1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
18 */
19
20 /*
21 * gtkinputdialog.c
22 *
23 * Copyright 1997 Owen Taylor <owt1@cornell.edu>
24 *
25 */
26
27 /*
28 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
29 * file for a list of people on the GTK+ Team. See the ChangeLog
30 * files for a list of changes. These files are distributed with
31 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
32 */
33
34 #include "config.h"
35
36 #include <stdlib.h>
37
38 #include "gdk/gdkkeysyms.h"
39
40 #undef GTK_DISABLE_DEPRECATED /* GtkOptionMenu */
41
42 #include "gtkinputdialog.h"
43 #include "gtkbutton.h"
44 #include "gtkentry.h"
45 #include "gtkhbox.h"
46 #include "gtklabel.h"
47 #include "gtkmain.h"
48 #include "gtkmarshalers.h"
49 #include "gtkmenu.h"
50 #include "gtkmenuitem.h"
51 #include "gtknotebook.h"
52 #include "gtkoptionmenu.h"
53 #include "gtkscrolledwindow.h"
54 #include "gtkstock.h"
55 #include "gtktable.h"
56 #include "gtkvbox.h"
57
58 #include "gtkintl.h"
59 #include "gtkalias.h"
60
61 typedef struct _GtkInputDialogPrivate GtkInputDialogPrivate;
62 typedef struct _GtkInputKeyInfo GtkInputKeyInfo;
63
64 struct _GtkInputDialogPrivate
65 {
66 GtkWidget *device_menu;
67 GtkWidget *device_optionmenu;
68 GtkWidget *no_devices_label;
69 GtkWidget *main_vbox;
70 };
71
72 struct _GtkInputKeyInfo
73 {
74 gint index;
75 GtkWidget *entry;
76 GtkInputDialog *inputd;
77 };
78
79 enum
80 {
81 ENABLE_DEVICE,
82 DISABLE_DEVICE,
83 LAST_SIGNAL
84 };
85
86
87 #define AXIS_LIST_WIDTH 160
88 #define AXIS_LIST_HEIGHT 175
89
90 #define KEYS_LIST_WIDTH 200
91 #define KEYS_LIST_HEIGHT 175
92
93 /* Forward declarations */
94
95 static void gtk_input_dialog_screen_changed (GtkWidget *widget,
96 GdkScreen *previous_screen);
97 static void gtk_input_dialog_set_device (GtkWidget *widget,
98 gpointer data);
99 static void gtk_input_dialog_set_mapping_mode (GtkWidget *w,
100 gpointer data);
101 static void gtk_input_dialog_set_axis (GtkWidget *widget,
102 gpointer data);
103 static void gtk_input_dialog_fill_axes (GtkInputDialog *inputd,
104 GdkDevice *info);
105 static void gtk_input_dialog_set_key (GtkInputKeyInfo *key,
106 guint keyval,
107 GdkModifierType modifiers);
108 static gboolean gtk_input_dialog_key_press (GtkWidget *widget,
109 GdkEventKey *event,
110 GtkInputKeyInfo *key);
111 static void gtk_input_dialog_clear_key (GtkWidget *widget,
112 GtkInputKeyInfo *key);
113 static void gtk_input_dialog_destroy_key (GtkWidget *widget,
114 GtkInputKeyInfo *key);
115 static void gtk_input_dialog_fill_keys (GtkInputDialog *inputd,
116 GdkDevice *info);
117
118 static guint input_dialog_signals[LAST_SIGNAL] = { 0 };
119
G_DEFINE_TYPE(GtkInputDialog,gtk_input_dialog,GTK_TYPE_DIALOG)120 G_DEFINE_TYPE (GtkInputDialog, gtk_input_dialog, GTK_TYPE_DIALOG)
121
122 static GtkInputDialogPrivate *
123 gtk_input_dialog_get_private (GtkInputDialog *input_dialog)
124 {
125 return G_TYPE_INSTANCE_GET_PRIVATE (input_dialog,
126 GTK_TYPE_INPUT_DIALOG,
127 GtkInputDialogPrivate);
128 }
129
130 static GtkInputDialog *
input_dialog_from_widget(GtkWidget * widget)131 input_dialog_from_widget (GtkWidget *widget)
132 {
133 GtkWidget *toplevel;
134
135 if (GTK_IS_MENU_ITEM (widget))
136 {
137 GtkMenu *menu = GTK_MENU (widget->parent);
138 widget = gtk_menu_get_attach_widget (menu);
