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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */ /* Part of the Processing project - http://processing.org Copyright (c) 2012-15 The Processing Foundation Copyright (c) 2004-12 Ben Fry and Casey Reas Copyright (c) 2001-04 Massachusetts Institute of Technology 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.app; import java.awt.*; import java.awt.event.*; import java.io.*; import java.text.SimpleDateFormat; import java.util.*; import java.util.List; import java.util.zip.*; import javax.swing.*; import javax.swing.tree.*; import processing.app.contrib.*; import processing.core.*; /** * The base class for the main processing application. * Primary role of this class is for platform identification and * general interaction with the system (launching URLs, loading * files and images, etc) that comes from that. */ public class Base { // Added accessors for 0218 because the UpdateCheck class was not properly // updating the values, due to javac inlining the static final values. static private final int REVISION = 235; /** This might be replaced by main() if there's a lib/version.txt file. */ static private String VERSION_NAME = "0235"; //$NON-NLS-1$ /** Set true if this a proper release rather than a numbered revision. */ // static private boolean RELEASE = false; /** True if heavy debugging error/log messages are enabled */ static public boolean DEBUG = false; // static public boolean DEBUG = true; static HashMap platformNames = new HashMap(); static { platformNames.put(PConstants.WINDOWS, "windows"); //$NON-NLS-1$ platformNames.put(PConstants.MACOSX, "macosx"); //$NON-NLS-1$ platformNames.put(PConstants.LINUX, "linux"); //$NON-NLS-1$ } static HashMap platformIndices = new HashMap(); static { platformIndices.put("windows", PConstants.WINDOWS); //$NON-NLS-1$ platformIndices.put("macosx", PConstants.MACOSX); //$NON-NLS-1$ platformIndices.put("linux", PConstants.LINUX); //$NON-NLS-1$ } static Platform platform; /** How many bits this machine is */ static int nativeBits; static { nativeBits = 32; // perhaps start with 32 String bits = System.getProperty("sun.arch.data.model"); //$NON-NLS-1$ if (bits != null) { if (bits.equals("64")) { //$NON-NLS-1$ nativeBits = 64; } } else { // if some other strange vm, maybe try this instead if (System.getProperty("java.vm.name").contains("64")) { //$NON-NLS-1$ //$NON-NLS-2$ nativeBits = 64; } } } static private boolean commandLine; // A single instance of the preferences window PreferencesFrame preferencesFrame; // A single instance of the library manager window ContributionManagerDialog libraryManagerFrame; ContributionManagerDialog toolManagerFrame; ContributionManagerDialog modeManagerFrame; ContributionManagerDialog exampleManagerFrame; ContributionManagerDialog updateManagerFrame; // Location for untitled items static File untitledFolder; /** List of currently active editors. */ protected List editors = Collections.synchronizedList(new ArrayList()); protected Editor activeEditor; /** A lone file menu to be used when all sketch windows are closed. */ static public JMenu defaultFileMenu; /** * Starts with the last mode used with the environment, * or the default mode if not used. */ private Mode nextMode; /** The built-in modes. coreModes[0] will be considered the 'default'. */ private Mode[] coreModes; protected ArrayList modeContribs; protected ArrayList exampleContribs; private JMenu sketchbookMenu; private Recent recent; // Used by handleOpen(), this saves the chooser to remember the directory. // Doesn't appear to be necessary with the AWT native file dialog. // https://github.com/processing/processing/pull/2366 private JFileChooser openChooser; static protected File sketchbookFolder; // protected File toolsFolder; static public void main(final String[] args) { EventQueue.invokeLater(new Runnable() { public void run() { createAndShowGUI(args); } }); } static private void createAndShowGUI(String[] args) { try { File versionFile = getContentFile("lib/version.txt"); //$NON-NLS-1$ if (versionFile.exists()) { String version = PApplet.loadStrings(versionFile)[0]; if (!version.equals(VERSION_NAME)) { VERSION_NAME = version; // RELEASE = true; } } } catch (Exception e) { e.printStackTrace(); } initPlatform(); // Use native popups so they don't look so crappy on OS X JPopupMenu.setDefaultLightWeightPopupEnabled(false); // Don't put anything above this line that might make GUI, // because the platform has to be inited properly first. // Make sure a full JDK is installed //initRequirements(); // Load the languages Language.init(); // run static initialization that grabs all the prefs Preferences.init(); // Get the sketchbook path, and make sure it's set properly locateSketchbookFolder(); // String filename = args.length > 1 ? args[0] : null; if (!SingleInstance.alreadyRunning(args)) { // SingleInstance.startServer(platform); // Set the look and feel before opening the window try { platform.setLookAndFeel(); } catch (Exception e) { // String mess = e.getMessage(); // if (!mess.contains("ch.randelshofer.quaqua.QuaquaLookAndFeel")) { loge("Could not set the Look & Feel", e); //$NON-NLS-1$ // } } // Create a location for untitled sketches try { untitledFolder = Base.createTempFolder("untitled", "sketches", null); untitledFolder.deleteOnExit(); } catch (IOException e) { Base.showError("Trouble without a name", "Could not create a place to store untitled sketches.\n" + "That's gonna prevent us from continuing.", e); } log("about to create base..."); //$NON-NLS-1$ try { Base base = new Base(args); // Prevent more than one copy of the PDE from running. SingleInstance.startServer(base); } catch (Throwable t) { // Catch-all to hopefully pick up some of the weirdness we've been // running into lately. showBadnessTrace("We're off on the wrong foot", "An error occurred during startup.", t, true); } log("done creating base..."); //$NON-NLS-1$ } } public static void setCommandLine() { commandLine = true; } static protected boolean isCommandLine() { return commandLine; } static public void initPlatform() { try { Class platformClass = Class.forName("processing.app.Platform"); //$NON-NLS-1$ if (Base.isMacOS()) { platformClass = Class.forName("processing.app.platform.MacPlatform"); //$NON-NLS-1$ } else if (Base.isWindows()) { platformClass = Class.forName("processing.app.platform.WindowsPlatform"); //$NON-NLS-1$ } else if (Base.isLinux()) { platformClass = Class.forName("processing.app.platform.LinuxPlatform"); //$NON-NLS-1$ } platform = (Platform) platformClass.newInstance(); } catch (Exception e) { Base.showError("Problem Setting the Platform", "An unknown error occurred while trying to load\n" + "platform-specific code for your machine.", e); } } /* public static void initRequirements() { try { Class.forName("com.sun.jdi.VirtualMachine"); //$NON-NLS-1$ } catch (ClassNotFoundException cnfe) { //String cp = System.getProperty("java.class.path").replace(File.pathSeparatorChar, '\n'); // String cp = System.getProperty("sun.boot.class.path").replace(File.pathSeparatorChar, '\n'); Base.openURL("http://wiki.processing.org/w/Supported_Platforms"); // Base.showError("Please install JDK 1.6 or later", // "Processing requires a full JDK (not just a JRE)\n" + // "to run. Please install JDK 1.6 or later.\n" + // "More information can be found on the Wiki." + // "\n\nJAVA_HOME is currently\n" + // System.getProperty("java.home") + "\n" + // "And the CLASSPATH contains\n" + cp, cnfe); Base.showError("Missing required files", "Processing requires a JRE with tools.jar (or a\n" + "full JDK) installed in (or linked to) a folder\n" + "named java next to the Processing application.\n" + "More information can be found on the Wiki.", cnfe); } } */ // TODO should this be public to suggest override for Arduino and others? private String getDefaultModeIdentifier() { //return "processing.mode.java.pdex.ExperimentalMode"; return "processing.mode.java.JavaMode"; } // TODO same as above... make public? private void buildCoreModes() { Mode javaMode = ModeContribution.load(this, getContentFile("modes/java"), //$NON-NLS-1$ getDefaultModeIdentifier()).getMode(); //$NON-NLS-1$ // PDE X calls getModeList() while it's loading, so coreModes must be set coreModes = new Mode[] { javaMode }; /* Mode pdexMode = ModeContribution.load(this, getContentFile("modes/ExperimentalMode"), //$NON-NLS-1$ "processing.mode.experimental.ExperimentalMode").getMode(); //$NON-NLS-1$ // Safe to remove the old Java mode here? //coreModes = new Mode[] { pdexMode }; coreModes = new Mode[] { pdexMode, javaMode }; */ } /** * Instantiates and adds new contributed modes to the contribModes list. * Checks for duplicates so the same mode isn't instantiates twice. Does not * remove modes because modes can't be removed once they are instantiated. */ void rebuildContribModes() { if (modeContribs == null) { modeContribs = new ArrayList(); } ModeContribution.loadMissing(this); // ArrayList newContribs = // ModeContribution.loadAll(getSketchbookModesFolder()); // for (ModeContribution contrib : newContribs) { // if (!contribModes.contains(contrib)) { // if (contrib.instantiateModeClass(this)) { // contribModes.add(contrib); // } // } // } } /** * Instantiates and adds new contributed modes to the contribModes list. * Checks for duplicates so the same mode isn't instantiates twice. Does not * remove modes because modes can't be removed once they are instantiated. */ void rebuildContribExamples() { if (exampleContribs == null) { exampleContribs = new ArrayList(); } ExamplesContribution.loadMissing(this); } public Base(String[] args) throws Exception { // // Get the sketchbook path, and make sure it's set properly // determineSketchbookFolder(); // Delete all modes and tools that have been flagged for deletion before // they are initialized by an editor. // ArrayList contribs = new ArrayList(); // contribs.addAll(ModeContribution.list(getSketchbookModesFolder())); // contribs.addAll(ToolContribution.list(getSketchbookToolsFolder(), false)); // for (InstalledContribution contrib : contribs) { // if (ContributionManager.isDeletionFlagSet(contrib)) { // removeDir(contrib.getFolder()); // } // } ContributionManager.cleanup(this); buildCoreModes(); rebuildContribModes(); rebuildContribExamples(); // Needs to happen after the sketchbook folder has been located. // Also relies on the modes to be loaded so it knows what can be // marked as an example. recent = new Recent(this); String lastModeIdentifier = Preferences.get("mode.last"); //$NON-NLS-1$ if (lastModeIdentifier == null) { nextMode = getDefaultMode(); log("Nothing set for last.sketch.mode, using default."); //$NON-NLS-1$ } else { for (Mode m : getModeList()) { if (m.getIdentifier().equals(lastModeIdentifier)) { logf("Setting next mode to %s.", lastModeIdentifier); //$NON-NLS-1$ nextMode = m; } } if (nextMode == null) { nextMode = getDefaultMode(); logf("Could not find mode %s, using default.", lastModeIdentifier); //$NON-NLS-1$ } } libraryManagerFrame = new ContributionManagerDialog(ContributionType.LIBRARY); toolManagerFrame = new ContributionManagerDialog(ContributionType.TOOL); modeManagerFrame = new ContributionManagerDialog(ContributionType.MODE); exampleManagerFrame = new ContributionManagerDialog(ContributionType.EXAMPLES); updateManagerFrame = new ContributionManagerDialog(null); // Make sure ThinkDifferent has library examples too nextMode.rebuildLibraryList(); // Put this after loading the examples, so that building the default file // menu works on Mac OS X (since it needs examplesFolder to be set). platform.init(this); // toolsFolder = getContentFile("tools"); // // Check if there were previously opened sketches to be restored // boolean opened = restoreSketches(); boolean opened = false; // Check if any files were passed in on the command line for (int i = 0; i < args.length; i++) { String path = args[i]; // Fix a problem with systems that use a non-ASCII languages. Paths are // being passed in with 8.3 syntax, which makes the sketch loader code // unhappy, since the sketch folder naming doesn't match up correctly. // http://dev.processing.org/bugs/show_bug.cgi?id=1089 if (isWindows()) { try { File file = new File(args[i]); path = file.getCanonicalPath(); } catch (IOException e) { e.printStackTrace(); } } if (handleOpen(path) != null) { opened = true; } } // Create a new empty window (will be replaced with any files to be opened) if (!opened) { // System.out.println("opening a new window"); handleNew(); // } else { // System.out.println("something else was opened"); } // check for updates if (Preferences.getBoolean("update.check")) { //$NON-NLS-1$ new UpdateCheck(this); } } // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /** Returns the front most, active editor window. */ public Editor getActiveEditor() { return activeEditor; } /** Get the list of currently active editor windows. */ public List getEditors() { return editors; } /** * The call has already checked to make sure this sketch is not modified, * now change the mode. */ protected void changeMode(Mode mode) { if (activeEditor.getMode() != mode) { Sketch sketch = activeEditor.getSketch(); nextMode = mode; if (sketch.isUntitled()) { // If no changes have been made, just close and start fresh. // (Otherwise the editor would lose its 'untitled' status.) handleClose(activeEditor, true); handleNew(); } else { // If the current editor contains file extensions that the new mode can handle, then // write a sketch.properties file with the new mode specified, and reopen. boolean newModeCanHandleCurrentSource = true; for (final SketchCode code: sketch.getCode()) { if (!mode.validExtension(code.getExtension())) { newModeCanHandleCurrentSource = false; break; } } if (newModeCanHandleCurrentSource) { final File props = new File(sketch.getCodeFolder(), "sketch.properties"); saveModeSettings(props, nextMode); handleClose(activeEditor, true); handleOpen(sketch.getMainFilePath()); } } } } public ArrayList getModeContribs() { return modeContribs; } public ArrayList getModeList() { ArrayList allModes = new ArrayList(); allModes.addAll(Arrays.asList(coreModes)); if (modeContribs != null) { for (ModeContribution contrib : modeContribs) { allModes.add(contrib.getMode()); } } return allModes; } public ArrayList getExampleContribs() { return exampleContribs; } // Because of variations in native windowing systems, no guarantees about // changes to the focused and active Windows can be made. Developers must // never assume that this Window is the focused or active Window until this // Window receives a WINDOW_GAINED_FOCUS or WINDOW_ACTIVATED event. protected void handleActivated(Editor whichEditor) { activeEditor = whichEditor; // set the current window to be the console that's getting output EditorConsole.setEditor(activeEditor); // make this the next mode to be loaded nextMode = whichEditor.getMode(); Preferences.set("mode.last", nextMode.getIdentifier()); //$NON-NLS-1$ } // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . boolean breakTime = false; String[] months = { "jan", "feb", "mar", "apr", "may", "jun", "jul", "aug", "sep", "oct", "nov", "dec" }; /** * Create a new untitled document in a new sketch window. */ public void handleNew() { try { File newbieDir = null; String newbieName = null; // In 0126, untitled sketches will begin in the temp folder, // and then moved to a new location because Save will default to Save As. // File sketchbookDir = getSketchbookFolder(); File newbieParentDir = untitledFolder; String prefix = Preferences.get("editor.untitled.prefix"); // Use a generic name like sketch_031008a, the date plus a char int index = 0; String format = Preferences.get("editor.untitled.suffix"); String suffix = null; if (format == null) { Calendar cal = Calendar.getInstance(); int day = cal.get(Calendar.DAY_OF_MONTH); // 1..31 int month = cal.get(Calendar.MONTH); // 0..11 suffix = months[month] + PApplet.nf(day, 2); } else { //SimpleDateFormat formatter = new SimpleDateFormat("yyMMdd"); //SimpleDateFormat formatter = new SimpleDateFormat("MMMdd"); //String purty = formatter.format(new Date()).toLowerCase(); SimpleDateFormat formatter = new SimpleDateFormat(format); suffix = formatter.format(new Date()); } do { if (index == 26) { // In 0159, avoid running past z by sending people outdoors. if (!breakTime) { Base.showWarning("Time for a Break", "You've reached the limit for auto naming of new sketches\n" + "for the day. How about going for a walk instead?", null); breakTime = true; } else { Base.showWarning("Sunshine", "No really, time for some fresh air for you.", null); } return; } newbieName = prefix + suffix + ((char) ('a' + index)); // Also sanitize the name since it might do strange things on // non-English systems that don't use this sort of date format. // http://code.google.com/p/processing/issues/detail?id=283 newbieName = Sketch.sanitizeName(newbieName); newbieDir = new File(newbieParentDir, newbieName); index++; // Make sure it's not in the temp folder *and* it's not in the sketchbook } while (newbieDir.exists() || new File(sketchbookFolder, newbieName).exists()); // Make the directory for the new sketch newbieDir.mkdirs(); // Make an empty pde file File newbieFile = new File(newbieDir, newbieName + "." + nextMode.getDefaultExtension()); //$NON-NLS-1$ if (!newbieFile.createNewFile()) { throw new IOException(newbieFile + " already exists."); } // Create sketch properties file if it's not the default mode. if (!nextMode.equals(getDefaultMode())) { saveModeSettings(new File(newbieDir, "sketch.properties"), nextMode); } String path = newbieFile.getAbsolutePath(); /*Editor editor =*/ handleOpen(path, true); } catch (IOException e) { Base.showWarning("That's new to me", "A strange and unexplainable error occurred\n" + "while trying to create a new sketch.", e); } } // Create or modify a sketch.proprties file to specify the given Mode. private void saveModeSettings(final File sketchProps, final Mode mode) { try { final Settings settings = new Settings(sketchProps); settings.set("mode", mode.getTitle()); settings.set("mode.id", mode.getIdentifier()); settings.save(); } catch (IOException e) { System.err.println("While creating " + sketchProps + ": " + e.getMessage()); } } public Mode getDefaultMode() { return coreModes[0]; } /** Used by ThinkDifferent so that it can have a Sketchbook menu. */ public Mode getNextMode() { return nextMode; } /** * Prompt for a sketch to open, and open it in a new window. */ public void handleOpenPrompt() { final ArrayList extensions = new ArrayList(); for (Mode mode : getModeList()) { extensions.add(mode.getDefaultExtension()); } final String prompt = Language.text("open"); // don't use native dialogs on Linux (or anyone else w/ override) if (Preferences.getBoolean("chooser.files.native")) { //$NON-NLS-1$ // use the front-most window frame for placing file dialog FileDialog openDialog = new FileDialog(activeEditor, prompt, FileDialog.LOAD); // Only