author | dcherepanov |
Wed, 16 May 2012 13:15:27 +0400 | |
changeset 12653 | 07d5ca30e79e |
parent 12047 | 320a714614e9 |
child 13538 | 822dc12a21c1 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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#import <sys/stat.h> |
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#import <Cocoa/Cocoa.h> |
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#import <JavaNativeFoundation/JavaNativeFoundation.h> |
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#import "CFileDialog.h" |
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#import "ThreadUtilities.h" |
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#import "java_awt_FileDialog.h" |
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#import "sun_lwawt_macosx_CFileDialog.h" |
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@implementation CFileDialog |
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- (id)initWithFilter:(jboolean)inHasFilter |
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fileDialog:(jobject)inDialog |
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title:(NSString *)inTitle |
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directory:(NSString *)inPath |
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file:(NSString *)inFile |
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mode:(jint)inMode |
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multipleMode:(BOOL)inMultipleMode |
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shouldNavigate:(BOOL)inNavigateApps |
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withEnv:(JNIEnv*)env; |
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{ |
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if (self == [super init]) { |
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fHasFileFilter = inHasFilter; |
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fFileDialog = JNFNewGlobalRef(env, inDialog); |
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fDirectory = inPath; |
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[fDirectory retain]; |
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fFile = inFile; |
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[fFile retain]; |
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fTitle = inTitle; |
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[fTitle retain]; |
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fMode = inMode; |
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fMultipleMode = inMultipleMode; |
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fNavigateApps = inNavigateApps; |
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fPanelResult = NSCancelButton; |
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} |
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return self; |
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} |
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-(void) disposer { |
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if (fFileDialog != NULL) { |
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JNIEnv *env = [ThreadUtilities getJNIEnvUncached]; |
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JNFDeleteGlobalRef(env, fFileDialog); |
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fFileDialog = NULL; |
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} |
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} |
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-(void) dealloc { |
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[fDirectory release]; |
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fDirectory = nil; |
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[fFile release]; |
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fFile = nil; |
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[fTitle release]; |
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fTitle = nil; |
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[fURLs release]; |
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fURLs = nil; |
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[super dealloc]; |
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} |
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//- (void)finalize { [super finalize]; } |
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- (void)safeSaveOrLoad { |
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NSSavePanel *thePanel = nil; |
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if (fMode == java_awt_FileDialog_SAVE) { |
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thePanel = [NSSavePanel savePanel]; |
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[thePanel setAllowsOtherFileTypes:YES]; |
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} else { |
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thePanel = [NSOpenPanel openPanel]; |
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} |
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if (thePanel != nil) { |
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[thePanel setTitle:fTitle]; |
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if (fNavigateApps) { |
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[thePanel setTreatsFilePackagesAsDirectories:YES]; |
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} |
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if (fMode == java_awt_FileDialog_LOAD) { |
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NSOpenPanel *openPanel = (NSOpenPanel *)thePanel; |
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[openPanel setAllowsMultipleSelection:fMultipleMode]; |
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[openPanel setCanChooseFiles:YES]; |
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[openPanel setCanChooseDirectories:NO]; |
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[openPanel setCanCreateDirectories:YES]; |
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} |
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[thePanel setDelegate:self]; |
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fPanelResult = [thePanel runModalForDirectory:fDirectory file:fFile]; |
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[thePanel setDelegate:nil]; |
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if ([self userClickedOK]) { |
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if (fMode == java_awt_FileDialog_LOAD) { |
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NSOpenPanel *openPanel = (NSOpenPanel *)thePanel; |
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fURLs = [openPanel URLs]; |
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} else { |
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fURLs = [NSArray arrayWithObject:[thePanel URL]]; |
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} |
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[fURLs retain]; |
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} |
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} |
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[self disposer]; |
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} |
