1// Copyright (c) 2009 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/platform_util.h"
6
7#include <gtk/gtk.h>
8
9#include "base/file_util.h"
10#include "base/process_util.h"
11#include "base/utf_string_conversions.h"
12#include "content/common/process_watcher.h"
13#include "googleurl/src/gurl.h"
14
15namespace {
16
17void XDGUtil(const std::string& util, const std::string& arg) {
18  std::vector<std::string> argv;
19  argv.push_back(util);
20  argv.push_back(arg);
21
22  base::environment_vector env;
23  // xdg-open can fall back on mailcap which eventually might plumb through
24  // to a command that needs a terminal.  Set the environment variable telling
25  // it that we definitely don't have a terminal available and that it should
26  // bring up a new terminal if necessary.  See "man mailcap".
27  env.push_back(std::make_pair("MM_NOTTTY", "1"));
28
29  // In Google Chrome, we do not let GNOME's bug-buddy intercept our crashes.
30  // However, we do not want this environment variable to propagate to external
31  // applications. See http://crbug.com/24120
32  char* disable_gnome_bug_buddy = getenv("GNOME_DISABLE_CRASH_DIALOG");
33  if (disable_gnome_bug_buddy &&
34      disable_gnome_bug_buddy == std::string("SET_BY_GOOGLE_CHROME")) {
35    env.push_back(std::make_pair("GNOME_DISABLE_CRASH_DIALOG", ""));
36  }
37
38  base::file_handle_mapping_vector no_files;
39  base::ProcessHandle handle;
40  if (base::LaunchApp(argv, env, no_files, false, &handle))
41    ProcessWatcher::EnsureProcessGetsReaped(handle);
42}
43
44void XDGOpen(const std::string& path) {
45  XDGUtil("xdg-open", path);
46}
47
48void XDGEmail(const std::string& email) {
49  XDGUtil("xdg-email", email);
50}
51
52}  // namespace
53
54namespace platform_util {
55
56// TODO(estade): It would be nice to be able to select the file in the file
57// manager, but that probably requires extending xdg-open. For now just
58// show the folder.
59void ShowItemInFolder(const FilePath& full_path) {
60  FilePath dir = full_path.DirName();
61  if (!file_util::DirectoryExists(dir))
62    return;
63
64  XDGOpen(dir.value());
65}
66
67void OpenItem(const FilePath& full_path) {
68  XDGOpen(full_path.value());
69}
70
71void OpenExternal(const GURL& url) {
72  if (url.SchemeIs("mailto"))
73    XDGEmail(url.spec());
74  else
75    XDGOpen(url.spec());
76}
77
78}  // namespace platform_util
79