139 }
140
141 toplevel = gtk_widget_get_toplevel (widget);
142 return GTK_INPUT_DIALOG (toplevel);
143 }
144
145 static void
gtk_input_dialog_class_init(GtkInputDialogClass * klass)146 gtk_input_dialog_class_init (GtkInputDialogClass *klass)
147 {
148 GObjectClass *object_class = (GObjectClass *) klass;
149 GtkWidgetClass *widget_class = (GtkWidgetClass *)klass;
150
151 widget_class->screen_changed = gtk_input_dialog_screen_changed;
152
153 klass->enable_device = NULL;
154 klass->disable_device = NULL;
155
156 input_dialog_signals[ENABLE_DEVICE] =
157 g_signal_new (I_("enable-device"),
158 G_OBJECT_CLASS_TYPE (klass),
159 G_SIGNAL_RUN_LAST,
160 G_STRUCT_OFFSET (GtkInputDialogClass, enable_device),
161 NULL, NULL,
162 _gtk_marshal_VOID__OBJECT,
163 G_TYPE_NONE, 1,
164 GDK_TYPE_DEVICE);
165
166 input_dialog_signals[DISABLE_DEVICE] =
167 g_signal_new (I_("disable-device"),
168 G_OBJECT_CLASS_TYPE (klass),
169 G_SIGNAL_RUN_LAST,
170 G_STRUCT_OFFSET (GtkInputDialogClass, disable_device),
171 NULL, NULL,
172 _gtk_marshal_VOID__OBJECT,
173 G_TYPE_NONE, 1,
174 GDK_TYPE_DEVICE);
175
176 g_type_class_add_private (object_class, sizeof (GtkInputDialogPrivate));
177 }
178
179 static void
gtk_input_dialog_init(GtkInputDialog * inputd)180 gtk_input_dialog_init (GtkInputDialog *inputd)
181 {
182 GtkInputDialogPrivate *private = gtk_input_dialog_get_private (inputd);
183 GtkDialog *dialog = GTK_DIALOG (inputd);
184 GtkWidget *util_box;
185 GtkWidget *label;
186 GtkWidget *mapping_menu;
187 GtkWidget *menuitem;
188 GtkWidget *notebook;
189
190 gtk_widget_push_composite_child ();
191
192 gtk_window_set_title (GTK_WINDOW (inputd), _("Input"));
193
194 gtk_dialog_set_has_separator (dialog, FALSE);
195 gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);
196 gtk_box_set_spacing (GTK_BOX (dialog->vbox), 2); /* 2 * 5 + 2 = 12 */
197 gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 5);
198 gtk_box_set_spacing (GTK_BOX (dialog->action_area), 6);
199
200 /* main vbox */
201
202 private->main_vbox = gtk_vbox_new (FALSE, 12);
203 gtk_container_set_border_width (GTK_CONTAINER (private->main_vbox), 5);
204 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (inputd)->vbox), private->main_vbox,
205 TRUE, TRUE, 0);
206
207 private->no_devices_label = gtk_label_new (_("No extended input devices"));
208 gtk_container_set_border_width (GTK_CONTAINER (private->main_vbox), 5);
209 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (inputd)->vbox),
210 private->no_devices_label,
211 TRUE, TRUE, 0);
212
213 /* menu for selecting device */
214
215 private->device_menu = gtk_menu_new ();
216
217 util_box = gtk_hbox_new (FALSE, 12);
218 gtk_box_pack_start (GTK_BOX (private->main_vbox), util_box, FALSE, FALSE, 0);
219
220 label = gtk_label_new_with_mnemonic (_("_Device:"));
221 gtk_box_pack_start (GTK_BOX (util_box), label, FALSE, FALSE, 0);
222
223 private->device_optionmenu = gtk_option_menu_new ();
224 gtk_label_set_mnemonic_widget (GTK_LABEL (label), private->device_optionmenu);
225 gtk_box_pack_start (GTK_BOX (util_box), private->device_optionmenu, TRUE, TRUE, 0);
226 gtk_widget_show (private->device_optionmenu);
227 gtk_option_menu_set_menu (GTK_OPTION_MENU (private->device_optionmenu), private->device_menu);
228
229 gtk_widget_show (label);
230
231 /* Device options */
232
