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| 1 // Copyright 2014 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_APP_WINDOW_H_ | |
| 6 #define APPS_APP_WINDOW_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 #include <vector> | |
| 10 | |
| 11 #include "base/memory/scoped_ptr.h" | |
| 12 #include "base/memory/weak_ptr.h" | |
| 13 #include "components/sessions/session_id.h" | |
| 14 #include "components/web_modal/popup_manager.h" | |
| 15 #include "components/web_modal/web_contents_modal_dialog_manager_delegate.h" | |
| 16 #include "content/public/browser/notification_observer.h" | |
| 17 #include "content/public/browser/notification_registrar.h" | |
| 18 #include "content/public/browser/web_contents_delegate.h" | |
| 19 #include "content/public/browser/web_contents_observer.h" | |
| 20 #include "extensions/browser/extension_icon_image.h" | |
| 21 #include "ui/base/ui_base_types.h" // WindowShowState | |
| 22 #include "ui/gfx/image/image.h" | |
| 23 #include "ui/gfx/rect.h" | |
| 24 | |
| 25 class GURL; | |
| 26 class SkRegion; | |
| 27 | |
| 28 namespace base { | |
| 29 class DictionaryValue; | |
| 30 } | |
| 31 | |
| 32 namespace content { | |
| 33 class BrowserContext; | |
| 34 class WebContents; | |
| 35 } | |
| 36 | |
| 37 namespace extensions { | |
| 38 class AppDelegate; | |
| 39 class AppWebContentsHelper; | |
| 40 class Extension; | |
| 41 class NativeAppWindow; | |
| 42 class PlatformAppBrowserTest; | |
| 43 class WindowController; | |
| 44 | |
| 45 struct DraggableRegion; | |
| 46 } | |
| 47 | |
| 48 namespace ui { | |
| 49 class BaseWindow; | |
| 50 } | |
| 51 | |
| 52 namespace apps { | |
| 53 | |
| 54 // Manages the web contents for app windows. The implementation for this | |
| 55 // class should create and maintain the WebContents for the window, and handle | |
| 56 // any message passing between the web contents and the extension system or | |
| 57 // native window. | |
| 58 class AppWindowContents { | |
| 59 public: | |
| 60 AppWindowContents() {} | |
| 61 virtual ~AppWindowContents() {} | |
| 62 | |
| 63 // Called to initialize the WebContents, before the app window is created. | |
| 64 virtual void Initialize(content::BrowserContext* context, | |
| 65 const GURL& url) = 0; | |
| 66 | |
| 67 // Called to load the contents, after the app window is created. | |
| 68 virtual void LoadContents(int32 creator_process_id) = 0; | |
| 69 | |
| 70 // Called when the native window changes. | |
| 71 virtual void NativeWindowChanged( | |
| 72 extensions::NativeAppWindow* native_app_window) = 0; | |
| 73 | |
| 74 // Called when the native window closes. | |
| 75 virtual void NativeWindowClosed() = 0; | |
| 76 | |
| 77 // Called in tests when the window is shown | |
| 78 virtual void DispatchWindowShownForTests() const = 0; | |
| 79 | |
| 80 virtual content::WebContents* GetWebContents() const = 0; | |
| 81 | |
| 82 private: | |
| 83 DISALLOW_COPY_AND_ASSIGN(AppWindowContents); | |
| 84 }; | |
| 85 | |
| 86 // AppWindow is the type of window used by platform apps. App windows | |
| 87 // have a WebContents but none of the chrome of normal browser windows. | |
| 88 class AppWindow : public content::NotificationObserver, | |
| 89 public content::WebContentsDelegate, | |
| 90 public content::WebContentsObserver, | |
| 91 public web_modal::WebContentsModalDialogManagerDelegate, | |
| 92 public extensions::IconImage::Observer { | |
| 93 public: | |
| 94 enum WindowType { | |
