Commit | Line | Data |
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07bf635f RS |
1 | /* The lwlib interface to Motif widgets. |
2 | Copyright (C) 1992 Lucid, Inc. | |
3 | ||
4 | This file is part of the Lucid Widget Library. | |
5 | ||
6 | The Lucid Widget Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 1, or (at your option) | |
9 | any later version. | |
10 | ||
11 | The Lucid Widget Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
3b7ad313 EN |
18 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
19 | Boston, MA 02111-1307, USA. */ | |
07bf635f | 20 | |
0f0912e6 PE |
21 | #ifdef HAVE_CONFIG_H |
22 | #include <config.h> | |
23 | #endif | |
24 | ||
07bf635f | 25 | #include <unistd.h> |
07bf635f RS |
26 | #include <stdio.h> |
27 | ||
28 | #include <X11/StringDefs.h> | |
29 | #include <X11/IntrinsicP.h> | |
30 | #include <X11/ObjectP.h> | |
31 | #include <X11/CoreP.h> | |
32 | #include <X11/CompositeP.h> | |
33 | ||
34 | #include "lwlib-Xm.h" | |
35 | #include "lwlib-utils.h" | |
36 | ||
37 | #include <Xm/BulletinB.h> | |
38 | #include <Xm/CascadeB.h> | |
d69fa6b1 | 39 | #include <Xm/CascadeBG.h> |
07bf635f RS |
40 | #include <Xm/DrawingA.h> |
41 | #include <Xm/FileSB.h> | |
42 | #include <Xm/Label.h> | |
43 | #include <Xm/List.h> | |
dfdcaf49 | 44 | #include <Xm/MainW.h> |
07bf635f RS |
45 | #include <Xm/MenuShell.h> |
46 | #include <Xm/MessageB.h> | |
dfdcaf49 | 47 | #include <Xm/PanedW.h> |
07bf635f RS |
48 | #include <Xm/PushB.h> |
49 | #include <Xm/PushBG.h> | |
50 | #include <Xm/ArrowB.h> | |
51 | #include <Xm/SelectioB.h> | |
52 | #include <Xm/Text.h> | |
53 | #include <Xm/TextF.h> | |
54 | #include <Xm/ToggleB.h> | |
55 | #include <Xm/ToggleBG.h> | |
56 | #include <Xm/RowColumn.h> | |
57 | #include <Xm/ScrolledW.h> | |
58 | #include <Xm/Separator.h> | |
59 | #include <Xm/DialogS.h> | |
60 | #include <Xm/Form.h> | |
61 | ||
200ca4d5 | 62 | #if defined __STDC__ || defined PROTOTYPES |
968aa0ad GM |
63 | #define P_(X) X |
64 | #else | |
65 | #define P_(X) () | |
66 | #endif | |
41bf6a06 | 67 | |
968aa0ad | 68 | enum do_call_type { pre_activate, selection, no_selection, post_activate }; |
07bf635f | 69 | |
07bf635f RS |
70 | |
71 | \f/* Structures to keep destroyed instances */ | |
72 | typedef struct _destroyed_instance | |
73 | { | |
74 | char* name; | |
75 | char* type; | |
76 | Widget widget; | |
77 | Widget parent; | |
78 | Boolean pop_up_p; | |
79 | struct _destroyed_instance* next; | |
80 | } destroyed_instance; | |
81 | ||
968aa0ad GM |
82 | static destroyed_instance *make_destroyed_instance P_ ((char *, char *, |
83 | Widget, Widget, | |
84 | Boolean)); | |
85 | static void free_destroyed_instance P_ ((destroyed_instance*)); | |
86 | Widget first_child P_ ((Widget)); | |
87 | Boolean lw_motif_widget_p P_ ((Widget)); | |
88 | static XmString resource_motif_string P_ ((Widget, char *)); | |
89 | static void destroy_all_children P_ ((Widget, int)); | |
90 | static void xm_update_label P_ ((widget_instance *, Widget, widget_value *)); | |
91 | static void xm_update_list P_ ((widget_instance *, Widget, widget_value *)); | |
92 | static void xm_update_pushbutton P_ ((widget_instance *, Widget, | |
93 | widget_value *)); | |
94 | static void xm_update_cascadebutton P_ ((widget_instance *, Widget, | |
95 | widget_value *)); | |
96 | static void xm_update_toggle P_ ((widget_instance *, Widget, widget_value *)); | |
97 | static void xm_update_radiobox P_ ((widget_instance *, Widget, widget_value *)); | |
98 | static void make_menu_in_widget P_ ((widget_instance *, Widget, | |
99 | widget_value *, int)); | |
100 | static void update_one_menu_entry P_ ((widget_instance *, Widget, | |
101 | widget_value *, Boolean)); | |
102 | static void xm_update_menu P_ ((widget_instance *, Widget, widget_value *, | |
103 | Boolean)); | |
104 | static void xm_update_text P_ ((widget_instance *, Widget, widget_value *)); | |
105 | static void xm_update_text_field P_ ((widget_instance *, Widget, | |
106 | widget_value *)); | |
107 | void xm_update_one_value P_ ((widget_instance *, Widget, widget_value *)); | |
108 | static void activate_button P_ ((Widget, XtPointer, XtPointer)); | |
109 | static Widget make_dialog P_ ((char *, Widget, Boolean, char *, char *, | |
110 | Boolean, Boolean, Boolean, int, int)); | |
111 | static destroyed_instance* find_matching_instance P_ ((widget_instance*)); | |
112 | static void mark_dead_instance_destroyed P_ ((Widget, XtPointer, XtPointer)); | |
113 | static void recenter_widget P_ ((Widget)); | |
114 | static Widget recycle_instance P_ ((destroyed_instance*)); | |
115 | Widget xm_create_dialog P_ ((widget_instance*)); | |
116 | static Widget make_menubar P_ ((widget_instance*)); | |
117 | static void remove_grabs P_ ((Widget, XtPointer, XtPointer)); | |
118 | static Widget make_popup_menu P_ ((widget_instance*)); | |
119 | static Widget make_main P_ ((widget_instance*)); | |
120 | void xm_destroy_instance P_ ((widget_instance*)); | |
121 | void xm_popup_menu P_ ((Widget, XEvent *)); | |
122 | static void set_min_dialog_size P_ ((Widget)); | |
123 | static void do_call P_ ((Widget, XtPointer, enum do_call_type)); | |
124 | static void xm_generic_callback P_ ((Widget, XtPointer, XtPointer)); | |
125 | static void xm_nosel_callback P_ ((Widget, XtPointer, XtPointer)); | |
126 | static void xm_pull_down_callback P_ ((Widget, XtPointer, XtPointer)); | |
127 | static void xm_pop_down_callback P_ ((Widget, XtPointer, XtPointer)); | |
128 | void xm_set_keyboard_focus P_ ((Widget, Widget)); | |
129 | void xm_set_main_areas P_ ((Widget, Widget, Widget)); | |
130 | static void xm_internal_update_other_instances P_ ((Widget, XtPointer, | |
131 | XtPointer)); | |
d3065ce2 | 132 | static void xm_arm_callback P_ ((Widget, XtPointer, XtPointer)); |
968aa0ad GM |
133 | |
134 | #if 0 | |
135 | void xm_update_one_widget P_ ((widget_instance *, Widget, widget_value *, | |
136 | Boolean)); | |
137 | void xm_pop_instance P_ ((widget_instance*, Boolean)); | |
138 | void xm_manage_resizing P_ ((Widget, Boolean)); | |
139 | #endif | |
140 | ||
141 | ||
388d6c33 GM |
142 | #if 0 |
143 | ||
144 | /* Print the complete X resource name of widget WIDGET to stderr. | |
145 | This is sometimes handy to have available. */ | |
146 | ||
147 | void | |
148 | x_print_complete_resource_name (widget) | |
149 | Widget widget; | |
150 | { | |
151 | int i; | |
152 | String names[100]; | |
153 | ||
154 | for (i = 0; i < 100 && widget != NULL; ++i) | |
155 | { | |
156 | names[i] = XtName (widget); | |
157 | widget = XtParent (widget); | |
158 | } | |
159 | ||
160 | for (--i; i >= 1; --i) | |
161 | fprintf (stderr, "%s.", names[i]); | |
162 | fprintf (stderr, "%s\n", names[0]); | |
163 | } | |
164 | ||
165 | #endif /* 0 */ | |
166 | ||
167 | ||
d3065ce2 | 168 | static destroyed_instance *all_destroyed_instances = NULL; |
07bf635f RS |
169 | |
170 | static destroyed_instance* | |
41bf6a06 PR |
171 | make_destroyed_instance (name, type, widget, parent, pop_up_p) |
172 | char* name; | |
173 | char* type; | |
174 | Widget widget; | |
175 | Widget parent; | |
176 | Boolean pop_up_p; | |
07bf635f RS |
177 | { |
178 | destroyed_instance* instance = | |
179 | (destroyed_instance*)malloc (sizeof (destroyed_instance)); | |
dfdcaf49 PR |
180 | instance->name = safe_strdup (name); |
181 | instance->type = safe_strdup (type); | |
07bf635f RS |
182 | instance->widget = widget; |
183 | instance->parent = parent; | |
184 | instance->pop_up_p = pop_up_p; | |
185 | instance->next = NULL; | |
186 | return instance; | |
187 | } | |
188 | ||
189 | static void | |
41bf6a06 PR |
190 | free_destroyed_instance (instance) |
191 | destroyed_instance* instance; | |
07bf635f RS |
192 | { |
193 | free (instance->name); | |
194 | free (instance->type); | |
195 | free (instance); | |
196 | } | |
197 | ||
198 | \f/* motif utility functions */ | |
199 | Widget | |
41bf6a06 PR |
200 | first_child (widget) |
201 | Widget widget; | |
07bf635f RS |
202 | { |
203 | return ((CompositeWidget)widget)->composite.children [0]; | |
204 | } | |
205 | ||
206 | Boolean | |
41bf6a06 PR |
207 | lw_motif_widget_p (widget) |
208 | Widget widget; | |
07bf635f RS |
209 | { |
210 | return | |
211 | XtClass (widget) == xmDialogShellWidgetClass | |
212 | || XmIsPrimitive (widget) || XmIsManager (widget) || XmIsGadget (widget); | |
213 | } | |
214 | ||
215 | static XmString | |
41bf6a06 PR |
216 | resource_motif_string (widget, name) |
217 | Widget widget; | |
218 | char* name; | |
07bf635f RS |
219 | { |
220 | XtResource resource; | |
221 | XmString result = 0; | |
222 | ||
223 | resource.resource_name = name; | |
224 | resource.resource_class = XmCXmString; | |
225 | resource.resource_type = XmRXmString; | |
226 | resource.resource_size = sizeof (XmString); | |
227 | resource.resource_offset = 0; | |
228 | resource.default_type = XtRImmediate; | |
229 | resource.default_addr = 0; | |
230 | ||
231 | XtGetSubresources (widget, (XtPointer)&result, "dialogString", | |
232 | "DialogString", &resource, 1, NULL, 0); | |
233 | return result; | |
234 | } | |
235 | ||
0d807395 RS |
236 | /* Destroy all of the children of WIDGET |
237 | starting with number FIRST_CHILD_TO_DESTROY. */ | |
238 | ||
07bf635f | 239 | static void |
0d807395 | 240 | destroy_all_children (widget, first_child_to_destroy) |
