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     "EnableAntialiasMsgID",
  77     "DisableAntialiasMsgID",
  78     "CloseMsgID",
  79 };
  80
  81
  82
  83
  84 // NSUserDefaults keys
  85 NSString *MMNoWindowKey                 = @"MMNoWindow";
  86 NSString *MMTabMinWidthKey              = @"MMTabMinWidth";
  87 NSString *MMTabMaxWidthKey              = @"MMTabMaxWidth";
  88 NSString *MMTabOptimumWidthKey          = @"MMTabOptimumWidth";
  89 NSString *MMTextInsetLeftKey            = @"MMTextInsetLeft";
  90 NSString *MMTextInsetRightKey           = @"MMTextInsetRight";
  91 NSString *MMTextInsetTopKey             = @"MMTextInsetTop";
  92 NSString *MMTextInsetBottomKey          = @"MMTextInsetBottom";
  93 NSString *MMTerminateAfterLastWindowClosedKey
  94                                         = @"MMTerminateAfterLastWindowClosed";
  95 NSString *MMTypesetterKey               = @"MMTypesetter";
  96 NSString *MMCellWidthMultiplierKey      = @"MMCellWidthMultiplier";
  97 NSString *MMBaselineOffsetKey           = @"MMBaselineOffset";
  98 NSString *MMTranslateCtrlClickKey       = @"MMTranslateCtrlClick";
  99 NSString *MMTopLeftPointKey             = @"MMTopLeftPoint";
 100 NSString *MMOpenFilesInTabsKey          = @"MMOpenFilesInTabs";
 101 NSString *MMNoFontSubstitutionKey       = @"MMNoFontSubstitution";
 102 NSString *MMLoginShellKey               = @"MMLoginShell";
 103 NSString *MMAtsuiRendererKey            = @"MMAtsuiRenderer";
 104 NSString *MMUntitledWindowKey           = @"MMUntitledWindow";
 105 NSString *MMTexturedWindowKey           = @"MMTexturedWindow";
 106 NSString *MMZoomBothKey                 = @"MMZoomBoth";
 107 NSString *MMCurrentPreferencePaneKey    = @"MMCurrentPreferencePane";
 108 NSString *MMLoginShellCommandKey        = @"MMLoginShellCommand";
 109 NSString *MMLoginShellArgumentKey       = @"MMLoginShellArgument";
 110
 111
 112
 113
 114     ATSFontContainerRef
 115 loadFonts()
 116 {
 117     // This loads all fonts from the Resources folder.  The fonts are only
 118     // available to the process which loaded them, so loading has to be done
 119     // once for MacVim and an additional time for each Vim process.  The
 120     // returned container ref should be used to deactiave the font.
 121     //
 122     // (Code taken from cocoadev.com)
 123     ATSFontContainerRef fontContainerRef = 0;
 124     NSString *fontsFolder = [[NSBundle mainBundle] resourcePath];
 125     if (fontsFolder) {
 126         NSURL *fontsURL = [NSURL fileURLWithPath:fontsFolder];
 127         if (fontsURL) {
 128             FSRef fsRef;
 129             FSSpec fsSpec;
 130             CFURLGetFSRef((CFURLRef)fontsURL, &fsRef);
 131
 132             if (FSGetCatalogInfo(&fsRef, kFSCatInfoNone, NULL, NULL, &fsSpec,
 133                         NULL) == noErr) {
 134                 ATSFontActivateFromFileSpecification(&fsSpec,
 135                         kATSFontContextLocal, kATSFontFormatUnspecified, NULL,
 136                         kATSOptionFlagsDefault, &fontContainerRef);
 137             }
 138         }
 139     }
 140
 141     return fontContainerRef;
 142 }
 143
 144
 145
 146
 147     NSString *
 148 buildTabDropCommand(NSArray *filenames)
 149 {
 150     // Create a command line string that will open the specified files in tabs.
 151
 152     if (!filenames || [filenames count] == 0)
 153         return [NSString string];
 154
 155     NSMutableString *cmd = [NSMutableString stringWithString:
 156             @"<C-\\><C-N>:tab drop"];
 157
 158     NSEnumerator *e = [filenames objectEnumerator];
 159     id o;
 160     while ((o = [e nextObject])) {
 161         NSString *file = [o stringByEscapingSpecialFilenameCharacters];
 162         [cmd appendString:@" "];
 163         [cmd appendString:file];
 164     }
 165
 166     [cmd appendString:@"|redr|f<CR>"];
 167
 168     return cmd;
 169 }
 170
 171     NSString *
 172 buildSelectRangeCommand(NSRange range)
 173 {
 174     // Build a command line string that will select the given range of lines.
