14e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// Copyright 2013 The Chromium Authors. All rights reserved. 24e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 34e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// found in the LICENSE file. 44e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 54e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ash/wm/window_positioner.h" 64e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 75d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "ash/screen_util.h" 84e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ash/shell.h" 94e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ash/shell_window_ids.h" 104e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ash/wm/mru_window_tracker.h" 114e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ash/wm/window_resizer.h" 124e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ash/wm/window_state.h" 134e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ash/wm/window_util.h" 144e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ui/aura/window.h" 154e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ui/aura/window_delegate.h" 16a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "ui/aura/window_event_dispatcher.h" 174e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ui/compositor/layer.h" 184e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ui/compositor/scoped_layer_animation_settings.h" 194e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#include "ui/gfx/screen.h" 20a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "ui/wm/core/window_animations.h" 21a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch#include "ui/wm/core/window_util.h" 224e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 234e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)namespace ash { 244e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 254e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)const int WindowPositioner::kMinimumWindowOffset = 32; 264e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 274e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// The number of pixels which are kept free top, left and right when a window 284e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// gets positioned to its default location. 294e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// static 304e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)const int WindowPositioner::kDesktopBorderSize = 16; 314e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 324e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// Maximum width of a window even if there is more room on the desktop. 334e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// static 344e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)const int WindowPositioner::kMaximumWindowWidth = 1100; 354e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 364e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)namespace { 374e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 384e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// When a window gets opened in default mode and the screen is less than or 394e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// equal to this width, the window will get opened in maximized mode. This value 404e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// can be reduced to a "tame" number if the feature is disabled. 414e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)const int kForceMaximizeWidthLimit = 1366; 424e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 434e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// The time in milliseconds which should be used to visually move a window 444e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// through an automatic "intelligent" window management option. 454e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)const int kWindowAutoMoveDurationMS = 125; 464e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 471e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)// If set to true all window repositioning actions will be ignored. Set through 481e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)// WindowPositioner::SetIgnoreActivations(). 491e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)static bool disable_auto_positioning = false; 501e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 510529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch// If set to true, by default the first window in ASH will be maximized. 52f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)static bool maximize_first_window = false; 53f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 544e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// Check if any management should be performed (with a given |window|). 554e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)bool UseAutoWindowManager(const aura::Window* window) { 561e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (disable_auto_positioning) 571e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return false; 584e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const wm::WindowState* window_state = wm::GetWindowState(window); 59a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return !window_state->is_dragged() && window_state->window_position_managed(); 604e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 614e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 624e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// Check if a given |window| can be managed. This includes that it's state is 634e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// not minimized/maximized/the user has changed it's size by hand already. 644e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// It furthermore checks for the WindowIsManaged status. 654e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)bool WindowPositionCanBeManaged(const aura::Window* window) { 661e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (disable_auto_positioning) 671e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return false; 684e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const wm::WindowState* window_state = wm::GetWindowState(window); 694e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return window_state->window_position_managed() && 704e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) !window_state->IsMinimized() && 714e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) !window_state->IsMaximized() && 724e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) !window_state->bounds_changed_by_user(); 734e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 744e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 754e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// Get the work area for a given |window| in parent coordinates. 764e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)gfx::Rect GetWorkAreaForWindowInParent(aura::Window* window) { 774e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#if defined(OS_WIN) 784e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // On Win 8, the host window can't be resized, so 794e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // use window's bounds instead. 804e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // TODO(oshima): Emulate host window resize on win8. 