processing/app/src/processing/app/Recent.java at master · botbit/processing · GitHub

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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.app;

import java.awt.event.*;

import java.io.*;

import java.util.ArrayList;

import javax.swing.*;

import processing.core.PApplet;

// dealing with renaming

// before sketch save/rename, remove it from the recent list

// after sketch save/rename add it to the list

// (this is the more straightforward model, otherwise has lots of weird edge cases)

public class Recent {

static final String FILENAME = "recent.txt";

static final String VERSION = "2";

Base base;

File file;

/** How many recent sketches to remember. */

int remember;

ArrayList<Record> records;

/** actual menu used in the primary menu bar */

JMenu mainMenu;

/** copy of the menu to use in the toolbar */

JMenu toolbarMenu;

public Recent(Base base) {

this.base = base;

remember = Preferences.getInteger("recent.count");

file = Base.getSettingsFile(FILENAME);

mainMenu = new JMenu(Language.text("menu.file.recent"));

toolbarMenu = new JMenu(Language.text("menu.file.open"));

try {

load();

} catch (IOException e) {

e.printStackTrace();

}

protected void load() throws IOException {

records = new ArrayList<Record>();

if (file.exists()) {

BufferedReader reader = PApplet.createReader(file);

String version = reader.readLine();

if (version != null && version.equals(VERSION)) {

String line = null;

while ((line = reader.readLine()) != null) {

// String[] pieces = PApplet.split(line, '\t');

// Record record = new Record(pieces[0], new EditorState(pieces[1]));

// Record record = new Record(pieces[0]); //, new EditorState(pieces[1]));

// records.add(record);

if (new File(line).exists()) { // don't add ghost entries

records.add(new Record(line));

} else {

Base.log(this, "ghost file: " + line);

}

reader.close();

}

updateMenu(mainMenu);

updateMenu(toolbarMenu);

}

protected void save() {

PrintWriter writer = PApplet.createWriter(file);

writer.println(VERSION);

for (Record record : records) {

// System.out.println(record.getPath() + "\t" + record.getState());

// writer.println(record.path + "\t" + record.getState());

writer.println(record.path); // + "\t" + record.getState());

}

writer.flush();

writer.close();

updateMenu(mainMenu);

updateMenu(toolbarMenu);

}

public JMenu getMenu() {

return mainMenu;

}

public JMenu getToolbarMenu() {

return toolbarMenu;

}

private void updateMenu(JMenu menu) {

menu.removeAll();

String sketchbookPath = Base.getSketchbookFolder().getAbsolutePath();

// String homePath = System.getProperty("user.home");

for (Record rec : records) {

updateMenuRecord(menu, rec, sketchbookPath);

}

private void updateMenuRecord(JMenu menu, final Record rec, String sketchbookPath) {

try {

String recPath = new File(rec.getPath()).getParent();

String purtyPath = null;

if (recPath.startsWith(sketchbookPath)) {

purtyPath = "sketchbook \u2192 " +

recPath.substring(sketchbookPath.length() + 1);

} else {

ArrayList<Mode> modes = base.getModeList();

for (Mode mode : modes) {

File examplesFolder = mode.getExamplesFolder();

String examplesPath = examplesFolder.getAbsolutePath();

if (recPath.startsWith(examplesPath)) {

String modePrefix = mode.getTitle() + " ";

if (mode.getTitle().equals("Standard")) {

modePrefix = ""; // "Standard examples" is dorky

}

purtyPath = modePrefix + "examples \u2192 " +

recPath.substring(examplesPath.length() + 1);

break;

}

if (mode.coreLibraries != null) {

for (Library lib : mode.coreLibraries) {

examplesFolder = lib.getExamplesFolder();

examplesPath = examplesFolder.getAbsolutePath();

if (recPath.startsWith(examplesPath)) {

purtyPath = lib.getName() + " examples \u2192 " +

recPath.substring(examplesPath.length() + 1);

break;

}

if (mode.contribLibraries != null) {

for (Library lib : mode.contribLibraries) {

examplesFolder = lib.getExamplesFolder();

examplesPath = examplesFolder.getAbsolutePath();

if (recPath.startsWith(examplesPath)) {

purtyPath = lib.getName() + " examples \u2192 " +

recPath.substring(examplesPath.length() + 1);

break;

}

if (purtyPath == null) {

// if (recPath.startsWith(homePath)) {

// purtyPath = "\u2302 \u2192 " + recPath.substring(homePath.length() + 1);

// } else {

purtyPath = recPath;

// }

}

// JMenuItem item = new JMenuItem(rec.getName() + " | " + purtyPath);

JMenuItem item = new JMenuItem(purtyPath);

item.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

// Base will call handle() (below) which will cause this entry to

// be removed from the list and re-added to the end. If already

// opened, Base will bring the window forward, and also call handle()

// so that it's re-queued to the newest slot in the Recent menu.

