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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #import "chrome/browser/ui/cocoa/omnibox/omnibox_popup_matrix.h" | 5 #import "chrome/browser/ui/cocoa/omnibox/omnibox_popup_matrix.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "base/mac/foundation_util.h" | |
8 #import "chrome/browser/ui/cocoa/omnibox/omnibox_popup_cell.h" | 9 #import "chrome/browser/ui/cocoa/omnibox/omnibox_popup_cell.h" |
10 #include "chrome/browser/ui/cocoa/omnibox/omnibox_popup_view_mac.h" | |
11 #include "components/omnibox/autocomplete_result.h" | |
9 | 12 |
10 namespace { | 13 namespace { |
11 | 14 |
12 // NSEvent -buttonNumber for middle mouse button. | 15 // NSEvent -buttonNumber for middle mouse button. |
13 const NSInteger kMiddleButtonNumber = 2; | 16 const NSInteger kMiddleButtonNumber = 2; |
14 | 17 |
15 } // namespace | 18 } // namespace |
16 | 19 |
17 @interface OmniboxPopupMatrix() | 20 @implementation OmniboxPopupTableController |
21 | |
22 - (instancetype)init { | |
groby-ooo-7-16
2015/06/12 18:51:07
Do we need this init?
If so, it should be named i
dschuyler
2015/06/12 21:39:14
Done.
| |
23 if ((self = [super init])) { | |
24 hoveredIndex_ = -1; | |
25 } | |
26 return self; | |
27 } | |
28 | |
29 - (instancetype)initWithMatchResults:(const AutocompleteResult&)result | |
30 tableView:(OmniboxPopupMatrix*)tableView | |
31 popupView:(const OmniboxPopupViewMac&)popupView | |
32 answerImage:(NSImage*)answerImage { | |
33 if ((self = [super init])) { | |
34 hoveredIndex_ = -1; | |
35 array_.reset([[NSMutableArray alloc] init]); | |
36 CGFloat max_match_contents_width = 0.0f; | |
37 CGFloat contents_offset = -1.0f; | |
38 for (const AutocompleteMatch& match : result) { | |
39 base::scoped_nsobject<OmniboxPopupCellData> cellData( | |
40 [[OmniboxPopupCellData alloc] | |
41 initWithMatch:match | |
42 image:popupView.ImageForMatch(match) | |
43 answerImage:(match.answer ? answerImage : nil)]); | |
44 [array_ addObject:cellData]; | |
45 if (match.type == AutocompleteMatchType::SEARCH_SUGGEST_TAIL) { | |
46 max_match_contents_width = std::max(max_match_contents_width, | |
47 [cellData getMatchContentsWidth]); | |
48 if (contents_offset < 0.0f) | |
49 contents_offset = [OmniboxPopupCell computeContentsOffset:match]; | |
50 [cellData setContentsOffset:contents_offset]; | |
51 } | |
52 } | |
53 [tableView setMaxMatchContentsWidth:max_match_contents_width]; | |
54 } | |
55 return self; | |
56 } | |
57 | |
58 - (instancetype)initWithArray:(NSArray*)array { | |
groby-ooo-7-16
2015/06/12 18:51:07
Again, not specified in an interface.
