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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_IOS_H_ | 5 #ifndef COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_IOS_H_ |
6 #define COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_IOS_H_ | 6 #define COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_IOS_H_ |
7 | 7 |
8 #include "base/mac/scoped_nsobject.h" | 8 #include "base/mac/scoped_nsobject.h" |
9 #include "base/macros.h" | 9 #include "base/macros.h" |
10 #include "base/time/time.h" | 10 #include "base/time/time.h" |
11 #include "components/open_from_clipboard/clipboard_recent_content.h" | 11 #include "components/open_from_clipboard/clipboard_recent_content.h" |
12 #include "url/gurl.h" | 12 #include "url/gurl.h" |
13 | 13 |
14 @class NSDate; | 14 @class NSDate; |
15 @class NSUserDefaults; | 15 @class NSUserDefaults; |
16 @class PasteboardNotificationListenerBridge; | 16 @class ApplicationDidBecomeActiveNotificationListenerBridge; |
17 | 17 |
18 class ClipboardRecentContentIOSTest; | 18 class ClipboardRecentContentIOSTest; |
19 | 19 |
20 // IOS implementation of ClipboardRecentContent | 20 // IOS implementation of ClipboardRecentContent |
21 class ClipboardRecentContentIOS : public ClipboardRecentContent { | 21 class ClipboardRecentContentIOS : public ClipboardRecentContent { |
22 public: | 22 public: |
23 // |application_scheme| is the URL scheme that can be used to open the | 23 // |application_scheme| is the URL scheme that can be used to open the |
24 // current application, may be empty if no such scheme exists. Used to | 24 // current application, may be empty if no such scheme exists. Used to |
25 // determine whether or not the clipboard contains a relevant URL. | 25 // determine whether or not the clipboard contains a relevant URL. |
26 // |group_user_defaults| is the NSUserDefaults used to store information on | 26 // |group_user_defaults| is the NSUserDefaults used to store information on |
27 // pasteboard entry expiration. This information will be shared with other | 27 // pasteboard entry expiration. This information will be shared with other |
28 // application in the application group. | 28 // application in the application group. |
29 explicit ClipboardRecentContentIOS(const std::string& application_scheme, | 29 explicit ClipboardRecentContentIOS(const std::string& application_scheme, |
30 NSUserDefaults* group_user_defaults); | 30 NSUserDefaults* group_user_defaults); |
31 ~ClipboardRecentContentIOS() override; | 31 ~ClipboardRecentContentIOS() override; |
32 | 32 |
33 // Notifies that the content of the pasteboard may have changed. | 33 // Checks if the content of the pasteboard has changed. Updates the change |
34 void PasteboardChanged(); | 34 // count, change date, and md5 of the latest pasteboard entry if necessary. |
35 void CheckIfPasteboardChanged(); | |
Olivier
2016/08/10 13:46:41
Check... is not a name for a method that updates t
jif-google
2016/08/11 13:39:55
Done. UpdatePasteboardIfNeeded sucked, so I simply
| |
35 | 36 |
36 // Checks if pasteboard changed since last time a pasteboard change was | 37 // Returns whether the pasteboard changed since the last time a pasteboard |
37 // registered. | 38 // change was detected. |
38 bool HasPasteboardChanged(base::TimeDelta uptime); | 39 bool HasPasteboardChanged() const; |
39 | |
40 // Gets the current URL in the clipboard. If the cache is out of date, updates | |
41 // it. | |
42 bool GetCurrentURLFromClipboard(GURL* url); | |
43 | 40 |
44 // Loads information from the user defaults about the latest pasteboard entry. | 41 // Loads information from the user defaults about the latest pasteboard entry. |
45 void LoadFromUserDefaults(); | 42 void LoadFromUserDefaults(); |
46 | 43 |
