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];
148 /* Force flush output to MacVim. Do not call this method unless absolutely
149 * necessary (use gui_mch_flush() instead). */
151 gui_macvim_force_flush(void)
153 [[MMBackend sharedInstance] flushQueue:YES];
158 * GUI input routine called by gui_wait_for_chars(). Waits for a character
160 * wtime == -1 Wait forever.
161 * wtime == 0 This should never happen.
162 * wtime > 0 Wait wtime milliseconds for a character.
163 * Returns OK if a character was found to be available within the given time,
167 gui_mch_wait_for_chars(int wtime)
169 // NOTE! In all likelihood Vim will take a nap when waitForInput: is
170 // called, so force a flush of the command queue here.
171 [[MMBackend sharedInstance] flushQueue:YES];
173 return [[MMBackend sharedInstance] waitForInput:wtime];
177 // -- Drawing ---------------------------------------------------------------
181 * Clear the whole text window.
184 gui_mch_clear_all(void)
186 [[MMBackend sharedInstance] clearAll];
191 * Clear a rectangular region of the screen from text pos (row1, col1) to
192 * (row2, col2) inclusive.
195 gui_mch_clear_block(int row1, int col1, int row2, int col2)
197 [[MMBackend sharedInstance] clearBlockFromRow:row1 column:col1
198 toRow:row2 column:col2];
203 * Delete the given number of lines from the given row, scrolling up any
204 * text further down within the scroll region.
207 gui_mch_delete_lines(int row, int num_lines)
209 [[MMBackend sharedInstance] deleteLinesFromRow:row count:num_lines
210 scrollBottom:gui.scroll_region_bot
211 left:gui.scroll_region_left
212 right:gui.scroll_region_right];
217 gui_mch_draw_string(int row, int col, char_u *s, int len, int flags)
220 char_u *conv_str = NULL;
221 if (output_conv.vc_type != CONV_NONE) {
222 conv_str = string_convert(&output_conv, s, &len);
228 [[MMBackend sharedInstance] replaceString:(char*)s length:len
229 row:row column:col flags:flags];
239 gui_macvim_draw_string(int row, int col, char_u *s, int len, int flags)
242 // Output chars until a wide char found. If a wide char is found, output a
243 // zero-width space after it so that a wide char looks like two chars to
244 // MMTextStorage. This way 1 char corresponds to 1 column.
255 MMBackend *backend = [MMBackend sharedInstance];
256 static char ZeroWidthSpace[] = { 0xe2, 0x80, 0x8b };
258 char_u *conv_str = NULL;
260 if (output_conv.vc_type != CONV_NONE) {
261 conv_str = string_convert(&output_conv, s, &len);
267 for (i = 0; i < len; i += cl) {
268 c = utf_ptr2char(s + i);
269 cl = utf_ptr2len(s + i);
270 cn = utf_char2cells(c);
272 if (!utf_iscomposing(c)) {
276 NSString *string = [[NSString alloc]
277 initWithBytesNoCopy:(void*)(s+start)
279 encoding:NSUTF8StringEncoding
281 NSLog(@"Flushing string=%@ len=%d row=%d col=%d end=%d",
282 string, i-start, row, startcol, endcol);
285 [backend replaceString:(char*)(s+start) length:i-start
286 row:row column:startcol flags:flags];
290 NSLog(@"Padding len=%d row=%d col=%d", sizeof(ZeroWidthSpace),
293 [backend replaceString:ZeroWidthSpace
294 length:sizeof(ZeroWidthSpace)
295 row:row column:endcol-1 flags:flags];
303 NSLog(@"Wide char detected! (char=%C hex=%x cells=%d)", c, c, cn);
311 NSString *string = [[NSString alloc]
312 initWithBytesNoCopy:(void*)(s+start)
314 encoding:NSUTF8StringEncoding
316 NSLog(@"Output string=%@ len=%d row=%d col=%d", string, len-start, row,
322 // Output remaining characters.
