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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_BLOCKED_CONTENT_BLOCKED_CONTENT_TAB_HELPER_H_ | 5 #ifndef CHROME_BROWSER_UI_BLOCKED_CONTENT_BLOCKED_CONTENT_TAB_HELPER_H_ |
| 6 #define CHROME_BROWSER_UI_BLOCKED_CONTENT_BLOCKED_CONTENT_TAB_HELPER_H_ | 6 #define CHROME_BROWSER_UI_BLOCKED_CONTENT_BLOCKED_CONTENT_TAB_HELPER_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "chrome/browser/ui/find_bar/find_bar_controller.h" | 9 #include "chrome/browser/ui/find_bar/find_bar_controller.h" |
| 10 #include "chrome/browser/ui/find_bar/find_notification_details.h" | 10 #include "chrome/browser/ui/find_bar/find_notification_details.h" |
| 11 #include "content/public/browser/notification_registrar.h" | 11 #include "content/public/browser/notification_registrar.h" |
| 12 #include "content/public/browser/web_contents_observer.h" | 12 #include "content/public/browser/web_contents_observer.h" |
| 13 #include "webkit/glue/window_open_disposition.h" | 13 #include "webkit/glue/window_open_disposition.h" |
| 14 | 14 |
| 15 class BlockedContentContainer; | 15 class BlockedContentContainer; |
| 16 class BlockedContentTabHelperDelegate; | 16 class BlockedContentTabHelperDelegate; |
| 17 class TabContents; | 17 class TabContents; |
| 18 typedef TabContents TabContentsWrapper; | |
| 19 | 18 |
| 20 // Per-tab class to manage blocked popups. | 19 // Per-tab class to manage blocked popups. |
| 21 class BlockedContentTabHelper : public content::WebContentsObserver { | 20 class BlockedContentTabHelper : public content::WebContentsObserver { |
| 22 public: | 21 public: |
| 23 explicit BlockedContentTabHelper(TabContentsWrapper* tab_contents); | 22 explicit BlockedContentTabHelper(TabContents* tab_contents); |
| 24 virtual ~BlockedContentTabHelper(); | 23 virtual ~BlockedContentTabHelper(); |
| 25 | 24 |
| 26 BlockedContentTabHelperDelegate* delegate() const { return delegate_; } | 25 BlockedContentTabHelperDelegate* delegate() const { return delegate_; } |
| 27 void set_delegate(BlockedContentTabHelperDelegate* d) { delegate_ = d; } | 26 void set_delegate(BlockedContentTabHelperDelegate* d) { delegate_ = d; } |
| 28 | 27 |
| 29 // Sets whether all TabContentsWrapper added by way of |AddNewContents| should | 28 // Sets whether all TabContents added by way of |AddNewContents| should be |
| 30 // be blocked. Transitioning from all blocked to not all blocked results in | 29 // blocked. Transitioning from all blocked to not all blocked results in |
| 31 // reevaluating any blocked TabContentsWrappers, which may result in | 30 // reevaluating any blocked TabContentses, which may result in unblocking some |
| 32 // unblocking some of the blocked TabContentsWrappers. | 31 // of the blocked TabContentses. |
| 33 void SetAllContentsBlocked(bool value); | 32 void SetAllContentsBlocked(bool value); |
| 34 | 33 |
| 35 bool all_contents_blocked() const { return all_contents_blocked_; } | 34 bool all_contents_blocked() const { return all_contents_blocked_; } |
| 36 | 35 |
| 37 // Adds the incoming |new_contents| to the |blocked_contents_| container. | 36 // Adds the incoming |new_contents| to the |blocked_contents_| container. |
| 38 void AddTabContents(TabContentsWrapper* new_contents, | 37 void AddTabContents(TabContents* new_contents, |
| 39 WindowOpenDisposition disposition, | 38 WindowOpenDisposition disposition, |
| 40 const gfx::Rect& initial_pos, | 39 const gfx::Rect& initial_pos, |
| 41 bool user_gesture); | 40 bool user_gesture); |
| 42 | 41 |
| 43 // Adds the incoming |new_contents| to the |blocked_contents_| container. | 42 // Adds the incoming |new_contents| to the |blocked_contents_| container. |
