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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_UI_WEBUI_CONSTRAINED_WEB_DIALOG_DELEGATE_BASE_H_ | 5 #ifndef CHROME_BROWSER_UI_WEBUI_CONSTRAINED_WEB_DIALOG_DELEGATE_BASE_H_ |
6 #define CHROME_BROWSER_UI_WEBUI_CONSTRAINED_WEB_DIALOG_DELEGATE_BASE_H_ | 6 #define CHROME_BROWSER_UI_WEBUI_CONSTRAINED_WEB_DIALOG_DELEGATE_BASE_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "chrome/browser/ui/webui/constrained_web_dialog_ui.h" | 10 #include "chrome/browser/ui/webui/constrained_web_dialog_ui.h" |
11 #include "ui/web_dialogs/web_dialog_ui.h" | 11 #include "ui/web_dialogs/web_dialog_ui.h" |
12 #include "ui/web_dialogs/web_dialog_web_contents_delegate.h" | 12 #include "ui/web_dialogs/web_dialog_web_contents_delegate.h" |
13 | 13 |
14 namespace content { | 14 namespace content { |
15 class BrowserContext; | 15 class BrowserContext; |
16 } | 16 } |
17 | 17 |
18 namespace ui { | 18 namespace ui { |
19 class WebDialogDelegate; | 19 class WebDialogDelegate; |
20 } | 20 } |
21 | 21 |
22 // Platform-agnostic base implementation of ConstrainedWebDialogDelegate. | 22 // Platform-agnostic base implementation of ConstrainedWebDialogDelegate. |
23 class ConstrainedWebDialogDelegateBase | 23 class ConstrainedWebDialogDelegateBase |
24 : public ConstrainedWebDialogDelegate, | 24 : public ConstrainedWebDialogDelegate, |
25 public ui::WebDialogWebContentsDelegate { | 25 public ui::WebDialogWebContentsDelegate { |
26 public: | 26 public: |
27 // |browser_context| and |delegate| must outlive |this| instance, whereas | |
28 // |this| will take ownership of |tab_delegate|. | |
29 ConstrainedWebDialogDelegateBase(content::BrowserContext* browser_context, | 27 ConstrainedWebDialogDelegateBase(content::BrowserContext* browser_context, |
30 ui::WebDialogDelegate* delegate, | 28 ui::WebDialogDelegate* delegate, |
31 WebDialogWebContentsDelegate* tab_delegate); | 29 WebDialogWebContentsDelegate* tab_delegate); |
32 ~ConstrainedWebDialogDelegateBase() override; | 30 ~ConstrainedWebDialogDelegateBase() override; |
33 | 31 |
34 bool closed_via_webui() const; | 32 bool closed_via_webui() const; |
35 | 33 |
36 // ConstrainedWebDialogDelegate interface. | 34 // ConstrainedWebDialogDelegate interface. |
37 const ui::WebDialogDelegate* GetWebDialogDelegate() const override; | 35 const ui::WebDialogDelegate* GetWebDialogDelegate() const override; |
38 ui::WebDialogDelegate* GetWebDialogDelegate() override; | 36 ui::WebDialogDelegate* GetWebDialogDelegate() override; |
39 void OnDialogCloseFromWebUI() override; | 37 void OnDialogCloseFromWebUI() override; |
40 void ReleaseWebContentsOnDialogClose() override; | 38 void ReleaseWebContentsOnDialogClose() override; |
41 content::WebContents* GetWebContents() override; | 39 content::WebContents* GetWebContents() override; |
42 gfx::NativeWindow GetNativeDialog() override; | 40 gfx::NativeWindow GetNativeDialog() override; |
43 gfx::Size GetMinimumSize() const override; | 41 gfx::Size GetMinimumSize() const override; |
44 gfx::Size GetMaximumSize() const override; | 42 gfx::Size GetMaximumSize() const override; |
45 gfx::Size GetPreferredSize() const override; | 43 gfx::Size GetPreferredSize() const override; |
46 | 44 |
47 // WebDialogWebContentsDelegate interface. | 45 // WebDialogWebContentsDelegate interface. |
48 void HandleKeyboardEvent( | 46 void HandleKeyboardEvent( |
49 content::WebContents* source, | 47 content::WebContents* source, |
50 const content::NativeWebKeyboardEvent& event) override; | 48 const content::NativeWebKeyboardEvent& event) override; |
51 | 49 |
52 // Resize the dialog to the given size. | |
53 virtual void ResizeToGivenSize(const gfx::Size size); | |
54 | |
55 private: | 50 private: |
56 scoped_ptr<ui::WebDialogDelegate> web_dialog_delegate_; | 51 scoped_ptr<ui::WebDialogDelegate> web_dialog_delegate_; |
57 | 52 |
58 // Holds the HTML to display in the constrained dialog. | 53 // Holds the HTML to display in the constrained dialog. |
59 scoped_ptr<content::WebContents> web_contents_; | 54 scoped_ptr<content::WebContents> web_contents_; |
60 | 55 |
61 // Was the dialog closed from WebUI (in which case |web_dialog_delegate_|'s | 56 // Was the dialog closed from WebUI (in which case |web_dialog_delegate_|'s |
62 // OnDialogClosed() method has already been called)? | 57 // OnDialogClosed() method has already been called)? |
63 bool closed_via_webui_; | 58 bool closed_via_webui_; |
64 | 59 |
65 // If true, release |web_contents_| on close instead of destroying it. | 60 // If true, release |web_contents_| on close instead of destroying it. |
66 bool release_contents_on_close_; | 61 bool release_contents_on_close_; |
67 | 62 |
68 scoped_ptr<WebDialogWebContentsDelegate> override_tab_delegate_; | 63 scoped_ptr<WebDialogWebContentsDelegate> override_tab_delegate_; |
69 | 64 |
70 DISALLOW_COPY_AND_ASSIGN(ConstrainedWebDialogDelegateBase); | 65 DISALLOW_COPY_AND_ASSIGN(ConstrainedWebDialogDelegateBase); |
71 }; | 66 }; |
72 | 67 |
73 #endif // CHROME_BROWSER_UI_WEBUI_CONSTRAINED_WEB_DIALOG_DELEGATE_BASE_H_ | 68 #endif // CHROME_BROWSER_UI_WEBUI_CONSTRAINED_WEB_DIALOG_DELEGATE_BASE_H_ |
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