chrome/browser/ui/browser_tabstrip.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/browser_tabstrip.h"
   6
   7 #include "base/command_line.h"
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "chrome/browser/ui/browser.h"
  10 #include "chrome/browser/ui/browser_navigator.h"
  11 #include "chrome/browser/ui/tab_contents/core_tab_helper.h"
  12 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  13 #include "chrome/common/chrome_switches.h"
  14 #include "chrome/common/url_constants.h"
  15 #include "content/public/browser/navigation_entry.h"
  16 #include "content/public/browser/render_view_host.h"
  17 #include "content/public/browser/web_contents.h"
  18
  19 namespace chrome {
  20
  21 void AddTabAt(Browser* browser, const GURL& url, int idx, bool foreground) {
  22   // Time new tab page creation time.  We keep track of the timing data in
  23   // WebContents, but we want to include the time it takes to create the
  24   // WebContents object too.
  25   base::TimeTicks new_tab_start_time = base::TimeTicks::Now();
  26   chrome::NavigateParams params(browser,
  27       url.is_empty() ? GURL(chrome::kChromeUINewTabURL) : url,
  28       ui::PAGE_TRANSITION_TYPED);
  29   params.disposition = foreground ? NEW_FOREGROUND_TAB : NEW_BACKGROUND_TAB;
  30   params.tabstrip_index = idx;
  31   chrome::Navigate(&params);
  32   CoreTabHelper* core_tab_helper =
  33       CoreTabHelper::FromWebContents(params.target_contents);
  34   core_tab_helper->set_new_tab_start_time(new_tab_start_time);
  35 }
  36
  37 content::WebContents* AddSelectedTabWithURL(
  38     Browser* browser,
  39     const GURL& url,
  40     ui::PageTransition transition) {
  41   NavigateParams params(browser, url, transition);
  42   params.disposition = NEW_FOREGROUND_TAB;
  43   Navigate(&params);
  44   return params.target_contents;
  45 }
  46
  47 void AddWebContents(Browser* browser,
  48                     content::WebContents* source_contents,
  49                     content::WebContents* new_contents,
  50                     WindowOpenDisposition disposition,
  51                     const gfx::Rect& initial_rect,
  52                     bool user_gesture,
  53                     bool* was_blocked) {
  54   // No code for this yet.
  55   DCHECK(disposition != SAVE_TO_DISK);
  56   // Can't create a new contents for the current tab - invalid case.
  57   DCHECK(disposition != CURRENT_TAB);
  58
  59   NavigateParams params(browser, new_contents);
  60   params.source_contents = source_contents;
  61   params.disposition = disposition;
  62   params.window_bounds = initial_rect;
  63   params.window_action = NavigateParams::SHOW_WINDOW;
  64   // At this point, we're already beyond the popup blocker. Even if the popup
  65   // was created without a user gesture, we have to set |user_gesture| to true,
  66   // so it gets correctly focused.
  67   params.user_gesture = true;
  68   Navigate(&params);
  69 }
  70
  71 void CloseWebContents(Browser* browser,
  72                       content::WebContents* contents,
  73                       bool add_to_history) {
  74   int index = browser->tab_strip_model()->GetIndexOfWebContents(contents);
  75   if (index == TabStripModel::kNoTab) {
  76     NOTREACHED() << "CloseWebContents called for tab not in our strip";
  77     return;
  78   }
  79
  80   browser->tab_strip_model()->CloseWebContentsAt(
  81       index,
  82       add_to_history ? TabStripModel::CLOSE_CREATE_HISTORICAL_TAB
  83                      : TabStripModel::CLOSE_NONE);
  84 }
  85
  86 }  // namespace chrome