41bf6a06 | 241 | Widget widget; |
0d807395 | 242 | int first_child_to_destroy; |
07bf635f RS |
243 | { |
244 | Widget* children; | |
245 | unsigned int number; | |
246 | int i; | |
247 | ||
248 | children = XtCompositeChildren (widget, &number); | |
249 | if (children) | |
250 | { | |
0d807395 RS |
251 | XtUnmanageChildren (children + first_child_to_destroy, |
252 | number - first_child_to_destroy); | |
253 | ||
07bf635f | 254 | /* Unmanage all children and destroy them. They will only be |
0d807395 RS |
255 | really destroyed when we get out of DispatchEvent. */ |
256 | for (i = first_child_to_destroy; i < number; i++) | |
d69fa6b1 RS |
257 | { |
258 | Arg al[2]; | |
259 | Widget submenu = 0; | |
260 | /* Cascade buttons have submenus,and these submenus | |
261 | need to be freed. But they are not included in | |
262 | XtCompositeChildren. So get it out of the cascade button | |
263 | and free it. If this child is not a cascade button, | |
264 | then submenu should remain unchanged. */ | |
265 | XtSetArg (al[0], XmNsubMenuId, &submenu); | |
266 | XtGetValues (children[i], al, 1); | |
267 | if (submenu) | |
268 | XtDestroyWidget (submenu); | |
269 | XtDestroyWidget (children[i]); | |
270 | } | |
0d807395 | 271 | |
07bf635f RS |
272 | XtFree ((char *) children); |
273 | } | |
274 | } | |
275 | ||
d3065ce2 GM |
276 | |
277 | \f | |
278 | /* Callback XmNarmCallback and XmNdisarmCallback for buttons in a | |
279 | menu. CLIENT_DATA contains a pointer to the widget_value | |
280 | corresponding to widget W. CALL_DATA contains a | |
281 | XmPushButtonCallbackStruct containing the reason why the callback | |
282 | is called. */ | |
283 | ||
284 | static void | |
285 | xm_arm_callback (w, client_data, call_data) | |
286 | Widget w; | |
287 | XtPointer client_data, call_data; | |
288 | { | |
289 | XmPushButtonCallbackStruct *cbs = (XmPushButtonCallbackStruct *) call_data; | |
290 | widget_value *wv = (widget_value *) client_data; | |
291 | widget_instance *instance; | |
292 | ||
27e3b1a1 | 293 | /* Get the id of the menu bar or popup menu this widget is in. */ |
81e3f058 | 294 | while (w != NULL) |
d3065ce2 | 295 | { |
27e3b1a1 | 296 | if (XmIsRowColumn (w)) |
d3065ce2 | 297 | { |
27e3b1a1 | 298 | unsigned char type = 0xff; |
d3065ce2 | 299 | |
27e3b1a1 GM |
300 | XtVaGetValues (w, XmNrowColumnType, &type, NULL); |
301 | if (type == XmMENU_BAR || type == XmMENU_POPUP) | |
302 | break; | |
924e1714 | 303 | } |
d3065ce2 | 304 | |
27e3b1a1 GM |
305 | w = XtParent (w); |
306 | } | |
307 | ||
81e3f058 | 308 | if (w != NULL) |
27e3b1a1 | 309 | { |
924e1714 GM |
310 | instance = lw_get_widget_instance (w); |
311 | if (instance && instance->info->highlight_cb) | |
312 | { | |
313 | call_data = cbs->reason == XmCR_DISARM ? NULL : wv; | |
314 | instance->info->highlight_cb (w, instance->info->id, call_data); | |
315 | } | |
d3065ce2 GM |
316 | } |
317 | } | |
318 | ||
319 | ||
968aa0ad GM |
320 | \f |
321 | /* Update the label of widget WIDGET. WIDGET must be a Label widget | |
322 | or a subclass of Label. WIDGET_INSTANCE is unused. VAL contains | |
323 | the value to update. | |
324 | ||
325 | Menus: | |
326 | ||
327 | Emacs fills VAL->name with the text to display in the menu, and | |
328 | sets VAL->value to null. Function make_menu_in_widget creates | |
329 | widgets with VAL->name as resource name. This works because the | |
330 | Label widget uses its resource name for display if no | |
331 | XmNlabelString is set. | |
332 | ||
333 | Dialogs: | |
334 | ||
335 | VAL->name is again set to the resource name, but VAL->value is | |
336 | not null, and contains the label string to display. */ | |
337 | ||
07bf635f | 338 | static void |
41bf6a06 PR |
339 | xm_update_label (instance, widget, val) |
340 | widget_instance* instance; | |
341 | Widget widget; | |
342 | widget_value* val; | |
07bf635f RS |
343 | { |
344 | XmString res_string = 0; | |
345 | XmString built_string = 0; | |
346 | XmString key_string = 0; | |
347 | Arg al [256]; | |
348 | int ac; | |
968aa0ad | 349 | |
07bf635f RS |
350 | ac = 0; |
351 | ||
352 | if (val->value) | |
353 | { | |
968aa0ad GM |
354 | /* A label string is specified, i.e. we are in a dialog. First |
355 | see if it is overridden by something from the resource file. */ | |
07bf635f RS |
356 | res_string = resource_motif_string (widget, val->value); |
357 | ||
358 | if (res_string) | |
359 | { | |
360 | XtSetArg (al [ac], XmNlabelString, res_string); ac++; | |
361 | } | |
362 | else | |
363 | { | |
364 | built_string = | |
365 | XmStringCreateLtoR (val->value, XmSTRING_DEFAULT_CHARSET); | |
366 | XtSetArg (al [ac], XmNlabelString, built_string); ac++; | |
367 | } | |
968aa0ad | 368 | |
07bf635f RS |
369 | XtSetArg (al [ac], XmNlabelType, XmSTRING); ac++; |
370 | } | |
371 | ||
372 | if (val->key) | |
373 | { | |
374 | key_string = XmStringCreateLtoR (val->key, XmSTRING_DEFAULT_CHARSET); | |
375 | XtSetArg (al [ac], XmNacceleratorText, key_string); ac++; | |
376 | } | |
377 | ||
378 | if (ac) | |
379 | XtSetValues (widget, al, ac); | |
380 | ||
381 | if (built_string) | |
382 | XmStringFree (built_string); | |
383 | ||
384 | if (key_string) | |
385 | XmStringFree (key_string); | |
386 | } | |
387 | ||
388 | \f/* update of list */ | |
389 | static void | |
41bf6a06 PR |
390 | xm_update_list (instance, widget, val) |
391 | widget_instance* instance; | |
392 | Widget widget; | |
393 | widget_value* val; | |
07bf635f RS |
394 | { |
395 | widget_value* cur; | |
396 | int i; | |
397 | XtRemoveAllCallbacks (widget, XmNsingleSelectionCallback); | |
398 | XtAddCallback (widget, XmNsingleSelectionCallback, xm_generic_callback, | |
399 | instance); | |
400 | for (cur = val->contents, i = 0; cur; cur = cur->next) | |
401 | if (cur->value) | |
402 | { | |
403 | XmString xmstr = XmStringCreate (cur->value, XmSTRING_DEFAULT_CHARSET); | |
404 | i += 1; | |
405 | XmListAddItem (widget, xmstr, 0); | |
406 | if (cur->selected) | |
407 | XmListSelectPos (widget, i, False); | |
408 | XmStringFree (xmstr); | |
409 | } | |
410 | } | |
411 | ||
412 | \f/* update of buttons */ | |
413 | static void | |
41bf6a06 PR |
414 | xm_update_pushbutton (instance, widget, val) |
415 | widget_instance* instance; | |
416 | Widget widget; | |
417 | widget_value* val; | |
07bf635f | 418 | { |
8dd095ee | 419 | XtVaSetValues (widget, XmNalignment, XmALIGNMENT_CENTER, NULL); |
07bf635f RS |
420 | XtRemoveAllCallbacks (widget, XmNactivateCallback); |
421 | XtAddCallback (widget, XmNactivateCallback, xm_generic_callback, instance); | |
422 | } | |
423 | ||
424 | static void | |
d111e5ab KH |
425 | xm_update_cascadebutton (instance, widget, val) |
426 | widget_instance* instance; | |
427 | Widget widget; | |
428 | widget_value* val; | |
07bf635f RS |
429 | { |
430 | /* Should also rebuild the menu by calling ...update_menu... */ | |
431 | XtRemoveAllCallbacks (widget, XmNcascadingCallback); | |
432 | XtAddCallback (widget, XmNcascadingCallback, xm_pull_down_callback, | |
433 | instance); | |
434 | } | |
435 | ||
436 | \f/* update toggle and radiobox */ | |
437 | static void | |
41bf6a06 PR |
438 | xm_update_toggle (instance, widget, val) |
439 | widget_instance* instance; | |
440 | Widget widget; | |
441 | widget_value* val; | |
07bf635f RS |
442 | { |
443 | XtRemoveAllCallbacks (widget, XmNvalueChangedCallback); | |
444 | XtAddCallback (widget, XmNvalueChangedCallback, | |
968aa0ad | 445 | xm_generic_callback, instance); |
07bf635f | 446 | XtVaSetValues (widget, XmNset, val->selected, |
8dd095ee | 447 | XmNalignment, XmALIGNMENT_BEGINNING, NULL); |
07bf635f RS |
448 | } |
449 | ||
450 | static void | |
41bf6a06 PR |
451 | xm_update_radiobox (instance, widget, val) |
452 | widget_instance* instance; | |
453 | Widget widget; | |
454 | widget_value* val; | |
455 | ||
07bf635f RS |
456 | { |
457 | Widget toggle; | |
458 | widget_value* cur; | |
459 | ||
460 | /* update the callback */ | |
461 | XtRemoveAllCallbacks (widget, XmNentryCallback); | |
462 | XtAddCallback (widget, XmNentryCallback, xm_generic_callback, instance); | |
463 | ||
464 | /* first update all the toggles */ | |
465 | /* Energize kernel interface is currently bad. It sets the selected widget | |
466 | with the selected flag but returns it by its name. So we currently | |
467 | have to support both setting the selection with the selected slot | |
468 | of val contents and setting it with the "value" slot of val. The latter | |
469 | has a higher priority. This to be removed when the kernel is fixed. */ | |
470 | for (cur = val->contents; cur; cur = cur->next) | |
471 | { | |
472 | toggle = XtNameToWidget (widget, cur->value); | |
473 | if (toggle) | |
474 | { | |
2f87cc74 | 475 | XtSetSensitive (toggle, cur->enabled); |
07bf635f | 476 | if (!val->value && cur->selected) |
8dd095ee | 477 | XtVaSetValues (toggle, XmNset, cur->selected, NULL); |
07bf635f | 478 | if (val->value && strcmp (val->value, cur->value)) |
8dd095ee | 479 | XtVaSetValues (toggle, XmNset, False, NULL); |
07bf635f RS |
480 | } |
481 | } | |
482 | ||
483 | /* The selected was specified by the value slot */ | |
484 | if (val->value) | |
485 | { | |
486 | toggle = XtNameToWidget (widget, val->value); | |
487 | if (toggle) | |
8dd095ee | 488 | XtVaSetValues (toggle, XmNset, True, NULL); |
07bf635f RS |
489 | } |
490 | } | |
491 | ||
968aa0ad GM |
492 | \f |
