OLD | NEW |
| (Empty) |
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 | |
3 // found in the LICENSE file. | |
4 | |
5 #include "chrome/browser/ui/views/edit_search_engine_dialog.h" | |
6 | |
7 #include <stddef.h> | |
8 | |
9 #include "base/i18n/case_conversion.h" | |
10 #include "base/i18n/rtl.h" | |
11 #include "base/metrics/histogram_macros.h" | |
12 #include "base/strings/string_util.h" | |
13 #include "base/strings/utf_string_conversions.h" | |
14 #include "chrome/browser/search_engines/ui_thread_search_terms_data.h" | |
15 #include "chrome/browser/ui/search_engines/edit_search_engine_controller.h" | |
16 #include "chrome/grit/generated_resources.h" | |
17 #include "components/constrained_window/constrained_window_views.h" | |
18 #include "components/search_engines/template_url.h" | |
19 #include "content/public/browser/user_metrics.h" | |
20 #include "grit/theme_resources.h" | |
21 #include "ui/base/l10n/l10n_util.h" | |
22 #include "ui/base/resource/resource_bundle.h" | |
23 #include "ui/events/event.h" | |
24 #include "ui/views/controls/image_view.h" | |
25 #include "ui/views/controls/label.h" | |
26 #include "ui/views/controls/textfield/textfield.h" | |
27 #include "ui/views/layout/grid_layout.h" | |
28 #include "ui/views/layout/layout_constants.h" | |
29 #include "ui/views/widget/widget.h" | |
30 #include "ui/views/window/dialog_client_view.h" | |
31 #include "url/gurl.h" | |
32 | |
33 using views::GridLayout; | |
34 using views::Textfield; | |
35 | |
36 EditSearchEngineDialog::EditSearchEngineDialog( | |
37 TemplateURL* template_url, | |
38 EditSearchEngineControllerDelegate* delegate, | |
39 Profile* profile) | |
40 : controller_(new EditSearchEngineController(template_url, | |
41 delegate, | |
42 profile)) { | |
43 Init(); | |
44 } | |
45 | |
46 EditSearchEngineDialog::~EditSearchEngineDialog() { | |
47 } | |
48 | |
49 // static | |
50 void EditSearchEngineDialog::Show(gfx::NativeWindow parent, | |
51 TemplateURL* template_url, | |
52 EditSearchEngineControllerDelegate* delegate, | |
53 Profile* profile) { | |
54 UMA_HISTOGRAM_ENUMERATION( | |
55 "Search.AddSearchProvider2", | |
56 EditSearchEngineController::CONFIRMATION_DIALOG_SHOWN, | |
57 EditSearchEngineController::NUM_EDIT_SEARCH_ENGINE_ACTIONS); | |
58 EditSearchEngineDialog* contents = | |
59 new EditSearchEngineDialog(template_url, delegate, profile); | |
60 // Window interprets an empty rectangle as needing to query the content for | |
61 // the size as well as centering relative to the parent. | |
62 constrained_window::CreateBrowserModalDialogViews(contents, parent); | |
63 contents->GetWidget()->Show(); | |
64 contents->GetDialogClientView()->UpdateDialogButtons(); | |
65 contents->title_tf_->SelectAll(true); | |
66 contents->title_tf_->RequestFocus(); | |
67 } | |
68 | |
69 ui::ModalType EditSearchEngineDialog::GetModalType() const { | |
70 return ui::MODAL_TYPE_WINDOW; | |
71 } | |
72 | |
73 base::string16 EditSearchEngineDialog::GetWindowTitle() const { | |
74 return l10n_util::GetStringUTF16(controller_->template_url() ? | |
75 IDS_SEARCH_ENGINES_EDITOR_EDIT_WINDOW_TITLE : | |
76 IDS_SEARCH_ENGINES_EDITOR_NEW_WINDOW_TITLE); | |
77 } | |
78 | |
79 bool EditSearchEngineDialog::IsDialogButtonEnabled( | |
80 ui::DialogButton button) const { | |
81 if (button == ui::DIALOG_BUTTON_OK) { | |
82 return (controller_->IsKeywordValid(keyword_tf_->text()) && | |
83 controller_->IsTitleValid(title_tf_->text()) && | |
84 controller_->IsURLValid(base::UTF16ToUTF8(url_tf_->text()))); | |
85 } | |
86 return true; | |
87 } | |
88 | |
89 bool EditSearchEngineDialog::Cancel() { | |
90 UMA_HISTOGRAM_ENUMERATION( | |
91 "Search.AddSearchProvider2", | |
92 EditSearchEngineController::CONFIRMATION_DIALOG_CANCELLED, | |
93 EditSearchEngineController::NUM_EDIT_SEARCH_ENGINE_ACTIONS); | |