323 [backend replaceString:(char*)(s+start) length:len-start
324 row:row column:startcol flags:flags];
328 NSLog(@"Padding len=%d row=%d col=%d", sizeof(ZeroWidthSpace), row,
331 [backend replaceString:ZeroWidthSpace
332 length:sizeof(ZeroWidthSpace)
333 row:row column:endcol-1 flags:flags];
346 * Insert the given number of lines before the given row, scrolling down any
347 * following text within the scroll region.
350 gui_mch_insert_lines(int row, int num_lines)
352 [[MMBackend sharedInstance] insertLinesFromRow:row count:num_lines
353 scrollBottom:gui.scroll_region_bot
354 left:gui.scroll_region_left
355 right:gui.scroll_region_right];
360 * Set the current text foreground color.
363 gui_mch_set_fg_color(guicolor_T color)
365 [[MMBackend sharedInstance] setForegroundColor:color];
370 * Set the current text background color.
373 gui_mch_set_bg_color(guicolor_T color)
375 [[MMBackend sharedInstance] setBackgroundColor:color];
380 * Set the current text special color (used for underlines).
383 gui_mch_set_sp_color(guicolor_T color)
385 [[MMBackend sharedInstance] setSpecialColor:color];
390 * Set default colors.
395 MMBackend *backend = [MMBackend sharedInstance];
397 // The default colors are taken from system values
398 gui.def_norm_pixel = gui.norm_pixel =
399 [backend lookupColorWithKey:@"MacTextColor"];
400 gui.def_back_pixel = gui.back_pixel =
401 [backend lookupColorWithKey:@"MacTextBackgroundColor"];
406 * Called when the foreground or background color has been changed.
409 gui_mch_new_colors(void)
411 gui.def_back_pixel = gui.back_pixel;
412 gui.def_norm_pixel = gui.norm_pixel;
414 //NSLog(@"gui_mch_new_colors(back=%x, norm=%x)", gui.def_back_pixel,
415 // gui.def_norm_pixel);
417 [[MMBackend sharedInstance]
418 setDefaultColorsBackground:gui.def_back_pixel
419 foreground:gui.def_norm_pixel];
423 // -- Tabline ---------------------------------------------------------------
427 * Set the current tab to "nr". First tab is 1.
430 gui_mch_set_curtab(int nr)
432 [[MMBackend sharedInstance] selectTab:nr];
437 * Return TRUE when tabline is displayed.
440 gui_mch_showing_tabline(void)
442 return [[MMBackend sharedInstance] tabBarVisible];
446 * Update the labels of the tabline.
449 gui_mch_update_tabline(void)
451 [[MMBackend sharedInstance] updateTabBar];
455 * Show or hide the tabline.
458 gui_mch_show_tabline(int showit)
460 [[MMBackend sharedInstance] showTabBar:showit];
464 // -- Clipboard -------------------------------------------------------------
468 clip_mch_lose_selection(VimClipboard *cbd)
474 clip_mch_own_selection(VimClipboard *cbd)
481 clip_mch_request_selection(VimClipboard *cbd)
483 NSPasteboard *pb = [NSPasteboard generalPasteboard];
484 NSString *pbType = [pb availableTypeFromArray:
485 [NSArray arrayWithObject:NSStringPboardType]];
487 NSMutableString *string =
488 [[pb stringForType:NSStringPboardType] mutableCopy];
490 // Replace unrecognized end-of-line sequences with \x0a (line feed).
491 NSRange range = { 0, [string length] };
492 unsigned n = [string replaceOccurrencesOfString:@"\x0d\x0a"
493 withString:@"\x0a" options:0
496 n = [string replaceOccurrencesOfString:@"\x0d" withString:@"\x0a"
497 options:0 range:range];
500 // Scan for newline character to decide whether the string should be
501 // pasted linewise or characterwise.