493 | /* update a popup menu, pulldown menu or a menubar */ | |
07bf635f | 494 | |
0d807395 RS |
495 | /* KEEP_FIRST_CHILDREN gives the number of initial children to keep. */ |
496 | ||
07bf635f | 497 | static void |
0d807395 | 498 | make_menu_in_widget (instance, widget, val, keep_first_children) |
41bf6a06 PR |
499 | widget_instance* instance; |
500 | Widget widget; | |
501 | widget_value* val; | |
0d807395 | 502 | int keep_first_children; |
07bf635f RS |
503 | { |
504 | Widget* children = 0; | |
505 | int num_children; | |
506 | int child_index; | |
507 | widget_value* cur; | |
508 | Widget button = 0; | |
968aa0ad | 509 | Widget title = 0; |
07bf635f RS |
510 | Widget menu; |
511 | Arg al [256]; | |
512 | int ac; | |
513 | Boolean menubar_p; | |
968aa0ad | 514 | unsigned char type; |
07bf635f | 515 | |
0d807395 RS |
516 | Widget* old_children; |
517 | unsigned int old_num_children; | |
518 | ||
519 | old_children = XtCompositeChildren (widget, &old_num_children); | |
520 | ||
07bf635f | 521 | /* Allocate the children array */ |
667f102a GM |
522 | for (num_children = 0, cur = val; cur; num_children++, cur = cur->next) |
523 | ; | |
07bf635f RS |
524 | children = (Widget*)XtMalloc (num_children * sizeof (Widget)); |
525 | ||
968aa0ad GM |
526 | /* WIDGET should be a RowColumn. */ |
527 | if (!XmIsRowColumn (widget)) | |
528 | abort (); | |
529 | ||
530 | /* Determine whether WIDGET is a menu bar. */ | |
531 | type = -1; | |
532 | XtSetArg (al[0], XmNrowColumnType, &type); | |
07bf635f | 533 | XtGetValues (widget, al, 1); |
968aa0ad GM |
534 | if (type != XmMENU_BAR && type != XmMENU_PULLDOWN && type != XmMENU_POPUP) |
535 | abort (); | |
536 | menubar_p = type == XmMENU_BAR; | |
07bf635f | 537 | |
968aa0ad GM |
538 | /* Add a callback to popups and pulldowns that is called when |
539 | it is made invisible again. */ | |
07bf635f RS |
540 | if (!menubar_p) |
541 | XtAddCallback (XtParent (widget), XmNpopdownCallback, | |
542 | xm_pop_down_callback, (XtPointer)instance); | |
543 | ||
0d807395 RS |
544 | /* Preserve the first KEEP_FIRST_CHILDREN old children. */ |
545 | for (child_index = 0, cur = val; child_index < keep_first_children; | |
546 | child_index++, cur = cur->next) | |
547 | children[child_index] = old_children[child_index]; | |
548 | ||
549 | /* Check that those are all we have | |
550 | (the caller should have deleted the rest). */ | |
551 | if (old_num_children != keep_first_children) | |
552 | abort (); | |
553 | ||
554 | /* Create the rest. */ | |
555 | for (child_index = keep_first_children; cur; child_index++, cur = cur->next) | |
968aa0ad GM |
556 | { |
557 | enum menu_separator separator; | |
558 | ||
07bf635f | 559 | ac = 0; |
968aa0ad GM |
560 | XtSetArg (al[ac], XmNsensitive, cur->enabled); ac++; |
561 | XtSetArg (al[ac], XmNalignment, XmALIGNMENT_BEGINNING); ac++; | |
562 | XtSetArg (al[ac], XmNuserData, cur->call_data); ac++; | |
07bf635f | 563 | |
ffa47e54 | 564 | if (instance->pop_up_p && !cur->contents && !cur->call_data |
968aa0ad | 565 | && !lw_separator_p (cur->name, &separator, 1)) |
c884904e PR |
566 | { |
567 | ac = 0; | |
568 | XtSetArg (al[ac], XmNalignment, XmALIGNMENT_CENTER); ac++; | |
968aa0ad | 569 | title = button = XmCreateLabel (widget, cur->name, al, ac); |
c884904e | 570 | } |
968aa0ad | 571 | else if (lw_separator_p (cur->name, &separator, 1)) |
07bf635f | 572 | { |
968aa0ad GM |
573 | ac = 0; |
574 | XtSetArg (al[ac], XmNseparatorType, separator); ++ac; | |
575 | button = XmCreateSeparator (widget, cur->name, al, ac); | |
07bf635f RS |
576 | } |
577 | else if (!cur->contents) | |
578 | { | |
579 | if (menubar_p) | |
580 | button = XmCreateCascadeButton (widget, cur->name, al, ac); | |
581 | else if (!cur->call_data) | |
582 | button = XmCreateLabel (widget, cur->name, al, ac); | |
968aa0ad GM |
583 | else if (cur->button_type == BUTTON_TYPE_TOGGLE |
584 | || cur->button_type == BUTTON_TYPE_RADIO) | |
585 | { | |
586 | XtSetArg (al[ac], XmNset, cur->selected); ++ac; | |
587 | XtSetArg (al[ac], XmNvisibleWhenOff, True); ++ac; | |
588 | XtSetArg (al[ac], XmNindicatorType, | |
589 | (cur->button_type == BUTTON_TYPE_TOGGLE | |
590 | ? XmN_OF_MANY : XmONE_OF_MANY)); | |
591 | ++ac; | |
e9ec3919 | 592 | button = XmCreateToggleButton (widget, cur->name, al, ac); |
d3065ce2 GM |
593 | XtAddCallback (button, XmNarmCallback, xm_arm_callback, cur); |
594 | XtAddCallback (button, XmNdisarmCallback, xm_arm_callback, cur); | |
968aa0ad | 595 | } |
07bf635f | 596 | else |
d3065ce2 GM |
597 | { |
598 | button = XmCreatePushButton (widget, cur->name, al, ac); | |
599 | XtAddCallback (button, XmNarmCallback, xm_arm_callback, cur); | |
600 | XtAddCallback (button, XmNdisarmCallback, xm_arm_callback, cur); | |
601 | } | |
602 | ||
07bf635f | 603 | xm_update_label (instance, button, cur); |
968aa0ad GM |
604 | |
605 | /* Add a callback that is called when the button is | |
606 | selected. Toggle buttons don't support | |
607 | XmNactivateCallback, we use XmNvalueChangedCallback in | |
608 | that case. Don't add a callback to a simple label. */ | |
609 | if (cur->button_type) | |
610 | xm_update_toggle (instance, button, cur); | |
611 | else if (cur->call_data) | |
07bf635f RS |
612 | XtAddCallback (button, XmNactivateCallback, xm_generic_callback, |
613 | (XtPointer)instance); | |
614 | } | |
615 | else | |
616 | { | |
5b43bbf7 | 617 | menu = XmCreatePulldownMenu (widget, cur->name, NULL, 0); |
640438b0 | 618 | |
0d807395 | 619 | make_menu_in_widget (instance, menu, cur->contents, 0); |
640438b0 | 620 | XtSetArg (al[ac], XmNsubMenuId, menu); ac++; |
e9ec3919 | 621 | button = XmCreateCascadeButton (widget, cur->name, al, ac); |
07bf635f RS |
622 | |
623 | xm_update_label (instance, button, cur); | |
624 | ||
625 | XtAddCallback (button, XmNcascadingCallback, xm_pull_down_callback, | |
626 | (XtPointer)instance); | |
627 | } | |
628 | ||
968aa0ad | 629 | children[child_index] = button; |
07bf635f RS |
630 | } |
631 | ||
968aa0ad GM |
632 | /* Last entry is the help button. The original comment read "Has to |
633 | be done after managing the buttons otherwise the menubar is only | |
634 | 4 pixels high." This is no longer true, and to make | |
635 | XmNmenuHelpWidget work, we need to set it before managing the | |
636 | children.. --gerd. */ | |
07bf635f | 637 | if (button) |
8dd095ee | 638 | XtVaSetValues (widget, XmNmenuHelpWidget, button, NULL); |
968aa0ad | 639 | |
968aa0ad GM |
640 | if (num_children) |
641 | XtManageChildren (children, num_children); | |
07bf635f RS |
642 | |
643 | XtFree ((char *) children); | |
0d807395 RS |
644 | if (old_children) |
645 | XtFree ((char *) old_children); | |
07bf635f RS |
646 | } |
647 | ||
648 | static void | |
41bf6a06 PR |
649 | update_one_menu_entry (instance, widget, val, deep_p) |
650 | widget_instance* instance; | |
651 | Widget widget; | |
652 | widget_value* val; | |
653 | Boolean deep_p; | |
07bf635f RS |
654 | { |
655 | Arg al [256]; | |
656 | int ac; | |
657 | Widget menu; | |
658 | widget_value* contents; | |
659 | ||
0d807395 | 660 | if (val->this_one_change == NO_CHANGE) |
07bf635f RS |
661 | return; |
662 | ||
663 | /* update the sensitivity and userdata */ | |
664 | /* Common to all widget types */ | |
2f87cc74 GM |
665 | XtSetSensitive (widget, val->enabled); |
666 | XtVaSetValues (widget, XmNuserData, val->call_data, NULL); | |
07bf635f RS |
667 | |
668 | /* update the menu button as a label. */ | |
0d807395 | 669 | if (val->this_one_change >= VISIBLE_CHANGE) |
968aa0ad GM |
670 | { |
671 | xm_update_label (instance, widget, val); | |
672 | if (val->button_type) | |
673 | xm_update_toggle (instance, widget, val); | |
674 | } | |
07bf635f RS |
675 | |
676 | /* update the pulldown/pullaside as needed */ | |
677 | ac = 0; | |
678 | menu = NULL; | |
679 | XtSetArg (al [ac], XmNsubMenuId, &menu); ac++; | |
680 | XtGetValues (widget, al, ac); | |
681 | ||
682 | contents = val->contents; | |
683 | ||
684 | if (!menu) | |
685 | { | |
686 | if (contents) | |
687 | { | |
565157ee | 688 | unsigned int old_num_children, i; |
923f85be | 689 | Widget parent; |
565157ee | 690 | Widget *widget_list; |
565157ee RS |
691 | |
692 | parent = XtParent (widget); | |
693 | widget_list = XtCompositeChildren (parent, &old_num_children); | |
694 | ||
695 | /* Find the widget position within the parent's widget list. */ | |
696 | for (i = 0; i < old_num_children; i++) | |
697 | if (strcmp (XtName (widget_list[i]), XtName (widget)) == 0) | |
698 | break; | |
699 | if (i == old_num_children) | |
700 | abort (); | |
923f85be RS |
701 | if (XmIsCascadeButton (widget_list[i])) |
702 | { | |
703 | menu = XmCreatePulldownMenu (parent, XtName(widget), NULL, 0); | |
704 | make_menu_in_widget (instance, menu, contents, 0); | |
705 | ac = 0; | |
706 | XtSetArg (al [ac], XmNsubMenuId, menu); ac++; | |
707 | XtSetValues (widget, al, ac); | |
708 | } | |
709 | else | |
710 | { | |
711 | Widget button; | |
712 | ||
713 | /* The current menuitem is a XmPushButtonGadget, it | |
714 | needs to be replaced by a CascadeButtonGadget */ | |
715 | XtDestroyWidget (widget_list[i]); | |
716 | menu = XmCreatePulldownMenu (parent, val->name, NULL, 0); | |
717 | make_menu_in_widget (instance, menu, contents, 0); | |
718 | ac = 0; | |
719 | XtSetArg (al [ac], XmNsubMenuId, menu); ac++; | |
