tab_drag_controller.cc revision c2e0dbddbe15c98d52c4786dac06cb8952a8ae6d
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" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/extensions/extension_function_dispatcher.h" 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/profiles/profile.h" 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/ui/app_modal_dialogs/javascript_dialog_manager.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/browser_window.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/tabs/tab_strip_model.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/tabs/tab_strip_model_delegate.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/frame/browser_view.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/tabs/browser_tab_strip_controller.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/tabs/dragged_tab_view.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/tabs/native_view_photobooth.h" 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/ui/views/tabs/stacked_tab_strip_layout.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/tabs/tab.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/views/tabs/tab_strip.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_notification_types.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/chrome_switches.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_details.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_service.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_source.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_types.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/user_metrics.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents.h" 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "content/public/browser/web_contents_view.h" 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "grit/theme_resources.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/animation/animation.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/animation/animation_delegate.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/animation/slide_animation.h" 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/events/event_constants.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/events/event_utils.h" 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/resource/resource_bundle.h" 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/canvas.h" 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/image/image_skia.h" 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/screen.h" 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/widget/root_view.h" 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/views/widget/widget.h" 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_ASH) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/shell.h" 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/wm/property_util.h" 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/wm/window_util.h" 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/env.h" 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/root_window.h" 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/gestures/gesture_recognizer.h" 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::OpenURLParams; 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::UserMetricsAction; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::WebContents; 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const int kHorizontalMoveThreshold = 16; // Pixels. 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Distance from the next/previous stacked before before we consider the tab 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// close enough to trigger moving. 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static const int kStackedDistance = 36; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// If non-null there is a drag underway. 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static TabDragController* instance_ = NULL; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Delay, in ms, during dragging before we bring a window to front. 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kBringToFrontDelay = 750; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Initial delay before moving tabs when the dragged tab is close to the edge of 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the stacked tabs. 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kMoveAttachedInitialDelay = 600; 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Delay for moving tabs after the initial delay has passed. 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kMoveAttachedSubsequentDelay = 300; 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Radius of the rect drawn by DockView. 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kRoundedRectRadius = 4; 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Spacing between tab icons when DockView is showing a docking location that 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// contains more than one tab. 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kTabSpacing = 4; 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DockView is the view responsible for giving a visual indicator of where a 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// dock is going to occur. 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class DockView : public views::View { 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit DockView(DockInfo::Type type) : type_(type) {} 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual gfx::Size GetPreferredSize() OVERRIDE { 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Size(DockInfo::popup_width(), DockInfo::popup_height()); 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual void OnPaintBackground(gfx::Canvas* canvas) OVERRIDE { 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Fill the background rect. 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkPaint paint; 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paint.setColor(SkColorSetRGB(108, 108, 108)); 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paint.setStyle(SkPaint::kFill_Style); 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawRoundRect(GetLocalBounds(), kRoundedRectRadius, paint); 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::ImageSkia* high_icon = rb.GetImageSkiaNamed(IDR_DOCK_HIGH); 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::ImageSkia* wide_icon = rb.GetImageSkiaNamed(IDR_DOCK_WIDE); 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->Save(); 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool rtl_ui = base::i18n::IsRTL(); 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rtl_ui) { 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Flip canvas to draw the mirrored tab images for RTL UI. 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->Translate(gfx::Vector2d(width(), 0)); 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->Scale(-1, 1); 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int x_of_active_tab = width() / 2 + kTabSpacing / 2; 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int x_of_inactive_tab = width() / 2 - high_icon->width() - kTabSpacing / 2; 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (type_) { 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::LEFT_OF_WINDOW: 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::LEFT_HALF: 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!rtl_ui) 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::swap(x_of_active_tab, x_of_inactive_tab); 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawImageInt(*high_icon, x_of_active_tab, 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (height() - high_icon->height()) / 2); 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type_ == DockInfo::LEFT_OF_WINDOW) { 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DrawImageWithAlpha(canvas, *high_icon, x_of_inactive_tab, 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (height() - high_icon->height()) / 2); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::RIGHT_OF_WINDOW: 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::RIGHT_HALF: 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rtl_ui) 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::swap(x_of_active_tab, x_of_inactive_tab); 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawImageInt(*high_icon, x_of_active_tab, 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (height() - high_icon->height()) / 2); 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type_ == DockInfo::RIGHT_OF_WINDOW) { 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DrawImageWithAlpha(canvas, *high_icon, x_of_inactive_tab, 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (height() - high_icon->height()) / 2); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::TOP_OF_WINDOW: 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawImageInt(*wide_icon, (width() - wide_icon->width()) / 2, 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) height() / 2 - high_icon->height()); 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::MAXIMIZE: { 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::ImageSkia* max_icon = rb.GetImageSkiaNamed(IDR_DOCK_MAX); 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawImageInt(*max_icon, (width() - max_icon->width()) / 2, 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (height() - max_icon->height()) / 2); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::BOTTOM_HALF: 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::BOTTOM_OF_WINDOW: 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawImageInt(*wide_icon, (width() - wide_icon->width()) / 2, 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) height() / 2 + kTabSpacing / 2); 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type_ == DockInfo::BOTTOM_OF_WINDOW) { 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DrawImageWithAlpha(canvas, *wide_icon, 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (width() - wide_icon->width()) / 2, 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) height() / 2 - kTabSpacing / 2 - wide_icon->height()); 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->Restore(); 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void DrawImageWithAlpha(gfx::Canvas* canvas, const gfx::ImageSkia& image, 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int x, int y) { 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SkPaint paint; 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paint.setAlpha(128); 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) canvas->DrawImageInt(image, x, y, paint); 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockInfo::Type type_; 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(DockView); 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SetTrackedByWorkspace(gfx::NativeWindow window, bool value) { 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_ASH) 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ash::SetTrackedByWorkspace(window, value); 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void SetWindowPositionManaged(gfx::NativeWindow window, bool value) { 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_ASH) 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ash::wm::SetWindowPositionManaged(window, value); 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ShouldDetachIntoNewBrowser() { 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_AURA) 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return CommandLine::ForCurrentProcess()->HasSwitch( 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switches::kTabBrowserDragging); 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns true if |bounds| contains the y-coordinate |y|. The y-coordinate 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// of |bounds| is adjusted by |vertical_adjustment|. 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool DoesRectContainVerticalPointExpanded( 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& bounds, 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int vertical_adjustment, 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int y) { 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int upper_threshold = bounds.bottom() + vertical_adjustment; 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int lower_threshold = bounds.y() - vertical_adjustment; 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return y >= lower_threshold && y <= upper_threshold; 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// WidgetObserver implementation that resets the window position managed 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// property on Show. 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// We're forced to do this here since BrowserFrameAura resets the 'window 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// position managed' property during a show and we need the property set to 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// false before WorkspaceLayoutManager2 sees the visibility change. 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class WindowPositionManagedUpdater : public views::WidgetObserver { 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnWidgetVisibilityChanged(views::Widget* widget, 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool visible) OVERRIDE { 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetWindowPositionManaged(widget->GetNativeView(), false); 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DockDisplayer 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DockDisplayer is responsible for giving the user a visual indication of a 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// possible dock position (as represented by DockInfo). DockDisplayer shows 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// a window with a DockView in it. Two animations are used that correspond to 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the state of DockInfo::in_enable_area. 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class TabDragController::DockDisplayer : public ui::AnimationDelegate { 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockDisplayer(TabDragController* controller, const DockInfo& info) 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : controller_(controller), 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_(NULL), 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_view_(NULL), 251c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) animation_(this), 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) hidden_(false), 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_enable_area_(info.in_enable_area()) { 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_ = new views::Widget; 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget::InitParams params(views::Widget::InitParams::TYPE_POPUP); 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.transparent = true; 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.keep_on_top = true; 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.bounds = info.GetPopupRect(); 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_->Init(params); 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_->SetContentsView(new DockView(info.type())); 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_->SetOpacity(0x00); 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (info.in_enable_area()) 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) animation_.Reset(1); 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) animation_.Show(); 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_->Show(); 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_view_ = popup_->GetNativeView(); 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~DockDisplayer() { 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (controller_) 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) controller_->DockDisplayerDestroyed(this); 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Updates the state based on |in_enable_area|. 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void UpdateInEnabledArea(bool in_enable_area) { 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (in_enable_area != in_enable_area_) { 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_enable_area_ = in_enable_area; 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateLayeredAlpha(); 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Resets the reference to the hosting TabDragController. This is 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // invoked when the TabDragController is destroyed. 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void clear_controller() { controller_ = NULL; } 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NativeView of the window we create. 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeView popup_view() { return popup_view_; } 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Starts the hide animation. When the window is closed the 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TabDragController is notified by way of the DockDisplayerDestroyed 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // method 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void Hide() { 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (hidden_) 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!popup_) { 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete this; 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) hidden_ = true; 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) animation_.Hide(); 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void AnimationProgressed(const ui::Animation* animation) OVERRIDE { 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateLayeredAlpha(); 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void AnimationEnded(const ui::Animation* animation) OVERRIDE { 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!hidden_) 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_->Close(); 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete this; 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void UpdateLayeredAlpha() { 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double scale = in_enable_area_ ? 