814e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) gfx::Rect work_area = gfx::Rect(window->parent()->bounds().size()); 824e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) work_area.Inset(Shell::GetScreen()->GetDisplayMatching( 834e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) window->parent()->GetBoundsInScreen()).GetWorkAreaInsets()); 844e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return work_area; 854e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#else 865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return ScreenUtil::GetDisplayWorkAreaBoundsInParent(window); 874e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)#endif 884e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 894e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 904e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// Move the given |bounds| on the available |work_area| in the direction 914e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// indicated by |move_right|. If |move_right| is true, the rectangle gets moved 924e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// to the right edge, otherwise to the left one. 934e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)bool MoveRectToOneSide(const gfx::Rect& work_area, 944e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bool move_right, 954e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) gfx::Rect* bounds) { 964e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (move_right) { 974e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (work_area.right() > bounds->right()) { 984e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bounds->set_x(work_area.right() - bounds->width()); 994e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return true; 1004e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 1014e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } else { 1024e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (work_area.x() < bounds->x()) { 1034e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bounds->set_x(work_area.x()); 1044e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return true; 1054e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 1064e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 1074e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return false; 1084e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 1094e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 110a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch// Move a |window| to new |bounds|. Animate if desired by user. 111a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch// Moves the transient children of the |window| as well by the same |offset| as 112a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch// the parent |window|. 113a02191e04bc25c4935f804f2c080ae28663d096dBen Murdochvoid SetBoundsAndOffsetTransientChildren(aura::Window* window, 114a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch const gfx::Rect& bounds, 115a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch const gfx::Rect& work_area, 116a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch const gfx::Vector2d& offset) { 117a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch aura::Window::Windows transient_children = 118a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch ::wm::GetTransientChildren(window); 119a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch for (aura::Window::Windows::iterator iter = transient_children.begin(); 120a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch iter != transient_children.end(); ++iter) { 121a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch aura::Window* transient_child = *iter; 122a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch gfx::Rect child_bounds = transient_child->bounds(); 123a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch gfx::Rect new_child_bounds = child_bounds + offset; 124a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch if ((child_bounds.x() <= work_area.x() && 125a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch new_child_bounds.x() <= work_area.x()) || 126a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch (child_bounds.right() >= work_area.right() && 127a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch new_child_bounds.right() >= work_area.right())) { 128a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch continue; 129a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch } 130a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch if (new_child_bounds.right() > work_area.right()) 131a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch new_child_bounds.set_x(work_area.right() - bounds.width()); 132a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch else if (new_child_bounds.x() < work_area.x()) 133a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch new_child_bounds.set_x(work_area.x()); 134a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch SetBoundsAndOffsetTransientChildren(transient_child, 135a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch new_child_bounds, work_area, offset); 136a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch } 1374e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 138a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (::wm::WindowAnimationsDisabled(window)) { 1394e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) window->SetBounds(bounds); 1404e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return; 1414e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 1424e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 1434e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) ui::ScopedLayerAnimationSettings settings(window->layer()->GetAnimator()); 1444e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) settings.SetTransitionDuration( 1454e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) base::TimeDelta::FromMilliseconds(kWindowAutoMoveDurationMS)); 1464e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) window->SetBounds(bounds); 1474e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 1484e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 149a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch// Move a |window| to new |bounds|. Animate if desired by user. 150a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch// Note: The function will do nothing if the bounds did not change. 151a02191e04bc25c4935f804f2c080ae28663d096dBen Murdochvoid SetBoundsAnimated(aura::Window* window, 152a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch const gfx::Rect& bounds, 153a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch const gfx::Rect& work_area) { 154a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch gfx::Rect old_bounds = window->GetTargetBounds(); 155a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch if (bounds == old_bounds) 156a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch return; 157a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch gfx::Vector2d offset(bounds.origin() - old_bounds.origin()); 158a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch SetBoundsAndOffsetTransientChildren(window, bounds, work_area, offset); 159a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch} 160a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch 1614e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// Move |window| into the center of the screen - or restore it to the previous 1624e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// position. 1634e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)void AutoPlaceSingleWindow(aura::Window* window, bool animated) { 1644e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) gfx::Rect work_area = GetWorkAreaForWindowInParent(window); 1654e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) gfx::Rect bounds = window->bounds(); 1664e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const gfx::Rect* user_defined_area = 1674e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) wm::GetWindowState(window)->pre_auto_manage_window_bounds(); 1684e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (user_defined_area) { 1694e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bounds = *user_defined_area; 1704e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) ash::wm::AdjustBoundsToEnsureMinimumWindowVisibility(work_area, &bounds); 1714e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } else { 1724e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Center the window (only in x). 