720 | /* Non-zero values don't work reliably in | |
721 | conjunction with Emacs' event loop */ | |
722 | XtSetArg (al [ac], XmNmappingDelay, 0); ac++; | |
bafa64ca | 723 | #ifdef XmNpositionIndex /* This is undefined on SCO ODT 2.0. */ |
923f85be | 724 | /* Tell Motif to put it in the right place */ |
bafa64ca RS |
725 | XtSetArg (al [ac], XmNpositionIndex , i); ac++; |
726 | #endif | |
e9ec3919 | 727 | button = XmCreateCascadeButton (parent, val->name, al, ac); |
923f85be RS |
728 | xm_update_label (instance, button, val); |
729 | ||
730 | XtAddCallback (button, XmNcascadingCallback, xm_pull_down_callback, | |
731 | (XtPointer)instance); | |
732 | XtManageChild (button); | |
733 | } | |
07bf635f RS |
734 | } |
735 | } | |
736 | else if (!contents) | |
737 | { | |
738 | ac = 0; | |
739 | XtSetArg (al [ac], XmNsubMenuId, NULL); ac++; | |
740 | XtSetValues (widget, al, ac); | |
741 | XtDestroyWidget (menu); | |
742 | } | |
743 | else if (deep_p && contents->change != NO_CHANGE) | |
744 | xm_update_menu (instance, menu, val, 1); | |
745 | } | |
746 | ||
747 | static void | |
41bf6a06 PR |
748 | xm_update_menu (instance, widget, val, deep_p) |
749 | widget_instance* instance; | |
750 | Widget widget; | |
751 | widget_value* val; | |
752 | Boolean deep_p; | |
07bf635f | 753 | { |
0d807395 RS |
754 | Widget* children; |
755 | unsigned int num_children; | |
756 | int num_children_to_keep = 0; | |
757 | int i; | |
758 | widget_value* cur; | |
759 | ||
760 | children = XtCompositeChildren (widget, &num_children); | |
761 | ||
07bf635f RS |
762 | /* Widget is a RowColumn widget whose contents have to be updated |
763 | * to reflect the list of items in val->contents */ | |
07bf635f | 764 | |
0d807395 RS |
765 | /* See how many buttons we can keep, and how many we |
766 | must completely replace. */ | |
767 | if (val->contents == 0) | |
768 | num_children_to_keep = 0; | |
769 | else if (val->contents->change == STRUCTURAL_CHANGE) | |
770 | { | |
07bf635f RS |
771 | if (children) |
772 | { | |
29a0dc6c KH |
773 | for (i = 0, cur = val->contents; |
774 | (i < num_children | |
775 | && cur); /* how else to ditch unwanted children ?? - mgd */ | |
0d807395 | 776 | i++, cur = cur->next) |
07bf635f | 777 | { |
0d807395 RS |
778 | if (cur->this_one_change == STRUCTURAL_CHANGE) |
779 | break; | |
07bf635f | 780 | } |
0d807395 RS |
781 | |
782 | num_children_to_keep = i; | |
783 | } | |
784 | } | |
785 | else | |
786 | num_children_to_keep = num_children; | |
787 | ||
788 | /* Update all the buttons of the RowColumn, in order, | |
789 | except for those we are going to replace entirely. */ | |
790 | if (children) | |
791 | { | |
792 | for (i = 0, cur = val->contents; i < num_children_to_keep; i++) | |
793 | { | |
794 | if (!cur) | |
565157ee RS |
795 | { |
796 | num_children_to_keep = i; | |
797 | break; | |
798 | } | |
0d807395 RS |
799 | if (children [i]->core.being_destroyed |
800 | || strcmp (XtName (children [i]), cur->name)) | |
801 | continue; | |
802 | update_one_menu_entry (instance, children [i], cur, deep_p); | |
803 | cur = cur->next; | |
07bf635f | 804 | } |
07bf635f | 805 | } |
0d807395 RS |
806 | |
807 | /* Now replace from scratch all the buttons after the last | |
808 | place that the top-level structure changed. */ | |
809 | if (val->contents->change == STRUCTURAL_CHANGE) | |
810 | { | |
811 | destroy_all_children (widget, num_children_to_keep); | |
812 | make_menu_in_widget (instance, widget, val->contents, | |
813 | num_children_to_keep); | |
814 | } | |
815 | ||
816 | XtFree ((char *) children); | |
07bf635f RS |
817 | } |
818 | ||
819 | \f | |
820 | /* update text widgets */ | |
821 | ||
822 | static void | |
41bf6a06 PR |
823 | xm_update_text (instance, widget, val) |
824 | widget_instance* instance; | |
825 | Widget widget; | |
826 | widget_value* val; | |
07bf635f RS |
827 | { |
828 | XmTextSetString (widget, val->value ? val->value : ""); | |
829 | XtRemoveAllCallbacks (widget, XmNactivateCallback); | |
830 | XtAddCallback (widget, XmNactivateCallback, xm_generic_callback, instance); | |
831 | XtRemoveAllCallbacks (widget, XmNvalueChangedCallback); | |
832 | XtAddCallback (widget, XmNvalueChangedCallback, | |
833 | xm_internal_update_other_instances, instance); | |
834 | } | |
835 | ||
836 | static void | |
41bf6a06 PR |
837 | xm_update_text_field (instance, widget, val) |
838 | widget_instance* instance; | |
839 | Widget widget; | |
840 | widget_value* val; | |
07bf635f RS |
841 | { |
842 | XmTextFieldSetString (widget, val->value ? val->value : ""); | |
843 | XtRemoveAllCallbacks (widget, XmNactivateCallback); | |
844 | XtAddCallback (widget, XmNactivateCallback, xm_generic_callback, instance); | |
845 | XtRemoveAllCallbacks (widget, XmNvalueChangedCallback); | |
846 | XtAddCallback (widget, XmNvalueChangedCallback, | |
847 | xm_internal_update_other_instances, instance); | |
848 | } | |
849 | ||
850 | \f | |
851 | /* update a motif widget */ | |
852 | ||
853 | void | |
41bf6a06 PR |
854 | xm_update_one_widget (instance, widget, val, deep_p) |
855 | widget_instance* instance; | |
856 | Widget widget; | |
857 | widget_value* val; | |
858 | Boolean deep_p; | |
07bf635f RS |
859 | { |
860 | WidgetClass class; | |
861 | ||
862 | /* Mark as not edited */ | |
863 | val->edited = False; | |
864 | ||
865 | /* Common to all widget types */ | |
2f87cc74 GM |
866 | XtSetSensitive (widget, val->enabled); |
867 | XtVaSetValues (widget, XmNuserData, val->call_data, NULL); | |
07bf635f RS |
868 | |
869 | /* Common to all label like widgets */ | |
870 | if (XtIsSubclass (widget, xmLabelWidgetClass)) | |
871 | xm_update_label (instance, widget, val); | |
872 | ||
873 | class = XtClass (widget); | |
874 | /* Class specific things */ | |
875 | if (class == xmPushButtonWidgetClass || | |
876 | class == xmArrowButtonWidgetClass) | |
877 | { | |
878 | xm_update_pushbutton (instance, widget, val); | |
879 | } | |
880 | else if (class == xmCascadeButtonWidgetClass) | |
881 | { | |
882 | xm_update_cascadebutton (instance, widget, val); | |
883 | } | |
884 | else if (class == xmToggleButtonWidgetClass | |
885 | || class == xmToggleButtonGadgetClass) | |
886 | { | |
887 | xm_update_toggle (instance, widget, val); | |
888 | } | |
889 | else if (class == xmRowColumnWidgetClass) | |
890 | { | |
891 | Boolean radiobox = 0; | |
892 | int ac = 0; | |
893 | Arg al [1]; | |
894 | ||
895 | XtSetArg (al [ac], XmNradioBehavior, &radiobox); ac++; | |
896 | XtGetValues (widget, al, ac); | |
897 | ||
898 | if (radiobox) | |
899 | xm_update_radiobox (instance, widget, val); | |
900 | else | |
901 | xm_update_menu (instance, widget, val, deep_p); | |
902 | } | |
903 | else if (class == xmTextWidgetClass) | |
904 | { | |
905 | xm_update_text (instance, widget, val); | |
906 | } | |
907 | else if (class == xmTextFieldWidgetClass) | |
908 | { | |
909 | xm_update_text_field (instance, widget, val); | |
910 | } | |
911 | else if (class == xmListWidgetClass) | |
912 | { | |
913 | xm_update_list (instance, widget, val); | |
914 | } | |
915 | } | |
916 | ||
917 | \f/* getting the value back */ | |
918 | void | |
41bf6a06 PR |
919 | xm_update_one_value (instance, widget, val) |
920 | widget_instance* instance; | |
921 | Widget widget; | |
922 | widget_value* val; | |
07bf635f RS |
923 | { |
924 | WidgetClass class = XtClass (widget); | |
925 | widget_value *old_wv; | |
926 | ||
927 | /* copy the call_data slot into the "return" widget_value */ | |
928 | for (old_wv = instance->info->val->contents; old_wv; old_wv = old_wv->next) | |
929 | if (!strcmp (val->name, old_wv->name)) | |
930 | { | |
931 | val->call_data = old_wv->call_data; | |
932 | break; | |
933 | } | |
934 | ||
935 | if (class == xmToggleButtonWidgetClass || class == xmToggleButtonGadgetClass) | |
936 | { | |
8dd095ee | 937 | XtVaGetValues (widget, XmNset, &val->selected, NULL); |
07bf635f RS |
938 | val->edited = True; |
939 | } | |
940 | else if (class == xmTextWidgetClass) | |
941 | { | |
942 | if (val->value) | |
943 | free (val->value); | |
944 | val->value = XmTextGetString (widget); | |
945 | val->edited = True; | |
946 | } | |
947 | else if (class == xmTextFieldWidgetClass) | |
948 | { | |
949 | if (val->value) | |
950 | free (val->value); | |
951 | val->value = XmTextFieldGetString (widget); | |
952 | val->edited = True; | |
953 | } | |
954 | else if (class == xmRowColumnWidgetClass) | |
955 | { | |
956 | Boolean radiobox = 0; | |
957 | int ac = 0; | |
958 | Arg al [1]; | |
959 | ||
960 | XtSetArg (al [ac], XmNradioBehavior, &radiobox); ac++; | |
961 | XtGetValues (widget, al, ac); | |
962 | ||
963 | if (radiobox) | |
964 | { | |
965 | CompositeWidget radio = (CompositeWidget)widget; | |
966 | int i; | |
967 | for (i = 0; i < radio->composite.num_children; i++) | |
968 | { | |
969 | int set = False; | |
970 | Widget toggle = radio->composite.children [i]; | |
971 | ||
8dd095ee | 972 | XtVaGetValues (toggle, XmNset, &set, NULL); |
07bf635f RS |
973 | if (set) |
974 | { | |
975 | if (val->value) | |
976 | free (val->value); | |
dfdcaf49 | 977 | val->value = safe_strdup (XtName (toggle)); |
07bf635f RS |
978 | } |
979 | } | |
980 | val->edited = True; | |
981 | } | |
982 | } | |
983 | else if (class == xmListWidgetClass) | |
984 | { | |
985 | int pos_cnt; | |
986 | int* pos_list; | |
987 | if (XmListGetSelectedPos (widget, &pos_list, &pos_cnt)) | |