1 : .5; 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) popup_->SetOpacity(static_cast<unsigned char>(animation_.GetCurrentValue() * 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scale * 255.0)); 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TabDragController that created us. 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabDragController* controller_; 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Window we're showing. 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget* popup_; 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NativeView of |popup_|. We cache this to avoid the possibility of 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // invoking a method on popup_ after we close it. 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeView popup_view_; 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Animation for when first made visible. 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::SlideAnimation animation_; 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Have we been hidden? 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool hidden_; 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Value of DockInfo::in_enable_area. 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool in_enable_area_; 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::TabDragData::TabDragData() 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : contents(NULL), 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) original_delegate(NULL), 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_model_index(-1), 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tab(NULL), 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pinned(false) { 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::TabDragData::~TabDragData() { 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TabDragController, public: 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int TabDragController::kTouchVerticalDetachMagnetism = 50; 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int TabDragController::kVerticalDetachMagnetism = 15; 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::TabDragController() 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : detach_into_browser_(ShouldDetachIntoNewBrowser()), 3652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) event_source_(EVENT_SOURCE_MOUSE), 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_(NULL), 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_(NULL), 3682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) screen_(NULL), 3692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_desktop_type_(chrome::HOST_DESKTOP_TYPE_NATIVE), 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) offset_to_width_ratio_(0), 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) old_focused_view_(NULL), 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_move_screen_loc_(0), 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) started_drag_(false), 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) active_(true), 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tab_index_(std::numeric_limits<size_t>::max()), 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_move_(true), 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) detach_behavior_(DETACHABLE), 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_behavior_(REORDER), 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mouse_move_direction_(0), 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_dragging_window_(false), 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) end_run_loop_behavior_(END_RUN_LOOP_STOP_DRAGGING), 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_for_run_loop_to_exit_(false), 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_strip_to_attach_to_after_exit_(NULL), 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_loop_widget_(NULL), 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) destroyed_(NULL), 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_mutating_(false) { 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_ = this; 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::~TabDragController() { 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (instance_ == this) 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_ = NULL; 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (destroyed_) 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *destroyed_ = true; 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (move_loop_widget_) { 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_loop_widget_->RemoveObserver(this); 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetTrackedByWorkspace(move_loop_widget_->GetNativeView(), true); 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetWindowPositionManaged(move_loop_widget_->GetNativeView(), true); 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (source_tabstrip_ && detach_into_browser_) 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->RemoveObserver(this); 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MessageLoopForUI::current()->RemoveObserver(this); 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Need to delete the view here manually _before_ we reset the dragged 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // contents to NULL, otherwise if the view is animating to its destination 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // bounds, it won't be able to clean up properly since its cleanup routine 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // uses GetIndexForDraggedContents, which will be invalid. 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_.reset(NULL); 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Reset the delegate of the dragged WebContents. This ends up doing nothing 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if the drag was completed. 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResetDelegates(); 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::Init( 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* source_tabstrip, 4222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Tab* source_tab, 4232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const std::vector<Tab*>& tabs, 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& mouse_offset, 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int source_tab_offset, 4262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const ui::ListSelectionModel& initial_selection_model, 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DetachBehavior detach_behavior, 4282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) MoveBehavior move_behavior, 4292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) EventSource event_source) { 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!tabs.empty()); 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(std::find(tabs.begin(), tabs.end(), source_tab) != tabs.end()); 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_ = source_tabstrip; 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) screen_ = gfx::Screen::GetScreenFor( 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip->GetWidget()->GetNativeView()); 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_desktop_type_ = chrome::GetHostDesktopTypeForNativeView( 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip->GetWidget()->GetNativeView()); 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) start_point_in_screen_ = gfx::Point(source_tab_offset, mouse_offset.y()); 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToScreen(source_tab, &start_point_in_screen_); 4392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) event_source_ = event_source; 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mouse_offset_ = mouse_offset; 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) detach_behavior_ = detach_behavior; 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_behavior_ = move_behavior; 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_point_in_screen_ = start_point_in_screen_; 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_move_screen_loc_ = start_point_in_screen_.x(); 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_tab_positions_ = source_tabstrip->GetTabXCoordinates(); 4462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (detach_behavior == NOT_DETACHABLE) 4472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) detach_into_browser_ = false; 4482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_) 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->AddObserver(this); 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_.resize(tabs.size()); 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < tabs.size(); ++i) 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitTabDragData(tabs[i], &(drag_data_[i])); 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tab_index_ = 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::find(tabs.begin(), tabs.end(), source_tab) - tabs.begin(); 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Listen for Esc key presses. 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MessageLoopForUI::current()->AddObserver(this); 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (source_tab->width() > 0) { 4622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) offset_to_width_ratio_ = static_cast<float>( 4632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_tab->GetMirroredXInView(source_tab_offset)) / 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<float>(source_tab->width()); 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitWindowCreatePoint(); 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_selection_model_.Copy(initial_selection_model); 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::IsAttachedTo(TabStrip* tab_strip) { 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return (instance_ && instance_->active() && 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) instance_->attached_tabstrip() == tab_strip); 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// static 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::IsActive() { 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return instance_ && instance_->active(); 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::SetMoveBehavior(MoveBehavior behavior) { 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (started_drag()) 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_behavior_ = behavior; 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::Drag(const gfx::Point& point_in_screen) { 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bring_to_front_timer_.Stop(); 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_stacked_timer_.Stop(); 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (waiting_for_run_loop_to_exit_) 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!started_drag_) { 4962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!CanStartDrag(point_in_screen)) 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; // User hasn't dragged far enough yet. 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) started_drag_ = true; 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SaveFocus(); 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Attach(source_tabstrip_, gfx::Point()); 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_ && static_cast<int>(drag_data_.size()) == 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->count()) { 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunMoveLoop(GetWindowOffset(point_in_screen)); 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ContinueDragging(point_in_screen); 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::EndDrag(EndDragReason reason) { 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we're dragging a window ignore capture lost since it'll ultimately 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // trigger the move loop to end and we'll revert the drag when RunMoveLoop() 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // finishes. 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (reason == END_DRAG_CAPTURE_LOST && is_dragging_window_) 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDragImpl(reason != END_DRAG_COMPLETE && source_tabstrip_ ? 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CANCELED : NORMAL); 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void TabDragController::InitTabDragData(Tab* tab, 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabDragData* drag_data) { 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data->source_model_index = 5252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_tabstrip_->GetModelIndexOfTab(tab); 5262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data->contents = GetModel(source_tabstrip_)->GetWebContentsAt( 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data->source_model_index); 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data->pinned = source_tabstrip_->IsTabPinned(tab); 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) registrar_.Add( 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NOTIFICATION_WEB_CONTENTS_DESTROYED, 5322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::Source<WebContents>(drag_data->contents)); 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) { 5352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data->original_delegate = drag_data->contents->GetDelegate(); 5362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data->contents->SetDelegate(this); 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TabDragController, PageNavigator implementation: 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)WebContents* TabDragController::OpenURLFromTab( 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContents* source, 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const OpenURLParams& params) { 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (source_tab_drag_data()->original_delegate) { 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OpenURLParams forward_params = params; 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (params.disposition == CURRENT_TAB) 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) forward_params.disposition = NEW_WINDOW; 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return source_tab_drag_data()->original_delegate->OpenURLFromTab( 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source, forward_params); 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TabDragController, content::WebContentsDelegate implementation: 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::NavigationStateChanged(const WebContents* source, 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) unsigned changed_flags) { 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_) { 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 5642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (drag_data_[i].contents == source) { 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Pass the NavigationStateChanged call to the original delegate so 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that the title is updated. Do this only when we are attached as 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // otherwise the Tab isn't in the TabStrip. 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].original_delegate->NavigationStateChanged(source, 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) changed_flags); 5705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (view_.get()) 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_->Update(); 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::AddNewContents(WebContents* source, 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContents* new_contents, 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowOpenDisposition disposition, 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& initial_pos, 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool user_gesture, 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* was_blocked) { 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(CURRENT_TAB, disposition); 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Theoretically could be called while dragging if the page tries to 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // spawn a window. Route this message back to the browser in most cases. 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (source_tab_drag_data()->original_delegate) { 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tab_drag_data()->original_delegate->AddNewContents( 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source, new_contents, disposition, initial_pos, user_gesture, 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) was_blocked); 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::LoadingStateChanged(WebContents* source) { 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It would be nice to respond to this message by changing the 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // screen shot in the dragged tab. 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (view_.get()) 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_->Update(); 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::ShouldSuppressDialogs() { 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When a dialog is about to be shown we revert the drag. Otherwise a modal 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // dialog might appear and attempt to parent itself to a hidden tabcontents. 