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// Copyright (c) 2006-2009 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/shell_integration.h"
#include <stdlib.h>
#include <vector>
#include "base/process_util.h"
#if defined(GOOGLE_CHROME_BUILD)
#define DESKTOP_APP_NAME "google-chrome.desktop"
#else // CHROMIUM_BUILD
#define DESKTOP_APP_NAME "chromium-browser.desktop"
#endif
// We delegate the difficult of setting the default browser in Linux desktop
// environments to a new xdg utility, xdg-settings. We'll have to include a copy
// of it for this to work, obviously, but that's actually the suggested approach
// for xdg utilities anyway.
bool ShellIntegration::SetAsDefaultBrowser() {
std::vector<std::string> argv;
argv.push_back("xdg-settings");
argv.push_back("set");
argv.push_back("default-web-browser");
argv.push_back(DESKTOP_APP_NAME);
int success_code;
base::ProcessHandle handle;
base::file_handle_mapping_vector no_files;
if (!base::LaunchApp(argv, no_files, false, &handle))
return false;
base::WaitForExitCode(handle, &success_code);
return success_code == EXIT_SUCCESS;
}
static std::string getDefaultBrowser() {
std::vector<std::string> argv;
argv.push_back("xdg-settings");
argv.push_back("get");
argv.push_back("default-web-browser");
std::string output;
base::GetAppOutput(CommandLine(argv), &output);
// If GetAppOutput() fails, we'll return the empty string.
return output;
}
bool ShellIntegration::IsDefaultBrowser() {
std::string browser = getDefaultBrowser();
// Allow for an optional newline at the end.
if (browser.length() > 0 && browser[browser.length() - 1] == '\n')
browser.resize(browser.length() - 1);
if (!browser.length()) {
// We don't know what the default browser is; chances are, we can't
// set it either. So, check to see if we were run in the wrapper
// and pretend that we are the default unless we were run from it,
// to avoid warning that we aren't the default when it's useless.
return !getenv("CHROME_WRAPPER");
}
return !browser.compare(DESKTOP_APP_NAME);
}
bool ShellIntegration::IsFirefoxDefaultBrowser() {
return getDefaultBrowser().find("irefox") != std::string::npos;
}
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