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annotate src/os_macosx.m @ 6999:dc1b678f0e4e v7.4.817

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patch 7.4.817 Problem: Invalid memory access in file_pat_to_reg_pat(). Solution: Use vim_isspace() instead of checking for a space only. (Dominique Pelle)
author Bram Moolenaar <bram@vim.org>
date Tue, 11 Aug 2015 16:20:05 +0200
parents b65a26a2aa09
children 150576e6b984
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 /* Avoid a conflict for the definition of Boolean between Mac header files and
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19 * X11 header files. */
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20 #define NO_X11_INCLUDES
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21 #define BalloonEval int /* used in header files */
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22
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23 #include "vim.h"
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24 #import <Cocoa/Cocoa.h>
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25
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26
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27 /*
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28 * Clipboard support for the console.
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29 * Don't include this when building the GUI version, the functions in
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30 * gui_mac.c are used then. TODO: remove those instead?
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31 * But for MacVim we do need these ones.
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32 */
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33 #if defined(FEAT_CLIPBOARD) && (!defined(FEAT_GUI_ENABLED) || defined(FEAT_GUI_MACVIM))
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34
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35 /* Used to identify clipboard data copied from Vim. */
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36
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37 NSString *VimPboardType = @"VimPboardType";
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38
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39 void
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40 clip_mch_lose_selection(VimClipboard *cbd)
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41 {
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42 }
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43
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44
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45 int
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46 clip_mch_own_selection(VimClipboard *cbd)
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47 {
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48 /* This is called whenever there is a new selection and 'guioptions'
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49 * contains the "a" flag (automatically copy selection). Return TRUE, else
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50 * the "a" flag does nothing. Note that there is no concept of "ownership"
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51 * of the clipboard in Mac OS X.
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52 */
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53 return TRUE;
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54 }
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55
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56
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57 void
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58 clip_mch_request_selection(VimClipboard *cbd)
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59 {
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60 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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61
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62 NSPasteboard *pb = [NSPasteboard generalPasteboard];
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63 NSArray *supportedTypes = [NSArray arrayWithObjects:VimPboardType,
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64 NSStringPboardType, nil];
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65 NSString *bestType = [pb availableTypeFromArray:supportedTypes];
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66 if (!bestType) goto releasepool;
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67
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68 int motion_type = MAUTO;
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69 NSString *string = nil;
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70
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71 if ([bestType isEqual:VimPboardType])
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72 {
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73 /* This type should consist of an array with two objects:
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74 * 1. motion type (NSNumber)
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75 * 2. text (NSString)
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76 * If this is not the case we fall back on using NSStringPboardType.
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77 */
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78 id plist = [pb propertyListForType:VimPboardType];
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79 if ([plist isKindOfClass:[NSArray class]] && [plist count] == 2)
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80 {
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81 id obj = [plist objectAtIndex:1];
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82 if ([obj isKindOfClass:[NSString class]])
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83 {
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84 motion_type = [[plist objectAtIndex:0] intValue];
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85 string = obj;
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86 }
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87 }
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88 }
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89
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90 if (!string)
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91 {
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92 /* Use NSStringPboardType. The motion type is detected automatically.
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93 */
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94 NSMutableString *mstring =
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95 [[pb stringForType:NSStringPboardType] mutableCopy];
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96 if (!mstring) goto releasepool;
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97
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98 /* Replace unrecognized end-of-line sequences with \x0a (line feed). */
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99 NSRange range = { 0, [mstring length] };
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100 unsigned n = [mstring replaceOccurrencesOfString:@"\x0d\x0a"
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101 withString:@"\x0a" options:0
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102 range:range];
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103 if (0 == n)
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104 {
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105 n = [mstring replaceOccurrencesOfString:@"\x0d" withString:@"\x0a"
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106 options:0 range:range];
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107 }
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108
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109 string = mstring;
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110 }
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111
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112 /* Default to MAUTO, uses MCHAR or MLINE depending on trailing NL. */
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113 if (!(MCHAR == motion_type || MLINE == motion_type || MBLOCK == motion_type
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114 || MAUTO == motion_type))
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115 motion_type = MAUTO;
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116
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117 char_u *str = (char_u*)[string UTF8String];
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118 int len = [string lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
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119
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120 #ifdef FEAT_MBYTE
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121 if (input_conv.vc_type != CONV_NONE)
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122 str = string_convert(&input_conv, str, &len);
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123 #endif
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124
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125 if (str)
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126 clip_yank_selection(motion_type, str, len, cbd);
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127
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128 #ifdef FEAT_MBYTE
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129 if (input_conv.vc_type != CONV_NONE)
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130 vim_free(str);
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131 #endif
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132
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133 releasepool:
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134 [pool release];
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135 }
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136
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137
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138 /*
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139 * Send the current selection to the clipboard.
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140 */
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141 void
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142 clip_mch_set_selection(VimClipboard *cbd)
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143 {
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144 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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145
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146 /* If the '*' register isn't already filled in, fill it in now. */
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147 cbd->owned = TRUE;
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148 clip_get_selection(cbd);
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149 cbd->owned = FALSE;
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150
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151 /* Get the text to put on the pasteboard. */
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152 long_u llen = 0; char_u *str = 0;
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153 int motion_type = clip_convert_selection(&str, &llen, cbd);
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154 if (motion_type < 0)
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155 goto releasepool;
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156
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157 /* TODO: Avoid overflow. */
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158 int len = (int)llen;
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159 #ifdef FEAT_MBYTE
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160 if (output_conv.vc_type != CONV_NONE)
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161 {
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162 char_u *conv_str = string_convert(&output_conv, str, &len);
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163 if (conv_str)
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164 {
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165 vim_free(str);
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166 str = conv_str;
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167 }
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168 }
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169 #endif
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170
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171 if (len > 0)
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172 {
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173 NSString *string = [[NSString alloc]
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174 initWithBytes:str length:len encoding:NSUTF8StringEncoding];
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175
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176 /* See clip_mch_request_selection() for info on pasteboard types. */
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177 NSPasteboard *pb = [NSPasteboard generalPasteboard];
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178 NSArray *supportedTypes = [NSArray arrayWithObjects:VimPboardType,
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179 NSStringPboardType, nil];
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180 [pb declareTypes:supportedTypes owner:nil];
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181
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182 NSNumber *motion = [NSNumber numberWithInt:motion_type];
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183 NSArray *plist = [NSArray arrayWithObjects:motion, string, nil];
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184 [pb setPropertyList:plist forType:VimPboardType];
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185
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186 [pb setString:string forType:NSStringPboardType];
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187
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188 [string release];
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189 }
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190
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191 vim_free(str);
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192 releasepool:
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193 [pool release];
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194 }
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195
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196 #endif /* FEAT_CLIPBOARD */