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDragImpl(CANCELED); 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)content::JavaScriptDialogManager* 6102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)TabDragController::GetJavaScriptDialogManager() { 6112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return GetJavaScriptDialogManagerInstance(); 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TabDragController, content::NotificationObserver implementation: 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::Observe( 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int type, 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationSource& source, 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const content::NotificationDetails& details) { 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(content::NOTIFICATION_WEB_CONTENTS_DESTROYED, type); 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WebContents* destroyed_web_contents = 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<WebContents>(source).ptr(); 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 6252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (drag_data_[i].contents == destroyed_web_contents) { 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // One of the tabs we're dragging has been destroyed. Cancel the drag. 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (destroyed_web_contents->GetDelegate() == this) 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) destroyed_web_contents->SetDelegate(NULL); 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].contents = NULL; 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].original_delegate = NULL; 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDragImpl(TAB_DESTROYED); 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we get here it means we got notification for a tab we don't know about. 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TabDragController, MessageLoop::Observer implementation: 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::EventStatus TabDragController::WillProcessEvent( 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::NativeEvent& event) { 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::EVENT_CONTINUE; 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::DidProcessEvent(const base::NativeEvent& event) { 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the user presses ESC during a drag, we need to abort and revert things 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to the way they were. This is the most reliable way to do this since no 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // single view or window reliably receives events throughout all the various 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // kinds of tab dragging. 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ui::EventTypeFromNative(event) == ui::ET_KEY_PRESSED && 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::KeyboardCodeFromNative(event) == ui::VKEY_ESCAPE) { 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDrag(END_DRAG_CANCEL); 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void TabDragController::OnWidgetBoundsChanged(views::Widget* widget, 6592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gfx::Rect& new_bounds) { 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Drag(GetCursorScreenPoint()); 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::TabStripEmpty() { 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(detach_into_browser_); 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->RemoveObserver(this); 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NULL out source_tabstrip_ so that we don't attempt to add back to it (in 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the case of a revert). 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_ = NULL; 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/////////////////////////////////////////////////////////////////////////////// 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TabDragController, private: 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::InitWindowCreatePoint() { 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // window_create_point_ is only used in CompleteDrag() (through 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // GetWindowCreatePoint() to get the start point of the docked window) when 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the attached_tabstrip_ is NULL and all the window's related bound 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // information are obtained from source_tabstrip_. So, we need to get the 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // first_tab based on source_tabstrip_, not attached_tabstrip_. Otherwise, 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the window_create_point_ is not in the correct coordinate system. Please 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // refer to http://crbug.com/6223 comment #15 for detailed information. 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View* first_tab = source_tabstrip_->tab_at(0); 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToWidget(first_tab, &first_source_tab_point_); 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_create_point_ = first_source_tab_point_; 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_create_point_.Offset(mouse_offset_.x(), mouse_offset_.y()); 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Point TabDragController::GetWindowCreatePoint( 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& origin) const { 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dock_info_.type() != DockInfo::NONE && dock_info_.in_enable_area()) { 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we're going to dock, we need to return the exact coordinate, 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // otherwise we may attempt to maximize on the wrong monitor. 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return origin; 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the cursor is outside the monitor area, move it inside. For example, 6975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // dropping a tab onto the task bar on Windows produces this situation. 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect work_area = screen_->GetDisplayNearestPoint(origin).work_area(); 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point create_point(origin); 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!work_area.IsEmpty()) { 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (create_point.x() < work_area.x()) 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_point.set_x(work_area.x()); 7035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (create_point.x() > work_area.right()) 7045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_point.set_x(work_area.right()); 7055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (create_point.y() < work_area.y()) 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_point.set_y(work_area.y()); 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (create_point.y() > work_area.bottom()) 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_point.set_y(work_area.bottom()); 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Point(create_point.x() - window_create_point_.x(), 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_point.y() - window_create_point_.y()); 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::UpdateDockInfo(const gfx::Point& point_in_screen) { 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Update the DockInfo for the current mouse coordinates. 7165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockInfo dock_info = GetDockInfoAtPoint(point_in_screen); 7175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!dock_info.equals(dock_info_)) { 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // DockInfo for current position differs. 7195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dock_info_.type() != DockInfo::NONE && 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !dock_controllers_.empty()) { 7215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Hide old visual indicator. 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_.back()->Hide(); 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_info_ = dock_info; 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dock_info_.type() != DockInfo::NONE) { 7265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Show new docking position. 7275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockDisplayer* controller = new DockDisplayer(this, dock_info_); 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (controller->popup_view()) { 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_.push_back(controller); 7305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.insert(controller->popup_view()); 7315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delete controller; 7335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (dock_info_.type() != DockInfo::NONE && 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !dock_controllers_.empty()) { 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Current dock position is the same as last, update the controller's 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in_enable_area state as it may have changed. 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_.back()->UpdateInEnabledArea(dock_info_.in_enable_area()); 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::SaveFocus() { 7445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!old_focused_view_); // This should only be invoked once. 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(source_tabstrip_); 7465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) old_focused_view_ = source_tabstrip_->GetFocusManager()->GetFocusedView(); 7475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_->GetFocusManager()->SetFocusedView(source_tabstrip_); 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::RestoreFocus() { 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (old_focused_view_ && attached_tabstrip_ == source_tabstrip_) 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) old_focused_view_->GetFocusManager()->SetFocusedView(old_focused_view_); 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) old_focused_view_ = NULL; 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::CanStartDrag(const gfx::Point& point_in_screen) const { 7575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Determine if the mouse has moved beyond a minimum elasticity distance in 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // any direction from the starting point. 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static const int kMinimumDragDistance = 10; 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int x_offset = abs(point_in_screen.x() - start_point_in_screen_.x()); 7615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int y_offset = abs(point_in_screen.y() - start_point_in_screen_.y()); 7625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return sqrt(pow(static_cast<float>(x_offset), 2) + 7635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pow(static_cast<float>(y_offset), 2)) > kMinimumDragDistance; 7645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::ContinueDragging(const gfx::Point& point_in_screen) { 7675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!detach_into_browser_ || attached_tabstrip_); 7685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* target_tabstrip = detach_behavior_ == DETACHABLE ? 7705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetTargetTabStripForPoint(point_in_screen) : source_tabstrip_; 7715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool tab_strip_changed = (target_tabstrip != attached_tabstrip_); 7725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_) { 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int move_delta = point_in_screen.x() - last_point_in_screen_.x(); 7755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (move_delta > 0) 7765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mouse_move_direction_ |= kMovedMouseRight; 7775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (move_delta < 0) 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mouse_move_direction_ |= kMovedMouseLeft; 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_point_in_screen_ = point_in_screen; 7815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tab_strip_changed) { 7835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_ && 7845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DragBrowserToNewTabStrip(target_tabstrip, point_in_screen) == 7855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DRAG_BROWSER_RESULT_STOP) { 7865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (!detach_into_browser_) { 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_) 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Detach(RELEASE_CAPTURE); 7905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (target_tabstrip) 7915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Attach(target_tabstrip, point_in_screen); 7925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (view_.get() || is_dragging_window_) { 7955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<base::Timer*>(&bring_to_front_timer_)->Start(FROM_HERE, 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMilliseconds(kBringToFrontDelay), 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&TabDragController::BringWindowUnderPointToFront, 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this), point_in_screen)); 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateDockInfo(point_in_screen); 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!is_dragging_window_) { 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_) { 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (move_only()) { 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DragActiveTabStacked(point_in_screen); 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MoveAttached(point_in_screen); 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tab_strip_changed) { 8105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move the corresponding window to the front. We do this after the 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // move as on windows activate triggers a synchronous paint. 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->Activate(); 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MoveDetached(point_in_screen); 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::DragBrowserResultType 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::DragBrowserToNewTabStrip( 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* target_tabstrip, 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!target_tabstrip) { 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DetachIntoNewBrowserAndRunMoveLoop(point_in_screen); 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DRAG_BROWSER_RESULT_STOP; 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (is_dragging_window_) { 8305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ReleaseCapture() is going to result in calling back to us (because it 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // results in a move). That'll cause all sorts of problems. Reset the 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // observer so we don't get notified and process the event. 8332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_desktop_type_ == chrome::HOST_DESKTOP_TYPE_ASH) { 8342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) move_loop_widget_->RemoveObserver(this); 8352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) move_loop_widget_ = NULL; 8362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget* browser_widget = GetAttachedBrowserWidget(); 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Need to release the drag controller before starting the move loop as it's 8395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // going to trigger capture lost, which cancels drag. 8405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->ReleaseDragController(); 8415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) target_tabstrip->OwnDragController(this); 8425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Disable animations so that we don't see a close animation on aero. 8435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_widget->SetVisibilityChangedAnimationsEnabled(false); 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For aura we can't release capture, otherwise it'll cancel a gesture. 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Instead we have to directly change capture. 8462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_desktop_type_ == chrome::HOST_DESKTOP_TYPE_ASH) 8472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) target_tabstrip->GetWidget()->SetCapture(attached_tabstrip_); 8482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) else 8492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser_widget->ReleaseCapture(); 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The window is going away. Since the drag is still on going we don't want 8515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that to effect the position of any windows. 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetWindowPositionManaged(browser_widget->GetNativeView(), false); 8535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // EndMoveLoop is going to snap the window back to its original location. 8555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Hide it so users don't see this. 8565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_widget->Hide(); 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser_widget->EndMoveLoop(); 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Ideally we would always swap the tabs now, but on non-ash it seems that 8605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // running the move loop implicitly activates the window when done, leading 8612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // to all sorts of flicker. So, on non-ash, instead we process the move 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // after the loop completes. But on chromeos, we can do tab swapping now to 8635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // avoid the tab flashing issue(crbug.com/116329). 