chrome/browser/ui/sync/browser_synced_window_delegate.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/sync/browser_synced_window_delegate.h"
   6
   7 #include <set>
   8
   9 #include "chrome/browser/sync/sessions/sessions_util.h"
  10 #include "chrome/browser/ui/browser.h"
  11 #include "chrome/browser/ui/browser_finder.h"
  12 #include "chrome/browser/ui/browser_iterator.h"
  13 #include "chrome/browser/ui/sync/tab_contents_synced_tab_delegate.h"
  14 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  15 #include "components/sessions/session_id.h"
  16
  17 // static SyncedWindowDelegate implementations
  18
  19 namespace browser_sync {
  20
  21 // static
  22 std::set<const SyncedWindowDelegate*> SyncedWindowDelegate::GetAll() {
  23   std::set<const SyncedWindowDelegate*> synced_window_delegates;
  24   BrowserSyncedWindowDelegate::GetAllHelper(&synced_window_delegates);
  25   return synced_window_delegates;
  26 }
  27
  28 // static
  29 const SyncedWindowDelegate* SyncedWindowDelegate::FindById(
  30     SessionID::id_type id) {
  31   const SyncedWindowDelegate* synced_window_delegate =
  32       BrowserSyncedWindowDelegate::FindByIdHelper(id);
  33   return synced_window_delegate;
  34 }
  35
  36 }  // namespace browser_sync
  37
  38 // BrowserSyncedWindowDelegate implementations
  39
  40 BrowserSyncedWindowDelegate::BrowserSyncedWindowDelegate(Browser* browser)
  41     : browser_(browser) {}
  42
  43 BrowserSyncedWindowDelegate::~BrowserSyncedWindowDelegate() {}
  44
  45 // static
  46 void BrowserSyncedWindowDelegate::GetAllHelper(
  47     std::set<const browser_sync::SyncedWindowDelegate*>* delegates) {
  48   // Add all the browser windows.
  49   for (chrome::BrowserIterator it; !it.done(); it.Next())
  50     delegates->insert(it->synced_window_delegate());
  51 }
  52
  53 // static
  54 const browser_sync::SyncedWindowDelegate*
  55 BrowserSyncedWindowDelegate::FindByIdHelper(SessionID::id_type id) {
  56   Browser* browser = chrome::FindBrowserWithID(id);
  57   return (browser != NULL) ? browser->synced_window_delegate() : NULL;
  58 }
  59
  60 bool BrowserSyncedWindowDelegate::IsTabPinned(
  61     const browser_sync::SyncedTabDelegate* tab) const {
  62   for (int i = 0; i < browser_->tab_strip_model()->count(); i++) {
  63     browser_sync::SyncedTabDelegate* current = GetTabAt(i);
  64     if (tab == current)
  65       return browser_->tab_strip_model()->IsTabPinned(i);
  66   }
  67   // The window and tab are not always updated atomically, so it's possible
  68   // one of the values was stale. We'll retry later, just ignore for now.
  69   return false;
  70 }
  71
  72 browser_sync::SyncedTabDelegate* BrowserSyncedWindowDelegate::GetTabAt(
  73     int index) const {
  74   return TabContentsSyncedTabDelegate::FromWebContents(
  75       browser_->tab_strip_model()->GetWebContentsAt(index));
  76 }
  77
  78 SessionID::id_type BrowserSyncedWindowDelegate::GetTabIdAt(int index) const {
  79   return GetTabAt(index)->GetSessionId();
  80 }
  81
  82 bool BrowserSyncedWindowDelegate::HasWindow() const {
  83   return browser_->window() != NULL;
  84 }
  85
  86 SessionID::id_type BrowserSyncedWindowDelegate::GetSessionId() const {
  87   return browser_->session_id().id();
  88 }
  89
  90 int BrowserSyncedWindowDelegate::GetTabCount() const {
  91   return browser_->tab_strip_model()->count();
  92 }
  93
  94 int BrowserSyncedWindowDelegate::GetActiveIndex() const {
  95   return browser_->tab_strip_model()->active_index();
  96 }
  97
  98 bool BrowserSyncedWindowDelegate::IsApp() const {
  99   return browser_->is_app();
 100 }
 101
 102 bool BrowserSyncedWindowDelegate::IsTypeTabbed() const {
 103   return browser_->is_type_tabbed();
 104 }
 105
 106 bool BrowserSyncedWindowDelegate::IsTypePopup() const {
 107   return browser_->is_type_popup();
 108 }
 109
 110 bool BrowserSyncedWindowDelegate::IsSessionRestoreInProgress() const {
 111   return false;
 112 }
 113
 114 bool BrowserSyncedWindowDelegate::ShouldSync() const {
 115   if (IsApp())
 116     return false;
 117   return IsTypeTabbed() || IsTypePopup();
 118 }