| 95 WINDOW_TYPE_DEFAULT = 1 << 0, // Default app window. | |
| 96 WINDOW_TYPE_PANEL = 1 << 1, // OS controlled panel window (Ash only). | |
| 97 WINDOW_TYPE_V1_PANEL = 1 << 2, // For apps v1 support in Ash; deprecate | |
| 98 // with v1 apps. | |
| 99 }; | |
| 100 | |
| 101 enum Frame { | |
| 102 FRAME_CHROME, // Chrome-style window frame. | |
| 103 FRAME_NONE, // Frameless window. | |
| 104 }; | |
| 105 | |
| 106 enum FullscreenType { | |
| 107 // Not fullscreen. | |
| 108 FULLSCREEN_TYPE_NONE = 0, | |
| 109 | |
| 110 // Fullscreen entered by the app.window api. | |
| 111 FULLSCREEN_TYPE_WINDOW_API = 1 << 0, | |
| 112 | |
| 113 // Fullscreen entered by HTML requestFullscreen(). | |
| 114 FULLSCREEN_TYPE_HTML_API = 1 << 1, | |
| 115 | |
| 116 // Fullscreen entered by the OS. ChromeOS uses this type of fullscreen to | |
| 117 // enter immersive fullscreen when the user hits the <F4> key. | |
| 118 FULLSCREEN_TYPE_OS = 1 << 2, | |
| 119 | |
| 120 // Fullscreen mode that could not be exited by the user. ChromeOS uses | |
| 121 // this type of fullscreen to run an app in kiosk mode. | |
| 122 FULLSCREEN_TYPE_FORCED = 1 << 3, | |
| 123 }; | |
| 124 | |
| 125 struct BoundsSpecification { | |
| 126 // INT_MIN represents an unspecified position component. | |
| 127 static const int kUnspecifiedPosition; | |
| 128 | |
| 129 BoundsSpecification(); | |
| 130 ~BoundsSpecification(); | |
| 131 | |
| 132 // INT_MIN designates 'unspecified' for the position components, and 0 | |
| 133 // designates 'unspecified' for the size components. When unspecified, | |
| 134 // they should be replaced with a default value. | |
| 135 gfx::Rect bounds; | |
| 136 | |
| 137 gfx::Size minimum_size; | |
| 138 gfx::Size maximum_size; | |
| 139 | |
| 140 // Reset the bounds fields to their 'unspecified' values. The minimum and | |
| 141 // maximum size constraints remain unchanged. | |
| 142 void ResetBounds(); | |
| 143 }; | |
| 144 | |
| 145 struct CreateParams { | |
| 146 CreateParams(); | |
| 147 ~CreateParams(); | |
| 148 | |
| 149 WindowType window_type; | |
| 150 Frame frame; | |
| 151 | |
| 152 bool has_frame_color; | |
| 153 SkColor active_frame_color; | |
| 154 SkColor inactive_frame_color; | |
| 155 bool alpha_enabled; | |
| 156 | |
| 157 // The initial content/inner bounds specification (excluding any window | |
| 158 // decorations). | |
| 159 BoundsSpecification content_spec; | |
| 160 | |
| 161 // The initial window/outer bounds specification (including window | |
| 162 // decorations). | |
| 163 BoundsSpecification window_spec; | |
| 164 | |
| 165 std::string window_key; | |
| 166 | |
| 167 // The process ID of the process that requested the create. | |
| 168 int32 creator_process_id; | |
| 169 | |
| 170 // Initial state of the window. | |
| 171 ui::WindowShowState state; | |
| 172 | |
| 173 // If true, don't show the window after creation. | |
| 174 bool hidden; | |
| 175 | |
| 176 // If true, the window will be resizable by the user. Defaults to true. | |
| 177 bool resizable; | |
| 178 | |
| 179 // If true, the window will be focused on creation. Defaults to true. | |
| 180 bool focused; | |
| 181 | |
| 182 // If true, the window will stay on top of other windows that are not | |
| 183 // configured to be always on top. Defaults to false. | |
| 184 bool always_on_top; | |
| 185 | |
| 186 // The API enables developers to specify content or window bounds. This | |
| 187 // function combines them into a single, constrained window size. | |
