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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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/ui/webui/sessions_ui.h" | 5 #include "chrome/browser/ui/webui/sessions_ui.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 | 8 |
| 9 #include "chrome/browser/profiles/profile.h" | 9 #include "chrome/browser/profiles/profile.h" |
| 10 #include "chrome/browser/sync/glue/session_model_associator.h" | 10 #include "chrome/browser/sync/glue/session_model_associator.h" |
| 11 #include "chrome/browser/sync/glue/synced_session.h" | |
| 12 #include "chrome/browser/sync/profile_sync_service.h" | 11 #include "chrome/browser/sync/profile_sync_service.h" |
| 13 #include "chrome/browser/ui/webui/chrome_url_data_manager.h" | 12 #include "chrome/browser/ui/webui/chrome_url_data_manager.h" |
| 14 #include "chrome/browser/ui/webui/chrome_web_ui_data_source.h" | 13 #include "chrome/browser/ui/webui/chrome_web_ui_data_source.h" |
| 15 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h" | 14 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h" |
| 16 #include "chrome/common/chrome_version_info.h" | 15 #include "chrome/common/chrome_version_info.h" |
| 17 #include "chrome/common/jstemplate_builder.h" | 16 #include "chrome/common/jstemplate_builder.h" |
| 18 #include "chrome/common/url_constants.h" | 17 #include "chrome/common/url_constants.h" |
| 19 #include "content/browser/tab_contents/tab_contents.h" | 18 #include "content/browser/tab_contents/tab_contents.h" |
| 20 #include "content/browser/webui/web_ui.h" | 19 #include "content/browser/webui/web_ui.h" |
| 21 #include "grit/browser_resources.h" | 20 #include "grit/browser_resources.h" |
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| 75 browser_sync::SessionModelAssociator* GetModelAssociator(); | 74 browser_sync::SessionModelAssociator* GetModelAssociator(); |
| 76 | 75 |
| 77 // Appends each entry in |tabs| to |tab_list| as a DictonaryValue. | 76 // Appends each entry in |tabs| to |tab_list| as a DictonaryValue. |
| 78 void GetTabList(const std::vector<SessionTab*>& tabs, ListValue* tab_list); | 77 void GetTabList(const std::vector<SessionTab*>& tabs, ListValue* tab_list); |
| 79 | 78 |
| 80 // Appends each entry in |windows| to |window_list| as a DictonaryValue. | 79 // Appends each entry in |windows| to |window_list| as a DictonaryValue. |
| 81 void GetWindowList(const std::vector<SessionWindow*>& windows, | 80 void GetWindowList(const std::vector<SessionWindow*>& windows, |
| 82 ListValue* window_list); | 81 ListValue* window_list); |
| 83 | 82 |
| 84 // Appends each entry in |sessions| to |session_list| as a DictonaryValue. | 83 // Appends each entry in |sessions| to |session_list| as a DictonaryValue. |
| 85 void GetSessionList( | 84 void GetSessionList(const std::vector<const SyncedSession*>& sessions, |
| 86 const std::vector<const browser_sync::SyncedSession*>& sessions, | 85 ListValue* session_list); |
| 87 ListValue* session_list); | |
| 88 | 86 |
| 89 // Traverses all tabs in |sessions| and adds them to |all_tabs|. | 87 // Traverses all tabs in |sessions| and adds them to |all_tabs|. |
| 90 void GetAllTabs( | 88 void GetAllTabs(const std::vector<const SyncedSession*>& sessions, |
| 91 const std::vector<const browser_sync::SyncedSession*>& sessions, | 89 std::vector<SessionTab*>* all_tabs); |
| 92 std::vector<SessionTab*>* all_tabs); | |
| 93 | 90 |
| 94 // Creates a "magic" list of tabs from all the sessions. | 91 // Creates a "magic" list of tabs from all the sessions. |
| 95 void CreateMagicTabList( | 92 void CreateMagicTabList(const std::vector<const SyncedSession*>& sessions, |
| 96 const std::vector<const browser_sync::SyncedSession*>& sessions, | 93 ListValue* tab_list); |
| 97 ListValue* tab_list); | |
| 98 | 94 |
