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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/android/shortcut_helper.h" | 5 #include "chrome/browser/android/shortcut_helper.h" |
6 | 6 |
7 #include <jni.h> | 7 #include <jni.h> |
8 | 8 |
9 #include "base/android/jni_android.h" | 9 #include "base/android/jni_android.h" |
10 #include "base/android/jni_string.h" | 10 #include "base/android/jni_string.h" |
11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
12 #include "base/location.h" | 12 #include "base/location.h" |
13 #include "base/strings/string16.h" | 13 #include "base/strings/string16.h" |
14 #include "base/task/cancelable_task_tracker.h" | 14 #include "base/task/cancelable_task_tracker.h" |
15 #include "base/threading/worker_pool.h" | 15 #include "base/threading/worker_pool.h" |
16 #include "chrome/browser/android/tab_android.h" | 16 #include "chrome/browser/android/tab_android.h" |
17 #include "chrome/browser/favicon/favicon_service.h" | 17 #include "chrome/browser/favicon/favicon_service.h" |
18 #include "chrome/browser/favicon/favicon_service_factory.h" | 18 #include "chrome/browser/favicon/favicon_service_factory.h" |
| 19 #include "chrome/common/chrome_constants.h" |
19 #include "chrome/common/render_messages.h" | 20 #include "chrome/common/render_messages.h" |
| 21 #include "chrome/common/web_application_info.h" |
20 #include "content/public/browser/user_metrics.h" | 22 #include "content/public/browser/user_metrics.h" |
21 #include "content/public/browser/web_contents.h" | 23 #include "content/public/browser/web_contents.h" |
22 #include "content/public/browser/web_contents_observer.h" | 24 #include "content/public/browser/web_contents_observer.h" |
23 #include "content/public/common/frame_navigate_params.h" | 25 #include "content/public/common/frame_navigate_params.h" |
24 #include "jni/ShortcutHelper_jni.h" | 26 #include "jni/ShortcutHelper_jni.h" |
25 #include "ui/gfx/android/java_bitmap.h" | 27 #include "ui/gfx/android/java_bitmap.h" |
26 #include "ui/gfx/codec/png_codec.h" | 28 #include "ui/gfx/codec/png_codec.h" |
27 #include "ui/gfx/color_analysis.h" | 29 #include "ui/gfx/color_analysis.h" |
28 #include "ui/gfx/favicon_size.h" | 30 #include "ui/gfx/favicon_size.h" |
29 #include "url/gurl.h" | 31 #include "url/gurl.h" |
30 | 32 |
31 jlong Initialize(JNIEnv* env, jobject obj, jlong tab_android_ptr) { | 33 jlong Initialize(JNIEnv* env, jobject obj, jlong tab_android_ptr) { |
32 TabAndroid* tab = reinterpret_cast<TabAndroid*>(tab_android_ptr); | 34 TabAndroid* tab = reinterpret_cast<TabAndroid*>(tab_android_ptr); |
33 | 35 |
34 ShortcutHelper* shortcut_helper = | 36 ShortcutHelper* shortcut_helper = |
35 new ShortcutHelper(env, obj, tab->web_contents()); | 37 new ShortcutHelper(env, obj, tab->web_contents()); |
36 shortcut_helper->Initialize(); | 38 shortcut_helper->Initialize(); |
37 | 39 |
38 return reinterpret_cast<intptr_t>(shortcut_helper); | 40 return reinterpret_cast<intptr_t>(shortcut_helper); |
39 } | 41 } |
40 | 42 |
41 ShortcutHelper::ShortcutHelper(JNIEnv* env, | 43 ShortcutHelper::ShortcutHelper(JNIEnv* env, |