| 188 gfx::Rect GetInitialWindowBounds(const gfx::Insets& frame_insets) const; | |
| 189 | |
| 190 // The API enables developers to specify content or window size constraints. | |
| 191 // These functions combine them so that we can work with one set of | |
| 192 // constraints. | |
| 193 gfx::Size GetContentMinimumSize(const gfx::Insets& frame_insets) const; | |
| 194 gfx::Size GetContentMaximumSize(const gfx::Insets& frame_insets) const; | |
| 195 gfx::Size GetWindowMinimumSize(const gfx::Insets& frame_insets) const; | |
| 196 gfx::Size GetWindowMaximumSize(const gfx::Insets& frame_insets) const; | |
| 197 }; | |
| 198 | |
| 199 // Convert draggable regions in raw format to SkRegion format. Caller is | |
| 200 // responsible for deleting the returned SkRegion instance. | |
| 201 static SkRegion* RawDraggableRegionsToSkRegion( | |
| 202 const std::vector<extensions::DraggableRegion>& regions); | |
| 203 | |
| 204 // The constructor and Init methods are public for constructing a AppWindow | |
| 205 // with a non-standard render interface (e.g. v1 apps using Ash Panels). | |
| 206 // Normally AppWindow::Create should be used. | |
| 207 // Takes ownership of |app_delegate| and |delegate|. | |
| 208 AppWindow(content::BrowserContext* context, | |
| 209 extensions::AppDelegate* app_delegate, | |
| 210 const extensions::Extension* extension); | |
| 211 | |
| 212 // Initializes the render interface, web contents, and native window. | |
| 213 // |app_window_contents| will become owned by AppWindow. | |
| 214 void Init(const GURL& url, | |
| 215 AppWindowContents* app_window_contents, | |
| 216 const CreateParams& params); | |
| 217 | |
| 218 const std::string& window_key() const { return window_key_; } | |
| 219 const SessionID& session_id() const { return session_id_; } | |
| 220 const std::string& extension_id() const { return extension_id_; } | |
| 221 content::WebContents* web_contents() const; | |
| 222 WindowType window_type() const { return window_type_; } | |
| 223 bool window_type_is_panel() const { | |
| 224 return (window_type_ == WINDOW_TYPE_PANEL || | |
| 225 window_type_ == WINDOW_TYPE_V1_PANEL); | |
| 226 } | |
| 227 content::BrowserContext* browser_context() const { return browser_context_; } | |
| 228 const gfx::Image& app_icon() const { return app_icon_; } | |
| 229 const GURL& app_icon_url() const { return app_icon_url_; } | |
| 230 const gfx::Image& badge_icon() const { return badge_icon_; } | |
| 231 const GURL& badge_icon_url() const { return badge_icon_url_; } | |
| 232 bool is_hidden() const { return is_hidden_; } | |
| 233 | |
| 234 const extensions::Extension* GetExtension() const; | |
| 235 extensions::NativeAppWindow* GetBaseWindow(); | |
| 236 gfx::NativeWindow GetNativeWindow(); | |
| 237 | |
| 238 // Returns the bounds that should be reported to the renderer. | |
| 239 gfx::Rect GetClientBounds() const; | |
| 240 | |
| 241 // NativeAppWindows should call this to determine what the window's title | |
| 242 // is on startup and from within UpdateWindowTitle(). | |
| 243 base::string16 GetTitle() const; | |
| 244 | |
| 245 // Call to notify ShellRegistry and delete the window. Subclasses should | |
| 246 // invoke this method instead of using "delete this". | |
| 247 void OnNativeClose(); | |
| 248 | |
| 249 // Should be called by native implementations when the window size, position, | |
| 250 // or minimized/maximized state has changed. | |
| 251 void OnNativeWindowChanged(); | |
| 252 | |
