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      1 // Copyright (c) 2011 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/download/download_in_progress_dialog_view.h"
      6 
      7 #include "base/string_number_conversions.h"
      8 #include "base/utf_string_conversions.h"
      9 #include "chrome/browser/download/download_manager.h"
     10 #include "chrome/browser/profiles/profile.h"
     11 #include "chrome/browser/ui/browser.h"
     12 #include "grit/chromium_strings.h"
     13 #include "grit/generated_resources.h"
     14 #include "grit/locale_settings.h"
     15 #include "ui/base/l10n/l10n_util.h"
     16 #include "ui/base/resource/resource_bundle.h"
     17 #include "ui/gfx/size.h"
     18 #include "views/border.h"
     19 #include "views/controls/label.h"
     20 #include "views/layout/grid_layout.h"
     21 #include "views/window/window.h"
     22 
     23 DownloadInProgressDialogView::DownloadInProgressDialogView(Browser* browser)
     24     : browser_(browser),
     25       product_name_(l10n_util::GetStringUTF16(IDS_PRODUCT_NAME)) {
     26   int download_count = browser->profile()->GetDownloadManager()->
     27       in_progress_count();
     28 
     29   std::wstring warning_text;
     30   std::wstring explanation_text;
     31   if (download_count == 1) {
     32     warning_text = UTF16ToWide(l10n_util::GetStringFUTF16(
     33         IDS_SINGLE_DOWNLOAD_REMOVE_CONFIRM_WARNING,
     34         product_name_));
     35     explanation_text = UTF16ToWide(l10n_util::GetStringFUTF16(
     36         IDS_SINGLE_DOWNLOAD_REMOVE_CONFIRM_EXPLANATION,
     37         product_name_));
     38     ok_button_text_ = UTF16ToWide(l10n_util::GetStringUTF16(
     39         IDS_SINGLE_DOWNLOAD_REMOVE_CONFIRM_OK_BUTTON_LABEL));
     40     cancel_button_text_ = UTF16ToWide(l10n_util::GetStringUTF16(
     41         IDS_SINGLE_DOWNLOAD_REMOVE_CONFIRM_CANCEL_BUTTON_LABEL));
     42   } else {
     43     warning_text = UTF16ToWide(l10n_util::GetStringFUTF16(
     44         IDS_MULTIPLE_DOWNLOADS_REMOVE_CONFIRM_WARNING,
     45         product_name_,
     46         UTF8ToUTF16(base::IntToString(download_count))));
     47     explanation_text = UTF16ToWide(l10n_util::GetStringFUTF16(
     48         IDS_MULTIPLE_DOWNLOADS_REMOVE_CONFIRM_EXPLANATION,
     49         product_name_));
     50     ok_button_text_ = UTF16ToWide(l10n_util::GetStringUTF16(
     51         IDS_MULTIPLE_DOWNLOADS_REMOVE_CONFIRM_OK_BUTTON_LABEL));
     52     cancel_button_text_ = UTF16ToWide(l10n_util::GetStringUTF16(
     53         IDS_MULTIPLE_DOWNLOADS_REMOVE_CONFIRM_CANCEL_BUTTON_LABEL));
     54   }
     55 
     56   // There are two lines of text: the bold warning label and the text
     57   // explanation label.
     58   views::GridLayout* layout = new views::GridLayout(this);
     59   SetLayoutManager(layout);
     60   const int columnset_id = 0;
     61   views::ColumnSet* column_set = layout->AddColumnSet(columnset_id);
     62   column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::LEADING, 1,
     63                         views::GridLayout::USE_PREF, 0, 0);
     64 
     65   gfx::Font bold_font =
     66       ResourceBundle::GetSharedInstance().GetFont(
     67           ResourceBundle::BaseFont).DeriveFont(0, gfx::Font::BOLD);
     68   warning_ = new views::Label(warning_text, bold_font);
     69   warning_->SetMultiLine(true);
     70   warning_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
     71   warning_->set_border(views::Border::CreateEmptyBorder(10, 10, 10, 10));
     72   layout->StartRow(0, columnset_id);
     73   layout->AddView(warning_);
     74 
     75   explanation_ = new views::Label(explanation_text);
     76   explanation_->SetMultiLine(true);
     77   explanation_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
     78   explanation_->set_border(views::Border::CreateEmptyBorder(10, 10, 10, 10));
     79   layout->StartRow(0, columnset_id);
     80   layout->AddView(explanation_);
     81 
     82   dialog_dimensions_ = views::Window::GetLocalizedContentsSize(
     83       IDS_DOWNLOAD_IN_PROGRESS_WIDTH_CHARS,
     84       IDS_DOWNLOAD_IN_PROGRESS_MINIMUM_HEIGHT_LINES);
     85   const int height =
     86       warning_->GetHeightForWidth(dialog_dimensions_.width()) +
     87       explanation_->GetHeightForWidth(dialog_dimensions_.width());
     88   dialog_dimensions_.set_height(std::max(height,
     89                                          dialog_dimensions_.height()));
     90 }
     91 
     92 DownloadInProgressDialogView::~DownloadInProgressDialogView() {}
     93 
     94 gfx::Size DownloadInProgressDialogView::GetPreferredSize() {
     95   return dialog_dimensions_;
     96 }
     97 
     98 std::wstring DownloadInProgressDialogView::GetDialogButtonLabel(
     99     MessageBoxFlags::DialogButton button) const {
    100   if (button == MessageBoxFlags::DIALOGBUTTON_OK)
    101     return ok_button_text_;
    102 
    103   DCHECK_EQ(MessageBoxFlags::DIALOGBUTTON_CANCEL, button);
    104   return cancel_button_text_;
    105 }
    106 
    107 int DownloadInProgressDialogView::GetDefaultDialogButton() const {
    108   return MessageBoxFlags::DIALOGBUTTON_CANCEL;
    109 }
    110 
    111 bool DownloadInProgressDialogView::Cancel() {
    112   browser_->InProgressDownloadResponse(false);
    113   return true;
    114 }
    115 
    116 bool DownloadInProgressDialogView::Accept() {
    117   browser_->InProgressDownloadResponse(true);
    118   return true;
    119 }
    120 
    121 bool DownloadInProgressDialogView::IsModal() const {
    122   return true;
    123 }
    124 
    125 std::wstring DownloadInProgressDialogView::GetWindowTitle() const {
    126   return UTF16ToWideHack(product_name_);
    127 }
    128 
    129 views::View* DownloadInProgressDialogView::GetContentsView() {
    130   return this;
    131 }
    132