show .pde files as eligible bachelors openDialog.setFilenameFilter(new FilenameFilter() { public boolean accept(File dir, String name) { // confirmed to be working properly [fry 110128] for (String ext : extensions) { if (name.toLowerCase().endsWith("." + ext)) { //$NON-NLS-1$ return true; } } return false; } }); openDialog.setVisible(true); String directory = openDialog.getDirectory(); String filename = openDialog.getFile(); if (filename != null) { File inputFile = new File(directory, filename); handleOpen(inputFile.getAbsolutePath()); } } else { if (openChooser == null) { openChooser = new JFileChooser(); } openChooser.setDialogTitle(prompt); openChooser.setFileFilter(new javax.swing.filechooser.FileFilter() { public boolean accept(File file) { // JFileChooser requires you to explicitly say yes to directories // as well (unlike the AWT chooser). Useful, but... different. // http://code.google.com/p/processing/issues/detail?id=1151 if (file.isDirectory()) { return true; } for (String ext : extensions) { if (file.getName().toLowerCase().endsWith("." + ext)) { //$NON-NLS-1$ return true; } } return false; } public String getDescription() { return "Processing Sketch"; } }); if (openChooser.showOpenDialog(activeEditor) == JFileChooser.APPROVE_OPTION) { handleOpen(openChooser.getSelectedFile().getAbsolutePath()); } } } /** * Open a sketch from the path specified. Do not use for untitled sketches. */ public Editor handleOpen(String path) { return handleOpen(path, false); } /** * Open a sketch in a new window. * @param path Path to the pde file for the sketch in question * @return the Editor object, so that properties (like 'untitled') * can be set by the caller */ public Editor handleOpen(String path, boolean untitled) { return handleOpen(path, untitled, new EditorState(editors)); } // protected Editor handleOpen(String path, int[] location) { // protected Editor handleOpen(String path, Rectangle bounds, int divider) { protected Editor handleOpen(String path, boolean untitled, EditorState state) { try { // System.err.println("entering handleOpen " + path); final File file = new File(path); if (!file.exists()) { return null; } // Cycle through open windows to make sure that it's not already open. for (Editor editor : editors) { // User may have double-clicked any PDE in the sketch folder, // so we have to check each open tab (not just the main one). // https://github.com/processing/processing/issues/2506 for (SketchCode tab : editor.getSketch().getCode()) { if (tab.getFile().equals(file)) { editor.toFront(); // move back to the top of the recent list handleRecent(editor); return editor; } } } if (!Sketch.isSanitaryName(file.getName())) { Base.showWarning("You're tricky, but not tricky enough", file.getName() + " is not a valid name for a sketch.\n" + "Better to stick to ASCII, no spaces, and make sure\n" + "it doesn't start with a number.", null); return null; } if (!nextMode.canEdit(file)) { final Mode mode = selectMode(file); if (mode == null) { return null; } nextMode = mode; } // Editor.State state = new Editor.State(editors); Editor editor = nextMode.createEditor(this, path, state); if (editor == null) { // if it's not mode[0] already, then don't go into an infinite loop // trying to recreate a window with the default mode. Mode defaultMode = getDefaultMode(); if (nextMode == defaultMode) { Base.showError("Editor Problems", "An error occurred while trying to change modes.\n" + "We'll have to quit for now because it's an\n" + "unfortunate bit of indigestion.", null); } else { editor = defaultMode.createEditor(this, path, state); } } // Make sure that the sketch actually loaded Sketch sketch = editor.getSketch(); if (sketch == null) { return null; // Just walk away quietly } sketch.setUntitled(untitled); editors.add(editor); handleRecent(editor); // now that we're ready, show the window // (don't do earlier, cuz we might move it based on a window being closed) editor.setVisible(true); return editor; } catch (Throwable t) { showBadnessTrace("Terrible News", "A serious error occurred while " + "trying to create a new editor window.", t, false); nextMode = getDefaultMode(); return null; } } private static class ModeInfo { public final String title; public final String id; public ModeInfo(String id, String title) { this.id = id; this.title = title; } } private static ModeInfo modeInfoFor(final File sketch) { final File sketchFolder = sketch.getParentFile(); final File sketchProps = new File(sketchFolder, "sketch.properties"); if (!sketchProps.exists()) { return null; } try { final Settings settings = new Settings(sketchProps); final String title = settings.get("mode"); final String id = settings.get("mode.id"); if (title == null || id == null) { return null; } return new ModeInfo(id, title); } catch (IOException e) { System.err.println("While trying to read " + sketchProps + ": " + e.getMessage()); } return null; } private Mode promptForMode(final File sketch, final ModeInfo preferredMode) { final String extension = sketch.getName().substring(sketch.getName().lastIndexOf('.') + 1); final List possibleModes = new ArrayList(); for (final Mode mode : getModeList()) { if (mode.canEdit(sketch)) { possibleModes.add(mode); } } if (possibleModes.size() == 1 && possibleModes.get(0).getIdentifier().equals(getDefaultModeIdentifier())) { // If default mode can open it, then do so without prompting. return possibleModes.get(0); } if (possibleModes.size() == 0) { if (preferredMode == null) { Base.showWarning("Modeless Dialog", "I don't know how to open a sketch with the \"" + extension + "\"\nfile extension. You'll have to install a different" + "\nProcessing mode for that."); } else { Base.showWarning("Modeless Dialog", "You'll have to install " + preferredMode.title + " Mode " + "\nin order to open that sketch."); } return null; } final Mode[] modes = possibleModes.toArray(new Mode[possibleModes.size()]); final String message = preferredMode == null ? (nextMode.getTitle() + " Mode can't open ." + extension + " files, " + "but you have one or more modes\ninstalled that can. " + "Would you like to try one?") : ("That's a " + preferredMode.title + " Mode sketch, " + "but you don't have " + preferredMode.title + " installed.\n" + "Would you like to try a different mode for opening a " + "." + extension + " sketch?"); return (Mode) JOptionPane.showInputDialog(null, message, "Choose Wisely", JOptionPane.QUESTION_MESSAGE, null, modes, modes[0]); } private Mode selectMode(final File sketch) { final ModeInfo modeInfo = modeInfoFor(sketch); final Mode specifiedMode = modeInfo == null ? null : findMode(modeInfo.id); if (specifiedMode != null) { return specifiedMode; } return promptForMode(sketch, modeInfo); } protected Mode findMode(String id) { for (Mode mode : getModeList()) { if (mode.getIdentifier().equals(id)) { return mode; } } return null; } /** * Close a sketch as specified by its editor window. * @param editor Editor object of the sketch to be closed. * @param modeSwitch Whether this close is being done in the context of a * mode switch. * @return true if succeeded in closing, false if canceled. */ public boolean handleClose(Editor editor, boolean modeSwitch) { // Check if modified // boolean immediate = editors.size() == 1; if (!editor.checkModified()) { return false; } // Close the running window, avoid window boogers with multiple sketches editor.internalCloseRunner(); // System.out.println("editors size is " + editors.size()); if (editors.size() == 1) { // For 0158, when closing the last window /and/ it was already an // untitled sketch, just give up and let the user quit. // if (Preferences.getBoolean("sketchbook.closing_last_window_quits") || // (editor.untitled && !editor.getSketch().isModified())) { if (Base.isMacOS()) { // If the central menubar isn't supported on this OS X JVM, // we have to do the old behavior. Yuck! if (defaultFileMenu == null) { Object[] options = { Language.text("prompt.ok"), Language.text("prompt.cancel") }; String prompt = " " + " " + "Are you sure you want to Quit?" + "

Closing the last open sketch will quit Processing."; int result = JOptionPane.showOptionDialog(editor, prompt, "Quit", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE, null, options, options[0]); if (result == JOptionPane.NO_OPTION || result == JOptionPane.CLOSED_OPTION) { return false; } } } Preferences.unset("server.port"); //$NON-NLS-1$ Preferences.unset("server.key"); //$NON-NLS-1$ // This will store the sketch count as zero editors.remove(editor); // System.out.println("editors size now " + editors.size()); // storeSketches(); // Save out the current prefs state Preferences.save(); if (defaultFileMenu == null) { if (modeSwitch) { // need to close this editor, ever so temporarily editor.setVisible(false); editor.dispose(); activeEditor = null; editors.remove(editor); } else { // Since this wasn't an actual Quit event, call System.exit() System.exit(0); } } else { // on OS X, update the default file menu editor.setVisible(false); editor.dispose(); defaultFileMenu.insert(getRecentMenu(), 2); activeEditor = null; editors.remove(editor); } } else { // More than one editor window open, // proceed with closing the current window. editor.setVisible(false); editor.dispose(); editors.remove(editor); } return true; } /** * Handler for File → Quit. * @return false if canceled, true otherwise. */ public boolean handleQuit() { // If quit is canceled, this will be replaced anyway // by a later handleQuit() that is not