dschuyler
2015/06/12 21:39:14
It's a test-only function. It's in the interface
| |
59 if ((self = [super init])) { | |
60 hoveredIndex_ = -1; | |
61 array_.reset([array copy]); | |
62 } | |
63 return self; | |
64 } | |
65 | |
66 - (NSInteger)numberOfRowsInTableView:(NSTableView*)tableView { | |
67 return [array_ count]; | |
68 } | |
69 | |
70 - (id)tableView:(NSTableView*)tableView | |
71 objectValueForTableColumn:(NSTableColumn*)tableColumn | |
72 row:(NSInteger)rowIndex { | |
73 return [array_ objectAtIndex:rowIndex]; | |
74 } | |
75 | |
76 - (void)tableView:(NSTableView*)aTableView | |
77 setObjectValue:(id)anObject | |
78 forTableColumn:(NSTableColumn*)aTableColumn | |
79 row:(NSInteger)rowIndex { | |
80 NOTREACHED(); | |
81 } | |
82 | |
83 - (void)tableView:(NSTableView*)tableView | |
84 willDisplayCell:(id)cell | |
85 forTableColumn:(NSTableColumn*)tableColumn | |
86 row:(NSInteger)rowIndex { | |
87 OmniboxPopupCell* popupCell = | |
88 base::mac::ObjCCastStrict<OmniboxPopupCell>(cell); | |
89 [popupCell | |
90 setState:([tableView selectedRow] == rowIndex) ? NSOnState : NSOffState]; | |
91 [popupCell highlight:(hoveredIndex_ == rowIndex) | |
92 withFrame:[tableView bounds] | |
93 inView:tableView]; | |
94 } | |
95 | |
96 - (NSInteger)highlightedRow { | |
97 return hoveredIndex_; | |
98 } | |
99 | |
100 - (void)setHighlightedRow:(NSInteger)rowIndex { | |
101 hoveredIndex_ = rowIndex; | |
102 } | |
103 | |
104 - (CGFloat)tableView:(NSTableView*)tableView heightOfRow:(NSInteger)row { | |
105 return [[array_ objectAtIndex:row] rowHeight]; | |
106 } | |
107 | |
108 @end | |
109 | |
110 @interface OmniboxPopupMatrix () | |
18 - (void)resetTrackingArea; | 111 - (void)resetTrackingArea; |
19 - (void)highlightRowAt:(NSInteger)rowIndex; | |
20 - (void)highlightRowUnder:(NSEvent*)theEvent; | 112 - (void)highlightRowUnder:(NSEvent*)theEvent; |
21 - (BOOL)selectCellForEvent:(NSEvent*)theEvent; | 113 - (BOOL)selectCellForEvent:(NSEvent*)theEvent; |
22 @end | 114 @end |
23 | 115 |
24 @implementation OmniboxPopupMatrix | 116 @implementation OmniboxPopupMatrix |
25 | 117 |
118 @synthesize separator = separator_; | |
groby-ooo-7-16
2015/06/12 18:51:07
Can skip synthesize
dschuyler
2015/06/12 21:39:14
:(
| |
119 @synthesize maxMatchContentsWidth = maxMatchContentsWidth_; | |
120 | |
26 - (instancetype)initWithObserver:(OmniboxPopupMatrixObserver*)observer { | 121 - (instancetype)initWithObserver:(OmniboxPopupMatrixObserver*)observer { |
27 if ((self = [super initWithFrame:NSZeroRect])) { | 122 if ((self = [super initWithFrame:NSZeroRect])) { |
28 observer_ = observer; | 123 observer_ = observer; |
29 [self setCellClass:[OmniboxPopupCell class]]; | 124 |
125 base::scoped_nsobject<NSTableColumn> column( | |
126 [[NSTableColumn alloc] initWithIdentifier:@"MainColumn"]); | |
127 [column setDataCell:[[OmniboxPopupCell alloc] init]]; | |
128 [self addTableColumn:column]; | |
30 | 129 |
31 // Cells pack with no spacing. | 130 // Cells pack with no spacing. |
32 [self setIntercellSpacing:NSMakeSize(0.0, 0.0)]; | 131 [self setIntercellSpacing:NSMakeSize(0.0, 0.0)]; |
33 | 132 |
34 [self setDrawsBackground:YES]; | 133 [self setSelectionHighlightStyle:NSTableViewSelectionHighlightStyleNone]; |
35 [self setBackgroundColor:[NSColor controlBackgroundColor]]; | 134 [self setBackgroundColor:[NSColor controlBackgroundColor]]; |
36 [self renewRows:0 columns:1]; | |