8642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_desktop_type_ == chrome::HOST_DESKTOP_TYPE_ASH) { 8652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) is_dragging_window_ = false; 8662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Detach(DONT_RELEASE_CAPTURE); 8672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Attach(target_tabstrip, point_in_screen); 8682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Move the tabs into position. 8692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) MoveAttached(point_in_screen); 8702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_tabstrip_->GetWidget()->Activate(); 8712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } else { 8722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) tab_strip_to_attach_to_after_exit_ = target_tabstrip; 8732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 8745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_for_run_loop_to_exit_ = true; 8765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) end_run_loop_behavior_ = END_RUN_LOOP_CONTINUE_DRAGGING; 8775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DRAG_BROWSER_RESULT_STOP; 8785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Detach(DONT_RELEASE_CAPTURE); 8805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Attach(target_tabstrip, point_in_screen); 8815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DRAG_BROWSER_RESULT_CONTINUE; 8825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::DragActiveTabStacked( 8855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 8865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_->tab_count() != 8875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<int>(initial_tab_positions_.size())) 8885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; // TODO: should cancel drag if this happens. 8895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int delta = point_in_screen.x() - start_point_in_screen_.x(); 8915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->DragActiveTab(initial_tab_positions_, delta); 8925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::MoveAttachedToNextStackedIndex( 8955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 8965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = attached_tabstrip_->touch_layout_->active_index(); 8975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index + 1 >= attached_tabstrip_->tab_count()) 8985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(attached_tabstrip_)->MoveSelectedTabsTo(index + 1); 9015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartMoveStackedTimerIfNecessary(point_in_screen, 9025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kMoveAttachedSubsequentDelay); 9035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::MoveAttachedToPreviousStackedIndex( 9065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 9075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = attached_tabstrip_->touch_layout_->active_index(); 9085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index <= attached_tabstrip_->GetMiniTabCount()) 9095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(attached_tabstrip_)->MoveSelectedTabsTo(index - 1); 9125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartMoveStackedTimerIfNecessary(point_in_screen, 9135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kMoveAttachedSubsequentDelay); 9145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::MoveAttached(const gfx::Point& point_in_screen) { 9175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(attached_tabstrip_); 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!view_.get()); 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_dragging_window_); 9205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point dragged_view_point = GetAttachedDragPoint(point_in_screen); 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Determine the horizontal move threshold. This is dependent on the width 9245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // of tabs. The smaller the tabs compared to the standard size, the smaller 9255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the threshold. 9265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int threshold = kHorizontalMoveThreshold; 9275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!attached_tabstrip_->touch_layout_.get()) { 9285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double unselected, selected; 9295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetCurrentTabWidths(&unselected, &selected); 9305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double ratio = unselected / Tab::GetStandardSize().width(); 9315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) threshold = static_cast<int>(ratio * kHorizontalMoveThreshold); 9325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // else case: touch tabs never shrink. 9345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> tabs(drag_data_.size()); 9365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) 9375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs[i] = drag_data_[i].attached_tab; 9385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool did_layout = false; 9405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Update the model, moving the WebContents from one index to another. Do this 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // only if we have moved a minimum distance since the last reorder (to prevent 9425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // jitter) or if this the first move and the tabs are not consecutive. 9435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((abs(point_in_screen.x() - last_move_screen_loc_) > threshold || 9445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (initial_move_ && !AreTabsConsecutive()))) { 9455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStripModel* attached_model = GetModel(attached_tabstrip_); 9465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = GetDraggedViewTabStripBounds(dragged_view_point); 9475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int to_index = GetInsertionIndexForDraggedBounds(bounds); 9482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) WebContents* last_contents = drag_data_[drag_data_.size() - 1].contents; 9495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index_of_last_item = 9502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_model->GetIndexOfWebContents(last_contents); 9515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (initial_move_) { 9525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TabStrip determines if the tabs needs to be animated based on model 9535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // position. This means we need to invoke LayoutDraggedTabsAt before 9545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // changing the model. 9555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->LayoutDraggedTabsAt( 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs, source_tab_drag_data()->attached_tab, dragged_view_point, 9575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_move_); 9585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) did_layout = true; 9595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_model->MoveSelectedTabsTo(to_index); 9615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move may do nothing in certain situations (such as when dragging pinned 9635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // tabs). Make sure the tabstrip actually changed before updating 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // last_move_screen_loc_. 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index_of_last_item != 9662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_model->GetIndexOfWebContents(last_contents)) { 9675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_move_screen_loc_ = point_in_screen.x(); 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!did_layout) { 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->LayoutDraggedTabsAt( 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs, source_tab_drag_data()->attached_tab, dragged_view_point, 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_move_); 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartMoveStackedTimerIfNecessary(point_in_screen, kMoveAttachedInitialDelay); 9785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_move_ = false; 9805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::MoveDetached(const gfx::Point& point_in_screen) { 9835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!attached_tabstrip_); 9845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(view_.get()); 9855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_dragging_window_); 9865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move the View. There are no changes to the model if we're detached. 9885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_->MoveTo(point_in_screen); 9895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 9905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::StartMoveStackedTimerIfNecessary( 9925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen, 9935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int delay_ms) { 9945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(attached_tabstrip_); 9955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StackedTabStripLayout* touch_layout = attached_tabstrip_->touch_layout_.get(); 9975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!touch_layout) 9985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 9995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point dragged_view_point = GetAttachedDragPoint(point_in_screen); 10015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = GetDraggedViewTabStripBounds(dragged_view_point); 10025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = touch_layout->active_index(); 10035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ShouldDragToNextStackedTab(bounds, index)) { 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<base::Timer*>(&move_stacked_timer_)->Start( 10055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMilliseconds(delay_ms), 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&TabDragController::MoveAttachedToNextStackedIndex, 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this), point_in_screen)); 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (ShouldDragToPreviousStackedTab(bounds, index)) { 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<base::Timer*>(&move_stacked_timer_)->Start( 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMilliseconds(delay_ms), 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&TabDragController::MoveAttachedToPreviousStackedIndex, 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this), point_in_screen)); 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabDragController::DetachPosition TabDragController::GetDetachPosition( 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(attached_tabstrip_); 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point attached_point(point_in_screen); 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToTarget(NULL, attached_tabstrip_, &attached_point); 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_point.x() < 0) 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DETACH_BEFORE; 10255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_point.x() >= attached_tabstrip_->width()) 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DETACH_AFTER; 10275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DETACH_ABOVE_OR_BELOW; 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)DockInfo TabDragController::GetDockInfoAtPoint( 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 10325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO: add support for dock info when |detach_into_browser_| is true. 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_ || detach_into_browser_) { 10345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the mouse is over a tab strip, don't offer a dock position. 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DockInfo(); 10365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dock_info_.IsValidForPoint(point_in_screen)) { 10395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It's possible any given screen coordinate has multiple docking 10405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // positions. Check the current info first to avoid having the docking 10415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // position bounce around. 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return dock_info_; 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeView dragged_view = view_->GetWidget()->GetNativeView(); 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.insert(dragged_view); 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockInfo info = DockInfo::GetDockInfoAtPoint( 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_desktop_type_, 10495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) point_in_screen, 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_); 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.erase(dragged_view); 10525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return info; 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabStrip* TabDragController::GetTargetTabStripForPoint( 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (move_only() && attached_tabstrip_) { 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(DETACHABLE, detach_behavior_); 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // move_only() is intended for touch, in which case we only want to detach 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if the touch point moves significantly in the vertical distance. 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect tabstrip_bounds = GetViewScreenBounds(attached_tabstrip_); 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (DoesRectContainVerticalPointExpanded(tabstrip_bounds, 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kTouchVerticalDetachMagnetism, 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) point_in_screen.y())) 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return attached_tabstrip_; 10665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeView dragged_view = NULL; 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (view_.get()) 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_view = view_->GetWidget()->GetNativeView(); 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (is_dragging_window_) 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_view = attached_tabstrip_->GetWidget()->GetNativeView(); 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dragged_view) 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.insert(dragged_view); 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeWindow local_window = 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockInfo::GetLocalProcessWindowAtPoint( 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_desktop_type_, 10775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) point_in_screen, 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_); 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dragged_view) 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.erase(dragged_view); 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* tab_strip = GetTabStripForWindow(local_window); 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tab_strip && DoesTabStripContain(tab_strip, point_in_screen)) 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return tab_strip; 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return is_dragging_window_ ? attached_tabstrip_ : NULL; 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabStrip* TabDragController::GetTabStripForWindow(gfx::NativeWindow window) { 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!window) 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserView* browser_view = 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserView::GetBrowserViewForNativeWindow(window); 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't allow drops on windows that don't have tabstrips. 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!browser_view || 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !browser_view->browser()->SupportsWindowFeature( 10955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Browser::FEATURE_TABSTRIP)) 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 10975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* other_tabstrip = browser_view->tabstrip(); 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* tab_strip = 11005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_ ? attached_tabstrip_ : source_tabstrip_; 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(tab_strip); 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return other_tabstrip->controller()->IsCompatibleWith(tab_strip) ? 11045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) other_tabstrip : NULL; 11055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::DoesTabStripContain( 11085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* tabstrip, 11095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) const { 11105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the specified screen point is actually within the bounds of the 11115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // specified tabstrip... 