src/MacVim/MacVim.m

   1 /* vi:set ts=8 sts=4 sw=4 ft=objc:
   2  *
   3  * VIM - Vi IMproved            by Bram Moolenaar
   4  *                              MacVim GUI port by Bjorn Winckler
   5  *
   6  * Do ":help uganda"  in Vim to read copying and usage conditions.
   7  * Do ":help credits" in Vim to see a list of people who contributed.
   8  * See README.txt for an overview of the Vim source code.
   9  */
  10 /*
  11  * MacVim.m:  Code shared between Vim and MacVim.
  12  */
  13
  14 #import "MacVim.h"
  15
  16 char *MessageStrings[] =
  17 {
  18     "INVALID MESSAGE ID",
  19     "OpenVimWindowMsgID",
  20     "InsertTextMsgID",
  21     "KeyDownMsgID",
  22     "CmdKeyMsgID",
  23     "BatchDrawMsgID",
  24     "SelectTabMsgID",
  25     "CloseTabMsgID",
  26     "AddNewTabMsgID",
  27     "DraggedTabMsgID",
  28     "UpdateTabBarMsgID",
  29     "ShowTabBarMsgID",
  30     "HideTabBarMsgID",
  31     "SetTextDimensionsMsgID",
  32     "SetWindowTitleMsgID",
  33     "ScrollWheelMsgID",
  34     "MouseDownMsgID",
  35     "MouseUpMsgID",
  36     "MouseDraggedMsgID",
  37     "FlushQueueMsgID",
  38     "AddMenuMsgID",
  39     "AddMenuItemMsgID",
  40     "RemoveMenuItemMsgID",
  41     "EnableMenuItemMsgID",
  42     "ExecuteMenuMsgID",
  43     "ShowToolbarMsgID",
  44     "ToggleToolbarMsgID",
  45     "CreateScrollbarMsgID",
  46     "DestroyScrollbarMsgID",
  47     "ShowScrollbarMsgID",
  48     "SetScrollbarPositionMsgID",
  49     "SetScrollbarThumbMsgID",
  50     "ScrollbarEventMsgID",
  51     "SetFontMsgID",
  52     "SetWideFontMsgID",
  53     "VimShouldCloseMsgID",
  54     "SetDefaultColorsMsgID",
  55     "ExecuteActionMsgID",
  56     "DropFilesMsgID",
  57     "DropStringMsgID",
  58     "ShowPopupMenuMsgID",
  59     "GotFocusMsgID",
  60     "LostFocusMsgID",
  61     "MouseMovedMsgID",
  62     "SetMouseShapeMsgID",
  63     "AdjustLinespaceMsgID",
  64     "ActivateMsgID",
  65     "SetServerNameMsgID",
  66     "EnterFullscreenMsgID",
  67     "LeaveFullscreenMsgID",
  68     "BuffersNotModifiedMsgID",
  69     "BuffersModifiedMsgID",
  70     "AddInputMsgID",
  71     "SetPreEditPositionMsgID",
  72     "TerminateNowMsgID",
  73     "ODBEditMsgID",
  74     "XcodeModMsgID",
  75     "LiveResizeMsgID",
  76 };
  77
  78
  79
  80
  81 // NSUserDefaults keys
  82 NSString *MMNoWindowKey                 = @"MMNoWindow";
  83 NSString *MMTabMinWidthKey              = @"MMTabMinWidth";
  84 NSString *MMTabMaxWidthKey              = @"MMTabMaxWidth";
  85 NSString *MMTabOptimumWidthKey          = @"MMTabOptimumWidth";
  86 NSString *MMTextInsetLeftKey            = @"MMTextInsetLeft";
  87 NSString *MMTextInsetRightKey           = @"MMTextInsetRight";
  88 NSString *MMTextInsetTopKey             = @"MMTextInsetTop";
  89 NSString *MMTextInsetBottomKey          = @"MMTextInsetBottom";
  90 NSString *MMTerminateAfterLastWindowClosedKey
  91                                         = @"MMTerminateAfterLastWindowClosed";
  92 NSString *MMTypesetterKey               = @"MMTypesetter";
  93 NSString *MMCellWidthMultiplierKey      = @"MMCellWidthMultiplier";
  94 NSString *MMBaselineOffsetKey           = @"MMBaselineOffset";
  95 NSString *MMTranslateCtrlClickKey       = @"MMTranslateCtrlClick";
  96 NSString *MMTopLeftPointKey             = @"MMTopLeftPoint";
