git.distorted.org.uk Git - u/mdw/putty/blob - wincfg.c

   1 /*
   2  * wincfg.c - the Windows-specific parts of the PuTTY configuration
   3  * box.
   4  */
   5
   6 #include <windows.h>
   7
   8 #include <assert.h>
   9 #include <stdlib.h>
  10
  11 #include "putty.h"
  12 #include "dialog.h"
  13 #include "storage.h"
  14
  15 static void about_handler(union control *ctrl, void *dlg,
  16                           void *data, int event)
  17 {
  18     HWND *hwndp = (HWND *)ctrl->generic.context.p;
  19
  20     if (event == EVENT_ACTION) {
  21         modal_about_box(*hwndp);
  22     }
  23 }
  24
  25 static void help_handler(union control *ctrl, void *dlg,
  26                          void *data, int event)
  27 {
  28     HWND *hwndp = (HWND *)ctrl->generic.context.p;
  29
  30     if (event == EVENT_ACTION) {
  31         show_help(*hwndp);
  32     }
  33 }
  34
  35 void win_setup_config_box(struct controlbox *b, HWND *hwndp, int has_help,
  36                           int midsession)
  37 {
  38     struct controlset *s;
  39     union control *c;
  40     char *str;
  41
  42     if (!midsession) {
  43         /*
  44          * Add the About and Help buttons to the standard panel.
  45          */
  46         s = ctrl_getset(b, "", "", "");
  47         c = ctrl_pushbutton(s, "About", 'a', HELPCTX(no_help),
  48                             about_handler, P(hwndp));
  49         c->generic.column = 0;
  50         if (has_help) {
  51             c = ctrl_pushbutton(s, "Help", 'h', HELPCTX(no_help),
  52                                 help_handler, P(hwndp));
  53             c->generic.column = 1;
  54         }
  55     }
  56
  57     /*
  58      * Full-screen mode is a Windows peculiarity; hence
  59      * scrollbar_in_fullscreen is as well.
  60      */
  61     s = ctrl_getset(b, "Window", "scrollback",
  62                     "Control the scrollback in the window");
  63     ctrl_checkbox(s, "Display scrollbar in full screen mode", 'i',
  64                   HELPCTX(window_scrollback),
  65                   dlg_stdcheckbox_handler,
  66                   I(offsetof(Config,scrollbar_in_fullscreen)));
  67     /*
  68      * Really this wants to go just after `Display scrollbar'. See
  69      * if we can find that control, and do some shuffling.
  70      */
  71     {
  72         int i;
  73         for (i = 0; i < s->ncontrols; i++) {
  74             c = s->ctrls[i];
  75             if (c->generic.type == CTRL_CHECKBOX &&
  76                 c->generic.context.i == offsetof(Config,scrollbar)) {
  77                 /*
  78                  * Control i is the scrollbar checkbox.
  79                  * Control s->ncontrols-1 is the scrollbar-in-FS one.
  80                  */
  81                 if (i < s->ncontrols-2) {
  82                     c = s->ctrls[s->ncontrols-1];
  83                     memmove(s->ctrls+i+2, s->ctrls+i+1,
  84                             (s->ncontrols-i-2)*sizeof(union control *));
  85                     s->ctrls[i+1] = c;
  86                 }
  87                 break;
  88             }
  89         }
  90     }
  91
  92     /*
  93      * Windows has the AltGr key, which has various Windows-
  94      * specific options.
  95      */
  96     s = ctrl_getset(b, "Terminal/Keyboard", "features",
  97                     "Enable extra keyboard features:");
  98     ctrl_checkbox(s, "AltGr acts as Compose key", 't',
  99                   HELPCTX(keyboard_compose),
 100                   dlg_stdcheckbox_handler, I(offsetof(Config,compose_key)));
 101     ctrl_checkbox(s, "Control-Alt is different from AltGr", 'd',
 102                   HELPCTX(keyboard_ctrlalt),
 103                   dlg_stdcheckbox_handler, I(offsetof(Config,ctrlaltkeys)));
 104
 105     /*
 106      * Windows allows an arbitrary .WAV to be played as a bell. For
 107      * this we must search the existing controlset for the
 108      * radio-button set controlling the `beep' option, and add an
 109      * extra button to it.
 110      *
 111      * Note that although this _looks_ like a hideous hack, it's
 112      * actually all above board. The well-defined interface to the
 113      * per-platform dialog box code is the _data structures_ `union
 114      * control', `struct controlset' and so on; so code like this
 115      * that reaches into those data structures and changes bits of
 116      * them is perfectly legitimate and crosses no boundaries. All
 117      * the ctrl_* routines that create most of the controls are
 118      * convenient shortcuts provided on the cross-platform side of
 119      * the interface, and template creation code is under no actual
 120      * obligation to use them.