988 | { | |
989 | int i; | |
990 | widget_value* cur; | |
991 | for (cur = val->contents, i = 0; cur; cur = cur->next) | |
992 | if (cur->value) | |
993 | { | |
994 | int j; | |
995 | cur->selected = False; | |
996 | i += 1; | |
997 | for (j = 0; j < pos_cnt; j++) | |
998 | if (pos_list [j] == i) | |
999 | { | |
1000 | cur->selected = True; | |
dfdcaf49 | 1001 | val->value = safe_strdup (cur->name); |
07bf635f RS |
1002 | } |
1003 | } | |
1004 | val->edited = 1; | |
1005 | XtFree ((char *) pos_list); | |
1006 | } | |
1007 | } | |
1008 | } | |
1009 | ||
1010 | \f | |
1011 | /* This function is for activating a button from a program. It's wrong because | |
1012 | we pass a NULL argument in the call_data which is not Motif compatible. | |
1013 | This is used from the XmNdefaultAction callback of the List widgets to | |
908ff139 | 1014 | have a double-click put down a dialog box like the button would do. |
07bf635f RS |
1015 | I could not find a way to do that with accelerators. |
1016 | */ | |
1017 | static void | |
d111e5ab KH |
1018 | activate_button (widget, closure, call_data) |
1019 | Widget widget; | |
1020 | XtPointer closure; | |
1021 | XtPointer call_data; | |
07bf635f RS |
1022 | { |
1023 | Widget button = (Widget)closure; | |
1024 | XtCallCallbacks (button, XmNactivateCallback, NULL); | |
1025 | } | |
1026 | ||
1027 | /* creation functions */ | |
1028 | ||
1029 | /* dialogs */ | |
1030 | static Widget | |
41bf6a06 PR |
1031 | make_dialog (name, parent, pop_up_p, shell_title, icon_name, text_input_slot, |
1032 | radio_box, list, left_buttons, right_buttons) | |
1033 | char* name; | |
1034 | Widget parent; | |
1035 | Boolean pop_up_p; | |
1036 | char* shell_title; | |
1037 | char* icon_name; | |
1038 | Boolean text_input_slot; | |
1039 | Boolean radio_box; | |
1040 | Boolean list; | |
1041 | int left_buttons; | |
1042 | int right_buttons; | |
07bf635f RS |
1043 | { |
1044 | Widget result; | |
1045 | Widget form; | |
1046 | Widget row; | |
1047 | Widget icon; | |
1048 | Widget icon_separator; | |
1049 | Widget message; | |
1050 | Widget value = 0; | |
1051 | Widget separator; | |
1052 | Widget button = 0; | |
1053 | Widget children [16]; /* for the final XtManageChildren */ | |
1054 | int n_children; | |
1055 | Arg al[64]; /* Arg List */ | |
1056 | int ac; /* Arg Count */ | |
1057 | int i; | |
1058 | ||
1059 | if (pop_up_p) | |
1060 | { | |
1061 | ac = 0; | |
1062 | XtSetArg(al[ac], XmNtitle, shell_title); ac++; | |
1063 | XtSetArg(al[ac], XtNallowShellResize, True); ac++; | |
1064 | XtSetArg(al[ac], XmNdeleteResponse, XmUNMAP); ac++; | |
1065 | result = XmCreateDialogShell (parent, "dialog", al, ac); | |
1066 | ac = 0; | |
1067 | XtSetArg(al[ac], XmNautoUnmanage, FALSE); ac++; | |
1068 | /* XtSetArg(al[ac], XmNautoUnmanage, TRUE); ac++; */ /* ####is this ok? */ | |
1069 | XtSetArg(al[ac], XmNnavigationType, XmTAB_GROUP); ac++; | |
1070 | form = XmCreateForm (result, shell_title, al, ac); | |
1071 | } | |
1072 | else | |
1073 | { | |
1074 | ac = 0; | |
1075 | XtSetArg(al[ac], XmNautoUnmanage, FALSE); ac++; | |
1076 | XtSetArg(al[ac], XmNnavigationType, XmTAB_GROUP); ac++; | |
1077 | form = XmCreateForm (parent, shell_title, al, ac); | |
1078 | result = form; | |
1079 | } | |
1080 | ||
688f8f7f | 1081 | n_children = left_buttons + right_buttons + 1; |
07bf635f | 1082 | ac = 0; |
688f8f7f RS |
1083 | XtSetArg(al[ac], XmNpacking, n_children == 3? |
1084 | XmPACK_COLUMN: XmPACK_TIGHT); ac++; | |
1085 | XtSetArg(al[ac], XmNorientation, n_children == 3? | |
1086 | XmVERTICAL: XmHORIZONTAL); ac++; | |
07bf635f RS |
1087 | XtSetArg(al[ac], XmNnumColumns, left_buttons + right_buttons + 1); ac++; |
1088 | XtSetArg(al[ac], XmNmarginWidth, 0); ac++; | |
1089 | XtSetArg(al[ac], XmNmarginHeight, 0); ac++; | |
1090 | XtSetArg(al[ac], XmNspacing, 13); ac++; | |
1091 | XtSetArg(al[ac], XmNadjustLast, False); ac++; | |
1092 | XtSetArg(al[ac], XmNalignment, XmALIGNMENT_CENTER); ac++; | |
1093 | XtSetArg(al[ac], XmNisAligned, True); ac++; | |
1094 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_NONE); ac++; | |
1095 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_FORM); ac++; | |
1096 | XtSetArg(al[ac], XmNbottomOffset, 13); ac++; | |
1097 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_FORM); ac++; | |
1098 | XtSetArg(al[ac], XmNleftOffset, 13); ac++; | |
1099 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++; | |
1100 | XtSetArg(al[ac], XmNrightOffset, 13); ac++; | |
1101 | row = XmCreateRowColumn (form, "row", al, ac); | |
1102 | ||
1103 | n_children = 0; | |
1104 | for (i = 0; i < left_buttons; i++) | |
1105 | { | |
1106 | char button_name [16]; | |
1107 | sprintf (button_name, "button%d", i + 1); | |
1108 | ac = 0; | |
1109 | if (i == 0) | |
1110 | { | |
1111 | XtSetArg(al[ac], XmNhighlightThickness, 1); ac++; | |
1112 | XtSetArg(al[ac], XmNshowAsDefault, TRUE); ac++; | |
1113 | } | |
688f8f7f | 1114 | XtSetArg(al[ac], XmNmarginWidth, 10); ac++; |
07bf635f RS |
1115 | XtSetArg(al[ac], XmNnavigationType, XmTAB_GROUP); ac++; |
1116 | children [n_children] = XmCreatePushButton (row, button_name, al, ac); | |
1117 | ||
1118 | if (i == 0) | |
1119 | { | |
1120 | button = children [n_children]; | |
1121 | ac = 0; | |
1122 | XtSetArg(al[ac], XmNdefaultButton, button); ac++; | |
1123 | XtSetValues (row, al, ac); | |
1124 | } | |
1125 | ||
1126 | n_children++; | |
1127 | } | |
1128 | ||
908ff139 | 1129 | /* invisible separator button */ |
07bf635f RS |
1130 | ac = 0; |
1131 | XtSetArg (al[ac], XmNmappedWhenManaged, FALSE); ac++; | |
1132 | children [n_children] = XmCreateLabel (row, "separator_button", al, ac); | |
1133 | n_children++; | |
1134 | ||
1135 | for (i = 0; i < right_buttons; i++) | |
1136 | { | |
1137 | char button_name [16]; | |
1138 | sprintf (button_name, "button%d", left_buttons + i + 1); | |
1139 | ac = 0; | |
688f8f7f | 1140 | XtSetArg(al[ac], XmNmarginWidth, 10); ac++; |
07bf635f RS |
1141 | XtSetArg(al[ac], XmNnavigationType, XmTAB_GROUP); ac++; |
1142 | children [n_children] = XmCreatePushButton (row, button_name, al, ac); | |
1143 | if (! button) button = children [n_children]; | |
1144 | n_children++; | |
1145 | } | |
1146 | ||
1147 | XtManageChildren (children, n_children); | |
1148 | ||
1149 | ac = 0; | |
1150 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_NONE); ac++; | |
1151 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++; | |
1152 | XtSetArg(al[ac], XmNbottomOffset, 13); ac++; | |
1153 | XtSetArg(al[ac], XmNbottomWidget, row); ac++; | |
1154 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_FORM); ac++; | |
1155 | XtSetArg(al[ac], XmNleftOffset, 0); ac++; | |
1156 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++; | |
1157 | XtSetArg(al[ac], XmNrightOffset, 0); ac++; | |
1158 | separator = XmCreateSeparator (form, "", al, ac); | |
1159 | ||
1160 | ac = 0; | |
1161 | XtSetArg(al[ac], XmNlabelType, XmPIXMAP); ac++; | |
1162 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_FORM); ac++; | |
1163 | XtSetArg(al[ac], XmNtopOffset, 13); ac++; | |
1164 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_NONE); ac++; | |
1165 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_FORM); ac++; | |
1166 | XtSetArg(al[ac], XmNleftOffset, 13); ac++; | |
1167 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_NONE); ac++; | |
1168 | icon = XmCreateLabel (form, icon_name, al, ac); | |
1169 | ||
1170 | ac = 0; | |
1171 | XtSetArg(al[ac], XmNmappedWhenManaged, FALSE); ac++; | |
1172 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_WIDGET); ac++; | |
1173 | XtSetArg(al[ac], XmNtopOffset, 6); ac++; | |
1174 | XtSetArg(al[ac], XmNtopWidget, icon); ac++; | |
1175 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++; | |
1176 | XtSetArg(al[ac], XmNbottomOffset, 6); ac++; | |
1177 | XtSetArg(al[ac], XmNbottomWidget, separator); ac++; | |
1178 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_NONE); ac++; | |
1179 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_NONE); ac++; | |
1180 | icon_separator = XmCreateLabel (form, "", al, ac); | |
1181 | ||
1182 | if (text_input_slot) | |
1183 | { | |
1184 | ac = 0; | |
1185 | XtSetArg(al[ac], XmNcolumns, 50); ac++; | |
1186 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_NONE); ac++; | |
1187 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++; | |
1188 | XtSetArg(al[ac], XmNbottomOffset, 13); ac++; | |
1189 | XtSetArg(al[ac], XmNbottomWidget, separator); ac++; | |
1190 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_WIDGET); ac++; | |
1191 | XtSetArg(al[ac], XmNleftOffset, 13); ac++; | |
1192 | XtSetArg(al[ac], XmNleftWidget, icon); ac++; | |
1193 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++; | |
1194 | XtSetArg(al[ac], XmNrightOffset, 13); ac++; | |
1195 | value = XmCreateTextField (form, "value", al, ac); | |
1196 | } | |
1197 | else if (radio_box) | |
1198 | { | |
1199 | Widget radio_butt; | |
1200 | ac = 0; | |
1201 | XtSetArg(al[ac], XmNmarginWidth, 0); ac++; | |
1202 | XtSetArg(al[ac], XmNmarginHeight, 0); ac++; | |
1203 | XtSetArg(al[ac], XmNspacing, 13); ac++; | |
1204 | XtSetArg(al[ac], XmNalignment, XmALIGNMENT_CENTER); ac++; | |
1205 | XtSetArg(al[ac], XmNorientation, XmHORIZONTAL); ac++; | |
1206 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++; | |
1207 | XtSetArg(al[ac], XmNbottomOffset, 13); ac++; | |
