1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_UI_GTK_APPS_NATIVE_APP_WINDOW_GTK_H_ 6 #define CHROME_BROWSER_UI_GTK_APPS_NATIVE_APP_WINDOW_GTK_H_ 7 8 #include <gtk/gtk.h> 9 10 #include "apps/native_app_window.h" 11 #include "apps/shell_window.h" 12 #include "base/observer_list.h" 13 #include "base/timer/timer.h" 14 #include "chrome/browser/ui/gtk/extensions/extension_view_gtk.h" 15 #include "third_party/skia/include/core/SkRegion.h" 16 #include "ui/base/gtk/gtk_signal.h" 17 #include "ui/base/x/active_window_watcher_x_observer.h" 18 #include "ui/base/x/x11_atom_cache.h" 19 #include "ui/gfx/rect.h" 20 21 class ExtensionKeybindingRegistryGtk; 22 class Profile; 23 24 namespace extensions { 25 class Extension; 26 } 27 28 class NativeAppWindowGtk : public apps::NativeAppWindow, 29 public ExtensionViewGtk::Container, 30 public ui::ActiveWindowWatcherXObserver { 31 public: 32 NativeAppWindowGtk(apps::ShellWindow* shell_window, 33 const apps::ShellWindow::CreateParams& params); 34 35 // ui::BaseWindow implementation. 36 virtual bool IsActive() const OVERRIDE; 37 virtual bool IsMaximized() const OVERRIDE; 38 virtual bool IsMinimized() const OVERRIDE; 39 virtual bool IsFullscreen() const OVERRIDE; 40 virtual bool IsDetached() const OVERRIDE; 41 virtual gfx::NativeWindow GetNativeWindow() OVERRIDE; 42 virtual gfx::Rect GetRestoredBounds() const OVERRIDE; 43 virtual ui::WindowShowState GetRestoredState() const OVERRIDE; 44 virtual gfx::Rect GetBounds() const OVERRIDE; 45 virtual void Show() OVERRIDE; 46 virtual void ShowInactive() OVERRIDE; 47 virtual void Hide() OVERRIDE; 48 virtual void Close() OVERRIDE; 49 virtual void Activate() OVERRIDE; 50 virtual void Deactivate() OVERRIDE; 51 virtual void Maximize() OVERRIDE; 52 virtual void Minimize() OVERRIDE; 53 virtual void Restore() OVERRIDE; 54 virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE; 55 virtual void FlashFrame(bool flash) OVERRIDE; 56 virtual bool IsAlwaysOnTop() const OVERRIDE; 57 58 // ActiveWindowWatcherXObserver implementation. 59 virtual void ActiveWindowChanged(GdkWindow* active_window) OVERRIDE; 60 61 private: 62 // NativeAppWindow implementation. 63 virtual void SetFullscreen(bool fullscreen) OVERRIDE; 64 virtual bool IsFullscreenOrPending() const OVERRIDE; 65 virtual void UpdateWindowIcon() OVERRIDE; 66 virtual void UpdateWindowTitle() OVERRIDE; 67 virtual void HandleKeyboardEvent( 68 const content::NativeWebKeyboardEvent& event) OVERRIDE; 69 virtual void UpdateDraggableRegions( 70 const std::vector<extensions::DraggableRegion>& regions) OVERRIDE; 71 virtual void RenderViewHostChanged() OVERRIDE; 72 virtual gfx::Insets GetFrameInsets() const OVERRIDE; 73 74 // web_modal::WebContentsModalDialogHost implementation. 75 virtual gfx::NativeView GetHostView() const OVERRIDE; 76 virtual gfx::Point GetDialogPosition(const gfx::Size& size) OVERRIDE; 77 virtual void AddObserver( 78 web_modal::WebContentsModalDialogHostObserver* observer) OVERRIDE; 79 virtual void RemoveObserver( 80 web_modal::WebContentsModalDialogHostObserver* observer) OVERRIDE; 81 82 content::WebContents* web_contents() const { 83 return shell_window_->web_contents(); 84 } 85 const extensions::Extension* extension() const { 86 return shell_window_->extension(); 87 } 88 89 virtual ~NativeAppWindowGtk(); 90 91 // If the point (|x|, |y|) is within the resize border area of the window, 92 // returns true and sets |edge| to the appropriate GdkWindowEdge value. 