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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 #include "chrome/browser/download/download_danger_prompt.h" | 5 #include "chrome/browser/download/download_danger_prompt.h" |
6 | 6 |
7 #include "base/compiler_specific.h" | 7 #include "base/compiler_specific.h" |
8 #include "chrome/browser/download/download_stats.h" | 8 #include "chrome/browser/download/download_stats.h" |
9 #include "chrome/browser/extensions/api/experience_sampling_private/experience_s
ampling.h" | 9 #include "chrome/browser/extensions/api/experience_sampling_private/experience_s
ampling.h" |
10 #include "chrome/grit/chromium_strings.h" | 10 #include "chrome/grit/chromium_strings.h" |
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48 void InvokeActionForTesting(Action action) override; | 48 void InvokeActionForTesting(Action action) override; |
49 | 49 |
50 // views::DialogDelegate methods: | 50 // views::DialogDelegate methods: |
51 base::string16 GetDialogButtonLabel(ui::DialogButton button) const override; | 51 base::string16 GetDialogButtonLabel(ui::DialogButton button) const override; |
52 base::string16 GetWindowTitle() const override; | 52 base::string16 GetWindowTitle() const override; |
53 void DeleteDelegate() override; | 53 void DeleteDelegate() override; |
54 ui::ModalType GetModalType() const override; | 54 ui::ModalType GetModalType() const override; |
55 bool Cancel() override; | 55 bool Cancel() override; |
56 bool Accept() override; | 56 bool Accept() override; |
57 bool Close() override; | 57 bool Close() override; |
58 views::View* GetInitiallyFocusedView() override; | |
59 views::View* GetContentsView() override; | 58 views::View* GetContentsView() override; |
60 views::Widget* GetWidget() override; | 59 views::Widget* GetWidget() override; |
61 const views::Widget* GetWidget() const override; | 60 const views::Widget* GetWidget() const override; |
62 | 61 |
63 // content::DownloadItem::Observer: | 62 // content::DownloadItem::Observer: |
64 void OnDownloadUpdated(content::DownloadItem* download) override; | 63 void OnDownloadUpdated(content::DownloadItem* download) override; |
65 | 64 |
66 private: | 65 private: |
67 base::string16 GetAcceptButtonTitle() const; | 66 base::string16 GetAcceptButtonTitle() const; |
68 base::string16 GetCancelButtonTitle() const; | 67 base::string16 GetCancelButtonTitle() const; |
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132 ExperienceSamplingEvent::kDownloadDangerPrompt, | 131 ExperienceSamplingEvent::kDownloadDangerPrompt, |
133 item->GetURL(), | 132 item->GetURL(), |
134 item->GetReferrerUrl(), | 133 item->GetReferrerUrl(), |
135 item->GetBrowserContext())); | 134 item->GetBrowserContext())); |
136 } | 135 } |
137 | 136 |
138 // DownloadDangerPrompt methods: | 137 // DownloadDangerPrompt methods: |
139 void DownloadDangerPromptViews::InvokeActionForTesting(Action action) { | 138 void DownloadDangerPromptViews::InvokeActionForTesting(Action action) { |
140 switch (action) { | 139 switch (action) { |
141 case ACCEPT: | 140 case ACCEPT: |
| 141 // This inversion is intentional. |
| 142 Cancel(); |
| 143 break; |
| 144 |
| 145 case DISMISS: |
| 146 Close(); |
| 147 break; |
| 148 |
| 149 case CANCEL: |
142 Accept(); | 150 Accept(); |
143 break; | 151 break; |
144 | 152 |
145 case CANCEL: | |
146 case DISMISS: | |
147 Cancel(); | |
148 break; | |
149 | |
150 default: | 153 default: |
151 NOTREACHED(); | 154 NOTREACHED(); |
152 break; | 155 break; |
153 } | 156 } |
154 } | 157 } |
155 | 158 |
156 // views::DialogDelegate methods: | 159 // views::DialogDelegate methods: |
157 base::string16 DownloadDangerPromptViews::GetDialogButtonLabel( | 160 base::string16 DownloadDangerPromptViews::GetDialogButtonLabel( |
158 ui::DialogButton button) const { | 161 ui::DialogButton button) const { |
159 switch (button) { | 162 switch (button) { |
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177 | 180 |
178 void DownloadDangerPromptViews::DeleteDelegate() { | 181 void DownloadDangerPromptViews::DeleteDelegate() { |