| 99 DISALLOW_COPY_AND_ASSIGN(SessionsDOMHandler); | 95 DISALLOW_COPY_AND_ASSIGN(SessionsDOMHandler); |
| 100 }; | 96 }; |
| 101 | 97 |
| 102 SessionsDOMHandler::SessionsDOMHandler() { | 98 SessionsDOMHandler::SessionsDOMHandler() { |
| 103 } | 99 } |
| 104 | 100 |
| 105 SessionsDOMHandler::~SessionsDOMHandler() { | 101 SessionsDOMHandler::~SessionsDOMHandler() { |
| 106 } | 102 } |
| 107 | 103 |
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| 165 window_data->SetDouble("timestamp", | 161 window_data->SetDouble("timestamp", |
| 166 static_cast<double> (window->timestamp.ToInternalValue())); | 162 static_cast<double> (window->timestamp.ToInternalValue())); |
| 167 scoped_ptr<ListValue> tab_list(new ListValue()); | 163 scoped_ptr<ListValue> tab_list(new ListValue()); |
| 168 GetTabList(window->tabs, tab_list.get()); | 164 GetTabList(window->tabs, tab_list.get()); |
| 169 window_data->Set("tabs", tab_list.release()); | 165 window_data->Set("tabs", tab_list.release()); |
| 170 window_list->Append(window_data.release()); | 166 window_list->Append(window_data.release()); |
| 171 } | 167 } |
| 172 } | 168 } |
| 173 | 169 |
| 174 void SessionsDOMHandler::GetSessionList( | 170 void SessionsDOMHandler::GetSessionList( |
| 175 const std::vector<const browser_sync::SyncedSession*>& sessions, | 171 const std::vector<const SyncedSession*>& sessions, |
| 176 ListValue* session_list) { | 172 ListValue* session_list) { |
| 177 for (std::vector<const browser_sync::SyncedSession*>::const_iterator it = | 173 for (std::vector<const SyncedSession*>::const_iterator it = |
| 178 sessions.begin(); it != sessions.end(); ++it) { | 174 sessions.begin(); it != sessions.end(); ++it) { |
| 179 const browser_sync::SyncedSession* session = *it; | 175 const SyncedSession* session = *it; |
| 180 scoped_ptr<DictionaryValue> session_data(new DictionaryValue()); | 176 scoped_ptr<DictionaryValue> session_data(new DictionaryValue()); |
| 181 session_data->SetString("tag", session->session_tag); | 177 session_data->SetString("tag", session->session_tag); |
| 182 scoped_ptr<ListValue> window_list(new ListValue()); | 178 scoped_ptr<ListValue> window_list(new ListValue()); |
| 183 GetWindowList(session->windows, window_list.get()); | 179 GetWindowList(session->windows, window_list.get()); |
| 184 session_data->Set("windows", window_list.release()); | 180 session_data->Set("windows", window_list.release()); |
| 185 session_list->Append(session_data.release()); | 181 session_list->Append(session_data.release()); |
| 186 } | 182 } |
| 187 } | 183 } |
| 188 | 184 |
| 189 void SessionsDOMHandler::GetAllTabs( | 185 void SessionsDOMHandler::GetAllTabs( |
| 190 const std::vector<const browser_sync::SyncedSession*>& sessions, | 186 const std::vector<const SyncedSession*>& sessions, |
| 191 std::vector<SessionTab*>* all_tabs) { | 187 std::vector<SessionTab*>* all_tabs) { |
| 192 for (size_t i = 0; i < sessions.size(); i++) { | 188 for (size_t i = 0; i < sessions.size(); i++) { |
| 193 const std::vector<SessionWindow*>& windows = sessions[i]->windows; | 189 const std::vector<SessionWindow*>& windows = sessions[i]->windows; |
| 194 for (size_t j = 0; j < windows.size(); j++) { | 190 for (size_t j = 0; j < windows.size(); j++) { |
| 195 const std::vector<SessionTab*>& tabs = windows[j]->tabs; | 191 const std::vector<SessionTab*>& tabs = windows[j]->tabs; |
| 196 all_tabs->insert(all_tabs->end(), tabs.begin(), tabs.end()); | 192 all_tabs->insert(all_tabs->end(), tabs.begin(), tabs.end()); |
| 197 } | 193 } |
| 198 } | 194 } |
| 199 } | 195 } |
| 200 | 196 |
| 201 // Comparator function for sort() in CreateMagicTabList() below. | 197 // Comparator function for sort() in CreateMagicTabList() below. |
| 202 bool CompareTabsByTimestamp(SessionTab* lhs, SessionTab* rhs) { | 198 bool CompareTabsByTimestamp(SessionTab* lhs, SessionTab* rhs) { |