42 jobject obj, | 44 jobject obj, |
43 content::WebContents* web_contents) | 45 content::WebContents* web_contents) |
44 : WebContentsObserver(web_contents), | 46 : WebContentsObserver(web_contents), |
45 java_ref_(env, obj), | 47 java_ref_(env, obj), |
46 url_(web_contents->GetURL()), | 48 url_(web_contents->GetURL()), |
47 shortcut_type_(BOOKMARK) { | 49 web_app_capable_(WebApplicationInfo::MOBILE_CAPABLE_UNSPECIFIED) { |
48 } | 50 } |
49 | 51 |
50 void ShortcutHelper::Initialize() { | 52 void ShortcutHelper::Initialize() { |
51 // Send a message to the renderer to retrieve information about the page. | 53 // Send a message to the renderer to retrieve information about the page. |
52 Send(new ChromeViewMsg_RetrieveWebappInformation(routing_id(), url_)); | 54 Send(new ChromeViewMsg_GetWebApplicationInfo(routing_id())); |
53 } | 55 } |
54 | 56 |
55 ShortcutHelper::~ShortcutHelper() { | 57 ShortcutHelper::~ShortcutHelper() { |
56 } | 58 } |
57 | 59 |
58 void ShortcutHelper::OnDidRetrieveWebappInformation( | 60 void ShortcutHelper::OnDidGetWebApplicationInfo( |
59 bool success, | 61 const WebApplicationInfo& received_web_app_info) { |
60 bool is_mobile_webapp_capable, | 62 // Sanitize received_web_app_info. |
61 bool is_apple_mobile_webapp_capable, | 63 WebApplicationInfo web_app_info = received_web_app_info; |
62 const GURL& expected_url) { | 64 web_app_info.title = |
63 // This should silently fail. | 65 web_app_info.title.substr(0, chrome::kMaxMetaTagAttributeLength); |
64 if (!success) { | 66 web_app_info.description = |
65 LOG(ERROR) << "Failed to parse webpage."; | 67 web_app_info.description.substr(0, chrome::kMaxMetaTagAttributeLength); |
66 } else if (expected_url != url_) { | |
67 LOG(ERROR) << "Unexpected URL returned."; | |
68 } | |
69 | 68 |
70 if (is_apple_mobile_webapp_capable && !is_mobile_webapp_capable) { | 69 web_app_capable_ = web_app_info.mobile_capable; |
71 shortcut_type_ = APP_SHORTCUT_APPLE; | |
72 } else if (is_apple_mobile_webapp_capable || is_mobile_webapp_capable) { | |
73 shortcut_type_ = APP_SHORTCUT; | |
74 } else { | |
75 shortcut_type_ = BOOKMARK; | |
76 } | |
77 | 70 |
78 title_ = web_contents()->GetTitle(); | 71 title_ = web_app_info.title.empty() ? web_contents()->GetTitle() |
| 72 : web_app_info.title; |
79 | 73 |
80 JNIEnv* env = base::android::AttachCurrentThread(); | 74 JNIEnv* env = base::android::AttachCurrentThread(); |
81 ScopedJavaLocalRef<jobject> j_obj = java_ref_.get(env); | 75 ScopedJavaLocalRef<jobject> j_obj = java_ref_.get(env); |
82 ScopedJavaLocalRef<jstring> j_title = | 76 ScopedJavaLocalRef<jstring> j_title = |
83 base::android::ConvertUTF16ToJavaString(env, title_); | 77 base::android::ConvertUTF16ToJavaString(env, title_); |
84 | 78 |
85 Java_ShortcutHelper_onInitialized(env, j_obj.obj(), j_title.obj()); | 79 Java_ShortcutHelper_onInitialized(env, j_obj.obj(), j_title.obj()); |
86 } | 80 } |
87 | 81 |
88 void ShortcutHelper::TearDown(JNIEnv*, jobject) { | 82 void ShortcutHelper::TearDown(JNIEnv*, jobject) { |
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130 icon_ = bitmap_result; | 124 icon_ = bitmap_result; |
