src/chrome/browser/ui/external_protocol_dialog_delegate.cc

   1 // Copyright (c) 2013 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/external_protocol_dialog_delegate.h"
   6
   7 #include <string>
   8
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "base/threading/thread.h"
  11 #include "base/threading/thread_restrictions.h"
  12 #include "chrome/browser/external_protocol/external_protocol_handler.h"
  13 #include "grit/chromium_strings.h"
  14 #include "grit/generated_resources.h"
  15 #include "ui/base/l10n/l10n_util.h"
  16 #include "ui/gfx/text_elider.h"
  17
  18 ExternalProtocolDialogDelegate::ExternalProtocolDialogDelegate(
  19     const GURL& url,
  20     int render_process_host_id,
  21     int tab_contents_id)
  22     : ProtocolDialogDelegate(url),
  23       render_process_host_id_(render_process_host_id),
  24       tab_contents_id_(tab_contents_id),
  25       command_(ShellIntegration::GetApplicationForProtocol(url)) {
  26 }
  27
  28 ExternalProtocolDialogDelegate::~ExternalProtocolDialogDelegate() {
  29 }
  30
  31 base::string16 ExternalProtocolDialogDelegate::GetMessageText() const {
  32   const int kMaxUrlWithoutSchemeSize = 256;
  33   const int kMaxCommandSize = 256;
  34   base::string16 elided_url_without_scheme;
  35   base::string16 elided_command;
  36   gfx::ElideString(base::ASCIIToUTF16(url().possibly_invalid_spec()),
  37                   kMaxUrlWithoutSchemeSize, &elided_url_without_scheme);
  38   gfx::ElideString(command_, kMaxCommandSize, &elided_command);
  39
  40   base::string16 message_text = l10n_util::GetStringFUTF16(
  41       IDS_EXTERNAL_PROTOCOL_INFORMATION,
  42       base::ASCIIToUTF16(url().scheme() + ":"),
  43       elided_url_without_scheme) + base::ASCIIToUTF16("\n\n");
  44
  45   message_text += l10n_util::GetStringFUTF16(
  46       IDS_EXTERNAL_PROTOCOL_APPLICATION_TO_LAUNCH,
  47       elided_command) + base::ASCIIToUTF16("\n\n");
  48
  49   message_text += l10n_util::GetStringUTF16(IDS_EXTERNAL_PROTOCOL_WARNING);
  50   return message_text;
  51 }
  52
  53 base::string16 ExternalProtocolDialogDelegate::GetCheckboxText() const {
  54   return l10n_util::GetStringUTF16(IDS_EXTERNAL_PROTOCOL_CHECKBOX_TEXT);
  55 }
  56
  57 base::string16 ExternalProtocolDialogDelegate::GetTitleText() const {
  58   return l10n_util::GetStringUTF16(IDS_EXTERNAL_PROTOCOL_TITLE);
  59 }
  60
  61 void ExternalProtocolDialogDelegate::DoAccept(
  62     const GURL& url,
  63     bool dont_block) const {
  64   if (dont_block) {
  65       ExternalProtocolHandler::SetBlockState(
  66           url.scheme(), ExternalProtocolHandler::DONT_BLOCK);
  67   }
  68
  69   ExternalProtocolHandler::LaunchUrlWithoutSecurityCheck(
  70       url, render_process_host_id_, tab_contents_id_);
  71 }
  72
  73 void ExternalProtocolDialogDelegate::DoCancel(
  74     const GURL& url,
  75     bool dont_block) const {
  76   if (dont_block) {
  77       ExternalProtocolHandler::SetBlockState(
  78           url.scheme(), ExternalProtocolHandler::BLOCK);
  79   }
  80 }