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1 /**
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2 * Copyright: Copyright (c) 2009 Jacob Carlborg.
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3 * Authors: Jacob Carlborg
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4 * Version: Initial created: Aug 3, 2009
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5 * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
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6 */
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7 module dstep.foundation.NSURLHandle;
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8
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9 import dstep.foundation.NSObject;
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10 import dstep.objc.bridge.Bridge;
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11 import dstep.objc.objc : id;
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12
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13 alias NSUInteger NSURLHandleStatus;
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14
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15 enum
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16 {
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17 NSURLHandleNotLoaded = 0,
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18 NSURLHandleLoadSucceeded,
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19 NSURLHandleLoadInProgress,
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20 NSURLHandleLoadFailed
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21 }
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22
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23 class NSURLHandle : NSObject
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24 {
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25 mixin ObjcWrap;
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26
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27 static void registerURLHandleClass (Class anURLHandleSubclass)
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28 {
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29 return invokeObjcSelfClass!(void, "registerURLHandleClass:", Class)(anURLHandleSubclass);
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30 }
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31
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32 static Class URLHandleClassForURL (NSURL anURL)
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33 {
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34 return invokeObjcSelfClass!(Class, "URLHandleClassForURL:", NSURL)(anURL);
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35 }
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36
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37 uint status ()
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38 {
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39 return invokeObjcSelf!(uint, "status");
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40 }
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41
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42 NSString failureReason ()
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43 {
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44 return invokeObjcSelf!(NSString, "failureReason");
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45 }
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46
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47 void addClient (INSURLHandleClient client)
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48 {
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49 return invokeObjcSelf!(void, "addClient:", INSURLHandleClient)(client);
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50 }
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51
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52 void removeClient (INSURLHandleClient client)
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53 {
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54 return invokeObjcSelf!(void, "removeClient:", INSURLHandleClient)(client);
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55 }
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56
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57 void loadInBackground ()
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58 {
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59 return invokeObjcSelf!(void, "loadInBackground");
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60 }
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61
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62 void cancelLoadInBackground ()
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63 {
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64 return invokeObjcSelf!(void, "cancelLoadInBackground");
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65 }
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66
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67 NSData resourceData ()
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68 {
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69 return invokeObjcSelf!(NSData, "resourceData");
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70 }
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71
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72 NSData availableResourceData ()
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73 {
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74 return invokeObjcSelf!(NSData, "availableResourceData");
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75 }
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76
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77 long expectedResourceDataSize ()
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78 {
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79 return invokeObjcSelf!(long, "expectedResourceDataSize");
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80 }
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81
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82 void flushCachedData ()
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83 {
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84 return invokeObjcSelf!(void, "flushCachedData");
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85 }
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86
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87 void backgroundLoadDidFailWithReason (NSString reason)
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88 {
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89 return invokeObjcSelf!(void, "backgroundLoadDidFailWithReason:", NSString)(reason);
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90 }
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91
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92 void didLoadBytes (NSData newBytes, bool yorn)
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93 {
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94 return invokeObjcSelf!(void, "didLoadBytes:loadComplete:", NSData, bool)(newBytes, yorn);
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95 }
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96
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97 static bool canInitWithURL (NSURL anURL)
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98 {
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99 return invokeObjcSelfClass!(bool, "canInitWithURL:", NSURL)(anURL);
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100 }
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101
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102 static NSURLHandle cachedHandleForURL (NSURL anURL)
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103 {
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104 return invokeObjcSelfClass!(NSURLHandle, "cachedHandleForURL:", NSURL)(anURLreturn result is this.objcObject ? this : (result !is null ? new NSURLHandle(result) : null); }
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105
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106 Object initWithURL (NSURL anURL, bool willCache)
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107 {
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108 return invokeObjcSelf!(Object, "initWithURL:cached:", NSURL, bool)(anURL, willCache);
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109 }
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110
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111 this (NSURL anURL, bool willCache)
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112 {
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113 objcObject = Bridge.invokeObjcClassMethod!(id, "alloc")(objcClass);
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114 id result = Bridge.invokeObjcMethod!(id, "initWithURL:cached:", NSURL, bool)(objcObject, anURL, willCache);
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115
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116 if (result)
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117 objcObject = ret;
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118
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119 dObject = this;
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120 }
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121
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122 Object propertyForKey (NSString propertyKey)
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123 {
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124 return invokeObjcSelf!(Object, "propertyForKey:", NSString)(propertyKey);
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125 }
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126
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127 Object propertyForKeyIfAvailable (NSString propertyKey)
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128 {
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129 return invokeObjcSelf!(Object, "propertyForKeyIfAvailable:", NSString)(propertyKey);
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130 }
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131
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132 bool writeProperty (Object propertyValue, NSString propertyKey)
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133 {
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134 return invokeObjcSelf!(bool, "writeProperty:forKey:", Object, NSString)(propertyValue, propertyKey);
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135 }
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136
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137 bool writeData (NSData data)
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138 {
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139 return invokeObjcSelf!(bool, "writeData:", NSData)(data);
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140 }
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141
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142 NSData loadInForeground ()
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143 {
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144 return invokeObjcSelf!(NSData, "loadInForeground");
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145 }
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146
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147 void beginLoadInBackground ()
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148 {
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149 return invokeObjcSelf!(void, "beginLoadInBackground");
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150 }
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151
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152 void endLoadInBackground ()
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153 {
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154 return invokeObjcSelf!(void, "endLoadInBackground");
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155 }
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156 }
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157
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158 interface INSURLHandleClient
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159 {
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160 void URLHandle (NSURLHandle sender, NSData newBytes);
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161 void URLHandleResourceDidBeginLoading (NSURLHandle sender);
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162 void URLHandleResourceDidFinishLoading (NSURLHandle sender);
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163 void URLHandleResourceDidCancelLoading (NSURLHandle sender);
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164 void URLHandle (NSURLHandle sender, NSString reason);
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165 }
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166
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