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- (BOOL) askFilenameFilter:(NSString *)filename { |
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JNIEnv *env = [ThreadUtilities getJNIEnv]; |
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jstring jString = JNFNormalizedJavaStringForPath(env, filename); |
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static JNF_CLASS_CACHE(jc_CFileDialog, "sun/lwawt/macosx/CFileDialog"); |
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static JNF_MEMBER_CACHE(jm_queryFF, jc_CFileDialog, "queryFilenameFilter", "(Ljava/lang/String;)Z"); |
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BOOL returnValue = JNFCallBooleanMethod(env, fFileDialog, jm_queryFF, jString); // AWT_THREADING Safe (AWTRunLoopMode) |
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(*env)->DeleteLocalRef(env, jString); |
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return returnValue; |
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} |
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- (BOOL)panel:(id)sender shouldEnableURL:(NSURL *)url { |
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if (!fHasFileFilter) return YES; // no filter, no problem! |
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// check if it's not a normal file |
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NSNumber *isFile = nil; |
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if ([url getResourceValue:&isFile forKey:NSURLIsRegularFileKey error:nil]) { |
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if (![isFile boolValue]) return YES; // always show directories and non-file entities (browsing servers/mounts, etc) |
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} |
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// if in directory-browsing mode, don't offer files |
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if ((fMode != java_awt_FileDialog_LOAD) && (fMode != java_awt_FileDialog_SAVE)) { |
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return NO; |
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} |
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// ask the file filter up in Java |
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CFStringRef filePath = CFURLCopyFileSystemPath((CFURLRef)url, kCFURLPOSIXPathStyle); |
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BOOL shouldEnableFile = [self askFilenameFilter:(NSString *)filePath]; |
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CFRelease(filePath); |
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return shouldEnableFile; |
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} |
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- (BOOL) userClickedOK { |
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return fPanelResult == NSOKButton; |
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} |
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- (NSArray *)URLs { |
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return [[fURLs retain] autorelease]; |
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} |
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@end |
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/* |
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* Class: sun_lwawt_macosx_CFileDialog |
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* Method: nativeRunFileDialog |
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* Signature: (Ljava/lang/String;ILjava/io/FilenameFilter; |
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* Ljava/lang/String;Ljava/lang/String;)[Ljava/lang/String; |
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*/ |
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JNIEXPORT jobjectArray JNICALL |
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Java_sun_lwawt_macosx_CFileDialog_nativeRunFileDialog |
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(JNIEnv *env, jobject peer, jstring title, jint mode, jboolean multipleMode, |
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jboolean navigateApps, jboolean hasFilter, jstring directory, jstring file) |
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{ |
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jobjectArray returnValue = NULL; |
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JNF_COCOA_ENTER(env); |
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NSString *dialogTitle = JNFJavaToNSString(env, title); |
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if ([dialogTitle length] == 0) { |
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dialogTitle = @" "; |
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} |
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CFileDialog *dialogDelegate = [[CFileDialog alloc] initWithFilter:hasFilter |
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fileDialog:peer |
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title:dialogTitle |
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directory:JNFJavaToNSString(env, directory) |
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file:JNFJavaToNSString(env, file) |
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mode:mode |
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multipleMode:multipleMode |
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shouldNavigate:navigateApps |
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withEnv:env]; |
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[JNFRunLoop performOnMainThread:@selector(safeSaveOrLoad) |
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on:dialogDelegate |
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withObject:nil |
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waitUntilDone:YES]; |
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if ([dialogDelegate userClickedOK]) { |
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NSArray *urls = [dialogDelegate URLs]; |
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jsize count = [urls count]; |
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jclass stringClass = (*env)->FindClass(env, "java/lang/String"); |
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returnValue = (*env)->NewObjectArray(env, count, stringClass, NULL); |
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(*env)->DeleteLocalRef(env, stringClass); |
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[urls enumerateObjectsUsingBlock:^(id url, NSUInteger index, BOOL *stop) { |
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jstring filename = JNFNormalizedJavaStringForPath(env, [url path]); |
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(*env)->SetObjectArrayElement(env, returnValue, index, filename); |
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(*env)->DeleteLocalRef(env, filename); |
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}]; |
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} |
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[dialogDelegate release]; |
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JNF_COCOA_EXIT(env); |
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return returnValue; |
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} |