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// Copyright (c) 2012 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/chromeos/external_protocol_dialog.h"
#include "base/metrics/histogram.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/external_protocol/external_protocol_handler.h"
#include "chrome/browser/tab_contents/tab_util.h"
#include "chrome/grit/chromium_strings.h"
#include "chrome/grit/generated_resources.h"
#include "content/public/browser/web_contents.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/gfx/text_elider.h"
#include "ui/views/controls/message_box_view.h"
#include "ui/views/widget/widget.h"
#include "url/gurl.h"
using content::WebContents;
namespace {
const int kMessageWidth = 400;
} // namespace
///////////////////////////////////////////////////////////////////////////////
// ExternalProtocolHandler
// static
void ExternalProtocolHandler::RunExternalProtocolDialog(
const GURL& url,
int render_process_host_id,
int routing_id,
ui::PageTransition page_transition,
bool has_user_gesture) {
WebContents* web_contents = tab_util::GetWebContentsByID(
render_process_host_id, routing_id);
new ExternalProtocolDialog(web_contents, url);
}
///////////////////////////////////////////////////////////////////////////////
// ExternalProtocolDialog
ExternalProtocolDialog::~ExternalProtocolDialog() {
}
//////////////////////////////////////////////////////////////////////////////
// ExternalProtocolDialog, views::DialogDelegate implementation:
int ExternalProtocolDialog::GetDialogButtons() const {
return ui::DIALOG_BUTTON_OK;
}
base::string16 ExternalProtocolDialog::GetDialogButtonLabel(
ui::DialogButton button) const {
return l10n_util::GetStringUTF16(IDS_EXTERNAL_PROTOCOL_OK_BUTTON_TEXT);
}
base::string16 ExternalProtocolDialog::GetWindowTitle() const {
return l10n_util::GetStringUTF16(IDS_EXTERNAL_PROTOCOL_TITLE);
}
void ExternalProtocolDialog::DeleteDelegate() {
delete this;
}
bool ExternalProtocolDialog::Accept() {
if (message_box_view_->IsCheckBoxSelected()) {
ExternalProtocolHandler::SetBlockState(
scheme_, ExternalProtocolHandler::DONT_BLOCK);
}
// Returning true closes the dialog.
return true;
}
views::View* ExternalProtocolDialog::GetContentsView() {
return message_box_view_;
}
const views::Widget* ExternalProtocolDialog::GetWidget() const {
return message_box_view_->GetWidget();
}
views::Widget* ExternalProtocolDialog::GetWidget() {
return message_box_view_->GetWidget();
}
///////////////////////////////////////////////////////////////////////////////
// ExternalProtocolDialog, private:
ExternalProtocolDialog::ExternalProtocolDialog(WebContents* web_contents,
const GURL& url)
: creation_time_(base::TimeTicks::Now()),
scheme_(url.scheme()) {
const int kMaxUrlWithoutSchemeSize = 256;
base::string16 elided_url_without_scheme;
gfx::ElideString(base::ASCIIToUTF16(url.possibly_invalid_spec()),
kMaxUrlWithoutSchemeSize, &elided_url_without_scheme);
views::MessageBoxView::InitParams params(
l10n_util::GetStringFUTF16(IDS_EXTERNAL_PROTOCOL_INFORMATION,
base::ASCIIToUTF16(url.scheme() + ":"),
elided_url_without_scheme) + base::ASCIIToUTF16("\n\n"));
params.message_width = kMessageWidth;
message_box_view_ = new views::MessageBoxView(params);
message_box_view_->SetCheckBoxLabel(
l10n_util::GetStringUTF16(IDS_EXTERNAL_PROTOCOL_CHECKBOX_TEXT));
gfx::NativeWindow parent_window;
if (web_contents) {
parent_window = web_contents->GetTopLevelNativeWindow();
} else {
// Dialog is top level if we don't have a web_contents associated with us.
parent_window = NULL;
}
views::DialogDelegate::CreateDialogWidget(this, NULL, parent_window)->Show();
}
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