canceled. // storeSketches(); if (handleQuitEach()) { // make sure running sketches close before quitting for (Editor editor : editors) { editor.internalCloseRunner(); } // Save out the current prefs state Preferences.save(); if (!Base.isMacOS()) { // If this was fired from the menu or an AppleEvent (the Finder), // then Mac OS X will send the terminate signal itself. System.exit(0); } return true; } return false; } /** * Attempt to close each open sketch in preparation for quitting. * @return false if canceled along the way */ protected boolean handleQuitEach() { // int index = 0; for (Editor editor : editors) { // if (editor.checkModified()) { // // Update to the new/final sketch path for this fella // storeSketchPath(editor, index); // index++; // // } else { // return false; // } if (!editor.checkModified()) { return false; } } return true; } // ................................................................. /** * Asynchronous version of menu rebuild to be used on save and rename * to prevent the interface from locking up until the menus are done. */ protected void rebuildSketchbookMenusAsync() { //System.out.println("async enter"); //new Exception().printStackTrace(); EventQueue.invokeLater(new Runnable() { public void run() { rebuildSketchbookMenus(); } }); } public void thinkDifferentExamples() { nextMode.showExamplesFrame(); } /** * Synchronous version of rebuild, used when the sketchbook folder has * changed, so that the libraries are properly re-scanned before those menus * (and the examples window) are rebuilt. */ protected void rebuildSketchbookMenus() { // rebuildSketchbookMenu(); // no need to rebuild sketchbook post 3.0 for (Mode mode : getModeList()) { //mode.rebuildLibraryList(); mode.rebuildImportMenu(); // calls rebuildLibraryList mode.rebuildToolbarMenu(); mode.resetExamples(); } } protected void rebuildSketchbookMenu() { // System.err.println("sketchbook: " + sketchbookFolder); sketchbookMenu.removeAll(); populateSketchbookMenu(sketchbookMenu); // boolean found = false; // try { // found = addSketches(sketchbookMenu, sketchbookFolder, false); // } catch (IOException e) { // Base.showWarning("Sketchbook Menu Error", // "An error occurred while trying to list the sketchbook.", e); // } // if (!found) { // JMenuItem empty = new JMenuItem("(empty)"); // empty.setEnabled(false); // sketchbookMenu.add(empty); // } } public void populateSketchbookMenu(JMenu menu) { boolean found = false; try { found = addSketches(menu, sketchbookFolder, false); } catch (IOException e) { Base.showWarning("Sketchbook Menu Error", "An error occurred while trying to list the sketchbook.", e); } if (!found) { JMenuItem empty = new JMenuItem(Language.text("menu.file.sketchbook.empty")); empty.setEnabled(false); menu.add(empty); } } // public JMenu getSketchbookMenu() { // if (sketchbookMenu == null) { // sketchbookMenu = new JMenu(Language.text("menu.file.sketchbook")); // rebuildSketchbookMenu(); // } // return sketchbookMenu; // } // public JMenu getRecentMenu() { // if (recentMenu == null) { // recentMenu = recent.createMenu(); // } else { // recent.updateMenu(recentMenu); // } // return recentMenu; // } public JMenu getRecentMenu() { return recent.getMenu(); } public JMenu getToolbarRecentMenu() { return recent.getToolbarMenu(); } public void handleRecent(Editor editor) { recent.handle(editor); } public void handleRecentRename(Editor editor,String oldPath){ recent.handleRename(editor,oldPath); } /** * Called before a sketch is renamed so that its old name is * no longer in the menu. */ public void removeRecent(Editor editor) { recent.remove(editor); } /** * Scan a folder recursively, and add any sketches found to the menu * specified. Set the openReplaces parameter to true when opening the sketch * should replace the sketch in the current window, or false when the * sketch should open in a new window. */ protected boolean addSketches(JMenu menu, File folder, final boolean replaceExisting) throws IOException { // skip .DS_Store files, etc (this shouldn't actually be necessary) if (!folder.isDirectory()) { return false; } if (folder.getName().equals("libraries")) { return false; // let's not go there } String[] list = folder.list(); // If a bad folder or unreadable or whatever, this will come back null if (list == null) { return false; } // Alphabetize the list, since it's not always alpha order Arrays.sort(list, String.CASE_INSENSITIVE_ORDER); ActionListener listener = new ActionListener() { public void actionPerformed(ActionEvent e) { String path = e.getActionCommand(); if (new File(path).exists()) { boolean replace = replaceExisting; if ((e.getModifiers() & ActionEvent.SHIFT_MASK) != 0) { replace = !replace; } // if (replace) { // handleOpenReplace(path); // } else { handleOpen(path); // } } else { showWarning("Sketch Disappeared", "The selected sketch no longer exists.\n" + "You may need to restart Processing to update\n" + "the sketchbook menu.", null); } } }; // offers no speed improvement //menu.addActionListener(listener); boolean found = false; // for (int i = 0; i < list.length; i++) { // if ((list[i].charAt(0) == '.') || // list[i].equals("CVS")) continue; for (String name : list) { if (name.charAt(0) == '.') { continue; } File subfolder = new File(folder, name); if (subfolder.isDirectory()) { File entry = checkSketchFolder(subfolder, name); if (entry != null) { JMenuItem item = new JMenuItem(name); item.addActionListener(listener); item.setActionCommand(entry.getAbsolutePath()); menu.add(item); found = true; } else { // not a sketch folder, but maybe a subfolder containing sketches JMenu submenu = new JMenu(name); // needs to be separate var otherwise would set ifound to false boolean anything = addSketches(submenu, subfolder, replaceExisting); if (anything && !name.equals("old")) { //Don't add old contributions menu.add(submenu); found = true; } } } } return found; } protected boolean addSketches(DefaultMutableTreeNode node, File folder) throws IOException { // skip .DS_Store files, etc (this shouldn't actually be necessary) if (!folder.isDirectory()) { return false; } if (folder.getName().equals("libraries")) { return false; // let's not go there } String[] fileList = folder.list(); // If a bad folder or unreadable or whatever, this will come back null if (fileList == null) { return false; } // Alphabetize the list, since it's not always alpha order Arrays.sort(fileList, String.CASE_INSENSITIVE_ORDER); // ActionListener listener = new ActionListener() { // public void actionPerformed(ActionEvent e) { // String path = e.getActionCommand(); // if (new File(path).exists()) { // handleOpen(path); // } else { // showWarning("Sketch Disappeared", // "The selected sketch no longer exists.\n" + // "You may need to restart Processing to update\n" + // "the sketchbook menu.", null); // } // } // }; // offers no speed improvement //menu.addActionListener(listener); boolean found = false; for (String name : fileList) { //Skip hidden files if (name.charAt(0) == '.') { continue; } // JTree tree = null; // TreePath[] a = tree.getSelectionPaths(); // for (TreePath path : a) { // Object[] o = path.getPath(); // } File subfolder = new File(folder, name); if (subfolder.isDirectory()) { File entry = checkSketchFolder(subfolder, name); if (entry != null) { DefaultMutableTreeNode item = new DefaultMutableTreeNode(new SketchReference(name, entry)); node.add(item); found = true; } else { // not a sketch folder, but maybe a subfolder containing sketches DefaultMutableTreeNode subnode = new DefaultMutableTreeNode(name); // needs to be separate var otherwise would set ifound to false boolean anything = addSketches(subnode, subfolder); if (anything) { node.add(subnode); found = true; } } } } return found; } /** * Check through the various modes and see if this is a legit sketch. * Because the default mode will be the first in the list, this will always * prefer that one over the others. */ File checkSketchFolder(File subfolder, String item) { for (Mode mode : getModeList()) { File entry = new File(subfolder, item + "." + mode.getDefaultExtension()); //$NON-NLS-1$ // if a .pde file of the same prefix as the folder exists.. if (entry.exists()) { return entry; } } return null; } // ................................................................. // /** // * Show the About box. // */ // static public void handleAbout() { // new About(activeEditor); // } /** * Show the Preferences window. */ public void handlePrefs() { if (preferencesFrame == null) { preferencesFrame = new PreferencesFrame(this); } preferencesFrame.showFrame(); } /** * Show the library installer window. */ public void handleOpenLibraryManager() { libraryManagerFrame.showFrame(activeEditor); } /** * Show the tool installer window. */ public void handleOpenToolManager() { toolManagerFrame.showFrame(activeEditor); } /** * Show the mode installer window. */ public void handleOpenModeManager() { modeManagerFrame.showFrame(activeEditor); } /** * Show the examples installer window. */ public void handleOpenExampleManager() { exampleManagerFrame.showFrame(activeEditor); } public void handleShowUpdates() { updateManagerFrame.showFrame(activeEditor); } // ................................................................... static public int getRevision() { return REVISION; } /** * Return the version name, something like 1.5 or 2.0b8 or 0213 if it's not * a release version. */ static public String getVersionName() { return VERSION_NAME; } //................................................................... static