1 /* vi:set ts=8 sts=4 sw=4 ft=objc:
3 * VIM - Vi IMproved by Bram Moolenaar
4 * MacVim GUI port by Bjorn Winckler
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.
11 #import <Foundation/Foundation.h>
17 static BOOL gui_macvim_is_valid_action(NSString *action);
20 // -- Initialization --------------------------------------------------------
23 * Parse the GUI related command-line arguments. Any arguments used are
24 * deleted from argv, and *argc is decremented accordingly. This is called
25 * when vim is started, whether or not the GUI has been started.
28 gui_mch_prepare(int *argc, char **argv)
30 //NSLog(@"gui_mch_prepare(argc=%d)", *argc);
32 // Set environment variables $VIM and $VIMRUNTIME
33 // NOTE! If vim_getenv is called with one of these as parameters before
34 // they have been set here, they will most likely end up with the wrong
38 // - ensure this is called first to avoid above problem
41 NSString *path = [[[NSBundle mainBundle] resourcePath]
42 stringByAppendingPathComponent:@"vim"];
43 vim_setenv((char_u*)"VIM", (char_u*)[path UTF8String]);
45 path = [path stringByAppendingPathComponent:@"runtime"];
46 vim_setenv((char_u*)"VIMRUNTIME", (char_u*)[path UTF8String]);
51 * Check if the GUI can be started. Called before gvimrc is sourced.
55 gui_mch_init_check(void)
57 //NSLog(@"gui_mch_init_check()");
63 * Initialise the GUI. Create all the windows, set up all the call-backs etc.
64 * Returns OK for success, FAIL when the GUI can't be started.
69 //NSLog(@"gui_mch_init()");
71 if (![[MMBackend sharedInstance] checkin])
74 // Force 'termencoding' to utf-8 (changes to 'tenc' are disallowed in
75 // 'option.c', so that ':set termencoding=...' is impossible).
76 set_option_value((char_u *)"termencoding", 0L, (char_u *)"utf-8", 0);
78 // Set values so that pixels and characters are in one-to-one
79 // correspondence (assuming all characters have the same dimensions).
80 gui.scrollbar_width = gui.scrollbar_height = 0;
88 [[MMBackend sharedInstance]
89 setDefaultColorsBackground:gui.back_pixel foreground:gui.norm_pixel];
90 [[MMBackend sharedInstance] setBackgroundColor:gui.back_pixel];
91 [[MMBackend sharedInstance] setForegroundColor:gui.norm_pixel];
93 // NOTE: If this call is left out the cursor is opaque.
94 highlight_gui_started();
104 //NSLog(@"gui_mch_exit(rc=%d)", rc);
106 [[MMBackend sharedInstance] exit];
111 * Open the GUI window which was created by a call to gui_mch_init().
116 //NSLog(@"gui_mch_open()");
118 return [[MMBackend sharedInstance] openVimWindow];
122 // -- Updating --------------------------------------------------------------
126 * Catch up with any queued X events. This may put keyboard input into the
127 * input buffer, call resize call-backs, trigger timers etc. If there is
128 * nothing in the X event queue (& no timers pending), then we return
134 // TODO: Ensure that this causes no problems.
135 [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode
136 beforeDate:[NSDate distantPast]];
140 /* Flush any output to the screen */
144 [[MMBackend sharedInstance] flushQueue:NO];
149 * GUI input routine called by gui_wait_for_chars(). Waits for a character
151 * wtime == -1 Wait forever.
152 * wtime == 0 This should never happen.
153 * wtime > 0 Wait wtime milliseconds for a character.
154 * Returns OK if a character was found to be available within the given time,
158 gui_mch_wait_for_chars(int wtime)
160 // NOTE! In all likelihood Vim will take a nap when waitForInput: is
161 // called, so force a flush of the command queue here.
162 [[MMBackend sharedInstance] flushQueue:YES];
164 return [[MMBackend sharedInstance] waitForInput:wtime];
168 // -- Drawing ---------------------------------------------------------------
172 * Clear the whole text window.
175 gui_mch_clear_all(void)
177 [[MMBackend sharedInstance] clearAll];
182 * Clear a rectangular region of the screen from text pos (row1, col1) to
183 * (row2, col2) inclusive.
