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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #include "chrome/browser/ui/views/website_settings/chooser_bubble_ui_view.h" | |
6 | |
7 #include <string> | |
8 | |
9 #include "base/prefs/pref_service.h" | |
10 #include "base/strings/string16.h" | |
11 #include "base/strings/utf_string_conversions.h" | |
12 #include "chrome/browser/profiles/profile.h" | |
13 #include "chrome/browser/ui/browser.h" | |
14 #include "chrome/browser/ui/views/exclusive_access_bubble_views.h" | |
15 #include "chrome/browser/ui/views/frame/browser_view.h" | |
16 #include "chrome/browser/ui/views/frame/top_container_view.h" | |
17 #include "chrome/browser/ui/views/location_bar/location_bar_view.h" | |
18 #include "chrome/browser/ui/views/location_bar/location_icon_view.h" | |
19 #include "chrome/browser/ui/website_settings/chooser_bubble_delegate.h" | |
20 #include "chrome/browser/ui/website_settings/chooser_choices.h" | |
21 #include "chrome/common/pref_names.h" | |
22 #include "chrome/grit/generated_resources.h" | |
23 #include "ui/accessibility/ax_view_state.h" | |
24 #include "ui/base/l10n/l10n_util.h" | |
25 #include "ui/base/resource/resource_bundle.h" | |
26 #include "ui/gfx/paint_vector_icon.h" | |
27 #include "ui/gfx/text_constants.h" | |
28 #include "ui/gfx/vector_icons_public.h" | |
29 #include "ui/views/bubble/bubble_delegate.h" | |
30 #include "ui/views/bubble/bubble_frame_view.h" | |
31 #include "ui/views/controls/button/label_button.h" | |
32 #include "ui/views/controls/button/label_button_border.h" | |
33 #include "ui/views/controls/table/table_view.h" | |
34 #include "ui/views/controls/table/table_view_observer.h" | |
35 #include "ui/views/layout/box_layout.h" | |
36 #include "ui/views/layout/grid_layout.h" | |
37 | |
38 namespace { | |
39 | |
40 // chooser permission bubble width | |
41 const int kChooserPermissionBubbleWidth = 300; | |
42 | |
43 // chooser permission bubble height | |
44 const int kChooserPermissionBubbleHeight = 200; | |
45 | |
46 // Spacing constant for outer margin. This is added to the | |
47 // bubble margin itself to equalize the margins at 13px. | |
48 const int kBubbleOuterMargin = 5; | |
49 | |
50 // Spacing between major items should be 9px. | |
51 const int kItemMajorSpacing = 9; | |
52 | |
53 // Button border size, draws inside the spacing distance. | |
54 const int kButtonBorderSize = 2; | |
55 | |
56 } // namespace | |
57 | |
58 class ChooserTableModel; | |
59 | |
60 /////////////////////////////////////////////////////////////////////////////// | |
61 // View implementation for the chooser bubble. | |
62 class ChooserBubbleUiViewDelegate : public views::BubbleDelegateView, | |
63 public views::ButtonListener, | |
64 public views::TableViewObserver { | |
65 public: | |
66 ChooserBubbleUiViewDelegate(views::View* anchor_view, | |
67 views::BubbleBorder::Arrow anchor_arrow, | |
68 ChooserBubbleUiView* owner, | |
69 ChooserChoices* chooser_choices, | |
70 ChooserBubbleDelegate* chooser_bubble_delegate); | |
71 ~ChooserBubbleUiViewDelegate() override; | |
72 | |
73 void Close(); | |
74 | |
75 // BubbleDelegateView: | |
76 bool ShouldShowCloseButton() const override; | |
77 bool ShouldShowWindowTitle() const override; | |
78 base::string16 GetWindowTitle() const override; | |
79 void OnWidgetDestroying(views::Widget* widget) override; | |
80 | |
81 // ButtonListener: | |
82 void ButtonPressed(views::Button* button, const ui::Event& event) override; | |
83 | |
84 // views::TableViewObserver: | |
85 void OnSelectionChanged() override; | |
86 | |
87 // Updates the anchor's arrow and view. Also repositions the bubble so it's | |
88 // displayed in the correct location. | |
89 void UpdateAnchor(views::View* anchor_view, | |
90 views::BubbleBorder::Arrow anchor_arrow); | |
91 | |
92 // Update view when choices changed. | |
93 void Update(); | |
94 | |
95 private: | |
96 friend ChooserBubbleUiView; | |
97 | |
98 ChooserBubbleUiView* owner_; | |