233 /* mapping mode option menu */
234
235 mapping_menu = gtk_menu_new ();
236
237 menuitem = gtk_menu_item_new_with_label(_("Disabled"));
238 gtk_menu_shell_append (GTK_MENU_SHELL (mapping_menu), menuitem);
239 gtk_widget_show (menuitem);
240 g_signal_connect (menuitem, "activate",
241 G_CALLBACK (gtk_input_dialog_set_mapping_mode),
242 GINT_TO_POINTER (GDK_MODE_DISABLED));
243
244 menuitem = gtk_menu_item_new_with_label(_("Screen"));
245 gtk_menu_shell_append (GTK_MENU_SHELL (mapping_menu), menuitem);
246 gtk_widget_show (menuitem);
247 g_signal_connect (menuitem, "activate",
248 G_CALLBACK (gtk_input_dialog_set_mapping_mode),
249 GINT_TO_POINTER (GDK_MODE_SCREEN));
250
251 menuitem = gtk_menu_item_new_with_label(_("Window"));
252 gtk_menu_shell_append (GTK_MENU_SHELL (mapping_menu), menuitem);
253 gtk_widget_show (menuitem);
254 g_signal_connect (menuitem, "activate",
255 G_CALLBACK (gtk_input_dialog_set_mapping_mode),
256 GINT_TO_POINTER (GDK_MODE_WINDOW));
257
258 label = gtk_label_new_with_mnemonic (_("_Mode:"));
259 gtk_box_pack_start (GTK_BOX (util_box), label, FALSE, FALSE, 0);
260
261 inputd->mode_optionmenu = gtk_option_menu_new ();
262 gtk_label_set_mnemonic_widget (GTK_LABEL (label), inputd->mode_optionmenu);
263 gtk_box_pack_start (GTK_BOX (util_box), inputd->mode_optionmenu, FALSE, FALSE, 0);
264 gtk_widget_show (inputd->mode_optionmenu);
265 gtk_option_menu_set_menu (GTK_OPTION_MENU (inputd->mode_optionmenu), mapping_menu);
266
267 gtk_widget_show(label);
268
269 gtk_widget_show (util_box);
270
271 /* Notebook */
272
273 notebook = gtk_notebook_new ();
274 gtk_box_pack_start (GTK_BOX (private->main_vbox), notebook, TRUE, TRUE, 0);
275 gtk_widget_show (notebook);
276
277 /* The axis listbox */
278
279 label = gtk_label_new (_("Axes"));
280
281 inputd->axis_listbox = gtk_scrolled_window_new (NULL, NULL);
282 gtk_container_set_border_width (GTK_CONTAINER (inputd->axis_listbox), 12);
283 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW(inputd->axis_listbox),
284 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
285
286 gtk_widget_set_size_request (inputd->axis_listbox,
287 AXIS_LIST_WIDTH, AXIS_LIST_HEIGHT);
288 gtk_notebook_append_page (GTK_NOTEBOOK(notebook),
289 inputd->axis_listbox, label);
290
291 gtk_widget_show (inputd->axis_listbox);
292
293 inputd->axis_list = NULL;
294
295 /* Keys listbox */
296
297 label = gtk_label_new (_("Keys"));
298
299 inputd->keys_listbox = gtk_scrolled_window_new (NULL, NULL);
300 gtk_container_set_border_width (GTK_CONTAINER (inputd->keys_listbox), 12);
301 gtk_widget_set_size_request (inputd->keys_listbox,
302 KEYS_LIST_WIDTH, KEYS_LIST_HEIGHT);
303 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (inputd->keys_listbox),
304 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
305 gtk_notebook_append_page (GTK_NOTEBOOK (notebook),
306 inputd->keys_listbox, label);
307
308 gtk_widget_show (inputd->keys_listbox);
309
310 inputd->keys_list = NULL;
311
312 inputd->save_button = gtk_button_new_from_stock (GTK_STOCK_SAVE);
313 gtk_widget_set_can_default (inputd->save_button, TRUE);
314 gtk_box_pack_start (GTK_BOX (GTK_DIALOG(inputd)->action_area),
315 inputd->save_button, TRUE, TRUE, 0);
316 gtk_widget_show (inputd->save_button);
317
318 inputd->close_button = gtk_button_new_from_stock (GTK_STOCK_CLOSE);