base.handleOpen(rec.path);

// if (rec.sketch == null) {

// // this will later call 'add' to put it back on the stack

// base.handleOpen(rec.path); //, rec.state);

//// int index = findRecord(rec);

//// if (index != -1) {

//// records.remove(index); // remove from the list

//// save(); // write the recent file with the latest

//// }

// } else {

//// System.out.println("sketch not null in handleOpen: " + record.getPath());

// }

}

});

//menu.add(item);

menu.insert(item, 0);

} catch (Exception e) {

// Strange things can happen... report them for the geeky and move on:

// https://github.com/processing/processing/issues/2463

e.printStackTrace();

}

synchronized void remove(Editor editor) {

int index = findRecord(editor.getSketch().getMainFilePath());

if (index != -1) {

records.remove(index);

}

// synchronized void handleRename(String oldPath, String newPath) {

// int index = findRecord(oldPath);

// if (index != -1) {

// Record rec = records.get(index);

// rec.path = newPath;

// save();

// } else {

// Base.log(this, "Could not find " + oldPath +

// " in list of recent sketches to replace with " + newPath);

// }

// /** Opened from the recent sketches menu. */

// synchronized void handleOpen(Record record) {

// if (record.sketch == null) {

//// Editor editor = base.handleOpen(record.path, record.state);

// base.handleOpen(record.path, record.state);

// int index = findRecord(record);

// if (index != -1) {

// records.remove(index); // remove from the list

//// if (editor != null) {

//// record.sketch = editor.getSketch();

//// records.add(record); // move to the end of the line

//// }

// save(); // write the recent file with the latest

// }

// } else {

//// System.out.println("sketch not null in handleOpen: " + record.getPath());

// }

// // otherwise the other handleOpen() will be called once it opens

// }

/**

* Called by Base when a new sketch is opened, to add the sketch to the last

* entry on the Recent queue. If the sketch is already in the list, it is

* first removed so it doesn't show up multiple times.

synchronized void handle(Editor editor) {

if (!editor.getSketch().isUntitled()) {

// If this sketch is already in the menu, remove it

remove(editor);

if (records.size() == remember) {

records.remove(0); // remove the first entry

}

// new Exception("adding to recent: " + editor.getSketch().getMainFilePath()).printStackTrace(System.out);

// Record newRec = new Record(editor, editor.getSketch());

// records.add(newRec);

records.add(new Record(editor));

// updateMenu();

save();

// } else {

// new Exception("NOT adding to recent: " + editor.getSketch().getMainFilePath()).printStackTrace(System.out);

}

//handles renaming done within processing

synchronized void handleRename(Editor editor,String oldPath){

if (records.size() == remember) {

records.remove(0); // remove the first entry

}

int index = findRecord(oldPath);

//check if record exists

if (index != -1) {

records.remove(index);

}

records.add(new Record(editor));

save();

}

int findRecord(String path) {

for (int i = 0; i < records.size(); i++) {

if (path.equals(records.get(i).path)) {

return i;

}

return -1;

}

// int findRecord(Record rec) {

// int index = records.indexOf(rec);

// if (index != -1) {

// return index;

// }

// return findRecord(rec.path);

//// index = 0;

//// for (Record r : records) {

//// System.out.println("checking " + r + "\n against " + rec);

//// if (r.equals(rec)) {

//// return index;

//// }

//// index++;

//// }

//// return -1;

// }

static class Record {

String path; // if not loaded, this is non-null

// EditorState state; // if not loaded, this is non-null

/**

* If currently loaded, this is non-null, and takes precedence over the

* path and state information, which will instead be stored actively by

* the actual sketch object.

Editor editor;

// Sketch sketch;

// Record(String path, EditorState state) {

// this.path = path;

// this.state = state;

// }

Record(String path) {

this.path = path;

}

// Record(Editor editor, Sketch sketch) {

// this.editor = editor;

// this.sketch = sketch;

// }

Record(Editor editor) {

this.editor = editor;

this.path = editor.getSketch().getMainFilePath();

}

String getName() {

if (editor != null) {

return editor.getSketch().getName();

}

// Get the filename of the .pde (or .js or .py...)

String name = path.substring(path.lastIndexOf(File.separatorChar) + 1);

// Return the name with the extension removed

return name.substring(0, name.indexOf('.'));

}

String getPath() {

return path;

}

// String getPath() {

// if (sketch != null) {

// return sketch.getMainFilePath();

// } else {

// return path;

// }

// EditorState getState() {

//// return sketch == null ? state : editor.getEditorState();

// if (editor != null) { // update state if editor is open

// state = editor.getEditorState();

// }

// return state;

// }

// public boolean equals(Object o) {

// Record r = (Record) o;

// return getPath().equals(r.getPath());

// }

}

processing/app/src/processing/app/Recent.java at master · botbit/processing · GitHub

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