chrome/browser/ui/webui/chromeos/mobile_setup_dialog.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/webui/chromeos/mobile_setup_dialog.h"
   6
   7 #include "base/bind.h"
   8 #include "base/memory/singleton.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "chrome/browser/browser_shutdown.h"
  11 #include "chrome/browser/chromeos/login/login_display_host_impl.h"
  12 #include "chrome/browser/chromeos/login/webui_login_view.h"
  13 #include "chrome/browser/chromeos/mobile/mobile_activator.h"
  14 #include "chrome/browser/platform_util.h"
  15 #include "chrome/browser/profiles/profile_manager.h"
  16 #include "chrome/browser/ui/browser_dialogs.h"
  17 #include "chrome/browser/ui/simple_message_box.h"
  18 #include "chrome/common/url_constants.h"
  19 #include "content/public/browser/browser_thread.h"
  20 #include "grit/generated_resources.h"
  21 #include "ui/base/l10n/l10n_util.h"
  22 #include "ui/gfx/size.h"
  23 #include "ui/views/widget/widget.h"
  24 #include "ui/web_dialogs/web_dialog_delegate.h"
  25
  26 using chromeos::MobileActivator;
  27 using content::BrowserThread;
  28 using content::WebContents;
  29 using content::WebUIMessageHandler;
  30 using ui::WebDialogDelegate;
  31
  32 class MobileSetupDialogDelegate : public WebDialogDelegate {
  33  public:
  34   static MobileSetupDialogDelegate* GetInstance();
  35   void ShowDialog(const std::string& service_path);
  36
  37  protected:
  38   friend struct DefaultSingletonTraits<MobileSetupDialogDelegate>;
  39
  40   MobileSetupDialogDelegate();
  41   virtual ~MobileSetupDialogDelegate();
  42
  43   void OnCloseDialog();
  44
  45   // WebDialogDelegate overrides.
  46   virtual ui::ModalType GetDialogModalType() const OVERRIDE;
  47   virtual base::string16 GetDialogTitle() const OVERRIDE;
  48   virtual GURL GetDialogContentURL() const OVERRIDE;
  49   virtual void GetWebUIMessageHandlers(
  50       std::vector<WebUIMessageHandler*>* handlers) const OVERRIDE;
  51   virtual void GetDialogSize(gfx::Size* size) const OVERRIDE;
  52   virtual std::string GetDialogArgs() const OVERRIDE;
  53   virtual void OnDialogShown(
  54       content::WebUI* webui,
  55       content::RenderViewHost* render_view_host) OVERRIDE;
  56   virtual void OnDialogClosed(const std::string& json_retval) OVERRIDE;
  57   virtual void OnCloseContents(WebContents* source,
  58                                bool* out_close_dialog) OVERRIDE;
  59   virtual bool ShouldShowDialogTitle() const OVERRIDE;
  60   virtual bool HandleContextMenu(
  61       const content::ContextMenuParams& params) OVERRIDE;
  62
  63  private:
  64   gfx::NativeWindow dialog_window_;
  65   // Cellular network service path.
  66   std::string service_path_;
  67   DISALLOW_COPY_AND_ASSIGN(MobileSetupDialogDelegate);
  68 };
  69
  70 // static
  71 void MobileSetupDialog::Show(const std::string& service_path) {
  72   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
  73   MobileSetupDialogDelegate::GetInstance()->ShowDialog(service_path);
  74 }
  75
  76 // static
  77 MobileSetupDialogDelegate* MobileSetupDialogDelegate::GetInstance() {
  78   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
  79   return Singleton<MobileSetupDialogDelegate>::get();
  80 }
  81
  82 MobileSetupDialogDelegate::MobileSetupDialogDelegate() : dialog_window_(NULL) {
  83 }
  84
  85 MobileSetupDialogDelegate::~MobileSetupDialogDelegate() {
  86 }
  87
  88 void MobileSetupDialogDelegate::ShowDialog(const std::string& service_path) {
  89   service_path_ = service_path;
  90
  91   gfx::NativeWindow parent = NULL;
  92   // If we're on the login screen.
  93   if (chromeos::LoginDisplayHostImpl::default_host()) {
  94     chromeos::LoginDisplayHostImpl* webui_host =
  95         static_cast<chromeos::LoginDisplayHostImpl*>(
  96             chromeos::LoginDisplayHostImpl::default_host());
  97     chromeos::WebUILoginView* login_view = webui_host->GetWebUILoginView();
  98     if (login_view)
  99       parent = login_view->GetNativeWindow();
 100   }
 101   // Only the primary user can change this.
 102   dialog_window_ = chrome::ShowWebDialog(
 103       parent,
 104       ProfileManager::GetPrimaryUserProfile(),
 105       this);
 106 }
 107
 108 ui::ModalType MobileSetupDialogDelegate::GetDialogModalType() const {
 109   return ui::MODAL_TYPE_SYSTEM;
 110 }
 111
 112 base::string16 MobileSetupDialogDelegate::GetDialogTitle() const {
 113   return l10n_util::GetStringUTF16(IDS_MOBILE_SETUP_TITLE);
 114 }
 115
 116 GURL MobileSetupDialogDelegate::GetDialogContentURL() const {
 117   std::string url(chrome::kChromeUIMobileSetupURL);
 118   url.append(service_path_);
 119   return GURL(url);
 120 }
 121
 122 void MobileSetupDialogDelegate::GetWebUIMessageHandlers(
 123     std::vector<WebUIMessageHandler*>* handlers) const {
 124 }
 125
 126 void MobileSetupDialogDelegate::GetDialogSize(gfx::Size* size) const {
 127   size->SetSize(850, 650);
 128 }
 129
 130 std::string MobileSetupDialogDelegate::GetDialogArgs() const {
 131   return std::string();
 132 }
 133
 134 void MobileSetupDialogDelegate::OnDialogShown(
 135     content::WebUI* webui, content::RenderViewHost* render_view_host) {
 136 }
 137
 138
 139 void MobileSetupDialogDelegate::OnDialogClosed(const std::string& json_retval) {
 140   dialog_window_ = NULL;
 141 }
 142
 143 void MobileSetupDialogDelegate::OnCloseContents(WebContents* source,
 144                                                 bool* out_close_dialog) {
 145   // If we're exiting, popping up the confirmation dialog can cause a
 146   // crash. Note: IsTryingToQuit can be cancelled on other platforms by the
 147   // onbeforeunload handler, except on ChromeOS. So IsTryingToQuit is the
 148   // appropriate check to use here.
 149   if (!dialog_window_ ||
 150       !MobileActivator::GetInstance()->RunningActivation() ||
 151       browser_shutdown::IsTryingToQuit()) {
 152     *out_close_dialog = true;
 153     return;
 154   }
 155
 156   *out_close_dialog = chrome::ShowMessageBox(dialog_window_,
 157       l10n_util::GetStringUTF16(IDS_MOBILE_SETUP_TITLE),
 158       l10n_util::GetStringUTF16(IDS_MOBILE_CANCEL_ACTIVATION),
 159       chrome::MESSAGE_BOX_TYPE_QUESTION);
 160 }
 161
 162 bool MobileSetupDialogDelegate::ShouldShowDialogTitle() const {
 163   return true;
 164 }
 165
 166 bool MobileSetupDialogDelegate::HandleContextMenu(
 167     const content::ContextMenuParams& params) {
 168   return true;
 169 }