93 // Otherwise, returns false. 94 bool GetWindowEdge(int x, int y, GdkWindowEdge* edge); 95 96 CHROMEGTK_CALLBACK_1(NativeAppWindowGtk, gboolean, OnMainWindowDeleteEvent, 97 GdkEvent*); 98 CHROMEGTK_CALLBACK_1(NativeAppWindowGtk, gboolean, OnConfigure, 99 GdkEventConfigure*); 100 CHROMEGTK_CALLBACK_1(NativeAppWindowGtk, gboolean, OnWindowState, 101 GdkEventWindowState*); 102 CHROMEGTK_CALLBACK_1(NativeAppWindowGtk, gboolean, OnMouseMoveEvent, 103 GdkEventMotion*); 104 CHROMEGTK_CALLBACK_1(NativeAppWindowGtk, gboolean, OnButtonPress, 105 GdkEventButton*); 106 // Callback for PropertyChange XEvents. 107 CHROMEG_CALLBACK_1(NativeAppWindowGtk, GdkFilterReturn, 108 OnXEvent, GdkXEvent*, GdkEvent*); 109 110 void OnConfigureDebounced(); 111 112 apps::ShellWindow* shell_window_; // weak - ShellWindow owns NativeAppWindow. 113 114 GtkWindow* window_; 115 GdkWindowState state_; 116 117 // True if the window manager thinks the window is active. Not all window 118 // managers keep track of this state (_NET_ACTIVE_WINDOW), in which case 119 // this will always be true. 120 bool is_active_; 121 122 // The position and size of the current window. 123 gfx::Rect bounds_; 124 125 // The position and size of the non-maximized, non-fullscreen window. 126 gfx::Rect restored_bounds_; 127 128 // True if the RVH is in fullscreen mode. The window may not actually be in 129 // fullscreen, however: some WMs don't support fullscreen. 130 bool content_thinks_its_fullscreen_; 131 132 // The region is treated as title bar, can be dragged to move 133 // and double clicked to maximize. 134 scoped_ptr<SkRegion> draggable_region_; 135 136 // If true, don't call gdk_window_raise() when we get a click in the title 137 // bar or window border. This is to work around a compiz bug. 138 bool suppress_window_raise_; 139 140 // True if the window shows without frame. 141 bool frameless_; 142 143 // True if the window should be resizable by the user. 144 bool resizable_; 145 146 // The current window cursor. We set it to a resize cursor when over the 147 // custom frame border. We set it to NULL if we want the default cursor. 148 GdkCursor* frame_cursor_; 149 150 // The timer used to save the window position for session restore. 151 base::OneShotTimer<NativeAppWindowGtk> window_configure_debounce_timer_; 152 153 // The Extension Keybinding Registry responsible for registering listeners for 154 // accelerators that are sent to the window, that are destined to be turned 155 // into events and sent to the extension. 156 scoped_ptr<ExtensionKeybindingRegistryGtk> extension_keybinding_registry_; 157 158 // Observers to be notified when any web contents modal dialog requires 159 // updating its dimensions. 160 ObserverList<web_modal::WebContentsModalDialogHostObserver> observer_list_; 161 162 ui::X11AtomCache atom_cache_; 163 164 // True if we listen for the XEvent. 165 bool is_x_event_listened_; 166 167 DISALLOW_COPY_AND_ASSIGN(NativeAppWindowGtk); 168 }; 169 170 #endif // CHROME_BROWSER_UI_GTK_APPS_NATIVE_APP_WINDOW_GTK_H_ 171
