Publish app shortcuts on Mac

chrome/browser/web_applications/web_app_mac.mm

+// 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/web_applications/web_app.h"
+
+#import <Cocoa/Cocoa.h>
+
+#include "base/file_util.h"
+#include "base/mac/bundle_locations.h"
+#include "base/mac/foundation_util.h"
+#include "base/scoped_temp_dir.h"
+#include "base/sys_string_conversions.h"
+#include "chrome/common/mac/app_mode_common.h"
+#include "content/public/browser/browser_thread.h"
+#include "grit/chromium_strings.h"
+#include "ui/base/l10n/l10n_util_mac.h"
+
+namespace {
+
+// Returns a path to the app loader.
+FilePath GetAppLoaderPath() {
+  NSString* app_loader = [l10n_util::GetNSString(IDS_PRODUCT_NAME)
+      stringByAppendingString:@" App Mode Loader.app"];
+  return base::mac::PathForFrameworkBundleResource(
+      base::mac::NSToCFCast(app_loader));
+}
+
+// Returns a path to the destination where the app should be written to.
+FilePath GetDestinationPath() {
+  FilePath path;
+  if (base::mac::GetLocalDirectory(NSApplicationDirectory, &path) &&
+      file_util::PathIsWritable(path)) {
+    return path;
+  }
+
+  if (base::mac::GetUserDirectory(NSApplicationDirectory, &path))
+    return path;
+
+  return FilePath();
+}
+
+// Updates the plist inside |app_path| with the information in |info|.
+bool UpdatePlist(const FilePath& app_path,
+                 const ShellIntegration::ShortcutInfo& info) {
+  NSString* plist_path = base::mac::FilePathToNSString(
+      app_path.Append("Contents").Append("Info.plist"));
+  NSMutableDictionary* dict =
+      [NSMutableDictionary dictionaryWithContentsOfFile:plist_path];
+
+  [dict setObject:base::SysUTF8ToNSString(info.extension_id)
+           forKey:app_mode::kCrAppModeShortcutIDKey];
+  [dict setObject:base::SysUTF16ToNSString(info.title)
+           forKey:app_mode::kCrAppModeShortcutNameKey];
+  [dict setObject:base::SysUTF8ToNSString(info.url.spec())
+           forKey:app_mode::kCrAppModeShortcutURLKey];
+  return [dict writeToFile:plist_path atomically:YES];
+}
+
+bool UpdateIcon() {
+  // TODO:(sail) Need to implement this.
+  return true;
+}
+
+}  // namespace
+
+namespace web_app {
+namespace internals {
+
+void CreateShortcutTask(const FilePath& web_app_path,
+                        const FilePath& profile_path,
+                        const ShellIntegration::ShortcutInfo& shortcut_info) {
+  DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::FILE));
+  FilePath app_name = GetSanitizedFileName(shortcut_info.title);
+  FilePath app_file_name = app_name.ReplaceExtension("app");
+  ScopedTempDir scoped_temp_dir;
+  if (!scoped_temp_dir.CreateUniqueTempDir())
+    return;
+  FilePath staging_path = scoped_temp_dir.path().Append(app_file_name);
+
+  // Update the app's plist and icon in a temp directory. This works around
+  // a Finder bug where the app's icon doesn't properly update.
+  if (!file_util::CopyDirectory(GetAppLoaderPath(), staging_path, true)) {
+    LOG(ERROR) << "Copying app to staging path: " << staging_path.value()
+               << " failed";
+    return;
+  }
+
+  if (!UpdatePlist(staging_path, shortcut_info))
+    return;
+
+  if (!UpdateIcon())
+    return;
+
+  FilePath dst_path = GetDestinationPath().Append(app_file_name);
+  if (!file_util::CopyDirectory(staging_path, dst_path, true)) {
+    LOG(ERROR) << "Copying app to dst path: " << dst_path.value() << " failed";
+    return;
+  }
+
+  [[NSWorkspace sharedWorkspace]
+      selectFile:base::mac::FilePathToNSString(dst_path)
+      inFileViewerRootedAtPath:nil];
+}
+
+}  // namespace internals
+}  // namespace web_app