11125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect tabstrip_bounds = GetViewScreenBounds(tabstrip); 11135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return point_in_screen.x() < tabstrip_bounds.right() && 11145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) point_in_screen.x() >= tabstrip_bounds.x() && 11155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DoesRectContainVerticalPointExpanded(tabstrip_bounds, 11165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kVerticalDetachMagnetism, 11175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) point_in_screen.y()); 11185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 11195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::Attach(TabStrip* attached_tabstrip, 11215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 11225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!attached_tabstrip_); // We should already have detached by the time 11235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we get here. 11245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_ = attached_tabstrip; 11265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // And we don't need the dragged view. 11285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_.reset(); 11295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> tabs = 11315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetTabsMatchingDraggedContents(attached_tabstrip_); 11325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tabs.empty()) { 11345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Transitioning from detached to attached to a new tabstrip. Add tabs to 11355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the new model. 11365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model_before_attach_.Copy(attached_tabstrip->GetSelectionModel()); 11385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) { 11405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Remove ourselves as the delegate now that the dragged WebContents is 11415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // being inserted back into a Browser. 11425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 11432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data_[i].contents->SetDelegate(NULL); 11445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].original_delegate = NULL; 11455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Return the WebContents to normalcy. 11482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_dragged_contents()->DecrementCapturerCount(); 11495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Inserting counts as a move. We don't want the tabs to jitter when the 11525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // user moves the tab immediately after attaching it. 11535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_move_screen_loc_ = point_in_screen.x(); 11545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Figure out where to insert the tab based on the bounds of the dragged 11565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // representation and the ideal bounds of the other Tabs already in the 11575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // strip. ("ideal bounds" are stable even if the Tabs' actual bounds are 11585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // changing due to animation). 11595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point tab_strip_point(point_in_screen); 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToTarget(NULL, attached_tabstrip_, 11615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &tab_strip_point); 11625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_strip_point.set_x( 11635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetMirroredXInView(tab_strip_point.x())); 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_strip_point.Offset(-mouse_offset_.x(), -mouse_offset_.y()); 11655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect bounds = GetDraggedViewTabStripBounds(tab_strip_point); 11665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = GetInsertionIndexForDraggedBounds(bounds); 11672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::AutoReset<bool> setter(&is_mutating_, true); 11685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 11695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int add_types = TabStripModel::ADD_NONE; 11705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_->touch_layout_.get()) { 11712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // StackedTabStripLayout positions relative to the active tab, if we 11722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // don't add the tab as active things bounce around. 11735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(1u, drag_data_.size()); 11745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) add_types |= TabStripModel::ADD_ACTIVE; 11755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_data_[i].pinned) 11775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) add_types |= TabStripModel::ADD_PINNED; 11782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetModel(attached_tabstrip_)->InsertWebContentsAt( 11795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index + i, drag_data_[i].contents, add_types); 11805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs = GetTabsMatchingDraggedContents(attached_tabstrip_); 11835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(tabs.size(), drag_data_.size()); 11855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) 11865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].attached_tab = tabs[i]; 11875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->StartedDraggingTabs(tabs); 11895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResetSelection(GetModel(attached_tabstrip_)); 11915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The size of the dragged tab may have changed. Adjust the x offset so that 11935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ratio of mouse_offset_ to original width is maintained. 11942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> tabs_to_source(tabs); 11955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs_to_source.erase(tabs_to_source.begin() + source_tab_index_ + 1, 11965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs_to_source.end()); 11975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int new_x = attached_tabstrip_->GetSizeNeededForTabs(tabs_to_source) - 11985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs[source_tab_index_]->width() + 11995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<int>(offset_to_width_ratio_ * 12005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs[source_tab_index_]->width()); 12015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mouse_offset_.set_x(new_x); 12025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Transfer ownership of us to the new tabstrip as well as making sure the 12045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // window has capture. This is important so that if activation changes the 12055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // drag isn't prematurely canceled. 12065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_) { 12075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->SetCapture(attached_tabstrip_); 12085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->OwnDragController(this); 12095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Redirect all mouse events to the TabStrip so that the tab that originated 12125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the drag can safely be deleted. 12135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_ || attached_tabstrip_ == source_tabstrip_) { 12145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<views::internal::RootView*>( 12155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->GetRootView())->SetMouseHandler( 12165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_); 12175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::Detach(ReleaseCapture release_capture) { 12215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When the user detaches we assume they want to reorder. 12225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_behavior_ = REORDER; 12235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Release ownership of the drag controller and mouse capture. When we 12255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // reattach ownership is transfered. 12265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_) { 12275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->ReleaseDragController(); 12285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (release_capture == RELEASE_CAPTURE) 12295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->ReleaseCapture(); 12305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mouse_move_direction_ = kMovedMouseLeft | kMovedMouseRight; 12335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Prevent the WebContents HWND from being hidden by any of the model 12355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // operations performed during the drag. 12365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) 12372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_dragged_contents()->IncrementCapturerCount(); 12385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<gfx::Rect> drag_bounds = CalculateBoundsForDraggedTabs(0); 12405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStripModel* attached_model = GetModel(attached_tabstrip_); 12415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<TabRendererData> tab_data; 12425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 12435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_data.push_back(drag_data_[i].attached_tab->data()); 12442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int index = attached_model->GetIndexOfWebContents(drag_data_[i].contents); 12455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(-1, index); 12465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Hide the tab so that the user doesn't see it animate closed. 12485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].attached_tab->SetVisible(false); 12495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_model->DetachWebContentsAt(index); 12515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Detaching resets the delegate, but we still want to be the delegate. 12535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) 12542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data_[i].contents->SetDelegate(this); 12555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Detaching may end up deleting the tab, drop references to it. 12575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].attached_tab = NULL; 12585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we've removed the last Tab from the TabStrip, hide the frame now. 12615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!attached_model->empty()) { 12625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!selection_model_before_attach_.empty() && 12635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model_before_attach_.active() >= 0 && 12645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model_before_attach_.active() < attached_model->count()) { 12655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Restore the selection. 12665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_model->SetSelectionFromModel(selection_model_before_attach_); 12675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (attached_tabstrip_ == source_tabstrip_ && 12685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !initial_selection_model_.empty()) { 12695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // First time detaching from the source tabstrip. Reset selection model to 12705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // initial_selection_model_. Before resetting though we have to remove all 12715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the tabs from initial_selection_model_ as it was created with the tabs 12725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // still there. 12732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ListSelectionModel selection_model; 12745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model.Copy(initial_selection_model_); 12755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (DragData::const_reverse_iterator i(drag_data_.rbegin()); 12765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i != drag_data_.rend(); ++i) { 12775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model.DecrementFrom(i->source_model_index); 12785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We may have cleared out the selection model. Only reset it if it 12805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // contains something. 12815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!selection_model.empty()) 12825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_model->SetSelectionFromModel(selection_model); 12835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (!detach_into_browser_) { 12855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HideFrame(); 12865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Create the dragged view. 12895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) 12905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CreateDraggedView(tab_data, drag_bounds); 12915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->DraggedTabsDetached(); 12935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_ = NULL; 12945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 12955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::DetachIntoNewBrowserAndRunMoveLoop( 12975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 12985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (GetModel(attached_tabstrip_)->count() == 12995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<int>(drag_data_.size())) { 13005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // All the tabs in a browser are being dragged but all the tabs weren't 13015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // initially being dragged. For this to happen the user would have to 13025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // start dragging a set of tabs, the other tabs close, then detach. 13035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunMoveLoop(GetWindowOffset(point_in_screen)); 13045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 13055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Create a new browser to house the dragged tabs and have the OS run a move 13085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // loop. 13095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point attached_point = GetAttachedDragPoint(point_in_screen); 13115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Calculate the bounds for the tabs from the attached_tab_strip. We do this 13135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // so that the tabs don't change size when detached. 13145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<gfx::Rect> drag_bounds = 13155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CalculateBoundsForDraggedTabs(attached_point.x()); 13165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Vector2d drag_offset; 13185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Browser* browser = CreateBrowserForDrag( 13195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_, point_in_screen, &drag_offset, &drag_bounds); 13205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Detach(DONT_RELEASE_CAPTURE); 13215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserView* dragged_browser_view = 13225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserView::GetBrowserViewForBrowser(browser); 13235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_browser_view->GetWidget()->SetVisibilityChangedAnimationsEnabled( 13245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false); 13255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Attach(dragged_browser_view->tabstrip(), gfx::Point()); 13265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO: come up with a cleaner way to do this. 13275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->SetTabBoundsForDrag(drag_bounds); 13285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowPositionManagedUpdater updater; 13305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_browser_view->GetWidget()->AddObserver(&updater); 13315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser->window()->Show(); 13325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_browser_view->GetWidget()->RemoveObserver(&updater); 13335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser->window()->Activate(); 13355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_browser_view->GetWidget()->SetVisibilityChangedAnimationsEnabled( 13365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true); 13375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RunMoveLoop(drag_offset); 13385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::RunMoveLoop(const gfx::Vector2d& drag_offset) { 13415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the user drags the whole window we'll assume they are going to attach to 13425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // another window and therefor want to reorder. 13435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_behavior_ = REORDER; 13445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_loop_widget_ = GetAttachedBrowserWidget(); 13465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(move_loop_widget_); 13472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetTrackedByWorkspace(move_loop_widget_->GetNativeView(), false); 13485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_loop_widget_->AddObserver(this); 13495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_dragging_window_ = true; 13505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool destroyed = false; 13515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) destroyed_ = &destroyed; 13522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Running the move loop releases mouse capture on non-ash, which triggers 13535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // destroying the drag loop. Release mouse capture ourself before this while 13545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the DragController isn't owned by the TabStrip. 