37 [self setAllowsEmptySelection:YES]; | 135 [self setAllowsEmptySelection:YES]; |
38 [self setMode:NSRadioModeMatrix]; | 136 [self deselectAll:self]; |
39 [self deselectAllCells]; | |
40 | 137 |
41 [self resetTrackingArea]; | 138 [self resetTrackingArea]; |
42 } | 139 } |
43 return self; | 140 return self; |
44 } | 141 } |
45 | 142 |
143 - (OmniboxPopupTableController*)controller { | |
144 return base::mac::ObjCCastStrict<OmniboxPopupTableController>( | |
145 [self delegate]); | |
146 } | |
147 | |
46 - (void)setObserver:(OmniboxPopupMatrixObserver*)observer { | 148 - (void)setObserver:(OmniboxPopupMatrixObserver*)observer { |
47 observer_ = observer; | 149 observer_ = observer; |
48 } | 150 } |
49 | 151 |
50 - (NSInteger)highlightedRow { | |
51 NSArray* cells = [self cells]; | |
52 const NSUInteger count = [cells count]; | |
53 for(NSUInteger i = 0; i < count; ++i) { | |
54 if ([[cells objectAtIndex:i] isHighlighted]) { | |
55 return i; | |
56 } | |
57 } | |
58 return -1; | |
59 } | |
60 | |
61 - (void)updateTrackingAreas { | 152 - (void)updateTrackingAreas { |
62 [self resetTrackingArea]; | 153 [self resetTrackingArea]; |
63 [super updateTrackingAreas]; | 154 [super updateTrackingAreas]; |
64 } | 155 } |
65 | 156 |
66 // Callbacks from tracking area. | 157 // Callbacks from tracking area. |
67 - (void)mouseEntered:(NSEvent*)theEvent { | 158 - (void)mouseEntered:(NSEvent*)theEvent { |
68 [self highlightRowUnder:theEvent]; | 159 [self highlightRowUnder:theEvent]; |
69 } | 160 } |
70 | 161 |
71 - (void)mouseMoved:(NSEvent*)theEvent { | 162 - (void)mouseMoved:(NSEvent*)theEvent { |
72 [self highlightRowUnder:theEvent]; | 163 [self highlightRowUnder:theEvent]; |
73 } | 164 } |
74 | 165 |
75 - (void)mouseExited:(NSEvent*)theEvent { | 166 - (void)mouseExited:(NSEvent*)theEvent { |
76 [self highlightRowAt:-1]; | 167 [[self controller] setHighlightedRow:-1]; |
77 } | 168 } |
78 | 169 |
79 // The tracking area events aren't forwarded during a drag, so handle | 170 // The tracking area events aren't forwarded during a drag, so handle |
80 // highlighting manually for middle-click and middle-drag. | 171 // highlighting manually for middle-click and middle-drag. |
81 - (void)otherMouseDown:(NSEvent*)theEvent { | 172 - (void)otherMouseDown:(NSEvent*)theEvent { |
82 if ([theEvent buttonNumber] == kMiddleButtonNumber) { | 173 if ([theEvent buttonNumber] == kMiddleButtonNumber) { |
83 [self highlightRowUnder:theEvent]; | 174 [self highlightRowUnder:theEvent]; |
84 } | 175 } |
85 [super otherMouseDown:theEvent]; | 176 [super otherMouseDown:theEvent]; |
86 } | 177 } |
87 | 178 |
88 - (void)otherMouseDragged:(NSEvent*)theEvent { | 179 - (void)otherMouseDragged:(NSEvent*)theEvent { |
89 if ([theEvent buttonNumber] == kMiddleButtonNumber) { | 180 if ([theEvent buttonNumber] == kMiddleButtonNumber) { |
90 [self highlightRowUnder:theEvent]; | 181 [self highlightRowUnder:theEvent]; |
91 } | 182 } |
92 [super otherMouseDragged:theEvent]; | 183 [super otherMouseDragged:theEvent]; |
93 } | 184 } |
94 | 185 |
95 - (void)otherMouseUp:(NSEvent*)theEvent { | 186 - (void)otherMouseUp:(NSEvent*)theEvent { |
96 // Only intercept middle button. | 187 // Only intercept middle button. |
97 if ([theEvent buttonNumber] != kMiddleButtonNumber) { | 188 if ([theEvent buttonNumber] != kMiddleButtonNumber) { |
98 [super otherMouseUp:theEvent]; | 189 [super otherMouseUp:theEvent]; |
99 return; | 190 return; |