319 gtk_widget_set_can_default (inputd->close_button, TRUE);
320 gtk_box_pack_start (GTK_BOX (GTK_DIALOG(inputd)->action_area),
321 inputd->close_button, TRUE, TRUE, 0);
322
323 gtk_widget_show (inputd->close_button);
324 gtk_widget_grab_default (inputd->close_button);
325
326 gtk_widget_pop_composite_child ();
327
328 gtk_input_dialog_screen_changed (GTK_WIDGET (inputd), NULL);
329
330 _gtk_dialog_set_ignore_separator (dialog, TRUE);
331 }
332
333 static void
gtk_input_dialog_screen_changed(GtkWidget * widget,GdkScreen * previous_screen)334 gtk_input_dialog_screen_changed (GtkWidget *widget,
335 GdkScreen *previous_screen)
336 {
337 GtkInputDialog *inputd = GTK_INPUT_DIALOG (widget);
338 GtkInputDialogPrivate *private = gtk_input_dialog_get_private (inputd);
339
340 GList *device_info = NULL;
341 GdkDevice *core_pointer = NULL;
342 GList *tmp_list;
343
344 if (gtk_widget_has_screen (widget))
345 {
346 GdkDisplay *display;
347
348 display = gtk_widget_get_display (widget);
349 device_info = gdk_display_list_devices (display);
350 core_pointer = gdk_display_get_core_pointer (display);
351 }
352
353 inputd->current_device = NULL;
354 gtk_container_foreach (GTK_CONTAINER (private->device_menu),
355 (GtkCallback)gtk_widget_destroy, NULL);
356
357 if (g_list_length(device_info) <= 1) /* only core device */
358 {
359 gtk_widget_hide (private->main_vbox);
360 gtk_widget_show (private->no_devices_label);
361 gtk_widget_set_sensitive(inputd->save_button, FALSE);
362 }
363 else
364 {
365 gtk_widget_show (private->main_vbox);
366 gtk_widget_hide (private->no_devices_label);
367 gtk_widget_set_sensitive(inputd->save_button, TRUE);
368
369 for (tmp_list = device_info; tmp_list; tmp_list = tmp_list->next)
370 {
371 GdkDevice *info = tmp_list->data;
372 if (info != core_pointer)
373 {
374 GtkWidget *menuitem;
375
376 menuitem = gtk_menu_item_new_with_label (info->name);
377
378 gtk_menu_shell_append (GTK_MENU_SHELL (private->device_menu),
379 menuitem);
380 gtk_widget_show (menuitem);
381 g_signal_connect (menuitem, "activate",
382 G_CALLBACK (gtk_input_dialog_set_device),
383 info);
384 }
385 }
386
387 gtk_input_dialog_set_device (widget, device_info->data);
388 gtk_option_menu_set_history (GTK_OPTION_MENU (private->device_optionmenu), 0);
389 }
390 }
391
392 GtkWidget*
gtk_input_dialog_new(void)393 gtk_input_dialog_new (void)
394 {
395 GtkInputDialog *inputd;
396
397 inputd = g_object_new (GTK_TYPE_INPUT_DIALOG, NULL);
398
399 return GTK_WIDGET (inputd);
400 }
401
402 static void
gtk_input_dialog_set_device(GtkWidget * w,gpointer data)403 gtk_input_dialog_set_device (GtkWidget *w,
404 gpointer data)
405 {
406 GdkDevice *device = data;
407 GtkInputDialog *inputd = input_dialog_from_widget (w);
408
409 inputd->current_device = device;
410
411 gtk_input_dialog_fill_axes (inputd, device);
412 gtk_input_dialog_fill_keys (inputd, device);
413
414 gtk_option_menu_set_history (GTK_OPTION_MENU (inputd->mode_optionmenu),
415 device->mode);
416 }
417
418 static void
gtk_input_dialog_set_mapping_mode(GtkWidget * w,gpointer data)419 gtk_input_dialog_set_mapping_mode (GtkWidget *w,
420 gpointer data)
421 {
422 GtkInputDialog *inputd = input_dialog_from_widget (w);
423 GdkDevice *info = inputd->current_device;
424 GdkInputMode old_mode;
425 GdkInputMode mode = GPOINTER_TO_INT (data);