503 if (0 < n || NSNotFound != [string rangeOfString:@"\n"].location)
506 char_u *str = (char_u*)[string UTF8String];
507 int len = [string lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
510 if (input_conv.vc_type != CONV_NONE)
511 str = string_convert(&input_conv, str, &len);
515 clip_yank_selection(type, str, len, cbd);
518 if (input_conv.vc_type != CONV_NONE)
526 * Send the current selection to the clipboard.
529 clip_mch_set_selection(VimClipboard *cbd)
531 // If the '*' register isn't already filled in, fill it in now.
533 clip_get_selection(cbd);
536 // Get the text to put on the pasteboard.
537 long_u llen = 0; char_u *str = 0;
538 int type = clip_convert_selection(&str, &llen, cbd);
542 // TODO: Avoid overflow.
545 if (output_conv.vc_type != CONV_NONE) {
546 char_u *conv_str = string_convert(&output_conv, str, &len);
555 NSString *string = [[NSString alloc]
556 initWithBytes:str length:len encoding:NSUTF8StringEncoding];
558 NSPasteboard *pb = [NSPasteboard generalPasteboard];
559 [pb declareTypes:[NSArray arrayWithObject:NSStringPboardType]
561 [pb setString:string forType:NSStringPboardType];
570 // -- Menu ------------------------------------------------------------------
574 * Add a sub menu to the menu bar.
577 gui_mch_add_menu(vimmenu_T *menu, int idx)
579 // HACK! If menu has no parent, then we set the parent tag to the type of
580 // menu it is. This will not mix up tag and type because pointers can not
581 // take values close to zero (and the tag is simply the value of the
583 int parent = (int)menu->parent;
585 parent = menu_is_popup(menu->name) ? MenuPopupType :
586 menu_is_toolbar(menu->name) ? MenuToolbarType :
590 char_u *dname = menu->dname;
592 dname = CONVERT_TO_UTF8(dname);
595 [[MMBackend sharedInstance]
596 addMenuWithTag:(int)menu parent:parent name:(char*)dname
600 CONVERT_TO_UTF8_FREE(dname);
606 * Add a menu item to a menu
609 gui_mch_add_menu_item(vimmenu_T *menu, int idx)
611 // NOTE! If 'iconfile' is not set but 'iconidx' is, use the name of the
612 // menu item. (Should correspond to a stock item.)
613 char_u *icon = menu->iconfile ? menu->iconfile :
614 menu->iconidx >= 0 ? menu->dname :
616 //char *name = menu_is_separator(menu->name) ? NULL : (char*)menu->dname;
617 char_u *name = menu->dname;
618 char_u *tip = menu->strings[MENU_INDEX_TIP]
619 ? menu->strings[MENU_INDEX_TIP] : menu->actext;
620 char_u *map_str = menu->strings[MENU_INDEX_NORMAL];
623 icon = CONVERT_TO_UTF8(icon);
624 name = CONVERT_TO_UTF8(name);
625 tip = CONVERT_TO_UTF8(tip);
626 map_str = CONVERT_TO_UTF8(map_str);
629 // HACK! Check if menu is mapped to ':macaction actionName:'; if so, pass
630 // the action along so that MacVim can bind the menu item to this action.
631 // This means that if a menu item maps to an action in normal mode, then
632 // all other modes will also use the same action.
633 NSString *action = nil;
635 NSString *mapping = [NSString stringWithCString:(char*)map_str
636 encoding:NSUTF8StringEncoding];
637 NSArray *parts = [mapping componentsSeparatedByString:@" "];
638 if ([parts count] >=2
639 && [[parts objectAtIndex:0] hasPrefix:@":maca"]) {
640 action = [parts objectAtIndex:1];
641 action = [action stringByTrimmingCharactersInSet:
642 [NSCharacterSet whitespaceAndNewlineCharacterSet]];
643 if (!gui_macvim_is_valid_action(action))
648 [[MMBackend sharedInstance]
649 addMenuItemWithTag:(int)menu
650 parent:(int)menu->parent
654 keyEquivalent:menu->mac_key
655 modifiers:menu->mac_mods
660 CONVERT_TO_UTF8_FREE(icon);
661 CONVERT_TO_UTF8_FREE(name);
662 CONVERT_TO_UTF8_FREE(tip);
663 CONVERT_TO_UTF8_FREE(map_str);
669 * Destroy the machine specific menu widget.
