cef/libcef/browser_webkit_glue_mac.mm

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// Copyright (c) 2010 The Chromium Embedded Framework Authors.
// Portions copyright (c) 2006-2008 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 "base/compiler_specific.h"
#include "third_party/WebKit/Source/WebCore/config.h"
#include "browser_webkit_glue.h"
#undef LOG
#include "base/file_util.h"
#include "base/logging.h"
#include "base/mac/mac_util.h"
#include "base/path_service.h"
#include "grit/webkit_resources.h"
#include "ui/base/resource/data_pack.h"
#include "webkit/glue/webkit_glue.h"
namespace webkit_glue {
// Data pack resource. This is a pointer to the mmapped resources file.
static ui::DataPack* g_resource_data_pack = NULL;
void InitializeDataPak() {
// mmap the data pack which holds strings used by WebCore.
// TODO(port): Allow the embedder to customize the pak name.
g_resource_data_pack = new ui::DataPack;
NSString *resource_path =
[base::mac::MainAppBundle() pathForResource:@"cefclient" ofType:@"pak"];
FilePath resources_pak_path([resource_path fileSystemRepresentation]);
if (!g_resource_data_pack->Load(resources_pak_path))
LOG(FATAL) << "failed to load cefclient.pak";
}
// Helper method for getting the path to the CEF resources directory.
FilePath GetResourcesFilePath() {
FilePath path;
// We need to know if we're bundled or not to know which path to use.
if (base::mac::AmIBundled()) {
PathService::Get(base::DIR_EXE, &path);
path = path.Append(FilePath::kParentDirectory);
return path.AppendASCII("Resources");
} else {
// TODO(port): Allow the embedder to customize the resource path.
PathService::Get(base::DIR_SOURCE_ROOT, &path);
path = path.AppendASCII("src");
path = path.AppendASCII("cef");
path = path.AppendASCII("tests");
path = path.AppendASCII("cefclient");
return path.AppendASCII("res");
}
}
string16 GetLocalizedString(int message_id) {
base::StringPiece res;
if (!g_resource_data_pack->GetStringPiece(message_id, &res)) {
LOG(FATAL) << "failed to load webkit string with id " << message_id;
}
return string16(reinterpret_cast<const char16*>(res.data()),
res.length() / 2);
}
base::StringPiece NetResourceProvider(int key) {
base::StringPiece res;
g_resource_data_pack->GetStringPiece(key, &res);
return res;
}
base::StringPiece GetDataResource(int resource_id) {
switch (resource_id) {
case IDR_BROKENIMAGE: {
// Use webkit's broken image icon (16x16)
static std::string broken_image_data;
if (broken_image_data.empty()) {
FilePath path = GetResourcesFilePath();
// In order to match WebKit's colors for the missing image, we have to
// use a PNG. The GIF doesn't have the color range needed to correctly
// match the TIFF they use in Safari.
path = path.AppendASCII("missingImage.png");
bool success = file_util::ReadFileToString(path, &broken_image_data);
if (!success) {
LOG(FATAL) << "Failed reading: " << path.value();
}
}
return broken_image_data;
}
case IDR_TEXTAREA_RESIZER: {
// Use webkit's text area resizer image.
static std::string resize_corner_data;
if (resize_corner_data.empty()) {
FilePath path = GetResourcesFilePath();
path = path.AppendASCII("textAreaResizeCorner.png");
bool success = file_util::ReadFileToString(path, &resize_corner_data);
if (!success) {
LOG(FATAL) << "Failed reading: " << path.value();
}
}
return resize_corner_data;
}
case IDR_SEARCH_CANCEL:
case IDR_SEARCH_CANCEL_PRESSED:
case IDR_SEARCH_MAGNIFIER:
case IDR_SEARCH_MAGNIFIER_RESULTS:
case IDR_MEDIA_PAUSE_BUTTON:
case IDR_MEDIA_PLAY_BUTTON:
case IDR_MEDIA_PLAY_BUTTON_DISABLED:
case IDR_MEDIA_SOUND_FULL_BUTTON:
case IDR_MEDIA_SOUND_NONE_BUTTON:
case IDR_MEDIA_SOUND_DISABLED:
case IDR_MEDIA_SLIDER_THUMB:
case IDR_MEDIA_VOLUME_SLIDER_THUMB:
case IDR_INPUT_SPEECH:
case IDR_INPUT_SPEECH_RECORDING:
case IDR_INPUT_SPEECH_WAITING:
return NetResourceProvider(resource_id);
default:
break;
}
return base::StringPiece();
}
void DidLoadPlugin(const std::string& filename) {
}
void DidUnloadPlugin(const std::string& filename) {
}
} // namespace webkit_glue