mirror of git://gcc.gnu.org/git/gcc.git
156 lines
4.3 KiB
Java
156 lines
4.3 KiB
Java
/* GnomeDesktopPeer.java -- Offers a GNOME Desktop peer for DesktopPeer
|
|
Copyright (C) 2006, 2007 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Classpath.
|
|
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
GNU Classpath is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
|
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
02110-1301 USA.
|
|
|
|
Linking this library statically or dynamically with other modules is
|
|
making a combined work based on this library. Thus, the terms and
|
|
conditions of the GNU General Public License cover the whole
|
|
combination.
|
|
|
|
As a special exception, the copyright holders of this library give you
|
|
permission to link this library with independent modules to produce an
|
|
executable, regardless of the license terms of these independent
|
|
modules, and to copy and distribute the resulting executable under
|
|
terms of your choice, provided that you also meet, for each linked
|
|
independent module, the terms and conditions of the license of that
|
|
module. An independent module is a module which is not derived from
|
|
or based on this library. If you modify this library, you may extend
|
|
this exception to your version of the library, but you are not
|
|
obligated to do so. If you do not wish to do so, delete this
|
|
exception statement from your version. */
|
|
|
|
package gnu.java.awt.peer;
|
|
|
|
import gnu.java.lang.CPStringBuilder;
|
|
|
|
import java.io.IOException;
|
|
import java.io.InputStream;
|
|
import java.net.URI;
|
|
|
|
/**
|
|
* @author Mario Torre <neugens@limasoftware.net>
|
|
*/
|
|
public class GnomeDesktopPeer
|
|
extends ClasspathDesktopPeer
|
|
{
|
|
/**
|
|
* Query string to use if a GNOME desktop is detected to get the name of the
|
|
* default browser. This requires gconftool-2 (part of GNOME).
|
|
*/
|
|
private static final String BROWSER_QUERY_GNOME =
|
|
"gconftool-2 -g /desktop/gnome/url-handlers/http/command";
|
|
|
|
protected String getCommand(String action)
|
|
{
|
|
// check if a command already exists
|
|
String command = super.getCommand(action);
|
|
|
|
if (command == null)
|
|
{
|
|
try
|
|
{
|
|
if (action == _BROWSE)
|
|
{
|
|
command = execQuery(BROWSER_QUERY_GNOME);
|
|
}
|
|
else if (action == _PRINT)
|
|
{
|
|
command = null;
|
|
}
|
|
else
|
|
{
|
|
command = "gnome-open";
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
command = null;
|
|
}
|
|
}
|
|
|
|
return command;
|
|
}
|
|
|
|
public void browse(URI url) throws IOException
|
|
{
|
|
checkPermissions();
|
|
|
|
String browser = getCommand(_BROWSE);
|
|
|
|
if (browser == null)
|
|
throw new UnsupportedOperationException();
|
|
|
|
browser = browser + " " + url.toString();
|
|
|
|
Runtime.getRuntime().exec(browser);
|
|
}
|
|
|
|
protected boolean supportCommand(String check)
|
|
{
|
|
if (check == _PRINT)
|
|
{
|
|
return super.supportCommand(check);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
public void mail() throws IOException
|
|
{
|
|
checkPermissions();
|
|
|
|
String mail = getCommand(_MAIL);
|
|
|
|
if (mail == null)
|
|
throw new UnsupportedOperationException();
|
|
|
|
Runtime.getRuntime().exec(mail + " mailto:");
|
|
}
|
|
|
|
protected String execQuery(String command) throws IOException
|
|
{
|
|
InputStream in = null;
|
|
CPStringBuilder output = new CPStringBuilder();
|
|
|
|
try
|
|
{
|
|
Process process = Runtime.getRuntime().exec(command);
|
|
|
|
// Get the input stream and read from it
|
|
in = process.getInputStream();
|
|
int c;
|
|
while ((c = in.read()) != - 1)
|
|
{
|
|
output.append((char) c);
|
|
}
|
|
}
|
|
finally
|
|
{
|
|
if (in != null)
|
|
in.close();
|
|
}
|
|
|
|
// remove %s from the string, leave only the command line
|
|
int index = output.indexOf("%s");
|
|
output.delete(index, index + 1);
|
|
|
|
return output.toString().trim();
|
|
}
|
|
}
|