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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2010-11 Ben Fry and Casey Reas
Copyright (c) 2012-15 The Processing Foundation
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.
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.mode.java;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.logging.FileHandler;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.SwingUtilities;
import processing.app.*;
import processing.app.ui.Editor;
import processing.app.ui.EditorException;
import processing.app.ui.EditorState;
import processing.mode.java.runner.Runner;
import processing.mode.java.tweak.SketchParser;
public class JavaMode extends Mode {
public Editor createEditor(Base base, String path,
EditorState state) throws EditorException {
return new JavaEditor(base, path, state, this);
}
public JavaMode(Base base, File folder) {
super(base, folder);
initLogger();
loadPreferences();
}
public String getTitle() {
return "Java";
}
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
public File[] getExampleCategoryFolders() {
return new File[] {
new File(examplesFolder, "Basics"),
new File(examplesFolder, "Topics"),
new File(examplesFolder, "Demos"),
new File(examplesFolder, "Books")
};
}
public String getDefaultExtension() {
return "pde";
}
public String[] getExtensions() {
return new String[] { "pde", "java" };
}
public String[] getIgnorable() {
return new String[] {
"applet",
"application.macosx",
"application.windows",
"application.linux"
};
}
public Library getCoreLibrary() {
if (coreLibrary == null) {
File coreFolder = Platform.getContentFile("core");
coreLibrary = new Library(coreFolder);
// try {
// coreLibrary = getLibrary("processing.core");
// System.out.println("core found at " + coreLibrary.getLibraryPath());
// } catch (SketchException e) {
// Base.log("Serious problem while locating processing.core", e);
// }
}
return coreLibrary;
}
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
/*
public Runner handleRun(Sketch sketch,
RunnerListener listener) throws SketchException {
final JavaEditor editor = (JavaEditor) listener;
editor.errorCheckerService.quickErrorCheck();
// if (enableTweak) {
// enableTweak = false;
// return handleTweak(sketch, listener, false);
// } else {
return handleLaunch(sketch, listener, false);
// }
}
public Runner handlePresent(Sketch sketch,
RunnerListener listener) throws SketchException {
final JavaEditor editor = (JavaEditor) listener;
editor.errorCheckerService.quickErrorCheck();
// if (enableTweak) {
// enableTweak = false;
// return handleTweak(sketch, listener, true);
// } else {
return handleLaunch(sketch, listener, true);
// }
}
*/
/** Handles the standard Java "Run" or "Present" */
public Runner handleLaunch(Sketch sketch, RunnerListener listener,
final boolean present) throws SketchException {
JavaBuild build = new JavaBuild(sketch);
// String appletClassName = build.build(false);
String appletClassName = build.build(true);
if (appletClassName != null) {
final Runner runtime = new Runner(build, listener);
new Thread(new Runnable() {
public void run() {
// these block until finished
if (present) {
runtime.present(null);
} else {
runtime.launch(null);
}
}
}).start();
return runtime;
}
return null;
}
/** Start a sketch in tweak mode */
public Runner handleTweak(Sketch sketch,
RunnerListener listener) throws SketchException {
// final boolean present) throws SketchException {
final JavaEditor editor = (JavaEditor) listener;
// editor.errorCheckerService.quickErrorCheck(); // done in prepareRun()
if (isSketchModified(sketch)) {
editor.deactivateRun();
Messages.showMessage(Language.text("menu.file.save"),
Language.text("tweak_mode.save_before_tweak"));
return null;
}
// first try to build the unmodified code
JavaBuild build = new JavaBuild(sketch);
// String appletClassName = build.build(false);
String appletClassName = build.build(true);
if (appletClassName == null) {
// unmodified build failed, so fail
return null;
}
// if compilation passed, modify the code and build again
// save the original sketch code of the user
editor.initBaseCode();
// check for "// tweak" comment in the sketch
boolean requiresTweak = SketchParser.containsTweakComment(editor.baseCode);
// parse the saved sketch to get all (or only with "//tweak" comment) numbers
final SketchParser parser = new SketchParser(editor.baseCode, requiresTweak);
// add our code to the sketch
final boolean launchInteractive = editor.automateSketch(sketch, parser);
build = new JavaBuild(sketch);
appletClassName = build.build(false);
if (appletClassName != null) {
final Runner runtime = new Runner(build, listener);
new Thread(new Runnable() {
public void run() {
// these block until finished
// if (present) {
// runtime.present(null);
// } else {
runtime.launch(null);
// }
// next lines are executed when the sketch quits
if (launchInteractive) {
// fix swing deadlock issue: https://github.com/processing/processing/issues/3928
SwingUtilities.invokeLater(new Runnable() {
public void run() {
editor.initEditorCode(parser.allHandles, false);
editor.stopTweakMode(parser.allHandles);
}
});
}
}
}).start();
if (launchInteractive) {
// fix swing deadlock issue: https://github.com/processing/processing/issues/3928
SwingUtilities.invokeLater(new Runnable() {
public void run() {
// replace editor code with baseCode
editor.initEditorCode(parser.allHandles, false);
editor.updateInterface(parser.allHandles, parser.colorBoxes);
editor.startTweakMode();
}
});
}
return runtime;
}
return null;
}
// TODO Why is this necessary? Why isn't Sketch.isModified() used?
static private boolean isSketchModified(Sketch sketch) {
for (SketchCode sc : sketch.getCode()) {
if (sc.isModified()) {
return true;
}
}
return false;
}
// public void handleStop() {
// if (runtime != null) {
// runtime.close(); // kills the window
// runtime = null; // will this help?
