21305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Profile* profile = 21322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Profile::FromBrowserContext(drag_data_[0].contents->GetBrowserContext()); 21332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Browser::CreateParams create_params(Browser::TYPE_TABBED, 21342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) profile, 21352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_desktop_type_); 21365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_params.initial_bounds = new_bounds; 21375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Browser* browser = new Browser(create_params); 21385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetTrackedByWorkspace(browser->window()->GetNativeWindow(), false); 21395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetWindowPositionManaged(browser->window()->GetNativeWindow(), false); 21405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the window is created maximized then the bounds we supplied are ignored. 21415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to reset them again so they are honored. 21425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser->window()->SetBounds(new_bounds); 214390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 21445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return browser; 21455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 21465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Point TabDragController::GetCursorScreenPoint() { 21485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_ASH) 21492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_desktop_type_ == chrome::HOST_DESKTOP_TYPE_ASH && 21502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) event_source_ == EVENT_SOURCE_TOUCH && 21512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Env::GetInstance()->is_touch_down()) { 21522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) views::Widget* widget = GetAttachedBrowserWidget(); 21532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(widget); 21545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* widget_window = widget->GetNativeWindow(); 21555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(widget_window->GetRootWindow()); 21565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point touch_point; 21575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool got_touch_point = widget_window->GetRootWindow()-> 21585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gesture_recognizer()->GetLastTouchPointForTarget(widget_window, 21595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &touch_point); 21605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(got_touch_point); 216190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) ash::wm::ConvertPointToScreen(widget_window->GetRootWindow(), &touch_point); 21625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return touch_point; 21635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 21645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 21655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return screen_->GetCursorScreenPoint(); 21665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 21675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Vector2d TabDragController::GetWindowOffset( 21695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 21705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* owning_tabstrip = (attached_tabstrip_ && detach_into_browser_) ? 21715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_ : source_tabstrip_; 21725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View* toplevel_view = owning_tabstrip->GetWidget()->GetContentsView(); 21735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 21745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point point = point_in_screen; 21755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointFromScreen(toplevel_view, &point); 21765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return point.OffsetFromOrigin(); 21775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2178