99 ChooserChoices* chooser_choices_; | |
100 ChooserBubbleDelegate* chooser_bubble_delegate_; | |
101 | |
102 views::LabelButton* connect_button_; | |
103 views::LabelButton* cancel_button_; | |
104 views::TableView* table_view_; | |
105 ChooserTableModel* chooser_table_model_; | |
106 | |
107 DISALLOW_COPY_AND_ASSIGN(ChooserBubbleUiViewDelegate); | |
108 }; | |
109 | |
110 ui::TableColumn ChooserTableColumn(int id, const std::string& title) { | |
111 ui::TableColumn column; | |
112 column.id = id; | |
113 column.title = base::ASCIIToUTF16(title.c_str()); | |
114 return column; | |
115 } | |
116 | |
117 class ChooserTableModel : public ui::TableModel { | |
118 public: | |
119 explicit ChooserTableModel(ChooserChoices* chooser_choices) | |
120 : observer_(nullptr), chooser_choices_(chooser_choices) {} | |
121 | |
122 // ui::TableModel: | |
123 int RowCount() override { | |
124 const std::vector<std::string>& device_names = | |
125 chooser_choices_->GetChoices(); | |
126 if (device_names.empty()) { | |
127 return 1; | |
128 } else { | |
129 return static_cast<int>(chooser_choices_->GetChoices().size()); | |
130 } | |
131 } | |
132 | |
133 base::string16 GetText(int row, int column_id) override { | |
134 const std::vector<std::string>& device_names = | |
135 chooser_choices_->GetChoices(); | |
136 if (device_names.empty()) { | |
137 DCHECK(row == 0); | |
138 return l10n_util::GetStringUTF16( | |
139 IDS_CHOOSER_BUBBLE_NO_DEVICES_FOUND_PROMPT); | |
140 } else { | |
141 if (row >= 0 && row < static_cast<int>(device_names.size())) { | |
142 return base::ASCIIToUTF16(device_names[row]); | |
143 } else { | |
144 return base::string16(); | |
145 } | |
146 } | |
147 } | |
148 | |
149 void SetObserver(ui::TableModelObserver* observer) override { | |
150 observer_ = observer; | |
151 } | |
152 | |
153 private: | |
154 ui::TableModelObserver* observer_; | |
155 ChooserChoices* chooser_choices_; | |
156 }; | |
157 | |
158 ChooserBubbleUiViewDelegate::ChooserBubbleUiViewDelegate( | |
159 views::View* anchor_view, | |
160 views::BubbleBorder::Arrow anchor_arrow, | |
161 ChooserBubbleUiView* owner, | |
162 ChooserChoices* chooser_choices, | |
163 ChooserBubbleDelegate* chooser_bubble_delegate) | |
164 : views::BubbleDelegateView(anchor_view, anchor_arrow), | |
165 owner_(owner), | |
166 chooser_choices_(chooser_choices), | |
167 chooser_bubble_delegate_(chooser_bubble_delegate), | |
168 connect_button_(nullptr), | |
169 cancel_button_(nullptr) { | |
170 views::GridLayout* layout = new views::GridLayout(this); | |
171 SetLayoutManager(layout); | |
172 | |
173 views::ColumnSet* column_set = layout->AddColumnSet(0); | |
174 column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1, | |
175 views::GridLayout::USE_PREF, 0, 0); | |
176 | |
177 layout->StartRow(1, 0); | |
178 | |
179 // create a table view | |
180 std::vector<ui::TableColumn> table_columns; | |
181 table_columns.push_back(ChooserTableColumn( | |
182 0, "" /* empty string makes the column title invisible */)); | |
183 chooser_table_model_ = new ChooserTableModel(chooser_choices_); | |
184 table_view_ = new views::TableView(chooser_table_model_, table_columns, | |
185 views::TEXT_ONLY, true); | |
186 table_view_->SetObserver(this); | |
187 layout->AddView(table_view_->CreateParentIfNecessary(), 1, 1, | |
188 views::GridLayout::FILL, views::GridLayout::FILL, | |
189 kChooserPermissionBubbleWidth, | |
190 kChooserPermissionBubbleHeight); | |
191 if (chooser_choices_->GetChoices().empty()) { | |
192 table_view_->SetEnabled(false); | |
193 } | |
194 | |
195 layout->AddPaddingRow(0, kItemMajorSpacing); | |
196 | |
197 views::View* button_row = new views::View(); | |
198 views::GridLayout* button_layout = new views::GridLayout(button_row); | |
199 views::ColumnSet* button_columns = button_layout->AddColumnSet(0); | |
200 button_row->SetLayoutManager(button_layout); | |
201 layout->StartRow(1, 0); | |
202 layout->AddView(button_row); | |
203 | |
204 // lay out the Connect/Cancel buttons. | |