 175     // If range.length == 0, then position the cursor on the given line but do
 176     // not select.
 177
 178     if (range.location == NSNotFound)
 179         return [NSString string];
 180
 181     NSString *cmd;
 182     if (range.length > 0) {
 183         cmd = [NSString stringWithFormat:@"<C-\\><C-N>%dGV%dGz.0",
 184                 NSMaxRange(range), range.location];
 185     } else {
 186         cmd = [NSString stringWithFormat:@"<C-\\><C-N>%dGz.0", range.location];
 187     }
 188
 189     return cmd;
 190 }
 191
 192     NSString *
 193 buildSearchTextCommand(NSString *searchText)
 194 {
 195     // TODO: Searching is an exclusive motion, so if the pattern would match on
 196     // row 0 column 0 then this pattern will miss that match.
 197     return [NSString stringWithFormat:@"<C-\\><C-N>gg/\\c%@<CR>", searchText];
 198 }
 199
 200
 201
 202
 203 @implementation NSString (MMExtras)
 204
 205 - (NSString *)stringByEscapingSpecialFilenameCharacters
 206 {
 207     // NOTE: This code assumes that no characters already have been escaped.
 208     NSMutableString *string = [self mutableCopy];
 209
 210     [string replaceOccurrencesOfString:@"\\"
 211                             withString:@"\\\\"
 212                                options:NSLiteralSearch
 213                                  range:NSMakeRange(0, [string length])];
 214     [string replaceOccurrencesOfString:@" "
 215                             withString:@"\\ "
 216                                options:NSLiteralSearch
 217                                  range:NSMakeRange(0, [string length])];
 218     [string replaceOccurrencesOfString:@"\t"
 219                             withString:@"\\\t "
 220                                options:NSLiteralSearch
 221                                  range:NSMakeRange(0, [string length])];
 222     [string replaceOccurrencesOfString:@"%"
 223                             withString:@"\\%"
 224                                options:NSLiteralSearch
 225                                  range:NSMakeRange(0, [string length])];
 226     [string replaceOccurrencesOfString:@"#"
 227                             withString:@"\\#"
 228                                options:NSLiteralSearch
 229                                  range:NSMakeRange(0, [string length])];
 230     [string replaceOccurrencesOfString:@"|"
 231                             withString:@"\\|"
 232                                options:NSLiteralSearch
 233                                  range:NSMakeRange(0, [string length])];
 234     [string replaceOccurrencesOfString:@"\""
 235                             withString:@"\\\""
 236                                options:NSLiteralSearch
 237                                  range:NSMakeRange(0, [string length])];
 238
 239     return [string autorelease];
 240 }
 241
 242 @end // NSString (MMExtras)
 243
 244
 245
 246 @implementation NSIndexSet (MMExtras)
 247
 248 + (id)indexSetWithVimList:(NSString *)list
 249 {
 250     NSMutableIndexSet *idxSet = [NSMutableIndexSet indexSet];
 251     NSArray *array = [list componentsSeparatedByString:@"\n"];
 252     unsigned i, count = [array count];
 253
 254     for (i = 0; i < count; ++i) {
 255         NSString *entry = [array objectAtIndex:i];
 256         if ([entry intValue] > 0)
 257             [idxSet addIndex:i];
 258     }
 259
 260     return idxSet;
 261 }
 262
 263 @end // NSIndexSet (MMExtras)
 264
 265
 266
 267
 268 @implementation NSColor (MMExtras)
 269
 270 + (NSColor *)colorWithRgbInt:(unsigned)rgb
 271 {
 272     float r = ((rgb>>16) & 0xff)/255.0f;
 273     float g = ((rgb>>8) & 0xff)/255.0f;
 274     float b = (rgb & 0xff)/255.0f;
 275
 276     return [NSColor colorWithCalibratedRed:r green:g blue:b alpha:1.0f];
 277 }
 278
 279 + (NSColor *)colorWithArgbInt:(unsigned)argb
 280 {
 281     float a = ((argb>>24) & 0xff)/255.0f;
 282     float r = ((argb>>16) & 0xff)/255.0f;
 283     float g = ((argb>>8) & 0xff)/255.0f;
 284     float b = (argb & 0xff)/255.0f;
 285
 286     return [NSColor colorWithCalibratedRed:r green:g blue:b alpha:a];
 287 }
 288
 289 @end // NSColor (MMExtras)
 290