1 // Copyright (c) 2012 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 "base/bind.h" 8 #include "base/file_util.h" 9 #include "base/process/kill.h" 10 #include "base/process/launch.h" 11 #include "base/strings/utf_string_conversions.h" 12 #include "content/public/browser/browser_thread.h" 13 #include "url/gurl.h" 14 15 using content::BrowserThread; 16 17 namespace { 18 19 void XDGUtil(const std::string& util, const std::string& arg) { 20 std::vector<std::string> argv; 21 argv.push_back(util); 22 argv.push_back(arg); 23 24 base::EnvironmentVector env; 25 // xdg-open can fall back on mailcap which eventually might plumb through 26 // to a command that needs a terminal. Set the environment variable telling 27 // it that we definitely don't have a terminal available and that it should 28 // bring up a new terminal if necessary. See "man mailcap". 29 env.push_back(std::make_pair("MM_NOTTTY", "1")); 30 31 // In Google Chrome, we do not let GNOME's bug-buddy intercept our crashes. 32 // However, we do not want this environment variable to propagate to external 33 // applications. See http://crbug.com/24120 34 char* disable_gnome_bug_buddy = getenv("GNOME_DISABLE_CRASH_DIALOG"); 35 if (disable_gnome_bug_buddy && 36 disable_gnome_bug_buddy == std::string("SET_BY_GOOGLE_CHROME")) { 37 env.push_back(std::make_pair("GNOME_DISABLE_CRASH_DIALOG", "")); 38 } 39 40 base::ProcessHandle handle; 41 base::LaunchOptions options; 42 options.environ = &env; 43 if (base::LaunchProcess(argv, options, &handle)) 44 base::EnsureProcessGetsReaped(handle); 45 } 46 47 void XDGOpen(const std::string& path) { 48 XDGUtil("xdg-open", path); 49 } 50 51 void XDGEmail(const std::string& email) { 52 XDGUtil("xdg-email", email); 53 } 54 55 // TODO(estade): It would be nice to be able to select the file in the file 56 // manager, but that probably requires extending xdg-open. For now just 57 // show the folder. 58 void ShowItemInFolderOnFileThread(const base::FilePath& full_path) { 59 base::FilePath dir = full_path.DirName(); 60 if (!base::DirectoryExists(dir)) 61 return; 62 63 XDGOpen(dir.value()); 64 } 65 66 } // namespace 67 68 namespace platform_util { 69 70 void ShowItemInFolder(const base::FilePath& full_path) { 71 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 72 BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE, 73 base::Bind(&ShowItemInFolderOnFileThread, full_path)); 74 } 75 76 void OpenItem(const base::FilePath& full_path) { 77 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI)); 78 BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE, 79 base::Bind(&XDGOpen, full_path.value())); 80 } 81 82 void OpenExternal(const GURL& url) { 83 if (url.SchemeIs("mailto")) 84 XDGEmail(url.spec()); 85 else 86 XDGOpen(url.spec()); 87 } 88 89 } // namespace platform_util 90