* refactor NSOpenPanel code in the hopes of fixing random deadlock issues when NSOpenPanel is shown (somehow only affects a very small number of users)
This commit is contained in:
Reinhard Pointner
parent
cdd5d668b8
commit
82a14c55c6
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@ -16,13 +16,11 @@ import java.util.concurrent.Callable;
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import java.util.concurrent.FutureTask;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import java.util.prefs.BackingStoreException;
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import java.util.prefs.Preferences;
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import javax.swing.JFileChooser;
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import net.filebot.mac.MacAppUtilities;
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import net.filebot.mac.NativeFileDialog;
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import net.filebot.util.FileUtilities.ExtensionFileFilter;
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public class UserFiles {
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@ -211,28 +209,13 @@ public class UserFiles {
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// NSOpenPanel causes deadlocks on some machines
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Preferences persistence = Preferences.userNodeForPackage(UserFiles.class);
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if (!persistence.getBoolean(KEY_NSOPENPANEL_BROKEN, false)) {
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// assume that NSOpenPanel may freeze the application until it is killed, and make sure to not use NSOpenPanel on subsequent runs
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try {
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// assume that NSOpenPanel may freeze the application until it is killed, and make sure to not use NSOpenPanel on subsequent runs
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persistence.putBoolean(KEY_NSOPENPANEL_BROKEN, true);
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persistence.flush();
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} catch (BackingStoreException e) {
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Logger.getLogger(UserFiles.class.getName()).log(Level.WARNING, e.toString(), e);
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}
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try {
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NativeFileDialog nsOpenPanel = new NativeFileDialog(title, FileDialog.LOAD);
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nsOpenPanel.setMultipleMode(true);
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nsOpenPanel.setCanChooseDirectories(true);
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nsOpenPanel.setCanChooseFiles(true);
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if (!filter.acceptAny()) {
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nsOpenPanel.setAllowedFileTypes(asList(filter.extensions()));
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}
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nsOpenPanel.setVisible(true);
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if (!nsOpenPanel.isCancelled()) {
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return asList(nsOpenPanel.getFiles());
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} else {
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return emptyList();
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}
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// call native NSOpenPanel openPanel via Objective-C bridge
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return MacAppUtilities.NSOpenPanel_openPanel_runModal(title, true, true, true, filter.acceptAny() ? filter.extensions() : null);
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} catch (Throwable e) {
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Logger.getLogger(UserFiles.class.getName()).log(Level.WARNING, e.toString());
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} finally {
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@ -1,15 +1,20 @@
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package net.filebot.mac;
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import static ca.weblite.objc.util.CocoaUtils.*;
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import java.awt.Window;
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import java.io.File;
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import java.lang.reflect.Method;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import javax.swing.UIManager;
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import ca.weblite.objc.Client;
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import ca.weblite.objc.Proxy;
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public class MacAppUtilities {
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@ -34,6 +39,40 @@ public class MacAppUtilities {
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return objc().sendProxy("NSURL", "URLByResolvingBookmarkData:options:relativeToURL:bookmarkDataIsStale:error:", NSData_initWithBase64Encoding(text), 1024, null, false, null).send("startAccessingSecurityScopedResource");
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}
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public static List<File> NSOpenPanel_openPanel_runModal(String title, boolean multipleMode, boolean canChooseDirectories, boolean canChooseFiles, String[] allowedFileTypes) {
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List<File> result = new ArrayList<File>();
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dispatch_sync(new Runnable() {
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@Override
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public void run() {
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Proxy peer = objc().sendProxy("NSOpenPanel", "openPanel");
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peer.send("setTitle:", title);
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peer.send("setAllowsMultipleSelection:", multipleMode ? 1 : 0);
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peer.send("setCanChooseDirectories:", canChooseDirectories ? 1 : 0);
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peer.send("setCanChooseFiles:", canChooseFiles ? 1 : 0);
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if (allowedFileTypes != null) {
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Proxy mutableArray = objc().sendProxy("NSMutableArray", "arrayWithCapacity:", allowedFileTypes.length);
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for (String type : allowedFileTypes) {
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mutableArray.send("addObject:", type);
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}
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peer.send("setAllowedFileTypes:", mutableArray);
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}
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if (peer.sendInt("runModal") != 0) {
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Proxy nsArray = peer.getProxy("URLs");
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int size = nsArray.sendInt("count");
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for (int i = 0; i < size; i++) {
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Proxy url = nsArray.sendProxy("objectAtIndex:", i);
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String path = url.sendString("path");
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result.add(new File(path));
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}
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}
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}
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});
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return result;
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}
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public static void setWindowCanFullScreen(Window window) {
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try {
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Class<?> fullScreenUtilities = Class.forName("com.apple.eawt.FullScreenUtilities");
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@ -1,580 +0,0 @@
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package net.filebot.mac;
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import static ca.weblite.objc.RuntimeUtils.*;
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import static ca.weblite.objc.util.CocoaUtils.*;
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import java.awt.FileDialog;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.atomic.AtomicInteger;
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import ca.weblite.objc.NSObject;
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import ca.weblite.objc.Proxy;
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import com.sun.jna.Pointer;
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/**
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* A wrapper around NSSavePanel and NSOpenPanel with some methods similar to java.awt.FileDialog.
