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 APPS_UI_NATIVE_APP_WINDOW_H_ 6 #define APPS_UI_NATIVE_APP_WINDOW_H_ 7 8 #include "apps/shell_window.h" 9 #include "components/web_modal/web_contents_modal_dialog_host.h" 10 #include "ui/base/base_window.h" 11 #include "ui/gfx/insets.h" 12 13 namespace apps { 14 15 // This is an interface to a native implementation of a shell window, used for 16 // new-style packaged apps. Shell windows contain a web contents, but no tabs 17 // or URL bar. 18 class NativeAppWindow : public ui::BaseWindow, 19 public web_modal::WebContentsModalDialogHost { 20 public: 21 // Sets whether the window is fullscreen and the type of fullscreen. 22 // |fullscreen_types| is a bit field of ShellWindow::FullscreenType. 23 virtual void SetFullscreen(int fullscreen_types) = 0; 24 25 // Returns whether the window is fullscreen or about to enter fullscreen. 26 virtual bool IsFullscreenOrPending() const = 0; 27 28 // Returns true if the window is a panel that has been detached. 29 virtual bool IsDetached() const = 0; 30 31 // Called when the icon of the window changes. 32 virtual void UpdateWindowIcon() = 0; 33 34 // Called when the title of the window changes. 35 virtual void UpdateWindowTitle() = 0; 36 37 // Called when the draggable regions are changed. 38 virtual void UpdateDraggableRegions( 39 const std::vector<extensions::DraggableRegion>& regions) = 0; 40 41 // Returns the region used by frameless windows for dragging. May return NULL. 42 virtual SkRegion* GetDraggableRegion() = 0; 43 44 // Called when the window shape is changed. If |region| is NULL then the 45 // window is restored to the default shape. 46 virtual void UpdateShape(scoped_ptr<SkRegion> region) = 0; 47 48 // Allows the window to handle unhandled keyboard messages coming back from 49 // the renderer. 50 virtual void HandleKeyboardEvent( 51 const content::NativeWebKeyboardEvent& event) = 0; 52 53 // Returns true if the window has no frame, as for a window opened by 54 // chrome.app.window.create with the option 'frame' set to 'none'. 55 virtual bool IsFrameless() const = 0; 56 57 // Returns the difference between the window bounds (including titlebar and 58 // borders) and the content bounds, if any. 59 virtual gfx::Insets GetFrameInsets() const = 0; 60 61 // Hide or show this window as part of hiding or showing the app. 62 // This may have different logic to Hide, Show, and ShowInactive as those are 63 // called via the AppWindow javascript API. 64 virtual void ShowWithApp() = 0; 65 virtual void HideWithApp() = 0; 66 67 // Updates the minimum and maximum size of the native window with the current 68 // size constraints. 69 virtual void UpdateWindowMinMaxSize() = 0; 70 ~NativeAppWindow()71 virtual ~NativeAppWindow() {} 72 }; 73 74 } // namespace apps 75 76 #endif // APPS_UI_NATIVE_APP_WINDOW_H_ 77