131 | 125 |
132 // Stop observing so we don't get destroyed while doing the last steps. | 126 // Stop observing so we don't get destroyed while doing the last steps. |
133 Observe(NULL); | 127 Observe(NULL); |
134 | 128 |
135 base::WorkerPool::PostTask( | 129 base::WorkerPool::PostTask( |
136 FROM_HERE, | 130 FROM_HERE, |
137 base::Bind(&ShortcutHelper::AddShortcutInBackground, | 131 base::Bind(&ShortcutHelper::AddShortcutInBackground, |
138 url_, | 132 url_, |
139 title_, | 133 title_, |
140 shortcut_type_, | 134 web_app_capable_, |
141 icon_), | 135 icon_), |
142 true); | 136 true); |
143 | 137 |
144 Destroy(); | 138 Destroy(); |
145 } | 139 } |
146 | 140 |
147 bool ShortcutHelper::OnMessageReceived(const IPC::Message& message) { | 141 bool ShortcutHelper::OnMessageReceived(const IPC::Message& message) { |
148 bool handled = true; | 142 bool handled = true; |
149 | 143 |
150 IPC_BEGIN_MESSAGE_MAP(ShortcutHelper, message) | 144 IPC_BEGIN_MESSAGE_MAP(ShortcutHelper, message) |
151 IPC_MESSAGE_HANDLER(ChromeViewHostMsg_DidRetrieveWebappInformation, | 145 IPC_MESSAGE_HANDLER(ChromeViewHostMsg_DidGetWebApplicationInfo, |
152 OnDidRetrieveWebappInformation) | 146 OnDidGetWebApplicationInfo) |
153 IPC_MESSAGE_UNHANDLED(handled = false) | 147 IPC_MESSAGE_UNHANDLED(handled = false) |
154 IPC_END_MESSAGE_MAP() | 148 IPC_END_MESSAGE_MAP() |
155 | 149 |
156 return handled; | 150 return handled; |
157 } | 151 } |
158 | 152 |
159 void ShortcutHelper::WebContentsDestroyed() { | 153 void ShortcutHelper::WebContentsDestroyed() { |
160 Destroy(); | 154 Destroy(); |
161 } | 155 } |
162 | 156 |
163 bool ShortcutHelper::RegisterShortcutHelper(JNIEnv* env) { | 157 bool ShortcutHelper::RegisterShortcutHelper(JNIEnv* env) { |
164 return RegisterNativesImpl(env); | 158 return RegisterNativesImpl(env); |
165 } | 159 } |
166 | 160 |
167 void ShortcutHelper::AddShortcutInBackground( | 161 void ShortcutHelper::AddShortcutInBackground( |
168 const GURL& url, | 162 const GURL& url, |
169 const base::string16& title, | 163 const base::string16& title, |
170 ShortcutType shortcut_type, | 164 WebApplicationInfo::MobileCapable web_app_capable, |
171 const favicon_base::FaviconRawBitmapResult& bitmap_result) { | 165 const favicon_base::FaviconRawBitmapResult& bitmap_result) { |
172 DCHECK(base::WorkerPool::RunsTasksOnCurrentThread()); | 166 DCHECK(base::WorkerPool::RunsTasksOnCurrentThread()); |
173 | 167 |
174 // Grab the average color from the bitmap. | 168 // Grab the average color from the bitmap. |
175 SkColor color = SK_ColorWHITE; | 169 SkColor color = SK_ColorWHITE; |
176 SkBitmap favicon_bitmap; | 170 SkBitmap favicon_bitmap; |
177 if (bitmap_result.is_valid()) { | 171 if (bitmap_result.is_valid()) { |
178 if (gfx::PNGCodec::Decode(bitmap_result.bitmap_data->front(), | 172 if (gfx::PNGCodec::Decode(bitmap_result.bitmap_data->front(), |
179 bitmap_result.bitmap_data->size(), | 173 bitmap_result.bitmap_data->size(), |
180 &favicon_bitmap)) | 174 &favicon_bitmap)) |