1734e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bounds.set_x(work_area.x() + (work_area.width() - bounds.width()) / 2); 1744e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 1754e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 1764e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (animated) 177a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch SetBoundsAnimated(window, bounds, work_area); 1784e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) else 1794e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) window->SetBounds(bounds); 1804e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 1814e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 1824e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// Get the first open (non minimized) window which is on the screen defined. 1831e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)aura::Window* GetReferenceWindow(const aura::Window* root_window, 1844e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const aura::Window* exclude, 1854e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bool *single_window) { 1864e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (single_window) 1874e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) *single_window = true; 1884e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Get the active window. 1894e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) aura::Window* active = ash::wm::GetActiveWindow(); 1904e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (active && active->GetRootWindow() != root_window) 1914e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) active = NULL; 1924e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 1934e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Get a list of all windows. 1944e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const std::vector<aura::Window*> windows = 1954e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) ash::MruWindowTracker::BuildWindowList(false); 1964e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 1974e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (windows.empty()) 1984e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return NULL; 1994e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 2004e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) aura::Window::Windows::const_iterator iter = windows.begin(); 2014e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Find the index of the current active window. 2024e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (active) 2034e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) iter = std::find(windows.begin(), windows.end(), active); 2044e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 2054e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int index = (iter == windows.end()) ? 0 : (iter - windows.begin()); 2064e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 2074e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Scan the cycle list backwards to see which is the second topmost window 2084e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // (and so on). Note that we might cycle a few indices twice if there is no 2094e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // suitable window. However - since the list is fairly small this should be 2104e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // very fast anyways. 2114e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) aura::Window* found = NULL; 2124e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) for (int i = index + windows.size(); i >= 0; i--) { 2134e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) aura::Window* window = windows[i % windows.size()]; 214a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch while (::wm::GetTransientParent(window)) 215a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch window = ::wm::GetTransientParent(window); 2165d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (window != exclude && window->type() == ui::wm::WINDOW_TYPE_NORMAL && 2175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) window->GetRootWindow() == root_window && window->TargetVisibility() && 2184e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) wm::GetWindowState(window)->window_position_managed()) { 2194e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (found && found != window) { 2200529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch // no need to check !single_window because the function must have 2214e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // been already returned in the "if (!single_window)" below. 2224e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) *single_window = false; 2234e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return found; 2244e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 2254e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) found = window; 2264e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // If there is no need to check single window, return now. 2274e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (!single_window) 2284e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return found; 2294e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 2304e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 2314e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return found; 2324e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 2334e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 2344e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} // namespace 2354e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 2364e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// static 2374e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)int WindowPositioner::GetForceMaximizedWidthLimit() { 238a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) return kForceMaximizeWidthLimit; 2394e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 2404e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 2414e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// static 2424e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)void WindowPositioner::GetBoundsAndShowStateForNewWindow( 2434e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const gfx::Screen* screen, 2444e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const aura::Window* new_window, 2454e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bool is_saved_bounds, 2464e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) ui::WindowShowState show_state_in, 2474e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) gfx::Rect* bounds_in_out, 2484e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) ui::WindowShowState* show_state_out) { 2494e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 2504e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Always open new window in the target display. 2511e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) aura::Window* target = Shell::GetTargetRootWindow(); 2524e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 2534e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) aura::Window* top_window = GetReferenceWindow(target, NULL, NULL); 2544e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Our window should not have any impact if we are already on top. 2554e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (top_window == new_window) 2564e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) top_window = NULL; 2574e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 2581e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // If there is no valid other window we take and adjust the passed coordinates 2591e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // and show state. 