179 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | 182 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
180 delete this; | 183 delete this; |
181 } | 184 } |
182 | 185 |
183 ui::ModalType DownloadDangerPromptViews::GetModalType() const { | 186 ui::ModalType DownloadDangerPromptViews::GetModalType() const { |
184 return ui::MODAL_TYPE_CHILD; | 187 return ui::MODAL_TYPE_CHILD; |
185 } | 188 } |
186 | 189 |
| 190 bool DownloadDangerPromptViews::Accept() { |
| 191 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| 192 // ExperienceSampling: User did not proceed down the dangerous path. |
| 193 sampling_event_->CreateUserDecisionEvent(ExperienceSamplingEvent::kDeny); |
| 194 // Note that the presentational concept of "Accept/Cancel" is inverted from |
| 195 // the model's concept of ACCEPT/CANCEL. In the UI, the safe path is "Accept" |
| 196 // and the dangerous path is "Cancel". |
| 197 RunDone(CANCEL); |
| 198 return true; |
| 199 } |
| 200 |
187 bool DownloadDangerPromptViews::Cancel() { | 201 bool DownloadDangerPromptViews::Cancel() { |
188 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | 202 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
189 // ExperienceSampling: User canceled the warning. | 203 // ExperienceSampling: User proceeded down the dangerous path. |
190 sampling_event_->CreateUserDecisionEvent(ExperienceSamplingEvent::kDeny); | |
191 RunDone(CANCEL); | |
192 return true; | |
193 } | |
194 | |
195 bool DownloadDangerPromptViews::Accept() { | |
196 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | |
197 // ExperienceSampling: User proceeded through the warning. | |
198 sampling_event_->CreateUserDecisionEvent(ExperienceSamplingEvent::kProceed); | 204 sampling_event_->CreateUserDecisionEvent(ExperienceSamplingEvent::kProceed); |
199 RunDone(ACCEPT); | 205 RunDone(ACCEPT); |
200 return true; | 206 return true; |
201 } | 207 } |
202 | 208 |
203 bool DownloadDangerPromptViews::Close() { | 209 bool DownloadDangerPromptViews::Close() { |
204 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); | 210 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
205 // ExperienceSampling: User canceled the warning. | 211 // ExperienceSampling: User did not proceed down the dangerous path. |
206 sampling_event_->CreateUserDecisionEvent(ExperienceSamplingEvent::kDeny); | 212 sampling_event_->CreateUserDecisionEvent(ExperienceSamplingEvent::kDeny); |
207 RunDone(DISMISS); | 213 RunDone(DISMISS); |
208 return true; | 214 return true; |
209 } | 215 } |
210 | 216 |
211 views::View* DownloadDangerPromptViews::GetInitiallyFocusedView() { | |
212 return GetDialogClientView()->cancel_button(); | |
213 } | |
214 | |
215 views::View* DownloadDangerPromptViews::GetContentsView() { | 217 views::View* DownloadDangerPromptViews::GetContentsView() { |
216 return contents_view_; | 218 return contents_view_; |
217 } | 219 } |
218 | 220 |
219 views::Widget* DownloadDangerPromptViews::GetWidget() { | 221 views::Widget* DownloadDangerPromptViews::GetWidget() { |
220 return contents_view_->GetWidget(); | 222 return contents_view_->GetWidget(); |
221 } | 223 } |
222 | 224 |
223 const views::Widget* DownloadDangerPromptViews::GetWidget() const { | 225 const views::Widget* DownloadDangerPromptViews::GetWidget() const { |
224 return contents_view_->GetWidget(); | 226 return contents_view_->GetWidget(); |
225 } | 227 } |
226 | 228 |
227 // content::DownloadItem::Observer: | 229 // content::DownloadItem::Observer: |
228 void DownloadDangerPromptViews::OnDownloadUpdated( | 230 void DownloadDangerPromptViews::OnDownloadUpdated( |
229 content::DownloadItem* download) { | 231 content::DownloadItem* download) { |
230 // If the download is nolonger dangerous (accepted externally) or the download | 232 // If the download is nolonger dangerous (accepted externally) or the download |
231 // is in a terminal state, then the download danger prompt is no longer | 233 // is in a terminal state, then the download danger prompt is no longer |
232 // necessary. | 234 // necessary. |
