window_util.cc revision f2477e01787aa58f445919b809d89e252beef54f
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 "ash/wm/window_util.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <vector> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/ash_constants.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/shell.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ash/wm/window_properties.h" 12f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "ash/wm/window_state.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/activation_client.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/client/aura_constants.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/root_window.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/aura/window.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/display.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/rect.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/gfx/screen.h" 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/views/corewm/window_util.h" 21c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "ui/views/view.h" 22c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "ui/views/widget/widget.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ash { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace wm { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// TODO(beng): replace many of these functions with the corewm versions. 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ActivateWindow(aura::Window* window) { 292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) views::corewm::ActivateWindow(window); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void DeactivateWindow(aura::Window* window) { 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) views::corewm::DeactivateWindow(window); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool IsActiveWindow(aura::Window* window) { 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return views::corewm::IsActiveWindow(window); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)aura::Window* GetActiveWindow() { 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return aura::client::GetActivationClient(Shell::GetPrimaryRootWindow())-> 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetActiveWindow(); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)aura::Window* GetActivatableWindow(aura::Window* window) { 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return views::corewm::GetActivatableWindow(window); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool CanActivateWindow(aura::Window* window) { 502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return views::corewm::CanActivateWindow(window); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5368043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles)bool IsWindowMinimized(aura::Window* window) { 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return window->GetProperty(aura::client::kShowStateKey) == 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui::SHOW_STATE_MINIMIZED; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void CenterWindow(aura::Window* window) { 59f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) wm::WindowState* window_state = wm::GetWindowState(window); 60f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (!window_state->IsNormalShowState()) 61f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const gfx::Display display = 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Shell::GetScreen()->GetDisplayNearestWindow(window); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gfx::Rect center = display.work_area(); 65f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) gfx::Size size = window_state->HasRestoreBounds() ? 66f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window_state->GetRestoreBoundsInScreen().size() : 67f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window->bounds().size(); 68f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) center.ClampToCenteredSize(size); 69f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window_state->SetRestoreBoundsInScreen(center); 70f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) window_state->Restore(); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 733551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)void AdjustBoundsToEnsureMinimumWindowVisibility(const gfx::Rect& visible_area, 742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect* bounds) { 752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) AdjustBoundsToEnsureWindowVisibility( 763551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) visible_area, kMinimumOnScreenArea, kMinimumOnScreenArea, bounds); 772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 793551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)void AdjustBoundsToEnsureWindowVisibility(const gfx::Rect& visible_area, 802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int min_width, 812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int min_height, 822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gfx::Rect* bounds) { 833551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) bounds->set_width(std::min(bounds->width(), visible_area.width())); 843551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) bounds->set_height(std::min(bounds->height(), visible_area.height())); 85bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch 863551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) min_width = std::min(min_width, visible_area.width()); 873551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) min_height = std::min(min_height, visible_area.height()); 88bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch 893551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (bounds->x() + min_width > visible_area.right()) { 903551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) bounds->set_x(visible_area.right() - min_width); 91bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch } else if (bounds->right() - min_width < 0) { 92bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch bounds->set_x(min_width - bounds->width()); 93bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch } 943551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (bounds->y() + min_height > visible_area.bottom()) { 953551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) bounds->set_y(visible_area.bottom() - min_height); 96bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch } else if (bounds->bottom() - min_height < 0) { 97bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch bounds->set_y(min_height - bounds->height()); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 998bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) if (bounds->y() < 0) 1008bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) bounds->set_y(0); 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 103c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool MoveWindowToEventRoot(aura::Window* window, const ui::Event& event) { 104c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) views::View* target = static_cast<views::View*>(event.target()); 105c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!target) 106c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return false; 1071e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) aura::Window* target_root = 108c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) target->GetWidget()->GetNativeView()->GetRootWindow(); 109c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!target_root || target_root == window->GetRootWindow()) 110c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return false; 111c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) aura::Window* window_container = 112c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) ash::Shell::GetContainer(target_root, window->parent()->id()); 113c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Move the window to the target launcher. 114c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) window_container->AddChild(window); 115c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return true; 116c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 117c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 1184e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)void ReparentChildWithTransientChildren(aura::Window* window, 1194e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) aura::Window* child) { 1204e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) window->AddChild(child); 1214e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) ReparentTransientChildrenOfChild(window, child); 1224e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 1234e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 1244e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)void ReparentTransientChildrenOfChild(aura::Window* window, 1254e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) aura::Window* child) { 1264e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) for (size_t i = 0; i < child->transient_children().size(); ++i) 1274e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) ReparentChildWithTransientChildren(window, child->transient_children()[i]); 1284e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles)} 1294e180b6a0b4720a9b8e9e959a882386f690f08ffTorne (Richard Coles) 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace wm 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ash 132