2604e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (!top_window) { 2614e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) gfx::Rect work_area = screen->GetDisplayNearestWindow(target).work_area(); 2624e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 2631e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) bounds_in_out->AdjustToFit(work_area); 2641e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) // Use adjusted saved bounds, if there is one. 2651e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (is_saved_bounds) 2664e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return; 2674e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // When using "small screens" we want to always open in full screen mode. 268f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (show_state_in == ui::SHOW_STATE_DEFAULT && (maximize_first_window || 269f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) (work_area.width() <= GetForceMaximizedWidthLimit() && 270f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) (!new_window || !wm::GetWindowState(new_window)->IsFullscreen())))) { 2714e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) *show_state_out = ui::SHOW_STATE_MAXIMIZED; 2724e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 2734e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return; 2744e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 2750529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch wm::WindowState* top_window_state = wm::GetWindowState(top_window); 2760529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch bool maximized = top_window_state->IsMaximized(); 2774e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // We ignore the saved show state, but look instead for the top level 2784e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // window's show state. 2794e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (show_state_in == ui::SHOW_STATE_DEFAULT) { 2804e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) *show_state_out = maximized ? ui::SHOW_STATE_MAXIMIZED : 2814e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) ui::SHOW_STATE_DEFAULT; 2824e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 2834e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 2840529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch if (maximized) { 2850529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch bool has_restore_bounds = top_window_state->HasRestoreBounds(); 2860529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch if (has_restore_bounds) { 2870529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch // For a maximized window ignore the real bounds of the top level window 2880529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch // and use its restore bounds instead. Offset the bounds to prevent the 2890529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch // windows from overlapping exactly when restored. 2900529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch *bounds_in_out = top_window_state->GetRestoreBoundsInScreen() + 2910529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch gfx::Vector2d(kMinimumWindowOffset, kMinimumWindowOffset); 2920529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch } 2930529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch if (is_saved_bounds || has_restore_bounds) { 2940529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch gfx::Rect work_area = screen->GetDisplayNearestWindow(target).work_area(); 2950529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch bounds_in_out->AdjustToFit(work_area); 2960529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch // Use adjusted saved bounds or restore bounds, if there is one. 2970529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch return; 2980529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch } 2990529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch } 3000529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch 3014e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Use the size of the other window. The window's bound will be rearranged 3024e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // in ash::WorkspaceLayoutManager using this location. 3034e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) *bounds_in_out = top_window->GetBoundsInScreen(); 3044e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 3054e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 3064e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// static 3074e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)void WindowPositioner::RearrangeVisibleWindowOnHideOrRemove( 3084e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const aura::Window* removed_window) { 3094e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (!UseAutoWindowManager(removed_window)) 3104e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return; 3114e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Find a single open browser window. 3124e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bool single_window; 3134e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) aura::Window* other_shown_window = GetReferenceWindow( 3144e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) removed_window->GetRootWindow(), removed_window, &single_window); 3154e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (!other_shown_window || !single_window || 3164e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) !WindowPositionCanBeManaged(other_shown_window)) 3174e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return; 3184e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) AutoPlaceSingleWindow(other_shown_window, true); 3194e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 3204e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 3214e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)// static 3221e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)bool WindowPositioner::DisableAutoPositioning(bool ignore) { 3231e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) bool old_state = disable_auto_positioning; 3241e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) disable_auto_positioning = ignore; 3251e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) return old_state; 3261e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)} 3271e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) 3281e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles)// static 3294e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)void WindowPositioner::RearrangeVisibleWindowOnShow( 3304e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) aura::Window* added_window) { 3314e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) wm::WindowState* added_window_state = wm::GetWindowState(added_window); 3320f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) if (!added_window->TargetVisibility()) 3330f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) return; 3344e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 3354e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (!UseAutoWindowManager(added_window) || 3360f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) added_window_state->bounds_changed_by_user()) { 3370f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) if (added_window_state->minimum_visibility()) { 338a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch // Guarantee minimum visibility within the work area. 3390f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) gfx::Rect work_area = GetWorkAreaForWindowInParent(added_window); 3400f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) gfx::Rect bounds = added_window->bounds(); 3410f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) gfx::Rect new_bounds = bounds; 3420f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) ash::wm::AdjustBoundsToEnsureMinimumWindowVisibility(work_area, 3430f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) &new_bounds); 3440f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) if (new_bounds != bounds) 3450f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) added_window->SetBounds(new_bounds); 3460f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 3474e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return; 3480f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) } 3494e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Find a single open managed window. 