// }
// }
// public boolean handleExportApplet(Sketch sketch) throws SketchException, IOException {
// JavaBuild build = new JavaBuild(sketch);
// return build.exportApplet();
// }
public boolean handleExportApplication(Sketch sketch) throws SketchException, IOException {
JavaBuild build = new JavaBuild(sketch);
return build.exportApplication();
}
/**
* Any modes that extend JavaMode can override this method to add additional
* JARs to be included in the classpath for code completion and error checking
* @return searchPath: file-paths separated by File.pathSeparatorChar
*/
public String getSearchPath() {
return getCoreLibrary().getJarPath();
}
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
// Merged from ExperimentalMode
void initLogger() {
final boolean VERBOSE_LOGGING = true;
final int LOG_SIZE = 512 * 1024; // max log file size (in bytes)
Logger globalLogger = Logger.getLogger("");
//Logger logger = Logger.getLogger(Logger.GLOBAL_LOGGER_NAME); // doesn't work on os x
if (VERBOSE_LOGGING) {
globalLogger.setLevel(Level.INFO);
} else {
globalLogger.setLevel(Level.WARNING);
}
// enable logging to file
try {
// settings is writable for built-in modes, mode folder is not writable
File logFolder = Base.getSettingsFile("debug");
if (!logFolder.exists()) {
logFolder.mkdir();
}
File logFile = new File(logFolder, "DebugMode.%g.log");
Handler handler = new FileHandler(logFile.getAbsolutePath(), LOG_SIZE, 10, false);
globalLogger.addHandler(handler);
} catch (IOException ex) {
Logger.getLogger(JavaMode.class.getName()).log(Level.SEVERE, null, ex);
} catch (SecurityException ex) {
Logger.getLogger(JavaMode.class.getName()).log(Level.SEVERE, null, ex);
}
}
//ImageIcon classIcon, fieldIcon, methodIcon, localVarIcon;
// protected void loadIcons() {
// String iconPath = getContentFile("data").getAbsolutePath() + File.separator + "icons";
// classIcon = new ImageIcon(iconPath + File.separator + "class_obj.png");
// methodIcon = new ImageIcon(iconPath + File.separator + "methpub_obj.png");
// fieldIcon = new ImageIcon(iconPath + File.separator + "field_protected_obj.png");
// localVarIcon = new ImageIcon(iconPath + File.separator + "field_default_obj.png");
// }
static public volatile boolean errorCheckEnabled = true;
static public volatile boolean warningsEnabled = true;
static public volatile boolean codeCompletionsEnabled = true;
static public volatile boolean debugOutputEnabled = false;
static public volatile boolean errorLogsEnabled = false;
static public volatile boolean autoSaveEnabled = true;
static public volatile boolean autoSavePromptEnabled = true;
static public volatile boolean defaultAutoSaveEnabled = true;
static public volatile boolean ccTriggerEnabled = false;
// static public volatile boolean importSuggestEnabled = true;
static public int autoSaveInterval = 3; //in minutes
/**
* After how many typed characters, code completion is triggered
*/
volatile public static int codeCompletionTriggerLength = 1;
static public final String prefErrorCheck = "pdex.errorCheckEnabled";
static public final String prefWarnings = "pdex.warningsEnabled";
static public final String prefDebugOP = "pdex.dbgOutput";
static public final String prefErrorLogs = "pdex.writeErrorLogs";
static public final String prefAutoSaveInterval = "pdex.autoSaveInterval";
static public final String prefAutoSave = "pdex.autoSave.autoSaveEnabled";
static public final String prefAutoSavePrompt = "pdex.autoSave.promptDisplay";
static public final String prefDefaultAutoSave = "pdex.autoSave.autoSaveByDefault";
static public final String suggestionsFileName = "suggestions.txt";
static public final String COMPLETION_PREF = "pdex.completion";
static public final String COMPLETION_TRIGGER_PREF = "pdex.completion.trigger";
static public final String SUGGEST_IMPORTS_PREF = "pdex.suggest.imports";
// static volatile public boolean enableTweak = false;
/**
* Stores the white list/black list of allowed/blacklisted imports. These are defined in
* suggestions.txt in java mode folder.