1208 | XtSetArg(al[ac], XmNbottomWidget, separator); ac++; | |
1209 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_WIDGET); ac++; | |
1210 | XtSetArg(al[ac], XmNleftOffset, 13); ac++; | |
1211 | XtSetArg(al[ac], XmNleftWidget, icon); ac++; | |
1212 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++; | |
1213 | XtSetArg(al[ac], XmNrightOffset, 13); ac++; | |
1214 | value = XmCreateRadioBox (form, "radiobutton1", al, ac); | |
1215 | ac = 0; | |
1216 | i = 0; | |
1217 | radio_butt = XmCreateToggleButtonGadget (value, "radio1", al, ac); | |
1218 | children [i++] = radio_butt; | |
1219 | radio_butt = XmCreateToggleButtonGadget (value, "radio2", al, ac); | |
1220 | children [i++] = radio_butt; | |
1221 | radio_butt = XmCreateToggleButtonGadget (value, "radio3", al, ac); | |
1222 | children [i++] = radio_butt; | |
1223 | XtManageChildren (children, i); | |
1224 | } | |
1225 | else if (list) | |
1226 | { | |
1227 | ac = 0; | |
1228 | XtSetArg(al[ac], XmNvisibleItemCount, 5); ac++; | |
1229 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_NONE); ac++; | |
1230 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++; | |
1231 | XtSetArg(al[ac], XmNbottomOffset, 13); ac++; | |
1232 | XtSetArg(al[ac], XmNbottomWidget, separator); ac++; | |
1233 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_WIDGET); ac++; | |
1234 | XtSetArg(al[ac], XmNleftOffset, 13); ac++; | |
1235 | XtSetArg(al[ac], XmNleftWidget, icon); ac++; | |
1236 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++; | |
1237 | XtSetArg(al[ac], XmNrightOffset, 13); ac++; | |
1238 | value = XmCreateScrolledList (form, "list", al, ac); | |
1239 | ||
1240 | /* this is the easiest way I found to have the dble click in the | |
1241 | list activate the default button */ | |
1242 | XtAddCallback (value, XmNdefaultActionCallback, activate_button, button); | |
1243 | } | |
1244 | ||
1245 | ac = 0; | |
1246 | XtSetArg(al[ac], XmNalignment, XmALIGNMENT_BEGINNING); ac++; | |
1247 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_FORM); ac++; | |
1248 | XtSetArg(al[ac], XmNtopOffset, 13); ac++; | |
1249 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++; | |
1250 | XtSetArg(al[ac], XmNbottomOffset, 13); ac++; | |
1251 | XtSetArg(al[ac], XmNbottomWidget, | |
1252 | text_input_slot || radio_box || list ? value : separator); ac++; | |
1253 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_WIDGET); ac++; | |
1254 | XtSetArg(al[ac], XmNleftOffset, 13); ac++; | |
1255 | XtSetArg(al[ac], XmNleftWidget, icon); ac++; | |
1256 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++; | |
1257 | XtSetArg(al[ac], XmNrightOffset, 13); ac++; | |
1258 | message = XmCreateLabel (form, "message", al, ac); | |
1259 | ||
1260 | if (list) | |
1261 | XtManageChild (value); | |
1262 | ||
1263 | i = 0; | |
1264 | children [i] = row; i++; | |
1265 | children [i] = separator; i++; | |
1266 | if (text_input_slot || radio_box) | |
1267 | { | |
1268 | children [i] = value; i++; | |
1269 | } | |
1270 | children [i] = message; i++; | |
1271 | children [i] = icon; i++; | |
1272 | children [i] = icon_separator; i++; | |
1273 | XtManageChildren (children, i); | |
1274 | ||
1275 | if (text_input_slot || list) | |
1276 | { | |
1277 | XtInstallAccelerators (value, button); | |
1278 | XtSetKeyboardFocus (result, value); | |
1279 | } | |
1280 | else | |
1281 | { | |
1282 | XtInstallAccelerators (form, button); | |
1283 | XtSetKeyboardFocus (result, button); | |
1284 | } | |
1285 | ||
1286 | return result; | |
1287 | } | |
1288 | ||
1289 | static destroyed_instance* | |
41bf6a06 PR |
1290 | find_matching_instance (instance) |
1291 | widget_instance* instance; | |
07bf635f RS |
1292 | { |
1293 | destroyed_instance* cur; | |
1294 | destroyed_instance* prev; | |
1295 | char* type = instance->info->type; | |
1296 | char* name = instance->info->name; | |
1297 | ||
1298 | for (prev = NULL, cur = all_destroyed_instances; | |
1299 | cur; | |
1300 | prev = cur, cur = cur->next) | |
1301 | { | |
1302 | if (!strcmp (cur->name, name) | |
1303 | && !strcmp (cur->type, type) | |
1304 | && cur->parent == instance->parent | |
1305 | && cur->pop_up_p == instance->pop_up_p) | |
1306 | { | |
1307 | if (prev) | |
1308 | prev->next = cur->next; | |
1309 | else | |
1310 | all_destroyed_instances = cur->next; | |
1311 | return cur; | |
1312 | } | |
1313 | /* do some cleanup */ | |
1314 | else if (!cur->widget) | |
1315 | { | |
1316 | if (prev) | |
1317 | prev->next = cur->next; | |
1318 | else | |
1319 | all_destroyed_instances = cur->next; | |
1320 | free_destroyed_instance (cur); | |
1321 | cur = prev ? prev : all_destroyed_instances; | |
1322 | } | |
1323 | } | |
1324 | return NULL; | |
1325 | } | |
1326 | ||
1327 | static void | |
41bf6a06 PR |
1328 | mark_dead_instance_destroyed (widget, closure, call_data) |
1329 | Widget widget; | |
1330 | XtPointer closure; | |
1331 | XtPointer call_data; | |
07bf635f RS |
1332 | { |
1333 | destroyed_instance* instance = (destroyed_instance*)closure; | |
1334 | instance->widget = NULL; | |
1335 | } | |
1336 | ||
1337 | static void | |
41bf6a06 PR |
1338 | recenter_widget (widget) |
1339 | Widget widget; | |
07bf635f RS |
1340 | { |
1341 | Widget parent = XtParent (widget); | |
1342 | Screen* screen = XtScreen (widget); | |
1343 | Dimension screen_width = WidthOfScreen (screen); | |
1344 | Dimension screen_height = HeightOfScreen (screen); | |
1345 | Dimension parent_width = 0; | |
1346 | Dimension parent_height = 0; | |
1347 | Dimension child_width = 0; | |
1348 | Dimension child_height = 0; | |
1349 | Position x; | |
1350 | Position y; | |
1351 | ||
8dd095ee | 1352 | XtVaGetValues (widget, XtNwidth, &child_width, XtNheight, &child_height, NULL); |
07bf635f | 1353 | XtVaGetValues (parent, XtNwidth, &parent_width, XtNheight, &parent_height, |
8dd095ee | 1354 | NULL); |
07bf635f RS |
1355 | |
1356 | x = (((Position)parent_width) - ((Position)child_width)) / 2; | |
1357 | y = (((Position)parent_height) - ((Position)child_height)) / 2; | |
1358 | ||
1359 | XtTranslateCoords (parent, x, y, &x, &y); | |
1360 | ||
1361 | if (x + child_width > screen_width) | |
1362 | x = screen_width - child_width; | |
1363 | if (x < 0) | |
1364 | x = 0; | |
1365 | ||
1366 | if (y + child_height > screen_height) | |
1367 | y = screen_height - child_height; | |
1368 | if (y < 0) | |
1369 | y = 0; | |
1370 | ||
8dd095ee | 1371 | XtVaSetValues (widget, XtNx, x, XtNy, y, NULL); |
07bf635f RS |
1372 | } |
1373 | ||
1374 | static Widget | |
41bf6a06 PR |
1375 | recycle_instance (instance) |
1376 | destroyed_instance* instance; | |
07bf635f RS |
1377 | { |
1378 | Widget widget = instance->widget; | |
1379 | ||
1380 | /* widget is NULL if the parent was destroyed. */ | |
1381 | if (widget) | |
1382 | { | |
1383 | Widget focus; | |
1384 | Widget separator; | |
1385 | ||
1386 | /* Remove the destroy callback as the instance is not in the list | |
1387 | anymore */ | |
1388 | XtRemoveCallback (instance->parent, XtNdestroyCallback, | |
1389 | mark_dead_instance_destroyed, | |
1390 | (XtPointer)instance); | |
1391 | ||
1392 | /* Give the focus to the initial item */ | |
1393 | focus = XtNameToWidget (widget, "*value"); | |
1394 | if (!focus) | |
1395 | focus = XtNameToWidget (widget, "*button1"); | |
1396 | if (focus) | |
1397 | XtSetKeyboardFocus (widget, focus); | |
1398 | ||
1399 | /* shrink the separator label back to their original size */ | |
1400 | separator = XtNameToWidget (widget, "*separator_button"); | |
1401 | if (separator) | |
8dd095ee | 1402 | XtVaSetValues (separator, XtNwidth, 5, XtNheight, 5, NULL); |
07bf635f RS |
1403 | |
1404 | /* Center the dialog in its parent */ | |
1405 | recenter_widget (widget); | |
1406 | } | |
1407 | free_destroyed_instance (instance); | |
1408 | return widget; | |
1409 | } | |
1410 | ||
1411 | Widget | |
41bf6a06 PR |
1412 | xm_create_dialog (instance) |
1413 | widget_instance* instance; | |
07bf635f RS |
1414 | { |
1415 | char* name = instance->info->type; | |
1416 | Widget parent = instance->parent; | |
1417 | Widget widget; | |
1418 | Boolean pop_up_p = instance->pop_up_p; | |
1419 | char* shell_name = 0; | |
2f87cc74 | 1420 | char* icon_name = 0; |
07bf635f RS |
1421 | Boolean text_input_slot = False; |
1422 | Boolean radio_box = False; | |
1423 | Boolean list = False; | |
1424 | int total_buttons; | |
1425 | int left_buttons = 0; | |
1426 | int right_buttons = 1; | |
1427 | destroyed_instance* dead_one; | |
1428 | ||
1429 | /* try to find a widget to recycle */ | |
1430 | dead_one = find_matching_instance (instance); | |
1431 | if (dead_one) | |
1432 | { | |
1433 | Widget recycled_widget = recycle_instance (dead_one); | |
1434 | if (recycled_widget) | |
1435 | return recycled_widget; | |
1436 | } | |
1437 | ||
1438 | switch (name [0]){ | |
1439 | case 'E': case 'e': | |
1440 | icon_name = "dbox-error"; | |
1441 | shell_name = "Error"; | |
1442 | break; | |
1443 | ||
1444 | case 'I': case 'i': | |
1445 | icon_name = "dbox-info"; | |
1446 | shell_name = "Information"; | |
1447 | break; | |
1448 | ||
1449 | case 'L': case 'l': | |
1450 | list = True; | |
1451 | icon_name = "dbox-question"; | |
1452 | shell_name = "Prompt"; | |
1453 | break; | |
1454 | ||
1455 | case 'P': case 'p': | |
1456 | text_input_slot = True; | |
1457 | icon_name = "dbox-question"; | |