| 253 // Should be called by native implementations when the window is activated. | |
| 254 void OnNativeWindowActivated(); | |
| 255 | |
| 256 // Specifies a url for the launcher icon. | |
| 257 void SetAppIconUrl(const GURL& icon_url); | |
| 258 | |
| 259 // Specifies a url for the window badge. | |
| 260 void SetBadgeIconUrl(const GURL& icon_url); | |
| 261 | |
| 262 // Clear the current badge. | |
| 263 void ClearBadge(); | |
| 264 | |
| 265 // Set the window shape. Passing a NULL |region| sets the default shape. | |
| 266 void UpdateShape(scoped_ptr<SkRegion> region); | |
| 267 | |
| 268 // Called from the render interface to modify the draggable regions. | |
| 269 void UpdateDraggableRegions( | |
| 270 const std::vector<extensions::DraggableRegion>& regions); | |
| 271 | |
| 272 // Updates the app image to |image|. Called internally from the image loader | |
| 273 // callback. Also called externally for v1 apps using Ash Panels. | |
| 274 void UpdateAppIcon(const gfx::Image& image); | |
| 275 | |
| 276 // Enable or disable fullscreen mode. |type| specifies which type of | |
| 277 // fullscreen mode to change (note that disabling one type of fullscreen may | |
| 278 // not exit fullscreen mode because a window may have a different type of | |
| 279 // fullscreen enabled). If |type| is not FORCED, checks that the extension has | |
| 280 // the required permission. | |
| 281 void SetFullscreen(FullscreenType type, bool enable); | |
| 282 | |
| 283 // Returns true if the app window is in a fullscreen state. | |
| 284 bool IsFullscreen() const; | |
| 285 | |
| 286 // Returns true if the app window is in a forced fullscreen state (one that | |
| 287 // cannot be exited by the user). | |
| 288 bool IsForcedFullscreen() const; | |
| 289 | |
| 290 // Returns true if the app window is in a fullscreen state entered from an | |
| 291 // HTML API request. | |
| 292 bool IsHtmlApiFullscreen() const; | |
| 293 | |
| 294 // Transitions window into fullscreen, maximized, minimized or restores based | |
| 295 // on chrome.app.window API. | |
| 296 void Fullscreen(); | |
| 297 void Maximize(); | |
| 298 void Minimize(); | |
| 299 void Restore(); | |
| 300 | |
| 301 // Transitions to OS fullscreen. See FULLSCREEN_TYPE_OS for more details. | |
| 302 void OSFullscreen(); | |
| 303 | |
| 304 // Transitions to forced fullscreen. See FULLSCREEN_TYPE_FORCED for more | |
| 305 // details. | |
| 306 void ForcedFullscreen(); | |
| 307 | |
| 308 // Set the minimum and maximum size of the content bounds. | |
| 309 void SetContentSizeConstraints(const gfx::Size& min_size, | |
| 310 const gfx::Size& max_size); | |
| 311 | |
| 312 enum ShowType { SHOW_ACTIVE, SHOW_INACTIVE }; | |
| 313 | |
| 314 // Shows the window if its contents have been painted; otherwise flags the | |
| 315 // window to be shown as soon as its contents are painted for the first time. | |
| 316 void Show(ShowType show_type); | |
| 317 | |
| 318 // Hides the window. If the window was previously flagged to be shown on | |
| 319 // first paint, it will be unflagged. | |
| 320 void Hide(); | |
| 321 | |
| 322 AppWindowContents* app_window_contents_for_test() { | |
| 323 return app_window_contents_.get(); | |
| 324 } | |
| 325 | |
| 326 int fullscreen_types_for_test() { | |
| 327 return fullscreen_types_; | |
| 328 } | |
| 329 | |
| 330 // Set whether the window should stay above other windows which are not | |
| 331 // configured to be always-on-top. | |
| 332 void SetAlwaysOnTop(bool always_on_top); | |