672 gui_mch_destroy_menu(vimmenu_T *menu)
674 [[MMBackend sharedInstance] removeMenuItemWithTag:(int)menu];
679 * Make a menu either grey or not grey.
682 gui_mch_menu_grey(vimmenu_T *menu, int grey)
684 [[MMBackend sharedInstance]
685 enableMenuItemWithTag:(int)menu state:!grey];
690 * Make menu item hidden or not hidden
693 gui_mch_menu_hidden(vimmenu_T *menu, int hidden)
695 // HACK! There is no (obvious) way to hide a menu item, so simply
696 // enable/disable it instead.
697 [[MMBackend sharedInstance]
698 enableMenuItemWithTag:(int)menu state:!hidden];
703 * This is called when user right clicks.
706 gui_mch_show_popupmenu(vimmenu_T *menu)
708 char_u *name = menu->name;
710 name = CONVERT_TO_UTF8(name);
713 [[MMBackend sharedInstance] showPopupMenuWithName:(char*)name
714 atMouseLocation:YES];
717 CONVERT_TO_UTF8_FREE(name);
724 * This is called when a :popup command is executed.
727 gui_make_popup(char_u *path_name, int mouse_pos)
730 path_name = CONVERT_TO_UTF8(path_name);
733 [[MMBackend sharedInstance] showPopupMenuWithName:(char*)path_name
734 atMouseLocation:mouse_pos];
737 CONVERT_TO_UTF8_FREE(path_name);
743 * This is called after setting all the menus to grey/hidden or not.
746 gui_mch_draw_menubar(void)
748 // The (main) menu draws itself in Mac OS X.
753 gui_mch_enable_menu(int flag)
755 // The (main) menu is always enabled in Mac OS X.
761 gui_mch_set_menu_pos(int x, int y, int w, int h)
763 // The (main) menu cannot be moved in Mac OS X.
769 gui_mch_show_toolbar(int showit)
772 if (toolbar_flags & TOOLBAR_TEXT) flags |= ToolbarLabelFlag;
773 if (toolbar_flags & TOOLBAR_ICONS) flags |= ToolbarIconFlag;
774 if (tbis_flags & (TBIS_MEDIUM|TBIS_LARGE)) flags |= ToolbarSizeRegularFlag;
776 [[MMBackend sharedInstance] showToolbar:showit flags:flags];
782 // -- Fonts -----------------------------------------------------------------
786 * If a font is not going to be used, free its structure.
789 gui_mch_free_font(font)
796 * Get a font structure for highlighting.
799 gui_mch_get_font(char_u *name, int giveErrorIfMissing)
801 //NSLog(@"gui_mch_get_font(name=%s, giveErrorIfMissing=%d)", name,
802 // giveErrorIfMissing);
807 #if defined(FEAT_EVAL) || defined(PROTO)
809 * Return the name of font "font" in allocated memory.
810 * Don't know how to get the actual name, thus use the provided name.
813 gui_mch_get_fontname(GuiFont font, char_u *name)
815 //NSLog(@"gui_mch_get_fontname(font=%d, name=%s)", font, name);
822 * Initialise vim to use the font with the given name. Return FAIL if the font
823 * could not be loaded, OK otherwise.
826 gui_mch_init_font(char_u *font_name, int fontset)
828 //NSLog(@"gui_mch_init_font(font_name=%s, fontset=%d)", font_name, fontset);
830 // HACK! This gets called whenever the user types :set gfn=fontname, so
831 // for now we set the font here.
832 // TODO! Proper font handling, the way Vim expects it.