233 if (!download_->IsDangerous() || download_->IsDone()) { | 235 if (!download_->IsDangerous() || download_->IsDone()) { |
234 RunDone(DISMISS); | 236 RunDone(DISMISS); |
235 Cancel(); | 237 Cancel(); |
236 } | 238 } |
237 } | 239 } |
238 | 240 |
239 base::string16 DownloadDangerPromptViews::GetAcceptButtonTitle() const { | 241 base::string16 DownloadDangerPromptViews::GetAcceptButtonTitle() const { |
| 242 // "Be safe". |
| 243 return l10n_util::GetStringUTF16(IDS_CONFIRM_CANCEL_AGAIN_MALICIOUS); |
| 244 } |
| 245 |
| 246 base::string16 DownloadDangerPromptViews::GetCancelButtonTitle() const { |
240 if (show_context_) | 247 if (show_context_) |
241 return l10n_util::GetStringUTF16(IDS_CONFIRM_DOWNLOAD); | 248 return l10n_util::GetStringUTF16(IDS_CONFIRM_DOWNLOAD); |
242 switch (download_->GetDangerType()) { | 249 switch (download_->GetDangerType()) { |
243 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_URL: | 250 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_URL: |
244 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_CONTENT: | 251 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_CONTENT: |
245 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_HOST: { | 252 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_HOST: { |
246 return l10n_util::GetStringUTF16(IDS_CONFIRM_DOWNLOAD_AGAIN_MALICIOUS); | 253 return l10n_util::GetStringUTF16(IDS_CONFIRM_DOWNLOAD_AGAIN_MALICIOUS); |
247 } | 254 } |
248 default: | 255 default: |
249 return l10n_util::GetStringUTF16(IDS_CONFIRM_DOWNLOAD_AGAIN); | 256 return l10n_util::GetStringUTF16(IDS_CONFIRM_DOWNLOAD_AGAIN); |
250 } | 257 } |
251 } | 258 } |
252 | 259 |
253 base::string16 DownloadDangerPromptViews::GetCancelButtonTitle() const { | |
254 if (show_context_) | |
255 return l10n_util::GetStringUTF16(IDS_CANCEL); | |
256 switch (download_->GetDangerType()) { | |
257 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_URL: | |
258 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_CONTENT: | |
259 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_HOST: { | |
260 return l10n_util::GetStringUTF16(IDS_CONFIRM_CANCEL_AGAIN_MALICIOUS); | |
261 } | |
262 default: | |
263 return l10n_util::GetStringUTF16(IDS_CANCEL); | |
264 } | |
265 } | |
266 | |
267 base::string16 DownloadDangerPromptViews::GetMessageLead() const { | 260 base::string16 DownloadDangerPromptViews::GetMessageLead() const { |
268 if (!show_context_) { | 261 if (!show_context_) { |
269 switch (download_->GetDangerType()) { | 262 switch (download_->GetDangerType()) { |
270 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_URL: | 263 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_URL: |
271 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_CONTENT: | 264 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_CONTENT: |
272 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_HOST: | 265 case content::DOWNLOAD_DANGER_TYPE_DANGEROUS_HOST: |
273 return l10n_util::GetStringUTF16( | 266 return l10n_util::GetStringUTF16( |
274 IDS_PROMPT_CONFIRM_KEEP_MALICIOUS_DOWNLOAD_LEAD); | 267 IDS_PROMPT_CONFIRM_KEEP_MALICIOUS_DOWNLOAD_LEAD); |
275 | 268 |
276 default: | 269 default: |
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356 content::DownloadItem* item, | 349 content::DownloadItem* item, |
357 content::WebContents* web_contents, | 350 content::WebContents* web_contents, |
358 bool show_context, | 351 bool show_context, |
359 const OnDone& done) { | 352 const OnDone& done) { |
360 DownloadDangerPromptViews* download_danger_prompt = | 353 DownloadDangerPromptViews* download_danger_prompt = |
361 new DownloadDangerPromptViews(item, show_context, done); | 354 new DownloadDangerPromptViews(item, show_context, done); |
362 constrained_window::ShowWebModalDialogViews(download_danger_prompt, | 355 constrained_window::ShowWebModalDialogViews(download_danger_prompt, |
363 web_contents); | 356 web_contents); |
364 return download_danger_prompt; | 357 return download_danger_prompt; |
365 } | 358 } |
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