| 333 | |
| 334 // Whether the always-on-top property has been set by the chrome.app.window | |
| 335 // API. Note that the actual value of this property in the native app window | |
| 336 // may be false if the bit is silently switched off for security reasons. | |
| 337 bool IsAlwaysOnTop() const; | |
| 338 | |
| 339 // Retrieve the current state of the app window as a dictionary, to pass to | |
| 340 // the renderer. | |
| 341 void GetSerializedState(base::DictionaryValue* properties) const; | |
| 342 | |
| 343 // Called by the window API when events can be sent to the window for this | |
| 344 // app. | |
| 345 void WindowEventsReady(); | |
| 346 | |
| 347 // Whether the app window wants to be alpha enabled. | |
| 348 bool requested_alpha_enabled() const { return requested_alpha_enabled_; } | |
| 349 | |
| 350 void SetAppWindowContentsForTesting(scoped_ptr<AppWindowContents> contents) { | |
| 351 app_window_contents_ = contents.Pass(); | |
| 352 } | |
| 353 | |
| 354 protected: | |
| 355 virtual ~AppWindow(); | |
| 356 | |
| 357 private: | |
| 358 // PlatformAppBrowserTest needs access to web_contents() | |
| 359 friend class extensions::PlatformAppBrowserTest; | |
| 360 | |
| 361 // content::WebContentsDelegate implementation. | |
| 362 virtual void CloseContents(content::WebContents* contents) OVERRIDE; | |
| 363 virtual bool ShouldSuppressDialogs() OVERRIDE; | |
| 364 virtual content::ColorChooser* OpenColorChooser( | |
| 365 content::WebContents* web_contents, | |
| 366 SkColor color, | |
| 367 const std::vector<content::ColorSuggestion>& suggestions) OVERRIDE; | |
| 368 virtual void RunFileChooser(content::WebContents* tab, | |
| 369 const content::FileChooserParams& params) | |
| 370 OVERRIDE; | |
| 371 virtual bool IsPopupOrPanel(const content::WebContents* source) | |
| 372 const OVERRIDE; | |
| 373 virtual void MoveContents(content::WebContents* source, | |
| 374 const gfx::Rect& pos) OVERRIDE; | |
| 375 virtual void NavigationStateChanged( | |
| 376 const content::WebContents* source, | |
| 377 content::InvalidateTypes changed_flags) OVERRIDE; | |
| 378 virtual void ToggleFullscreenModeForTab(content::WebContents* source, | |
| 379 bool enter_fullscreen) OVERRIDE; | |
| 380 virtual bool IsFullscreenForTabOrPending(const content::WebContents* source) | |
| 381 const OVERRIDE; | |
| 382 virtual void RequestMediaAccessPermission( | |
| 383 content::WebContents* web_contents, | |
| 384 const content::MediaStreamRequest& request, | |
| 385 const content::MediaResponseCallback& callback) OVERRIDE; | |
| 386 virtual content::WebContents* OpenURLFromTab( | |
| 387 content::WebContents* source, | |
| 388 const content::OpenURLParams& params) OVERRIDE; | |
| 389 virtual void AddNewContents(content::WebContents* source, | |
| 390 content::WebContents* new_contents, | |
| 391 WindowOpenDisposition disposition, | |
| 392 const gfx::Rect& initial_pos, | |
| 393 bool user_gesture, | |
| 394 bool* was_blocked) OVERRIDE; | |
| 395 virtual bool PreHandleKeyboardEvent( | |
| 396 content::WebContents* source, | |
| 397 const content::NativeWebKeyboardEvent& event, | |
| 398 bool* is_keyboard_shortcut) OVERRIDE; | |
| 399 virtual void HandleKeyboardEvent(content::WebContents* source, | |
| 400 const content::NativeWebKeyboardEvent& event) | |
| 401 OVERRIDE; | |
| 402 virtual void RequestToLockMouse(content::WebContents* web_contents, | |
| 403 bool user_gesture, | |
| 404 bool last_unlocked_by_target) OVERRIDE; | |
