| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/browser/ui/views/extensions/request_file_system_dialog_view.h" |
| |
| #include <stddef.h> |
| |
| #include <cstdlib> |
| |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/threading/thread_task_runner_handle.h" |
| #include "chrome/browser/ui/views/chrome_layout_provider.h" |
| #include "chrome/browser/ui/views/chrome_typography.h" |
| #include "chrome/grit/generated_resources.h" |
| #include "components/constrained_window/constrained_window_views.h" |
| #include "content/public/browser/web_contents.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/gfx/font.h" |
| #include "ui/gfx/range/range.h" |
| #include "ui/views/controls/styled_label.h" |
| #include "ui/views/layout/fill_layout.h" |
| |
| namespace { |
| |
| // Maximum width of the dialog in pixels. |
| const int kDialogMaxWidth = 320; |
| |
| } // namespace |
| |
| // static |
| void RequestFileSystemDialogView::ShowDialog( |
| content::WebContents* web_contents, |
| const std::string& extension_name, |
| const std::string& volume_label, |
| bool writable, |
| const base::Callback<void(ui::DialogButton)>& callback) { |
| constrained_window::ShowWebModalDialogViews( |
| new RequestFileSystemDialogView(extension_name, volume_label, writable, |
| callback), |
| web_contents); |
| } |
| |
| RequestFileSystemDialogView::~RequestFileSystemDialogView() {} |
| |
| base::string16 RequestFileSystemDialogView::GetAccessibleWindowTitle() const { |
| return l10n_util::GetStringUTF16( |
| IDS_FILE_SYSTEM_REQUEST_FILE_SYSTEM_DIALOG_TITLE); |
| } |
| |
| int RequestFileSystemDialogView::GetDefaultDialogButton() const { |
| return ui::DIALOG_BUTTON_CANCEL; |
| } |
| |
| base::string16 RequestFileSystemDialogView::GetDialogButtonLabel( |
| ui::DialogButton button) const { |
| switch (button) { |
| case ui::DIALOG_BUTTON_OK: |
| return l10n_util::GetStringUTF16( |
| IDS_FILE_SYSTEM_REQUEST_FILE_SYSTEM_DIALOG_ALLOW_BUTTON); |
| case ui::DIALOG_BUTTON_CANCEL: |
| return l10n_util::GetStringUTF16( |
| IDS_FILE_SYSTEM_REQUEST_FILE_SYSTEM_DIALOG_DENY_BUTTON); |
| default: |
| NOTREACHED(); |
| } |
| return base::string16(); |
| } |
| |
| ui::ModalType RequestFileSystemDialogView::GetModalType() const { |
| return ui::MODAL_TYPE_CHILD; |
| } |
| |
| bool RequestFileSystemDialogView::Cancel() { |
| callback_.Run(ui::DIALOG_BUTTON_CANCEL); |
| return true; |
| } |
| |
| bool RequestFileSystemDialogView::Accept() { |
| callback_.Run(ui::DIALOG_BUTTON_OK); |
| return true; |
| } |
| |
| gfx::Size RequestFileSystemDialogView::CalculatePreferredSize() const { |
| return gfx::Size(kDialogMaxWidth, |
| children().front()->GetHeightForWidth(kDialogMaxWidth)); |
| } |
| |
| RequestFileSystemDialogView::RequestFileSystemDialogView( |
| const std::string& extension_name, |
| const std::string& volume_label, |
| bool writable, |
| const base::Callback<void(ui::DialogButton)>& callback) |
| : callback_(callback) { |
| DCHECK(!callback_.is_null()); |
| set_margins(ChromeLayoutProvider::Get()->GetDialogInsetsForContentType( |
| views::TEXT, views::TEXT)); |
| |
| const base::string16 app_name = base::UTF8ToUTF16(extension_name); |
| // TODO(mtomasz): Improve the dialog contents, so it's easier for the user |
| // to understand what device is being requested. |
| const base::string16 volume_name = base::UTF8ToUTF16(volume_label); |
| |
| std::vector<size_t> placeholder_offsets; |
| const base::string16 message = l10n_util::GetStringFUTF16( |
| writable ? IDS_FILE_SYSTEM_REQUEST_FILE_SYSTEM_DIALOG_WRITABLE_MESSAGE |
| : IDS_FILE_SYSTEM_REQUEST_FILE_SYSTEM_DIALOG_MESSAGE, |
| app_name, volume_name, &placeholder_offsets); |
| |
| views::StyledLabel* const label = new views::StyledLabel(message, nullptr); |
| views::StyledLabel::RangeStyleInfo bold_style; |
| bold_style.text_style = STYLE_EMPHASIZED; |
| |
| DCHECK_EQ(2u, placeholder_offsets.size()); |
| label->AddStyleRange(gfx::Range(placeholder_offsets[0], |
| placeholder_offsets[0] + app_name.length()), |
| bold_style); |
| label->AddStyleRange( |
| gfx::Range(placeholder_offsets[1], |
| placeholder_offsets[1] + volume_name.length()), |
| bold_style); |
| |
| SetLayoutManager(std::make_unique<views::FillLayout>()); |
| |
| AddChildView(label); |
| } |