 121      */
 122     s = ctrl_getset(b, "Terminal/Bell", "style", "Set the style of bell");
 123     {
 124         int i;
 125         for (i = 0; i < s->ncontrols; i++) {
 126             c = s->ctrls[i];
 127             if (c->generic.type == CTRL_RADIO &&
 128                 c->generic.context.i == offsetof(Config, beep)) {
 129                 assert(c->generic.handler == dlg_stdradiobutton_handler);
 130                 c->radio.nbuttons++;
 131                 c->radio.buttons =
 132                     sresize(c->radio.buttons, c->radio.nbuttons, char *);
 133                 c->radio.buttons[c->radio.nbuttons-1] =
 134                     dupstr("Play a custom sound file");
 135                 c->radio.buttondata =
 136                     sresize(c->radio.buttondata, c->radio.nbuttons, intorptr);
 137                 c->radio.buttondata[c->radio.nbuttons-1] = I(BELL_WAVEFILE);
 138                 if (c->radio.shortcuts) {
 139                     c->radio.shortcuts =
 140                         sresize(c->radio.shortcuts, c->radio.nbuttons, char);
 141                     c->radio.shortcuts[c->radio.nbuttons-1] = NO_SHORTCUT;
 142                 }
 143                 break;
 144             }
 145         }
 146     }
 147     ctrl_filesel(s, "Custom sound file to play as a bell:", NO_SHORTCUT,
 148                  FILTER_WAVE_FILES, FALSE, "Select bell sound file",
 149                  HELPCTX(bell_style),
 150                  dlg_stdfilesel_handler, I(offsetof(Config, bell_wavefile)));
 151
 152     /*
 153      * While we've got this box open, taskbar flashing on a bell is
 154      * also Windows-specific.
 155      */
 156     ctrl_radiobuttons(s, "Taskbar/caption indication on bell:", 'i', 3,
 157                       HELPCTX(bell_taskbar),
 158                       dlg_stdradiobutton_handler,
 159                       I(offsetof(Config, beep_ind)),
 160                       "Disabled", I(B_IND_DISABLED),
 161                       "Flashing", I(B_IND_FLASH),
 162                       "Steady", I(B_IND_STEADY), NULL);
 163
 164     /*
 165      * The sunken-edge border is a Windows GUI feature.
 166      */
 167     s = ctrl_getset(b, "Window/Appearance", "border",
 168                     "Adjust the window border");
 169     ctrl_checkbox(s, "Sunken-edge border (slightly thicker)", 's',
 170                   HELPCTX(appearance_border),
 171                   dlg_stdcheckbox_handler, I(offsetof(Config,sunken_edge)));
 172
 173     /*
 174      * Cyrillic Lock is a horrid misfeature even on Windows, and
 175      * the least we can do is ensure it never makes it to any other
 176      * platform (at least unless someone fixes it!).
 177      */
 178     s = ctrl_getset(b, "Window/Translation", "input",
 179                     "Enable character set translation on input data");
 180     ctrl_checkbox(s, "Caps Lock acts as Cyrillic switch", 's',
 181                   HELPCTX(translation_cyrillic),
 182                   dlg_stdcheckbox_handler,
 183                   I(offsetof(Config,xlat_capslockcyr)));
 184
 185     /*
 186      * Windows has the weird OEM font mode, which gives us some
 187      * additional options when working with line-drawing
 188      * characters.
 189      */
 190     str = dupprintf("Adjust how %s displays line drawing characters", appname);
 191     s = ctrl_getset(b, "Window/Translation", "linedraw", str);
 192     sfree(str);
 193     {
 194         int i;
 195         for (i = 0; i < s->ncontrols; i++) {
 196             c = s->ctrls[i];
 197             if (c->generic.type == CTRL_RADIO &&
 198                 c->generic.context.i == offsetof(Config, vtmode)) {
 199                 assert(c->generic.handler == dlg_stdradiobutton_handler);
 200                 c->radio.nbuttons += 2;
 201                 c->radio.buttons =
 202                     sresize(c->radio.buttons, c->radio.nbuttons, char *);
 203                 c->radio.buttons[c->radio.nbuttons-2] =
 204                     dupstr("Use font in both ANSI and OEM modes");
 205                 c->radio.buttons[c->radio.nbuttons-1] =
 206                     dupstr("Use font in OEM mode only");
 207                 c->radio.buttondata =
 208                     sresize(c->radio.buttondata, c->radio.nbuttons, intorptr);
 209                 c->radio.buttondata[c->radio.nbuttons-2] = I(VT_OEMANSI);
 210                 c->radio.buttondata[c->radio.nbuttons-1] = I(VT_OEMONLY);
 211                 if (!c->radio.shortcuts) {
 212                     int j;
 213                     c->radio.shortcuts = snewn(c->radio.nbuttons, char);
 214                     for (j = 0; j < c->radio.nbuttons; j++)
 215                         c->radio.shortcuts[j] = NO_SHORTCUT;
 216                 } else {
 217                     c->radio.shortcuts = sresize(c->radio.shortcuts,
 218                                                  c->radio.nbuttons, char);
 219                 }
 220                 c->radio.shortcuts[c->radio.nbuttons-2] = 'b';
 221                 c->radio.shortcuts[c->radio.nbuttons-1] = 'e';
 222                 break;
 223             }
 224         }
 225     }
 226
 227     /*
 228      * RTF paste is Windows-specific.
