Home | History | Annotate | Download | only in views 
      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 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 string16();
     47 }
     48 
     49 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_EQ(base::MessageLoop::TYPE_UI, base::MessageLoop::current()->type());
    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
    116