public Platform getPlatform() { return platform; } static public String getPlatformName() { return PConstants.platformNames[PApplet.platform]; } // Because the Oracle JDK is 64-bit only, we lose this ability, feature, // edge case, headache. // /** // * Return whether sketches will run as 32- or 64-bits. On Linux and Windows, // * this is the bit depth of the machine, while on OS X it's determined by the // * setting from preferences, since both 32- and 64-bit are supported. // */ // static public int getNativeBits() { // if (Base.isMacOS()) { // return Preferences.getInteger("run.options.bits"); //$NON-NLS-1$ // } // return nativeBits; // } /** * Return whether sketches will run as 32- or 64-bits based * on the JVM that's in use. */ static public int getNativeBits() { return nativeBits; } /* static public String getPlatformName() { String osname = System.getProperty("os.name"); if (osname.indexOf("Mac") != -1) { return "macosx"; } else if (osname.indexOf("Windows") != -1) { return "windows"; } else if (osname.equals("Linux")) { // true for the ibm vm return "linux"; } else { return "other"; } } */ /** * Map a platform constant to its name. * @param which PConstants.WINDOWS, PConstants.MACOSX, PConstants.LINUX * @return one of "windows", "macosx", or "linux" */ static public String getPlatformName(int which) { return platformNames.get(which); } static public int getPlatformIndex(String what) { Integer entry = platformIndices.get(what); return (entry == null) ? -1 : entry.intValue(); } // These were changed to no longer rely on PApplet and PConstants because // of conflicts that could happen with older versions of core.jar, where // the MACOSX constant would instead read as the LINUX constant. /** * returns true if Processing is running on a Mac OS X machine. */ static public boolean isMacOS() { //return PApplet.platform == PConstants.MACOSX; return System.getProperty("os.name").indexOf("Mac") != -1; //$NON-NLS-1$ //$NON-NLS-2$ } /* static private Boolean usableOracleJava; // Make sure this is Oracle Java 7u40 or later. This is temporary. static public boolean isUsableOracleJava() { if (usableOracleJava == null) { usableOracleJava = false; if (Base.isMacOS() && System.getProperty("java.vendor").contains("Oracle")) { String version = System.getProperty("java.version"); // 1.7.0_40 String[] m = PApplet.match(version, "1.(\\d).*_(\\d+)"); if (m != null && PApplet.parseInt(m[1]) >= 7 && PApplet.parseInt(m[2]) >= 40) { usableOracleJava = true; } } } return usableOracleJava; } */ /** * returns true if running on windows. */ static public boolean isWindows() { //return PApplet.platform == PConstants.WINDOWS; return System.getProperty("os.name").indexOf("Windows") != -1; //$NON-NLS-1$ //$NON-NLS-2$ } /** * true if running on linux. */ static public boolean isLinux() { //return PApplet.platform == PConstants.LINUX; return System.getProperty("os.name").indexOf("Linux") != -1; //$NON-NLS-1$ //$NON-NLS-2$ } // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /** * Get the directory that can store settings. (Library on OS X, App Data or * something similar on Windows, a dot folder on Linux.) Removed this as a * preference for 3.0a3 because we need this to be stable. */ static public File getSettingsFolder() { File settingsFolder = null; // String preferencesPath = Preferences.get("settings.path"); //$NON-NLS-1$ // if (preferencesPath != null) { // settingsFolder = new File(preferencesPath); // // } else { try { settingsFolder = platform.getSettingsFolder(); } catch (Exception e) { showError("Problem getting the settings folder", "Error getting the Processing the settings folder.", e); } // } // create the folder if it doesn't exist already if (!settingsFolder.exists()) { if (!settingsFolder.mkdirs()) { showError("Settings issues", "Processing cannot run because it could not\n" + "create a folder to store your settings.", null); } } return settingsFolder; } /** * Convenience method to get a File object for the specified filename inside * the settings folder. Used to get preferences and recent sketch files. * @param filename A file inside the settings folder. * @return filename wrapped as a File object inside the settings folder */ static public File getSettingsFile(String filename) { return new File(getSettingsFolder(), filename); } /* static public File getBuildFolder() { if (buildFolder == null) { String buildPath = Preferences.get("build.path"); if (buildPath != null) { buildFolder = new File(buildPath); } else { //File folder = new File(getTempFolder(), "build"); //if (!folder.exists()) folder.mkdirs(); buildFolder = createTempFolder("build"); buildFolder.deleteOnExit(); } } return buildFolder; } */ /** * Create a temporary folder by using the createTempFile() mechanism, * deleting the file it creates, and making a folder using the location * that was provided. * * Unlike createTempFile(), there is no minimum size for prefix. If * prefix is less than 3 characters, the remaining characters will be * filled with underscores */ static public File createTempFolder(String prefix, String suffix, File directory) throws IOException { int fillChars = 3 - prefix.length(); for (int i = 0; i < fillChars; i++) { prefix += '_'; } File folder = File.createTempFile(prefix, suffix, directory); // Now delete that file and create a folder in its place folder.delete(); folder.mkdirs(); // And send the folder back to your friends return folder; } static public File getToolsFolder() { return getContentFile("tools"); } static public void locateSketchbookFolder() { // If a value is at least set, first check to see if the folder exists. // If it doesn't, warn the user that the sketchbook folder is being reset. String sketchbookPath = Preferences.getSketchbookPath(); if (sketchbookPath != null) { sketchbookFolder = new File(sketchbookPath); if (!sketchbookFolder.exists()) { Base.showWarning("Sketchbook folder disappeared", "The sketchbook folder no longer exists.\n" + "Processing will switch to the default sketchbook\n" + "location, and create a new sketchbook folder if\n" + "necessary. Processing will then stop talking\n" + "about himself in the third person.", null); sketchbookFolder = null; } } // If no path is set, get the default sketchbook folder for this platform if (sketchbookFolder == null) { sketchbookFolder = getDefaultSketchbookFolder(); Preferences.setSketchbookPath(sketchbookFolder.getAbsolutePath()); if (!sketchbookFolder.exists()) { sketchbookFolder.mkdirs(); } } getSketchbookLibrariesFolder().mkdir(); getSketchbookToolsFolder().mkdir(); getSketchbookModesFolder().mkdir(); getSketchbookExamplesFolder().mkdir(); // System.err.println("sketchbook: " + sketchbookFolder); } public void setSketchbookFolder(File folder) { sketchbookFolder = folder; Preferences.setSketchbookPath(folder.getAbsolutePath()); rebuildSketchbookMenus(); } static public File getSketchbookFolder() { return sketchbookFolder; } static public File getSketchbookLibrariesFolder() { return new File(sketchbookFolder, "libraries"); } static public File getSketchbookToolsFolder() { return new File(sketchbookFolder, "tools"); } static public File getSketchbookModesFolder() { return new File(sketchbookFolder, "modes"); } static public File getSketchbookExamplesFolder() { return new File(sketchbookFolder, "examples"); } static protected File getDefaultSketchbookFolder() { File sketchbookFolder = null; try { sketchbookFolder = platform.getDefaultSketchbookFolder(); } catch (Exception e) { } if (sketchbookFolder == null) { showError("No sketchbook", "Problem while trying to get the sketchbook", null); } // create the folder if it doesn't exist already boolean result = true; if (!sketchbookFolder.exists()) { result = sketchbookFolder.mkdirs(); } if (!result) { showError("You forgot your sketchbook", "Processing cannot run because it could not\n" + "create a folder to store your sketchbook.", null); } return sketchbookFolder; } // /** // * Check for a new sketchbook location. // */ // static protected File promptSketchbookLocation() { // // Most often this will happen on Linux, so default to their home dir. // File folder = new File(System.getProperty("user.home"), "sketchbook"); // String prompt = "Select a folder to place sketches..."; // //// FolderSelector fs = new FolderSelector(prompt, folder, new Frame()); //// folder = fs.getFolder(); // folder = Base.selectFolder(prompt, folder, new Frame()); // //// folder = Base.selectFolder(prompt, folder, null); //// PApplet.selectFolder(prompt, //// "promptSketchbookCallback", dflt, //// Preferences.this, dialog); // // if (folder == null) { // System.exit(0); // } // // Create the folder if it doesn't exist already // if (!folder.exists()) { // folder.mkdirs(); // return folder; // } // return folder; // } // ................................................................. /** * Implements the cross-platform headache of opening URLs. * * For 2.0a8 and later, this requires the parameter to be an actual URL, * meaning that you can't send it a file:// path without a prefix. It also * just calls into Platform, which now uses java.awt.Desktop (where * possible, meaning not on Linux) now that we're requiring Java 6. * As it happens the URL must also be properly URL-encoded. */ static public void openURL(String url) { try { platform.openURL(url); } catch (Exception e) { showWarning("Problem Opening URL", "Could not open the URL\n" + url, e); } } /** * Used to determine whether to