426
427 if (!info)
428 return;
429
430 old_mode = info->mode;
431
432 if (mode != old_mode)
433 {
434 if (gdk_device_set_mode (info, mode))
435 {
436 if (mode == GDK_MODE_DISABLED)
437 g_signal_emit (inputd,
438 input_dialog_signals[DISABLE_DEVICE],
439 0,
440 info);
441 else
442 g_signal_emit (inputd,
443 input_dialog_signals[ENABLE_DEVICE],
444 0,
445 info);
446 }
447 else
448 gtk_option_menu_set_history (GTK_OPTION_MENU (inputd->mode_optionmenu),
449 old_mode);
450
451 /* FIXME: error dialog ? */
452 }
453 }
454
455 static void
gtk_input_dialog_set_axis(GtkWidget * w,gpointer data)456 gtk_input_dialog_set_axis (GtkWidget *w,
457 gpointer data)
458 {
459 GdkAxisUse use = GPOINTER_TO_INT(data) & 0xFFFF;
460 GdkAxisUse old_use;
461 GdkAxisUse *new_axes;
462 GtkInputDialog *inputd = input_dialog_from_widget (w);
463 GdkDevice *info = inputd->current_device;
464
465 gint axis = (GPOINTER_TO_INT(data) >> 16) - 1;
466 gint old_axis;
467 int i;
468
469 if (!info)
470 return;
471
472 new_axes = g_new (GdkAxisUse, info->num_axes);
473 old_axis = -1;
474 for (i=0;i<info->num_axes;i++)
475 {
476 new_axes[i] = info->axes[i].use;
477 if (info->axes[i].use == use)
478 old_axis = i;
479 }
480
481 if (axis != -1)
482 old_use = info->axes[axis].use;
483 else
484 old_use = GDK_AXIS_IGNORE;
485
486 if (axis == old_axis) {
487 g_free (new_axes);
488 return;
489 }
490
491 /* we must always have an x and a y axis */
492 if ((axis == -1 && (use == GDK_AXIS_X || use == GDK_AXIS_Y)) ||
493 (old_axis == -1 && (old_use == GDK_AXIS_X || old_use == GDK_AXIS_Y)))
494 {
495 gtk_option_menu_set_history (
496 GTK_OPTION_MENU (inputd->axis_items[use]),
497 old_axis + 1);
498 }
499 else
500 {
501 if (axis != -1)
502 gdk_device_set_axis_use (info, axis, use);
503
504 if (old_axis != -1)
505 gdk_device_set_axis_use (info, old_axis, old_use);
506
507 if (old_use != GDK_AXIS_IGNORE)
508 {
509 gtk_option_menu_set_history (
510 GTK_OPTION_MENU (inputd->axis_items[old_use]),
511 old_axis + 1);
512 }
513 }
514
515 g_free (new_axes);
516 }
517
518 static void
gtk_input_dialog_fill_axes(GtkInputDialog * inputd,GdkDevice * info)519 gtk_input_dialog_fill_axes(GtkInputDialog *inputd, GdkDevice *info)
520 {
521 static const char *const axis_use_strings[GDK_AXIS_LAST] =
522 {
523 "",
524 N_("_X:"),
525 N_("_Y:"),
526 N_("_Pressure:"),
527 N_("X _tilt:"),
528 N_("Y t_ilt:"),
529 N_("_Wheel:")
530 };
531
532 int i,j;
533 GtkWidget *menu;
534 GtkWidget *option_menu;
535 GtkWidget *label;
536 GtkWidget *viewport;
537 GtkWidget *old_child;
538
539 /* remove all the old items */
540 if (inputd->axis_list)
541 {
542 gtk_widget_hide (inputd->axis_list); /* suppress resizes (or get warnings) */
543 gtk_widget_destroy (inputd->axis_list);
544 }
545 inputd->axis_list = gtk_table_new (GDK_AXIS_LAST, 2, 0);
546 gtk_table_set_row_spacings (GTK_TABLE (inputd->axis_list), 6);
547 gtk_table_set_col_spacings (GTK_TABLE (inputd->axis_list), 12);
548
549 viewport = gtk_viewport_new (NULL, NULL);
550 old_child = gtk_bin_get_child (GTK_BIN (inputd->axis_listbox));
551 if (old_child != NULL)
552 gtk_widget_destroy (old_child);
553 gtk_container_add (GTK_CONTAINER (inputd->axis_listbox), viewport);
554 gtk_viewport_set_shadow_type (GTK_VIEWPORT (viewport), GTK_SHADOW_NONE);
555 gtk_widget_show (viewport);
