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comparison dwt/dnd/Clipboard.d @ 91:a7e41c09df9e

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Ported dwt.dnd.Clipboard
author Jacob Carlborg <doob@me.com>
date Tue, 30 Dec 2008 19:04:59 +0100
parents d8635bb48c7c
children
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90:c7f7f4d7091a 91:a7e41c09df9e
5 * which accompanies this distribution, and is available at 5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html 6 * http://www.eclipse.org/legal/epl-v10.html
7 * 7 *
8 * Contributors: 8 * Contributors:
9 * IBM Corporation - initial API and implementation 9 * IBM Corporation - initial API and implementation
10 *
11 * Port to the D programming language:
12 * Jacob Carlborg <doob@me.com>
10 *******************************************************************************/ 13 *******************************************************************************/
11 module dwt.dnd.Clipboard; 14 module dwt.dnd.Clipboard;
12 15
13 import dwt.dwthelper.utils; 16 import dwt.dwthelper.utils;
14 17
24 import dwt.internal.cocoa.NSString; 27 import dwt.internal.cocoa.NSString;
25 import dwt.internal.cocoa.NSURL; 28 import dwt.internal.cocoa.NSURL;
26 import dwt.internal.cocoa.OS; 29 import dwt.internal.cocoa.OS;
27 import dwt.widgets.Display; 30 import dwt.widgets.Display;
28 31
32 import tango.core.Thread;
33
34 import dwt.dnd.DND;
35 import dwt.dnd.Transfer;
36 import dwt.dnd.TransferData;
37 import dwt.internal.objc.cocoa.Cocoa;
38
29 /** 39 /**
30 * The <code>Clipboard</code> provides a mechanism for transferring data from one 40 * The <code>Clipboard</code> provides a mechanism for transferring data from one
31 * application to another or within an application. 41 * application to another or within an application.
32 * 42 *
33 * <p>IMPORTANT: This class is <em>not</em> intended to be subclassed.</p> 43 * <p>IMPORTANT: This class is <em>not</em> intended to be subclassed.</p>
53 * </ul> 63 * </ul>
54 * 64 *
55 * @see Clipboard#dispose 65 * @see Clipboard#dispose
56 * @see Clipboard#checkSubclass 66 * @see Clipboard#checkSubclass
57 */ 67 */
58 public Clipboard(Display display) { 68 public this(Display display) {
59 checkSubclass (); 69 checkSubclass ();
60 if (display is null) { 70 if (display is null) {
61 display = Display.getCurrent(); 71 display = Display.getCurrent();
62 if (display is null) { 72 if (display is null) {
63 display = Display.getDefault(); 73 display = Display.getDefault();
64 } 74 }
65 } 75 }
66 if (display.getThread() !is Thread.currentThread()) { 76 if (display.getThread() !is Thread.getThis()) {
67 DND.error(DWT.ERROR_THREAD_INVALID_ACCESS); 77 DND.error(DWT.ERROR_THREAD_INVALID_ACCESS);
68 } 78 }
69 this.display = display; 79 this.display = display;
70 } 80 }
71 81
95 * @exception DWTException <ul> 105 * @exception DWTException <ul>
96 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> 106 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
97 * </ul> 107 * </ul>
98 */ 108 */
99 protected void checkSubclass () { 109 protected void checkSubclass () {
100 String name = getClass().getName (); 110 String name = this.classinfo.name;
101 String validName = Clipboard.class.getName(); 111 String validName = Clipboard.classinfo.name;
102 if (!validName.equals(name)) { 112 if (!validName.equals(name)) {
103 DND.error (DWT.ERROR_INVALID_SUBCLASS); 113 DND.error (DWT.ERROR_INVALID_SUBCLASS);
104 } 114 }
105 } 115 }
106 /** 116 /**
126 * </ul> 136 * </ul>
127 */ 137 */
128 protected void checkWidget () { 138 protected void checkWidget () {
129 Display display = this.display; 139 Display display = this.display;
130 if (display is null) DND.error (DWT.ERROR_WIDGET_DISPOSED); 140 if (display is null) DND.error (DWT.ERROR_WIDGET_DISPOSED);
131 if (display.getThread() !is Thread.currentThread ()) DND.error (DWT.ERROR_THREAD_INVALID_ACCESS); 141 if (display.getThread() !is Thread.getThis ()) DND.error (DWT.ERROR_THREAD_INVALID_ACCESS);
132 if (display.isDisposed()) DND.error(DWT.ERROR_WIDGET_DISPOSED); 142 if (display.isDisposed()) DND.error(DWT.ERROR_WIDGET_DISPOSED);
133 } 143 }
134 144
135 /** 145 /**