186 gui_mch_clear_block(int row1, int col1, int row2, int col2)
188 [[MMBackend sharedInstance] clearBlockFromRow:row1 column:col1
189 toRow:row2 column:col2];
194 * Delete the given number of lines from the given row, scrolling up any
195 * text further down within the scroll region.
198 gui_mch_delete_lines(int row, int num_lines)
200 [[MMBackend sharedInstance] deleteLinesFromRow:row count:num_lines
201 scrollBottom:gui.scroll_region_bot
202 left:gui.scroll_region_left
203 right:gui.scroll_region_right];
208 gui_mch_draw_string(int row, int col, char_u *s, int len, int flags)
211 char_u *conv_str = NULL;
212 if (output_conv.vc_type != CONV_NONE) {
213 conv_str = string_convert(&output_conv, s, &len);
219 [[MMBackend sharedInstance] replaceString:(char*)s length:len
220 row:row column:col flags:flags];
230 gui_macvim_draw_string(int row, int col, char_u *s, int len, int flags)
233 // Output chars until a wide char found. If a wide char is found, output a
234 // zero-width space after it so that a wide char looks like two chars to
235 // MMTextStorage. This way 1 char corresponds to 1 column.
246 MMBackend *backend = [MMBackend sharedInstance];
247 static char ZeroWidthSpace[] = { 0xe2, 0x80, 0x8b };
249 char_u *conv_str = NULL;
251 if (output_conv.vc_type != CONV_NONE) {
252 conv_str = string_convert(&output_conv, s, &len);
258 for (i = 0; i < len; i += cl) {
259 c = utf_ptr2char(s + i);
260 cl = utf_ptr2len(s + i);
261 cn = utf_char2cells(c);
263 if (!utf_iscomposing(c)) {
267 NSString *string = [[NSString alloc]
268 initWithBytesNoCopy:(void*)(s+start)
270 encoding:NSUTF8StringEncoding
272 NSLog(@"Flushing string=%@ len=%d row=%d col=%d end=%d",
273 string, i-start, row, startcol, endcol);
276 [backend replaceString:(char*)(s+start) length:i-start
277 row:row column:startcol flags:flags];
281 NSLog(@"Padding len=%d row=%d col=%d", sizeof(ZeroWidthSpace),
284 [backend replaceString:ZeroWidthSpace
285 length:sizeof(ZeroWidthSpace)
286 row:row column:endcol-1 flags:flags];
294 NSLog(@"Wide char detected! (char=%C hex=%x cells=%d)", c, c, cn);
302 NSString *string = [[NSString alloc]
303 initWithBytesNoCopy:(void*)(s+start)
305 encoding:NSUTF8StringEncoding
307 NSLog(@"Output string=%@ len=%d row=%d col=%d", string, len-start, row,
313 // Output remaining characters.
314 [backend replaceString:(char*)(s+start) length:len-start
315 row:row column:startcol flags:flags];
319 NSLog(@"Padding len=%d row=%d col=%d", sizeof(ZeroWidthSpace), row,
322 [backend replaceString:ZeroWidthSpace
323 length:sizeof(ZeroWidthSpace)
324 row:row column:endcol-1 flags:flags];
337 * Insert the given number of lines before the given row, scrolling down any
338 * following text within the scroll region.
341 gui_mch_insert_lines(int row, int num_lines)
343 [[MMBackend sharedInstance] insertLinesFromRow:row count:num_lines
344 scrollBottom:gui.scroll_region_bot
345 left:gui.scroll_region_left
346 right:gui.scroll_region_right];
351 * Set the current text foreground color.
354 gui_mch_set_fg_color(guicolor_T color)
356 [[MMBackend sharedInstance] setForegroundColor:color];
361 * Set the current text background color.
364 gui_mch_set_bg_color(guicolor_T color)
366 [[MMBackend sharedInstance] setBackgroundColor:color];
371 * Set the current text special color (used for underlines).
374 gui_mch_set_sp_color(guicolor_T color)
376 [[MMBackend sharedInstance] setSpecialColor:color];
381 * Set default colors.
386 MMBackend *backend = [MMBackend sharedInstance];
388 // The default colors are taken from system values
389 gui.def_norm_pixel = gui.norm_pixel =
390 [backend lookupColorWithKey:@"MacTextColor"];
391 gui.def_back_pixel = gui.back_pixel =
392 [backend lookupColorWithKey:@"MacTextBackgroundColor"];
397 * Called when the foreground or background color has been changed.
