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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CHROME_BROWSER_UI_GTK_EXTENSIONS_EXTENSION_POPUP_GTK_H_ | |
6 #define CHROME_BROWSER_UI_GTK_EXTENSIONS_EXTENSION_POPUP_GTK_H_ | |
7 | |
8 #include "base/callback.h" | |
9 #include "base/compiler_specific.h" | |
10 #include "base/memory/scoped_ptr.h" | |
11 #include "base/memory/weak_ptr.h" | |
12 #include "chrome/browser/ui/gtk/bubble/bubble_gtk.h" | |
13 #include "chrome/browser/ui/gtk/extensions/extension_view_gtk.h" | |
14 #include "content/public/browser/notification_observer.h" | |
15 #include "content/public/browser/notification_registrar.h" | |
16 #include "ui/gfx/rect.h" | |
17 | |
18 class Browser; | |
19 class GURL; | |
20 | |
21 namespace extensions { | |
22 class ExtensionViewHost; | |
23 } | |
24 | |
25 namespace content { | |
26 class DevToolsAgentHost; | |
27 } | |
28 | |
29 class ExtensionPopupGtk : public content::NotificationObserver, | |
30 public BubbleDelegateGtk, | |
31 public ExtensionViewGtk::Container { | |
32 public: | |
33 enum ShowAction { | |
34 SHOW, | |
35 SHOW_AND_INSPECT | |
36 }; | |
37 | |
38 static void Show(const GURL& url, | |
39 Browser* browser, | |
40 GtkWidget* anchor, | |
41 ShowAction show_action); | |
42 | |
43 // content::NotificationObserver implementation. | |
44 virtual void Observe(int type, | |
45 const content::NotificationSource& source, | |
46 const content::NotificationDetails& details) OVERRIDE; | |
47 | |
48 // BubbleDelegateGtk implementation. | |
49 virtual void BubbleClosing(BubbleGtk* bubble, | |
50 bool closed_by_escape) OVERRIDE; | |
51 | |
52 // ExtensionViewGtk::Container implementation. | |
53 virtual void OnExtensionSizeChanged( | |
54 ExtensionViewGtk* view, | |
55 const gfx::Size& new_size) OVERRIDE; | |
56 | |
57 // Destroys the popup widget. This will in turn destroy us since we delete | |
58 // ourselves when the bubble closes. Returns true if we successfully | |
59 // closed the bubble. | |
60 bool DestroyPopup(); | |
61 | |
62 // Get the currently showing extension popup, or NULL. | |
63 static ExtensionPopupGtk* get_current_extension_popup() { | |
64 return current_extension_popup_; | |
65 } | |
66 | |
67 bool being_inspected() const { | |
68 return being_inspected_; | |
69 } | |
70 | |
71 // Declared here for testing. | |
72 static const int kMinWidth; | |
73 static const int kMinHeight; | |
74 static const int kMaxWidth; | |
75 static const int kMaxHeight; | |
76 | |
77 private: | |
78 ExtensionPopupGtk(Browser* browser, | |
79 extensions::ExtensionViewHost* host, | |
80 GtkWidget* anchor, | |
81 ShowAction show_action); | |
82 virtual ~ExtensionPopupGtk(); | |
83 | |
84 // Shows the popup widget. Called after loading completes. | |
85 void ShowPopup(); | |
86 | |
87 // See DestroyPopup. Does not return success or failure. Necessitated by | |
88 // base::Bind and friends, which cannot handle a WeakPtr for a function that | |
89 // has a return value. | |
90 void DestroyPopupWithoutResult(); | |
91 | |
92 void OnDevToolsStateChanged(content::DevToolsAgentHost*, bool attached); | |
93 | |
94 Browser* browser_; | |
95 | |
96 BubbleGtk* bubble_; | |
97 | |
98 // We take ownership of the popup ExtensionViewHost. | |
99 scoped_ptr<extensions::ExtensionViewHost> host_; | |
100 | |
101 // The widget for anchoring the position of the bubble. | |
102 GtkWidget* anchor_; | |
103 | |
104 content::NotificationRegistrar registrar_; | |
105 | |
106 static ExtensionPopupGtk* current_extension_popup_; | |
107 | |
108 // Whether a devtools window is attached to this bubble. | |
109 bool being_inspected_; | |
110 | |
111 base::Callback<void(content::DevToolsAgentHost*, bool)> devtools_callback_; | |
112 | |
113 base::WeakPtrFactory<ExtensionPopupGtk> weak_factory_; | |
114 | |
115 // Used for testing. --------------------------------------------------------- | |
116 gfx::Rect GetViewBounds(); | |
117 | |
118 friend class BrowserActionTestUtil; | |
119 | |
120 DISALLOW_COPY_AND_ASSIGN(ExtensionPopupGtk); | |
121 }; | |
122 | |
123 #endif // CHROME_BROWSER_UI_GTK_EXTENSIONS_EXTENSION_POPUP_GTK_H_ | |
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