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annotate dwt/internal/cocoa/NSOperation.d @ 13:f565d3a95c0a

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Ported dwt.internal
author Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
date Fri, 22 Aug 2008 16:46:34 +0200
parents 8b48be5454ce
children
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1 /*******************************************************************************
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2 * Copyright (c) 2007 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 *
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f565d3a95c0a Ported dwt.internal
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11 * Port to the D programming language:
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12 * Jacob Carlborg <jacob.carlborg@gmail.com>
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13 *******************************************************************************/
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14 module dwt.internal.cocoa.NSOperation;
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16 import dwt.internal.cocoa.NSArray;
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17 import dwt.internal.cocoa.NSInteger;
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18 import dwt.internal.cocoa.NSObject;
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19 import dwt.internal.cocoa.OS;
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20 import objc = dwt.internal.objc.runtime;
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21
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22 alias NSInteger NSOperationQueuePriority;
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23
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24 enum
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25 {
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26 NSOperationQueuePriorityVeryLow = -8,
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27 NSOperationQueuePriorityLow = -4,
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28 NSOperationQueuePriorityNormal = 0,
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29 NSOperationQueuePriorityHigh = 4,
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30 NSOperationQueuePriorityVeryHigh = 8
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31 }
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32
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33 public class NSOperation : NSObject
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34 {
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35
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36 public this ()
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37 {
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38 super();
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39 }
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40
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41 public this (objc.id id)
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42 {
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43 super(id);
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44 }
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45
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46 public void addDependency (NSOperation op)
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47 {
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48 OS.objc_msgSend(this.id_, OS.sel_addDependency_1, op !is null ? op.id_ : null);
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49 }
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50
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51 public void cancel ()
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52 {
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53 OS.objc_msgSend(this.id_, OS.sel_cancel);
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54 }
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55
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56 public NSArray dependencies ()
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57 {
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58 objc.id result = OS.objc_msgSend(this.id_, OS.sel_dependencies);
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59 return result !is null ? new NSArray(result) : null;
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60 }
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61
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62 public bool isCancelled ()
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63 {
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64 return OS.objc_msgSend(this.id_, OS.sel_isCancelled) !is null;
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65 }
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66
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67 public bool isConcurrent ()
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68 {
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69 return OS.objc_msgSend(this.id_, OS.sel_isConcurrent) !is null;
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70 }
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71
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72 public bool isExecuting ()
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73 {
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74 return OS.objc_msgSend(this.id_, OS.sel_isExecuting) !is null;
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75 }
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76
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77 public bool isFinished ()
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78 {
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79 return OS.objc_msgSend(this.id_, OS.sel_isFinished) !is null;
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80 }
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81
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82 public bool isReady ()
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83 {
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84 return OS.objc_msgSend(this.id_, OS.sel_isReady) !is null;
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85 }
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86
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87 public void main ()
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88 {
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89 OS.objc_msgSend(this.id_, OS.sel_main);
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90 }
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91
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92 public NSOperationQueuePriority queuePriority ()
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93 {
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94 return cast(NSOperationQueuePriority) OS.objc_msgSend(this.id_, OS.sel_queuePriority);
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95 }
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96
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97 public void removeDependency (NSOperation op)
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98 {
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99 OS.objc_msgSend(this.id_, OS.sel_removeDependency_1, op !is null ? op.id_ : null);
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100 }
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101
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102 public void setQueuePriority (NSOperationQueuePriority p)
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103 {
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104 OS.objc_msgSend(this.id_, OS.sel_setQueuePriority_1, p);
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105 }
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106
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107 public void start ()
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108 {
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109 OS.objc_msgSend(this.id_, OS.sel_start);
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110 }
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111
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112 }