400 gui_mch_new_colors(void)
402 gui.def_back_pixel = gui.back_pixel;
403 gui.def_norm_pixel = gui.norm_pixel;
405 //NSLog(@"gui_mch_new_colors(back=%x, norm=%x)", gui.def_back_pixel,
406 // gui.def_norm_pixel);
408 [[MMBackend sharedInstance]
409 setDefaultColorsBackground:gui.def_back_pixel
410 foreground:gui.def_norm_pixel];
414 // -- Tabline ---------------------------------------------------------------
418 * Set the current tab to "nr". First tab is 1.
421 gui_mch_set_curtab(int nr)
423 [[MMBackend sharedInstance] selectTab:nr];
428 * Return TRUE when tabline is displayed.
431 gui_mch_showing_tabline(void)
433 return [[MMBackend sharedInstance] tabBarVisible];
437 * Update the labels of the tabline.
440 gui_mch_update_tabline(void)
442 [[MMBackend sharedInstance] updateTabBar];
446 * Show or hide the tabline.
449 gui_mch_show_tabline(int showit)
451 [[MMBackend sharedInstance] showTabBar:showit];
455 // -- Clipboard -------------------------------------------------------------
459 clip_mch_lose_selection(VimClipboard *cbd)
465 clip_mch_own_selection(VimClipboard *cbd)
472 clip_mch_request_selection(VimClipboard *cbd)
474 NSPasteboard *pb = [NSPasteboard generalPasteboard];
475 NSString *pbType = [pb availableTypeFromArray:
476 [NSArray arrayWithObject:NSStringPboardType]];
478 NSMutableString *string =
479 [[pb stringForType:NSStringPboardType] mutableCopy];
481 // Replace unrecognized end-of-line sequences with \x0a (line feed).
482 NSRange range = { 0, [string length] };
483 unsigned n = [string replaceOccurrencesOfString:@"\x0d\x0a"
484 withString:@"\x0a" options:0
487 n = [string replaceOccurrencesOfString:@"\x0d" withString:@"\x0a"
488 options:0 range:range];
491 // Scan for newline character to decide whether the string should be
492 // pasted linewise or characterwise.
494 if (0 < n || NSNotFound != [string rangeOfString:@"\n"].location)
497 char_u *str = (char_u*)[string UTF8String];
498 int len = [string lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
501 if (input_conv.vc_type != CONV_NONE)
502 str = string_convert(&input_conv, str, &len);
506 clip_yank_selection(type, str, len, cbd);
509 if (input_conv.vc_type != CONV_NONE)
517 * Send the current selection to the clipboard.
520 clip_mch_set_selection(VimClipboard *cbd)
522 // If the '*' register isn't already filled in, fill it in now.
524 clip_get_selection(cbd);
527 // Get the text to put on the pasteboard.
528 long_u llen = 0; char_u *str = 0;
529 int type = clip_convert_selection(&str, &llen, cbd);
533 // TODO: Avoid overflow.
536 if (output_conv.vc_type != CONV_NONE) {
537 char_u *conv_str = string_convert(&output_conv, str, &len);
546 NSString *string = [[NSString alloc]
547 initWithBytes:str length:len encoding:NSUTF8StringEncoding];
549 NSPasteboard *pb = [NSPasteboard generalPasteboard];
550 [pb declareTypes:[NSArray arrayWithObject:NSStringPboardType]
552 [pb setString:string forType:NSStringPboardType];
561 // -- Menu ------------------------------------------------------------------
565 * Add a sub menu to the menu bar.
568 gui_mch_add_menu(vimmenu_T *menu, int idx)
570 // HACK! If menu has no parent, then we set the parent tag to the type of
571 // menu it is. This will not mix up tag and type because pointers can not
572 // take values close to zero (and the tag is simply the value of the
574 int parent = (int)menu->parent;
576 parent = menu_is_popup(menu->name) ? MenuPopupType :
577 menu_is_toolbar(menu->name) ? MenuToolbarType :
581 char_u *dname = menu->dname;
583 dname = CONVERT_TO_UTF8(dname);
586 [[MMBackend sharedInstance]
587 addMenuWithTag:(int)menu parent:parent name:(char*)dname
591 CONVERT_TO_UTF8_FREE(dname);
597 * Add a menu item to a menu
600 gui_mch_add_menu_item(vimmenu_T *menu, int idx)
602 // NOTE! If 'iconfile' is not set but 'iconidx' is, use the name of the
603 // menu item. (Should correspond to a stock item.)