13552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_desktop_type_ != chrome::HOST_DESKTOP_TYPE_ASH) { 13562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_tabstrip_->ReleaseDragController(); 13572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_tabstrip_->GetWidget()->ReleaseCapture(); 13582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) attached_tabstrip_->OwnDragController(this); 13592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 13602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const views::Widget::MoveLoopSource move_loop_source = 13612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) event_source_ == EVENT_SOURCE_MOUSE ? 13622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) views::Widget::MOVE_LOOP_SOURCE_MOUSE : 13632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) views::Widget::MOVE_LOOP_SOURCE_TOUCH; 13645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget::MoveLoopResult result = 13652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) move_loop_widget_->RunMoveLoop(drag_offset, move_loop_source); 13665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 13675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_TAB_DRAG_LOOP_DONE, 13685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::AllBrowserContextsAndSources(), 13695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::NoDetails()); 13705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (destroyed) 13725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 13735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) destroyed_ = NULL; 13745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Under chromeos we immediately set the |move_loop_widget_| to NULL. 13755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (move_loop_widget_) { 13765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_loop_widget_->RemoveObserver(this); 13775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_loop_widget_ = NULL; 13785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_dragging_window_ = false; 13805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_for_run_loop_to_exit_ = false; 13815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (end_run_loop_behavior_ == END_RUN_LOOP_CONTINUE_DRAGGING) { 13825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) end_run_loop_behavior_ = END_RUN_LOOP_STOP_DRAGGING; 13835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (tab_strip_to_attach_to_after_exit_) { 13845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point point_in_screen(GetCursorScreenPoint()); 13855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Detach(DONT_RELEASE_CAPTURE); 13865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Attach(tab_strip_to_attach_to_after_exit_, point_in_screen); 13875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move the tabs into position. 13885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) MoveAttached(point_in_screen); 13895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->Activate(); 13905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tab_strip_to_attach_to_after_exit_ = NULL; 13915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(attached_tabstrip_); 13935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->SetCapture(attached_tabstrip_); 13945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (active_) { 13955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EndDrag(result == views::Widget::MOVE_LOOP_CANCELED ? 13965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) END_DRAG_CANCEL : END_DRAG_COMPLETE); 13975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int TabDragController::GetInsertionIndexFrom(const gfx::Rect& dragged_bounds, 14015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int start, 14025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int delta) const { 14035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = start, tab_count = attached_tabstrip_->tab_count(); 14045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i >= 0 && i < tab_count; i += delta) { 14055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& ideal_bounds = attached_tabstrip_->ideal_bounds(i); 14065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect left_half, right_half; 14075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ideal_bounds.SplitVertically(&left_half, &right_half); 14085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dragged_bounds.x() >= right_half.x() && 14095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_bounds.x() < right_half.right()) { 14105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return i + 1; 14115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (dragged_bounds.x() >= left_half.x() && 14125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_bounds.x() < left_half.right()) { 14135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return i; 14145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return -1; 14175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int TabDragController::GetInsertionIndexForDraggedBounds( 14205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& dragged_bounds) const { 14215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = -1; 14225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_->touch_layout_.get()) { 14235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = GetInsertionIndexForDraggedBoundsStacked(dragged_bounds); 14245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index != -1) { 14255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Only move the tab to the left/right if the user actually moved the 14265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // mouse that way. This is necessary as tabs with stacked tabs 14275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // before/after them have multiple drag positions. 14285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int active_index = attached_tabstrip_->touch_layout_->active_index(); 14295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((index < active_index && 14305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (mouse_move_direction_ & kMovedMouseLeft) == 0) || 14315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (index > active_index && 14325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (mouse_move_direction_ & kMovedMouseRight) == 0)) { 14335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = active_index; 14345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 14375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = GetInsertionIndexFrom(dragged_bounds, 0, 1); 14385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index == -1) { 14405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int tab_count = attached_tabstrip_->tab_count(); 14415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int right_tab_x = tab_count == 0 ? 0 : 14425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->ideal_bounds(tab_count - 1).right(); 14435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dragged_bounds.right() > right_tab_x) { 14445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = GetModel(attached_tabstrip_)->count(); 14455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 14465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = 0; 14475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!drag_data_[0].attached_tab) { 14515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If 'attached_tab' is NULL, it means we're in the process of attaching and 14525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // don't need to constrain the index. 14535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return index; 14545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int max_index = GetModel(attached_tabstrip_)->count() - 14575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<int>(drag_data_.size()); 14585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return std::max(0, std::min(max_index, index)); 14595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::ShouldDragToNextStackedTab( 14625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& dragged_bounds, 14635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index) const { 14645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index + 1 >= attached_tabstrip_->tab_count() || 14655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !attached_tabstrip_->touch_layout_->IsStacked(index + 1) || 14665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (mouse_move_direction_ & kMovedMouseRight) == 0) 14675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 14685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int active_x = attached_tabstrip_->ideal_bounds(index).x(); 14705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int next_x = attached_tabstrip_->ideal_bounds(index + 1).x(); 14715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int mid_x = std::min(next_x - kStackedDistance, 14725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) active_x + (next_x - active_x) / 4); 14735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return dragged_bounds.x() >= mid_x; 14745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::ShouldDragToPreviousStackedTab( 14775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& dragged_bounds, 14785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index) const { 14795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index - 1 < attached_tabstrip_->GetMiniTabCount() || 14805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !attached_tabstrip_->touch_layout_->IsStacked(index - 1) || 14815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (mouse_move_direction_ & kMovedMouseLeft) == 0) 14825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 14835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int active_x = attached_tabstrip_->ideal_bounds(index).x(); 14855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int previous_x = attached_tabstrip_->ideal_bounds(index - 1).x(); 14865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int mid_x = std::max(previous_x + kStackedDistance, 14875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) active_x - (active_x - previous_x) / 4); 14885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return dragged_bounds.x() <= mid_x; 14895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 14905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int TabDragController::GetInsertionIndexForDraggedBoundsStacked( 14925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Rect& dragged_bounds) const { 14932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) StackedTabStripLayout* touch_layout = attached_tabstrip_->touch_layout_.get(); 14945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int active_index = touch_layout->active_index(); 14955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Search from the active index to the front of the tabstrip. Do this as tabs 14965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // overlap each other from the active index. 14975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = GetInsertionIndexFrom(dragged_bounds, active_index, -1); 14985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index != active_index) 14995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return index; 15005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index == -1) 15015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetInsertionIndexFrom(dragged_bounds, active_index + 1, 1); 15025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The position to drag to corresponds to the active tab. If the next/previous 15045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // tab is stacked, then shorten the distance used to determine insertion 15055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // bounds. We do this as GetInsertionIndexFrom() uses the bounds of the 15065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // tabs. When tabs are stacked the next/previous tab is on top of the tab. 15075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (active_index + 1 < attached_tabstrip_->tab_count() && 15085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) touch_layout->IsStacked(active_index + 1)) { 15095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = GetInsertionIndexFrom(dragged_bounds, active_index + 1, 1); 15105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (index == -1 && ShouldDragToNextStackedTab(dragged_bounds, active_index)) 15115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = active_index + 1; 15125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (index == -1) 15135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = active_index; 15145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (ShouldDragToPreviousStackedTab(dragged_bounds, active_index)) { 15155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index = active_index - 1; 15165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return index; 15185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Rect TabDragController::GetDraggedViewTabStripBounds( 15215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& tab_strip_point) { 15225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // attached_tab is NULL when inserting into a new tabstrip. 15235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (source_tab_drag_data()->attached_tab) { 15245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Rect(tab_strip_point.x(), tab_strip_point.y(), 15255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tab_drag_data()->attached_tab->width(), 15265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tab_drag_data()->attached_tab->height()); 15275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) double sel_width, unselected_width; 15305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetCurrentTabWidths(&sel_width, &unselected_width); 15315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Rect(tab_strip_point.x(), tab_strip_point.y(), 15325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<int>(sel_width), 15335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Tab::GetStandardSize().height()); 15345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Point TabDragController::GetAttachedDragPoint( 15375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 15385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(attached_tabstrip_); // The tab must be attached. 15395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point tab_loc(point_in_screen); 15415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToTarget(NULL, attached_tabstrip_, &tab_loc); 15425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int x = 15435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetMirroredXInView(tab_loc.x()) - mouse_offset_.x(); 15445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO: consider caching this. 15462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> attached_tabs; 15475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) 15485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabs.push_back(drag_data_[i].attached_tab); 15495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int size = attached_tabstrip_->GetSizeNeededForTabs(attached_tabs); 15505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int max_x = attached_tabstrip_->width() - size; 15515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return gfx::Point(std::min(std::max(x, 0), max_x), 0); 15525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)std::vector<Tab*> TabDragController::GetTabsMatchingDraggedContents( 15555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* tabstrip) { 15565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStripModel* model = GetModel(attached_tabstrip_); 15572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> tabs; 15585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 15592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int model_index = model->GetIndexOfWebContents(drag_data_[i].contents); 15605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (model_index == TabStripModel::kNoTab) 15612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return std::vector<Tab*>(); 15625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs.push_back(tabstrip->tab_at(model_index)); 15635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return tabs; 15655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)std::vector<gfx::Rect> TabDragController::CalculateBoundsForDraggedTabs( 15685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int x_offset) { 15695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<gfx::Rect> drag_bounds; 15702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> attached_tabs; 15715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) 15725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabs.push_back(drag_data_[i].attached_tab); 15735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->CalculateBoundsForDraggedTabs(attached_tabs, 15745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &drag_bounds); 15755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (x_offset != 0) { 15765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_bounds.size(); ++i) 15775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_bounds[i].set_x(drag_bounds[i].x() + x_offset); 15785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return drag_bounds; 15805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::EndDragImpl(EndDragType type) { 15835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(active_); 15845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) active_ = false; 15855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bring_to_front_timer_.Stop(); 15875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_stacked_timer_.Stop(); 15885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (is_dragging_window_) { 15905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // SetTrackedByWorkspace() may call us back (by way of the window bounds 15915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // changing). Set |waiting_for_run_loop_to_exit_| here so that if that 15925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // happens we ignore it. 15935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) waiting_for_run_loop_to_exit_ = true; 15945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type == NORMAL || (type == TAB_DESTROYED && drag_data_.size() > 1)) { 15965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetTrackedByWorkspace(GetAttachedBrowserWidget()->GetNativeView(), true); 15975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetWindowPositionManaged(GetAttachedBrowserWidget()->GetNativeView(), 15985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true); 15995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // End the nested drag loop. 16025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetAttachedBrowserWidget()->EndMoveLoop(); 16035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Hide the current dock controllers. 