556 gtk_container_add (GTK_CONTAINER (viewport), inputd->axis_list);
557 gtk_widget_show (inputd->axis_list);
558
559 gtk_widget_realize (inputd->axis_list);
560 gdk_window_set_background (inputd->axis_list->window,
561 &inputd->axis_list->style->base[GTK_STATE_NORMAL]);
562
563 for (i=GDK_AXIS_X;i<GDK_AXIS_LAST;i++)
564 {
565 /* create the label */
566
567 label = gtk_label_new_with_mnemonic (_(axis_use_strings[i]));
568 gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
569 gtk_table_attach (GTK_TABLE (inputd->axis_list), label, 0, 1, i, i+1,
570 GTK_FILL, 0, 2, 2);
571
572 /* and the use option menu */
573 menu = gtk_menu_new();
574
575 for (j = -1; j < info->num_axes; j++)
576 {
577 char buffer[16];
578 GtkWidget *menu_item;
579
580 if (j == -1)
581 menu_item = gtk_menu_item_new_with_label (_("none"));
582 else
583 {
584 g_snprintf (buffer, sizeof (buffer), "%d", j+1);
585 menu_item = gtk_menu_item_new_with_label (buffer);
586 }
587 g_signal_connect (menu_item, "activate",
588 G_CALLBACK (gtk_input_dialog_set_axis),
589 GINT_TO_POINTER (0x10000 * (j + 1) + i));
590 gtk_widget_show (menu_item);
591 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
592 }
593
594 inputd->axis_items[i] = option_menu = gtk_option_menu_new ();
595 gtk_label_set_mnemonic_widget (GTK_LABEL (label), option_menu);
596 gtk_table_attach (GTK_TABLE (inputd->axis_list), option_menu,
597 1, 2, i, i+1, GTK_EXPAND | GTK_FILL, 0, 2, 2);
598
599 gtk_widget_show (option_menu);
600 gtk_option_menu_set_menu (GTK_OPTION_MENU (option_menu), menu);
601 for (j = 0; j < info->num_axes; j++)
602 if (info->axes[j].use == (GdkAxisUse) i)
603 {
604 gtk_option_menu_set_history (GTK_OPTION_MENU (option_menu), j+1);
605 break;
606 }
607
608 gtk_widget_show (label);
609 }
610 }
611
612 static void
gtk_input_dialog_clear_key(GtkWidget * widget,GtkInputKeyInfo * key)613 gtk_input_dialog_clear_key (GtkWidget *widget, GtkInputKeyInfo *key)
614 {
615 if (!key->inputd->current_device)
616 return;
617
618 gtk_entry_set_text (GTK_ENTRY(key->entry), _("(disabled)"));
619 gdk_device_set_key (key->inputd->current_device, key->index, 0, 0);
620 }
621
622 static void
gtk_input_dialog_set_key(GtkInputKeyInfo * key,guint keyval,GdkModifierType modifiers)623 gtk_input_dialog_set_key (GtkInputKeyInfo *key,
624 guint keyval, GdkModifierType modifiers)
625 {
626 GString *str;
627 gchar chars[2];
628
629 if (keyval)
630 {
631 str = g_string_new (NULL);
632
633 if (modifiers & GDK_SHIFT_MASK)
634 g_string_append (str, "Shift+");
635 if (modifiers & GDK_CONTROL_MASK)
636 g_string_append (str, "Ctrl+");
637 if (modifiers & GDK_MOD1_MASK)
638 g_string_append (str, "Alt+");
639
640 if ((keyval >= 0x20) && (keyval <= 0xFF))
641 {
642 chars[0] = keyval;
643 chars[1] = 0;
644 g_string_append (str, chars);
645 }
646 else
647 g_string_append (str, _("(unknown)"));
648 gtk_entry_set_text (GTK_ENTRY(key->entry), str->str);
649
650 g_string_free (str, TRUE);
651 }
652 else
653 {
654 gtk_entry_set_text (GTK_ENTRY(key->entry), _("(disabled)"));
655 }
656 }
657
658 static gboolean
gtk_input_dialog_key_press(GtkWidget * widget,GdkEventKey * event,GtkInputKeyInfo * key)659 gtk_input_dialog_key_press (GtkWidget *widget,
660 GdkEventKey *event,
661 GtkInputKeyInfo *key)
662 {
663 if (!key->inputd->current_device)
664 return FALSE;
665