604 char_u *icon = menu->iconfile ? menu->iconfile :
605 menu->iconidx >= 0 ? menu->dname :
607 //char *name = menu_is_separator(menu->name) ? NULL : (char*)menu->dname;
608 char_u *name = menu->dname;
609 char_u *tip = menu->strings[MENU_INDEX_TIP]
610 ? menu->strings[MENU_INDEX_TIP] : menu->actext;
611 char_u *map_str = menu->strings[MENU_INDEX_NORMAL];
614 icon = CONVERT_TO_UTF8(icon);
615 name = CONVERT_TO_UTF8(name);
616 tip = CONVERT_TO_UTF8(tip);
617 map_str = CONVERT_TO_UTF8(map_str);
620 // HACK! Check if menu is mapped to ':action actionName:'; if so, pass the
621 // action along so that MacVim can bind the menu item to this action. This
622 // means that if a menu item maps to an action in normal mode, then all
623 // other modes will also use the same action.
624 NSString *action = nil;
626 NSString *mapping = [NSString stringWithCString:(char*)map_str
627 encoding:NSUTF8StringEncoding];
628 NSArray *parts = [mapping componentsSeparatedByString:@" "];
629 if ([parts count] >=2
630 && [[parts objectAtIndex:0] isEqual:@":action"]) {
631 action = [parts objectAtIndex:1];
632 action = [action stringByTrimmingCharactersInSet:
633 [NSCharacterSet whitespaceAndNewlineCharacterSet]];
634 if (!gui_macvim_is_valid_action(action))
639 [[MMBackend sharedInstance]
640 addMenuItemWithTag:(int)menu
641 parent:(int)menu->parent
645 keyEquivalent:menu->ke_key
646 modifiers:menu->ke_mods
651 CONVERT_TO_UTF8_FREE(icon);
652 CONVERT_TO_UTF8_FREE(name);
653 CONVERT_TO_UTF8_FREE(tip);
654 CONVERT_TO_UTF8_FREE(map_str);
660 * Destroy the machine specific menu widget.
663 gui_mch_destroy_menu(vimmenu_T *menu)
665 [[MMBackend sharedInstance] removeMenuItemWithTag:(int)menu];
670 * Make a menu either grey or not grey.
673 gui_mch_menu_grey(vimmenu_T *menu, int grey)
675 [[MMBackend sharedInstance]
676 enableMenuItemWithTag:(int)menu state:!grey];
681 * Make menu item hidden or not hidden
684 gui_mch_menu_hidden(vimmenu_T *menu, int hidden)
686 // HACK! There is no (obvious) way to hide a menu item, so simply
687 // enable/disable it instead.
688 [[MMBackend sharedInstance]
689 enableMenuItemWithTag:(int)menu state:!hidden];
694 * This is called when user right clicks.
697 gui_mch_show_popupmenu(vimmenu_T *menu)
699 char_u *name = menu->name;
701 name = CONVERT_TO_UTF8(name);
704 [[MMBackend sharedInstance] showPopupMenuWithName:(char*)name
705 atMouseLocation:YES];
708 CONVERT_TO_UTF8_FREE(name);
715 * This is called when a :popup command is executed.
718 gui_make_popup(char_u *path_name, int mouse_pos)
721 path_name = CONVERT_TO_UTF8(path_name);
724 [[MMBackend sharedInstance] showPopupMenuWithName:(char*)path_name
725 atMouseLocation:mouse_pos];
728 CONVERT_TO_UTF8_FREE(path_name);
734 * This is called after setting all the menus to grey/hidden or not.
737 gui_mch_draw_menubar(void)
739 // The (main) menu draws itself in Mac OS X.
744 gui_mch_enable_menu(int flag)
746 // The (main) menu is always enabled in Mac OS X.
752 gui_mch_set_menu_pos(int x, int y, int w, int h)
754 // The (main) menu cannot be moved in Mac OS X.