16065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < dock_controllers_.size(); ++i) { 16075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Be sure and clear the controller first, that way if Hide ends up 16085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // deleting the controller it won't call us back. 16095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_[i]->clear_controller(); 16105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_[i]->Hide(); 16115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_.clear(); 16135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.clear(); 16145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type != TAB_DESTROYED) { 16165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We only finish up the drag if we were actually dragging. If start_drag_ 16175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is false, the user just clicked and released and didn't move the mouse 16185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // enough to trigger a drag. 16195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (started_drag_) { 16205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RestoreFocus(); 16215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type == CANCELED) 16225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevertDrag(); 16235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 16245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CompleteDrag(); 16255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (drag_data_.size() > 1) { 16275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevertDrag(); 16285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } // else case the only tab we were dragging was deleted. Nothing to do. 16295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_) 16315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResetDelegates(); 16325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Clear out drag data so we don't attempt to do anything with it. 16345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_.clear(); 16355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* owning_tabstrip = (attached_tabstrip_ && detach_into_browser_) ? 16375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_ : source_tabstrip_; 16385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) owning_tabstrip->DestroyDragController(); 16395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::RevertDrag() { 16422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::vector<Tab*> tabs; 16435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 16445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_data_[i].contents) { 16455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Contents is NULL if a tab was destroyed while the drag was under way. 16465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs.push_back(drag_data_[i].attached_tab); 16475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RevertDragAt(i); 16485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool restore_frame = !detach_into_browser_ && 16525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_ != source_tabstrip_; 16535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_) { 16545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_ == source_tabstrip_) { 16555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_->StoppedDraggingTabs( 16565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tabs, initial_tab_positions_, move_behavior_ == MOVE_VISIBILE_TABS, 16575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) false); 16585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 16595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->DraggedTabsDetached(); 16605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (initial_selection_model_.empty()) 16645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResetSelection(GetModel(source_tabstrip_)); 16655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 16665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->SetSelectionFromModel(initial_selection_model_); 16675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we're not attached to any TabStrip, or attached to some other TabStrip, 16695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // we need to restore the bounds of the original TabStrip's frame, in case 16705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // it has been hidden. 16715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (restore_frame && !restore_bounds_.IsEmpty()) 16725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_->GetWidget()->SetBounds(restore_bounds_); 16735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (detach_into_browser_ && source_tabstrip_) 16755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source_tabstrip_->GetWidget()->Activate(); 16762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 16772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Return the WebContents to normalcy. If the tab was attached to a 16782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TabStrip before the revert, the decrement has already occurred. 16792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // If the tab was destroyed, don't attempt to dereference the 16802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // WebContents pointer. 16812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!detach_into_browser_ && !attached_tabstrip_ && source_dragged_contents()) 16822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_dragged_contents()->DecrementCapturerCount(); 16835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::ResetSelection(TabStripModel* model) { 16865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(model); 16872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ui::ListSelectionModel selection_model; 16885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool has_one_valid_tab = false; 16895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 16905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // |contents| is NULL if a tab was deleted out from under us. 16915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_data_[i].contents) { 16922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int index = model->GetIndexOfWebContents(drag_data_[i].contents); 16935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_NE(-1, index); 16945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model.AddIndexToSelection(index); 16955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_one_valid_tab || i == source_tab_index_) { 16965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Reset the active/lead to the first tab. If the source tab is still 16975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // valid we'll reset these again later on. 16985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model.set_active(index); 16995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) selection_model.set_anchor(index); 17005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) has_one_valid_tab = true; 17015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!has_one_valid_tab) 17055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 17065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) model->SetSelectionFromModel(selection_model); 17085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::RevertDragAt(size_t drag_index) { 17115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(started_drag_); 17125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(source_tabstrip_); 17135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::AutoReset<bool> setter(&is_mutating_, true); 17155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabDragData* data = &(drag_data_[drag_index]); 17165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_) { 17175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int index = 17182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetModel(attached_tabstrip_)->GetIndexOfWebContents(data->contents); 17195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_ != source_tabstrip_) { 17205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The Tab was inserted into another TabStrip. We need to put it back 17215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // into the original one. 17222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetModel(attached_tabstrip_)->DetachWebContentsAt(index); 17235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(beng): (Cleanup) seems like we should use Attach() for this 17245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // somehow. 17252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetModel(source_tabstrip_)->InsertWebContentsAt( 17265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->source_model_index, data->contents, 17275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (data->pinned ? TabStripModel::ADD_PINNED : 0)); 17285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 17295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The Tab was moved within the TabStrip where the drag was initiated. 17305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Move it back to the starting location. 17312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetModel(source_tabstrip_)->MoveWebContentsAt( 17325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) index, data->source_model_index, false); 17335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 17355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The Tab was detached from the TabStrip where the drag began, and has not 17365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // been attached to any other TabStrip. We need to put it back into the 17375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // source TabStrip. 17382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetModel(source_tabstrip_)->InsertWebContentsAt( 17395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) data->source_model_index, data->contents, 17405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (data->pinned ? TabStripModel::ADD_PINNED : 0)); 17415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::CompleteDrag() { 17455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(started_drag_); 17465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (attached_tabstrip_) { 17485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->StoppedDraggingTabs( 17495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetTabsMatchingDraggedContents(attached_tabstrip_), 17505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initial_tab_positions_, 17515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) move_behavior_ == MOVE_VISIBILE_TABS, 17525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) true); 17535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 17545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dock_info_.type() != DockInfo::NONE) { 17555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (dock_info_.type()) { 17565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::LEFT_OF_WINDOW: 17575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction(UserMetricsAction("DockingWindow_Left")); 17585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 17595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::RIGHT_OF_WINDOW: 17615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction(UserMetricsAction("DockingWindow_Right")); 17625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 17635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::BOTTOM_OF_WINDOW: 17655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction(UserMetricsAction("DockingWindow_Bottom")); 17665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 17675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::TOP_OF_WINDOW: 17695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction(UserMetricsAction("DockingWindow_Top")); 17705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 17715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::MAXIMIZE: 17735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction( 17745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UserMetricsAction("DockingWindow_Maximize")); 17755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 17765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::LEFT_HALF: 17785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction( 17795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UserMetricsAction("DockingWindow_LeftHalf")); 17805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 17815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::RIGHT_HALF: 17835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction( 17845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UserMetricsAction("DockingWindow_RightHalf")); 17855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 17865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DockInfo::BOTTOM_HALF: 17885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::RecordAction( 17895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UserMetricsAction("DockingWindow_BottomHalf")); 17905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 17915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 17935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 17945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 17955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Compel the model to construct a new window for the detached 17985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // WebContentses. 17995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget* widget = source_tabstrip_->GetWidget(); 18005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect window_bounds(widget->GetRestoredBounds()); 18015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_bounds.set_origin(GetWindowCreatePoint(last_point_in_screen_)); 18025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When modifying the following if statement, please make sure not to 18045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // introduce issue listed in http://crbug.com/6223 comment #11. 18055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool rtl_ui = base::i18n::IsRTL(); 18065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool has_dock_position = (dock_info_.type() != DockInfo::NONE); 18075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (rtl_ui && has_dock_position) { 18085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Mirror X axis so the docked tab is aligned using the mouse click as 18095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the top-right corner. 18105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window_bounds.set_x(window_bounds.x() - window_bounds.width()); 18115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::AutoReset<bool> setter(&is_mutating_, true); 18135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<TabStripModelDelegate::NewStripContents> contentses; 18155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 18165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStripModelDelegate::NewStripContents item; 18172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) item.web_contents = drag_data_[i].contents; 18185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) item.add_types = drag_data_[i].pinned ? TabStripModel::ADD_PINNED 18195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : TabStripModel::ADD_NONE; 18205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contentses.push_back(item); 18215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 18225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Browser* new_browser = 18245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->delegate()->CreateNewStripWithContents( 18255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) contentses, window_bounds, dock_info_, widget->IsMaximized()); 18265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResetSelection(new_browser->tab_strip_model()); 18275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_browser->window()->Show(); 18282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 18292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Return the WebContents to normalcy. 