chrome/browser/infobars/infobar_tab_helper.h - Issue 10843071: Create chrome/browser/api directory. Move infobar delegates used by Autofill to the directory.

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Issue 10843071: Create chrome/browser/api directory. Move infobar delegates used by Autofill to the directory. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: . Created 8 years, 4 months ago

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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_INFOBARS_INFOBAR_TAB_HELPER_H_

6 #define CHROME_BROWSER_INFOBARS_INFOBAR_TAB_HELPER_H_

7

8 #include "base/basictypes.h"

9 #include "content/public/browser/notification_observer.h"

10 #include "content/public/browser/notification_registrar.h"

11 #include "content/public/browser/web_contents_observer.h"

12

13 class InfoBarDelegate;

14

15 // Per-tab info bar manager.

16 class InfoBarTabHelper : public content::WebContentsObserver,

17 public content::NotificationObserver {

18 public:

19 explicit InfoBarTabHelper(content::WebContents* web_contents);

20 virtual ~InfoBarTabHelper();

21

22 // Adds an InfoBar for the specified \|delegate\|.

23 //

24 // If infobars are disabled for this tab or the tab already has a delegate

25 // which returns true for InfoBarDelegate::EqualsDelegate(delegate),

26 // \|delegate\| is closed immediately without being added.

27 //

28 // Returns whether \|delegate\| was successfully added.

29 bool AddInfoBar(InfoBarDelegate* delegate);

30

31 // Removes the InfoBar for the specified \|delegate\|.

32 //

33 // If infobars are disabled for this tab, this will do nothing, on the

34 // assumption that the matching AddInfoBar() call will have already closed the

35 // delegate (see above).

36 void RemoveInfoBar(InfoBarDelegate* delegate);

37

38 // Replaces one infobar with another, without any animation in between.

39 //

40 // If infobars are disabled for this tab, \|new_delegate\| is closed immediately

41 // without being added, and nothing else happens.

42 //

43 // Returns whether \|new_delegate\| was successfully added.

44 //

45 // NOTE: This does not perform any EqualsDelegate() checks like AddInfoBar().

46 bool ReplaceInfoBar(InfoBarDelegate* old_delegate,

47 InfoBarDelegate* new_delegate);

48

49 // Enumeration and access functions.

50 size_t infobar_count() const { return infobars_.size(); }

51 // WARNING: This does not sanity-check \|index\|!

52 InfoBarDelegate* GetInfoBarDelegateAt(size_t index);

53 void set_infobars_enabled(bool value) { infobars_enabled_ = value; }

54

55 // content::WebContentsObserver overrides:

56 virtual void RenderViewGone(base::TerminationStatus status) OVERRIDE;

57 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;

58

59 // content::NotificationObserver overrides:

60 virtual void Observe(int type,

61 const content::NotificationSource& source,

62 const content::NotificationDetails& details) OVERRIDE;

63

64 // Helper functions for infobars:

65 content::WebContents* web_contents() {

66 return content::WebContentsObserver::web_contents();

67 }

68

69 private:

70 typedef std::vector<InfoBarDelegate*> InfoBars;

71

72 void RemoveInfoBarInternal(InfoBarDelegate* delegate, bool animate);

73 void RemoveAllInfoBars(bool animate);

74

75 // Message handlers.

76 void OnDidBlockDisplayingInsecureContent();

77 void OnDidBlockRunningInsecureContent();

78

79 // Delegates for InfoBars associated with this InfoBarTabHelper.

80 InfoBars infobars_;

81 bool infobars_enabled_;

82

83 content::NotificationRegistrar registrar_;

84

85 DISALLOW_COPY_AND_ASSIGN(InfoBarTabHelper);

86 };

87

88 #endif // CHROME_BROWSER_INFOBARS_INFOBAR_TAB_HELPER_H_

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