100 } | 191 } |
101 | 192 |
102 // -otherMouseDragged: should always have been called at this location, but | 193 // -otherMouseDragged: should always have been called at this location, but |
103 // make sure the user is getting the right feedback. | 194 // make sure the user is getting the right feedback. |
104 [self highlightRowUnder:theEvent]; | 195 [self highlightRowUnder:theEvent]; |
105 | 196 |
106 const NSInteger highlightedRow = [self highlightedRow]; | 197 const NSInteger highlightedRow = [[self controller] highlightedRow]; |
107 if (highlightedRow != -1) { | 198 if (highlightedRow != -1) { |
108 DCHECK(observer_); | 199 DCHECK(observer_); |
109 observer_->OnMatrixRowMiddleClicked(self, highlightedRow); | 200 observer_->OnMatrixRowMiddleClicked(self, highlightedRow); |
110 } | 201 } |
111 } | 202 } |
112 | 203 |
113 // Track the mouse until released, keeping the cell under the mouse selected. | 204 // Track the mouse until released, keeping the cell under the mouse selected. |
114 // If the mouse wanders off-view, revert to the originally-selected cell. If | 205 // If the mouse wanders off-view, revert to the originally-selected cell. If |
115 // the mouse is released over a cell, call the delegate to open the row's URL. | 206 // the mouse is released over a cell, call the delegate to open the row's URL. |
116 - (void)mouseDown:(NSEvent*)theEvent { | 207 - (void)mouseDown:(NSEvent*)theEvent { |
117 NSCell* selectedCell = [self selectedCell]; | 208 NSCell* selectedCell = [self selectedCell]; |
118 | 209 |
119 // Clear any existing highlight. | 210 // Clear any existing highlight. |
120 [self highlightRowAt:-1]; | 211 [[self controller] setHighlightedRow:-1]; |
121 | 212 |
122 do { | 213 do { |
123 if (![self selectCellForEvent:theEvent]) { | 214 if (![self selectCellForEvent:theEvent]) { |
124 [self selectCell:selectedCell]; | 215 [self selectCell:selectedCell]; |
125 } | 216 } |
126 | 217 |
127 const NSUInteger mask = NSLeftMouseUpMask | NSLeftMouseDraggedMask; | 218 const NSUInteger mask = NSLeftMouseUpMask | NSLeftMouseDraggedMask; |
128 theEvent = [[self window] nextEventMatchingMask:mask]; | 219 theEvent = [[self window] nextEventMatchingMask:mask]; |
129 } while ([theEvent type] == NSLeftMouseDragged); | 220 } while ([theEvent type] == NSLeftMouseDragged); |
130 | 221 |
131 // Do not message the delegate if released outside view. | 222 // Do not message the delegate if released outside view. |
132 if (![self selectCellForEvent:theEvent]) { | 223 if (![self selectCellForEvent:theEvent]) { |
133 [self selectCell:selectedCell]; | 224 [self selectCell:selectedCell]; |
134 } else { | 225 } else { |
135 const NSInteger selectedRow = [self selectedRow]; | 226 const NSInteger selectedRow = [self selectedRow]; |
136 | 227 |
137 // No row could be selected if the model failed to update. | 228 // No row could be selected if the model failed to update. |
138 if (selectedRow == -1) { | 229 if (selectedRow == -1) { |
139 NOTREACHED(); | 230 NOTREACHED(); |
140 return; | 231 return; |
141 } | 232 } |
142 | 233 |
143 DCHECK(observer_); | 234 DCHECK(observer_); |
144 observer_->OnMatrixRowClicked(self, selectedRow); | 235 observer_->OnMatrixRowClicked(self, selectedRow); |
145 } | 236 } |
146 } | 237 } |
147 | 238 |
239 - (void)selectRowIndex:(NSInteger)rowIndex { | |
240 NSIndexSet* indexSet = [NSIndexSet indexSetWithIndex:rowIndex]; | |