47 // ClipboardRecentContent implementation. | 44 // ClipboardRecentContent implementation. |
48 bool GetRecentURLFromClipboard(GURL* url) const override; | 45 bool GetRecentURLFromClipboard(GURL* url) override; |
49 | |
50 base::TimeDelta GetClipboardContentAge() const override; | 46 base::TimeDelta GetClipboardContentAge() const override; |
51 void SuppressClipboardContent() override; | 47 void SuppressClipboardContent() override; |
52 void RecentURLDisplayed() override; | |
53 | 48 |
54 private: | 49 private: |
55 friend class ClipboardRecentContentIOSTest; | 50 friend class ClipboardRecentContentIOSTest; |
56 | 51 |
57 // Helper constructor for testing. |uptime| is how long ago the device has | 52 // Returns the uptime. Override in tests to return custom value. |
58 // started, while |application_scheme| has the same meaning as the public | 53 virtual base::TimeDelta Uptime() const; |
59 // constructor. | |
60 ClipboardRecentContentIOS(const std::string& application_scheme, | |
61 base::TimeDelta uptime); | |
62 | |
63 // Initializes the object. |uptime| is how long ago the device has started. | |
64 void Init(base::TimeDelta uptime); | |
65 | 54 |
66 // Saves information to the user defaults about the latest pasteboard entry. | 55 // Saves information to the user defaults about the latest pasteboard entry. |
67 void SaveToUserDefaults(); | 56 void SaveToUserDefaults(); |
68 | 57 |
69 // Returns the URL contained in the clipboard (if any). | 58 // Returns the URL contained in the clipboard (if any). |
70 GURL URLFromPasteboard(); | 59 GURL URLFromPasteboard(); |
71 | 60 |
72 // Contains the URL scheme opening the app. May be empty. | 61 // Contains the URL scheme opening the app. May be empty. |
73 std::string application_scheme_; | 62 std::string application_scheme_; |
74 // The pasteboard's change count. Increases everytime the pasteboard changes. | 63 // The pasteboard's change count. Increases everytime the pasteboard changes. |
75 NSInteger last_pasteboard_change_count_; | 64 NSInteger last_pasteboard_change_count_; |
76 // Estimation of the date when the pasteboard changed. | 65 // Estimation of the date when the pasteboard changed. |
77 base::scoped_nsobject<NSDate> last_pasteboard_change_date_; | 66 base::scoped_nsobject<NSDate> last_pasteboard_change_date_; |
78 // Estimation of the copy date of the last displayed URL. | |
79 base::scoped_nsobject<NSDate> last_displayed_pasteboard_entry_; | |
80 // MD5 hash of the last registered pasteboard entry. | 67 // MD5 hash of the last registered pasteboard entry. |
81 base::scoped_nsobject<NSData> last_pasteboard_entry_md5_; | 68 base::scoped_nsobject<NSData> last_pasteboard_entry_md5_; |
82 // Cache of the GURL contained in the pasteboard (if any). | 69 // Bridge to receive notifications when the application becomes active. |
83 GURL url_from_pasteboard_cache_; | 70 base::scoped_nsobject<ApplicationDidBecomeActiveNotificationListenerBridge> |
84 // Bridge to receive notification when the pasteboard changes. | |
85 base::scoped_nsobject<PasteboardNotificationListenerBridge> | |
86 notification_bridge_; | 71 notification_bridge_; |
87 // The user defaults from the app group used to optimize the pasteboard change | 72 // The user defaults from the app group used to optimize the pasteboard change |
88 // detection. | 73 // detection. |
89 base::scoped_nsobject<NSUserDefaults> shared_user_defaults_; | 74 base::scoped_nsobject<NSUserDefaults> shared_user_defaults_; |
90 | 75 |
91 DISALLOW_COPY_AND_ASSIGN(ClipboardRecentContentIOS); | 76 DISALLOW_COPY_AND_ASSIGN(ClipboardRecentContentIOS); |
92 }; | 77 }; |
93 | 78 |
94 #endif // COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_IOS_H_ | 79 #endif // COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_IOS_H_ |
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