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JavaMode.java
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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2010-23 Ben Fry and Casey Reas
Copyright (c) 2012-19 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.awt.*;
import java.io.File;
import java.io.IOException;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import processing.app.*;
import processing.app.ui.Editor;
import processing.app.ui.EditorException;
import processing.app.ui.EditorState;
import processing.utils.SketchException;
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);
loadPreferences();
loadSuggestionsMap();
}
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() {
// folder names for exported applications
return Platform.getSupportedVariants().keyArray();
}
public Library getCoreLibrary() {
if (coreLibrary == null) {
File coreFolder = Platform.getContentFile("core");
coreLibrary = new Library(coreFolder);
}
return coreLibrary;
}
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
/** 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(() -> {
// 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,
JavaEditor editor) throws SketchException {
// 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(() -> {
runtime.launch(null);
// next lines are executed when the sketch quits
if (launchInteractive) {
// fix swing deadlock issue: https://github.com/processing/processing/issues/3928
EventQueue.invokeLater(() -> {
editor.initEditorCode(parser.allHandles);
editor.stopTweakMode(parser.allHandles);
});
}
}).start();
if (launchInteractive) {
// fix swing deadlock issue: https://github.com/processing/processing/issues/3928
EventQueue.invokeLater(() -> {
// replace editor code with baseCode
editor.initEditorCode(parser.allHandles);
editor.updateInterface(parser.allHandles, parser.colorBoxes);
editor.startTweakMode();
});
}
return runtime;
}
return null;
}
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
static volatile boolean errorCheckEnabled = true;
static volatile boolean warningsEnabled = true;
static volatile boolean errorLogsEnabled = false;
static volatile boolean autoSaveEnabled = true;
static volatile boolean autoSavePromptEnabled = true;
static volatile boolean defaultAutoSaveEnabled = true;
static volatile boolean codeCompletionsEnabled = true;
static volatile boolean ccTriggerEnabled = false;
static volatile boolean importSuggestEnabled = true;
static volatile boolean inspectModeHotkeyEnabled = true;
static public int autoSaveInterval = 3; //in minutes
static public final String prefErrorCheck = "pdex.errorCheckEnabled";
static public final String prefWarnings = "pdex.warningsEnabled";
static public final String prefErrorLogs = "pdex.writeErrorLogs";
static public final String prefAutoSave = "pdex.autoSave.autoSaveEnabled";
static public final String prefAutoSaveInterval = "pdex.autoSaveInterval";
static public final String prefAutoSavePrompt = "pdex.autoSave.promptDisplay";
static public final String prefDefaultAutoSave = "pdex.autoSave.autoSaveByDefault";
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 public final String INSPECT_MODE_HOTKEY_PREF = "pdex.inspectMode.hotkey";
/**
* Stores the white list/black list of allowed/blacklisted imports.
* These are defined in suggestions.txt in java mode folder.
*/
private final Set<String> includedSuggestions = ConcurrentHashMap.newKeySet();
private final Set<String> excludedSuggestions = ConcurrentHashMap.newKeySet();
boolean includeSuggestion(String impName) {
return includedSuggestions.contains(impName);
}
boolean excludeSuggestion(String impName) {
return excludedSuggestions.contains(impName);
}
/*
static boolean checkSuggestion(String mapName, String impName) {
return suggestionsMap.containsKey(mapName) &&
suggestionsMap.get(mapName).contains(impName);
}
*/
public void loadPreferences() {
Messages.log("Load PDEX prefs");
errorCheckEnabled = Preferences.getBoolean(prefErrorCheck);