disable the "Show Sketch Folder" option. * @return true If a means of opening a folder is known to be available. */ static protected boolean openFolderAvailable() { return platform.openFolderAvailable(); } /** * Implements the other cross-platform headache of opening * a folder in the machine's native file browser. */ static public void openFolder(File file) { try { platform.openFolder(file); } catch (Exception e) { showWarning("Problem Opening Folder", "Could not open the folder\n" + file.getAbsolutePath(), e); } } // ................................................................. // /** // * Prompt for a folder and return it as a File object (or null). // * Implementation for choosing directories that handles both the // * Mac OS X hack to allow the native AWT file dialog, or uses // * the JFileChooser on other platforms. Mac AWT trick obtained from // * this post // * on the OS X Java dev archive which explains the cryptic note in // * Apple's Java 1.4 release docs about the special System property. // */ // static public File selectFolder(String prompt, File folder, Frame frame) { // if (Base.isMacOS()) { // if (frame == null) frame = new Frame(); //.pack(); // FileDialog fd = new FileDialog(frame, prompt, FileDialog.LOAD); // if (folder != null) { // fd.setDirectory(folder.getParent()); // //fd.setFile(folder.getName()); // } // System.setProperty("apple.awt.fileDialogForDirectories", "true"); // fd.setVisible(true); // System.setProperty("apple.awt.fileDialogForDirectories", "false"); // if (fd.getFile() == null) { // return null; // } // return new File(fd.getDirectory(), fd.getFile()); // // } else { // JFileChooser fc = new JFileChooser(); // fc.setDialogTitle(prompt); // if (folder != null) { // fc.setSelectedFile(folder); // } // fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); // // int returned = fc.showOpenDialog(new JDialog()); // if (returned == JFileChooser.APPROVE_OPTION) { // return fc.getSelectedFile(); // } // } // return null; // } // static class FolderSelector { // File folder; // boolean ready; // // FolderSelector(String prompt, File defaultFile, Frame parentFrame) { // PApplet.selectFolder(prompt, "callback", defaultFile, this, parentFrame); // } // // public void callback(File folder) { // this.folder = folder; // ready = true; // } // // boolean isReady() { // return ready; // } // // /** block until the folder is available */ // File getFolder() { // while (!ready) { // try { // Thread.sleep(100); // } catch (InterruptedException e) { } // } // return folder; // } // } // // // /** // * Blocking version of folder selection. Runs and sleeps until an answer // * comes back. Avoid using: try to make things work with the async // * selectFolder inside PApplet instead. // */ // static public File selectFolder(String prompt, File folder, Frame frame) { // return new FolderSelector(prompt, folder, frame).getFolder(); // } // ................................................................. /** * "No cookie for you" type messages. Nothing fatal or all that * much of a bummer, but something to notify the user about. */ static public void showMessage(String title, String message) { if (title == null) title = "Message"; if (commandLine) { System.out.println(title + ": " + message); } else { JOptionPane.showMessageDialog(new Frame(), message, title, JOptionPane.INFORMATION_MESSAGE); } } /** * Non-fatal error message. */ static public void showWarning(String title, String message) { showWarning(title, message, null); } /** * Non-fatal error message with optional stack trace side dish. */ static public void showWarning(String title, String message, Throwable e) { if (title == null) title = "Warning"; if (commandLine) { System.out.println(title + ": " + message); } else { JOptionPane.showMessageDialog(new Frame(), message, title, JOptionPane.WARNING_MESSAGE); } if (e != null) e.printStackTrace(); } /** * Non-fatal error message with optional stack trace side dish. */ static public void showWarningTiered(String title, String primary, String secondary, Throwable e) { if (title == null) title = "Warning"; final String message = primary + "\n" + secondary; if (commandLine) { System.out.println(title + ": " + message); } else { // JOptionPane.showMessageDialog(new Frame(), message, // title, JOptionPane.WARNING_MESSAGE); if (!Base.isMacOS()) { JOptionPane.showMessageDialog(new JFrame(), "" + "" + primary + "" + "
" + secondary, title, JOptionPane.WARNING_MESSAGE); } else { // Pane formatting adapted from the Quaqua guide // http://www.randelshofer.ch/quaqua/guide/joptionpane.html JOptionPane pane = new JOptionPane(" " + " " + "" + primary + "" + "

" + secondary + "

", JOptionPane.WARNING_MESSAGE); // String[] options = new String[] { // "Yes", "No" // }; // pane.setOptions(options); // highlight the safest option ala apple hig // pane.setInitialValue(options[0]); JDialog dialog = pane.createDialog(new JFrame(), null); dialog.setVisible(true); // Object result = pane.getValue(); // if (result == options[0]) { // return JOptionPane.YES_OPTION; // } else if (result == options[1]) { // return JOptionPane.NO_OPTION; // } else { // return JOptionPane.CLOSED_OPTION; // } } } if (e != null) e.printStackTrace(); } /** * Show an error message that's actually fatal to the program. * This is an error that can't be recovered. Use showWarning() * for errors that allow P5 to continue running. */ static public void showError(String title, String message, Throwable e) { if (title == null) title = "Error"; if (commandLine) { System.err.println(title + ": " + message); } else { JOptionPane.showMessageDialog(new Frame(), message, title, JOptionPane.ERROR_MESSAGE); } if (e != null) e.printStackTrace(); System.exit(1); } /** * Testing a new warning window that includes the stack trace. */ static private void showBadnessTrace(String title, String message, Throwable t, boolean fatal) { if (title == null) title = fatal ? "Error" : "Warning"; if (commandLine) { System.err.println(title + ": " + message); if (t != null) { t.printStackTrace(); } } else { StringWriter sw = new StringWriter(); t.printStackTrace(new PrintWriter(sw)); // Necessary to replace \n with
(even if pre) otherwise Java // treats it as a closed tag and reverts to plain formatting. message = "" + message + "

" + sw.toString().replaceAll("\n", "
"); JOptionPane.showMessageDialog(new Frame(), message, title, fatal ? JOptionPane.ERROR_MESSAGE : JOptionPane.WARNING_MESSAGE); if (fatal) { System.exit(1); } } } // ................................................................... // incomplete static public int showYesNoCancelQuestion(Editor editor, String title, String primary, String secondary) { if (!Base.isMacOS()) { int result = JOptionPane.showConfirmDialog(null, primary + "\n" + secondary, title, JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE); return result; // if (result == JOptionPane.YES_OPTION) { // // } else if (result == JOptionPane.NO_OPTION) { // return true; // ok to continue // // } else if (result == JOptionPane.CANCEL_OPTION) { // return false; // // } else { // throw new IllegalStateException(); // } } else { // Pane formatting adapted from the Quaqua guide // http://www.randelshofer.ch/quaqua/guide/joptionpane.html JOptionPane pane = new JOptionPane(" " + " " + "" + Language.text("save.title") + "" + "

" + Language.text("save.hint") + "

", JOptionPane.QUESTION_MESSAGE); String[] options = new String[] { Language.text("save.btn.save"), Language.text("prompt.cancel"), Language.text("save.btn.dont_save") }; pane.setOptions(options); // highlight the safest option ala apple hig pane.setInitialValue(options[0]); // on macosx, setting the destructive property places this option // away from the others at the lefthand side pane.putClientProperty("Quaqua.OptionPane.destructiveOption", Integer.valueOf(2)); JDialog dialog = pane.createDialog(editor, null); dialog.setVisible(true); Object result = pane.getValue(); if (result == options[0]) { return JOptionPane.YES_OPTION; } else if (result == options[1]) { return JOptionPane.CANCEL_OPTION; } else if (result == options[2]) { return JOptionPane.NO_OPTION; } else { return JOptionPane.CLOSED_OPTION; } } } static public int showYesNoQuestion(Frame editor, String title, String primary, String secondary) { if (!Base.isMacOS()) { return JOptionPane.showConfirmDialog(editor, "" + "" + primary + "" + "
" + secondary, title, JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE); } else { // Pane formatting adapted from the Quaqua guide // http://www.randelshofer.ch/quaqua/guide/joptionpane.html JOptionPane pane = new JOptionPane(" " + " " + "" + primary + "" + "

" + secondary + "