1458 | shell_name = "Prompt"; | |
1459 | break; | |
1460 | ||
1461 | case 'Q': case 'q': | |
1462 | icon_name = "dbox-question"; | |
1463 | shell_name = "Question"; | |
1464 | break; | |
1465 | } | |
1466 | ||
1467 | total_buttons = name [1] - '0'; | |
1468 | ||
1469 | if (name [3] == 'T' || name [3] == 't') | |
1470 | { | |
1471 | text_input_slot = False; | |
1472 | radio_box = True; | |
1473 | } | |
1474 | else if (name [3]) | |
1475 | right_buttons = name [4] - '0'; | |
1476 | ||
1477 | left_buttons = total_buttons - right_buttons; | |
1478 | ||
1479 | widget = make_dialog (name, parent, pop_up_p, | |
1480 | shell_name, icon_name, text_input_slot, radio_box, | |
1481 | list, left_buttons, right_buttons); | |
1482 | ||
1483 | XtAddCallback (widget, XmNpopdownCallback, xm_nosel_callback, | |
1484 | (XtPointer) instance); | |
1485 | return widget; | |
1486 | } | |
1487 | ||
42de618f RS |
1488 | /* Create a menu bar. We turn off the f10 key |
1489 | because we have not yet managed to make it work right in Motif. */ | |
1490 | ||
07bf635f | 1491 | static Widget |
41bf6a06 PR |
1492 | make_menubar (instance) |
1493 | widget_instance* instance; | |
07bf635f | 1494 | { |
1f0cf6ee | 1495 | Arg al[3]; |
42de618f RS |
1496 | int ac; |
1497 | ||
1498 | ac = 0; | |
1f0cf6ee | 1499 | XtSetArg(al[ac], XmNmenuAccelerator, 0); ++ac; |
1f0cf6ee | 1500 | return XmCreateMenuBar (instance->parent, instance->info->name, al, ac); |
07bf635f RS |
1501 | } |
1502 | ||
1503 | static void | |
41bf6a06 PR |
1504 | remove_grabs (shell, closure, call_data) |
1505 | Widget shell; | |
1506 | XtPointer closure; | |
1507 | XtPointer call_data; | |
07bf635f | 1508 | { |
0cb00a44 RS |
1509 | Widget menu = (Widget) closure; |
1510 | XmRemoveFromPostFromList (menu, XtParent (XtParent (menu))); | |
07bf635f RS |
1511 | } |
1512 | ||
1513 | static Widget | |
41bf6a06 PR |
1514 | make_popup_menu (instance) |
1515 | widget_instance* instance; | |
07bf635f RS |
1516 | { |
1517 | Widget parent = instance->parent; | |
1518 | Window parent_window = parent->core.window; | |
1519 | Widget result; | |
1520 | ||
1521 | /* sets the parent window to 0 to fool Motif into not generating a grab */ | |
1522 | parent->core.window = 0; | |
1523 | result = XmCreatePopupMenu (parent, instance->info->name, NULL, 0); | |
1524 | XtAddCallback (XtParent (result), XmNpopdownCallback, remove_grabs, | |
1525 | (XtPointer)result); | |
1526 | parent->core.window = parent_window; | |
1527 | return result; | |
1528 | } | |
968aa0ad | 1529 | |
dfdcaf49 | 1530 | static Widget |
41bf6a06 PR |
1531 | make_main (instance) |
1532 | widget_instance* instance; | |
dfdcaf49 PR |
1533 | { |
1534 | Widget parent = instance->parent; | |
1535 | Widget result; | |
1536 | Arg al[2]; | |
1537 | int ac; | |
1538 | ||
1539 | ac = 0; | |
1540 | XtSetArg (al[ac], XtNborderWidth, 0); ac++; | |
1541 | XtSetArg (al[ac], XmNspacing, 0); ac++; | |
1542 | result = XmCreateMainWindow (parent, instance->info->name, al, ac); | |
1543 | return result; | |
1544 | } | |
07bf635f RS |
1545 | |
1546 | \f/* Table of functions to create widgets */ | |
1547 | ||
1548 | #ifdef ENERGIZE | |
1549 | ||
1550 | /* interface with the XDesigner generated functions */ | |
1551 | typedef Widget (*widget_maker) (Widget); | |
1552 | extern Widget create_project_p_sheet (Widget parent); | |
1553 | extern Widget create_debugger_p_sheet (Widget parent); | |
1554 | extern Widget create_breaklist_p_sheet (Widget parent); | |
1555 | extern Widget create_le_browser_p_sheet (Widget parent); | |
1556 | extern Widget create_class_browser_p_sheet (Widget parent); | |
1557 | extern Widget create_call_browser_p_sheet (Widget parent); | |
1558 | extern Widget create_build_dialog (Widget parent); | |
1559 | extern Widget create_editmode_dialog (Widget parent); | |
1560 | extern Widget create_search_dialog (Widget parent); | |
1561 | extern Widget create_project_display_dialog (Widget parent); | |
1562 | ||
1563 | static Widget | |
1564 | make_one (widget_instance* instance, widget_maker fn) | |
1565 | { | |
1566 | Widget result; | |
1567 | Arg al [64]; | |
1568 | int ac = 0; | |
1569 | ||
1570 | if (instance->pop_up_p) | |
1571 | { | |
1572 | XtSetArg (al [ac], XmNallowShellResize, TRUE); ac++; | |
1573 | result = XmCreateDialogShell (instance->parent, "dialog", NULL, 0); | |
1574 | XtAddCallback (result, XmNpopdownCallback, &xm_nosel_callback, | |
1575 | (XtPointer) instance); | |
1576 | (*fn) (result); | |
1577 | } | |
1578 | else | |
1579 | { | |
1580 | result = (*fn) (instance->parent); | |
1581 | XtRealizeWidget (result); | |
1582 | } | |
1583 | return result; | |
1584 | } | |
1585 | ||
1586 | static Widget | |
1587 | make_project_p_sheet (widget_instance* instance) | |
1588 | { | |
1589 | return make_one (instance, create_project_p_sheet); | |
1590 | } | |
1591 | ||
1592 | static Widget | |
1593 | make_debugger_p_sheet (widget_instance* instance) | |
1594 | { | |
1595 | return make_one (instance, create_debugger_p_sheet); | |
1596 | } | |
1597 | ||
1598 | static Widget | |
1599 | make_breaklist_p_sheet (widget_instance* instance) | |
1600 | { | |
1601 | return make_one (instance, create_breaklist_p_sheet); | |
1602 | } | |
1603 | ||
1604 | static Widget | |
1605 | make_le_browser_p_sheet (widget_instance* instance) | |
1606 | { | |
1607 | return make_one (instance, create_le_browser_p_sheet); | |
1608 | } | |
1609 | ||
1610 | static Widget | |
1611 | make_class_browser_p_sheet (widget_instance* instance) | |
1612 | { | |
1613 | return make_one (instance, create_class_browser_p_sheet); | |
1614 | } | |
1615 | ||
1616 | static Widget | |
1617 | make_call_browser_p_sheet (widget_instance* instance) | |
1618 | { | |
1619 | return make_one (instance, create_call_browser_p_sheet); | |
1620 | } | |
1621 | ||
1622 | static Widget | |
1623 | make_build_dialog (widget_instance* instance) | |
1624 | { | |
1625 | return make_one (instance, create_build_dialog); | |
1626 | } | |
1627 | ||
1628 | static Widget | |
1629 | make_editmode_dialog (widget_instance* instance) | |
1630 | { | |
1631 | return make_one (instance, create_editmode_dialog); | |
1632 | } | |
1633 | ||
1634 | static Widget | |
1635 | make_search_dialog (widget_instance* instance) | |
1636 | { | |
1637 | return make_one (instance, create_search_dialog); | |
1638 | } | |
1639 | ||
1640 | static Widget | |
1641 | make_project_display_dialog (widget_instance* instance) | |
1642 | { | |
1643 | return make_one (instance, create_project_display_dialog); | |
1644 | } | |
1645 | ||
1646 | #endif /* ENERGIZE */ | |
1647 | ||
1648 | widget_creation_entry | |
1649 | xm_creation_table [] = | |
1650 | { | |
1651 | {"menubar", make_menubar}, | |
1652 | {"popup", make_popup_menu}, | |
dfdcaf49 | 1653 | {"main", make_main}, |
07bf635f RS |
1654 | #ifdef ENERGIZE |
1655 | {"project_p_sheet", make_project_p_sheet}, | |
1656 | {"debugger_p_sheet", make_debugger_p_sheet}, | |
1657 | {"breaklist_psheet", make_breaklist_p_sheet}, | |
1658 | {"leb_psheet", make_le_browser_p_sheet}, | |
1659 | {"class_browser_psheet", make_class_browser_p_sheet}, | |
1660 | {"ctree_browser_psheet", make_call_browser_p_sheet}, | |
1661 | {"build", make_build_dialog}, | |
1662 | {"editmode", make_editmode_dialog}, | |
1663 | {"search", make_search_dialog}, | |
1664 | {"project_display", make_project_display_dialog}, | |
1665 | #endif /* ENERGIZE */ | |
1666 | {NULL, NULL} | |
1667 | }; | |
1668 | ||
1669 | \f/* Destruction of instances */ | |
1670 | void | |
41bf6a06 PR |
1671 | xm_destroy_instance (instance) |
1672 | widget_instance* instance; | |
07bf635f RS |
1673 | { |
1674 | Widget widget = instance->widget; | |
1675 | /* recycle the dialog boxes */ | |
1676 | /* Disable the recycling until we can find a way to have the dialog box | |
1677 | get reasonable layout after we modify its contents. */ | |
1678 | if (0 | |
1679 | && XtClass (widget) == xmDialogShellWidgetClass) | |
1680 | { | |
1681 | destroyed_instance* dead_instance = | |
1682 | make_destroyed_instance (instance->info->name, | |
1683 | instance->info->type, | |
1684 | instance->widget, | |
1685 | instance->parent, | |
1686 | instance->pop_up_p); | |
1687 | dead_instance->next = all_destroyed_instances; | |
1688 | all_destroyed_instances = dead_instance; | |
1689 | XtUnmanageChild (first_child (instance->widget)); | |
1690 | XFlush (XtDisplay (instance->widget)); | |
1691 | XtAddCallback (instance->parent, XtNdestroyCallback, | |
1692 | mark_dead_instance_destroyed, (XtPointer)dead_instance); | |
1693 | } | |
1694 | else | |
1695 | { | |
1696 | /* This might not be necessary now that the nosel is attached to | |
1697 | popdown instead of destroy, but it can't hurt. */ | |
1698 | XtRemoveCallback (instance->widget, XtNdestroyCallback, | |
1699 | xm_nosel_callback, (XtPointer)instance); | |
1700 | XtDestroyWidget (instance->widget); | |
1701 | } | |
1702 | } | |
1703 | ||
1704 | \f/* popup utility */ | |
1705 | void | |
86c42dbd | 1706 | xm_popup_menu (widget, event) |
41bf6a06 | 1707 | Widget widget; |
86c42dbd | 1708 | XEvent *event; |
07bf635f RS |
1709 | { |
1710 | XButtonPressedEvent dummy; | |
86c42dbd RS |
1711 | |
1712 | if (event == 0) | |
1713 | { | |
1714 | dummy.type = ButtonPress; | |
1715 | dummy.serial = 0; | |
1716 | dummy.send_event = 0; | |
1717 | dummy.display = XtDisplay (widget); | |
