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