3504e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bool single_window; 3514e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) aura::Window* other_shown_window = GetReferenceWindow( 3524e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) added_window->GetRootWindow(), added_window, &single_window); 3534e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 3544e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (!other_shown_window) { 3554e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // It could be that this window is the first window joining the workspace. 3564e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (!WindowPositionCanBeManaged(added_window) || other_shown_window) 3574e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return; 3584e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Since we might be going from 0 to 1 window, we have to arrange the new 3594e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // window to a good default. 3604e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) AutoPlaceSingleWindow(added_window, false); 3614e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return; 3624e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 3634e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 3644e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) gfx::Rect other_bounds = other_shown_window->bounds(); 3654e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) gfx::Rect work_area = GetWorkAreaForWindowInParent(added_window); 3664e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bool move_other_right = 3674e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) other_bounds.CenterPoint().x() > work_area.x() + work_area.width() / 2; 3684e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 3694e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Push the other window to the size only if there are two windows left. 3704e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (single_window) { 3714e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // When going from one to two windows both windows loose their 3724e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // "positioned by user" flags. 3734e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) added_window_state->set_bounds_changed_by_user(false); 3744e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) wm::WindowState* other_window_state = 3754e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) wm::GetWindowState(other_shown_window); 3764e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) other_window_state->set_bounds_changed_by_user(false); 3774e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 3784e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (WindowPositionCanBeManaged(other_shown_window)) { 3794e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Don't override pre auto managed bounds as the current bounds 3804e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // may not be original. 3814e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (!other_window_state->pre_auto_manage_window_bounds()) 3824e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) other_window_state->SetPreAutoManageWindowBounds(other_bounds); 3834e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 3844e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Push away the other window after remembering its current position. 3854e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (MoveRectToOneSide(work_area, move_other_right, &other_bounds)) 386a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch SetBoundsAnimated(other_shown_window, other_bounds, work_area); 3874e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 3884e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 3894e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 3904e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Remember the current location of the window if it's new and push 3914e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // it also to the opposite location if needed. Since it is just 3924e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // being shown, we do not need to animate it. 3934e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) gfx::Rect added_bounds = added_window->bounds(); 3944e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (!added_window_state->pre_auto_manage_window_bounds()) 3954e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) added_window_state->SetPreAutoManageWindowBounds(added_bounds); 3964e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (MoveRectToOneSide(work_area, !move_other_right, &added_bounds)) 3974e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) added_window->SetBounds(added_bounds); 3984e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 3994e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 4004e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)WindowPositioner::WindowPositioner() 4014e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) : pop_position_offset_increment_x(0), 4024e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) pop_position_offset_increment_y(0), 4034e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) popup_position_offset_from_screen_corner_x(0), 4044e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) popup_position_offset_from_screen_corner_y(0), 4054e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) last_popup_position_x_(0), 4064e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) last_popup_position_y_(0) { 4074e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 4084e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 4094e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)WindowPositioner::~WindowPositioner() { 4104e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 4114e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 4124e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)gfx::Rect WindowPositioner::GetDefaultWindowBounds( 4134e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const gfx::Display& display) { 4144e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const gfx::Rect work_area = display.work_area(); 4154e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // There should be a 'desktop' border around the window at the left and right 4164e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // side. 4174e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int default_width = work_area.width() - 2 * kDesktopBorderSize; 4184e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // There should also be a 'desktop' border around the window at the top. 4194e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Since the workspace excludes the tray area we only need one border size. 4204e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int default_height = work_area.height() - kDesktopBorderSize; 4214e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int offset_x = kDesktopBorderSize; 4224e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (default_width > kMaximumWindowWidth) { 4234e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // The window should get centered on the