835 font_name = CONVERT_TO_UTF8(font_name);
838 BOOL ok = [[MMBackend sharedInstance] setFontWithName:(char*)font_name];
841 CONVERT_TO_UTF8_FREE(font_name);
849 * Set the current text font.
852 gui_mch_set_font(GuiFont font)
857 // -- Scrollbars ------------------------------------------------------------
861 gui_mch_create_scrollbar(
863 int orient) /* SBAR_VERT or SBAR_HORIZ */
865 [[MMBackend sharedInstance]
866 createScrollbarWithIdentifier:sb->ident type:sb->type];
871 gui_mch_destroy_scrollbar(scrollbar_T *sb)
873 [[MMBackend sharedInstance]
874 destroyScrollbarWithIdentifier:sb->ident];
879 gui_mch_enable_scrollbar(
883 [[MMBackend sharedInstance]
884 showScrollbarWithIdentifier:sb->ident state:flag];
889 gui_mch_set_scrollbar_pos(
898 if (SBAR_BOTTOM == sb->type) {
903 [[MMBackend sharedInstance]
904 setScrollbarPosition:pos length:len identifier:sb->ident];
909 gui_mch_set_scrollbar_thumb(
915 [[MMBackend sharedInstance]
916 setScrollbarThumbValue:val size:size max:max identifier:sb->ident];
920 // -- Cursor ----------------------------------------------------------------
924 * Draw a cursor without focus.
927 gui_mch_draw_hollow_cursor(guicolor_T color)
929 return [[MMBackend sharedInstance]
930 drawCursorAtRow:gui.row column:gui.col shape:MMInsertionPointHollow
931 fraction:100 color:color];
936 * Draw part of a cursor, only w pixels wide, and h pixels high.
939 gui_mch_draw_part_cursor(int w, int h, guicolor_T color)
941 // HACK! 'w' and 'h' are always 1 since we do not tell Vim about the exact
942 // font dimensions. Thus these parameters are useless. Instead we look at
943 // the shape_table to determine the shape and size of the cursor (just like
944 // gui_update_cursor() does).
945 int idx = get_shape_idx(FALSE);
946 int shape = MMInsertionPointBlock;
947 switch (shape_table[idx].shape) {
948 case SHAPE_HOR: shape = MMInsertionPointHorizontal; break;
949 case SHAPE_VER: shape = MMInsertionPointVertical; break;
952 return [[MMBackend sharedInstance]
953 drawCursorAtRow:gui.row column:gui.col shape:shape
954 fraction:shape_table[idx].percentage color:color];
959 * Cursor blink functions.
961 * This is a simple state machine:
962 * BLINK_NONE not blinking at all
963 * BLINK_OFF blinking, cursor is not shown
964 * BLINK_ON blinking, cursor is shown
967 gui_mch_set_blinking(long wait, long on, long off)
969 [[MMBackend sharedInstance] setBlinkWait:wait on:on off:off];
974 * Start the cursor blinking. If it was already blinking, this restarts the
975 * waiting time and shows the cursor.
978 gui_mch_start_blink(void)
980 [[MMBackend sharedInstance] startBlink];
985 * Stop the cursor blinking. Show the cursor if it wasn't shown.
988 gui_mch_stop_blink(void)
990 [[MMBackend sharedInstance] stopBlink];
994 // -- Mouse -----------------------------------------------------------------
998 * Get current mouse coordinates in text window.
1001 gui_mch_getmouse(int *x, int *y)
1003 //NSLog(@"gui_mch_getmouse()");
1008 gui_mch_setmouse(int x, int y)
1010 //NSLog(@"gui_mch_setmouse(x=%d, y=%d)", x, y);
1015 mch_set_mouse_shape(int shape)
1017 [[MMBackend sharedInstance] setMouseShape:shape];
1023 // -- Unsorted --------------------------------------------------------------
1031 EMSG(_("E???: Command only available in GUI mode"));
1035 char_u *arg = eap->arg;
1037 arg = CONVERT_TO_UTF8(arg);
1040 NSString *name = [NSString stringWithCString:(char*)arg
1041 encoding:NSUTF8StringEncoding];
1042 if (gui_macvim_is_valid_action(name)) {
1043 [[MMBackend sharedInstance] executeActionWithName:name];
1045 EMSG2(_("E???: \"%s\" is not a valid action"), eap->arg);
1049 arg = CONVERT_TO_UTF8(arg);
1055 * Adjust gui.char_height (after 'linespace' was changed).