| 44 void AddPopup(TabContentsWrapper* new_contents, | 43 void AddPopup(TabContents* new_contents, |
| 45 const gfx::Rect& initial_pos, | 44 const gfx::Rect& initial_pos, |
| 46 bool user_gesture); | 45 bool user_gesture); |
| 47 | 46 |
| 48 // Shows the blocked TabContentsWrapper |tab_contents|. | 47 // Shows the blocked TabContents |tab_contents|. |
| 49 void LaunchForContents(TabContentsWrapper* tab_contents); | 48 void LaunchForContents(TabContents* tab_contents); |
| 50 | 49 |
| 51 // Returns the number of blocked contents. | 50 // Returns the number of blocked contents. |
| 52 size_t GetBlockedContentsCount() const; | 51 size_t GetBlockedContentsCount() const; |
| 53 | 52 |
| 54 // Returns the blocked TabContentsWrappers. |blocked_contents| must | 53 // Returns the blocked TabContentss. |blocked_contents| must be non-NULL. |
| 55 // be non-NULL. | 54 void GetBlockedContents(std::vector<TabContents*>* blocked_contents) const; |
| 56 void GetBlockedContents( | |
| 57 std::vector<TabContentsWrapper*>* blocked_contents) const; | |
| 58 | 55 |
| 59 // content::WebContentsObserver overrides: | 56 // content::WebContentsObserver overrides: |
| 60 virtual void DidNavigateMainFrame( | 57 virtual void DidNavigateMainFrame( |
| 61 const content::LoadCommittedDetails& details, | 58 const content::LoadCommittedDetails& details, |
| 62 const content::FrameNavigateParams& params) OVERRIDE; | 59 const content::FrameNavigateParams& params) OVERRIDE; |
| 63 | 60 |
| 64 private: | 61 private: |
| 65 // Called when the blocked popup notification is shown or hidden. | 62 // Called when the blocked popup notification is shown or hidden. |
| 66 void PopupNotificationVisibilityChanged(bool visible); | 63 void PopupNotificationVisibilityChanged(bool visible); |
| 67 | 64 |
| 68 // Called to notify any observers that |contents| is entering or leaving | 65 // Called to notify any observers that |contents| is entering or leaving |
| 69 // the blocked state. | 66 // the blocked state. |
| 70 void SendNotification(TabContentsWrapper* contents, bool blocked_state); | 67 void SendNotification(TabContents* contents, bool blocked_state); |
| 71 | 68 |
| 72 // Object that holds any blocked TabContentsWrapper spawned from this | 69 // Object that holds any blocked TabContents spawned from this TabContents. |
| 73 // TabContentsWrapper. | |
| 74 scoped_ptr<BlockedContentContainer> blocked_contents_; | 70 scoped_ptr<BlockedContentContainer> blocked_contents_; |
| 75 | 71 |
| 76 // Should we block all child TabContentsWrapper this attempts to spawn. | 72 // Should we block all child TabContents this attempts to spawn. |
| 77 bool all_contents_blocked_; | 73 bool all_contents_blocked_; |
| 78 | 74 |
| 79 // Owning TabContentsWrapper. | 75 // Owning TabContents. |
| 80 TabContentsWrapper* tab_contents_wrapper_; | 76 TabContents* tab_contents_; |
| 81 | 77 |
| 82 // Delegate for notifying our owner (usually Browser) about stuff. Not owned | 78 // Delegate for notifying our owner (usually Browser) about stuff. Not owned |
| 83 // by us. | 79 // by us. |
| 84 BlockedContentTabHelperDelegate* delegate_; | 80 BlockedContentTabHelperDelegate* delegate_; |
| 85 | 81 |
| 86 DISALLOW_COPY_AND_ASSIGN(BlockedContentTabHelper); | 82 DISALLOW_COPY_AND_ASSIGN(BlockedContentTabHelper); |
| 87 }; | 83 }; |
| 88 | 84 |
| 89 #endif // CHROME_BROWSER_UI_BLOCKED_CONTENT_BLOCKED_CONTENT_TAB_HELPER_H_ | 85 #endif // CHROME_BROWSER_UI_BLOCKED_CONTENT_BLOCKED_CONTENT_TAB_HELPER_H_ |
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