1718 | dummy.window = XtWindow (XtParent (widget)); | |
1719 | dummy.time = 0; | |
1720 | dummy.button = 0; | |
1721 | XQueryPointer (dummy.display, dummy.window, &dummy.root, | |
1722 | &dummy.subwindow, &dummy.x_root, &dummy.y_root, | |
1723 | &dummy.x, &dummy.y, &dummy.state); | |
1724 | event = (XEvent *) &dummy; | |
1725 | } | |
07bf635f RS |
1726 | |
1727 | if (event->type == ButtonPress || event->type == ButtonRelease) | |
1728 | { | |
3d57dbba GM |
1729 | /* Setting the menuPost resource only required by Motif 1.1 and |
1730 | LessTif 0.84 and earlier. With later versions of LessTif, | |
1731 | setting menuPost is unnecessary and may cause problems, so | |
1732 | don't do it. */ | |
1733 | #if XmVersion < 1002 || (defined LESSTIF_VERSION && LESSTIF_VERSION < 84) | |
1734 | { | |
1735 | /* This is so totally ridiculous: there's NO WAY to tell Motif | |
1736 | that *any* button can select a menu item. Only one button | |
1737 | can have that honor. */ | |
1738 | ||
1739 | char *trans = 0; | |
1740 | if (event->xbutton.state & Button5Mask) trans = "<Btn5Down>"; | |
1741 | else if (event->xbutton.state & Button4Mask) trans = "<Btn4Down>"; | |
1742 | else if (event->xbutton.state & Button3Mask) trans = "<Btn3Down>"; | |
1743 | else if (event->xbutton.state & Button2Mask) trans = "<Btn2Down>"; | |
1744 | else if (event->xbutton.state & Button1Mask) trans = "<Btn1Down>"; | |
1745 | if (trans) XtVaSetValues (widget, XmNmenuPost, trans, NULL); | |
1746 | } | |
1747 | #endif | |
1748 | ||
07bf635f RS |
1749 | XmMenuPosition (widget, (XButtonPressedEvent *) event); |
1750 | } | |
3d57dbba | 1751 | |
07bf635f RS |
1752 | XtManageChild (widget); |
1753 | } | |
1754 | ||
1755 | static void | |
41bf6a06 PR |
1756 | set_min_dialog_size (w) |
1757 | Widget w; | |
07bf635f RS |
1758 | { |
1759 | short width; | |
1760 | short height; | |
8dd095ee GM |
1761 | XtVaGetValues (w, XmNwidth, &width, XmNheight, &height, NULL); |
1762 | XtVaSetValues (w, XmNminWidth, width, XmNminHeight, height, NULL); | |
07bf635f RS |
1763 | } |
1764 | ||
1765 | void | |
41bf6a06 PR |
1766 | xm_pop_instance (instance, up) |
1767 | widget_instance* instance; | |
1768 | Boolean up; | |
07bf635f RS |
1769 | { |
1770 | Widget widget = instance->widget; | |
1771 | ||
1772 | if (XtClass (widget) == xmDialogShellWidgetClass) | |
1773 | { | |
1774 | Widget widget_to_manage = first_child (widget); | |
1775 | if (up) | |
1776 | { | |
1777 | XtManageChild (widget_to_manage); | |
1778 | set_min_dialog_size (widget); | |
1779 | XtSetKeyboardFocus (instance->parent, widget); | |
1780 | } | |
1781 | else | |
1782 | XtUnmanageChild (widget_to_manage); | |
1783 | } | |
1784 | else | |
1785 | { | |
1786 | if (up) | |
1787 | XtManageChild (widget); | |
1788 | else | |
1789 | XtUnmanageChild (widget); | |
1790 | } | |
1791 | } | |
1792 | ||
1793 | \f | |
1794 | /* motif callback */ | |
1795 | ||
07bf635f | 1796 | static void |
41bf6a06 PR |
1797 | do_call (widget, closure, type) |
1798 | Widget widget; | |
1799 | XtPointer closure; | |
1800 | enum do_call_type type; | |
07bf635f RS |
1801 | { |
1802 | Arg al [256]; | |
1803 | int ac; | |
1804 | XtPointer user_data; | |
1805 | widget_instance* instance = (widget_instance*)closure; | |
1806 | Widget instance_widget; | |
1807 | LWLIB_ID id; | |
1808 | ||
1809 | if (!instance) | |
1810 | return; | |
1811 | if (widget->core.being_destroyed) | |
1812 | return; | |
1813 | ||
1814 | instance_widget = instance->widget; | |
1815 | if (!instance_widget) | |
1816 | return; | |
1817 | ||
1818 | id = instance->info->id; | |
1819 | ac = 0; | |
1820 | user_data = NULL; | |
1821 | XtSetArg (al [ac], XmNuserData, &user_data); ac++; | |
1822 | XtGetValues (widget, al, ac); | |
f25d58a4 | 1823 | |
07bf635f RS |
1824 | switch (type) |
1825 | { | |
1826 | case pre_activate: | |
1827 | if (instance->info->pre_activate_cb) | |
1828 | instance->info->pre_activate_cb (widget, id, user_data); | |
1829 | break; | |
f25d58a4 | 1830 | |
07bf635f RS |
1831 | case selection: |
1832 | if (instance->info->selection_cb) | |
1833 | instance->info->selection_cb (widget, id, user_data); | |
1834 | break; | |
f25d58a4 | 1835 | |
07bf635f RS |
1836 | case no_selection: |
1837 | if (instance->info->selection_cb) | |
1838 | instance->info->selection_cb (widget, id, (XtPointer) -1); | |
1839 | break; | |
f25d58a4 | 1840 | |
07bf635f RS |
1841 | case post_activate: |
1842 | if (instance->info->post_activate_cb) | |
1843 | instance->info->post_activate_cb (widget, id, user_data); | |
1844 | break; | |
f25d58a4 | 1845 | |
07bf635f RS |
1846 | default: |
1847 | abort (); | |
1848 | } | |
1849 | } | |
1850 | ||
1851 | /* Like lw_internal_update_other_instances except that it does not do | |
1852 | anything if its shell parent is not managed. This is to protect | |
1853 | lw_internal_update_other_instances to dereference freed memory | |
1854 | if the widget was ``destroyed'' by caching it in the all_destroyed_instances | |
1855 | list */ | |
1856 | static void | |
41bf6a06 PR |
1857 | xm_internal_update_other_instances (widget, closure, call_data) |
1858 | Widget widget; | |
1859 | XtPointer closure; | |
1860 | XtPointer call_data; | |
07bf635f RS |
1861 | { |
1862 | Widget parent; | |
1863 | for (parent = widget; parent; parent = XtParent (parent)) | |
1864 | if (XtIsShell (parent)) | |
1865 | break; | |
1866 | else if (!XtIsManaged (parent)) | |
1867 | return; | |
1868 | lw_internal_update_other_instances (widget, closure, call_data); | |
1869 | } | |
1870 | ||
1871 | static void | |
41bf6a06 PR |
1872 | xm_generic_callback (widget, closure, call_data) |
1873 | Widget widget; | |
1874 | XtPointer closure; | |
1875 | XtPointer call_data; | |
07bf635f RS |
1876 | { |
1877 | lw_internal_update_other_instances (widget, closure, call_data); | |
1878 | do_call (widget, closure, selection); | |
1879 | } | |
1880 | ||
1881 | static void | |
41bf6a06 PR |
1882 | xm_nosel_callback (widget, closure, call_data) |
1883 | Widget widget; | |
1884 | XtPointer closure; | |
1885 | XtPointer call_data; | |
07bf635f | 1886 | { |
f25d58a4 GM |
1887 | /* This callback is only called when a dialog box is dismissed with |
1888 | the wm's destroy button (WM_DELETE_WINDOW.) We want the dialog | |
1889 | box to be destroyed in that case, not just unmapped, so that it | |
1890 | releases its keyboard grabs. But there are problems with running | |
1891 | our callbacks while the widget is in the process of being | |
1892 | destroyed, so we set XmNdeleteResponse to XmUNMAP instead of | |
1893 | XmDESTROY and then destroy it ourself after having run the | |
1894 | callback. */ | |
07bf635f RS |
1895 | do_call (widget, closure, no_selection); |
1896 | XtDestroyWidget (widget); | |
1897 | } | |
1898 | ||
1899 | static void | |
41bf6a06 PR |
1900 | xm_pull_down_callback (widget, closure, call_data) |
1901 | Widget widget; | |
1902 | XtPointer closure; | |
1903 | XtPointer call_data; | |
07bf635f | 1904 | { |
640438b0 GM |
1905 | Widget parent = XtParent (widget); |
1906 | ||
1907 | if (XmIsRowColumn (parent)) | |
1908 | { | |
1909 | unsigned char type = 0xff; | |
1910 | XtVaGetValues (parent, XmNrowColumnType, &type, NULL); | |
1911 | if (type == XmMENU_BAR) | |
1912 | do_call (widget, closure, pre_activate); | |
1913 | } | |
07bf635f RS |
1914 | } |
1915 | ||
640438b0 GM |
1916 | |
1917 | /* XmNpopdownCallback for MenuShell widgets. WIDGET is the MenuShell, | |
f25d58a4 | 1918 | CLOSURE is a pointer to the widget_instance of the shell, |
640438b0 | 1919 | |
f25d58a4 GM |
1920 | Note that this callback is called for each cascade button in a |
1921 | menu, whether or not its submenu is visible. */ | |
640438b0 | 1922 | |
07bf635f | 1923 | static void |
41bf6a06 PR |
1924 | xm_pop_down_callback (widget, closure, call_data) |
1925 | Widget widget; | |
1926 | XtPointer closure; | |
1927 | XtPointer call_data; | |
07bf635f | 1928 | { |
ffa47e54 PR |
1929 | widget_instance *instance = (widget_instance *) closure; |
1930 | ||
f25d58a4 GM |
1931 | if ((!instance->pop_up_p && XtParent (widget) == instance->widget) |
1932 | || XtParent (widget) == instance->parent) | |
640438b0 | 1933 | do_call (widget, closure, post_activate); |
07bf635f RS |
1934 | } |
1935 | ||
1936 | \f | |
1937 | /* set the keyboard focus */ | |
1938 | void | |
41bf6a06 PR |
1939 | xm_set_keyboard_focus (parent, w) |
1940 | Widget parent; | |
1941 | Widget w; | |
07bf635f RS |
1942 | { |
1943 | XmProcessTraversal (w, 0); | |
1944 | XtSetKeyboardFocus (parent, w); | |
1945 | } | |
c884904e PR |
1946 | |
1947 | /* Motif hack to set the main window areas. */ | |
1948 | void | |
1949 | xm_set_main_areas (parent, menubar, work_area) | |
1950 | Widget parent; | |
1951 | Widget menubar; | |
1952 | Widget work_area; | |
1953 | { | |
1954 | XmMainWindowSetAreas (parent, | |
1955 | menubar, /* menubar (maybe 0) */ | |
1956 | 0, /* command area (psheets) */ | |
1957 | 0, /* horizontal scroll */ | |
1958 | 0, /* vertical scroll */ | |
1959 | work_area); /* work area */ | |
1960 | } | |
1961 | ||
1962 | /* Motif hack to control resizing on the menubar. */ | |
1963 | void | |
1964 | xm_manage_resizing (w, flag) | |
1965 | Widget w; | |
1966 | Boolean flag; | |
1967 | { | |
566f7ec8 | 1968 | XtVaSetValues (w, XtNallowShellResize, flag, NULL); |
c884904e | 1969 | } |