760 gui_mch_show_toolbar(int showit)
763 if (toolbar_flags & TOOLBAR_TEXT) flags |= ToolbarLabelFlag;
764 if (toolbar_flags & TOOLBAR_ICONS) flags |= ToolbarIconFlag;
765 if (tbis_flags & (TBIS_MEDIUM|TBIS_LARGE)) flags |= ToolbarSizeRegularFlag;
767 [[MMBackend sharedInstance] showToolbar:showit flags:flags];
773 // -- Fonts -----------------------------------------------------------------
777 * If a font is not going to be used, free its structure.
780 gui_mch_free_font(font)
787 * Get a font structure for highlighting.
790 gui_mch_get_font(char_u *name, int giveErrorIfMissing)
792 //NSLog(@"gui_mch_get_font(name=%s, giveErrorIfMissing=%d)", name,
793 // giveErrorIfMissing);
798 #if defined(FEAT_EVAL) || defined(PROTO)
800 * Return the name of font "font" in allocated memory.
801 * Don't know how to get the actual name, thus use the provided name.
804 gui_mch_get_fontname(GuiFont font, char_u *name)
806 //NSLog(@"gui_mch_get_fontname(font=%d, name=%s)", font, name);
813 * Initialise vim to use the font with the given name. Return FAIL if the font
814 * could not be loaded, OK otherwise.
817 gui_mch_init_font(char_u *font_name, int fontset)
819 //NSLog(@"gui_mch_init_font(font_name=%s, fontset=%d)", font_name, fontset);
821 // HACK! This gets called whenever the user types :set gfn=fontname, so
822 // for now we set the font here.
823 // TODO! Proper font handling, the way Vim expects it.
826 font_name = CONVERT_TO_UTF8(font_name);
829 BOOL ok = [[MMBackend sharedInstance] setFontWithName:(char*)font_name];
832 CONVERT_TO_UTF8_FREE(font_name);
840 * Set the current text font.
843 gui_mch_set_font(GuiFont font)
848 // -- Scrollbars ------------------------------------------------------------
852 gui_mch_create_scrollbar(
854 int orient) /* SBAR_VERT or SBAR_HORIZ */
856 [[MMBackend sharedInstance]
857 createScrollbarWithIdentifier:sb->ident type:sb->type];
862 gui_mch_destroy_scrollbar(scrollbar_T *sb)
864 [[MMBackend sharedInstance]
865 destroyScrollbarWithIdentifier:sb->ident];
870 gui_mch_enable_scrollbar(
874 [[MMBackend sharedInstance]
875 showScrollbarWithIdentifier:sb->ident state:flag];
880 gui_mch_set_scrollbar_pos(
889 if (SBAR_BOTTOM == sb->type) {
894 [[MMBackend sharedInstance]
895 setScrollbarPosition:pos length:len identifier:sb->ident];
900 gui_mch_set_scrollbar_thumb(
906 [[MMBackend sharedInstance]
907 setScrollbarThumbValue:val size:size max:max identifier:sb->ident];
911 // -- Cursor ----------------------------------------------------------------
915 * Draw a cursor without focus.
918 gui_mch_draw_hollow_cursor(guicolor_T color)
920 return [[MMBackend sharedInstance]
921 drawCursorAtRow:gui.row column:gui.col shape:MMInsertionPointHollow
922 fraction:100 color:color];
927 * Draw part of a cursor, only w pixels wide, and h pixels high.
930 gui_mch_draw_part_cursor(int w, int h, guicolor_T color)
932 // HACK! 'w' and 'h' are always 1 since we do not tell Vim about the exact
933 // font dimensions. Thus these parameters are useless. Instead we look at
934 // the shape_table to determine the shape and size of the cursor (just like
935 // gui_update_cursor() does).
936 int idx = get_shape_idx(FALSE);
937 int shape = MMInsertionPointBlock;
938 switch (shape_table[idx].shape) {
939 case SHAPE_HOR: shape = MMInsertionPointHorizontal; break;
940 case SHAPE_VER: shape = MMInsertionPointVertical; break;
943 return [[MMBackend sharedInstance]
944 drawCursorAtRow:gui.row column:gui.col shape:shape
945 fraction:shape_table[idx].percentage color:color];
950 * Cursor blink functions.