  97 NSString *MMOpenFilesInTabsKey          = @"MMOpenFilesInTabs";
  98 NSString *MMNoFontSubstitutionKey       = @"MMNoFontSubstitution";
  99 NSString *MMLoginShellKey               = @"MMLoginShell";
 100 NSString *MMAtsuiRendererKey            = @"MMAtsuiRenderer";
 101 NSString *MMUntitledWindowKey           = @"MMUntitledWindow";
 102 NSString *MMTexturedWindowKey           = @"MMTexturedWindow";
 103 NSString *MMZoomBothKey                 = @"MMZoomBoth";
 104
 105
 106
 107
 108     ATSFontContainerRef
 109 loadFonts()
 110 {
 111     // This loads all fonts from the Resources folder.  The fonts are only
 112     // available to the process which loaded them, so loading has to be done
 113     // once for MacVim and an additional time for each Vim process.  The
 114     // returned container ref should be used to deactiave the font.
 115     //
 116     // (Code taken from cocoadev.com)
 117     ATSFontContainerRef fontContainerRef = 0;
 118     NSString *fontsFolder = [[NSBundle mainBundle] resourcePath];
 119     if (fontsFolder) {
 120         NSURL *fontsURL = [NSURL fileURLWithPath:fontsFolder];
 121         if (fontsURL) {
 122             FSRef fsRef;
 123             FSSpec fsSpec;
 124             CFURLGetFSRef((CFURLRef)fontsURL, &fsRef);
 125
 126             if (FSGetCatalogInfo(&fsRef, kFSCatInfoNone, NULL, NULL, &fsSpec,
 127                         NULL) == noErr) {
 128                 ATSFontActivateFromFileSpecification(&fsSpec,
 129                         kATSFontContextLocal, kATSFontFormatUnspecified, NULL,
 130                         kATSOptionFlagsDefault, &fontContainerRef);
 131             }
 132         }
 133     }
 134
 135     return fontContainerRef;
 136 }
 137
 138
 139
 140
 141     NSString *
 142 buildTabDropCommand(NSArray *filenames)
 143 {
 144     // Create a command line string that will open the specified files in tabs.
 145
 146     if (!filenames || [filenames count] == 0)
 147         return [NSString string];
 148
 149     NSMutableString *cmd = [NSMutableString stringWithString:
 150             @"<C-\\><C-N>:tab drop"];
 151
 152     NSEnumerator *e = [filenames objectEnumerator];
 153     id o;
 154     while ((o = [e nextObject])) {
 155         NSString *file = [o stringByEscapingSpecialFilenameCharacters];
 156         [cmd appendString:@" "];
 157         [cmd appendString:file];
 158     }
 159
 160     [cmd appendString:@"|redr|f<CR>"];
 161
 162     return cmd;
 163 }
 164
 165     NSString *
 166 buildSelectRangeCommand(NSRange range)
 167 {
 168     // Build a command line string that will select the given range of lines.
 169     // If range.length == 0, then position the cursor on the given line but do
 170     // not select.
 171
 172     if (range.location == NSNotFound)
 173         return [NSString string];
 174
 175     NSString *cmd;
 176     if (range.length > 0) {
 177         cmd = [NSString stringWithFormat:@"<C-\\><C-N>%dGV%dGz.0",
 178                 NSMaxRange(range), range.location];
 179     } else {
 180         cmd = [NSString stringWithFormat:@"<C-\\><C-N>%dGz.0", range.location];
 181     }
 182
 183     return cmd;
 184 }
 185
 186     NSString *
 187 buildSearchTextCommand(NSString *searchText)
 188 {
 189     // TODO: Searching is an exclusive motion, so if the pattern would match on
 190     // row 0 column 0 then this pattern will miss that match.
