gtkedit/editoptions.c

   1 /* editor options dialog box
   2
   3    Copyright (C) 1996, 1997 the Free Software Foundation
   4
   5    Authors: 1996, 1997 Paul Sheer
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  20    02111-1307, USA.
  21 */
  22
  23 #include <config.h>
  24 #include "edit.h"
  25
  26 #define OPT_DLG_H 15
  27 #define OPT_DLG_W 72
  28
  29 #ifndef USE_INTERNAL_EDIT
  30 #define USE_INTERNAL_EDIT 1
  31 #endif
  32
  33 #include "../src/main.h"        /* extern int option_this_and_that ... */
  34
  35 char *key_emu_str[] =
  36 {N_("Intuitive"), N_("Emacs"), NULL};
  37
  38 char *wrap_str[] =
  39 {N_("None"), N_("Dynamic paragraphing"), N_("Type writer wrap"), NULL};
  40
  41 extern int option_syntax_highlighting;
  42
  43 void i18n_translate_array (char *array[])
  44 {
  45     size_t maxlen = 0;
  46
  47     while (*array!=NULL) {
  48         *array = _(*array);
  49         array++;
  50     }
  51 }
  52
  53 void edit_options_dialog (void)
  54 {
  55     char wrap_length[32], tab_spacing[32], *p, *q;
  56     int wrap_mode = 0;
  57     int tedit_key_emulation = edit_key_emulation;
  58     int toption_fill_tabs_with_spaces = option_fill_tabs_with_spaces;
  59     int tedit_confirm_save = edit_confirm_save;
  60     int tedit_syntax_highlighting = option_syntax_highlighting;
  61     int toption_return_does_auto_indent = option_return_does_auto_indent;
  62     int toption_backspace_through_tabs = option_backspace_through_tabs;
  63     int toption_fake_half_tabs = option_fake_half_tabs;
  64
  65     QuickWidget quick_widgets[] =
  66     {
  67 /*0 */
  68         {quick_button, 6, 10, OPT_DLG_H - 3, OPT_DLG_H, N_("&Cancel"), 0, B_CANCEL, 0,
  69          0, XV_WLAY_DONTCARE, NULL},
  70 /*1 */
  71         {quick_button, 2, 10, OPT_DLG_H - 3, OPT_DLG_H, N_("&Ok"), 0, B_ENTER, 0,
  72          0, XV_WLAY_DONTCARE, NULL},
  73 /*2 */
  74         {quick_label, OPT_DLG_W / 2, OPT_DLG_W, OPT_DLG_H - 4, OPT_DLG_H, N_("Word wrap line length : "), 0, 0,
  75          0, 0, XV_WLAY_DONTCARE, NULL},
  76 /*3 */
  77         {quick_input, OPT_DLG_W / 2 + 24, OPT_DLG_W, OPT_DLG_H - 4, OPT_DLG_H, "", OPT_DLG_W / 2 - 4 - 24, 0,
  78          0, 0, XV_WLAY_DONTCARE, "i"},
  79 /*4 */
  80         {quick_label, OPT_DLG_W / 2, OPT_DLG_W, OPT_DLG_H - 5, OPT_DLG_H, N_("Tab spacing : "), 0, 0,
  81          0, 0, XV_WLAY_DONTCARE, NULL},
  82 /*5 */
  83         {quick_input, OPT_DLG_W / 2 + 24, OPT_DLG_W, OPT_DLG_H - 5, OPT_DLG_H, "", OPT_DLG_W / 2 - 4 - 24, 0,
  84          0, 0, XV_WLAY_DONTCARE, "i"},
  85 /*6 */
  86 #if !defined(MIDNIGHT) || defined(HAVE_SYNTAXH)
  87 #define OA 1
  88         {quick_checkbox, OPT_DLG_W / 2 + 1, OPT_DLG_W, OPT_DLG_H - 7, OPT_DLG_H, N_("synta&X highlighting"), 8, 0,
  89          0, 0, XV_WLAY_DONTCARE, NULL},
  90 #else
  91 #define OA 0
  92 #endif
  93 /*7 */
  94         {quick_checkbox, OPT_DLG_W / 2 + 1, OPT_DLG_W, OPT_DLG_H - 8, OPT_DLG_H, N_("confir&M before saving"), 6, 0,
  95          0, 0, XV_WLAY_DONTCARE, NULL},
  96 /*8 */
  97         {quick_checkbox, OPT_DLG_W / 2 + 1, OPT_DLG_W, OPT_DLG_H - 9, OPT_DLG_H, N_("fill tabs with &Spaces"), 0, 0,
  98          0, 0, XV_WLAY_DONTCARE, NULL},
  99 /*9 */
 100         {quick_checkbox, OPT_DLG_W / 2 + 1, OPT_DLG_W, OPT_DLG_H - 10, OPT_DLG_H, N_("&Return does autoindent"), 0, 0,
 101          0, 0, XV_WLAY_DONTCARE, NULL},
 102 /*10 */
 103         {quick_checkbox, OPT_DLG_W / 2 + 1, OPT_DLG_W, OPT_DLG_H - 11, OPT_DLG_H, N_("&Backspace through tabs"), 0, 0,
 104          0, 0, XV_WLAY_DONTCARE, NULL},
 105 /*11 */
 106         {quick_checkbox, OPT_DLG_W / 2 + 1, OPT_DLG_W, OPT_DLG_H - 12, OPT_DLG_H, N_("&Fake half tabs"), 0, 0,
 107          0, 0, XV_WLAY_DONTCARE, NULL},
 108 /*12 */