", JOptionPane.QUESTION_MESSAGE); String[] options = new String[] { "Yes", "No" }; pane.setOptions(options); // highlight the safest option ala apple hig pane.setInitialValue(options[0]); JDialog dialog = pane.createDialog(editor, null); dialog.setVisible(true); Object result = pane.getValue(); if (result == options[0]) { return JOptionPane.YES_OPTION; } else if (result == options[1]) { return JOptionPane.NO_OPTION; } else { return JOptionPane.CLOSED_OPTION; } } } static protected File processingRoot; /** * Get reference to a file adjacent to the executable on Windows and Linux, * or inside Contents/Resources/Java on Mac OS X. */ static public File getContentFile(String name) { if (processingRoot == null) { // Get the path to the .jar file that contains Base.class String path = Base.class.getProtectionDomain().getCodeSource().getLocation().getPath(); // Path may have URL encoding, so remove it String decodedPath = PApplet.urlDecode(path); if (decodedPath.contains("/app/bin")) { // This means we're in Eclipse if (Base.isMacOS()) { processingRoot = new File(path, "../../build/macosx/work/Processing.app/Contents/Java"); } else if (Base.isWindows()) { processingRoot = new File(path, "../../build/windows/work"); } else if (Base.isLinux()) { processingRoot = new File(path, "../../build/linux/work"); } } else { // The .jar file will be in the lib folder File jarFolder = new File(decodedPath).getParentFile(); if (jarFolder.getName().equals("lib")) { // The main Processing installation directory. // This works for Windows, Linux, and Apple's Java 6 on OS X. processingRoot = jarFolder.getParentFile(); } else if (Base.isMacOS()) { // This works for Java 8 on OS X. We don't have things inside a 'lib' // folder on OS X. Adding it caused more problems than it was worth. processingRoot = jarFolder; } if (processingRoot == null || !processingRoot.exists()) { // Try working directory instead (user.dir, different from user.home) System.err.println("Could not find lib folder via " + jarFolder.getAbsolutePath() + ", switching to user.dir"); processingRoot = new File(System.getProperty("user.dir")); } } } return new File(processingRoot, name); } static public File getJavaHome() { if (isMacOS()) { //return "Contents/PlugIns/jdk1.7.0_40.jdk/Contents/Home/jre/bin/java"; File[] plugins = getContentFile("../PlugIns").listFiles(new FilenameFilter() { public boolean accept(File dir, String name) { return dir.isDirectory() && name.endsWith(".jdk") && !name.startsWith("."); } }); return new File(plugins[0], "Contents/Home/jre"); } // On all other platforms, it's the 'java' folder adjacent to Processing return getContentFile("java"); } /** Get the path to the embedded Java executable. */ static public String getJavaPath() { String javaPath = "bin/java" + (isWindows() ? ".exe" : ""); File javaFile = new File(getJavaHome(), javaPath); try { return javaFile.getCanonicalPath(); } catch (IOException e) { return javaFile.getAbsolutePath(); } } /** * Return a File from inside the Processing 'lib' folder. */ static public File getLibFile(String filename) throws IOException { return new File(getContentFile("lib"), filename); } /** * Return an InputStream for a file inside the Processing lib folder. */ static public InputStream getLibStream(String filename) throws IOException { return new FileInputStream(getLibFile(filename)); } // Note: getLibImage() has moved to Toolkit // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /** * Get the number of lines in a file by counting the number of newline * characters inside a String (and adding 1). */ static public int countLines(String what) { int count = 1; for (char c : what.toCharArray()) { if (c == '\n') count++; } return count; } /** * Same as PApplet.loadBytes(), however never does gzip decoding. */ static public byte[] loadBytesRaw(File file) throws IOException { int size = (int) file.length(); FileInputStream input = new FileInputStream(file); byte buffer[] = new byte[size]; int offset = 0; int bytesRead; while ((bytesRead = input.read(buffer, offset, size-offset)) != -1) { offset += bytesRead; if (bytesRead == 0) break; } input.close(); // weren't properly being closed input = null; return buffer; } /** * Read from a file with a bunch of attribute/value pairs * that are separated by = and ignore comments with #. * Changed in 3.0a6 to return null (rather than empty hash) if no file, * and changed return type to Map instead of HashMap. */ static public Map readSettings(File inputFile) { if (!inputFile.exists()) { if (DEBUG) System.err.println(inputFile + " does not exist."); return null; } String lines[] = PApplet.loadStrings(inputFile); if (lines == null) { System.err.println("Could not read " + inputFile); return null; } return readSettings(inputFile.toString(), lines); } /** * Parse a String array that contains attribute/value pairs separated * by = (the equals sign). The # (hash) symbol is used to denote comments. * Comments can be anywhere on a line. Blank lines are ignored. * In 3.0a6, no longer taking a blank HahMap as param; no cases in the main * PDE code of adding to a (Hash)Map. Also returning the Map instead of void. * Both changes modify the method signature, but this was only used by the * contrib classes. */ static public Map readSettings(String filename, String[] lines) { Map settings = new HashMap(); for (String line : lines) { // Remove comments int commentMarker = line.indexOf('#'); if (commentMarker != -1) { line = line.substring(0, commentMarker); } // Remove extra whitespace line = line.trim(); if (line.length() != 0) { int equals = line.indexOf('='); if (equals == -1) { if (filename != null) { System.err.println("Ignoring illegal line in " + filename); System.err.println(" " + line); } } else { String attr = line.substring(0, equals).trim(); String valu = line.substring(equals + 1).trim(); settings.put(attr, valu); } } } return settings; } static public void copyFile(File sourceFile, File targetFile) throws IOException { BufferedInputStream from = new BufferedInputStream(new FileInputStream(sourceFile)); BufferedOutputStream to = new BufferedOutputStream(new FileOutputStream(targetFile)); byte[] buffer = new byte[16 * 1024]; int bytesRead; while ((bytesRead = from.read(buffer)) != -1) { to.write(buffer, 0, bytesRead); } from.close(); from = null; to.flush(); to.close(); to = null; targetFile.setLastModified(sourceFile.lastModified()); targetFile.setExecutable(sourceFile.canExecute()); } /** * Grab the contents of a file as a string. */ static public String loadFile(File file) throws IOException { String[] contents = PApplet.loadStrings(file); if (contents == null) return null; return PApplet.join(contents, "\n"); } /** * Spew the contents of a String object out to a file. */ static public void saveFile(String str, File file) throws IOException { File temp = File.createTempFile(file.getName(), null, file.getParentFile()); try { // fix from cjwant to prevent symlinks from being destroyed. File canon = file.getCanonicalFile(); // assign the var as second step since previous line may throw exception file = canon; } catch (IOException e) { throw new IOException("Could not resolve canonical representation of " + file.getAbsolutePath()); } // Can't use saveStrings() here b/c Windows will add a ^M to the file PrintWriter writer = PApplet.createWriter(temp); writer.print(str); boolean error = writer.checkError(); // calls flush() writer.close(); // attempt to close regardless if (error) { throw new IOException("Error while trying to save " + file); } // remove the old file before renaming the temp file if (file.exists()) { boolean result = file.delete(); if (!result) { throw new IOException("Could not remove old version of " + file.getAbsolutePath()); } } boolean result = temp.renameTo(file); if (!result) { throw new IOException("Could not replace " + file.getAbsolutePath() + " with " + temp.getAbsolutePath()); } } /** * Copy a folder from one place to another. This ignores all dot files and * folders found in the source directory, to avoid copying silly .DS_Store * files and potentially troublesome .svn folders. */ static public void copyDir(File sourceDir, File targetDir) throws IOException { if (sourceDir.equals(targetDir)) { final String urDum = "source and target directories are identical"; throw new IllegalArgumentException(urDum); } targetDir.mkdirs(); String files[] = sourceDir.list(); for (int i = 0; i < files.length; i++) { // Ignore dot files (.DS_Store), dot folders (.svn) while copying if (files[i].charAt(0) == '.') continue; //if (files[i].equals(".") || files[i].equals("..")) continue; File source = new File(sourceDir, files[i]); File target = new File(targetDir, files[i]); if (source.isDirectory()) { //target.mkdirs(); copyDir(source, target); target.setLastModified(source.lastModified()); } else { copyFile(source, target); } } } static public void copyDirNative(File sourceDir, File targetDir) throws IOException { Process process = null; if (Base.isMacOS() || Base.isLinux()) { process = Runtime.getRuntime().exec(new String[] { "cp", "-a", sourceDir.getAbsolutePath(), targetDir.getAbsolutePath() }); } else { // TODO implement version that uses XCOPY here on Windows throw new RuntimeException("Not yet implemented on Windows"); } try { int result = process.waitFor(); if (result != 0) { throw new IOException("Error while copying (result " + result + ")"); } } catch (InterruptedException e) { e.printStackTrace(); } } /** * Delete a file or directory in a platform-specific manner. Removes a File * object (a file or directory) from the system by placing it in the Trash * or Recycle Bin (if available) or simply deleting it (if not). * * When the file/folder is on another file system, it may simply be removed * immediately, without additional warning. So only use this if you want to, * you know, "delete" the subject in question. * * NOTE: Not yet tested nor ready for prime-time. * * @param file the victim (a directory or individual file) * @return true if all ends well * @throws IOException what went wrong */ static public boolean platformDelete(File file) throws IOException { return platform.deleteFile(file); } /** * Remove all files in a directory and the directory itself. */ static public void removeDir(File dir) { if (dir.exists()) { removeDescendants(dir); if (!dir.delete()) { System.err.println("Could not delete " + dir); } } } /** * Recursively remove all files within a directory, * used with removeDir(), or when the contents of a dir * should be removed, but not the directory itself. * (i.e. when cleaning temp files from lib/build) */ static public void removeDescendants(File dir) { if (!dir.exists()) return; String files[] = dir.list(); for (int i = 0; i < files.length; i++) { if (files[i].equals(".") || files[i].equals("..")) continue; File dead = new File(dir, files[i]); if (!dead.isDirectory()) { if (!Preferences.getBoolean("compiler.save_build_files")) { if (!dead.delete()) { // temporarily disabled System.err.println("Could not delete " + dead); } } } else { removeDir(dead); //dead.delete(); } } } /** * Calculate the size of the contents of a folder. * Used to determine whether sketches are empty or not. * Note that the function calls itself recursively. */ static public int calcFolderSize(File folder) { int size = 0; String files[] = folder.list(); // null if folder doesn't exist, happens when deleting sketch if (files == null) return -1; for (int i = 0; i < files.length; i++) { if (files[i].equals(".") || files[i].equals("..") || files[i].equals(".DS_Store")) continue; File fella = new File(folder, files[i]); if (fella.isDirectory()) { size += calcFolderSize(fella); } else { size += (int) fella.length(); } } return size; } /** * Recursively creates a list of all files within the specified folder, * and returns a list of their relative paths. * Ignores any files/folders prefixed with a dot. */ // static public String[] listFiles(String path, boolean relative) { // return listFiles(new File(path), relative); // } static public String[] listFiles(File folder, boolean relative) { String path = folder.getAbsolutePath(); Vector vector = new Vector(); listFiles(relative ? (path + File.separator) : "", path, null, vector); String outgoing[] = new String[vector.size()]; vector.copyInto(outgoing); return outgoing; } static public String[] listFiles(File folder, boolean relative, String extension) { String path = folder.getAbsolutePath(); Vector vector = new Vector(); if (extension != null) { if (!extension.startsWith(".")) { extension = "." + extension; } } listFiles(relative ? (path + File.separator) : "", path, extension, vector); String outgoing[] = new String[vector.size()]; vector.copyInto(outgoing); return outgoing; } static protected void listFiles(String basePath, String path, String extension, Vector vector) { File folder = new File(path); String[] list = folder.list(); if (list != null) { for (String item : list) { if (item.charAt(0) == '.') continue; if (extension == null || item.toLowerCase().endsWith(extension)) { File file = new File(path, item); String newPath = file.getAbsolutePath(); if (newPath.startsWith(basePath)) { newPath = newPath.substring(basePath.length()); } // only add if no ext or match if (extension == null || item.toLowerCase().endsWith(extension)) { vector.add(newPath); } if (file.isDirectory()) { // use absolute path listFiles(basePath, file.getAbsolutePath(), extension, vector); } } } } } /** * @param folder source folder to search * @return a list of .jar and .zip files in that folder */ static public File[] listJarFiles(File folder) { return folder.listFiles(new FilenameFilter() { public boolean accept(File dir, String name) { return (!name.startsWith(".") && (name.toLowerCase().endsWith(".jar") || name.toLowerCase().endsWith(".zip"))); } }); } ///////////////////////////////////////////////////////////////////////////// /** * Given a folder, return a list of absolute paths to all jar or zip files * inside that folder, separated by pathSeparatorChar. * * This will prepend a colon (or whatever the path separator is) * so that it can be directly appended to another path string. * * As of 0136, this will no longer add the root folder as well. * * This function doesn't bother checking to see if there are any .class * files in the folder or within a subfolder. */ static public String contentsToClassPath(File folder) { if (folder == null) return ""; StringBuilder sb = new StringBuilder(); String sep = System.getProperty("path.separator"); try { String path = folder.getCanonicalPath(); // When getting the name of this folder, make sure it has a slash // after it, so that the names of sub-items can be added. if (!path.endsWith(File.separator)) { path += File.separator; } String list[] = folder.list(); for (int i = 0; i < list.length; i++) { // Skip . and ._ files. Prior to 0125p3, .jar files that had // OS X AppleDouble files associated would cause trouble. if (list[i].startsWith(".")) continue; if (list[i].toLowerCase().endsWith(".jar") || list[i].toLowerCase().endsWith(".zip")) { sb.append(sep); sb.append(path); sb.append(list[i]); } } } catch (IOException e) { e.printStackTrace(); // this would be odd } return sb.toString(); } /** * A classpath, separated by the path separator, will contain * a series of .jar/.zip files or directories containing .class * files, or containing subdirectories that have .class files. * * @param path the input classpath * @return array of possible package names */ static public String[] packageListFromClassPath(String path) { Map map = new HashMap(); String pieces[] = PApplet.split(path, File.pathSeparatorChar); for (int i = 0; i < pieces.length; i++) { //System.out.println("checking piece '" + pieces[i] + "'"); if (pieces[i].length() == 0) continue; if (pieces[i].toLowerCase().endsWith(".jar") || pieces[i].toLowerCase().endsWith(".zip")) { //System.out.println("checking " + pieces[i]); packageListFromZip(pieces[i], map); } else { // it's another type of file or directory File dir = new File(pieces[i]); if (dir.exists() && dir.isDirectory()) { packageListFromFolder(dir, null, map); //importCount = magicImportsRecursive(dir, null, // map); //imports, importCount); } } } int mapCount = map.size(); String output[] = new String[mapCount]; int index = 0; Set set = map.keySet(); for (String s : set) { output[index++] = s.replace('/', '.'); } //System.arraycopy(imports, 0, output, 0, importCount); //PApplet.printarr(output); return output; } static private void packageListFromZip(String filename, Map map) { try { ZipFile file = new ZipFile(filename); Enumeration entries = file.entries(); while (entries.hasMoreElements()) { ZipEntry entry = (ZipEntry) entries.nextElement(); if (!entry.isDirectory()) { String name = entry.getName(); if (name.endsWith(".class")) { int slash = name.lastIndexOf('/'); if (slash == -1) continue; String pname = name.substring(0, slash); if (map.get(pname) == null) { map.put(pname, new Object()); } } } } file.close(); } catch (IOException e) { System.err.println("Ignoring " + filename + " (" + e.getMessage() + ")"); //e.printStackTrace(); } } /** * Make list of package names by traversing a directory hierarchy. * Each time a class is found in a folder, add its containing set * of folders to the package list. If another folder is found, * walk down into that folder and continue. */ static private void packageListFromFolder(File dir, String sofar, Map map) { //String imports[], //int importCount) { //System.err.println("checking dir '" + dir + "'"); boolean foundClass = false; String files[] = dir.list(); for (int i = 0; i < files.length; i++) { if (files[i].equals(".") || files[i].equals("..")) continue; File sub = new File(dir, files[i]); if (sub.isDirectory()) { String nowfar = (sofar == null) ? files[i] : (sofar + "." + files[i]); packageListFromFolder(sub, nowfar, map); //System.out.println(nowfar); //imports[importCount++] = nowfar; //importCount = magicImportsRecursive(sub, nowfar, // imports, importCount); } else if (!foundClass) { // if no classes found in this folder yet if (files[i].endsWith(".class")) { //System.out.println("unique class: " + files[i] + " for " + sofar); map.put(sofar, new Object()); foundClass = true; } } } } static public void unzip(File zipFile, File dest) { try { FileInputStream fis = new FileInputStream(zipFile); CheckedInputStream checksum = new CheckedInputStream(fis, new Adler32()); ZipInputStream zis = new ZipInputStream(new BufferedInputStream(checksum)); ZipEntry next = null; while ((next = zis.getNextEntry()) != null) { File currentFile = new File(dest, next.getName()); if (next.isDirectory()) { currentFile.mkdirs(); } else { File parentDir = currentFile.getParentFile(); // Sometimes the directory entries aren't already created if (!parentDir.exists()) { parentDir.mkdirs(); } currentFile.createNewFile(); unzipEntry(zis, currentFile); } } } catch (Exception e) { e.printStackTrace(); } } static protected void unzipEntry(ZipInputStream zin, File f) throws IOException { FileOutputStream out = new FileOutputStream(f); byte[] b = new byte[512]; int len = 0; while ((len = zin.read(b)) != -1) { out.write(b, 0, len); } out.flush(); out.close(); } static public void log(Object from, String message) { if (DEBUG) { System.out.println(from.getClass().getName() + ": " + message); } } static public void log(String message) { if (DEBUG) { System.out.println(message); } } static public void logf(String message, Object... args) { if (DEBUG) { System.out.println(String.format(message, args)); } } static public void loge(String message, Throwable e) { if (DEBUG) { System.err.println(message); e.printStackTrace(); } } static public void loge(String message) { if (DEBUG) { System.out.println(message); } } }
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