apps/custom_launcher_page_contents.cc

   1 // Copyright 2014 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 "apps/custom_launcher_page_contents.h"
   6
   7 #include <string>
   8
   9 #include "chrome/browser/chrome_notification_types.h"
  10 #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h"
  11 #include "content/public/browser/render_view_host.h"
  12 #include "content/public/browser/site_instance.h"
  13 #include "content/public/browser/web_contents.h"
  14 #include "content/public/common/renderer_preferences.h"
  15 #include "extensions/browser/app_window/app_delegate.h"
  16 #include "extensions/browser/app_window/app_web_contents_helper.h"
  17 #include "extensions/browser/view_type_utils.h"
  18 #include "extensions/common/extension_messages.h"
  19
  20 namespace apps {
  21
  22 CustomLauncherPageContents::CustomLauncherPageContents(
  23     scoped_ptr<extensions::AppDelegate> app_delegate,
  24     const std::string& extension_id)
  25     : app_delegate_(app_delegate.Pass()), extension_id_(extension_id) {
  26 }
  27
  28 CustomLauncherPageContents::~CustomLauncherPageContents() {
  29 }
  30
  31 void CustomLauncherPageContents::Initialize(content::BrowserContext* context,
  32                                             const GURL& url) {
  33   web_contents_.reset(
  34       content::WebContents::Create(content::WebContents::CreateParams(
  35           context, content::SiteInstance::CreateForURL(context, url))));
  36
  37   web_contents_->GetMutableRendererPrefs()
  38       ->browser_handles_all_top_level_requests = true;
  39   web_contents_->GetRenderViewHost()->SyncRendererPrefs();
  40
  41   helper_.reset(new extensions::AppWebContentsHelper(
  42       context, extension_id_, web_contents_.get(), app_delegate_.get()));
  43   web_contents_->SetDelegate(this);
  44
  45   extensions::SetViewType(web_contents(), extensions::VIEW_TYPE_LAUNCHER_PAGE);
  46
  47   // This observer will activate the extension when it is navigated to, which
  48   // allows Dispatcher to give it the proper context and makes it behave like an
  49   // extension.
  50   extensions::ChromeExtensionWebContentsObserver::CreateForWebContents(
  51       web_contents());
  52
  53   web_contents_->GetController().LoadURL(url,
  54                                          content::Referrer(),
  55                                          ui::PAGE_TRANSITION_AUTO_TOPLEVEL,
  56                                          std::string());
  57 }
  58
  59 content::WebContents* CustomLauncherPageContents::OpenURLFromTab(
  60     content::WebContents* source,
  61     const content::OpenURLParams& params) {
  62   DCHECK_EQ(web_contents_.get(), source);
  63   return helper_->OpenURLFromTab(params);
  64 }
  65
  66 void CustomLauncherPageContents::AddNewContents(
  67     content::WebContents* source,
  68     content::WebContents* new_contents,
  69     WindowOpenDisposition disposition,
  70     const gfx::Rect& initial_rect,
  71     bool user_gesture,
  72     bool* was_blocked) {
  73   app_delegate_->AddNewContents(new_contents->GetBrowserContext(),
  74                                 new_contents,
  75                                 disposition,
  76                                 initial_rect,
  77                                 user_gesture,
  78                                 was_blocked);
  79 }
  80
  81 bool CustomLauncherPageContents::IsPopupOrPanel(
  82     const content::WebContents* source) const {
  83   return true;
  84 }
  85
  86 bool CustomLauncherPageContents::ShouldSuppressDialogs(
  87     content::WebContents* source) {
  88   return true;
  89 }
  90
  91 bool CustomLauncherPageContents::PreHandleGestureEvent(
  92     content::WebContents* source,
  93     const blink::WebGestureEvent& event) {
  94   return extensions::AppWebContentsHelper::ShouldSuppressGestureEvent(event);
  95 }
  96
  97 content::ColorChooser* CustomLauncherPageContents::OpenColorChooser(
  98     content::WebContents* web_contents,
  99     SkColor initial_color,
 100     const std::vector<content::ColorSuggestion>& suggestionss) {
 101   return app_delegate_->ShowColorChooser(web_contents, initial_color);
 102 }
 103
 104 void CustomLauncherPageContents::RunFileChooser(
 105     content::WebContents* tab,
 106     const content::FileChooserParams& params) {
 107   app_delegate_->RunFileChooser(tab, params);
 108 }
 109
 110 void CustomLauncherPageContents::RequestToLockMouse(
 111     content::WebContents* web_contents,
 112     bool user_gesture,
 113     bool last_unlocked_by_target) {
 114   DCHECK_EQ(web_contents_.get(), web_contents);
 115   helper_->RequestToLockMouse();
 116 }
 117
 118 void CustomLauncherPageContents::RequestMediaAccessPermission(
 119     content::WebContents* web_contents,
 120     const content::MediaStreamRequest& request,
 121     const content::MediaResponseCallback& callback) {
 122   DCHECK_EQ(web_contents_.get(), web_contents);
 123   helper_->RequestMediaAccessPermission(request, callback);
 124 }
 125
 126 bool CustomLauncherPageContents::CheckMediaAccessPermission(
 127     content::WebContents* web_contents,
 128     const GURL& security_origin,
 129     content::MediaStreamType type) {
 130   DCHECK_EQ(web_contents_.get(), web_contents);
 131   return helper_->CheckMediaAccessPermission(security_origin, type);
 132 }
 133
 134 }  // namespace apps