94 controller_->CleanUpCancelledAdd(); | |
95 return true; | |
96 } | |
97 | |
98 bool EditSearchEngineDialog::Accept() { | |
99 UMA_HISTOGRAM_ENUMERATION( | |
100 "Search.AddSearchProvider2", | |
101 EditSearchEngineController::CONFIRMATION_DIALOG_CONFIRMED, | |
102 EditSearchEngineController::NUM_EDIT_SEARCH_ENGINE_ACTIONS); | |
103 controller_->AcceptAddOrEdit(title_tf_->text(), keyword_tf_->text(), | |
104 base::UTF16ToUTF8(url_tf_->text())); | |
105 return true; | |
106 } | |
107 | |
108 void EditSearchEngineDialog::ContentsChanged( | |
109 Textfield* sender, | |
110 const base::string16& new_contents) { | |
111 // Force the keyword text to be lowercase, keep the caret or selection. | |
112 if (sender == keyword_tf_ && !sender->HasCompositionText()) { | |
113 // TODO(msw): Prevent textfield scrolling with selection model changes here. | |
114 const gfx::SelectionModel selection_model = sender->GetSelectionModel(); | |
115 sender->SetText(base::i18n::ToLower(new_contents)); | |
116 sender->SelectSelectionModel(selection_model); | |
117 } | |
118 | |
119 GetDialogClientView()->UpdateDialogButtons(); | |
120 UpdateImageViews(); | |
121 } | |
122 | |
123 bool EditSearchEngineDialog::HandleKeyEvent( | |
124 Textfield* sender, | |
125 const ui::KeyEvent& key_event) { | |
126 return false; | |
127 } | |
128 | |
129 void EditSearchEngineDialog::Init() { | |
130 // Create the views we'll need. | |
131 if (controller_->template_url()) { | |
132 title_tf_ = CreateTextfield(controller_->template_url()->short_name()); | |
133 keyword_tf_ = CreateTextfield(controller_->template_url()->keyword()); | |
134 url_tf_ = CreateTextfield( | |
135 controller_->template_url()->url_ref().DisplayURL( | |
136 UIThreadSearchTermsData(controller_->profile()))); | |
137 // We don't allow users to edit prepopulate URLs. This is done as | |
138 // occasionally we need to update the URL of prepopulated TemplateURLs. | |
139 url_tf_->SetReadOnly(controller_->template_url()->prepopulate_id() != 0); | |
140 } else { | |
141 title_tf_ = CreateTextfield(base::string16()); | |
142 keyword_tf_ = CreateTextfield(base::string16()); | |
143 url_tf_ = CreateTextfield(base::string16()); | |
144 } | |
145 title_iv_ = new views::ImageView(); | |
146 keyword_iv_ = new views::ImageView(); | |
147 url_iv_ = new views::ImageView(); | |
148 | |
149 UpdateImageViews(); | |
150 | |
151 const int related_x = views::kRelatedControlHorizontalSpacing; | |
152 const int related_y = views::kRelatedControlVerticalSpacing; | |
153 const int unrelated_y = views::kUnrelatedControlVerticalSpacing; | |
154 | |
155 // View and GridLayout take care of deleting GridLayout for us. | |
156 GridLayout* layout = GridLayout::CreatePanel(this); | |
157 SetLayoutManager(layout); | |
158 | |
159 // Define the structure of the layout. | |
160 | |
161 // For the buttons. | |
162 views::ColumnSet* column_set = layout->AddColumnSet(0); | |
163 column_set->AddPaddingColumn(1, 0); | |
164 column_set->AddColumn(GridLayout::FILL, GridLayout::CENTER, 0, | |
165 GridLayout::USE_PREF, 0, 0); | |
166 column_set->AddPaddingColumn(0, related_x); | |
167 column_set->AddColumn(GridLayout::FILL, GridLayout::CENTER, 0, | |
168 GridLayout::USE_PREF, 0, 0); | |
169 column_set->LinkColumnSizes(1, 3, -1); | |
170 | |
171 // For the Textfields. | |
172 column_set = layout->AddColumnSet(1); | |
173 column_set->AddColumn(GridLayout::LEADING, GridLayout::CENTER, 0, | |
174 GridLayout::USE_PREF, 0, 0); | |
175 column_set->AddPaddingColumn(0, related_x); | |
176 column_set->AddColumn(GridLayout::FILL, GridLayout::CENTER, 1, | |
177 GridLayout::USE_PREF, 0, 0); | |
178 column_set->AddPaddingColumn(0, related_x); | |
179 column_set->AddColumn(GridLayout::CENTER, GridLayout::CENTER, 0, | |
180 GridLayout::USE_PREF, 0, 0); | |
181 | |
182 // For the description. | |