18302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!detach_into_browser_) 18312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_dragged_contents()->DecrementCapturerCount(); 18325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CleanUpHiddenFrame(); 18355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 18365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::ResetDelegates() { 18385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!detach_into_browser_); 18395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 18405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_data_[i].contents && 18412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data_[i].contents->GetDelegate() == this) { 18422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) drag_data_[i].contents->SetDelegate( 18435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].original_delegate); 18445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 18475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::CreateDraggedView( 18495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::vector<TabRendererData>& data, 18505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::vector<gfx::Rect>& renderer_bounds) { 18515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(USE_AURA) 18525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!view_.get()); 18535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(data.size(), drag_data_.size()); 18545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set up the photo booth to start capturing the contents of the dragged 18565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // WebContents. 18572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NativeViewPhotobooth* photobooth = NativeViewPhotobooth::Create( 18582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_dragged_contents()->GetView()->GetNativeView()); 18595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect content_bounds; 18612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) source_dragged_contents()->GetView()->GetContainerBounds(&content_bounds); 18625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<views::View*> renderers; 18645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_data_.size(); ++i) { 18652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Tab* renderer = source_tabstrip_->CreateTabForDragging(); 18665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) renderer->SetData(data[i]); 18675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) renderers.push_back(renderer); 18685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 18695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // DraggedTabView takes ownership of the renderers. 18705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_.reset(new DraggedTabView(renderers, renderer_bounds, mouse_offset_, 18715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content_bounds.size(), photobooth)); 18725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 18735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Aura always hits the |detach_into_browser_| path. 18745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 18755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 18765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 18775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Rect TabDragController::GetViewScreenBounds( 18795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View* view) const { 18805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point view_topleft; 18815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToScreen(view, &view_topleft); 18825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect view_screen_bounds = view->GetLocalBounds(); 18835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_screen_bounds.Offset(view_topleft.x(), view_topleft.y()); 18845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return view_screen_bounds; 18855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 18865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::HideFrame() { 18885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_WIN) && !defined(USE_AURA) 18895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't actually hide the window, rather we just move it way off-screen. 18905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we actually hide it, we stop receiving drag events. 18912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // 18922a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Windows coordinates are 16 bit values. Additionally mouse events are 18932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // relative, this means if we move this window to the max position it is easy 18942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // to trigger overflow. To avoid this we don't move to the max position, 18952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // rather some where reasonably large. This should avoid common overflow 18962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // problems. 18972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // An alternative approach is to query the mouse pointer and ignore the 18982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // location on the mouse (early versions did this). This proves problematic as 18992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // if we happen to get behind in event processing it is all to easy to process 19002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // a release in the wrong location, triggering either an unexpected move or an 19012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // unexpected detach. 19025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) HWND frame_hwnd = source_tabstrip_->GetWidget()->GetNativeView(); 19035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RECT wr; 19045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetWindowRect(frame_hwnd, &wr); 19052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) MoveWindow(frame_hwnd, 0x3FFF, 0x3FFF, wr.right - wr.left, 19065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) wr.bottom - wr.top, TRUE); 19075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We also save the bounds of the window prior to it being moved, so that if 19095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the drag session is aborted we can restore them. 19105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) restore_bounds_ = gfx::Rect(wr); 19115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 19125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Shouldn't hit as aura triggers the |detach_into_browser_| path. 19135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 19145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 19155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::CleanUpHiddenFrame() { 19185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the model we started dragging from is now empty, we must ask the 19195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // delegate to close the frame. 19205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!detach_into_browser_ && GetModel(source_tabstrip_)->empty()) 19215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetModel(source_tabstrip_)->delegate()->CloseFrameAfterDragSession(); 19225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::DockDisplayerDestroyed( 19255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockDisplayer* controller) { 19265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DockWindows::iterator dock_i = 19275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.find(controller->popup_view()); 19285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dock_i != dock_windows_.end()) 19295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.erase(dock_i); 19305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 19315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 19325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<DockDisplayer*>::iterator i = 19345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::find(dock_controllers_.begin(), dock_controllers_.end(), 19355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) controller); 19365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (i != dock_controllers_.end()) 19375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_controllers_.erase(i); 19385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 19395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 19405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void TabDragController::BringWindowUnderPointToFront( 19435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 19445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If we're going to dock to another window, bring it to the front. 19455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeWindow window = dock_info_.window(); 19465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!window) { 19475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View* dragged_view; 19485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (view_.get()) 19495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_view = view_.get(); 19505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 19515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_view = attached_tabstrip_; 19525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::NativeView dragged_native_view = 19535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dragged_view->GetWidget()->GetNativeView(); 19545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.insert(dragged_native_view); 19555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window = DockInfo::GetLocalProcessWindowAtPoint( 19565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host_desktop_type_, 19575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) point_in_screen, 19585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_); 19595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dock_windows_.erase(dragged_native_view); 19605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (window) { 19625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::Widget* widget_window = views::Widget::GetWidgetForNativeView( 19635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) window); 19645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (widget_window) 19655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) widget_window->StackAtTop(); 19665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 19675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 19685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The previous call made the window appear on top of the dragged window, 19705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // move the dragged window to the front. 19715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (view_.get()) 19725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) view_->GetWidget()->StackAtTop(); 19735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (is_dragging_window_) 19745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_->GetWidget()->StackAtTop(); 19755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TabStripModel* TabDragController::GetModel( 19795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* tabstrip) const { 19805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return static_cast<BrowserTabStripController*>(tabstrip->controller())-> 19815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) model(); 19825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)views::Widget* TabDragController::GetAttachedBrowserWidget() { 19855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return attached_tabstrip_->GetWidget(); 19865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool TabDragController::AreTabsConsecutive() { 19895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 1; i < drag_data_.size(); ++i) { 19905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (drag_data_[i - 1].source_model_index + 1 != 19915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) drag_data_[i].source_model_index) { 19925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 19935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 19955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 19965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 19975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 19985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)Browser* TabDragController::CreateBrowserForDrag( 19995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* source, 20005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen, 20015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Vector2d* drag_offset, 20025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<gfx::Rect>* drag_bounds) { 20035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point center(0, source->height() / 2); 20045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToWidget(source, ¢er); 20055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect new_bounds(source->GetWidget()->GetWindowBoundsInScreen()); 20065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_bounds.set_y(point_in_screen.y() - center.y()); 20075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (GetDetachPosition(point_in_screen)) { 20085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DETACH_BEFORE: 20095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_bounds.set_x(point_in_screen.x() - center.x()); 20105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_bounds.Offset(-mouse_offset_.x(), 0); 20115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 20125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case DETACH_AFTER: { 20145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point right_edge(source->width(), 0); 20155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointToWidget(source, &right_edge); 20165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_bounds.set_x(point_in_screen.x() - right_edge.x()); 20175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_bounds.Offset(drag_bounds->back().right() - mouse_offset_.x(), 0); 20185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int delta = (*drag_bounds)[0].x(); 20195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < drag_bounds->size(); ++i) 20205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*drag_bounds)[i].Offset(-delta, 0); 20215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 20225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 20235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 20255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; // Nothing to do for DETACH_ABOVE_OR_BELOW. 20265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 20275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *drag_offset = point_in_screen - new_bounds.origin(); 20295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Profile* profile = 20312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Profile::FromBrowserContext(drag_data_[0].contents->GetBrowserContext()); 20322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) Browser::CreateParams create_params(Browser::TYPE_TABBED, 20332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) profile, 20342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) host_desktop_type_); 20355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) create_params.initial_bounds = new_bounds; 20365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Browser* browser = new Browser(create_params); 20375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetTrackedByWorkspace(browser->window()->GetNativeWindow(), false); 20385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetWindowPositionManaged(browser->window()->GetNativeWindow(), false); 20395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the window is created maximized then the bounds we supplied are ignored. 20405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to reset them again so they are honored. 20415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) browser->window()->SetBounds(new_bounds); 20425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return browser; 20435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 20445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Point TabDragController::GetCursorScreenPoint() { 20465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_ASH) 20472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (host_desktop_type_ == chrome::HOST_DESKTOP_TYPE_ASH && 20482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) event_source_ == EVENT_SOURCE_TOUCH && 20492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) aura::Env::GetInstance()->is_touch_down()) { 20502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) views::Widget* widget = GetAttachedBrowserWidget(); 20512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DCHECK(widget); 20525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) aura::Window* widget_window = widget->GetNativeWindow(); 20535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(widget_window->GetRootWindow()); 20545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point touch_point; 20555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool got_touch_point = widget_window->GetRootWindow()-> 20565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gesture_recognizer()->GetLastTouchPointForTarget(widget_window, 20575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &touch_point); 20585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(got_touch_point); 20595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return touch_point; 20605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 20615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 20625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return screen_->GetCursorScreenPoint(); 20635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 20645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)gfx::Vector2d TabDragController::GetWindowOffset( 20665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Point& point_in_screen) { 20675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TabStrip* owning_tabstrip = (attached_tabstrip_ && detach_into_browser_) ? 20685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) attached_tabstrip_ : source_tabstrip_; 20695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View* toplevel_view = owning_tabstrip->GetWidget()->GetContentsView(); 20705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Point point = point_in_screen; 20725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) views::View::ConvertPointFromScreen(toplevel_view, &point); 20735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return point.OffsetFromOrigin(); 20745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2075