chrome/browser/ui/views/user_data_dir_dialog_view.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/views/user_data_dir_dialog_view.h"
   6
   7 #include "base/logging.h"
   8 #include "base/run_loop.h"
   9 #include "chrome/browser/ui/chrome_select_file_policy.h"
  10 #include "chrome/browser/ui/user_data_dir_dialog.h"
  11 #include "grit/chromium_strings.h"
  12 #include "grit/generated_resources.h"
  13 #include "ui/base/l10n/l10n_util.h"
  14 #include "ui/views/controls/message_box_view.h"
  15 #include "ui/views/widget/widget.h"
  16
  17 UserDataDirDialogView::UserDataDirDialogView(
  18     const base::FilePath& user_data_dir)
  19     : select_file_dialog_(ui::SelectFileDialog::Create(
  20           this, new ChromeSelectFilePolicy(NULL))),
  21       is_blocking_(true) {
  22   const int kDialogWidth = 400;
  23   views::MessageBoxView::InitParams params(
  24       l10n_util::GetStringFUTF16(IDS_CANT_WRITE_USER_DIRECTORY_SUMMARY,
  25                                  user_data_dir.LossyDisplayName()));
  26   params.message_width = kDialogWidth;
  27   message_box_view_ = new views::MessageBoxView(params);
  28 }
  29
  30 UserDataDirDialogView::~UserDataDirDialogView() {
  31   select_file_dialog_->ListenerDestroyed();
  32 }
  33
  34 base::string16 UserDataDirDialogView::GetDialogButtonLabel(
  35     ui::DialogButton button) const {
  36   switch (button) {
  37     case ui::DIALOG_BUTTON_OK:
  38       return l10n_util::GetStringUTF16(
  39           IDS_CANT_WRITE_USER_DIRECTORY_CHOOSE_DIRECTORY_BUTTON);
  40     case ui::DIALOG_BUTTON_CANCEL:
  41       return l10n_util::GetStringUTF16(
  42           IDS_CANT_WRITE_USER_DIRECTORY_EXIT_BUTTON);
  43     default:
  44       NOTREACHED();
  45   }
  46   return base::string16();
  47 }
  48
  49 base::string16 UserDataDirDialogView::GetWindowTitle() const {
  50   return l10n_util::GetStringUTF16(IDS_CANT_WRITE_USER_DIRECTORY_TITLE);
  51 }
  52
  53 void UserDataDirDialogView::DeleteDelegate() {
  54   delete this;
  55 }
  56
  57 bool UserDataDirDialogView::Accept() {
  58   // Directory picker.
  59   HWND owning_hwnd =
  60       GetAncestor(message_box_view_->GetWidget()->GetNativeView(), GA_ROOT);
  61   select_file_dialog_->SelectFile(
  62       ui::SelectFileDialog::SELECT_FOLDER,
  63       l10n_util::GetStringUTF16(
  64           IDS_CANT_WRITE_USER_DIRECTORY_CHOOSE_DIRECTORY_BUTTON),
  65       base::FilePath(), NULL, 0, base::FilePath::StringType(), owning_hwnd,
  66       NULL);
  67   return false;
  68 }
  69
  70 bool UserDataDirDialogView::Cancel() {
  71   is_blocking_ = false;
  72   return true;
  73 }
  74
  75 views::View* UserDataDirDialogView::GetContentsView() {
  76   return message_box_view_;
  77 }
  78
  79 views::Widget* UserDataDirDialogView::GetWidget() {
  80   return message_box_view_->GetWidget();
  81 }
  82
  83 const views::Widget* UserDataDirDialogView::GetWidget() const {
  84   return message_box_view_->GetWidget();
  85 }
  86
  87 bool UserDataDirDialogView::Dispatch(const base::NativeEvent& msg) {
  88   TranslateMessage(&msg);
  89   DispatchMessage(&msg);
  90   return is_blocking_;
  91 }
  92
  93 void UserDataDirDialogView::FileSelected(const base::FilePath& path,
  94                                          int index,
  95                                          void* params) {
  96   user_data_dir_ = path;
  97   is_blocking_ = false;
  98 }
  99
 100 void UserDataDirDialogView::FileSelectionCanceled(void* params) {
 101 }
 102
 103 namespace chrome {
 104
 105 base::FilePath ShowUserDataDirDialog(const base::FilePath& user_data_dir) {
 106   DCHECK(base::MessageLoopForUI::IsCurrent());
 107   // When the window closes, it will delete itself.
 108   UserDataDirDialogView* dialog = new UserDataDirDialogView(user_data_dir);
 109   views::DialogDelegate::CreateDialogWidget(dialog, NULL, NULL)->Show();
 110   base::RunLoop run_loop(dialog);
 111   run_loop.Run();
 112   return dialog->user_data_dir();
 113 }
 114
 115 }  // namespace chrome