181 color = color_utils::CalculateKMeanColorOfBitmap(favicon_bitmap); | 175 color = color_utils::CalculateKMeanColorOfBitmap(favicon_bitmap); |
182 } | 176 } |
183 | 177 |
184 int r_value = SkColorGetR(color); | 178 int r_value = SkColorGetR(color); |
185 int g_value = SkColorGetG(color); | 179 int g_value = SkColorGetG(color); |
186 int b_value = SkColorGetB(color); | 180 int b_value = SkColorGetB(color); |
187 | 181 |
188 // Send the data to the Java side to create the shortcut. | 182 // Send the data to the Java side to create the shortcut. |
189 JNIEnv* env = base::android::AttachCurrentThread(); | 183 JNIEnv* env = base::android::AttachCurrentThread(); |
190 ScopedJavaLocalRef<jstring> java_url = | 184 ScopedJavaLocalRef<jstring> java_url = |
191 base::android::ConvertUTF8ToJavaString(env, url.spec()); | 185 base::android::ConvertUTF8ToJavaString(env, url.spec()); |
192 ScopedJavaLocalRef<jstring> java_title = | 186 ScopedJavaLocalRef<jstring> java_title = |
193 base::android::ConvertUTF16ToJavaString(env, title); | 187 base::android::ConvertUTF16ToJavaString(env, title); |
194 ScopedJavaLocalRef<jobject> java_bitmap; | 188 ScopedJavaLocalRef<jobject> java_bitmap; |
195 if (favicon_bitmap.getSize()) | 189 if (favicon_bitmap.getSize()) |
196 java_bitmap = gfx::ConvertToJavaBitmap(&favicon_bitmap); | 190 java_bitmap = gfx::ConvertToJavaBitmap(&favicon_bitmap); |
197 | 191 |
198 Java_ShortcutHelper_addShortcut(env, | 192 Java_ShortcutHelper_addShortcut( |
199 base::android::GetApplicationContext(), | 193 env, |
200 java_url.obj(), | 194 base::android::GetApplicationContext(), |
201 java_title.obj(), | 195 java_url.obj(), |
202 java_bitmap.obj(), | 196 java_title.obj(), |
203 r_value, | 197 java_bitmap.obj(), |
204 g_value, | 198 r_value, |
205 b_value, | 199 g_value, |
206 shortcut_type != BOOKMARK); | 200 b_value, |
| 201 web_app_capable != WebApplicationInfo::MOBILE_CAPABLE_UNSPECIFIED); |
207 | 202 |
208 // Record what type of shortcut was added by the user. | 203 // Record what type of shortcut was added by the user. |
209 switch (shortcut_type) { | 204 switch (web_app_capable) { |
210 case APP_SHORTCUT: | 205 case WebApplicationInfo::MOBILE_CAPABLE: |
211 content::RecordAction( | 206 content::RecordAction( |
212 base::UserMetricsAction("webapps.AddShortcut.AppShortcut")); | 207 base::UserMetricsAction("webapps.AddShortcut.AppShortcut")); |
213 break; | 208 break; |
214 case APP_SHORTCUT_APPLE: | 209 case WebApplicationInfo::MOBILE_CAPABLE_APPLE: |
215 content::RecordAction( | 210 content::RecordAction( |
216 base::UserMetricsAction("webapps.AddShortcut.AppShortcutApple")); | 211 base::UserMetricsAction("webapps.AddShortcut.AppShortcutApple")); |
217 break; | 212 break; |
218 case BOOKMARK: | 213 case WebApplicationInfo::MOBILE_CAPABLE_UNSPECIFIED: |
219 content::RecordAction( | 214 content::RecordAction( |
220 base::UserMetricsAction("webapps.AddShortcut.Bookmark")); | 215 base::UserMetricsAction("webapps.AddShortcut.Bookmark")); |
221 break; | 216 break; |
222 default: | 217 default: |
223 NOTREACHED(); | 218 NOTREACHED(); |
224 } | 219 } |
225 } | 220 } |
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