205 button_columns->AddColumn(views::GridLayout::TRAILING, | |
206 views::GridLayout::FILL, 100, | |
207 views::GridLayout::USE_PREF, 0, 0); | |
208 button_columns->AddPaddingColumn(0, | |
209 kItemMajorSpacing - (2 * kButtonBorderSize)); | |
210 button_columns->AddColumn(views::GridLayout::TRAILING, | |
211 views::GridLayout::FILL, 0, | |
212 views::GridLayout::USE_PREF, 0, 0); | |
213 button_layout->StartRow(0, 0); | |
214 | |
215 base::string16 connect_text = base::ASCIIToUTF16("Connect"); | |
216 connect_button_ = new views::LabelButton(this, connect_text); | |
217 connect_button_->SetStyle(views::Button::STYLE_BUTTON); | |
218 // disable the connect button at the beginning since no device selected yet. | |
219 connect_button_->SetEnabled(false); | |
220 button_layout->AddView(connect_button_); | |
221 | |
222 base::string16 cancel_text = base::ASCIIToUTF16("Cancel"); | |
223 cancel_button_ = new views::LabelButton(this, cancel_text); | |
224 cancel_button_->SetStyle(views::Button::STYLE_BUTTON); | |
225 button_layout->AddView(cancel_button_); | |
226 | |
227 button_layout->AddPaddingRow(0, kBubbleOuterMargin); | |
228 } | |
229 | |
230 ChooserBubbleUiViewDelegate::~ChooserBubbleUiViewDelegate() { | |
231 RemoveAllChildViews(true); | |
232 if (owner_) | |
233 owner_->Close(); | |
234 } | |
235 | |
236 void ChooserBubbleUiViewDelegate::Close() { | |
237 owner_ = nullptr; | |
238 GetWidget()->Close(); | |
239 } | |
240 | |
241 bool ChooserBubbleUiViewDelegate::ShouldShowCloseButton() const { | |
242 return true; | |
243 } | |
244 | |
245 bool ChooserBubbleUiViewDelegate::ShouldShowWindowTitle() const { | |
246 return true; | |
247 } | |
248 | |
249 base::string16 ChooserBubbleUiViewDelegate::GetWindowTitle() const { | |
250 return l10n_util::GetStringUTF16(IDS_CHOOSER_BUBBLE_PROMPT); | |
251 } | |
252 | |
253 void ChooserBubbleUiViewDelegate::OnWidgetDestroying(views::Widget* widget) { | |
254 views::BubbleDelegateView::OnWidgetDestroying(widget); | |
255 if (owner_) { | |
256 owner_->Close(); | |
257 owner_ = nullptr; | |
258 } | |
259 } | |
260 | |
261 void ChooserBubbleUiViewDelegate::ButtonPressed(views::Button* button, | |
262 const ui::Event& event) { | |
263 if (button == connect_button_) | |
264 chooser_bubble_delegate_->Select(table_view_->selection_model().active()); | |
265 else if (button == cancel_button_) | |
266 chooser_bubble_delegate_->Cancel(); | |
267 } | |
268 | |
269 void ChooserBubbleUiViewDelegate::OnSelectionChanged() { | |
270 // enable the connect button since user has selected an item. | |
271 connect_button_->SetEnabled(true); | |
Reilly Grant (use Gerrit)
2015/10/29 01:11:32
This will be called both when an item is selected
juncai
2015/10/31 04:15:36
Done.
| |
272 } | |
273 | |
274 void ChooserBubbleUiViewDelegate::UpdateAnchor( | |
275 views::View* anchor_view, | |
276 views::BubbleBorder::Arrow anchor_arrow) { | |
277 if (GetAnchorView() == anchor_view && arrow() == anchor_arrow) | |
278 return; | |
279 | |
280 set_arrow(anchor_arrow); | |
281 | |
282 // Update the border in the bubble: will either add or remove the arrow. | |
283 views::BubbleFrameView* frame = | |
284 views::BubbleDelegateView::GetBubbleFrameView(); | |
285 views::BubbleBorder::Arrow adjusted_arrow = anchor_arrow; | |
286 if (base::i18n::IsRTL()) | |
287 adjusted_arrow = views::BubbleBorder::horizontal_mirror(adjusted_arrow); | |
288 frame->SetBubbleBorder(scoped_ptr<views::BubbleBorder>( | |
289 new views::BubbleBorder(adjusted_arrow, shadow(), color()))); | |
290 | |
291 // Reposition the bubble based on the updated arrow and view. | |
292 SetAnchorView(anchor_view); | |
293 } | |
294 | |
295 void ChooserBubbleUiViewDelegate::Update() { | |
296 int previously_selected_index = table_view_->selection_model().active(); | |
297 table_view_->OnModelChanged(); | |
Reilly Grant (use Gerrit)
2015/10/29 01:11:32
This should be called by ChooserTableModel on its
juncai
2015/10/31 04:15:36
Done.