1058 gui_mch_adjust_charheight(void)
1060 [[MMBackend sharedInstance] adjustLinespace:p_linespace];
1074 * Pop open a file browser and return the file selected, in allocated memory,
1075 * or NULL if Cancel is hit.
1076 * saving - TRUE if the file will be saved to, FALSE if it will be opened.
1077 * title - Title message for the file browser dialog.
1078 * dflt - Default name of file.
1079 * ext - Default extension to be added to files without extensions.
1080 * initdir - directory in which to open the browser (NULL = current dir)
1081 * filter - Filter for matched files to choose from.
1082 * Has a format like this:
1083 * "C Files (*.c)\0*.c\0"
1084 * "All Files\0*.*\0\0"
1085 * If these two strings were concatenated, then a choice of two file
1086 * filters will be selectable to the user. Then only matching files will
1087 * be shown in the browser. If NULL, the default allows all files.
1089 * *NOTE* - the filter string must be terminated with TWO nulls.
1100 //NSLog(@"gui_mch_browse(saving=%d, title=%s, dflt=%s, ext=%s, initdir=%s,"
1101 // " filter=%s", saving, title, dflt, ext, initdir, filter);
1104 title = CONVERT_TO_UTF8(title);
1105 initdir = CONVERT_TO_UTF8(initdir);
1108 char_u *s = (char_u*)[[MMBackend sharedInstance]
1109 browseForFileInDirectory:(char*)initdir title:(char*)title
1113 CONVERT_TO_UTF8_FREE(title);
1114 CONVERT_TO_UTF8_FREE(initdir);
1119 #endif /* FEAT_BROWSE */
1132 //NSLog(@"gui_mch_dialog(type=%d title=%s message=%s buttons=%s "
1133 // "dfltbutton=%d textfield=%s)", type, title, message, buttons,
1134 // dfltbutton, textfield);
1137 title = CONVERT_TO_UTF8(title);
1138 message = CONVERT_TO_UTF8(message);
1139 buttons = CONVERT_TO_UTF8(buttons);
1140 textfield = CONVERT_TO_UTF8(textfield);
1143 int ret = [[MMBackend sharedInstance]
1144 presentDialogWithType:type
1146 message:(char*)message
1147 buttons:(char*)buttons
1148 textField:(char*)textfield];
1151 CONVERT_TO_UTF8_FREE(title);
1152 CONVERT_TO_UTF8_FREE(message);
1153 CONVERT_TO_UTF8_FREE(buttons);
1154 CONVERT_TO_UTF8_FREE(textfield);
1162 gui_mch_flash(int msec)
1168 * Return the Pixel value (color) for the given color name. This routine was
1169 * pretty much taken from example code in the Silicon Graphics OSF/Motif
1170 * Programmer's Guide.
1171 * Return INVALCOLOR when failed.
1174 gui_mch_get_color(char_u *name)
1177 name = CONVERT_TO_UTF8(name);
1180 NSString *key = [NSString stringWithUTF8String:(char*)name];
1181 guicolor_T col = [[MMBackend sharedInstance] lookupColorWithKey:key];
1184 CONVERT_TO_UTF8_FREE(name);
1192 * Return the RGB value of a pixel as long.
1195 gui_mch_get_rgb(guicolor_T pixel)
1197 // This is only implemented so that vim can guess the correct value for
1198 // 'background' (which otherwise defaults to 'dark'); it is not used for
1199 // anything else (as far as I know).
