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      1 // Copyright (c) 2006-2008 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/sessions/session_types.h"
      6 
      7 #include "base/string_util.h"
      8 #include "chrome/browser/ui/browser.h"
      9 #include "content/browser/tab_contents/navigation_controller.h"
     10 #include "content/browser/tab_contents/navigation_entry.h"
     11 
     12 // TabNavigation --------------------------------------------------------------
     13 
     14 TabNavigation::TabNavigation()
     15     : transition_(PageTransition::TYPED),
     16       type_mask_(0),
     17       index_(-1) {
     18 }
     19 
     20 TabNavigation::TabNavigation(int index,
     21                              const GURL& virtual_url,
     22                              const GURL& referrer,
     23                              const string16& title,
     24                              const std::string& state,
     25                              PageTransition::Type transition)
     26     : virtual_url_(virtual_url),
     27       referrer_(referrer),
     28       title_(title),
     29       state_(state),
     30       transition_(transition),
     31       type_mask_(0),
     32       index_(index) {
     33 }
     34 
     35 TabNavigation::TabNavigation(const TabNavigation& tab)
     36     : virtual_url_(tab.virtual_url_),
     37       referrer_(tab.referrer_),
     38       title_(tab.title_),
     39       state_(tab.state_),
     40       transition_(tab.transition_),
     41       type_mask_(tab.type_mask_),
     42       index_(tab.index_) {
     43 }
     44 
     45 TabNavigation::~TabNavigation() {
     46 }
     47 
     48 TabNavigation& TabNavigation::operator=(const TabNavigation& tab) {
     49   virtual_url_ = tab.virtual_url_;
     50   referrer_ = tab.referrer_;
     51   title_ = tab.title_;
     52   state_ = tab.state_;
     53   transition_ = tab.transition_;
     54   type_mask_ = tab.type_mask_;
     55   index_ = tab.index_;
     56   return *this;
     57 }
     58 
     59 // static
     60 NavigationEntry* TabNavigation::ToNavigationEntry(int page_id,
     61                                                   Profile *profile) const {
     62   NavigationEntry* entry = NavigationController::CreateNavigationEntry(
     63       virtual_url_,
     64       referrer_,
     65       // Use a transition type of reload so that we don't incorrectly
     66       // increase the typed count.
     67       PageTransition::RELOAD,
     68       profile);
     69 
     70   entry->set_page_id(page_id);
     71   entry->set_title(title_);
     72   entry->set_content_state(state_);
     73   entry->set_has_post_data(type_mask_ & TabNavigation::HAS_POST_DATA);
     74 
     75   return entry;
     76 }
     77 
     78 void TabNavigation::SetFromNavigationEntry(const NavigationEntry& entry) {
     79   virtual_url_ = entry.virtual_url();
     80   referrer_ = entry.referrer();
     81   title_ = entry.title();
     82   state_ = entry.content_state();
     83   transition_ = entry.transition_type();
     84   type_mask_ = entry.has_post_data() ? TabNavigation::HAS_POST_DATA : 0;
     85 }
     86 
     87 // SessionTab -----------------------------------------------------------------
     88 
     89 SessionTab::SessionTab()
     90     : tab_visual_index(-1),
     91       current_navigation_index(-1),
     92       pinned(false) {
     93 }
     94 
     95 SessionTab::~SessionTab() {
     96 }
     97 
     98 // SessionWindow ---------------------------------------------------------------
     99 
    100 SessionWindow::SessionWindow()
    101     : selected_tab_index(-1),
    102       type(Browser::TYPE_NORMAL),
    103       is_constrained(true),
    104       is_maximized(false) {
    105 }
    106 
    107 SessionWindow::~SessionWindow() {
    108   STLDeleteElements(&tabs);
    109 }
    110 
    111 // ForeignSession --------------------------------------------------------------
    112 
    113 ForeignSession::ForeignSession() : foreign_session_tag("invalid") {
    114 }
    115 
    116 ForeignSession::~ForeignSession() {
    117   STLDeleteElements(&windows);
    118 }
    119 
    120