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*
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* <p>
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* This class includes wrappers for most settings of both NSSavePanel and NSOpen panel so that you have full flexibility (e.g. select directories only, files only, force a certain extension, allow user to add folders, show hidden files, etc...
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* </p>
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*
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* <h3>Example Save Panel</h3> <code><pre>
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* NativeFileDialog dlg = new NativeFileDialog("Save as...", FileDialog.SAVE);
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dlg.setMessage("Will save only as .txt file");
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dlg.setExtensionHidden(true);
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dlg.setAllowedFileTypes(Arrays.asList("txt"));
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dlg.setVisible(true); // this is modal
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String f = dlg.getFile();
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if ( f == null ){
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return;
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}
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File file = new File(f);
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saveFile(file);
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* </pre></code>
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*
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* <h3>Example Open Panel</h3>
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*
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* <code><pre>
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* NativeFileDialog dlg = new NativeFileDialog("Select file to open", FileDialog.LOAD);
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dlg.setVisible(true); // this is modal.
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String f = dlg.getFile();
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if ( f != null ){
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openFile(new File(f));
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}
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* </pre></code>
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*
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* @author shannah
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* @see <a href="https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html">NSSavePanel Class Reference</a>
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* @see <a href="https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nsopenpanel_Class/Reference/Reference.html">NSOpenPanel Class Reference</a>
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* @see <a href="http://docs.oracle.com/javase/7/docs/api/java/awt/FileDialog.html">java.awt.FileDialog API docs</a>
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*/
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public class NativeFileDialog extends NSObject {
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/**
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* Reference to the Obj-C NSOpenPanel or NSSavePanel class.
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*/
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private Proxy peer;
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/**
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* Either FileDialog.LOAD or FileDialog.SAVE
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*/
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private int mode;
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/**
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* Creates a new file dialog with the specified title and mode.
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*
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* @param title
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* The title for the dialog.
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* @param mode
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* Whether to be an open panel or save panel. Either java.awt.FileDialog.SAVE or java.awt.FileDialog.LOAD
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*/
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public NativeFileDialog(final String title, final int mode) {
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super("NSObject");
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this.mode = mode;
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dispatch_sync(new Runnable() {
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@Override
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public void run() {
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if (mode == FileDialog.LOAD) {
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peer = getClient().sendProxy("NSOpenPanel", "openPanel");
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} else {
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peer = getClient().sendProxy("NSSavePanel", "savePanel");
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}
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peer.send("setTitle:", title);
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peer.send("retain");
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}
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});
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}
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/**
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* Sets a given selector with a string value on the main thread.
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*
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* @param selector
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* An objective-c selector on the NSSavePanel object. e.g. "setTitle:"
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* @param value
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* The value to set the selector.
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*/
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private void set(final String selector, final String value) {
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dispatch_sync(new Runnable() {
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@Override
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public void run() {
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if (peer.getPeer().equals(Pointer.NULL)) {
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throw new RuntimeException("The peer is null");
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}
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peer.send(sel(selector), value);
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}
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});
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}
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/**
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* Sets a given selector with an int value on the main thread.
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*
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* @param selector
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* An objective-c selector on the NSSavePanel object. e.g. "setShowsHiddenFiles:"
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* @param value
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* The int value to set.
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*/
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private void set(final String selector, final int value) {
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dispatch_sync(new Runnable() {
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@Override
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public void run() {
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peer.send(selector, value);
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}
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});
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}
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/**
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* Returns the result of a selector on the main thread for the NSSavePanel object.
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*
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* @param selector
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* The selector to be run. e.g. "title".
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* @return The result of calling the given selector on the NSSavePanel object.
