15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/singleton_tabs.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 8a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles)#include "chrome/browser/search/search.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/browser.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/ui/browser_navigator.h" 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/ui/tabs/tab_strip_model.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/common/url_constants.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_url_handler.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace chrome { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns true if two URLs are equal after taking |replacements| into account. 205c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liubool CompareURLsWithReplacements(const GURL& url, 215c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu const GURL& other, 225c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu const url::Replacements<char>& replacements) { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (url == other) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url_replaced = url.ReplaceComponents(replacements); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL other_replaced = other.ReplaceComponents(replacements); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return url_replaced == other_replaced; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ShowSingletonTab(Browser* browser, const GURL& url) { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NavigateParams params(GetSingletonTabNavigateParams(browser, url)); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Navigate(¶ms); 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ShowSingletonTabRespectRef(Browser* browser, const GURL& url) { 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NavigateParams params(GetSingletonTabNavigateParams(browser, url)); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.ref_behavior = NavigateParams::RESPECT_REF; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Navigate(¶ms); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ShowSingletonTabOverwritingNTP(Browser* browser, 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const NavigateParams& params) { 46a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) DCHECK(browser); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NavigateParams local_params(params); 482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::WebContents* contents = 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) browser->tab_strip_model()->GetActiveWebContents(); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (contents) { 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& contents_url = contents->GetURL(); 52a36e5920737c6adbddd3e43b760e5de8431db6e0Torne (Richard Coles) if ((contents_url == GURL(kChromeUINewTabURL) || IsInstantNTP(contents) || 53f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) contents_url == GURL(url::kAboutBlankURL)) && 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetIndexOfSingletonTab(&local_params) < 0) { 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) local_params.disposition = CURRENT_TAB; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Navigate(&local_params); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)NavigateParams GetSingletonTabNavigateParams(Browser* browser, 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url) { 641320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci NavigateParams params(browser, url, ui::PAGE_TRANSITION_AUTO_BOOKMARK); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.disposition = SINGLETON_TAB; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.window_action = NavigateParams::SHOW_WINDOW; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params.user_gesture = true; 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) params.tabstrip_add_types |= TabStripModel::ADD_INHERIT_OPENER; 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return params; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns the index of an existing singleton tab in |params->browser| matching 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// the URL specified in |params|. 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int GetIndexOfSingletonTab(NavigateParams* params) { 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (params->disposition != SINGLETON_TAB) 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return -1; 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In case the URL was rewritten by the BrowserURLHandler we need to ensure 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that we do not open another URL that will get redirected to the rewritten 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // URL. 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL rewritten_url(params->url); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool reverse_on_redirect = false; 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::BrowserURLHandler::GetInstance()->RewriteURLIfNecessary( 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &rewritten_url, 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params->browser->profile(), 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &reverse_on_redirect); 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If there are several matches: prefer the active tab by starting there. 892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int start_index = 902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::max(0, params->browser->tab_strip_model()->active_index()); 912a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int tab_count = params->browser->tab_strip_model()->count(); 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < tab_count; ++i) { 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int tab_index = (start_index + i) % tab_count; 942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::WebContents* tab = 952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) params->browser->tab_strip_model()->GetWebContentsAt(tab_index); 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 97a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) GURL tab_url = tab->GetURL(); 98a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) 99a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) // Skip view-source tabs. This is needed because RewriteURLIfNecessary 100a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) // removes the "view-source:" scheme which leads to incorrect matching. 101868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (tab_url.SchemeIs(content::kViewSourceScheme)) 102a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) continue; 103a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) 104a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) GURL rewritten_tab_url = tab_url; 105a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) content::BrowserURLHandler::GetInstance()->RewriteURLIfNecessary( 106a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) &rewritten_tab_url, 107a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) params->browser->profile(), 108a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) &reverse_on_redirect); 109a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) 1105c02ac1a9c1b504631c0a3d2b6e737b5d738bae1Bo Liu url::Replacements<char> replacements; 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (params->ref_behavior == NavigateParams::IGNORE_REF) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) replacements.ClearRef(); 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (params->path_behavior == NavigateParams::IGNORE_AND_NAVIGATE || 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params->path_behavior == NavigateParams::IGNORE_AND_STAY_PUT) { 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) replacements.ClearPath(); 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) replacements.ClearQuery(); 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (CompareURLsWithReplacements(tab_url, params->url, replacements) || 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CompareURLsWithReplacements(rewritten_tab_url, 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) rewritten_url, 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) replacements)) { 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) params->target_contents = tab; 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return tab_index; 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return -1; 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace chrome 132