 191     return [NSString stringWithFormat:@"<C-\\><C-N>gg/\\c%@<CR>", searchText];
 192 }
 193
 194
 195
 196
 197 @implementation NSString (MMExtras)
 198
 199 - (NSString *)stringByEscapingSpecialFilenameCharacters
 200 {
 201     // NOTE: This code assumes that no characters already have been escaped.
 202     NSMutableString *string = [self mutableCopy];
 203
 204     [string replaceOccurrencesOfString:@"\\"
 205                             withString:@"\\\\"
 206                                options:NSLiteralSearch
 207                                  range:NSMakeRange(0, [string length])];
 208     [string replaceOccurrencesOfString:@" "
 209                             withString:@"\\ "
 210                                options:NSLiteralSearch
 211                                  range:NSMakeRange(0, [string length])];
 212     [string replaceOccurrencesOfString:@"\t"
 213                             withString:@"\\\t "
 214                                options:NSLiteralSearch
 215                                  range:NSMakeRange(0, [string length])];
 216     [string replaceOccurrencesOfString:@"%"
 217                             withString:@"\\%"
 218                                options:NSLiteralSearch
 219                                  range:NSMakeRange(0, [string length])];
 220     [string replaceOccurrencesOfString:@"#"
 221                             withString:@"\\#"
 222                                options:NSLiteralSearch
 223                                  range:NSMakeRange(0, [string length])];
 224     [string replaceOccurrencesOfString:@"|"
 225                             withString:@"\\|"
 226                                options:NSLiteralSearch
 227                                  range:NSMakeRange(0, [string length])];
 228     [string replaceOccurrencesOfString:@"\""
 229                             withString:@"\\\""
 230                                options:NSLiteralSearch
 231                                  range:NSMakeRange(0, [string length])];
 232
 233     return [string autorelease];
 234 }
 235
 236 @end // NSString (MMExtras)
 237
 238
 239
 240 @implementation NSIndexSet (MMExtras)
 241
 242 + (id)indexSetWithVimList:(NSString *)list
 243 {
 244     NSMutableIndexSet *idxSet = [NSMutableIndexSet indexSet];
 245     NSArray *array = [list componentsSeparatedByString:@"\n"];
 246     unsigned i, count = [array count];
 247
 248     for (i = 0; i < count; ++i) {
 249         NSString *entry = [array objectAtIndex:i];
 250         if ([entry intValue] > 0)
 251             [idxSet addIndex:i];
 252     }
 253
 254     return idxSet;
 255 }
 256
 257 @end // NSIndexSet (MMExtras)
 258
 259
 260
 261
 262 @implementation NSColor (MMExtras)
 263
 264 + (NSColor *)colorWithRgbInt:(unsigned)rgb
 265 {
 266     float r = ((rgb>>16) & 0xff)/255.0f;
 267     float g = ((rgb>>8) & 0xff)/255.0f;
 268     float b = (rgb & 0xff)/255.0f;
 269
 270     return [NSColor colorWithCalibratedRed:r green:g blue:b alpha:1.0f];
 271 }
 272
 273 + (NSColor *)colorWithArgbInt:(unsigned)argb
 274 {
 275     float a = ((argb>>24) & 0xff)/255.0f;
 276     float r = ((argb>>16) & 0xff)/255.0f;
 277     float g = ((argb>>8) & 0xff)/255.0f;
 278     float b = (argb & 0xff)/255.0f;
 279
 280     return [NSColor colorWithCalibratedRed:r green:g blue:b alpha:a];
 281 }
 282
 283 @end // NSColor (MMExtras)
 284