| 203 return lhs->timestamp.ToInternalValue() > rhs->timestamp.ToInternalValue(); | 199 return lhs->timestamp.ToInternalValue() > rhs->timestamp.ToInternalValue(); |
| 204 } | 200 } |
| 205 | 201 |
| 206 void SessionsDOMHandler::CreateMagicTabList( | 202 void SessionsDOMHandler::CreateMagicTabList( |
| 207 const std::vector<const browser_sync::SyncedSession*>& sessions, | 203 const std::vector<const SyncedSession*>& sessions, |
| 208 ListValue* tab_list) { | 204 ListValue* tab_list) { |
| 209 std::vector<SessionTab*> all_tabs; | 205 std::vector<SessionTab*> all_tabs; |
| 210 GetAllTabs(sessions, &all_tabs); | 206 GetAllTabs(sessions, &all_tabs); |
| 211 | 207 |
| 212 // Sort the list by timestamp - newest first. | 208 // Sort the list by timestamp - newest first. |
| 213 std::sort(all_tabs.begin(), all_tabs.end(), CompareTabsByTimestamp); | 209 std::sort(all_tabs.begin(), all_tabs.end(), CompareTabsByTimestamp); |
| 214 | 210 |
| 215 // Truncate the list if necessary. | 211 // Truncate the list if necessary. |
| 216 const size_t kMagicTabListMaxSize = 10; | 212 const size_t kMagicTabListMaxSize = 10; |
| 217 if (all_tabs.size() > kMagicTabListMaxSize) | 213 if (all_tabs.size() > kMagicTabListMaxSize) |
| 218 all_tabs.resize(kMagicTabListMaxSize); | 214 all_tabs.resize(kMagicTabListMaxSize); |
| 219 | 215 |
| 220 GetTabList(all_tabs, tab_list); | 216 GetTabList(all_tabs, tab_list); |
| 221 } | 217 } |
| 222 | 218 |
| 223 void SessionsDOMHandler::UpdateUI() { | 219 void SessionsDOMHandler::UpdateUI() { |
| 224 ListValue session_list; | 220 ListValue session_list; |
| 225 ListValue magic_list; | 221 ListValue magic_list; |
| 226 | 222 |
| 227 browser_sync::SessionModelAssociator* associator = GetModelAssociator(); | 223 browser_sync::SessionModelAssociator* associator = GetModelAssociator(); |
| 228 // Make sure the associator has been created. | 224 // Make sure the associator has been created. |
| 229 if (associator) { | 225 if (associator) { |
| 230 std::vector<const browser_sync::SyncedSession*> sessions; | 226 std::vector<const SyncedSession*> sessions; |
| 231 if (associator->GetAllForeignSessions(&sessions)) { | 227 if (associator->GetAllForeignSessions(&sessions)) { |
| 232 GetSessionList(sessions, &session_list); | 228 GetSessionList(sessions, &session_list); |
| 233 CreateMagicTabList(sessions, &magic_list); | 229 CreateMagicTabList(sessions, &magic_list); |
| 234 } | 230 } |
| 235 } | 231 } |
| 236 | 232 |
| 237 // Send the results to JavaScript, even if the lists are empty, so that the | 233 // Send the results to JavaScript, even if the lists are empty, so that the |
| 238 // UI can show a message that there is nothing. | 234 // UI can show a message that there is nothing. |
| 239 web_ui_->CallJavascriptFunction("updateSessionList", | 235 web_ui_->CallJavascriptFunction("updateSessionList", |
| 240 session_list, | 236 session_list, |
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| 256 Profile* profile = Profile::FromBrowserContext(contents->browser_context()); | 252 Profile* profile = Profile::FromBrowserContext(contents->browser_context()); |
| 257 profile->GetChromeURLDataManager()->AddDataSource( | 253 profile->GetChromeURLDataManager()->AddDataSource( |
| 258 CreateSessionsUIHTMLSource()); | 254 CreateSessionsUIHTMLSource()); |
| 259 } | 255 } |
| 260 | 256 |
| 261 // static | 257 // static |
| 262 RefCountedMemory* SessionsUI::GetFaviconResourceBytes() { | 258 RefCountedMemory* SessionsUI::GetFaviconResourceBytes() { |
| 263 return ResourceBundle::GetSharedInstance(). | 259 return ResourceBundle::GetSharedInstance(). |
| 264 LoadDataResourceBytes(IDR_HISTORY_FAVICON); | 260 LoadDataResourceBytes(IDR_HISTORY_FAVICON); |
| 265 } | 261 } |
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