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// Copyright 2013 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/pdf/pdf_tab_helper.h"
#include "components/web_modal/web_contents_modal_dialog_host.h"
#include "components/web_modal/web_contents_modal_dialog_manager.h"
#include "components/web_modal/web_contents_modal_dialog_manager_delegate.h"
#include "content/public/browser/web_contents.h"
#include "grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/views/controls/message_box_view.h"
#include "ui/views/controls/textfield/textfield.h"
#include "ui/views/layout/layout_constants.h"
#include "ui/views/widget/widget.h"
#include "ui/views/window/dialog_delegate.h"
namespace {
// PDFPasswordDialogViews runs a tab-modal dialog that asks the user for a
// password.
class PDFPasswordDialogViews : public views::DialogDelegate {
public:
PDFPasswordDialogViews(content::WebContents* web_contents,
const base::string16& prompt,
const PasswordDialogClosedCallback& callback);
virtual ~PDFPasswordDialogViews();
// views::DialogDelegate:
virtual base::string16 GetWindowTitle() const OVERRIDE;
virtual base::string16 GetDialogButtonLabel(
ui::DialogButton button) const OVERRIDE;
virtual bool Cancel() OVERRIDE;
virtual bool Accept() OVERRIDE;
// views::WidgetDelegate:
virtual views::View* GetInitiallyFocusedView() OVERRIDE;
virtual views::View* GetContentsView() OVERRIDE;
virtual views::Widget* GetWidget() OVERRIDE;
virtual const views::Widget* GetWidget() const OVERRIDE;
virtual void DeleteDelegate() OVERRIDE;
virtual ui::ModalType GetModalType() const OVERRIDE;
private:
// The message box view whose commands we handle.
views::MessageBoxView* message_box_view_;
views::Widget* dialog_;
PasswordDialogClosedCallback callback_;
DISALLOW_COPY_AND_ASSIGN(PDFPasswordDialogViews);
};
PDFPasswordDialogViews::PDFPasswordDialogViews(
content::WebContents* web_contents,
const base::string16& prompt,
const PasswordDialogClosedCallback& callback)
: message_box_view_(NULL),
dialog_(NULL),
callback_(callback) {
views::MessageBoxView::InitParams init_params(prompt);
init_params.options = views::MessageBoxView::HAS_PROMPT_FIELD;
init_params.inter_row_vertical_spacing =
views::kUnrelatedControlVerticalSpacing;
message_box_view_ = new views::MessageBoxView(init_params);
message_box_view_->text_box()->SetTextInputType(ui::TEXT_INPUT_TYPE_PASSWORD);
web_modal::WebContentsModalDialogManager* web_contents_modal_dialog_manager =
web_modal::WebContentsModalDialogManager::FromWebContents(web_contents);
web_modal::WebContentsModalDialogManagerDelegate* modal_delegate =
web_contents_modal_dialog_manager->delegate();
DCHECK(modal_delegate);
dialog_ = views::Widget::CreateWindowAsFramelessChild(
this, modal_delegate->GetWebContentsModalDialogHost()->GetHostView());
web_contents_modal_dialog_manager->ShowDialog(dialog_->GetNativeView());
}
PDFPasswordDialogViews::~PDFPasswordDialogViews() {
if (!callback_.is_null()) {
// This dialog was torn down without either OK or cancel being clicked; be
// considerate and at least do the callback.
callback_.Run(false, base::string16());
}
}
//////////////////////////////////////////////////////////////////////////////
// PDFPasswordDialogViews, views::DialogDelegate implementation:
base::string16 PDFPasswordDialogViews::GetWindowTitle() const {
return l10n_util::GetStringUTF16(IDS_PDF_PASSWORD_DIALOG_TITLE);
}
base::string16 PDFPasswordDialogViews::GetDialogButtonLabel(
ui::DialogButton button) const {
if (button == ui::DIALOG_BUTTON_OK)
return l10n_util::GetStringUTF16(IDS_OK);
if (button == ui::DIALOG_BUTTON_CANCEL)
return l10n_util::GetStringUTF16(IDS_CANCEL);
return base::string16();
}
bool PDFPasswordDialogViews::Cancel() {
callback_.Run(false, base::string16());
callback_.Reset();
return true;
}
bool PDFPasswordDialogViews::Accept() {
callback_.Run(true, message_box_view_->text_box()->text());
callback_.Reset();
return true;
}
///////////////////////////////////////////////////////////////////////////////
// PDFPasswordDialogViews, views::WidgetDelegate implementation:
views::View* PDFPasswordDialogViews::GetInitiallyFocusedView() {
return message_box_view_->text_box();
}
views::View* PDFPasswordDialogViews::GetContentsView() {
return message_box_view_;
}
views::Widget* PDFPasswordDialogViews::GetWidget() {
return message_box_view_->GetWidget();
}
const views::Widget* PDFPasswordDialogViews::GetWidget() const {
return message_box_view_->GetWidget();
}
void PDFPasswordDialogViews::DeleteDelegate() {
delete this;
}
ui::ModalType PDFPasswordDialogViews::GetModalType() const {
#if defined(USE_ASH)
return ui::MODAL_TYPE_CHILD;
#else
return views::WidgetDelegate::GetModalType();
#endif
}
} // namespace
void ShowPDFPasswordDialog(content::WebContents* web_contents,
const base::string16& prompt,
const PasswordDialogClosedCallback& callback) {
new PDFPasswordDialogViews(web_contents, prompt, callback);
}
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