136 * If this clipboard is currently the owner of the data on the system clipboard, 146 * If this clipboard is currently the owner of the data on the system clipboard,
195 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> 205 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
196 * </ul> 206 * </ul>
197 */ 207 */
198 public void dispose () { 208 public void dispose () {
199 if (isDisposed()) return; 209 if (isDisposed()) return;
200 if (display.getThread() !is Thread.currentThread()) DND.error(DWT.ERROR_THREAD_INVALID_ACCESS); 210 if (display.getThread() !is Thread.getThis()) DND.error(DWT.ERROR_THREAD_INVALID_ACCESS);
201 display = null; 211 display = null;
202 } 212 }
203 213
204 /** 214 /**
205 * Retrieve the data of the specified type currently available on the system 215 * Retrieve the data of the specified type currently available on the system
465 NSString dataType = NSString.stringWith(typeNames[j]); 475 NSString dataType = NSString.stringWith(typeNames[j]);
466 pasteboard.addTypes(NSArray.arrayWithObject(dataType), null); 476 pasteboard.addTypes(NSArray.arrayWithObject(dataType), null);
467 if (dataType.isEqual(OS.NSStringPboardType) || 477 if (dataType.isEqual(OS.NSStringPboardType) ||
468 dataType.isEqual(OS.NSRTFPboardType) || 478 dataType.isEqual(OS.NSRTFPboardType) ||
469 dataType.isEqual(OS.NSHTMLPboardType)) { 479 dataType.isEqual(OS.NSHTMLPboardType)) {
470 pasteboard.setString((NSString) tdata, dataType); 480 pasteboard.setString(cast(NSString) tdata, dataType);
471 } else if (dataType.isEqual(OS.NSURLPboardType)) { 481 } else if (dataType.isEqual(OS.NSURLPboardType)) {
472 NSURL url = (NSURL) tdata; 482 NSURL url = cast(NSURL) tdata;
473 url.writeToPasteboard(pasteboard); 483 url.writeToPasteboard(pasteboard);
474 } else if (dataType.isEqual(OS.NSFilenamesPboardType)) { 484 } else if (dataType.isEqual(OS.NSFilenamesPboardType)) {
475 pasteboard.setPropertyList((NSArray) tdata, dataType); 485 pasteboard.setPropertyList(cast(NSArray) tdata, dataType);
476 } else { 486 } else {
477 pasteboard.setData((NSData) tdata, dataType); 487 pasteboard.setData(cast(NSData) tdata, dataType);
478 } 488 }
479 } 489 }
480 } 490 }
481 } 491 }
482 492
525 public TransferData[] getAvailableTypes(int clipboards) { 535 public TransferData[] getAvailableTypes(int clipboards) {
526 checkWidget(); 536 checkWidget();
527 if ((clipboards & DND.CLIPBOARD) is 0) return new TransferData[0]; 537 if ((clipboards & DND.CLIPBOARD) is 0) return new TransferData[0];
528 NSPasteboard pasteboard = NSPasteboard.generalPasteboard(); 538 NSPasteboard pasteboard = NSPasteboard.generalPasteboard();
529 NSArray types = pasteboard.types(); 539 NSArray types = pasteboard.types();
530 int count = (int)/*64*/types.count(); 540 NSUInteger count = types.count();
531 TransferData[] result = new TransferData[count]; 541 TransferData[] result = new TransferData[count];
532 for (int i = 0; i < count; i++) { 542 for (NSUInteger i = 0; i < count; i++) {
533 result[i] = new TransferData(); 543 result[i] = new TransferData();
534 result[i].type = Transfer.registerType(new NSString(types.objectAtIndex(i)).getString()); 544 result[i].type = Transfer.registerType((new NSString(types.objectAtIndex(i))).getString());
535 } 545 }
536 return result; 546 return result;
537 } 547 }
538 548
539 /** 549 /**
554 */ 564 */
555 public String[] getAvailableTypeNames() { 565 public String[] getAvailableTypeNames() {
556 checkWidget(); 566 checkWidget();
557 NSPasteboard pasteboard = NSPasteboard.generalPasteboard(); 567 NSPasteboard pasteboard = NSPasteboard.generalPasteboard();
558 NSArray types = pasteboard.types(); 568 NSArray types = pasteboard.types();
559 int count = (int)/*64*/types.count(); 569 int count = cast(int)/*64*/types.count();
560 String[] result = new String[count]; 570 String[] result = new String[count];
561 for (int i = 0; i < count; i++) { 571 for (int i = 0; i < count; i++) {
562 result[i] = new NSString(types.objectAtIndex(i)).getString(); 572 result[i] = (new NSString(types.objectAtIndex(i))).getString();
563 } 573 }
564 return result; 574 return result;
565 } 575 }
566 } 576 }