warningsEnabled = Preferences.getBoolean(prefWarnings);
errorLogsEnabled = Preferences.getBoolean(prefErrorLogs);
autoSaveEnabled = Preferences.getBoolean(prefAutoSave);
autoSaveInterval = Preferences.getInteger(prefAutoSaveInterval);
autoSavePromptEnabled = Preferences.getBoolean(prefAutoSavePrompt);
defaultAutoSaveEnabled = Preferences.getBoolean(prefDefaultAutoSave);
codeCompletionsEnabled = Preferences.getBoolean(COMPLETION_PREF);
ccTriggerEnabled = Preferences.getBoolean(COMPLETION_TRIGGER_PREF);
importSuggestEnabled = Preferences.getBoolean(SUGGEST_IMPORTS_PREF);
inspectModeHotkeyEnabled = Preferences.getBoolean(INSPECT_MODE_HOTKEY_PREF);
}
public void savePreferences() {
Messages.log("Saving PDEX prefs");
Preferences.setBoolean(prefErrorCheck, errorCheckEnabled);
Preferences.setBoolean(prefWarnings, warningsEnabled);
Preferences.setBoolean(prefErrorLogs, errorLogsEnabled);
Preferences.setBoolean(prefAutoSave, autoSaveEnabled);
Preferences.setInteger(prefAutoSaveInterval, autoSaveInterval);
Preferences.setBoolean(prefAutoSavePrompt, autoSavePromptEnabled);
Preferences.setBoolean(prefDefaultAutoSave, defaultAutoSaveEnabled);
Preferences.setBoolean(COMPLETION_PREF, codeCompletionsEnabled);
Preferences.setBoolean(COMPLETION_TRIGGER_PREF, ccTriggerEnabled);
Preferences.setBoolean(SUGGEST_IMPORTS_PREF, importSuggestEnabled);
Preferences.setBoolean(INSPECT_MODE_HOTKEY_PREF, inspectModeHotkeyEnabled);
}
private void loadSuggestionsMap() {
Collections.addAll(includedSuggestions, getSuggestionIncludeList());
Collections.addAll(excludedSuggestions, getSuggestionExcludeList());
}
// broken out so that it can be overridden by Android, etc
protected String[] getSuggestionIncludeList() {
return new String[] {
"processing.core.PApplet",
"processing.core.PFont",
"processing.core.PGraphics",
"processing.core.PImage",
"processing.core.PMatrix2D",
"processing.core.PMatrix3D",
"processing.core.PStyle",
"processing.core.PVector",
"processing.core.PShape",
"processing.core.PGraphicsJava2D",
"processing.core.PGraphics2D",
"processing.core.PGraphics3D",
"processing.data.FloatDict",
"processing.data.FloatList",
"processing.data.IntDict",
"processing.data.IntList",
"processing.data.JSONArray",
"processing.data.JSONObject",
"processing.data.StringDict",
"processing.data.StringList",
"processing.data.Table",
"processing.data.XML",
"processing.event.Event",
"processing.event.KeyEvent",
"processing.event.MouseEvent",
"processing.event.TouchEvent",
"processing.opengl.PShader",
"processing.opengl.PGL",
"java.util.ArrayList",
"java.io.BufferedReader",
"java.util.HashMap",
"java.io.PrintWriter",
"java.lang.String"
};
}
// broken out so that it can be overridden by Android, etc
protected String[] getSuggestionExcludeList() {
return new String[] {
"processing.core.PGraphicsRetina2D",
"processing.core.PShapeOBJ",
"processing.core.PShapeSVG",
"processing.data.Sort",
"processing.opengl.FrameBuffer",
"processing.opengl.LinePath",
"processing.opengl.LinePath.PathIterator",
"processing.opengl.LineStroker",
"processing.opengl.PGraphicsOpenGL"
};
}
/*
private void loadSuggestionsMap() {
File suggestionsFile = new File(getFolder(), "suggestions.txt");
if (suggestionsFile.exists()) {
String[] lines = PApplet.loadStrings(suggestionsFile);
if (lines != null) {
for (String line : lines) {
line = line.trim();
if (line.length() > 0 && !line.startsWith("#")) {
int equals = line.indexOf('=');
if (equals != -1) {
String key = line.substring(0, equals).trim();
String value = line.substring(equals + 1).trim();
if (key.equals("include")) {
includedSuggestions.add(value);
} else if (key.equals("exclude")) {
excludedSuggestions.add(value);
} else {
Messages.loge("Should be include or exclude: " + key);
}
} else {
Messages.loge("Bad line found in suggestions file: " + line);
}
}
}
}
} else {
Messages.loge("Suggestions file not found at " + suggestionsFile);
}
}
*/
}
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