src/chrome/browser/ui/views/profiles/user_manager_view.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 "chrome/browser/ui/views/profiles/user_manager_view.h"
   6
   7 #include "chrome/browser/browser_process.h"
   8 #include "chrome/browser/lifetime/application_lifetime.h"
   9 #include "chrome/browser/profiles/profile_manager.h"
  10 #include "chrome/browser/profiles/profile_metrics.h"
  11 #include "chrome/browser/profiles/profile_window.h"
  12 #include "chrome/browser/ui/browser.h"
  13 #include "chrome/browser/ui/browser_dialogs.h"
  14 #include "chrome/browser/ui/browser_window.h"
  15 #include "chrome/browser/ui/views/auto_keep_alive.h"
  16 #include "content/public/browser/web_contents.h"
  17 #include "grit/generated_resources.h"
  18 #include "ui/base/l10n/l10n_util.h"
  19 #include "ui/views/controls/webview/webview.h"
  20 #include "ui/views/layout/fill_layout.h"
  21 #include "ui/views/view.h"
  22 #include "ui/views/widget/widget.h"
  23
  24 #if defined(USE_ASH)
  25 #include "ash/wm/window_util.h"
  26 #endif
  27
  28 #if defined(OS_WIN)
  29 #include "chrome/browser/shell_integration.h"
  30 #include "ui/base/win/shell.h"
  31 #include "ui/views/win/hwnd_util.h"
  32 #endif
  33
  34 namespace {
  35
  36 // Default window size.
  37 const int kWindowWidth = 900;
  38 const int kWindowHeight = 700;
  39
  40 }
  41
  42 namespace chrome {
  43
  44 // Declared in browser_dialogs.h so others don't have to depend on this header.
  45 void ShowUserManager(const base::FilePath& profile_path_to_focus) {
  46   UserManagerView::Show(
  47       profile_path_to_focus, profiles::USER_MANAGER_NO_TUTORIAL);
  48 }
  49
  50 void ShowUserManagerWithTutorial(profiles::UserManagerTutorialMode tutorial) {
  51   UserManagerView::Show(base::FilePath(), tutorial);
  52 }
  53
  54 void HideUserManager() {
  55   UserManagerView::Hide();
  56 }
  57
  58 }  // namespace chrome
  59
  60 // static
  61 UserManagerView* UserManagerView::instance_ = NULL;
  62
  63 UserManagerView::UserManagerView()
  64     : web_view_(NULL),
  65       keep_alive_(new AutoKeepAlive(NULL)) {
  66 }
  67
  68 UserManagerView::~UserManagerView() {
  69 }
  70
  71 // static
  72 void UserManagerView::Show(const base::FilePath& profile_path_to_focus,
  73                            profiles::UserManagerTutorialMode tutorial_mode) {
  74   ProfileMetrics::LogProfileSwitchUser(ProfileMetrics::OPEN_USER_MANAGER);
  75   if (instance_) {
  76     // If there's a user manager window open already, just activate it.
  77     instance_->GetWidget()->Activate();
  78     return;
  79   }
  80
  81   // Create the guest profile, if necessary, and open the user manager
  82   // from the guest profile.
  83   profiles::CreateGuestProfileForUserManager(
  84       profile_path_to_focus,
  85       tutorial_mode,
  86       base::Bind(&UserManagerView::OnGuestProfileCreated,
  87                  base::Passed(make_scoped_ptr(new UserManagerView))));
  88 }
  89
  90 // static
  91 void UserManagerView::Hide() {
  92   if (instance_)
  93     instance_->GetWidget()->Close();
  94 }
  95
  96 // static
  97 bool UserManagerView::IsShowing() {
  98   return instance_ ? instance_->GetWidget()->IsActive() : false;
  99 }
 100
 101 // static
 102 void UserManagerView::OnGuestProfileCreated(
 103     scoped_ptr<UserManagerView> instance,
 104     Profile* guest_profile,
 105     const std::string& url) {
 106   instance_ = instance.release();  // |instance_| takes over ownership.
 107   instance_->Init(guest_profile, GURL(url));
 108 }
 109
 110 void UserManagerView::Init(Profile* guest_profile, const GURL& url) {
 111   web_view_ = new views::WebView(guest_profile);
 112   SetLayoutManager(new views::FillLayout);
 113   AddChildView(web_view_);
 114
 115   DialogDelegate::CreateDialogWidget(this, NULL, NULL);
 116
 117 #if defined(OS_WIN)
 118   // Set the app id for the task manager to the app id of its parent
 119   ui::win::SetAppIdForWindow(
 120       ShellIntegration::GetChromiumModelIdForProfile(
 121           guest_profile->GetPath()),
 122       views::HWNDForWidget(GetWidget()));
 123 #endif
 124   GetWidget()->Show();
 125
 126   web_view_->LoadInitialURL(url);
 127   web_view_->RequestFocus();
 128 }
 129
 130 gfx::Size UserManagerView::GetPreferredSize() {
 131   return gfx::Size(kWindowWidth, kWindowHeight);
 132 }
 133
 134 bool UserManagerView::CanResize() const {
 135   return true;
 136 }
 137
 138 bool UserManagerView::CanMaximize() const {
 139   return true;
 140 }
 141
 142 base::string16 UserManagerView::GetWindowTitle() const {
 143   return l10n_util::GetStringUTF16(IDS_USER_MANAGER_SCREEN_TITLE);
 144 }
 145
 146 int UserManagerView::GetDialogButtons() const {
 147   return ui::DIALOG_BUTTON_NONE;
 148 }
 149
 150 void UserManagerView::WindowClosing() {
 151   // Now that the window is closed, we can allow a new one to be opened.
 152   // (WindowClosing comes in asynchronously from the call to Close() and we
 153   // may have already opened a new instance).
 154   if (instance_ == this)
 155     instance_ = NULL;
 156 }
 157
 158 bool UserManagerView::UseNewStyleForThisDialog() const {
 159   return false;
 160 }