1200 // The implementation is simple since colors are stored in an int as
1207 * Get the screen dimensions.
1208 * Allow 10 pixels for horizontal borders, 40 for vertical borders.
1209 * Is there no way to find out how wide the borders really are?
1210 * TODO: Add live udate of those value on suspend/resume.
1213 gui_mch_get_screen_dimensions(int *screen_w, int *screen_h)
1215 //NSLog(@"gui_mch_get_screen_dimensions()");
1216 *screen_w = Columns;
1222 * Get the position of the top left corner of the window.
1225 gui_mch_get_winpos(int *x, int *y)
1233 * Return OK if the key with the termcap name "name" is supported.
1236 gui_mch_haskey(char_u *name)
1241 name = CONVERT_TO_UTF8(name);
1244 NSString *value = [NSString stringWithUTF8String:(char*)name];
1246 ok = [[MMBackend sharedInstance] hasSpecialKeyWithValue:value];
1249 CONVERT_TO_UTF8_FREE(name);
1257 * Iconify the GUI window.
1260 gui_mch_iconify(void)
1266 * Invert a rectangle from row r, column c, for nr rows and nc columns.
1269 gui_mch_invert_rectangle(int r, int c, int nr, int nc)
1274 #if defined(FEAT_EVAL) || defined(PROTO)
1276 * Bring the Vim window to the foreground.
1279 gui_mch_set_foreground(void)
1281 [[MMBackend sharedInstance] activate];
1288 gui_mch_set_shellsize(
1297 //NSLog(@"gui_mch_set_shellsize(width=%d, height=%d, min_width=%d,"
1298 // " min_height=%d, base_width=%d, base_height=%d, direction=%d)",
1299 // width, height, min_width, min_height, base_width, base_height,
1301 [[MMBackend sharedInstance] setRows:height columns:width];
1306 gui_mch_set_text_area_pos(int x, int y, int w, int h)
1311 * Set the position of the top left corner of the window to the given
1315 gui_mch_set_winpos(int x, int y)
1322 * Set the window title and icon.
1323 * (The icon is not taken care of).
1326 gui_mch_settitle(char_u *title, char_u *icon)
1328 //NSLog(@"gui_mch_settitle(title=%s, icon=%s)", title, icon);
1331 title = CONVERT_TO_UTF8(title);
1334 [[MMBackend sharedInstance] setWindowTitle:(char*)title];
1337 CONVERT_TO_UTF8_FREE(title);
1344 gui_mch_toggle_tearoffs(int enable)
1350 gui_macvim_is_valid_action(NSString *action)
1352 static NSDictionary *actionDict = nil;
1355 NSBundle *mainBundle = [NSBundle mainBundle];
1356 NSString *path = [mainBundle pathForResource:@"Actions"
1359 actionDict = [[NSDictionary alloc] initWithContentsOfFile:path];
1361 // Allocate bogus dictionary so that error only pops up once.
1362 actionDict = [NSDictionary new];
1363 EMSG(_("E???: Failed to load action dictionary"));
1367 return [actionDict objectForKey:action] != nil;
1372 gui_mch_enter_fullscreen()
1374 [[MMBackend sharedInstance] enterFullscreen];
1379 gui_mch_leave_fullscreen()
1381 [[MMBackend sharedInstance] leaveFullscreen];
1386 gui_macvim_update_modified_flag()
1388 [[MMBackend sharedInstance] updateModifiedFlag];
1394 // -- Client/Server ---------------------------------------------------------
1396 #ifdef MAC_CLIENTSERVER
1399 // NOTE: Client/Server is only fully supported with a GUI. Theoretically it
1400 // would be possible to make the server code work with terminal Vim, but it
1401 // would require that a run-loop is set up and checked. This should not be
1402 // difficult to implement, simply call gui_mch_update() at opportune moments
1403 // and it will take care of the run-loop. Another (bigger) problem with
1404 // supporting servers in terminal mode is that the server listing code talks to
1405 // MacVim (the GUI) to figure out which servers are running.