 229      */
 230     s = ctrl_getset(b, "Window/Selection", "trans",
 231                     "Translation of pasted characters");
 232     ctrl_checkbox(s, "Paste to clipboard in RTF as well as plain text", 'f',
 233                   HELPCTX(selection_rtf),
 234                   dlg_stdcheckbox_handler, I(offsetof(Config,rtf_paste)));
 235
 236     /*
 237      * Windows often has no middle button, so we supply a selection
 238      * mode in which the more critical Paste action is available on
 239      * the right button instead.
 240      */
 241     s = ctrl_getset(b, "Window/Selection", "mouse",
 242                     "Control use of mouse");
 243     ctrl_radiobuttons(s, "Action of mouse buttons:", NO_SHORTCUT, 1,
 244                       HELPCTX(selection_buttons),
 245                       dlg_stdradiobutton_handler,
 246                       I(offsetof(Config, mouse_is_xterm)),
 247                       "Windows (Right pastes, Middle extends)", 'w', I(0),
 248                       "xterm (Right extends, Middle pastes)", 'x', I(1), NULL);
 249     /*
 250      * This really ought to go at the _top_ of its box, not the
 251      * bottom, so we'll just do some shuffling now we've set it
 252      * up...
 253      */
 254     c = s->ctrls[s->ncontrols-1];      /* this should be the new control */
 255     memmove(s->ctrls+1, s->ctrls, (s->ncontrols-1)*sizeof(union control *));
 256     s->ctrls[0] = c;
 257
 258     /*
 259      * Logical palettes don't even make sense anywhere except Windows.
 260      */
 261     s = ctrl_getset(b, "Window/Colours", "general",
 262                     "General options for colour usage");
 263     ctrl_checkbox(s, "Attempt to use logical palettes", 'l',
 264                   HELPCTX(colours_logpal),
 265                   dlg_stdcheckbox_handler, I(offsetof(Config,try_palette)));
 266
 267     /*
 268      * Resize-by-changing-font is a Windows insanity.
 269      */
 270     s = ctrl_getset(b, "Window", "size", "Set the size of the window");
 271     ctrl_radiobuttons(s, "When window is resized:", 'z', 1,
 272                       HELPCTX(window_resize),
 273                       dlg_stdradiobutton_handler,
 274                       I(offsetof(Config, resize_action)),
 275                       "Change the number of rows and columns", I(RESIZE_TERM),
 276                       "Change the size of the font", I(RESIZE_FONT),
 277                       "Change font size only when maximised", I(RESIZE_EITHER),
 278                       "Forbid resizing completely", I(RESIZE_DISABLED), NULL);
 279
 280     /*
 281      * Most of the Window/Behaviour stuff is there to mimic Windows
 282      * conventions which PuTTY can optionally disregard. Hence,
 283      * most of these options are Windows-specific.
 284      */
 285     s = ctrl_getset(b, "Window/Behaviour", "main", NULL);
 286     ctrl_checkbox(s, "Window closes on ALT-F4", '4',
 287                   HELPCTX(behaviour_altf4),
 288                   dlg_stdcheckbox_handler, I(offsetof(Config,alt_f4)));
 289     ctrl_checkbox(s, "System menu appears on ALT-Space", 'y',
 290                   HELPCTX(behaviour_altspace),
 291                   dlg_stdcheckbox_handler, I(offsetof(Config,alt_space)));
 292     ctrl_checkbox(s, "System menu appears on ALT alone", 'l',
 293                   HELPCTX(behaviour_altonly),
 294                   dlg_stdcheckbox_handler, I(offsetof(Config,alt_only)));
 295     ctrl_checkbox(s, "Ensure window is always on top", 'e',
 296                   HELPCTX(behaviour_alwaysontop),
 297                   dlg_stdcheckbox_handler, I(offsetof(Config,alwaysontop)));
 298     ctrl_checkbox(s, "Full screen on Alt-Enter", 'f',
 299                   HELPCTX(behaviour_altenter),
 300                   dlg_stdcheckbox_handler,
 301                   I(offsetof(Config,fullscreenonaltenter)));
 302 }