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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */

Part of the Processing project - http://processing.org

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.mode.java.preproc.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);

}