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/ui/login_display_host_impl.h"
  12 #include "chrome/browser/chromeos/login/ui/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 "chrome/grit/generated_resources.h"
  20 #include "content/public/browser/browser_thread.h"
  21 #include "ui/base/l10n/l10n_util.h"
  22 #include "ui/gfx/geometry/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   ~MobileSetupDialogDelegate() override;
  42
  43   void OnCloseDialog();
  44
  45   // WebDialogDelegate overrides.
  46   ui::ModalType GetDialogModalType() const override;
  47   base::string16 GetDialogTitle() const override;
  48   GURL GetDialogContentURL() const override;
  49   void GetWebUIMessageHandlers(
  50       std::vector<WebUIMessageHandler*>* handlers) const override;
  51   void GetDialogSize(gfx::Size* size) const override;
  52   std::string GetDialogArgs() const override;
  53   void OnDialogClosed(const std::string& json_retval) override;
  54   void OnCloseContents(WebContents* source, bool* out_close_dialog) override;
  55   bool ShouldShowDialogTitle() const override;
  56   bool HandleContextMenu(const content::ContextMenuParams& params) override;
  57
  58  private:
  59   gfx::NativeWindow dialog_window_;
  60   // Cellular network service path.
  61   std::string service_path_;
  62   DISALLOW_COPY_AND_ASSIGN(MobileSetupDialogDelegate);
  63 };
  64
  65 // static
  66 void MobileSetupDialog::Show(const std::string& service_path) {
  67   DCHECK_CURRENTLY_ON(BrowserThread::UI);
  68   MobileSetupDialogDelegate::GetInstance()->ShowDialog(service_path);
  69 }
  70
  71 // static
  72 MobileSetupDialogDelegate* MobileSetupDialogDelegate::GetInstance() {
  73   DCHECK_CURRENTLY_ON(BrowserThread::UI);
  74   return Singleton<MobileSetupDialogDelegate>::get();
  75 }
  76
  77 MobileSetupDialogDelegate::MobileSetupDialogDelegate() : dialog_window_(NULL) {
  78 }
  79
  80 MobileSetupDialogDelegate::~MobileSetupDialogDelegate() {
  81 }
  82
  83 void MobileSetupDialogDelegate::ShowDialog(const std::string& service_path) {
  84   service_path_ = service_path;
  85
  86   gfx::NativeWindow parent = NULL;
  87   // If we're on the login screen.
  88   if (chromeos::LoginDisplayHostImpl::default_host()) {
  89     chromeos::LoginDisplayHostImpl* webui_host =
  90         static_cast<chromeos::LoginDisplayHostImpl*>(
  91             chromeos::LoginDisplayHostImpl::default_host());
  92     chromeos::WebUILoginView* login_view = webui_host->GetWebUILoginView();
  93     if (login_view)
  94       parent = login_view->GetNativeWindow();
  95   }
  96   // Only the primary user can change this.
  97   dialog_window_ = chrome::ShowWebDialog(
  98       parent,
  99       ProfileManager::GetPrimaryUserProfile(),
 100       this);
 101 }
 102
 103 ui::ModalType MobileSetupDialogDelegate::GetDialogModalType() const {
 104   return ui::MODAL_TYPE_SYSTEM;
 105 }
 106
 107 base::string16 MobileSetupDialogDelegate::GetDialogTitle() const {
 108   return l10n_util::GetStringUTF16(IDS_MOBILE_SETUP_TITLE);
 109 }
 110
 111 GURL MobileSetupDialogDelegate::GetDialogContentURL() const {
 112   std::string url(chrome::kChromeUIMobileSetupURL);
 113   url.append(service_path_);
 114   return GURL(url);
 115 }
 116
 117 void MobileSetupDialogDelegate::GetWebUIMessageHandlers(
 118     std::vector<WebUIMessageHandler*>* handlers) const {
 119 }
 120
 121 void MobileSetupDialogDelegate::GetDialogSize(gfx::Size* size) const {
 122   size->SetSize(850, 650);
 123 }
 124
 125 std::string MobileSetupDialogDelegate::GetDialogArgs() const {
 126   return std::string();
 127 }
 128
 129 void MobileSetupDialogDelegate::OnDialogClosed(const std::string& json_retval) {
 130   dialog_window_ = NULL;
 131 }
 132
 133 void MobileSetupDialogDelegate::OnCloseContents(WebContents* source,
 134                                                 bool* out_close_dialog) {
 135   // If we're exiting, popping up the confirmation dialog can cause a
 136   // crash. Note: IsTryingToQuit can be cancelled on other platforms by the
 137   // onbeforeunload handler, except on ChromeOS. So IsTryingToQuit is the
 138   // appropriate check to use here.
 139   if (!dialog_window_ ||
 140       !MobileActivator::GetInstance()->RunningActivation() ||
 141       browser_shutdown::IsTryingToQuit()) {
 142     *out_close_dialog = true;
 143     return;
 144   }
 145
 146   *out_close_dialog = chrome::ShowMessageBox(dialog_window_,
 147       l10n_util::GetStringUTF16(IDS_MOBILE_SETUP_TITLE),
 148       l10n_util::GetStringUTF16(IDS_MOBILE_CANCEL_ACTIVATION),
 149       chrome::MESSAGE_BOX_TYPE_QUESTION);
 150 }
 151
 152 bool MobileSetupDialogDelegate::ShouldShowDialogTitle() const {
 153   return true;
 154 }
 155
 156 bool MobileSetupDialogDelegate::HandleContextMenu(
 157     const content::ContextMenuParams& params) {
 158   return true;
 159 }