screen and not follow the grid. 4244e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) offset_x = (work_area.width() - kMaximumWindowWidth) / 2; 4254e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) default_width = kMaximumWindowWidth; 4264e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 4274e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return gfx::Rect(work_area.x() + offset_x, 4284e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) work_area.y() + kDesktopBorderSize, 4294e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) default_width, 4304e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) default_height); 4314e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 4324e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 4334e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)gfx::Rect WindowPositioner::GetPopupPosition(const gfx::Rect& old_pos) { 4344e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int grid = kMinimumWindowOffset; 4354e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) popup_position_offset_from_screen_corner_x = grid; 4364e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) popup_position_offset_from_screen_corner_y = grid; 4374e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (!pop_position_offset_increment_x) { 4380529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch // When the popup position increment is 0, the last popup position 4394e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // was not yet initialized. 4404e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) last_popup_position_x_ = popup_position_offset_from_screen_corner_x; 4414e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) last_popup_position_y_ = popup_position_offset_from_screen_corner_y; 4424e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 4434e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) pop_position_offset_increment_x = grid; 4444e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) pop_position_offset_increment_y = grid; 4454e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // We handle the Multi monitor support by retrieving the active window's 4464e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // work area. 4474e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) aura::Window* window = wm::GetActiveWindow(); 4484e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const gfx::Rect work_area = window && window->IsVisible() ? 4494e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) Shell::GetScreen()->GetDisplayNearestWindow(window).work_area() : 4504e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) Shell::GetScreen()->GetPrimaryDisplay().work_area(); 4514e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Only try to reposition the popup when it is not spanning the entire 4524e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // screen. 4534e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if ((old_pos.width() + popup_position_offset_from_screen_corner_x >= 4544e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) work_area.width()) || 4554e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) (old_pos.height() + popup_position_offset_from_screen_corner_y >= 4564e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) work_area.height())) 4574e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return AlignPopupPosition(old_pos, work_area, grid); 4584e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const gfx::Rect result = SmartPopupPosition(old_pos, work_area, grid); 4594e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (!result.IsEmpty()) 4604e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return AlignPopupPosition(result, work_area, grid); 4614e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return NormalPopupPosition(old_pos, work_area); 4624e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 4634e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 464f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)// static 465f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)void WindowPositioner::SetMaximizeFirstWindow(bool maximize) { 466f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) maximize_first_window = maximize; 467f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} 468f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 4694e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)gfx::Rect WindowPositioner::NormalPopupPosition( 4704e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const gfx::Rect& old_pos, 4714e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const gfx::Rect& work_area) { 4724e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int w = old_pos.width(); 4734e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int h = old_pos.height(); 4744e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Note: The 'last_popup_position' is checked and kept relative to the 4754e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // screen size. The offsetting will be done in the last step when the 4764e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // target rectangle gets returned. 4774e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) bool reset = false; 4784e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (last_popup_position_y_ + h > work_area.height() || 4794e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) last_popup_position_x_ + w > work_area.width()) { 4804e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Popup does not fit on screen. Reset to next diagonal row. 4814e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) last_popup_position_x_ -= last_popup_position_y_ - 4824e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) popup_position_offset_from_screen_corner_x - 4834e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) pop_position_offset_increment_x; 4844e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) last_popup_position_y_ = popup_position_offset_from_screen_corner_y; 4854e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) reset = true; 4864e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 4874e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (last_popup_position_x_ + w > work_area.width()) { 4884e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Start again over. 4894e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) last_popup_position_x_ = popup_position_offset_from_screen_corner_x; 4904e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) last_popup_position_y_ = popup_position_offset_from_screen_corner_y; 4914e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) reset = true; 4924e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 4934e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int x = last_popup_position_x_; 4944e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int y = last_popup_position_y_; 4954e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (!reset) { 4964e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) last_popup_position_x_ += pop_position_offset_increment_x; 4974e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) last_popup_position_y_ += pop_position_offset_increment_y; 4984e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 4994e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return gfx::Rect(x + work_area.x(), y + work_area.y(), w, h); 5004e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 5014e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 5024e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)gfx::Rect WindowPositioner::SmartPopupPosition( 5034e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const gfx::Rect& old_pos, 5044e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const gfx::Rect& work_area, 5054e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int grid) { 5064e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const std::vector<aura::Window*> windows = 5074e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) MruWindowTracker::BuildWindowList(false); 5084e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 5094e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) std::vector<const gfx::Rect*> regions; 5104e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Process the window list and check if we can bail immediately. 