666 gtk_input_dialog_set_key (key, event->keyval, event->state & 0xFF);
667 gdk_device_set_key (key->inputd->current_device, key->index,
668 event->keyval, event->state & 0xFF);
669
670 g_signal_stop_emission_by_name (widget, "key-press-event");
671
672 return TRUE;
673 }
674
675 static void
gtk_input_dialog_destroy_key(GtkWidget * widget,GtkInputKeyInfo * key)676 gtk_input_dialog_destroy_key (GtkWidget *widget, GtkInputKeyInfo *key)
677 {
678 g_free (key);
679 }
680
681 static void
gtk_input_dialog_fill_keys(GtkInputDialog * inputd,GdkDevice * info)682 gtk_input_dialog_fill_keys(GtkInputDialog *inputd, GdkDevice *info)
683 {
684 int i;
685 GtkWidget *label;
686 GtkWidget *button;
687 GtkWidget *hbox;
688 GtkWidget *viewport;
689 GtkWidget *old_child;
690
691 char buffer[32];
692
693 /* remove all the old items */
694 if (inputd->keys_list)
695 {
696 gtk_widget_hide (inputd->keys_list); /* suppress resizes (or get warnings) */
697 gtk_widget_destroy (inputd->keys_list);
698 }
699
700 inputd->keys_list = gtk_table_new (info->num_keys, 2, FALSE);
701 gtk_table_set_row_spacings (GTK_TABLE (inputd->keys_list), 6);
702 gtk_table_set_col_spacings (GTK_TABLE (inputd->keys_list), 12);
703
704 viewport = gtk_viewport_new (NULL, NULL);
705 old_child = gtk_bin_get_child (GTK_BIN (inputd->keys_listbox));
706 if (old_child != NULL)
707 gtk_widget_destroy (old_child);
708 gtk_container_add (GTK_CONTAINER (inputd->keys_listbox), viewport);
709 gtk_viewport_set_shadow_type (GTK_VIEWPORT (viewport), GTK_SHADOW_NONE);
710 gtk_widget_show (viewport);
711 gtk_container_add (GTK_CONTAINER (viewport), inputd->keys_list);
712 gtk_widget_show (inputd->keys_list);
713
714 gtk_widget_realize (inputd->keys_list);
715 gdk_window_set_background (inputd->keys_list->window,
716 &inputd->keys_list->style->base[GTK_STATE_NORMAL]);
717
718 for (i=0;i<info->num_keys;i++)
719 {
720 GtkInputKeyInfo *key = g_new (GtkInputKeyInfo, 1);
721 key->index = i;
722 key->inputd = inputd;
723
724 /* create the label */
725
726 g_snprintf (buffer, sizeof (buffer), "_%d:", i+1);
727 label = gtk_label_new_with_mnemonic (buffer);
728 gtk_table_attach (GTK_TABLE (inputd->keys_list), label, 0, 1, i, i+1,
729 GTK_FILL, 0, 2, 2);
730 gtk_widget_show (label);
731
732 /* the entry */
733
734 hbox = gtk_hbox_new (FALSE, 6);
735 gtk_table_attach (GTK_TABLE (inputd->keys_list), hbox, 1, 2, i, i+1,
736 GTK_EXPAND | GTK_FILL, 0, 2, 2);
737 gtk_widget_show (hbox);
738
739 key->entry = gtk_entry_new ();
740 gtk_label_set_mnemonic_widget (GTK_LABEL (label), key->entry);
741 gtk_box_pack_start (GTK_BOX (hbox), key->entry, TRUE, TRUE, 0);
742 gtk_widget_show (key->entry);
743
744 g_signal_connect (key->entry, "key-press-event",
745 G_CALLBACK (gtk_input_dialog_key_press), key);
746 g_signal_connect (key->entry, "destroy",
747 G_CALLBACK (gtk_input_dialog_destroy_key), key);
748
749 /* and clear button */
750
751 button = gtk_button_new_with_mnemonic (_("Cl_ear"));
752 gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, TRUE, 0);
753 gtk_widget_show (button);
754
755 g_signal_connect (button, "clicked",
756 G_CALLBACK (gtk_input_dialog_clear_key), key);
757
758 gtk_input_dialog_set_key (key, info->keys[i].keyval,
759 info->keys[i].modifiers);
760 }
761 }
762
763 #define __GTK_INPUTDIALOG_C__
764 #include "gtkaliasdef.c"
765