952 * This is a simple state machine:
953 * BLINK_NONE not blinking at all
954 * BLINK_OFF blinking, cursor is not shown
955 * BLINK_ON blinking, cursor is shown
958 gui_mch_set_blinking(long wait, long on, long off)
960 [[MMBackend sharedInstance] setBlinkWait:wait on:on off:off];
965 * Start the cursor blinking. If it was already blinking, this restarts the
966 * waiting time and shows the cursor.
969 gui_mch_start_blink(void)
971 [[MMBackend sharedInstance] startBlink];
976 * Stop the cursor blinking. Show the cursor if it wasn't shown.
979 gui_mch_stop_blink(void)
981 [[MMBackend sharedInstance] stopBlink];
985 // -- Mouse -----------------------------------------------------------------
989 * Get current mouse coordinates in text window.
992 gui_mch_getmouse(int *x, int *y)
994 //NSLog(@"gui_mch_getmouse()");
999 gui_mch_setmouse(int x, int y)
1001 //NSLog(@"gui_mch_setmouse(x=%d, y=%d)", x, y);
1006 mch_set_mouse_shape(int shape)
1008 [[MMBackend sharedInstance] setMouseShape:shape];
1014 // -- Unsorted --------------------------------------------------------------
1022 EMSG(_("E???: Command only available in GUI mode"));
1026 char_u *arg = eap->arg;
1028 arg = CONVERT_TO_UTF8(arg);
1031 NSString *name = [NSString stringWithCString:(char*)arg
1032 encoding:NSUTF8StringEncoding];
1033 if (gui_macvim_is_valid_action(name)) {
1034 [[MMBackend sharedInstance] executeActionWithName:name];
1036 EMSG2(_("E???: \"%s\" is not a valid action"), eap->arg);
1040 arg = CONVERT_TO_UTF8(arg);
1046 * Adjust gui.char_height (after 'linespace' was changed).
1049 gui_mch_adjust_charheight(void)
1051 [[MMBackend sharedInstance] adjustLinespace:p_linespace];
1065 * Pop open a file browser and return the file selected, in allocated memory,
1066 * or NULL if Cancel is hit.
1067 * saving - TRUE if the file will be saved to, FALSE if it will be opened.
1068 * title - Title message for the file browser dialog.
1069 * dflt - Default name of file.
1070 * ext - Default extension to be added to files without extensions.
1071 * initdir - directory in which to open the browser (NULL = current dir)
1072 * filter - Filter for matched files to choose from.
1073 * Has a format like this:
1074 * "C Files (*.c)\0*.c\0"
1075 * "All Files\0*.*\0\0"
1076 * If these two strings were concatenated, then a choice of two file
1077 * filters will be selectable to the user. Then only matching files will
1078 * be shown in the browser. If NULL, the default allows all files.
1080 * *NOTE* - the filter string must be terminated with TWO nulls.
1091 //NSLog(@"gui_mch_browse(saving=%d, title=%s, dflt=%s, ext=%s, initdir=%s,"
1092 // " filter=%s", saving, title, dflt, ext, initdir, filter);
1095 title = CONVERT_TO_UTF8(title);
1096 initdir = CONVERT_TO_UTF8(initdir);
1099 char_u *s = (char_u*)[[MMBackend sharedInstance]
1100 browseForFileInDirectory:(char*)initdir title:(char*)title
1104 CONVERT_TO_UTF8_FREE(title);
1105 CONVERT_TO_UTF8_FREE(initdir);
1110 #endif /* FEAT_BROWSE */
1123 //NSLog(@"gui_mch_dialog(type=%d title=%s message=%s buttons=%s "
1124 // "dfltbutton=%d textfield=%s)", type, title, message, buttons,
1125 // dfltbutton, textfield);
1128 title = CONVERT_TO_UTF8(title);
1129 message = CONVERT_TO_UTF8(message);
1130 buttons = CONVERT_TO_UTF8(buttons);
1131 textfield = CONVERT_TO_UTF8(textfield);
1134 int ret = [[MMBackend sharedInstance]
1135 presentDialogWithType:type
1137 message:(char*)message
1138 buttons:(char*)buttons
1139 textField:(char*)textfield];
1142 CONVERT_TO_UTF8_FREE(title);
1143 CONVERT_TO_UTF8_FREE(message);
1144 CONVERT_TO_UTF8_FREE(buttons);
1145 CONVERT_TO_UTF8_FREE(textfield);
1153 gui_mch_flash(int msec)
1159 * Return the Pixel value (color) for the given color name. This routine was
1160 * pretty much taken from example code in the Silicon Graphics OSF/Motif
1161 * Programmer's Guide.