5114e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) for (size_t i = 0; i < windows.size(); i++) { 5124e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // We only include opaque and visible windows. 5134e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (windows[i] && windows[i]->IsVisible() && windows[i]->layer() && 5144e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) (!windows[i]->transparent() || 5154e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) windows[i]->layer()->GetTargetOpacity() == 1.0)) { 5164e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) wm::WindowState* window_state = wm::GetWindowState(windows[i]); 5174e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // When any window is maximized we cannot find any free space. 5184e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (window_state->IsMaximizedOrFullscreen()) 5194e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return gfx::Rect(0, 0, 0, 0); 520a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (window_state->IsNormalOrSnapped()) 5214e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) regions.push_back(&windows[i]->bounds()); 5224e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 5234e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 5244e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 5254e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (regions.empty()) 5264e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return gfx::Rect(0, 0, 0, 0); 5274e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 5284e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int w = old_pos.width(); 5294e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int h = old_pos.height(); 5304e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int x_end = work_area.width() / 2; 5314e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int x, x_increment; 5324e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // We parse for a proper location on the screen. We do this in two runs: 5334e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // The first run will start from the left, parsing down, skipping any 5344e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // overlapping windows it will encounter until the popup's height can not 5354e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // be served anymore. Then the next grid position to the right will be 5364e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // taken, and the same cycle starts again. This will be repeated until we 5374e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // hit the middle of the screen (or we find a suitable location). 5384e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // In the second run we parse beginning from the right corner downwards and 5394e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // then to the left. 5404e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // When no location was found, an empty rectangle will be returned. 5414e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) for (int run = 0; run < 2; run++) { 5424e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (run == 0) { // First run: Start left, parse right till mid screen. 5434e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) x = 0; 5444e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) x_increment = pop_position_offset_increment_x; 5454e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } else { // Second run: Start right, parse left till mid screen. 5464e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) x = work_area.width() - w; 5474e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) x_increment = -pop_position_offset_increment_x; 5484e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 5494e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // Note: The passing (x,y,w,h) window is always relative to the work area's 5504e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // origin. 5514e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) for (; x_increment > 0 ? (x < x_end) : (x > x_end); x += x_increment) { 5524e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int y = 0; 5534e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) while (y + h <= work_area.height()) { 5544e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) size_t i; 5554e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) for (i = 0; i < regions.size(); i++) { 5564e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (regions[i]->Intersects(gfx::Rect(x + work_area.x(), 5574e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) y + work_area.y(), w, h))) { 5584e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) y = regions[i]->bottom() - work_area.y(); 5594e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) break; 5604e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 5614e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 5624e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (i >= regions.size()) 5634e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return gfx::Rect(x + work_area.x(), y + work_area.y(), w, h); 5644e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 5654e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 5664e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) } 5674e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return gfx::Rect(0, 0, 0, 0); 5684e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 5694e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 5704e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)gfx::Rect WindowPositioner::AlignPopupPosition( 5714e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const gfx::Rect& pos, 5724e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) const gfx::Rect& work_area, 5734e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int grid) { 5744e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (grid <= 1) 5754e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return pos; 5764e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 5774e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int x = pos.x() - (pos.x() - work_area.x()) % grid; 5784e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int y = pos.y() - (pos.y() - work_area.y()) % grid; 5794e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int w = pos.width(); 5804e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) int h = pos.height(); 5814e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 5824e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // If the alignment was pushing the window out of the screen, we ignore the 5834e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) // alignment for that call. 5844e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (abs(pos.right() - work_area.right()) < grid) 5854e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) x = work_area.right() - w; 5864e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) if (abs(pos.bottom() - work_area.bottom()) < grid) 5874e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) y = work_area.bottom() - h; 5884e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) return gfx::Rect(x, y, w, h); 5894e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 5904e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 5914e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} // namespace ash 592