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