1162 * Return INVALCOLOR when failed.
1165 gui_mch_get_color(char_u *name)
1168 name = CONVERT_TO_UTF8(name);
1171 NSString *key = [NSString stringWithUTF8String:(char*)name];
1172 guicolor_T col = [[MMBackend sharedInstance] lookupColorWithKey:key];
1175 CONVERT_TO_UTF8_FREE(name);
1183 * Return the RGB value of a pixel as long.
1186 gui_mch_get_rgb(guicolor_T pixel)
1188 // This is only implemented so that vim can guess the correct value for
1189 // 'background' (which otherwise defaults to 'dark'); it is not used for
1190 // anything else (as far as I know).
1191 // The implementation is simple since colors are stored in an int as
1198 * Get the screen dimensions.
1199 * Allow 10 pixels for horizontal borders, 40 for vertical borders.
1200 * Is there no way to find out how wide the borders really are?
1201 * TODO: Add live udate of those value on suspend/resume.
1204 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h)
1206 //NSLog(@"gui_mch_get_screen_dimensions()");
1207 *screen_w = Columns;
1213 * Get the position of the top left corner of the window.
1216 gui_mch_get_winpos(int *x, int *y)
1224 * Return OK if the key with the termcap name "name" is supported.
1227 gui_mch_haskey(char_u *name)
1232 name = CONVERT_TO_UTF8(name);
1235 NSString *value = [NSString stringWithUTF8String:(char*)name];
1237 ok = [[MMBackend sharedInstance] hasSpecialKeyWithValue:value];
1240 CONVERT_TO_UTF8_FREE(name);
1248 * Iconify the GUI window.
1251 gui_mch_iconify(void)
1257 * Invert a rectangle from row r, column c, for nr rows and nc columns.
1260 gui_mch_invert_rectangle(int r, int c, int nr, int nc)
1265 #if defined(FEAT_EVAL) || defined(PROTO)
1267 * Bring the Vim window to the foreground.
1270 gui_mch_set_foreground(void)
1272 [[MMBackend sharedInstance] activate];
1279 gui_mch_set_shellsize(
1288 //NSLog(@"gui_mch_set_shellsize(width=%d, height=%d, min_width=%d,"
1289 // " min_height=%d, base_width=%d, base_height=%d, direction=%d)",
1290 // width, height, min_width, min_height, base_width, base_height,
1292 [[MMBackend sharedInstance] setRows:height columns:width];
1297 gui_mch_set_text_area_pos(int x, int y, int w, int h)
1302 * Set the position of the top left corner of the window to the given
1306 gui_mch_set_winpos(int x, int y)
1313 * Set the window title and icon.
1314 * (The icon is not taken care of).
1317 gui_mch_settitle(char_u *title, char_u *icon)
1319 //NSLog(@"gui_mch_settitle(title=%s, icon=%s)", title, icon);
1322 title = CONVERT_TO_UTF8(title);
1325 [[MMBackend sharedInstance] setWindowTitle:(char*)title];
1328 CONVERT_TO_UTF8_FREE(title);
1335 gui_mch_toggle_tearoffs(int enable)
1341 gui_macvim_is_valid_action(NSString *action)
1343 static NSDictionary *actionDict = nil;
1346 NSBundle *mainBundle = [NSBundle mainBundle];
1347 NSString *path = [mainBundle pathForResource:@"Actions"
1350 actionDict = [[NSDictionary alloc] initWithContentsOfFile:path];
1352 // Allocate bogus dictionary so that error only pops up once.
1353 actionDict = [NSDictionary new];
1354 EMSG(_("E???: Failed to load action dictionary"));
1358 return [actionDict objectForKey:action] != nil;
1363 // -- Client/Server ---------------------------------------------------------
1365 #ifdef MAC_CLIENTSERVER
1368 // NOTE: Client/Server is only fully supported with a GUI. Theoretically it
1369 // would be possible to make the server code work with terminal Vim, but it
1370 // would require that a run-loop is set up and checked. This should not be
1371 // difficult to implement, simply call gui_mch_update() at opportune moments
1372 // and it will take care of the run-loop. Another (bigger) problem with
1373 // supporting servers in terminal mode is that the server listing code talks to
1374 // MacVim (the GUI) to figure out which servers are running.