 109         {quick_radio, 5, OPT_DLG_W, OPT_DLG_H - 6, OPT_DLG_H, "", 3, 0,
 110          0, wrap_str, XV_WLAY_DONTCARE, "wrapm"},
 111 /*13 */
 112         {quick_label, 4, OPT_DLG_W, OPT_DLG_H - 7, OPT_DLG_H, N_("Wrap mode"), 0, 0,
 113          0, 0, XV_WLAY_DONTCARE, NULL},
 114 /*14 */
 115         {quick_radio, 5, OPT_DLG_W, OPT_DLG_H - 11, OPT_DLG_H, "", 2, 0,
 116        0, key_emu_str, XV_WLAY_DONTCARE, "keyemu"},
 117 /*15 */
 118         {quick_label, 4, OPT_DLG_W, OPT_DLG_H - 12, OPT_DLG_H, N_("Key emulation"), 0, 0,
 119          0, 0, XV_WLAY_DONTCARE, NULL},
 120         {0}};
 121
 122     static int i18n_flag = 0;
 123
 124     if (!i18n_flag) {
 125         i18n_translate_array (key_emu_str);
 126         i18n_translate_array (wrap_str);
 127         i18n_flag = 1;
 128     }
 129
 130     sprintf (wrap_length, "%d", option_word_wrap_line_length);
 131     sprintf (tab_spacing, "%d", option_tab_spacing);
 132
 133     quick_widgets[3].text = wrap_length;
 134     quick_widgets[3].str_result = &p;
 135     quick_widgets[5].text = tab_spacing;
 136     quick_widgets[5].str_result = &q;
 137     quick_widgets[5 + OA].result = &tedit_syntax_highlighting;
 138     quick_widgets[6 + OA].result = &tedit_confirm_save;
 139     quick_widgets[7 + OA].result = &toption_fill_tabs_with_spaces;
 140     quick_widgets[8 + OA].result = &toption_return_does_auto_indent;
 141     quick_widgets[9 + OA].result = &toption_backspace_through_tabs;
 142     quick_widgets[10 + OA].result = &toption_fake_half_tabs;
 143
 144     if (option_auto_para_formatting)
 145         wrap_mode = 1;
 146     else if (option_typewriter_wrap)
 147         wrap_mode = 2;
 148     else
 149         wrap_mode = 0;
 150
 151     quick_widgets[11 + OA].result = &wrap_mode;
 152     quick_widgets[11 + OA].value = wrap_mode;
 153
 154     quick_widgets[13 + OA].result = &tedit_key_emulation;
 155     quick_widgets[13 + OA].value = tedit_key_emulation;
 156
 157     {
 158         QuickDialog Quick_options =
 159         {OPT_DLG_W, OPT_DLG_H, -1, 0, N_(" Editor options "),
 160          "", "quick_input", 0};
 161
 162         Quick_options.widgets = quick_widgets;
 163
 164         if (quick_dialog (&Quick_options) != B_CANCEL) {
 165             if (p) {
 166                 option_word_wrap_line_length = atoi (p);
 167                 free (p);
 168             }
 169             if (q) {
 170                 option_tab_spacing = atoi (q);
 171                 if (option_tab_spacing < 0)
 172                     option_tab_spacing = 2;
 173                 option_tab_spacing += option_tab_spacing & 1;
 174                 free (q);
 175             }
 176             option_syntax_highlighting = *quick_widgets[5 + OA].result;
 177             edit_confirm_save = *quick_widgets[6 + OA].result;
 178             option_fill_tabs_with_spaces = *quick_widgets[7 + OA].result;
 179             option_return_does_auto_indent = *quick_widgets[8 + OA].result;
 180             option_backspace_through_tabs = *quick_widgets[9 + OA].result;
 181             option_fake_half_tabs = *quick_widgets[10 + OA].result;
 182
 183             if (*quick_widgets[11 + OA].result == 1) {
 184                 option_auto_para_formatting = 1;
 185                 option_typewriter_wrap = 0;
 186             } else if (*quick_widgets[11 + OA].result == 2) {
 187                 option_auto_para_formatting = 0;
 188                 option_typewriter_wrap = 1;
 189             } else {
 190                 option_auto_para_formatting = 0;
 191                 option_typewriter_wrap = 0;
 192             }
 193
 194             edit_key_emulation = *quick_widgets[13 + OA].result;
 195
 196             return;
 197         } else {
 198             return;
 199         }
 200     }
 201 }
 202