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*/
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private String getString(final String selector) {
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final String[] out = new String[1];
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dispatch_sync(new Runnable() {
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@Override
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public void run() {
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out[0] = peer.sendString(selector);
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}
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});
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return out[0];
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}
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/**
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* Returns the result of running a selector on the NSSavePanel on the main thread.
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*
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* @param selector
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* The selector to be run. E.g. "showsHiddenFiles"
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* @return The int result.
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*/
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private int getI(final String selector) {
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final int[] out = new int[1];
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dispatch_sync(new Runnable() {
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@Override
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public void run() {
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out[0] = peer.sendInt(sel(selector));
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}
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});
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return out[0];
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}
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/**
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* Sets title of the dialog.
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*
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* @param title
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* The title.
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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*/
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public void setTitle(String title) {
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set("setTitle:", title);
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}
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/**
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* Gets the title of the dialog.
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*
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* @return The title
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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*/
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public String getTitle() {
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return getString("title");
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @param prompt
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*/
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public void setPrompt(String prompt) {
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set("setPrompt:", prompt);
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @param label
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*/
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public void setNameFieldLabel(String label) {
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set("setNameFieldLabel:", label);
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @return
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*/
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public String getNameFieldLabel() {
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return getString("nameFieldLabel");
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @param message
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*/
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public void setMessage(String message) {
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set("setMessage:", message);
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @return
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*/
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public String getMessage() {
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return getString("message");
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @return
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*/
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public String getPrompt() {
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return getString("prompt");
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @return
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*/
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public boolean canCreateDirectories() {
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return getI("canCreateDirectories") != 0;
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @param can
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*/
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public void setCanCreateDirectories(boolean can) {
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set("setCanCreateDirectories:", can ? 1 : 0);
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @return
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*/
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public boolean showsHiddenFiles() {
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return getI("showsHiddenFiles") != 0;
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @param shows
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*/
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public void setShowsHiddenFiles(boolean shows) {
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set("setShowsHiddenFiles:", shows ? 1 : 0);
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @return
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*/
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public boolean isExtensionHidden() {
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return getI("isExtensionHidden") != 0;
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @param hidden
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*/
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public void setExtensionHidden(boolean hidden) {
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set("setExtensionHidden:", hidden ? 1 : 0);
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @return
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*/
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public boolean canSelectHiddenExtension() {
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return getI("canSelectHiddenExtension") != 0;
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @param sel
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*/
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public void setCanSelectHiddenExtension(boolean sel) {
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set("setCanSelectHiddenExtension:", sel ? 1 : 0);
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @param val
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*/
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public void setNameFieldStringValue(String val) {
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set("setNameFieldStringValue:", val);
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @return
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*/
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public List<String> getAllowedFileTypes() {
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final List<String> out = new ArrayList<String>();
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dispatch_sync(new Runnable() {
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@Override
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public void run() {
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Proxy types = peer.sendProxy("allowedFileTypes");
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int size = types.getInt("count");
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for (int i = 0; i < size; i++) {
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String nex = types.sendString("objectAtIndex:", i);
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out.add(nex);
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}
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}
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});
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return out;
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @param types
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*/
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public void setAllowedFileTypes(final List<String> types) {
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dispatch_sync(new Runnable() {
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@Override
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public void run() {
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Proxy mutableArray = getClient().sendProxy("NSMutableArray", "arrayWithCapacity:", types.size());
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for (String type : types) {
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mutableArray.send("addObject:", type);
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}
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peer.send("setAllowedFileTypes:", mutableArray);
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// mutableArray.send("release");
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}
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});
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}
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/**
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* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
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* @return
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*/
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public boolean allowsOtherFileTypes() {
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return getI("allowsOtherFileTypes") != 0;
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}
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/**
|
||||
* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
|
||||
* @param allowed
|
||||
*/
|
||||
public void setAllowsOtherFileTypes(boolean allowed) {
|
||||
set("setAllowsOtherFileTypes:", allowed ? 1 : 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
|
||||
* @return
|
||||
*/
|
||||
public boolean getTreatsFilePackagesAsDirectories() {
|
||||
return getI("treatsFilePackagesAsDirectories") != 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* @see https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/nssavepanel_Class/Reference/Reference.html
|
||||
* @param treat
|
||||
*/
|
||||
public void setTreatsFilePackagesAsDirectories(boolean treat) {
|
||||
set("setTreatsFilePackagesAsDirectories:", treat ? 1 : 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the path to the directory that was selected.