1379 * Register connection with 'name'. The actual connection is named something
1380 * like 'org.vim.MacVim.VIM3', whereas the server is called 'VIM3'.
1383 serverRegisterName(char_u *name)
1386 name = CONVERT_TO_UTF8(name);
1389 NSString *svrName = [NSString stringWithUTF8String:(char*)name];
1390 [[MMBackend sharedInstance] registerServerWithName:svrName];
1393 CONVERT_TO_UTF8_FREE(name);
1399 * Send to an instance of Vim.
1400 * Returns 0 for OK, negative for an error.
1403 serverSendToVim(char_u *name, char_u *cmd, char_u **result,
1404 int *port, int asExpr, int silent)
1407 name = CONVERT_TO_UTF8(name);
1408 cmd = CONVERT_TO_UTF8(cmd);
1411 BOOL ok = [[MMBackend sharedInstance]
1412 sendToServer:[NSString stringWithUTF8String:(char*)name]
1413 string:[NSString stringWithUTF8String:(char*)cmd]
1420 CONVERT_TO_UTF8_FREE(name);
1421 CONVERT_TO_UTF8_FREE(cmd);
1429 * Ask MacVim for the names of all Vim servers.
1432 serverGetVimNames(void)
1434 char_u *names = NULL;
1435 NSArray *list = [[MMBackend sharedInstance] serverList];
1438 NSString *string = [list componentsJoinedByString:@"\n"];
1439 char_u *s = (char_u*)[string UTF8String];
1441 s = CONVERT_FROM_UTF8(s);
1443 names = vim_strsave(s);
1445 CONVERT_FROM_UTF8_FREE(s);
1454 * 'str' is a hex int representing the send port of the connection.
1457 serverStrToPort(char_u *str)
1461 sscanf((char *)str, "0x%x", &port);
1463 EMSG2(_("E573: Invalid server id used: %s"), str);
1470 * Check for replies from server with send port 'port'.
1471 * Return TRUE and a non-malloc'ed string if there is. Else return FALSE.
1474 serverPeekReply(int port, char_u **str)
1476 NSString *reply = [[MMBackend sharedInstance] peekForReplyOnPort:port];
1477 int len = [reply lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
1479 if (str && len > 0) {
1480 *str = (char_u*)[reply UTF8String];
1483 if (input_conv.vc_type != CONV_NONE) {
1484 char_u *s = string_convert(&input_conv, *str, &len);
1487 // HACK! Since 's' needs to be freed we cannot simply set
1488 // '*str = s' or memory will leak. Instead, create a dummy
1489 // NSData and return its 'bytes' pointer, then autorelease the
1491 NSData *data = [NSData dataWithBytes:s length:len+1];
1492 *str = (char_u*)[data bytes];
1500 return reply != nil;
1505 * Wait for replies from server with send port 'port'.
1506 * Return 0 and the malloc'ed string when a reply is available.
1507 * Return -1 on error.
1510 serverReadReply(int port, char_u **str)
1512 NSString *reply = [[MMBackend sharedInstance] waitForReplyOnPort:port];
1514 char_u *s = (char_u*)[reply UTF8String];
1516 s = CONVERT_FROM_UTF8(s);
1518 *str = vim_strsave(s);
1520 CONVERT_FROM_UTF8_FREE(s);
1530 * Send a reply string (notification) to client with port given by "serverid".
1531 * Return -1 if the window is invalid.
1534 serverSendReply(char_u *serverid, char_u *reply)
1537 int port = serverStrToPort(serverid);
1538 if (port > 0 && reply) {
1540 reply = CONVERT_TO_UTF8(reply);
1542 BOOL ok = [[MMBackend sharedInstance]
1543 sendReply:[NSString stringWithUTF8String:(char*)reply]
1545 retval = ok ? 0 : -1;
1547 CONVERT_TO_UTF8_FREE(reply);
1554 #endif // MAC_CLIENTSERVER