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Issue 29336084: Issue 2426 - Open block.html as a popup window (Closed)
Patch Set: Reduce callback checking boilerplate Created Feb. 15, 2016, 3:45 p.m.
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1 /* 1 /*
2 * This file is part of Adblock Plus <https://adblockplus.org/>, 2 * This file is part of Adblock Plus <https://adblockplus.org/>,
3 * Copyright (C) 2006-2016 Eyeo GmbH 3 * Copyright (C) 2006-2016 Eyeo GmbH
4 * 4 *
5 * Adblock Plus is free software: you can redistribute it and/or modify 5 * Adblock Plus is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 3 as 6 * it under the terms of the GNU General Public License version 3 as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
8 * 8 *
9 * Adblock Plus is distributed in the hope that it will be useful, 9 * Adblock Plus is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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172 }, true); 172 }, true);
173 173
174 174
175 /* Pages */ 175 /* Pages */
176 176
177 var pages = Object.create(null); 177 var pages = Object.create(null);
178 var pageCounter = 0; 178 var pageCounter = 0;
179 179
180 var Page = function(id, tab, url) 180 var Page = function(id, tab, url)
181 { 181 {
182 this._id = id; 182 this.id = id;
183 this._tab = tab; 183 this._tab = tab;
184 this._frames = [{url: new URL(url), parent: null}]; 184 this._frames = [{url: new URL(url), parent: null}];
185 185
186 if (tab.page) 186 if (tab.page)
187 this._messageProxy = new ext._MessageProxy(tab.page); 187 this._messageProxy = new ext._MessageProxy(tab.page);
188 else 188 else
189 // while the new tab page is shown on Safari 7, the 'page' property 189 // while the new tab page is shown on Safari 7, the 'page' property
190 // of the tab is undefined, and we can't send messages to that page 190 // of the tab is undefined, and we can't send messages to that page
191 this._messageProxy = { 191 this._messageProxy = {
192 handleRequest: function() {}, 192 handleRequest: function() {},
193 handleResponse: function() {}, 193 handleResponse: function() {},
194 sendMessage: function() {} 194 sendMessage: function() {}
195 }; 195 };
196 196
197 this.browserAction = new BrowserAction(this); 197 this.browserAction = new BrowserAction(this);
198 this.contextMenus = new ContextMenus(this); 198 this.contextMenus = new ContextMenus(this);
199 }; 199 };
200 Page.prototype = { 200 Page.prototype = {
201 get url() 201 get url()
202 { 202 {
203 return this._frames[0].url; 203 return this._frames[0].url;
204 }, 204 },
205 sendMessage: function(message, responseCallback) 205 sendMessage: function(message, responseCallback)
206 { 206 {
207 this._messageProxy.sendMessage(message, responseCallback, {pageId: this._i d}); 207 this._messageProxy.sendMessage(message, responseCallback, {pageId: this.id });
208 } 208 }
209 }; 209 };
210 210
211 ext._getPage = function(id) 211 ext.getPage = function(id)
212 { 212 {
213 return pages[id]; 213 return pages[id];
214 }; 214 };
215 215
216 var isPageActive = function(page) 216 var isPageActive = function(page)
217 { 217 {
218 var tab = page._tab; 218 var tab = page._tab;
219 var win = tab.browserWindow; 219 var win = tab.browserWindow;
220 return win && tab == win.activeTab && page == tab._visiblePage; 220 return win && tab == win.activeTab && page == tab._visiblePage;
221 }; 221 };
222 222
223 var forgetPage = function(id) 223 var forgetPage = function(id)
224 { 224 {
225 ext.pages.onRemoved._dispatch(id);
226
225 ext._removeFromAllPageMaps(id); 227 ext._removeFromAllPageMaps(id);
226 228
227 delete pages[id]._tab._pages[id]; 229 delete pages[id]._tab._pages[id];
228 delete pages[id]; 230 delete pages[id];
229 }; 231 };
230 232
231 var replacePage = function(page) 233 var replacePage = function(page)
232 { 234 {
233 var tab = page._tab; 235 var tab = page._tab;
234 tab._visiblePage = page; 236 tab._visiblePage = page;
235 237
236 for (var id in tab._pages) 238 for (var id in tab._pages)
237 { 239 {
238 if (id != page._id) 240 if (id != page.id)
239 forgetPage(id); 241 forgetPage(id);
240 } 242 }
241 243
242 if (isPageActive(page)) 244 if (isPageActive(page))
243 updateToolbarItemForPage(page, tab.browserWindow); 245 updateToolbarItemForPage(page, tab.browserWindow);
244 }; 246 };
245 247
246 var addPage = function(tab, url, prerendered) 248 var addPage = function(tab, url, prerendered)
247 { 249 {
248 var pageId = ++pageCounter; 250 var pageId = ++pageCounter;
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298 if ("lastFocusedWindow" in info && info.lastFocusedWindow != (win == saf ari.application.activeBrowserWindow)) 300 if ("lastFocusedWindow" in info && info.lastFocusedWindow != (win == saf ari.application.activeBrowserWindow))
299 continue; 301 continue;
300 302
301 matchedPages.push(page); 303 matchedPages.push(page);
302 }; 304 };
303 305
304 callback(matchedPages); 306 callback(matchedPages);
305 }, 307 },
306 onLoading: new ext._EventTarget(), 308 onLoading: new ext._EventTarget(),
307 onActivated: new ext._EventTarget(), 309 onActivated: new ext._EventTarget(),
310 onRemoved: new ext._EventTarget()
308 }; 311 };
309 312
310 safari.application.addEventListener("close", function(event) 313 safari.application.addEventListener("close", function(event)
311 { 314 {
312 // this event is dispatched on closing windows and tabs. However when a 315 // this event is dispatched on closing windows and tabs. However when a
313 // window is closed, it is first dispatched on each tab in the window and 316 // window is closed, it is first dispatched on each tab in the window and
314 // then on the window itself. But we are only interested in closed tabs. 317 // then on the window itself. But we are only interested in closed tabs.
315 if (!(event.target instanceof SafariBrowserTab)) 318 if (!(event.target instanceof SafariBrowserTab))
316 return; 319 return;
317 320
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747 { 750 {
748 tab.activate(); 751 tab.activate();
749 if (callback) 752 if (callback)
750 callback(page); 753 callback(page);
751 return; 754 return;
752 } 755 }
753 } 756 }
754 757
755 ext.pages.open(optionsUrl, callback); 758 ext.pages.open(optionsUrl, callback);
756 }; 759 };
760
761 /* Windows */
762 ext.windows = {
763 // Safari doesn't provide as rich a windows API as Chrome does, so instead
764 // of chrome.windows.create we have to fall back to just opening a new tab.
765 create: function(createData, callback)
766 {
767 if (createData)
768 ext.pages.open(createData.url, callback);
769 }
770 };
757 })(); 771 })();
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