*/
static public final Map<String, Set<String>> suggestionsMap = new HashMap<>();
public void loadPreferences() {
Messages.log("Load PDEX prefs");
ensurePrefsExist();
errorCheckEnabled = Preferences.getBoolean(prefErrorCheck);
warningsEnabled = Preferences.getBoolean(prefWarnings);
codeCompletionsEnabled = Preferences.getBoolean(COMPLETION_PREF);
// DEBUG = Preferences.getBoolean(prefDebugOP);
errorLogsEnabled = Preferences.getBoolean(prefErrorLogs);
autoSaveInterval = Preferences.getInteger(prefAutoSaveInterval);
// untitledAutoSaveEnabled = Preferences.getBoolean(prefUntitledAutoSave);
autoSaveEnabled = Preferences.getBoolean(prefAutoSave);
autoSavePromptEnabled = Preferences.getBoolean(prefAutoSavePrompt);
defaultAutoSaveEnabled = Preferences.getBoolean(prefDefaultAutoSave);
ccTriggerEnabled = Preferences.getBoolean(COMPLETION_TRIGGER_PREF);
// importSuggestEnabled = Preferences.getBoolean(prefImportSuggestEnabled);
loadSuggestionsMap();
}
public void savePreferences() {
Messages.log("Saving PDEX prefs");
Preferences.setBoolean(prefErrorCheck, errorCheckEnabled);
Preferences.setBoolean(prefWarnings, warningsEnabled);
Preferences.setBoolean(COMPLETION_PREF, codeCompletionsEnabled);
// Preferences.setBoolean(prefDebugOP, DEBUG);
Preferences.setBoolean(prefErrorLogs, errorLogsEnabled);
Preferences.setInteger(prefAutoSaveInterval, autoSaveInterval);
// Preferences.setBoolean(prefUntitledAutoSave,untitledAutoSaveEnabled);
Preferences.setBoolean(prefAutoSave, autoSaveEnabled);
Preferences.setBoolean(prefAutoSavePrompt, autoSavePromptEnabled);
Preferences.setBoolean(prefDefaultAutoSave, defaultAutoSaveEnabled);
Preferences.setBoolean(COMPLETION_TRIGGER_PREF, ccTriggerEnabled);
// Preferences.setBoolean(prefImportSuggestEnabled, importSuggestEnabled);
}
public void loadSuggestionsMap() {
File suggestionsListFile = new File(getFolder() + File.separator
+ suggestionsFileName);
if (!suggestionsListFile.exists()) {
Messages.loge("Suggestions file not found! "
+ suggestionsListFile.getAbsolutePath());
return;
}
try {
BufferedReader br = new BufferedReader(
new FileReader(suggestionsListFile));
while (true) {
String line = br.readLine();
if (line == null) {
break;
}
line = line.trim();
if (line.startsWith("#")) {
continue;
} else {
if (line.contains("=")) {
String key = line.split("=")[0];
String val = line.split("=")[1];
if (suggestionsMap.containsKey(key)) {
suggestionsMap.get(key).add(val);
} else {
HashSet<String> set = new HashSet<>();
set.add(val);
suggestionsMap.put(key, set);
}
}
}
}
br.close();
} catch (IOException e) {
Messages.loge("IOException while reading suggestions file:"
+ suggestionsListFile.getAbsolutePath());
}
}
public void ensurePrefsExist() {
//TODO: Need to do a better job of managing prefs. Think lists.
if (Preferences.get(prefErrorCheck) == null)
Preferences.setBoolean(prefErrorCheck, errorCheckEnabled);
if (Preferences.get(prefWarnings) == null)
Preferences.setBoolean(prefWarnings, warningsEnabled);
if (Preferences.get(COMPLETION_PREF) == null)
Preferences.setBoolean(COMPLETION_PREF, codeCompletionsEnabled);
if (Preferences.get(prefDebugOP) == null)
// Preferences.setBoolean(prefDebugOP, DEBUG);
if (Preferences.get(prefErrorLogs) == null)
Preferences.setBoolean(prefErrorLogs, errorLogsEnabled);
if (Preferences.get(prefAutoSaveInterval) == null)
Preferences.setInteger(prefAutoSaveInterval, autoSaveInterval);
// if(Preferences.get(prefUntitledAutoSave) == null)
// Preferences.setBoolean(prefUntitledAutoSave,untitledAutoSaveEnabled);
if (Preferences.get(prefAutoSave) == null)
Preferences.setBoolean(prefAutoSave, autoSaveEnabled);
if (Preferences.get(prefAutoSavePrompt) == null)
Preferences.setBoolean(prefAutoSavePrompt, autoSavePromptEnabled);
if (Preferences.get(prefDefaultAutoSave) == null)
Preferences.setBoolean(prefDefaultAutoSave, defaultAutoSaveEnabled);
if (Preferences.get(COMPLETION_TRIGGER_PREF) == null)
Preferences.setBoolean(COMPLETION_TRIGGER_PREF, ccTriggerEnabled);
// if (Preferences.get(prefImportSuggestEnabled) == null)
// Preferences.setBoolean(prefImportSuggestEnabled, importSuggestEnabled);
}
static public void main(String[] args) {
processing.app.Base.main(args);
}
}