183 column_set = layout->AddColumnSet(2); | |
184 column_set->AddColumn(GridLayout::FILL, GridLayout::CENTER, 0, | |
185 GridLayout::USE_PREF, 0, 0); | |
186 | |
187 // Add the contents. | |
188 layout->StartRow(0, 1); | |
189 layout->AddView(CreateLabel(IDS_SEARCH_ENGINES_EDITOR_DESCRIPTION_LABEL)); | |
190 layout->AddView(title_tf_); | |
191 layout->AddView(title_iv_); | |
192 | |
193 layout->StartRowWithPadding(0, 1, 0, related_y); | |
194 layout->AddView(CreateLabel(IDS_SEARCH_ENGINES_EDITOR_KEYWORD_LABEL)); | |
195 layout->AddView(keyword_tf_); | |
196 layout->AddView(keyword_iv_); | |
197 | |
198 layout->StartRowWithPadding(0, 1, 0, related_y); | |
199 layout->AddView(CreateLabel(IDS_SEARCH_ENGINES_EDITOR_URL_LABEL)); | |
200 layout->AddView(url_tf_); | |
201 layout->AddView(url_iv_); | |
202 | |
203 // On RTL UIs (such as Arabic and Hebrew) the description text is not | |
204 // displayed correctly since it contains the substring "%s". This substring | |
205 // is not interpreted by the Unicode BiDi algorithm as an LTR string and | |
206 // therefore the end result is that the following right to left text is | |
207 // displayed: ".three two s% one" (where 'one', 'two', etc. are words in | |
208 // Hebrew). | |
209 // | |
210 // In order to fix this problem we transform the substring "%s" so that it | |
211 // is displayed correctly when rendered in an RTL context. | |
212 layout->StartRowWithPadding(0, 2, 0, unrelated_y); | |
213 base::string16 description = l10n_util::GetStringUTF16( | |
214 IDS_SEARCH_ENGINES_EDITOR_URL_DESCRIPTION_LABEL); | |
215 if (base::i18n::IsRTL()) { | |
216 const base::string16 reversed_percent(base::ASCIIToUTF16("s%")); | |
217 base::string16::size_type percent_index = | |
218 description.find(base::ASCIIToUTF16("%s"), | |
219 static_cast<base::string16::size_type>(0)); | |
220 if (percent_index != base::string16::npos) | |
221 description.replace(percent_index, | |
222 reversed_percent.length(), | |
223 reversed_percent); | |
224 } | |
225 | |
226 views::Label* description_label = new views::Label(description); | |
227 description_label->SetHorizontalAlignment(gfx::ALIGN_LEFT); | |
228 layout->AddView(description_label); | |
229 | |
230 layout->AddPaddingRow(0, related_y); | |
231 } | |
232 | |
233 views::Label* EditSearchEngineDialog::CreateLabel(int message_id) { | |
234 views::Label* label = | |
235 new views::Label(l10n_util::GetStringUTF16(message_id)); | |
236 label->SetHorizontalAlignment(gfx::ALIGN_LEFT); | |
237 return label; | |
238 } | |
239 | |
240 Textfield* EditSearchEngineDialog::CreateTextfield(const base::string16& text) { | |
241 Textfield* text_field = new Textfield(); | |
242 text_field->SetText(text); | |
243 text_field->set_controller(this); | |
244 return text_field; | |
245 } | |
246 | |
247 void EditSearchEngineDialog::UpdateImageViews() { | |
248 UpdateImageView(keyword_iv_, controller_->IsKeywordValid(keyword_tf_->text()), | |
249 IDS_SEARCH_ENGINES_INVALID_KEYWORD_TT); | |
250 UpdateImageView(url_iv_, | |
251 controller_->IsURLValid(base::UTF16ToUTF8(url_tf_->text())), | |
252 IDS_SEARCH_ENGINES_INVALID_URL_TT); | |
253 UpdateImageView(title_iv_, controller_->IsTitleValid(title_tf_->text()), | |
254 IDS_SEARCH_ENGINES_INVALID_TITLE_TT); | |
255 } | |
256 | |
257 void EditSearchEngineDialog::UpdateImageView(views::ImageView* image_view, | |
258 bool is_valid, | |
259 int invalid_message_id) { | |
260 ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance(); | |
261 if (is_valid) { | |
262 image_view->SetTooltipText(base::string16()); | |
263 image_view->SetImage(rb.GetImageSkiaNamed(IDR_INPUT_GOOD)); | |
264 } else { | |
265 image_view->SetTooltipText(l10n_util::GetStringUTF16(invalid_message_id)); | |
266 image_view->SetImage(rb.GetImageSkiaNamed(IDR_INPUT_ALERT)); | |
267 } | |
268 } | |
OLD | NEW |