1410 * Register connection with 'name'. The actual connection is named something
1411 * like 'org.vim.MacVim.VIM3', whereas the server is called 'VIM3'.
1414 serverRegisterName(char_u *name)
1417 name = CONVERT_TO_UTF8(name);
1420 NSString *svrName = [NSString stringWithUTF8String:(char*)name];
1421 [[MMBackend sharedInstance] registerServerWithName:svrName];
1424 CONVERT_TO_UTF8_FREE(name);
1430 * Send to an instance of Vim.
1431 * Returns 0 for OK, negative for an error.
1434 serverSendToVim(char_u *name, char_u *cmd, char_u **result,
1435 int *port, int asExpr, int silent)
1438 name = CONVERT_TO_UTF8(name);
1439 cmd = CONVERT_TO_UTF8(cmd);
1442 BOOL ok = [[MMBackend sharedInstance]
1443 sendToServer:[NSString stringWithUTF8String:(char*)name]
1444 string:[NSString stringWithUTF8String:(char*)cmd]
1451 CONVERT_TO_UTF8_FREE(name);
1452 CONVERT_TO_UTF8_FREE(cmd);
1460 * Ask MacVim for the names of all Vim servers.
1463 serverGetVimNames(void)
1465 char_u *names = NULL;
1466 NSArray *list = [[MMBackend sharedInstance] serverList];
1469 NSString *string = [list componentsJoinedByString:@"\n"];
1470 char_u *s = (char_u*)[string UTF8String];
1472 s = CONVERT_FROM_UTF8(s);
1474 names = vim_strsave(s);
1476 CONVERT_FROM_UTF8_FREE(s);
1485 * 'str' is a hex int representing the send port of the connection.
1488 serverStrToPort(char_u *str)
1492 sscanf((char *)str, "0x%x", &port);
1494 EMSG2(_("E573: Invalid server id used: %s"), str);
1501 * Check for replies from server with send port 'port'.
1502 * Return TRUE and a non-malloc'ed string if there is. Else return FALSE.
1505 serverPeekReply(int port, char_u **str)
1507 NSString *reply = [[MMBackend sharedInstance] peekForReplyOnPort:port];
1508 int len = [reply lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
1510 if (str && len > 0) {
1511 *str = (char_u*)[reply UTF8String];
1514 if (input_conv.vc_type != CONV_NONE) {
1515 char_u *s = string_convert(&input_conv, *str, &len);
1518 // HACK! Since 's' needs to be freed we cannot simply set
1519 // '*str = s' or memory will leak. Instead, create a dummy
1520 // NSData and return its 'bytes' pointer, then autorelease the
1522 NSData *data = [NSData dataWithBytes:s length:len+1];
1523 *str = (char_u*)[data bytes];
1531 return reply != nil;
1536 * Wait for replies from server with send port 'port'.
1537 * Return 0 and the malloc'ed string when a reply is available.
1538 * Return -1 on error.
1541 serverReadReply(int port, char_u **str)
1543 NSString *reply = [[MMBackend sharedInstance] waitForReplyOnPort:port];
1545 char_u *s = (char_u*)[reply UTF8String];
1547 s = CONVERT_FROM_UTF8(s);
1549 *str = vim_strsave(s);
1551 CONVERT_FROM_UTF8_FREE(s);
1561 * Send a reply string (notification) to client with port given by "serverid".
1562 * Return -1 if the window is invalid.
1565 serverSendReply(char_u *serverid, char_u *reply)
1568 int port = serverStrToPort(serverid);
1569 if (port > 0 && reply) {
1571 reply = CONVERT_TO_UTF8(reply);
1573 BOOL ok = [[MMBackend sharedInstance]
1574 sendReply:[NSString stringWithUTF8String:(char*)reply]
1576 retval = ok ? 0 : -1;
1578 CONVERT_TO_UTF8_FREE(reply);
1585 #endif // MAC_CLIENTSERVER