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      1 // Copyright (c) 2011 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/webui/html_dialog_tab_contents_delegate.h"
      6 
      7 #include "chrome/browser/profiles/profile.h"
      8 #include "chrome/browser/tabs/tab_strip_model.h"
      9 #include "chrome/browser/ui/browser.h"
     10 #include "chrome/browser/ui/browser_navigator.h"
     11 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
     12 #include "content/browser/tab_contents/tab_contents.h"
     13 
     14 // Incognito profiles are not long-lived, so we always want to store a
     15 // non-incognito profile.
     16 //
     17 // TODO(akalin): Should we make it so that we have a default incognito
     18 // profile that's long-lived?  Of course, we'd still have to clear it out
     19 // when all incognito browsers close.
     20 HtmlDialogTabContentsDelegate::HtmlDialogTabContentsDelegate(Profile* profile)
     21     : profile_(profile->GetOriginalProfile()) {}
     22 
     23 HtmlDialogTabContentsDelegate::~HtmlDialogTabContentsDelegate() {}
     24 
     25 Profile* HtmlDialogTabContentsDelegate::profile() const { return profile_; }
     26 
     27 void HtmlDialogTabContentsDelegate::Detach() {
     28   profile_ = NULL;
     29 }
     30 
     31 void HtmlDialogTabContentsDelegate::OpenURLFromTab(
     32     TabContents* source, const GURL& url, const GURL& referrer,
     33     WindowOpenDisposition disposition, PageTransition::Type transition) {
     34   if (profile_) {
     35     // Specify a NULL browser for navigation. This will cause Navigate()
     36     // to find a browser matching params.profile or create a new one.
     37     Browser* browser = NULL;
     38     browser::NavigateParams params(browser, url, transition);
     39     params.profile = profile_;
     40     params.referrer = referrer;
     41     if (source && source->is_crashed() && disposition == CURRENT_TAB &&
     42         transition == PageTransition::LINK)
     43       params.disposition = NEW_FOREGROUND_TAB;
     44     else
     45       params.disposition = disposition;
     46     params.window_action = browser::NavigateParams::SHOW_WINDOW;
     47     browser::Navigate(&params);
     48   }
     49 }
     50 
     51 void HtmlDialogTabContentsDelegate::NavigationStateChanged(
     52     const TabContents* source, unsigned changed_flags) {
     53   // We shouldn't receive any NavigationStateChanged except the first
     54   // one, which we ignore because we're a dialog box.
     55 }
     56 
     57 void HtmlDialogTabContentsDelegate::AddNewContents(
     58     TabContents* source, TabContents* new_contents,
     59     WindowOpenDisposition disposition, const gfx::Rect& initial_pos,
     60     bool user_gesture) {
     61   if (profile_) {
     62     // Specify a NULL browser for navigation. This will cause Navigate()
     63     // to find a browser matching params.profile or create a new one.
     64     Browser* browser = NULL;
     65 
     66     TabContentsWrapper* wrapper = new TabContentsWrapper(new_contents);
     67     browser::NavigateParams params(browser, wrapper);
     68     params.profile = profile_;
     69     // TODO(pinkerton): no way to get a wrapper for this.
     70     // params.source_contents = source;
     71     params.disposition = disposition;
     72     params.window_bounds = initial_pos;
     73     params.window_action = browser::NavigateParams::SHOW_WINDOW;
     74     browser::Navigate(&params);
     75   }
     76 }
     77 
     78 void HtmlDialogTabContentsDelegate::ActivateContents(TabContents* contents) {
     79   // We don't do anything here because there's only one TabContents in
     80   // this frame and we don't have a TabStripModel.
     81 }
     82 
     83 void HtmlDialogTabContentsDelegate::DeactivateContents(TabContents* contents) {
     84   // We don't care about this notification (called when a user gesture triggers
     85   // a call to window.blur()).
     86 }
     87 
     88 void HtmlDialogTabContentsDelegate::LoadingStateChanged(TabContents* source) {
     89   // We don't care about this notification.
     90 }
     91 
     92 void HtmlDialogTabContentsDelegate::CloseContents(TabContents* source) {
     93   // We receive this message but don't handle it because we really do the
     94   // cleanup somewhere else (namely, HtmlDialogUIDelegate::OnDialogClosed()).
     95 }
     96 
     97 bool HtmlDialogTabContentsDelegate::IsPopup(const TabContents* source) const {
     98   // This needs to return true so that we are allowed to be resized by our
     99   // contents.
    100   return true;
    101 }
    102 
    103 void HtmlDialogTabContentsDelegate::UpdateTargetURL(TabContents* source,
    104                                                     const GURL& url) {
    105   // Ignored.
    106 }
    107 
    108 bool HtmlDialogTabContentsDelegate::ShouldAddNavigationToHistory(
    109     const history::HistoryAddPageArgs& add_page_args,
    110     NavigationType::Type navigation_type) {
    111   return false;
    112 }
    113