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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2008 Ben Fry and Casey Reas
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package processing.app;
import static processing.app.I18n._;
import java.io.File;
import javax.swing.UIManager;
import com.sun.jna.Library;
import com.sun.jna.Native;
import processing.core.PConstants;
/**
* Used by Base for platform-specific tweaking, for instance finding the
* sketchbook location using the Windows registry, or OS X event handling.
*
* The methods in this implementation are used by default, and can be
* overridden by a subclass, if loaded by Base.main().
*
* These methods throw vanilla-flavored Exceptions, so that error handling
* occurs inside Base.
*
* There is currently no mechanism for adding new platforms, as the setup is
* not automated. We could use getProperty("os.arch") perhaps, but that's
* debatable (could be upper/lowercase, have spaces, etc.. basically we don't
* know if name is proper Java package syntax.)
*/
public class Platform {
Base base;
/**
* Set the default L & F. While I enjoy the bounty of the sixteen possible
* exception types that this UIManager method might throw, I feel that in
* just this one particular case, I'm being spoiled by those engineers
* at Sun, those Masters of the Abstractionverse. It leaves me feeling sad
* and overweight. So instead, I'll pretend that I'm not offered eleven dozen
* ways to report to the user exactly what went wrong, and I'll bundle them
* all into a single catch-all "Exception". Because in the end, all I really
* care about is whether things worked or not. And even then, I don't care.
*
* @throws Exception Just like I said.
*/
public void setLookAndFeel() throws Exception {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
}
public void init(Base base) {
this.base = base;
}
public File getSettingsFolder() throws Exception {
// otherwise make a .processing directory int the user's home dir
File home = new File(System.getProperty("user.home"));
File dataFolder = new File(home, ".arduino");
return dataFolder;
/*
try {
Class clazz = Class.forName("processing.app.macosx.ThinkDifferent");
Method m = clazz.getMethod("getLibraryFolder", new Class[] { });
String libraryPath = (String) m.invoke(null, new Object[] { });
//String libraryPath = BaseMacOS.getLibraryFolder();
File libraryFolder = new File(libraryPath);
dataFolder = new File(libraryFolder, "Processing");
} catch (Exception e) {
showError("Problem getting data folder",
"Error getting the Processing data folder.", e);
}
*/
}
/**
* @return null if not overridden, which will cause a prompt to show instead.
* @throws Exception
*/
public File getDefaultSketchbookFolder() throws Exception {
return null;
}
public void openURL(String url) throws Exception {
String launcher = Preferences.get("launcher");
if (launcher != null) {
Runtime.getRuntime().exec(new String[] { launcher, url });
} else {
showLauncherWarning();
}
}
public boolean openFolderAvailable() {
return Preferences.get("launcher") != null;
}
public void openFolder(File file) throws Exception {
String launcher = Preferences.get("launcher");
if (launcher != null) {
String folder = file.getAbsolutePath();
Runtime.getRuntime().exec(new String[] { launcher, folder });
} else {
showLauncherWarning();
}
}
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
public interface CLibrary extends Library {
CLibrary INSTANCE = (CLibrary)Native.loadLibrary("c", CLibrary.class);
int setenv(String name, String value, int overwrite);
String getenv(String name);
int unsetenv(String name);
int putenv(String string);
}
public void setenv(String variable, String value) {
CLibrary clib = CLibrary.INSTANCE;
clib.setenv(variable, value, 1);
}
public String getenv(String variable) {
CLibrary clib = CLibrary.INSTANCE;
return clib.getenv(variable);
}
public int unsetenv(String variable) {
CLibrary clib = CLibrary.INSTANCE;
return clib.unsetenv(variable);
}
public String getName() {
return PConstants.platformNames[PConstants.OTHER];
}
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
protected void showLauncherWarning() {
Base.showWarning(_("No launcher available"),
_("Unspecified platform, no launcher available.\nTo enable opening URLs or folders, add a \n\"launcher=/path/to/app\" line to preferences.txt"),
null);
}
}