OLD | NEW |
| (Empty) |
1 // Copyright 2014 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 #import "ios/chrome/browser/ui/bookmarks/bookmark_home_view_controller.h" | |
6 | |
7 #include "components/bookmarks/browser/base_bookmark_model_observer.h" | |
8 #include "components/bookmarks/browser/bookmark_model.h" | |
9 #include "ios/chrome/browser/bookmarks/bookmark_model_factory.h" | |
10 #include "ios/chrome/browser/browser_state/chrome_browser_state.h" | |
11 #import "ios/chrome/browser/ui/bookmarks/bookmark_collection_view.h" | |
12 #import "ios/chrome/browser/ui/url_loader.h" | |
13 | |
14 #if !defined(__has_feature) || !__has_feature(objc_arc) | |
15 #error "This file requires ARC support." | |
16 #endif | |
17 | |
18 using bookmarks::BookmarkNode; | |
19 | |
20 @interface BookmarkHomeViewController () | |
21 | |
22 // Redefined to be readwrite. | |
23 @property(nonatomic, strong, readwrite) NSMutableArray* editIndexPaths; | |
24 | |
25 // Returns the parent, if all the bookmarks are siblings. | |
26 // Otherwise returns the mobile_node. | |
27 + (const BookmarkNode*) | |
28 defaultMoveFolderFromBookmarks:(const std::set<const BookmarkNode*>&)bookmarks | |
29 model:(bookmarks::BookmarkModel*)model; | |
30 @end | |
31 | |
32 @implementation BookmarkHomeViewController | |
33 @synthesize delegate = _delegate; | |
34 @synthesize editIndexPaths = _editIndexPaths; | |
35 @synthesize editing = _editing; | |
36 @synthesize bookmarks = _bookmarks; | |
37 @synthesize loader = _loader; | |
38 @synthesize browserState = _browserState; | |
39 | |
40 - (instancetype)initWithLoader:(id<UrlLoader>)loader | |
41 browserState:(ios::ChromeBrowserState*)browserState { | |
42 DCHECK(browserState); | |
43 self = [super initWithNibName:nil bundle:nil]; | |
44 if (self) { | |
45 _browserState = browserState->GetOriginalChromeBrowserState(); | |
46 _loader = loader; | |
47 | |
48 _bookmarks = ios::BookmarkModelFactory::GetForBrowserState(_browserState); | |
49 _editIndexPaths = [[NSMutableArray alloc] init]; | |
50 | |
51 [self resetEditNodes]; | |
52 } | |
53 return self; | |
54 } | |
55 | |
56 - (void)loadView { | |
57 CGRect frame = [[UIScreen mainScreen] bounds]; | |
58 self.view = [[UIView alloc] initWithFrame:frame]; | |
59 } | |
60 | |
61 - (void)resetEditNodes { | |
62 _editNodes = std::set<const BookmarkNode*>(); | |
63 _editNodesOrdered = std::vector<const BookmarkNode*>(); | |
64 [self.editIndexPaths removeAllObjects]; | |
65 } | |
66 | |
67 - (void)insertEditNode:(const BookmarkNode*)node | |
68 atIndexPath:(NSIndexPath*)indexPath { | |
69 if (_editNodes.find(node) != _editNodes.end()) | |
70 return; | |
71 _editNodes.insert(node); | |
72 _editNodesOrdered.push_back(node); | |
73 if (indexPath) { | |
74 [self.editIndexPaths addObject:indexPath]; | |
75 } else { | |
76 // We insert null if we don't have the cell to keep the index valid. | |
77 [self.editIndexPaths addObject:[NSNull null]]; | |
78 } | |
79 } | |
80 | |
81 - (void)removeEditNode:(const BookmarkNode*)node | |
82 atIndexPath:(NSIndexPath*)indexPath { | |
83 if (_editNodes.find(node) == _editNodes.end()) | |
84 return; | |
85 | |
86 _editNodes.erase(node); | |
87 std::vector<const BookmarkNode*>::iterator it = | |
88 std::find(_editNodesOrdered.begin(), _editNodesOrdered.end(), node); | |
89 DCHECK(it != _editNodesOrdered.end()); | |
90 _editNodesOrdered.erase(it); | |
91 if (indexPath) { | |
92 [self.editIndexPaths removeObject:indexPath]; | |
93 } else { | |
94 // If we don't have the cell, we remove it by using its index. | |
95 const NSUInteger index = std::distance(_editNodesOrdered.begin(), it); | |
96 if (index < self.editIndexPaths.count) { | |
97 [self.editIndexPaths removeObjectAtIndex:index]; | |
98 } | |
99 } | |
100 } | |
101 | |
102 - (void)setEditing:(BOOL)editing animated:(BOOL)animated { | |
103 if (_editing == editing) | |
104 return; | |
105 | |
106 _editing = editing; | |
107 | |
108 // Only reset the editing state when leaving edit mode. This allows subclasses | |
109 // to add nodes for editing before entering edit mode. | |
110 if (!editing) | |
111 [self resetEditNodes]; | |
112 } | |
113 | |
114 - (void)dismissModals:(BOOL)animated { | |
115 // Do nothing in base class. | |
116 } | |
117 | |
118 + (const BookmarkNode*) | |
119 defaultMoveFolderFromBookmarks:(const std::set<const BookmarkNode*>&)bookmarks | |
120 model:(bookmarks::BookmarkModel*)model { | |
121 if (bookmarks.size() == 0) | |
122 return model->mobile_node(); | |
123 const BookmarkNode* firstParent = (*(bookmarks.begin()))->parent(); | |
124 for (const BookmarkNode* node : bookmarks) { | |
125 if (node->parent() != firstParent) | |
126 return model->mobile_node(); | |
127 } | |
128 | |
129 return firstParent; | |
130 } | |
131 | |
132 @end | |
133 | |
134 @implementation BookmarkHomeViewController (PrivateAPIExposedForTesting) | |
135 | |
136 - (const std::set<const BookmarkNode*>&)editNodes { | |
137 return _editNodes; | |
138 } | |
139 | |
140 - (void)setEditNodes:(const std::set<const BookmarkNode*>&)editNodes { | |
141 _editNodes = editNodes; | |
142 } | |
143 | |
144 @end | |
OLD | NEW |