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annotate src/os_macosx.m @ 2565:4b7929dad28a vim73

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Fix building the Mac version with GUI.
author Bram Moolenaar <bram@vim.org>
date Sat, 14 Aug 2010 21:56:42 +0200
parents 2e6dbc2fccd4
children 6931da037310
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * os_macosx.m -- Mac specific things for Mac OS/X.
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12 */
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13
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14 #ifndef MACOS_X_UNIX
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15 Error: MACOS 9 is no longer supported in Vim 7
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16 #endif
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17
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18 #include "vim.h"
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19 #import <Cocoa/Cocoa.h>
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20
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21
2565
4b7929dad28a Fix building the Mac version with GUI.
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22 /*
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23 * Clipboard support for the console.
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24 * Don't include this when building the GUI version, the functions in
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25 * gui_mac.c are used then.
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26 */
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27 #if defined(FEAT_CLIPBOARD) && !defined(FEAT_GUI)
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28
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29 /* Used to identify clipboard data copied from Vim. */
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30
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31 NSString *VimPboardType = @"VimPboardType";
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32
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33 void
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34 clip_mch_lose_selection(VimClipboard *cbd)
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35 {
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36 }
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37
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38
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39 int
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40 clip_mch_own_selection(VimClipboard *cbd)
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41 {
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42 /* This is called whenever there is a new selection and 'guioptions'
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43 * contains the "a" flag (automatically copy selection). Return TRUE, else
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44 * the "a" flag does nothing. Note that there is no concept of "ownership"
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45 * of the clipboard in Mac OS X.
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46 */
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47 return TRUE;
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48 }
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49
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50
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51 void
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52 clip_mch_request_selection(VimClipboard *cbd)
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53 {
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54 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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55
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56 NSPasteboard *pb = [NSPasteboard generalPasteboard];
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57 NSArray *supportedTypes = [NSArray arrayWithObjects:VimPboardType,
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58 NSStringPboardType, nil];
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59 NSString *bestType = [pb availableTypeFromArray:supportedTypes];
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60 if (!bestType) goto releasepool;
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61
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62 int motion_type = MCHAR;
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63 NSString *string = nil;
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64
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65 if ([bestType isEqual:VimPboardType])
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66 {
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67 /* This type should consist of an array with two objects:
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68 * 1. motion type (NSNumber)
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69 * 2. text (NSString)
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70 * If this is not the case we fall back on using NSStringPboardType.
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71 */
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72 id plist = [pb propertyListForType:VimPboardType];
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73 if ([plist isKindOfClass:[NSArray class]] && [plist count] == 2)
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74 {
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75 id obj = [plist objectAtIndex:1];
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76 if ([obj isKindOfClass:[NSString class]])
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77 {
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78 motion_type = [[plist objectAtIndex:0] intValue];
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79 string = obj;
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80 }
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81 }
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82 }
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83
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84 if (!string)
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85 {
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86 /* Use NSStringPboardType. The motion type is set to line-wise if the
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87 * string contains at least one EOL character, otherwise it is set to
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88 * character-wise (block-wise is never used).
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89 */
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90 NSMutableString *mstring =
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91 [[pb stringForType:NSStringPboardType] mutableCopy];
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92 if (!mstring) goto releasepool;
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93
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94 /* Replace unrecognized end-of-line sequences with \x0a (line feed). */
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95 NSRange range = { 0, [mstring length] };
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96 unsigned n = [mstring replaceOccurrencesOfString:@"\x0d\x0a"
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97 withString:@"\x0a" options:0
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98 range:range];
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99 if (0 == n)
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100 {
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101 n = [mstring replaceOccurrencesOfString:@"\x0d" withString:@"\x0a"
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102 options:0 range:range];
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103 }
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104
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105 /* Scan for newline character to decide whether the string should be
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106 * pasted line-wise or character-wise.
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107 */
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108 motion_type = MCHAR;
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109 if (0 < n || NSNotFound != [mstring rangeOfString:@"\n"].location)
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110 motion_type = MLINE;
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111
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112 string = mstring;
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113 }
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114
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115 if (!(MCHAR == motion_type || MLINE == motion_type || MBLOCK == motion_type
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116 || MAUTO == motion_type))
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117 motion_type = MCHAR;
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118
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119 char_u *str = (char_u*)[string UTF8String];
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120 int len = [string lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
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121
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122 #ifdef FEAT_MBYTE
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123 if (input_conv.vc_type != CONV_NONE)
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124 str = string_convert(&input_conv, str, &len);
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125 #endif
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126
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127 if (str)
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128 clip_yank_selection(motion_type, str, len, cbd);
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129
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130 #ifdef FEAT_MBYTE
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131 if (input_conv.vc_type != CONV_NONE)
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132 vim_free(str);
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133 #endif
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134
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135 releasepool:
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136 [pool release];
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137 }
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138
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139
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140 /*
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141 * Send the current selection to the clipboard.
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142 */
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143 void
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144 clip_mch_set_selection(VimClipboard *cbd)
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145 {
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146 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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147
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148 /* If the '*' register isn't already filled in, fill it in now. */
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149 cbd->owned = TRUE;
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150 clip_get_selection(cbd);
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151 cbd->owned = FALSE;
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152
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153 /* Get the text to put on the pasteboard. */
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154 long_u llen = 0; char_u *str = 0;
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155 int motion_type = clip_convert_selection(&str, &llen, cbd);
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156 if (motion_type < 0)
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157 goto releasepool;
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158
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159 /* TODO: Avoid overflow. */
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160 int len = (int)llen;
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161 #ifdef FEAT_MBYTE
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162 if (output_conv.vc_type != CONV_NONE)
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163 {
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164 char_u *conv_str = string_convert(&output_conv, str, &len);
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165 if (conv_str)
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166 {
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167 vim_free(str);
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168 str = conv_str;
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169 }
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170 }
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171 #endif
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172
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173 if (len > 0)
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174 {
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175 NSString *string = [[NSString alloc]
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176 initWithBytes:str length:len encoding:NSUTF8StringEncoding];
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177
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178 /* See clip_mch_request_selection() for info on pasteboard types. */
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179 NSPasteboard *pb = [NSPasteboard generalPasteboard];
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180 NSArray *supportedTypes = [NSArray arrayWithObjects:VimPboardType,
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181 NSStringPboardType, nil];
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182 [pb declareTypes:supportedTypes owner:nil];
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183
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184 NSNumber *motion = [NSNumber numberWithInt:motion_type];
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185 NSArray *plist = [NSArray arrayWithObjects:motion, string, nil];
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186 [pb setPropertyList:plist forType:VimPboardType];
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187
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188 [pb setString:string forType:NSStringPboardType];
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189
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190 [string release];
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191 }
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192
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193 vim_free(str);
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194 releasepool:
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195 [pool release];
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196 }
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197
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198 #endif /* FEAT_CLIPBOARD */