| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_ |
| #define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_ |
| |
| #include "base/logging.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "content/public/browser/notification_observer.h" |
| #include "content/public/browser/notification_registrar.h" |
| #include "ui/gfx/native_widget_types.h" |
| #include "ui/views/window/dialog_delegate.h" |
| |
| class ExtensionDialogObserver; |
| class ExtensionViewViews; |
| class GURL; |
| class Profile; |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| namespace extensions { |
| class ExtensionViewHost; |
| } |
| |
| // Modal dialog containing contents provided by an extension. |
| // Dialog is automatically centered in the owning window and has fixed size. |
| // For example, used by the Chrome OS file browser. |
| class ExtensionDialog : public views::DialogDelegate, |
| public content::NotificationObserver, |
| public base::RefCounted<ExtensionDialog> { |
| public: |
| // Create and show a dialog with |url| centered over the provided window. |
| // |parent_window| is the parent window to which the pop-up will be attached. |
| // |profile| is the profile that the extension is registered with. |
| // |web_contents| is the tab that spawned the dialog. |
| // |width| and |height| are the size of the dialog in pixels. |
| static ExtensionDialog* Show(const GURL& url, |
| gfx::NativeWindow parent_window, |
| Profile* profile, |
| content::WebContents* web_contents, |
| int width, |
| int height, |
| int min_width, |
| int min_height, |
| const base::string16& title, |
| ExtensionDialogObserver* observer); |
| |
| // Notifies the dialog that the observer has been destroyed and should not |
| // be sent notifications. |
| void ObserverDestroyed(); |
| |
| // Focus to the render view if possible. |
| void MaybeFocusRenderView(); |
| |
| // Sets the window title. |
| void set_title(const base::string16& title) { window_title_ = title; } |
| |
| // Sets minimum contents size in pixels and makes the window resizable. |
| void SetMinimumContentsSize(int width, int height); |
| |
| extensions::ExtensionViewHost* host() const { return host_.get(); } |
| |
| // views::DialogDelegate override. |
| int GetDialogButtons() const override; |
| bool CanResize() const override; |
| ui::ModalType GetModalType() const override; |
| bool ShouldShowWindowTitle() const override; |
| base::string16 GetWindowTitle() const override; |
| void WindowClosing() override; |
| void DeleteDelegate() override; |
| views::Widget* GetWidget() override; |
| const views::Widget* GetWidget() const override; |
| views::View* GetContentsView() override; |
| bool ShouldUseCustomFrame() const override; |
| |
| // content::NotificationObserver overrides. |
| void Observe(int type, |
| const content::NotificationSource& source, |
| const content::NotificationDetails& details) override; |
| |
| protected: |
| ~ExtensionDialog() override; |
| |
| private: |
| friend class base::RefCounted<ExtensionDialog>; |
| |
| // Use Show() to create instances. |
| ExtensionDialog(extensions::ExtensionViewHost* host, |
| ExtensionDialogObserver* observer); |
| |
| void InitWindow(gfx::NativeWindow parent_window, int width, int height); |
| |
| ExtensionViewViews* GetExtensionView() const; |
| static ExtensionViewViews* GetExtensionView( |
| extensions::ExtensionViewHost* host); |
| |
| // Window Title |
| base::string16 window_title_; |
| |
| // The contained host for the view. |
| std::unique_ptr<extensions::ExtensionViewHost> host_; |
| |
| content::NotificationRegistrar registrar_; |
| |
| // The observer of this popup. |
| ExtensionDialogObserver* observer_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ExtensionDialog); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_DIALOG_H_ |