| 405 virtual bool PreHandleGestureEvent(content::WebContents* source, | |
| 406 const blink::WebGestureEvent& event) | |
| 407 OVERRIDE; | |
| 408 | |
| 409 // content::WebContentsObserver implementation. | |
| 410 virtual void DidFirstVisuallyNonEmptyPaint() OVERRIDE; | |
| 411 | |
| 412 // content::NotificationObserver implementation. | |
| 413 virtual void Observe(int type, | |
| 414 const content::NotificationSource& source, | |
| 415 const content::NotificationDetails& details) OVERRIDE; | |
| 416 | |
| 417 // web_modal::WebContentsModalDialogManagerDelegate implementation. | |
| 418 virtual void SetWebContentsBlocked(content::WebContents* web_contents, | |
| 419 bool blocked) OVERRIDE; | |
| 420 virtual bool IsWebContentsVisible(content::WebContents* web_contents) | |
| 421 OVERRIDE; | |
| 422 | |
| 423 // Saves the window geometry/position/screen bounds. | |
| 424 void SaveWindowPosition(); | |
| 425 | |
| 426 // Helper method to adjust the cached bounds so that we can make sure it can | |
| 427 // be visible on the screen. See http://crbug.com/145752. | |
| 428 void AdjustBoundsToBeVisibleOnScreen(const gfx::Rect& cached_bounds, | |
| 429 const gfx::Rect& cached_screen_bounds, | |
| 430 const gfx::Rect& current_screen_bounds, | |
| 431 const gfx::Size& minimum_size, | |
| 432 gfx::Rect* bounds) const; | |
| 433 | |
| 434 // Loads the appropriate default or cached window bounds. Returns a new | |
| 435 // CreateParams that should be used to create the window. | |
| 436 CreateParams LoadDefaults(CreateParams params) const; | |
| 437 | |
| 438 // Load the app's image, firing a load state change when loaded. | |
| 439 void UpdateExtensionAppIcon(); | |
| 440 | |
| 441 // Set the fullscreen state in the native app window. | |
| 442 void SetNativeWindowFullscreen(); | |
| 443 | |
| 444 // Returns true if there is any overlap between the window and the taskbar | |
| 445 // (Windows only). | |
| 446 bool IntersectsWithTaskbar() const; | |
| 447 | |
| 448 // Update the always-on-top bit in the native app window. | |
| 449 void UpdateNativeAlwaysOnTop(); | |
| 450 | |
| 451 // Sends the onWindowShown event to the app if the window has been shown. Only | |
| 452 // has an effect in tests. | |
| 453 void SendOnWindowShownIfShown(); | |
| 454 | |
| 455 // web_modal::WebContentsModalDialogManagerDelegate implementation. | |
| 456 virtual web_modal::WebContentsModalDialogHost* GetWebContentsModalDialogHost() | |
| 457 OVERRIDE; | |
| 458 | |
| 459 // Updates the badge to |image|. Called internally from the image loader | |
| 460 // callback. | |
| 461 void UpdateBadgeIcon(const gfx::Image& image); | |
| 462 | |
| 463 // Callback from web_contents()->DownloadFavicon. | |
| 464 void DidDownloadFavicon(int id, | |
| 465 int http_status_code, | |
| 466 const GURL& image_url, | |
| 467 const std::vector<SkBitmap>& bitmaps, | |
| 468 const std::vector<gfx::Size>& original_bitmap_sizes); | |
| 469 | |
| 470 // extensions::IconImage::Observer implementation. | |
| 471 virtual void OnExtensionIconImageChanged(extensions::IconImage* image) | |
| 472 OVERRIDE; | |
| 473 | |
| 474 // The browser context with which this window is associated. AppWindow does | |
| 475 // not own this object. | |
| 476 content::BrowserContext* browser_context_; | |
| 477 | |
| 478 const std::string extension_id_; | |
| 479 | |
| 480 // Identifier that is used when saving and restoring geometry for this | |
| 481 // window. | |
| 482 std::string window_key_; | |
