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annotate src/os_macosx.m @ 12716:351cf7c67bbe v8.0.1236

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patch 8.0.1236: Mac features are confusing commit https://github.com/vim/vim/commit/d057301b1f28736f094affa17b190244ad56e8d9 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Oct 28 21:11:06 2017 +0200 patch 8.0.1236: Mac features are confusing Problem: Mac features are confusing. Solution: Make feature names more consistent, add "osxdarwin". Rename feature flags, cleanup Mac code. (Kazunobu Kuriyama, closes #2178)
author Christian Brabandt <cb@256bit.org>
date Sat, 28 Oct 2017 21:15:35 +0200
parents 4aead6a9b7a9
children 5b3d0147711b
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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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 /* Avoid a conflict for the definition of Boolean between Mac header files and
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15 * X11 header files. */
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16 #define NO_X11_INCLUDES
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17 #define BalloonEval int /* used in header files */
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18
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19 #include "vim.h"
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20 #import <AppKit/AppKit.h>
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21
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22
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23 /*
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24 * Clipboard support for the console.
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25 * Don't include this when building the GUI version, the functions in
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26 * gui_mac.c are used then. TODO: remove those instead?
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27 * But for MacVim we do need these ones.
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28 */
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29 #if defined(FEAT_CLIPBOARD) && (!defined(FEAT_GUI_ENABLED) || defined(FEAT_GUI_MACVIM))
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30
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31 /* Used to identify clipboard data copied from Vim. */
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32
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33 NSString *VimPboardType = @"VimPboardType";
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34
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35 void
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36 clip_mch_lose_selection(VimClipboard *cbd UNUSED)
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37 {
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38 }
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39
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40
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41 int
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42 clip_mch_own_selection(VimClipboard *cbd UNUSED)
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43 {
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44 /* This is called whenever there is a new selection and 'guioptions'
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45 * contains the "a" flag (automatically copy selection). Return TRUE, else
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46 * the "a" flag does nothing. Note that there is no concept of "ownership"
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47 * of the clipboard in Mac OS X.
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48 */
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49 return TRUE;
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50 }
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51
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52
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53 void
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54 clip_mch_request_selection(VimClipboard *cbd)
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55 {
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56 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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57
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58 NSPasteboard *pb = [NSPasteboard generalPasteboard];
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59 NSArray *supportedTypes = [NSArray arrayWithObjects:VimPboardType,
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60 NSStringPboardType, nil];
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61 NSString *bestType = [pb availableTypeFromArray:supportedTypes];
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62 if (!bestType) goto releasepool;
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63
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64 int motion_type = MAUTO;
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65 NSString *string = nil;
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66
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67 if ([bestType isEqual:VimPboardType])
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68 {
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69 /* This type should consist of an array with two objects:
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70 * 1. motion type (NSNumber)
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71 * 2. text (NSString)
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72 * If this is not the case we fall back on using NSStringPboardType.
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73 */
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74 id plist = [pb propertyListForType:VimPboardType];
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75 if ([plist isKindOfClass:[NSArray class]] && [plist count] == 2)
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76 {
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77 id obj = [plist objectAtIndex:1];
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78 if ([obj isKindOfClass:[NSString class]])
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79 {
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80 motion_type = [[plist objectAtIndex:0] intValue];
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81 string = obj;
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82 }
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83 }
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84 }
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85
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86 if (!string)
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87 {
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88 /* Use NSStringPboardType. The motion type is detected automatically.
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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 string = mstring;
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106 }
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107
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108 /* Default to MAUTO, uses MCHAR or MLINE depending on trailing NL. */
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109 if (!(MCHAR == motion_type || MLINE == motion_type || MBLOCK == motion_type
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110 || MAUTO == motion_type))
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111 motion_type = MAUTO;
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112
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113 char_u *str = (char_u*)[string UTF8String];
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114 int len = [string lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
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115
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116 #ifdef FEAT_MBYTE
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117 if (input_conv.vc_type != CONV_NONE)
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118 str = string_convert(&input_conv, str, &len);
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119 #endif
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120
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121 if (str)
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122 clip_yank_selection(motion_type, str, len, cbd);
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123
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124 #ifdef FEAT_MBYTE
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125 if (input_conv.vc_type != CONV_NONE)
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126 vim_free(str);
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127 #endif
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128
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129 releasepool:
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130 [pool release];
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131 }
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132
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133
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134 /*
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135 * Send the current selection to the clipboard.
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136 */
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137 void
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138 clip_mch_set_selection(VimClipboard *cbd)
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139 {
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140 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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141
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142 /* If the '*' register isn't already filled in, fill it in now. */
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143 cbd->owned = TRUE;
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144 clip_get_selection(cbd);
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145 cbd->owned = FALSE;
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146
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147 /* Get the text to put on the pasteboard. */
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148 long_u llen = 0; char_u *str = 0;
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149 int motion_type = clip_convert_selection(&str, &llen, cbd);
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150 if (motion_type < 0)
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151 goto releasepool;
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152
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153 /* TODO: Avoid overflow. */
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154 int len = (int)llen;
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155 #ifdef FEAT_MBYTE
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156 if (output_conv.vc_type != CONV_NONE)
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157 {
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158 char_u *conv_str = string_convert(&output_conv, str, &len);
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159 if (conv_str)
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160 {
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161 vim_free(str);
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162 str = conv_str;
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163 }
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164 }
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165 #endif
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166
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167 if (len > 0)
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168 {
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169 NSString *string = [[NSString alloc]
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170 initWithBytes:str length:len encoding:NSUTF8StringEncoding];
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171
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172 /* See clip_mch_request_selection() for info on pasteboard types. */
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173 NSPasteboard *pb = [NSPasteboard generalPasteboard];
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174 NSArray *supportedTypes = [NSArray arrayWithObjects:VimPboardType,
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175 NSStringPboardType, nil];
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176 [pb declareTypes:supportedTypes owner:nil];
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177
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178 NSNumber *motion = [NSNumber numberWithInt:motion_type];
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179 NSArray *plist = [NSArray arrayWithObjects:motion, string, nil];
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180 [pb setPropertyList:plist forType:VimPboardType];
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181
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182 [pb setString:string forType:NSStringPboardType];
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183
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184 [string release];
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185 }
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186
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187 vim_free(str);
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188 releasepool:
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189 [pool release];
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190 }
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191
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192 #endif /* FEAT_CLIPBOARD */