| |
298 | |
299 if (chooser_choices_->GetChoices().empty()) { | |
300 table_view_->SetEnabled(false); | |
301 connect_button_->SetEnabled(false); | |
302 return; | |
303 } else { | |
304 table_view_->SetEnabled(true); | |
305 } | |
306 | |
307 int recently_updated_index = chooser_choices_->RecentlyUpdatedIndex(); | |
308 if (previously_selected_index == ui::ListSelectionModel::kUnselectedIndex || | |
309 previously_selected_index == recently_updated_index) { | |
310 // when the previous selected device is the device that was removed, also | |
311 // disable connect button | |
312 connect_button_->SetEnabled(false); | |
313 } else { | |
314 if (previously_selected_index > recently_updated_index) | |
315 --previously_selected_index; | |
316 table_view_->Select(previously_selected_index); | |
317 } | |
318 } | |
319 | |
320 ////////////////////////////////////////////////////////////////////////////// | |
321 // ChooserBubbleUiView | |
322 | |
323 ChooserBubbleUiView::ChooserBubbleUiView( | |
324 Browser* browser, | |
325 ChooserChoices* chooser_choices, | |
326 ChooserBubbleDelegate* chooser_bubble_delegate) | |
327 : browser_(browser), | |
328 chooser_choices_(chooser_choices), | |
329 chooser_bubble_delegate_(chooser_bubble_delegate), | |
330 chooser_bubble_ui_view_delegate_(nullptr) { | |
331 DCHECK(browser_); | |
332 DCHECK(chooser_choices_); | |
333 DCHECK(chooser_bubble_delegate_); | |
334 } | |
335 | |
336 ChooserBubbleUiView::~ChooserBubbleUiView() {} | |
337 | |
338 void ChooserBubbleUiView::Show(BubbleReference bubble_reference) { | |
339 chooser_bubble_ui_view_delegate_ = new ChooserBubbleUiViewDelegate( | |
340 GetAnchorView(), GetAnchorArrow(), this, chooser_choices_, | |
341 chooser_bubble_delegate_); | |
342 | |
343 // Set |parent_window| because some valid anchors can become hidden. | |
344 views::Widget* widget = views::Widget::GetWidgetForNativeWindow( | |
345 browser_->window()->GetNativeWindow()); | |
346 chooser_bubble_ui_view_delegate_->set_parent_window(widget->GetNativeView()); | |
347 | |
348 views::BubbleDelegateView::CreateBubble(chooser_bubble_ui_view_delegate_) | |
349 ->Show(); | |
350 } | |
351 | |
352 void ChooserBubbleUiView::Close() { | |
353 if (chooser_bubble_ui_view_delegate_) { | |
354 chooser_bubble_ui_view_delegate_->Close(); | |
355 chooser_bubble_ui_view_delegate_ = nullptr; | |
356 } | |
357 } | |
358 | |
359 void ChooserBubbleUiView::UpdateAnchorPosition() { | |
360 if (chooser_bubble_ui_view_delegate_) { | |
361 chooser_bubble_ui_view_delegate_->UpdateAnchor(GetAnchorView(), | |
362 GetAnchorArrow()); | |
363 } | |
364 } | |
365 | |
366 void ChooserBubbleUiView::Update() { | |
367 if (chooser_bubble_ui_view_delegate_) { | |
368 chooser_bubble_ui_view_delegate_->Update(); | |
369 } | |
370 } | |
371 | |
372 views::View* ChooserBubbleUiView::GetAnchorView() { | |
373 BrowserView* browser_view = BrowserView::GetBrowserViewForBrowser(browser_); | |
374 | |
375 if (browser_->SupportsWindowFeature(Browser::FEATURE_LOCATIONBAR)) | |
376 return browser_view->GetLocationBarView()->location_icon_view(); | |
377 | |
378 if (browser_view->IsFullscreenBubbleVisible()) | |
379 return browser_view->exclusive_access_bubble()->GetView(); | |
380 | |
381 return browser_view->top_container(); | |
382 } | |
383 | |
384 views::BubbleBorder::Arrow ChooserBubbleUiView::GetAnchorArrow() { | |
385 if (browser_->SupportsWindowFeature(Browser::FEATURE_LOCATIONBAR)) | |
386 return views::BubbleBorder::TOP_LEFT; | |
387 return views::BubbleBorder::NONE; | |
388 } | |
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