241 [self selectRowIndexes:indexSet byExtendingSelection:NO]; | |
242 } | |
243 | |
244 - (NSInteger)highlightedRow { | |
245 return [[self controller] highlightedRow]; | |
246 } | |
247 | |
248 - (void)setController:(OmniboxPopupTableController*)controller { | |
249 matrixController_.reset([controller retain]); | |
250 [self setDelegate:controller]; | |
251 [self setDataSource:controller]; | |
252 [self reloadData]; | |
253 } | |
254 | |
148 - (void)resetTrackingArea { | 255 - (void)resetTrackingArea { |
149 if (trackingArea_.get()) | 256 if (trackingArea_.get()) |
150 [self removeTrackingArea:trackingArea_.get()]; | 257 [self removeTrackingArea:trackingArea_.get()]; |
151 | 258 |
152 trackingArea_.reset([[CrTrackingArea alloc] | 259 trackingArea_.reset([[CrTrackingArea alloc] |
153 initWithRect:[self frame] | 260 initWithRect:[self frame] |
154 options:NSTrackingMouseEnteredAndExited | | 261 options:NSTrackingMouseEnteredAndExited | |
155 NSTrackingMouseMoved | | 262 NSTrackingMouseMoved | |
156 NSTrackingActiveInActiveApp | | 263 NSTrackingActiveInActiveApp | |
157 NSTrackingInVisibleRect | 264 NSTrackingInVisibleRect |
158 owner:self | 265 owner:self |
159 userInfo:nil]); | 266 userInfo:nil]); |
160 [self addTrackingArea:trackingArea_.get()]; | 267 [self addTrackingArea:trackingArea_.get()]; |
161 } | 268 } |
162 | 269 |
163 - (void)highlightRowAt:(NSInteger)rowIndex { | |
164 // highlightCell will be nil if rowIndex is out of range, so no cell will be | |
165 // highlighted. | |
166 NSCell* highlightCell = [self cellAtRow:rowIndex column:0]; | |
167 | |
168 for (NSCell* cell in [self cells]) { | |
169 [cell setHighlighted:(cell == highlightCell)]; | |
170 } | |
171 } | |
172 | |
173 - (void)highlightRowUnder:(NSEvent*)theEvent { | 270 - (void)highlightRowUnder:(NSEvent*)theEvent { |
174 NSPoint point = [self convertPoint:[theEvent locationInWindow] fromView:nil]; | 271 NSPoint point = [self convertPoint:[theEvent locationInWindow] fromView:nil]; |
175 NSInteger row, column; | 272 NSInteger oldRow = [[self controller] highlightedRow]; |
176 if ([self getRow:&row column:&column forPoint:point]) { | 273 NSInteger newRow = [self rowAtPoint:point]; |
177 [self highlightRowAt:row]; | 274 if (oldRow != newRow) { |
178 } else { | 275 [[self controller] setHighlightedRow:newRow]; |
179 [self highlightRowAt:-1]; | 276 [self setNeedsDisplayInRect:[self rectOfRow:oldRow]]; |
277 [self setNeedsDisplayInRect:[self rectOfRow:newRow]]; | |
180 } | 278 } |
181 } | 279 } |
182 | 280 |
183 // Select cell under |theEvent|, returning YES if a selection is made. | |
184 - (BOOL)selectCellForEvent:(NSEvent*)theEvent { | 281 - (BOOL)selectCellForEvent:(NSEvent*)theEvent { |
185 NSPoint point = [self convertPoint:[theEvent locationInWindow] fromView:nil]; | 282 NSPoint point = [self convertPoint:[theEvent locationInWindow] fromView:nil]; |
186 | 283 |
187 NSInteger row, column; | 284 NSInteger row = [self rowAtPoint:point]; |
188 if ([self getRow:&row column:&column forPoint:point]) { | 285 [self selectRowIndex:row]; |
189 DCHECK_EQ(column, 0); | 286 if (row != -1) { |
190 DCHECK(observer_); | 287 DCHECK(observer_); |
191 observer_->OnMatrixRowSelected(self, row); | 288 observer_->OnMatrixRowSelected(self, row); |
192 return YES; | 289 return YES; |
193 } | 290 } |
194 return NO; | 291 return NO; |
195 } | 292 } |
196 | 293 |
197 @end | 294 @end |
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