| 483 | |
| 484 const SessionID session_id_; | |
| 485 WindowType window_type_; | |
| 486 content::NotificationRegistrar registrar_; | |
| 487 | |
| 488 // Icon shown in the task bar. | |
| 489 gfx::Image app_icon_; | |
| 490 | |
| 491 // Icon URL to be used for setting the app icon. If not empty, app_icon_ will | |
| 492 // be fetched and set using this URL. | |
| 493 GURL app_icon_url_; | |
| 494 | |
| 495 // An object to load the app's icon as an extension resource. | |
| 496 scoped_ptr<extensions::IconImage> app_icon_image_; | |
| 497 | |
| 498 // Badge for icon shown in the task bar. | |
| 499 gfx::Image badge_icon_; | |
| 500 | |
| 501 // URL to be used for setting the badge on the app icon. | |
| 502 GURL badge_icon_url_; | |
| 503 | |
| 504 // An object to load the badge as an extension resource. | |
| 505 scoped_ptr<extensions::IconImage> badge_icon_image_; | |
| 506 | |
| 507 scoped_ptr<extensions::NativeAppWindow> native_app_window_; | |
| 508 scoped_ptr<AppWindowContents> app_window_contents_; | |
| 509 scoped_ptr<extensions::AppDelegate> app_delegate_; | |
| 510 scoped_ptr<extensions::AppWebContentsHelper> helper_; | |
| 511 | |
| 512 // Manages popup windows (bubbles, tab-modals) visible overlapping the | |
| 513 // app window. | |
| 514 scoped_ptr<web_modal::PopupManager> popup_manager_; | |
| 515 | |
| 516 base::WeakPtrFactory<AppWindow> image_loader_ptr_factory_; | |
| 517 | |
| 518 // Bit field of FullscreenType. | |
| 519 int fullscreen_types_; | |
| 520 | |
| 521 // Show has been called, so the window should be shown once the first visually | |
| 522 // non-empty paint occurs. | |
| 523 bool show_on_first_paint_; | |
| 524 | |
| 525 // The first visually non-empty paint has completed. | |
| 526 bool first_paint_complete_; | |
| 527 | |
| 528 // Whether the window has been shown or not. | |
| 529 bool has_been_shown_; | |
| 530 | |
| 531 // Whether events can be sent to the window. | |
| 532 bool can_send_events_; | |
| 533 | |
| 534 // Whether the window is hidden or not. Hidden in this context means actively | |
| 535 // by the chrome.app.window API, not in an operating system context. For | |
| 536 // example windows which are minimized are not hidden, and windows which are | |
| 537 // part of a hidden app on OS X are not hidden. Windows which were created | |
| 538 // with the |hidden| flag set to true, or which have been programmatically | |
| 539 // hidden, are considered hidden. | |
| 540 bool is_hidden_; | |
| 541 | |
| 542 // Whether the delayed Show() call was for an active or inactive window. | |
| 543 ShowType delayed_show_type_; | |
| 544 | |
| 545 // Cache the desired value of the always-on-top property. When windows enter | |
| 546 // fullscreen or overlap the Windows taskbar, this property will be | |
| 547 // automatically and silently switched off for security reasons. It is | |
| 548 // reinstated when the window exits fullscreen and moves away from the | |
| 549 // taskbar. | |
| 550 bool cached_always_on_top_; | |
| 551 | |
| 552 // Whether |alpha_enabled| was set in the CreateParams. | |
| 553 bool requested_alpha_enabled_; | |
| 554 | |
| 555 DISALLOW_COPY_AND_ASSIGN(AppWindow); | |
| 556 }; | |
| 557 | |
| 558 } // namespace apps | |
| 559 | |
| 560 #endif // APPS_APP_WINDOW_H_ | |
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Chromium Code Reviews
Issue 494033002:
Move AppWindow to extensions (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src