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
public String getDirectory() {
|
||||
final String[] out = new String[1];
|
||||
dispatch_sync(new Runnable() {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
Proxy dirUrl = peer.sendProxy("directoryURL");
|
||||
if (dirUrl.getPeer().equals(Pointer.NULL)) {
|
||||
out[0] = null;
|
||||
} else {
|
||||
out[0] = dirUrl.sendString("path");
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
});
|
||||
return out[0];
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the path to the file that was selected.
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
public String getFile() {
|
||||
final String[] out = new String[1];
|
||||
dispatch_sync(new Runnable() {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
Proxy fileUrl = peer.sendProxy("URL");
|
||||
if (fileUrl == null || fileUrl.getPeer().equals(Pointer.NULL)) {
|
||||
out[0] = null;
|
||||
} else {
|
||||
out[0] = fileUrl.sendString("path");
|
||||
}
|
||||
}
|
||||
|
||||
});
|
||||
return out[0];
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns an array of files that were selected by the user.
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
public File[] getFiles() {
|
||||
final List<File> out = new ArrayList<File>();
|
||||
dispatch_sync(new Runnable() {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
if (mode == FileDialog.LOAD) {
|
||||
Proxy nsArray = peer.getProxy("URLs");
|
||||
if (!nsArray.getPeer().equals(Pointer.NULL)) {
|
||||
int size = nsArray.sendInt("count");
|
||||
for (int i = 0; i < size; i++) {
|
||||
Proxy url = nsArray.sendProxy("objectAtIndex:", i);
|
||||
String path = url.sendString("path");
|
||||
out.add(new File(path));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
});
|
||||
return out.toArray(new File[0]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the mode of this dialog.
|
||||
*
|
||||
* @return either FileDialog.LOAD or FileDialog.SAVE
|
||||
*/
|
||||
public int getMode() {
|
||||
return mode;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the dialog allows multiple selection.
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
public boolean isMultipleMode() {
|
||||
return getI("allowsMultipleSelection") != 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets whether the dialog allows the user to select multiple files or not.
|
||||
*
|
||||
* @param enable
|
||||
*/
|
||||
public void setMultipleMode(boolean enable) {
|
||||
set("setAllowsMultipleSelection:", enable ? 1 : 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns whether the user can select files in this dialog.
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
public boolean canChooseFiles() {
|
||||
return getI("canChooseFiles") != 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets whether the user can select files in this dialog.
|
||||
*
|
||||
* @param can
|
||||
*/
|
||||
public void setCanChooseFiles(boolean can) {
|
||||
set("setCanChooseFiles:", can ? 1 : 0);
|
||||
}
|
||||
|
||||
public boolean getCanChooseDirectories() {
|
||||
return getI("canChooseDirectories") != 0;
|
||||
}
|
||||
|
||||
public void setCanChooseDirectories(boolean can) {
|
||||
set("setCanChooseDirectories:", can ? 1 : 0);
|
||||
}
|
||||
|
||||
public boolean getResolvesAliases() {
|
||||
return getI("resolvesAliases") != 0;
|
||||
}
|
||||
|
||||
public void setResolvesAliases(boolean resolves) {
|
||||
set("setResolvesAliases:", resolves ? 1 : 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the directory that the dialog displays.
|
||||
*
|
||||
* @param dir
|
||||
*/
|
||||
public void setDirectory(final String dir) {
|
||||
dispatch_sync(new Runnable() {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
Proxy url = getClient().sendProxy("NSURL", "fileURLWithPath:isDirectory:", dir, 1);
|
||||
peer.send("setDirectoryURL:", url.getPeer());
|
||||
}
|
||||
|
||||
});
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void finalize() throws Throwable {
|
||||
super.finalize();
|
||||
}
|
||||
|
||||
public void setVisible(boolean visible) {
|
||||
dispatch_sync(new Runnable() {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
int result = peer.sendInt("runModal");
|
||||
nsFileHandlingButton.set(result);
|
||||
}
|
||||
|
||||
});
|
||||
}
|
||||
|
||||
public int getResult() {
|
||||
return nsFileHandlingButton.get();
|
||||
}
|
||||
|
||||
public boolean isCancelled() {
|
||||
return nsFileHandlingButton.get() == NSFileHandlingPanelCancelButton;
|
||||
}
|
||||
|
||||
private final AtomicInteger nsFileHandlingButton = new AtomicInteger(NSFileHandlingPanelCancelButton);
|
||||
|
||||
public static final int NSFileHandlingPanelOKButton = 1;
|
||||
public static final int NSFileHandlingPanelCancelButton = 0;
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue