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 | ||
968aa0ad GM |
62 | #ifdef __STDC__ |
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 | ||
d3065ce2 | 142 | static destroyed_instance *all_destroyed_instances = NULL; |
07bf635f RS |
143 | |
144 | static destroyed_instance* | |
41bf6a06 PR |
145 | make_destroyed_instance (name, type, widget, parent, pop_up_p) |
146 | char* name; | |
147 | char* type; | |
148 | Widget widget; | |
149 | Widget parent; | |
150 | Boolean pop_up_p; | |
07bf635f RS |
151 | { |
152 | destroyed_instance* instance = | |
153 | (destroyed_instance*)malloc (sizeof (destroyed_instance)); | |
dfdcaf49 PR |
154 | instance->name = safe_strdup (name); |
155 | instance->type = safe_strdup (type); | |
07bf635f RS |
156 | instance->widget = widget; |
157 | instance->parent = parent; | |
158 | instance->pop_up_p = pop_up_p; | |
159 | instance->next = NULL; | |
160 | return instance; | |
161 | } | |
162 | ||
163 | static void | |
41bf6a06 PR |
164 | free_destroyed_instance (instance) |
165 | destroyed_instance* instance; | |
07bf635f RS |
166 | { |
167 | free (instance->name); | |
168 | free (instance->type); | |
169 | free (instance); | |
170 | } | |
171 | ||
172 | \f/* motif utility functions */ | |
173 | Widget | |
41bf6a06 PR |
174 | first_child (widget) |
175 | Widget widget; | |
07bf635f RS |
176 | { |
177 | return ((CompositeWidget)widget)->composite.children [0]; | |
178 | } | |
179 | ||
180 | Boolean | |
41bf6a06 PR |
181 | lw_motif_widget_p (widget) |
182 | Widget widget; | |
07bf635f RS |
183 | { |
184 | return | |
185 | XtClass (widget) == xmDialogShellWidgetClass | |
186 | || XmIsPrimitive (widget) || XmIsManager (widget) || XmIsGadget (widget); | |
187 | } | |
188 | ||
189 | static XmString | |
41bf6a06 PR |
190 | resource_motif_string (widget, name) |
191 | Widget widget; | |
192 | char* name; | |
07bf635f RS |
193 | { |
194 | XtResource resource; | |
195 | XmString result = 0; | |
196 | ||
197 | resource.resource_name = name; | |
198 | resource.resource_class = XmCXmString; | |
199 | resource.resource_type = XmRXmString; | |
200 | resource.resource_size = sizeof (XmString); | |
201 | resource.resource_offset = 0; | |
202 | resource.default_type = XtRImmediate; | |
203 | resource.default_addr = 0; | |
204 | ||
205 | XtGetSubresources (widget, (XtPointer)&result, "dialogString", | |
206 | "DialogString", &resource, 1, NULL, 0); | |
207 | return result; | |
208 | } | |
209 | ||
0d807395 RS |
210 | /* Destroy all of the children of WIDGET |
211 | starting with number FIRST_CHILD_TO_DESTROY. */ | |
212 | ||
07bf635f | 213 | static void |
0d807395 | 214 | destroy_all_children (widget, first_child_to_destroy) |
41bf6a06 | 215 | Widget widget; |
0d807395 | 216 | int first_child_to_destroy; |
07bf635f RS |
217 | { |
218 | Widget* children; | |
219 | unsigned int number; | |
220 | int i; | |
221 | ||
222 | children = XtCompositeChildren (widget, &number); | |
223 | if (children) | |
224 | { | |
0d807395 RS |
225 | XtUnmanageChildren (children + first_child_to_destroy, |
226 | number - first_child_to_destroy); | |
227 | ||
07bf635f | 228 | /* Unmanage all children and destroy them. They will only be |
0d807395 RS |
229 | really destroyed when we get out of DispatchEvent. */ |
230 | for (i = first_child_to_destroy; i < number; i++) | |
d69fa6b1 RS |
231 | { |
232 | Arg al[2]; | |
233 | Widget submenu = 0; | |
234 | /* Cascade buttons have submenus,and these submenus | |
235 | need to be freed. But they are not included in | |
236 | XtCompositeChildren. So get it out of the cascade button | |
237 | and free it. If this child is not a cascade button, | |
238 | then submenu should remain unchanged. */ | |
239 | XtSetArg (al[0], XmNsubMenuId, &submenu); | |
240 | XtGetValues (children[i], al, 1); | |
241 | if (submenu) | |
242 | XtDestroyWidget (submenu); | |
243 | XtDestroyWidget (children[i]); | |
244 | } | |
0d807395 | 245 | |
07bf635f RS |
246 | XtFree ((char *) children); |
247 | } | |
248 | } | |
249 | ||
d3065ce2 GM |
250 | |
251 | \f | |
252 | /* Callback XmNarmCallback and XmNdisarmCallback for buttons in a | |
253 | menu. CLIENT_DATA contains a pointer to the widget_value | |
254 | corresponding to widget W. CALL_DATA contains a | |
255 | XmPushButtonCallbackStruct containing the reason why the callback | |
256 | is called. */ | |
257 | ||
258 | static void | |
259 | xm_arm_callback (w, client_data, call_data) | |
260 | Widget w; | |
261 | XtPointer client_data, call_data; | |
262 | { | |
263 | XmPushButtonCallbackStruct *cbs = (XmPushButtonCallbackStruct *) call_data; | |
264 | widget_value *wv = (widget_value *) client_data; | |
265 | widget_instance *instance; | |
266 | ||
267 | /* Get the id of the menu bar or popup menu this widget is in. */ | |
268 | while (1) | |
269 | { | |
270 | if (XmIsRowColumn (w)) | |
271 | { | |
272 | unsigned char type = 0xff; | |
273 | ||
274 | XtVaGetValues (w, XmNrowColumnType, &type, NULL); | |
275 | if (type == XmMENU_BAR || type == XmMENU_POPUP) | |
276 | break; | |
277 | } | |
278 | ||
279 | w = XtParent (w); | |
280 | } | |
281 | ||
282 | instance = lw_get_widget_instance (w); | |
283 | if (instance && instance->info->highlight_cb) | |
284 | { | |
285 | call_data = cbs->reason == XmCR_DISARM ? NULL : wv; | |
286 | instance->info->highlight_cb (w, instance->info->id, call_data); | |
287 | } | |
288 | } | |
289 | ||
290 | ||
968aa0ad GM |
291 | \f |
292 | /* Update the label of widget WIDGET. WIDGET must be a Label widget | |
293 | or a subclass of Label. WIDGET_INSTANCE is unused. VAL contains | |
294 | the value to update. | |
295 | ||
296 | Menus: | |
297 | ||
298 | Emacs fills VAL->name with the text to display in the menu, and | |
299 | sets VAL->value to null. Function make_menu_in_widget creates | |
300 | widgets with VAL->name as resource name. This works because the | |
301 | Label widget uses its resource name for display if no | |
302 | XmNlabelString is set. | |
303 | ||
304 | Dialogs: | |
305 | ||
306 | VAL->name is again set to the resource name, but VAL->value is | |
307 | not null, and contains the label string to display. */ | |
308 | ||
07bf635f | 309 | static void |
41bf6a06 PR |
310 | xm_update_label (instance, widget, val) |
311 | widget_instance* instance; | |
312 | Widget widget; | |
313 | widget_value* val; | |
07bf635f RS |
314 | { |
315 | XmString res_string = 0; | |
316 | XmString built_string = 0; | |
317 | XmString key_string = 0; | |
318 | Arg al [256]; | |
319 | int ac; | |
968aa0ad | 320 | |
07bf635f RS |
321 | ac = 0; |
322 | ||
323 | if (val->value) | |
324 | { | |
968aa0ad GM |
325 | /* A label string is specified, i.e. we are in a dialog. First |
326 | see if it is overridden by something from the resource file. */ | |
07bf635f RS |
327 | res_string = resource_motif_string (widget, val->value); |
328 | ||
329 | if (res_string) | |
330 | { | |
331 | XtSetArg (al [ac], XmNlabelString, res_string); ac++; | |
332 | } | |
333 | else | |
334 | { | |
335 | built_string = | |
336 | XmStringCreateLtoR (val->value, XmSTRING_DEFAULT_CHARSET); | |
337 | XtSetArg (al [ac], XmNlabelString, built_string); ac++; | |
338 | } | |
968aa0ad | 339 | |
07bf635f RS |
340 | XtSetArg (al [ac], XmNlabelType, XmSTRING); ac++; |
341 | } | |
342 | ||
343 | if (val->key) | |
344 | { | |
345 | key_string = XmStringCreateLtoR (val->key, XmSTRING_DEFAULT_CHARSET); | |
346 | XtSetArg (al [ac], XmNacceleratorText, key_string); ac++; | |
347 | } | |
348 | ||
349 | if (ac) | |
350 | XtSetValues (widget, al, ac); | |
351 | ||
352 | if (built_string) | |
353 | XmStringFree (built_string); | |
354 | ||
355 | if (key_string) | |
356 | XmStringFree (key_string); | |
357 | } | |
358 | ||
359 | \f/* update of list */ | |
360 | static void | |
41bf6a06 PR |
361 | xm_update_list (instance, widget, val) |
362 | widget_instance* instance; | |
363 | Widget widget; | |
364 | widget_value* val; | |
07bf635f RS |
365 | { |
366 | widget_value* cur; | |
367 | int i; | |
368 | XtRemoveAllCallbacks (widget, XmNsingleSelectionCallback); | |
369 | XtAddCallback (widget, XmNsingleSelectionCallback, xm_generic_callback, | |
370 | instance); | |
371 | for (cur = val->contents, i = 0; cur; cur = cur->next) | |
372 | if (cur->value) | |
373 | { | |
374 | XmString xmstr = XmStringCreate (cur->value, XmSTRING_DEFAULT_CHARSET); | |
375 | i += 1; | |
376 | XmListAddItem (widget, xmstr, 0); | |
377 | if (cur->selected) | |
378 | XmListSelectPos (widget, i, False); | |
379 | XmStringFree (xmstr); | |
380 | } | |
381 | } | |
382 | ||
383 | \f/* update of buttons */ | |
384 | static void | |
41bf6a06 PR |
385 | xm_update_pushbutton (instance, widget, val) |
386 | widget_instance* instance; | |
387 | Widget widget; | |
388 | widget_value* val; | |
07bf635f RS |
389 | { |
390 | XtVaSetValues (widget, XmNalignment, XmALIGNMENT_CENTER, 0); | |
391 | XtRemoveAllCallbacks (widget, XmNactivateCallback); | |
392 | XtAddCallback (widget, XmNactivateCallback, xm_generic_callback, instance); | |
393 | } | |
394 | ||
395 | static void | |
d111e5ab KH |
396 | xm_update_cascadebutton (instance, widget, val) |
397 | widget_instance* instance; | |
398 | Widget widget; | |
399 | widget_value* val; | |
07bf635f RS |
400 | { |
401 | /* Should also rebuild the menu by calling ...update_menu... */ | |
402 | XtRemoveAllCallbacks (widget, XmNcascadingCallback); | |
403 | XtAddCallback (widget, XmNcascadingCallback, xm_pull_down_callback, | |
404 | instance); | |
405 | } | |
406 | ||
407 | \f/* update toggle and radiobox */ | |
408 | static void | |
41bf6a06 PR |
409 | xm_update_toggle (instance, widget, val) |
410 | widget_instance* instance; | |
411 | Widget widget; | |
412 | widget_value* val; | |
07bf635f RS |
413 | { |
414 | XtRemoveAllCallbacks (widget, XmNvalueChangedCallback); | |
415 | XtAddCallback (widget, XmNvalueChangedCallback, | |
968aa0ad | 416 | xm_generic_callback, instance); |
07bf635f RS |
417 | XtVaSetValues (widget, XmNset, val->selected, |
418 | XmNalignment, XmALIGNMENT_BEGINNING, 0); | |
419 | } | |
420 | ||
421 | static void | |
41bf6a06 PR |
422 | xm_update_radiobox (instance, widget, val) |
423 | widget_instance* instance; | |
424 | Widget widget; | |
425 | widget_value* val; | |
426 | ||
07bf635f RS |
427 | { |
428 | Widget toggle; | |
429 | widget_value* cur; | |
430 | ||
431 | /* update the callback */ | |
432 | XtRemoveAllCallbacks (widget, XmNentryCallback); | |
433 | XtAddCallback (widget, XmNentryCallback, xm_generic_callback, instance); | |
434 | ||
435 | /* first update all the toggles */ | |
436 | /* Energize kernel interface is currently bad. It sets the selected widget | |
437 | with the selected flag but returns it by its name. So we currently | |
438 | have to support both setting the selection with the selected slot | |
439 | of val contents and setting it with the "value" slot of val. The latter | |
440 | has a higher priority. This to be removed when the kernel is fixed. */ | |
441 | for (cur = val->contents; cur; cur = cur->next) | |
442 | { | |
443 | toggle = XtNameToWidget (widget, cur->value); | |
444 | if (toggle) | |
445 | { | |
446 | XtVaSetValues (toggle, XmNsensitive, cur->enabled, 0); | |
447 | if (!val->value && cur->selected) | |
448 | XtVaSetValues (toggle, XmNset, cur->selected, 0); | |
449 | if (val->value && strcmp (val->value, cur->value)) | |
450 | XtVaSetValues (toggle, XmNset, False, 0); | |
451 | } | |
452 | } | |
453 | ||
454 | /* The selected was specified by the value slot */ | |
455 | if (val->value) | |
456 | { | |
457 | toggle = XtNameToWidget (widget, val->value); | |
458 | if (toggle) | |
459 | XtVaSetValues (toggle, XmNset, True, 0); | |
460 | } | |
461 | } | |
462 | ||
968aa0ad GM |
463 | \f |
464 | /* update a popup menu, pulldown menu or a menubar */ | |
07bf635f | 465 | |
0d807395 RS |
466 | /* KEEP_FIRST_CHILDREN gives the number of initial children to keep. */ |
467 | ||
07bf635f | 468 | static void |
0d807395 | 469 | make_menu_in_widget (instance, widget, val, keep_first_children) |
41bf6a06 PR |
470 | widget_instance* instance; |
471 | Widget widget; | |
472 | widget_value* val; | |
0d807395 | 473 | int keep_first_children; |
07bf635f RS |
474 | { |
475 | Widget* children = 0; | |
476 | int num_children; | |
477 | int child_index; | |
478 | widget_value* cur; | |
479 | Widget button = 0; | |
968aa0ad | 480 | Widget title = 0; |
07bf635f RS |
481 | Widget menu; |
482 | Arg al [256]; | |
483 | int ac; | |
484 | Boolean menubar_p; | |
968aa0ad | 485 | unsigned char type; |
07bf635f | 486 | |
0d807395 RS |
487 | Widget* old_children; |
488 | unsigned int old_num_children; | |
489 | ||
490 | old_children = XtCompositeChildren (widget, &old_num_children); | |
491 | ||
07bf635f RS |
492 | /* Allocate the children array */ |
493 | for (num_children = 0, cur = val; cur; num_children++, cur = cur->next); | |
494 | children = (Widget*)XtMalloc (num_children * sizeof (Widget)); | |
495 | ||
968aa0ad GM |
496 | /* WIDGET should be a RowColumn. */ |
497 | if (!XmIsRowColumn (widget)) | |
498 | abort (); | |
499 | ||
500 | /* Determine whether WIDGET is a menu bar. */ | |
501 | type = -1; | |
502 | XtSetArg (al[0], XmNrowColumnType, &type); | |
07bf635f | 503 | XtGetValues (widget, al, 1); |
968aa0ad GM |
504 | if (type != XmMENU_BAR && type != XmMENU_PULLDOWN && type != XmMENU_POPUP) |
505 | abort (); | |
506 | menubar_p = type == XmMENU_BAR; | |
07bf635f | 507 | |
968aa0ad GM |
508 | /* Add a callback to popups and pulldowns that is called when |
509 | it is made invisible again. */ | |
07bf635f RS |
510 | if (!menubar_p) |
511 | XtAddCallback (XtParent (widget), XmNpopdownCallback, | |
512 | xm_pop_down_callback, (XtPointer)instance); | |
513 | ||
0d807395 RS |
514 | /* Preserve the first KEEP_FIRST_CHILDREN old children. */ |
515 | for (child_index = 0, cur = val; child_index < keep_first_children; | |
516 | child_index++, cur = cur->next) | |
517 | children[child_index] = old_children[child_index]; | |
518 | ||
519 | /* Check that those are all we have | |
520 | (the caller should have deleted the rest). */ | |
521 | if (old_num_children != keep_first_children) | |
522 | abort (); | |
523 | ||
524 | /* Create the rest. */ | |
525 | for (child_index = keep_first_children; cur; child_index++, cur = cur->next) | |
968aa0ad GM |
526 | { |
527 | enum menu_separator separator; | |
528 | ||
07bf635f | 529 | ac = 0; |
968aa0ad GM |
530 | XtSetArg (al[ac], XmNsensitive, cur->enabled); ac++; |
531 | XtSetArg (al[ac], XmNalignment, XmALIGNMENT_BEGINNING); ac++; | |
532 | XtSetArg (al[ac], XmNuserData, cur->call_data); ac++; | |
07bf635f | 533 | |
ffa47e54 | 534 | if (instance->pop_up_p && !cur->contents && !cur->call_data |
968aa0ad | 535 | && !lw_separator_p (cur->name, &separator, 1)) |
c884904e PR |
536 | { |
537 | ac = 0; | |
538 | XtSetArg (al[ac], XmNalignment, XmALIGNMENT_CENTER); ac++; | |
968aa0ad | 539 | title = button = XmCreateLabel (widget, cur->name, al, ac); |
c884904e | 540 | } |
968aa0ad | 541 | else if (lw_separator_p (cur->name, &separator, 1)) |
07bf635f | 542 | { |
968aa0ad GM |
543 | ac = 0; |
544 | XtSetArg (al[ac], XmNseparatorType, separator); ++ac; | |
545 | button = XmCreateSeparator (widget, cur->name, al, ac); | |
07bf635f RS |
546 | } |
547 | else if (!cur->contents) | |
548 | { | |
549 | if (menubar_p) | |
550 | button = XmCreateCascadeButton (widget, cur->name, al, ac); | |
551 | else if (!cur->call_data) | |
552 | button = XmCreateLabel (widget, cur->name, al, ac); | |
968aa0ad GM |
553 | else if (cur->button_type == BUTTON_TYPE_TOGGLE |
554 | || cur->button_type == BUTTON_TYPE_RADIO) | |
555 | { | |
556 | XtSetArg (al[ac], XmNset, cur->selected); ++ac; | |
557 | XtSetArg (al[ac], XmNvisibleWhenOff, True); ++ac; | |
558 | XtSetArg (al[ac], XmNindicatorType, | |
559 | (cur->button_type == BUTTON_TYPE_TOGGLE | |
560 | ? XmN_OF_MANY : XmONE_OF_MANY)); | |
561 | ++ac; | |
e9ec3919 | 562 | button = XmCreateToggleButton (widget, cur->name, al, ac); |
d3065ce2 GM |
563 | XtAddCallback (button, XmNarmCallback, xm_arm_callback, cur); |
564 | XtAddCallback (button, XmNdisarmCallback, xm_arm_callback, cur); | |
968aa0ad | 565 | } |
07bf635f | 566 | else |
d3065ce2 GM |
567 | { |
568 | button = XmCreatePushButton (widget, cur->name, al, ac); | |
569 | XtAddCallback (button, XmNarmCallback, xm_arm_callback, cur); | |
570 | XtAddCallback (button, XmNdisarmCallback, xm_arm_callback, cur); | |
571 | } | |
572 | ||
07bf635f | 573 | xm_update_label (instance, button, cur); |
968aa0ad GM |
574 | |
575 | /* Add a callback that is called when the button is | |
576 | selected. Toggle buttons don't support | |
577 | XmNactivateCallback, we use XmNvalueChangedCallback in | |
578 | that case. Don't add a callback to a simple label. */ | |
579 | if (cur->button_type) | |
580 | xm_update_toggle (instance, button, cur); | |
581 | else if (cur->call_data) | |
07bf635f RS |
582 | XtAddCallback (button, XmNactivateCallback, xm_generic_callback, |
583 | (XtPointer)instance); | |
584 | } | |
585 | else | |
586 | { | |
5b43bbf7 | 587 | menu = XmCreatePulldownMenu (widget, cur->name, NULL, 0); |
0d807395 | 588 | make_menu_in_widget (instance, menu, cur->contents, 0); |
5efe98b7 | 589 | XtSetArg (al [ac], XmNsubMenuId, menu); ac++; |
968aa0ad GM |
590 | /* Non-zero values don't work reliably in conjunction with |
591 | Emacs' event loop */ | |
5efe98b7 | 592 | XtSetArg (al [ac], XmNmappingDelay, 0); ac++; |
e9ec3919 | 593 | button = XmCreateCascadeButton (widget, cur->name, al, ac); |
07bf635f RS |
594 | |
595 | xm_update_label (instance, button, cur); | |
596 | ||
597 | XtAddCallback (button, XmNcascadingCallback, xm_pull_down_callback, | |
598 | (XtPointer)instance); | |
599 | } | |
600 | ||
968aa0ad | 601 | children[child_index] = button; |
07bf635f RS |
602 | } |
603 | ||
968aa0ad GM |
604 | /* Last entry is the help button. The original comment read "Has to |
605 | be done after managing the buttons otherwise the menubar is only | |
606 | 4 pixels high." This is no longer true, and to make | |
607 | XmNmenuHelpWidget work, we need to set it before managing the | |
608 | children.. --gerd. */ | |
07bf635f | 609 | if (button) |
968aa0ad GM |
610 | XtVaSetValues (widget, XmNmenuHelpWidget, button, 0); |
611 | ||
612 | /* LessTif apparently doesn't recompute centered text when more | |
613 | widgets are added. So, do it after all widgets have been | |
614 | created. */ | |
615 | if (title) | |
616 | XtVaSetValues (title, XmNalignment, XmALIGNMENT_CENTER, 0); | |
617 | ||
618 | if (num_children) | |
619 | XtManageChildren (children, num_children); | |
07bf635f RS |
620 | |
621 | XtFree ((char *) children); | |
0d807395 RS |
622 | if (old_children) |
623 | XtFree ((char *) old_children); | |
07bf635f RS |
624 | } |
625 | ||
626 | static void | |
41bf6a06 PR |
627 | update_one_menu_entry (instance, widget, val, deep_p) |
628 | widget_instance* instance; | |
629 | Widget widget; | |
630 | widget_value* val; | |
631 | Boolean deep_p; | |
07bf635f RS |
632 | { |
633 | Arg al [256]; | |
634 | int ac; | |
635 | Widget menu; | |
636 | widget_value* contents; | |
637 | ||
0d807395 | 638 | if (val->this_one_change == NO_CHANGE) |
07bf635f RS |
639 | return; |
640 | ||
641 | /* update the sensitivity and userdata */ | |
642 | /* Common to all widget types */ | |
643 | XtVaSetValues (widget, | |
644 | XmNsensitive, val->enabled, | |
645 | XmNuserData, val->call_data, | |
646 | 0); | |
647 | ||
648 | /* update the menu button as a label. */ | |
0d807395 | 649 | if (val->this_one_change >= VISIBLE_CHANGE) |
968aa0ad GM |
650 | { |
651 | xm_update_label (instance, widget, val); | |
652 | if (val->button_type) | |
653 | xm_update_toggle (instance, widget, val); | |
654 | } | |
07bf635f RS |
655 | |
656 | /* update the pulldown/pullaside as needed */ | |
657 | ac = 0; | |
658 | menu = NULL; | |
659 | XtSetArg (al [ac], XmNsubMenuId, &menu); ac++; | |
660 | XtGetValues (widget, al, ac); | |
661 | ||
662 | contents = val->contents; | |
663 | ||
664 | if (!menu) | |
665 | { | |
666 | if (contents) | |
667 | { | |
565157ee | 668 | unsigned int old_num_children, i; |
923f85be | 669 | Widget parent; |
565157ee | 670 | Widget *widget_list; |
565157ee RS |
671 | |
672 | parent = XtParent (widget); | |
673 | widget_list = XtCompositeChildren (parent, &old_num_children); | |
674 | ||
675 | /* Find the widget position within the parent's widget list. */ | |
676 | for (i = 0; i < old_num_children; i++) | |
677 | if (strcmp (XtName (widget_list[i]), XtName (widget)) == 0) | |
678 | break; | |
679 | if (i == old_num_children) | |
680 | abort (); | |
923f85be RS |
681 | if (XmIsCascadeButton (widget_list[i])) |
682 | { | |
683 | menu = XmCreatePulldownMenu (parent, XtName(widget), NULL, 0); | |
684 | make_menu_in_widget (instance, menu, contents, 0); | |
685 | ac = 0; | |
686 | XtSetArg (al [ac], XmNsubMenuId, menu); ac++; | |
687 | XtSetValues (widget, al, ac); | |
688 | } | |
689 | else | |
690 | { | |
691 | Widget button; | |
692 | ||
693 | /* The current menuitem is a XmPushButtonGadget, it | |
694 | needs to be replaced by a CascadeButtonGadget */ | |
695 | XtDestroyWidget (widget_list[i]); | |
696 | menu = XmCreatePulldownMenu (parent, val->name, NULL, 0); | |
697 | make_menu_in_widget (instance, menu, contents, 0); | |
698 | ac = 0; | |
699 | XtSetArg (al [ac], XmNsubMenuId, menu); ac++; | |
700 | /* Non-zero values don't work reliably in | |
701 | conjunction with Emacs' event loop */ | |
702 | XtSetArg (al [ac], XmNmappingDelay, 0); ac++; | |
bafa64ca | 703 | #ifdef XmNpositionIndex /* This is undefined on SCO ODT 2.0. */ |
923f85be | 704 | /* Tell Motif to put it in the right place */ |
bafa64ca RS |
705 | XtSetArg (al [ac], XmNpositionIndex , i); ac++; |
706 | #endif | |
e9ec3919 | 707 | button = XmCreateCascadeButton (parent, val->name, al, ac); |
923f85be RS |
708 | xm_update_label (instance, button, val); |
709 | ||
710 | XtAddCallback (button, XmNcascadingCallback, xm_pull_down_callback, | |
711 | (XtPointer)instance); | |
712 | XtManageChild (button); | |
713 | } | |
07bf635f RS |
714 | } |
715 | } | |
716 | else if (!contents) | |
717 | { | |
718 | ac = 0; | |
719 | XtSetArg (al [ac], XmNsubMenuId, NULL); ac++; | |
720 | XtSetValues (widget, al, ac); | |
721 | XtDestroyWidget (menu); | |
722 | } | |
723 | else if (deep_p && contents->change != NO_CHANGE) | |
724 | xm_update_menu (instance, menu, val, 1); | |
725 | } | |
726 | ||
727 | static void | |
41bf6a06 PR |
728 | xm_update_menu (instance, widget, val, deep_p) |
729 | widget_instance* instance; | |
730 | Widget widget; | |
731 | widget_value* val; | |
732 | Boolean deep_p; | |
07bf635f | 733 | { |
0d807395 RS |
734 | Widget* children; |
735 | unsigned int num_children; | |
736 | int num_children_to_keep = 0; | |
737 | int i; | |
738 | widget_value* cur; | |
739 | ||
740 | children = XtCompositeChildren (widget, &num_children); | |
741 | ||
07bf635f RS |
742 | /* Widget is a RowColumn widget whose contents have to be updated |
743 | * to reflect the list of items in val->contents */ | |
07bf635f | 744 | |
0d807395 RS |
745 | /* See how many buttons we can keep, and how many we |
746 | must completely replace. */ | |
747 | if (val->contents == 0) | |
748 | num_children_to_keep = 0; | |
749 | else if (val->contents->change == STRUCTURAL_CHANGE) | |
750 | { | |
07bf635f RS |
751 | if (children) |
752 | { | |
29a0dc6c KH |
753 | for (i = 0, cur = val->contents; |
754 | (i < num_children | |
755 | && cur); /* how else to ditch unwanted children ?? - mgd */ | |
0d807395 | 756 | i++, cur = cur->next) |
07bf635f | 757 | { |
0d807395 RS |
758 | if (cur->this_one_change == STRUCTURAL_CHANGE) |
759 | break; | |
07bf635f | 760 | } |
0d807395 RS |
761 | |
762 | num_children_to_keep = i; | |
763 | } | |
764 | } | |
765 | else | |
766 | num_children_to_keep = num_children; | |
767 | ||
768 | /* Update all the buttons of the RowColumn, in order, | |
769 | except for those we are going to replace entirely. */ | |
770 | if (children) | |
771 | { | |
772 | for (i = 0, cur = val->contents; i < num_children_to_keep; i++) | |
773 | { | |
774 | if (!cur) | |
565157ee RS |
775 | { |
776 | num_children_to_keep = i; | |
777 | break; | |
778 | } | |
0d807395 RS |
779 | if (children [i]->core.being_destroyed |
780 | || strcmp (XtName (children [i]), cur->name)) | |
781 | continue; | |
782 | update_one_menu_entry (instance, children [i], cur, deep_p); | |
783 | cur = cur->next; | |
07bf635f | 784 | } |
07bf635f | 785 | } |
0d807395 RS |
786 | |
787 | /* Now replace from scratch all the buttons after the last | |
788 | place that the top-level structure changed. */ | |
789 | if (val->contents->change == STRUCTURAL_CHANGE) | |
790 | { | |
791 | destroy_all_children (widget, num_children_to_keep); | |
792 | make_menu_in_widget (instance, widget, val->contents, | |
793 | num_children_to_keep); | |
794 | } | |
795 | ||
796 | XtFree ((char *) children); | |
07bf635f RS |
797 | } |
798 | ||
799 | \f | |
800 | /* update text widgets */ | |
801 | ||
802 | static void | |
41bf6a06 PR |
803 | xm_update_text (instance, widget, val) |
804 | widget_instance* instance; | |
805 | Widget widget; | |
806 | widget_value* val; | |
07bf635f RS |
807 | { |
808 | XmTextSetString (widget, val->value ? val->value : ""); | |
809 | XtRemoveAllCallbacks (widget, XmNactivateCallback); | |
810 | XtAddCallback (widget, XmNactivateCallback, xm_generic_callback, instance); | |
811 | XtRemoveAllCallbacks (widget, XmNvalueChangedCallback); | |
812 | XtAddCallback (widget, XmNvalueChangedCallback, | |
813 | xm_internal_update_other_instances, instance); | |
814 | } | |
815 | ||
816 | static void | |
41bf6a06 PR |
817 | xm_update_text_field (instance, widget, val) |
818 | widget_instance* instance; | |
819 | Widget widget; | |
820 | widget_value* val; | |
07bf635f RS |
821 | { |
822 | XmTextFieldSetString (widget, val->value ? val->value : ""); | |
823 | XtRemoveAllCallbacks (widget, XmNactivateCallback); | |
824 | XtAddCallback (widget, XmNactivateCallback, xm_generic_callback, instance); | |
825 | XtRemoveAllCallbacks (widget, XmNvalueChangedCallback); | |
826 | XtAddCallback (widget, XmNvalueChangedCallback, | |
827 | xm_internal_update_other_instances, instance); | |
828 | } | |
829 | ||
830 | \f | |
831 | /* update a motif widget */ | |
832 | ||
833 | void | |
41bf6a06 PR |
834 | xm_update_one_widget (instance, widget, val, deep_p) |
835 | widget_instance* instance; | |
836 | Widget widget; | |
837 | widget_value* val; | |
838 | Boolean deep_p; | |
07bf635f RS |
839 | { |
840 | WidgetClass class; | |
841 | ||
842 | /* Mark as not edited */ | |
843 | val->edited = False; | |
844 | ||
845 | /* Common to all widget types */ | |
846 | XtVaSetValues (widget, | |
847 | XmNsensitive, val->enabled, | |
848 | XmNuserData, val->call_data, | |
849 | 0); | |
850 | ||
851 | /* Common to all label like widgets */ | |
852 | if (XtIsSubclass (widget, xmLabelWidgetClass)) | |
853 | xm_update_label (instance, widget, val); | |
854 | ||
855 | class = XtClass (widget); | |
856 | /* Class specific things */ | |
857 | if (class == xmPushButtonWidgetClass || | |
858 | class == xmArrowButtonWidgetClass) | |
859 | { | |
860 | xm_update_pushbutton (instance, widget, val); | |
861 | } | |
862 | else if (class == xmCascadeButtonWidgetClass) | |
863 | { | |
864 | xm_update_cascadebutton (instance, widget, val); | |
865 | } | |
866 | else if (class == xmToggleButtonWidgetClass | |
867 | || class == xmToggleButtonGadgetClass) | |
868 | { | |
869 | xm_update_toggle (instance, widget, val); | |
870 | } | |
871 | else if (class == xmRowColumnWidgetClass) | |
872 | { | |
873 | Boolean radiobox = 0; | |
874 | int ac = 0; | |
875 | Arg al [1]; | |
876 | ||
877 | XtSetArg (al [ac], XmNradioBehavior, &radiobox); ac++; | |
878 | XtGetValues (widget, al, ac); | |
879 | ||
880 | if (radiobox) | |
881 | xm_update_radiobox (instance, widget, val); | |
882 | else | |
883 | xm_update_menu (instance, widget, val, deep_p); | |
884 | } | |
885 | else if (class == xmTextWidgetClass) | |
886 | { | |
887 | xm_update_text (instance, widget, val); | |
888 | } | |
889 | else if (class == xmTextFieldWidgetClass) | |
890 | { | |
891 | xm_update_text_field (instance, widget, val); | |
892 | } | |
893 | else if (class == xmListWidgetClass) | |
894 | { | |
895 | xm_update_list (instance, widget, val); | |
896 | } | |
897 | } | |
898 | ||
899 | \f/* getting the value back */ | |
900 | void | |
41bf6a06 PR |
901 | xm_update_one_value (instance, widget, val) |
902 | widget_instance* instance; | |
903 | Widget widget; | |
904 | widget_value* val; | |
07bf635f RS |
905 | { |
906 | WidgetClass class = XtClass (widget); | |
907 | widget_value *old_wv; | |
908 | ||
909 | /* copy the call_data slot into the "return" widget_value */ | |
910 | for (old_wv = instance->info->val->contents; old_wv; old_wv = old_wv->next) | |
911 | if (!strcmp (val->name, old_wv->name)) | |
912 | { | |
913 | val->call_data = old_wv->call_data; | |
914 | break; | |
915 | } | |
916 | ||
917 | if (class == xmToggleButtonWidgetClass || class == xmToggleButtonGadgetClass) | |
918 | { | |
919 | XtVaGetValues (widget, XmNset, &val->selected, 0); | |
920 | val->edited = True; | |
921 | } | |
922 | else if (class == xmTextWidgetClass) | |
923 | { | |
924 | if (val->value) | |
925 | free (val->value); | |
926 | val->value = XmTextGetString (widget); | |
927 | val->edited = True; | |
928 | } | |
929 | else if (class == xmTextFieldWidgetClass) | |
930 | { | |
931 | if (val->value) | |
932 | free (val->value); | |
933 | val->value = XmTextFieldGetString (widget); | |
934 | val->edited = True; | |
935 | } | |
936 | else if (class == xmRowColumnWidgetClass) | |
937 | { | |
938 | Boolean radiobox = 0; | |
939 | int ac = 0; | |
940 | Arg al [1]; | |
941 | ||
942 | XtSetArg (al [ac], XmNradioBehavior, &radiobox); ac++; | |
943 | XtGetValues (widget, al, ac); | |
944 | ||
945 | if (radiobox) | |
946 | { | |
947 | CompositeWidget radio = (CompositeWidget)widget; | |
948 | int i; | |
949 | for (i = 0; i < radio->composite.num_children; i++) | |
950 | { | |
951 | int set = False; | |
952 | Widget toggle = radio->composite.children [i]; | |
953 | ||
954 | XtVaGetValues (toggle, XmNset, &set, 0); | |
955 | if (set) | |
956 | { | |
957 | if (val->value) | |
958 | free (val->value); | |
dfdcaf49 | 959 | val->value = safe_strdup (XtName (toggle)); |
07bf635f RS |
960 | } |
961 | } | |
962 | val->edited = True; | |
963 | } | |
964 | } | |
965 | else if (class == xmListWidgetClass) | |
966 | { | |
967 | int pos_cnt; | |
968 | int* pos_list; | |
969 | if (XmListGetSelectedPos (widget, &pos_list, &pos_cnt)) | |
970 | { | |
971 | int i; | |
972 | widget_value* cur; | |
973 | for (cur = val->contents, i = 0; cur; cur = cur->next) | |
974 | if (cur->value) | |
975 | { | |
976 | int j; | |
977 | cur->selected = False; | |
978 | i += 1; | |
979 | for (j = 0; j < pos_cnt; j++) | |
980 | if (pos_list [j] == i) | |
981 | { | |
982 | cur->selected = True; | |
dfdcaf49 | 983 | val->value = safe_strdup (cur->name); |
07bf635f RS |
984 | } |
985 | } | |
986 | val->edited = 1; | |
987 | XtFree ((char *) pos_list); | |
988 | } | |
989 | } | |
990 | } | |
991 | ||
992 | \f | |
993 | /* This function is for activating a button from a program. It's wrong because | |
994 | we pass a NULL argument in the call_data which is not Motif compatible. | |
995 | This is used from the XmNdefaultAction callback of the List widgets to | |
908ff139 | 996 | have a double-click put down a dialog box like the button would do. |
07bf635f RS |
997 | I could not find a way to do that with accelerators. |
998 | */ | |
999 | static void | |
d111e5ab KH |
1000 | activate_button (widget, closure, call_data) |
1001 | Widget widget; | |
1002 | XtPointer closure; | |
1003 | XtPointer call_data; | |
07bf635f RS |
1004 | { |
1005 | Widget button = (Widget)closure; | |
1006 | XtCallCallbacks (button, XmNactivateCallback, NULL); | |
1007 | } | |
1008 | ||
1009 | /* creation functions */ | |
1010 | ||
1011 | /* dialogs */ | |
1012 | static Widget | |
41bf6a06 PR |
1013 | make_dialog (name, parent, pop_up_p, shell_title, icon_name, text_input_slot, |
1014 | radio_box, list, left_buttons, right_buttons) | |
1015 | char* name; | |
1016 | Widget parent; | |
1017 | Boolean pop_up_p; | |
1018 | char* shell_title; | |
1019 | char* icon_name; | |
1020 | Boolean text_input_slot; | |
1021 | Boolean radio_box; | |
1022 | Boolean list; | |
1023 | int left_buttons; | |
1024 | int right_buttons; | |
07bf635f RS |
1025 | { |
1026 | Widget result; | |
1027 | Widget form; | |
1028 | Widget row; | |
1029 | Widget icon; | |
1030 | Widget icon_separator; | |
1031 | Widget message; | |
1032 | Widget value = 0; | |
1033 | Widget separator; | |
1034 | Widget button = 0; | |
1035 | Widget children [16]; /* for the final XtManageChildren */ | |
1036 | int n_children; | |
1037 | Arg al[64]; /* Arg List */ | |
1038 | int ac; /* Arg Count */ | |
1039 | int i; | |
1040 | ||
1041 | if (pop_up_p) | |
1042 | { | |
1043 | ac = 0; | |
1044 | XtSetArg(al[ac], XmNtitle, shell_title); ac++; | |
1045 | XtSetArg(al[ac], XtNallowShellResize, True); ac++; | |
1046 | XtSetArg(al[ac], XmNdeleteResponse, XmUNMAP); ac++; | |
1047 | result = XmCreateDialogShell (parent, "dialog", al, ac); | |
1048 | ac = 0; | |
1049 | XtSetArg(al[ac], XmNautoUnmanage, FALSE); ac++; | |
1050 | /* XtSetArg(al[ac], XmNautoUnmanage, TRUE); ac++; */ /* ####is this ok? */ | |
1051 | XtSetArg(al[ac], XmNnavigationType, XmTAB_GROUP); ac++; | |
1052 | form = XmCreateForm (result, shell_title, al, ac); | |
1053 | } | |
1054 | else | |
1055 | { | |
1056 | ac = 0; | |
1057 | XtSetArg(al[ac], XmNautoUnmanage, FALSE); ac++; | |
1058 | XtSetArg(al[ac], XmNnavigationType, XmTAB_GROUP); ac++; | |
1059 | form = XmCreateForm (parent, shell_title, al, ac); | |
1060 | result = form; | |
1061 | } | |
1062 | ||
688f8f7f | 1063 | n_children = left_buttons + right_buttons + 1; |
07bf635f | 1064 | ac = 0; |
688f8f7f RS |
1065 | XtSetArg(al[ac], XmNpacking, n_children == 3? |
1066 | XmPACK_COLUMN: XmPACK_TIGHT); ac++; | |
1067 | XtSetArg(al[ac], XmNorientation, n_children == 3? | |
1068 | XmVERTICAL: XmHORIZONTAL); ac++; | |
07bf635f RS |
1069 | XtSetArg(al[ac], XmNnumColumns, left_buttons + right_buttons + 1); ac++; |
1070 | XtSetArg(al[ac], XmNmarginWidth, 0); ac++; | |
1071 | XtSetArg(al[ac], XmNmarginHeight, 0); ac++; | |
1072 | XtSetArg(al[ac], XmNspacing, 13); ac++; | |
1073 | XtSetArg(al[ac], XmNadjustLast, False); ac++; | |
1074 | XtSetArg(al[ac], XmNalignment, XmALIGNMENT_CENTER); ac++; | |
1075 | XtSetArg(al[ac], XmNisAligned, True); ac++; | |
1076 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_NONE); ac++; | |
1077 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_FORM); ac++; | |
1078 | XtSetArg(al[ac], XmNbottomOffset, 13); ac++; | |
1079 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_FORM); ac++; | |
1080 | XtSetArg(al[ac], XmNleftOffset, 13); ac++; | |
1081 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++; | |
1082 | XtSetArg(al[ac], XmNrightOffset, 13); ac++; | |
1083 | row = XmCreateRowColumn (form, "row", al, ac); | |
1084 | ||
1085 | n_children = 0; | |
1086 | for (i = 0; i < left_buttons; i++) | |
1087 | { | |
1088 | char button_name [16]; | |
1089 | sprintf (button_name, "button%d", i + 1); | |
1090 | ac = 0; | |
1091 | if (i == 0) | |
1092 | { | |
1093 | XtSetArg(al[ac], XmNhighlightThickness, 1); ac++; | |
1094 | XtSetArg(al[ac], XmNshowAsDefault, TRUE); ac++; | |
1095 | } | |
688f8f7f | 1096 | XtSetArg(al[ac], XmNmarginWidth, 10); ac++; |
07bf635f RS |
1097 | XtSetArg(al[ac], XmNnavigationType, XmTAB_GROUP); ac++; |
1098 | children [n_children] = XmCreatePushButton (row, button_name, al, ac); | |
1099 | ||
1100 | if (i == 0) | |
1101 | { | |
1102 | button = children [n_children]; | |
1103 | ac = 0; | |
1104 | XtSetArg(al[ac], XmNdefaultButton, button); ac++; | |
1105 | XtSetValues (row, al, ac); | |
1106 | } | |
1107 | ||
1108 | n_children++; | |
1109 | } | |
1110 | ||
908ff139 | 1111 | /* invisible separator button */ |
07bf635f RS |
1112 | ac = 0; |
1113 | XtSetArg (al[ac], XmNmappedWhenManaged, FALSE); ac++; | |
1114 | children [n_children] = XmCreateLabel (row, "separator_button", al, ac); | |
1115 | n_children++; | |
1116 | ||
1117 | for (i = 0; i < right_buttons; i++) | |
1118 | { | |
1119 | char button_name [16]; | |
1120 | sprintf (button_name, "button%d", left_buttons + i + 1); | |
1121 | ac = 0; | |
688f8f7f | 1122 | XtSetArg(al[ac], XmNmarginWidth, 10); ac++; |
07bf635f RS |
1123 | XtSetArg(al[ac], XmNnavigationType, XmTAB_GROUP); ac++; |
1124 | children [n_children] = XmCreatePushButton (row, button_name, al, ac); | |
1125 | if (! button) button = children [n_children]; | |
1126 | n_children++; | |
1127 | } | |
1128 | ||
1129 | XtManageChildren (children, n_children); | |
1130 | ||
1131 | ac = 0; | |
1132 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_NONE); ac++; | |
1133 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++; | |
1134 | XtSetArg(al[ac], XmNbottomOffset, 13); ac++; | |
1135 | XtSetArg(al[ac], XmNbottomWidget, row); ac++; | |
1136 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_FORM); ac++; | |
1137 | XtSetArg(al[ac], XmNleftOffset, 0); ac++; | |
1138 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++; | |
1139 | XtSetArg(al[ac], XmNrightOffset, 0); ac++; | |
1140 | separator = XmCreateSeparator (form, "", al, ac); | |
1141 | ||
1142 | ac = 0; | |
1143 | XtSetArg(al[ac], XmNlabelType, XmPIXMAP); ac++; | |
1144 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_FORM); ac++; | |
1145 | XtSetArg(al[ac], XmNtopOffset, 13); ac++; | |
1146 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_NONE); ac++; | |
1147 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_FORM); ac++; | |
1148 | XtSetArg(al[ac], XmNleftOffset, 13); ac++; | |
1149 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_NONE); ac++; | |
1150 | icon = XmCreateLabel (form, icon_name, al, ac); | |
1151 | ||
1152 | ac = 0; | |
1153 | XtSetArg(al[ac], XmNmappedWhenManaged, FALSE); ac++; | |
1154 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_WIDGET); ac++; | |
1155 | XtSetArg(al[ac], XmNtopOffset, 6); ac++; | |
1156 | XtSetArg(al[ac], XmNtopWidget, icon); ac++; | |
1157 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++; | |
1158 | XtSetArg(al[ac], XmNbottomOffset, 6); ac++; | |
1159 | XtSetArg(al[ac], XmNbottomWidget, separator); ac++; | |
1160 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_NONE); ac++; | |
1161 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_NONE); ac++; | |
1162 | icon_separator = XmCreateLabel (form, "", al, ac); | |
1163 | ||
1164 | if (text_input_slot) | |
1165 | { | |
1166 | ac = 0; | |
1167 | XtSetArg(al[ac], XmNcolumns, 50); ac++; | |
1168 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_NONE); ac++; | |
1169 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++; | |
1170 | XtSetArg(al[ac], XmNbottomOffset, 13); ac++; | |
1171 | XtSetArg(al[ac], XmNbottomWidget, separator); ac++; | |
1172 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_WIDGET); ac++; | |
1173 | XtSetArg(al[ac], XmNleftOffset, 13); ac++; | |
1174 | XtSetArg(al[ac], XmNleftWidget, icon); ac++; | |
1175 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++; | |
1176 | XtSetArg(al[ac], XmNrightOffset, 13); ac++; | |
1177 | value = XmCreateTextField (form, "value", al, ac); | |
1178 | } | |
1179 | else if (radio_box) | |
1180 | { | |
1181 | Widget radio_butt; | |
1182 | ac = 0; | |
1183 | XtSetArg(al[ac], XmNmarginWidth, 0); ac++; | |
1184 | XtSetArg(al[ac], XmNmarginHeight, 0); ac++; | |
1185 | XtSetArg(al[ac], XmNspacing, 13); ac++; | |
1186 | XtSetArg(al[ac], XmNalignment, XmALIGNMENT_CENTER); ac++; | |
1187 | XtSetArg(al[ac], XmNorientation, XmHORIZONTAL); ac++; | |
1188 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++; | |
1189 | XtSetArg(al[ac], XmNbottomOffset, 13); ac++; | |
1190 | XtSetArg(al[ac], XmNbottomWidget, separator); ac++; | |
1191 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_WIDGET); ac++; | |
1192 | XtSetArg(al[ac], XmNleftOffset, 13); ac++; | |
1193 | XtSetArg(al[ac], XmNleftWidget, icon); ac++; | |
1194 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++; | |
1195 | XtSetArg(al[ac], XmNrightOffset, 13); ac++; | |
1196 | value = XmCreateRadioBox (form, "radiobutton1", al, ac); | |
1197 | ac = 0; | |
1198 | i = 0; | |
1199 | radio_butt = XmCreateToggleButtonGadget (value, "radio1", al, ac); | |
1200 | children [i++] = radio_butt; | |
1201 | radio_butt = XmCreateToggleButtonGadget (value, "radio2", al, ac); | |
1202 | children [i++] = radio_butt; | |
1203 | radio_butt = XmCreateToggleButtonGadget (value, "radio3", al, ac); | |
1204 | children [i++] = radio_butt; | |
1205 | XtManageChildren (children, i); | |
1206 | } | |
1207 | else if (list) | |
1208 | { | |
1209 | ac = 0; | |
1210 | XtSetArg(al[ac], XmNvisibleItemCount, 5); ac++; | |
1211 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_NONE); ac++; | |
1212 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++; | |
1213 | XtSetArg(al[ac], XmNbottomOffset, 13); ac++; | |
1214 | XtSetArg(al[ac], XmNbottomWidget, separator); ac++; | |
1215 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_WIDGET); ac++; | |
1216 | XtSetArg(al[ac], XmNleftOffset, 13); ac++; | |
1217 | XtSetArg(al[ac], XmNleftWidget, icon); ac++; | |
1218 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++; | |
1219 | XtSetArg(al[ac], XmNrightOffset, 13); ac++; | |
1220 | value = XmCreateScrolledList (form, "list", al, ac); | |
1221 | ||
1222 | /* this is the easiest way I found to have the dble click in the | |
1223 | list activate the default button */ | |
1224 | XtAddCallback (value, XmNdefaultActionCallback, activate_button, button); | |
1225 | } | |
1226 | ||
1227 | ac = 0; | |
1228 | XtSetArg(al[ac], XmNalignment, XmALIGNMENT_BEGINNING); ac++; | |
1229 | XtSetArg(al[ac], XmNtopAttachment, XmATTACH_FORM); ac++; | |
1230 | XtSetArg(al[ac], XmNtopOffset, 13); ac++; | |
1231 | XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++; | |
1232 | XtSetArg(al[ac], XmNbottomOffset, 13); ac++; | |
1233 | XtSetArg(al[ac], XmNbottomWidget, | |
1234 | text_input_slot || radio_box || list ? value : separator); ac++; | |
1235 | XtSetArg(al[ac], XmNleftAttachment, XmATTACH_WIDGET); ac++; | |
1236 | XtSetArg(al[ac], XmNleftOffset, 13); ac++; | |
1237 | XtSetArg(al[ac], XmNleftWidget, icon); ac++; | |
1238 | XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++; | |
1239 | XtSetArg(al[ac], XmNrightOffset, 13); ac++; | |
1240 | message = XmCreateLabel (form, "message", al, ac); | |
1241 | ||
1242 | if (list) | |
1243 | XtManageChild (value); | |
1244 | ||
1245 | i = 0; | |
1246 | children [i] = row; i++; | |
1247 | children [i] = separator; i++; | |
1248 | if (text_input_slot || radio_box) | |
1249 | { | |
1250 | children [i] = value; i++; | |
1251 | } | |
1252 | children [i] = message; i++; | |
1253 | children [i] = icon; i++; | |
1254 | children [i] = icon_separator; i++; | |
1255 | XtManageChildren (children, i); | |
1256 | ||
1257 | if (text_input_slot || list) | |
1258 | { | |
1259 | XtInstallAccelerators (value, button); | |
1260 | XtSetKeyboardFocus (result, value); | |
1261 | } | |
1262 | else | |
1263 | { | |
1264 | XtInstallAccelerators (form, button); | |
1265 | XtSetKeyboardFocus (result, button); | |
1266 | } | |
1267 | ||
1268 | return result; | |
1269 | } | |
1270 | ||
1271 | static destroyed_instance* | |
41bf6a06 PR |
1272 | find_matching_instance (instance) |
1273 | widget_instance* instance; | |
07bf635f RS |
1274 | { |
1275 | destroyed_instance* cur; | |
1276 | destroyed_instance* prev; | |
1277 | char* type = instance->info->type; | |
1278 | char* name = instance->info->name; | |
1279 | ||
1280 | for (prev = NULL, cur = all_destroyed_instances; | |
1281 | cur; | |
1282 | prev = cur, cur = cur->next) | |
1283 | { | |
1284 | if (!strcmp (cur->name, name) | |
1285 | && !strcmp (cur->type, type) | |
1286 | && cur->parent == instance->parent | |
1287 | && cur->pop_up_p == instance->pop_up_p) | |
1288 | { | |
1289 | if (prev) | |
1290 | prev->next = cur->next; | |
1291 | else | |
1292 | all_destroyed_instances = cur->next; | |
1293 | return cur; | |
1294 | } | |
1295 | /* do some cleanup */ | |
1296 | else if (!cur->widget) | |
1297 | { | |
1298 | if (prev) | |
1299 | prev->next = cur->next; | |
1300 | else | |
1301 | all_destroyed_instances = cur->next; | |
1302 | free_destroyed_instance (cur); | |
1303 | cur = prev ? prev : all_destroyed_instances; | |
1304 | } | |
1305 | } | |
1306 | return NULL; | |
1307 | } | |
1308 | ||
1309 | static void | |
41bf6a06 PR |
1310 | mark_dead_instance_destroyed (widget, closure, call_data) |
1311 | Widget widget; | |
1312 | XtPointer closure; | |
1313 | XtPointer call_data; | |
07bf635f RS |
1314 | { |
1315 | destroyed_instance* instance = (destroyed_instance*)closure; | |
1316 | instance->widget = NULL; | |
1317 | } | |
1318 | ||
1319 | static void | |
41bf6a06 PR |
1320 | recenter_widget (widget) |
1321 | Widget widget; | |
07bf635f RS |
1322 | { |
1323 | Widget parent = XtParent (widget); | |
1324 | Screen* screen = XtScreen (widget); | |
1325 | Dimension screen_width = WidthOfScreen (screen); | |
1326 | Dimension screen_height = HeightOfScreen (screen); | |
1327 | Dimension parent_width = 0; | |
1328 | Dimension parent_height = 0; | |
1329 | Dimension child_width = 0; | |
1330 | Dimension child_height = 0; | |
1331 | Position x; | |
1332 | Position y; | |
1333 | ||
1334 | XtVaGetValues (widget, XtNwidth, &child_width, XtNheight, &child_height, 0); | |
1335 | XtVaGetValues (parent, XtNwidth, &parent_width, XtNheight, &parent_height, | |
1336 | 0); | |
1337 | ||
1338 | x = (((Position)parent_width) - ((Position)child_width)) / 2; | |
1339 | y = (((Position)parent_height) - ((Position)child_height)) / 2; | |
1340 | ||
1341 | XtTranslateCoords (parent, x, y, &x, &y); | |
1342 | ||
1343 | if (x + child_width > screen_width) | |
1344 | x = screen_width - child_width; | |
1345 | if (x < 0) | |
1346 | x = 0; | |
1347 | ||
1348 | if (y + child_height > screen_height) | |
1349 | y = screen_height - child_height; | |
1350 | if (y < 0) | |
1351 | y = 0; | |
1352 | ||
1353 | XtVaSetValues (widget, XtNx, x, XtNy, y, 0); | |
1354 | } | |
1355 | ||
1356 | static Widget | |
41bf6a06 PR |
1357 | recycle_instance (instance) |
1358 | destroyed_instance* instance; | |
07bf635f RS |
1359 | { |
1360 | Widget widget = instance->widget; | |
1361 | ||
1362 | /* widget is NULL if the parent was destroyed. */ | |
1363 | if (widget) | |
1364 | { | |
1365 | Widget focus; | |
1366 | Widget separator; | |
1367 | ||
1368 | /* Remove the destroy callback as the instance is not in the list | |
1369 | anymore */ | |
1370 | XtRemoveCallback (instance->parent, XtNdestroyCallback, | |
1371 | mark_dead_instance_destroyed, | |
1372 | (XtPointer)instance); | |
1373 | ||
1374 | /* Give the focus to the initial item */ | |
1375 | focus = XtNameToWidget (widget, "*value"); | |
1376 | if (!focus) | |
1377 | focus = XtNameToWidget (widget, "*button1"); | |
1378 | if (focus) | |
1379 | XtSetKeyboardFocus (widget, focus); | |
1380 | ||
1381 | /* shrink the separator label back to their original size */ | |
1382 | separator = XtNameToWidget (widget, "*separator_button"); | |
1383 | if (separator) | |
1384 | XtVaSetValues (separator, XtNwidth, 5, XtNheight, 5, 0); | |
1385 | ||
1386 | /* Center the dialog in its parent */ | |
1387 | recenter_widget (widget); | |
1388 | } | |
1389 | free_destroyed_instance (instance); | |
1390 | return widget; | |
1391 | } | |
1392 | ||
1393 | Widget | |
41bf6a06 PR |
1394 | xm_create_dialog (instance) |
1395 | widget_instance* instance; | |
07bf635f RS |
1396 | { |
1397 | char* name = instance->info->type; | |
1398 | Widget parent = instance->parent; | |
1399 | Widget widget; | |
1400 | Boolean pop_up_p = instance->pop_up_p; | |
1401 | char* shell_name = 0; | |
1402 | char* icon_name; | |
1403 | Boolean text_input_slot = False; | |
1404 | Boolean radio_box = False; | |
1405 | Boolean list = False; | |
1406 | int total_buttons; | |
1407 | int left_buttons = 0; | |
1408 | int right_buttons = 1; | |
1409 | destroyed_instance* dead_one; | |
1410 | ||
1411 | /* try to find a widget to recycle */ | |
1412 | dead_one = find_matching_instance (instance); | |
1413 | if (dead_one) | |
1414 | { | |
1415 | Widget recycled_widget = recycle_instance (dead_one); | |
1416 | if (recycled_widget) | |
1417 | return recycled_widget; | |
1418 | } | |
1419 | ||
1420 | switch (name [0]){ | |
1421 | case 'E': case 'e': | |
1422 | icon_name = "dbox-error"; | |
1423 | shell_name = "Error"; | |
1424 | break; | |
1425 | ||
1426 | case 'I': case 'i': | |
1427 | icon_name = "dbox-info"; | |
1428 | shell_name = "Information"; | |
1429 | break; | |
1430 | ||
1431 | case 'L': case 'l': | |
1432 | list = True; | |
1433 | icon_name = "dbox-question"; | |
1434 | shell_name = "Prompt"; | |
1435 | break; | |
1436 | ||
1437 | case 'P': case 'p': | |
1438 | text_input_slot = True; | |
1439 | icon_name = "dbox-question"; | |
1440 | shell_name = "Prompt"; | |
1441 | break; | |
1442 | ||
1443 | case 'Q': case 'q': | |
1444 | icon_name = "dbox-question"; | |
1445 | shell_name = "Question"; | |
1446 | break; | |
1447 | } | |
1448 | ||
1449 | total_buttons = name [1] - '0'; | |
1450 | ||
1451 | if (name [3] == 'T' || name [3] == 't') | |
1452 | { | |
1453 | text_input_slot = False; | |
1454 | radio_box = True; | |
1455 | } | |
1456 | else if (name [3]) | |
1457 | right_buttons = name [4] - '0'; | |
1458 | ||
1459 | left_buttons = total_buttons - right_buttons; | |
1460 | ||
1461 | widget = make_dialog (name, parent, pop_up_p, | |
1462 | shell_name, icon_name, text_input_slot, radio_box, | |
1463 | list, left_buttons, right_buttons); | |
1464 | ||
1465 | XtAddCallback (widget, XmNpopdownCallback, xm_nosel_callback, | |
1466 | (XtPointer) instance); | |
1467 | return widget; | |
1468 | } | |
1469 | ||
42de618f RS |
1470 | /* Create a menu bar. We turn off the f10 key |
1471 | because we have not yet managed to make it work right in Motif. */ | |
1472 | ||
07bf635f | 1473 | static Widget |
41bf6a06 PR |
1474 | make_menubar (instance) |
1475 | widget_instance* instance; | |
07bf635f | 1476 | { |
42de618f RS |
1477 | Arg al[1]; |
1478 | int ac; | |
1479 | ||
1480 | ac = 0; | |
1481 | XtSetArg(al[0], XmNmenuAccelerator, 0); | |
1482 | return XmCreateMenuBar (instance->parent, instance->info->name, al, 1); | |
07bf635f RS |
1483 | } |
1484 | ||
1485 | static void | |
41bf6a06 PR |
1486 | remove_grabs (shell, closure, call_data) |
1487 | Widget shell; | |
1488 | XtPointer closure; | |
1489 | XtPointer call_data; | |
07bf635f | 1490 | { |
0cb00a44 RS |
1491 | Widget menu = (Widget) closure; |
1492 | XmRemoveFromPostFromList (menu, XtParent (XtParent (menu))); | |
07bf635f RS |
1493 | } |
1494 | ||
1495 | static Widget | |
41bf6a06 PR |
1496 | make_popup_menu (instance) |
1497 | widget_instance* instance; | |
07bf635f RS |
1498 | { |
1499 | Widget parent = instance->parent; | |
1500 | Window parent_window = parent->core.window; | |
1501 | Widget result; | |
1502 | ||
1503 | /* sets the parent window to 0 to fool Motif into not generating a grab */ | |
1504 | parent->core.window = 0; | |
1505 | result = XmCreatePopupMenu (parent, instance->info->name, NULL, 0); | |
1506 | XtAddCallback (XtParent (result), XmNpopdownCallback, remove_grabs, | |
1507 | (XtPointer)result); | |
1508 | parent->core.window = parent_window; | |
1509 | return result; | |
1510 | } | |
968aa0ad | 1511 | |
dfdcaf49 | 1512 | static Widget |
41bf6a06 PR |
1513 | make_main (instance) |
1514 | widget_instance* instance; | |
dfdcaf49 PR |
1515 | { |
1516 | Widget parent = instance->parent; | |
1517 | Widget result; | |
1518 | Arg al[2]; | |
1519 | int ac; | |
1520 | ||
1521 | ac = 0; | |
1522 | XtSetArg (al[ac], XtNborderWidth, 0); ac++; | |
1523 | XtSetArg (al[ac], XmNspacing, 0); ac++; | |
1524 | result = XmCreateMainWindow (parent, instance->info->name, al, ac); | |
1525 | return result; | |
1526 | } | |
07bf635f RS |
1527 | |
1528 | \f/* Table of functions to create widgets */ | |
1529 | ||
1530 | #ifdef ENERGIZE | |
1531 | ||
1532 | /* interface with the XDesigner generated functions */ | |
1533 | typedef Widget (*widget_maker) (Widget); | |
1534 | extern Widget create_project_p_sheet (Widget parent); | |
1535 | extern Widget create_debugger_p_sheet (Widget parent); | |
1536 | extern Widget create_breaklist_p_sheet (Widget parent); | |
1537 | extern Widget create_le_browser_p_sheet (Widget parent); | |
1538 | extern Widget create_class_browser_p_sheet (Widget parent); | |
1539 | extern Widget create_call_browser_p_sheet (Widget parent); | |
1540 | extern Widget create_build_dialog (Widget parent); | |
1541 | extern Widget create_editmode_dialog (Widget parent); | |
1542 | extern Widget create_search_dialog (Widget parent); | |
1543 | extern Widget create_project_display_dialog (Widget parent); | |
1544 | ||
1545 | static Widget | |
1546 | make_one (widget_instance* instance, widget_maker fn) | |
1547 | { | |
1548 | Widget result; | |
1549 | Arg al [64]; | |
1550 | int ac = 0; | |
1551 | ||
1552 | if (instance->pop_up_p) | |
1553 | { | |
1554 | XtSetArg (al [ac], XmNallowShellResize, TRUE); ac++; | |
1555 | result = XmCreateDialogShell (instance->parent, "dialog", NULL, 0); | |
1556 | XtAddCallback (result, XmNpopdownCallback, &xm_nosel_callback, | |
1557 | (XtPointer) instance); | |
1558 | (*fn) (result); | |
1559 | } | |
1560 | else | |
1561 | { | |
1562 | result = (*fn) (instance->parent); | |
1563 | XtRealizeWidget (result); | |
1564 | } | |
1565 | return result; | |
1566 | } | |
1567 | ||
1568 | static Widget | |
1569 | make_project_p_sheet (widget_instance* instance) | |
1570 | { | |
1571 | return make_one (instance, create_project_p_sheet); | |
1572 | } | |
1573 | ||
1574 | static Widget | |
1575 | make_debugger_p_sheet (widget_instance* instance) | |
1576 | { | |
1577 | return make_one (instance, create_debugger_p_sheet); | |
1578 | } | |
1579 | ||
1580 | static Widget | |
1581 | make_breaklist_p_sheet (widget_instance* instance) | |
1582 | { | |
1583 | return make_one (instance, create_breaklist_p_sheet); | |
1584 | } | |
1585 | ||
1586 | static Widget | |
1587 | make_le_browser_p_sheet (widget_instance* instance) | |
1588 | { | |
1589 | return make_one (instance, create_le_browser_p_sheet); | |
1590 | } | |
1591 | ||
1592 | static Widget | |
1593 | make_class_browser_p_sheet (widget_instance* instance) | |
1594 | { | |
1595 | return make_one (instance, create_class_browser_p_sheet); | |
1596 | } | |
1597 | ||
1598 | static Widget | |
1599 | make_call_browser_p_sheet (widget_instance* instance) | |
1600 | { | |
1601 | return make_one (instance, create_call_browser_p_sheet); | |
1602 | } | |
1603 | ||
1604 | static Widget | |
1605 | make_build_dialog (widget_instance* instance) | |
1606 | { | |
1607 | return make_one (instance, create_build_dialog); | |
1608 | } | |
1609 | ||
1610 | static Widget | |
1611 | make_editmode_dialog (widget_instance* instance) | |
1612 | { | |
1613 | return make_one (instance, create_editmode_dialog); | |
1614 | } | |
1615 | ||
1616 | static Widget | |
1617 | make_search_dialog (widget_instance* instance) | |
1618 | { | |
1619 | return make_one (instance, create_search_dialog); | |
1620 | } | |
1621 | ||
1622 | static Widget | |
1623 | make_project_display_dialog (widget_instance* instance) | |
1624 | { | |
1625 | return make_one (instance, create_project_display_dialog); | |
1626 | } | |
1627 | ||
1628 | #endif /* ENERGIZE */ | |
1629 | ||
1630 | widget_creation_entry | |
1631 | xm_creation_table [] = | |
1632 | { | |
1633 | {"menubar", make_menubar}, | |
1634 | {"popup", make_popup_menu}, | |
dfdcaf49 | 1635 | {"main", make_main}, |
07bf635f RS |
1636 | #ifdef ENERGIZE |
1637 | {"project_p_sheet", make_project_p_sheet}, | |
1638 | {"debugger_p_sheet", make_debugger_p_sheet}, | |
1639 | {"breaklist_psheet", make_breaklist_p_sheet}, | |
1640 | {"leb_psheet", make_le_browser_p_sheet}, | |
1641 | {"class_browser_psheet", make_class_browser_p_sheet}, | |
1642 | {"ctree_browser_psheet", make_call_browser_p_sheet}, | |
1643 | {"build", make_build_dialog}, | |
1644 | {"editmode", make_editmode_dialog}, | |
1645 | {"search", make_search_dialog}, | |
1646 | {"project_display", make_project_display_dialog}, | |
1647 | #endif /* ENERGIZE */ | |
1648 | {NULL, NULL} | |
1649 | }; | |
1650 | ||
1651 | \f/* Destruction of instances */ | |
1652 | void | |
41bf6a06 PR |
1653 | xm_destroy_instance (instance) |
1654 | widget_instance* instance; | |
07bf635f RS |
1655 | { |
1656 | Widget widget = instance->widget; | |
1657 | /* recycle the dialog boxes */ | |
1658 | /* Disable the recycling until we can find a way to have the dialog box | |
1659 | get reasonable layout after we modify its contents. */ | |
1660 | if (0 | |
1661 | && XtClass (widget) == xmDialogShellWidgetClass) | |
1662 | { | |
1663 | destroyed_instance* dead_instance = | |
1664 | make_destroyed_instance (instance->info->name, | |
1665 | instance->info->type, | |
1666 | instance->widget, | |
1667 | instance->parent, | |
1668 | instance->pop_up_p); | |
1669 | dead_instance->next = all_destroyed_instances; | |
1670 | all_destroyed_instances = dead_instance; | |
1671 | XtUnmanageChild (first_child (instance->widget)); | |
1672 | XFlush (XtDisplay (instance->widget)); | |
1673 | XtAddCallback (instance->parent, XtNdestroyCallback, | |
1674 | mark_dead_instance_destroyed, (XtPointer)dead_instance); | |
1675 | } | |
1676 | else | |
1677 | { | |
1678 | /* This might not be necessary now that the nosel is attached to | |
1679 | popdown instead of destroy, but it can't hurt. */ | |
1680 | XtRemoveCallback (instance->widget, XtNdestroyCallback, | |
1681 | xm_nosel_callback, (XtPointer)instance); | |
1682 | XtDestroyWidget (instance->widget); | |
1683 | } | |
1684 | } | |
1685 | ||
1686 | \f/* popup utility */ | |
1687 | void | |
86c42dbd | 1688 | xm_popup_menu (widget, event) |
41bf6a06 | 1689 | Widget widget; |
86c42dbd | 1690 | XEvent *event; |
07bf635f RS |
1691 | { |
1692 | XButtonPressedEvent dummy; | |
86c42dbd RS |
1693 | |
1694 | if (event == 0) | |
1695 | { | |
1696 | dummy.type = ButtonPress; | |
1697 | dummy.serial = 0; | |
1698 | dummy.send_event = 0; | |
1699 | dummy.display = XtDisplay (widget); | |
1700 | dummy.window = XtWindow (XtParent (widget)); | |
1701 | dummy.time = 0; | |
1702 | dummy.button = 0; | |
1703 | XQueryPointer (dummy.display, dummy.window, &dummy.root, | |
1704 | &dummy.subwindow, &dummy.x_root, &dummy.y_root, | |
1705 | &dummy.x, &dummy.y, &dummy.state); | |
1706 | event = (XEvent *) &dummy; | |
1707 | } | |
07bf635f RS |
1708 | |
1709 | if (event->type == ButtonPress || event->type == ButtonRelease) | |
1710 | { | |
1711 | /* This is so totally ridiculous: there's NO WAY to tell Motif | |
1712 | that *any* button can select a menu item. Only one button | |
1713 | can have that honor. | |
1714 | */ | |
1715 | char *trans = 0; | |
1716 | if (event->xbutton.state & Button5Mask) trans = "<Btn5Down>"; | |
1717 | else if (event->xbutton.state & Button4Mask) trans = "<Btn4Down>"; | |
1718 | else if (event->xbutton.state & Button3Mask) trans = "<Btn3Down>"; | |
1719 | else if (event->xbutton.state & Button2Mask) trans = "<Btn2Down>"; | |
1720 | else if (event->xbutton.state & Button1Mask) trans = "<Btn1Down>"; | |
1721 | if (trans) XtVaSetValues (widget, XmNmenuPost, trans, 0); | |
1722 | XmMenuPosition (widget, (XButtonPressedEvent *) event); | |
1723 | } | |
1724 | XtManageChild (widget); | |
1725 | } | |
1726 | ||
1727 | static void | |
41bf6a06 PR |
1728 | set_min_dialog_size (w) |
1729 | Widget w; | |
07bf635f RS |
1730 | { |
1731 | short width; | |
1732 | short height; | |
1733 | XtVaGetValues (w, XmNwidth, &width, XmNheight, &height, 0); | |
1734 | XtVaSetValues (w, XmNminWidth, width, XmNminHeight, height, 0); | |
1735 | } | |
1736 | ||
1737 | void | |
41bf6a06 PR |
1738 | xm_pop_instance (instance, up) |
1739 | widget_instance* instance; | |
1740 | Boolean up; | |
07bf635f RS |
1741 | { |
1742 | Widget widget = instance->widget; | |
1743 | ||
1744 | if (XtClass (widget) == xmDialogShellWidgetClass) | |
1745 | { | |
1746 | Widget widget_to_manage = first_child (widget); | |
1747 | if (up) | |
1748 | { | |
1749 | XtManageChild (widget_to_manage); | |
1750 | set_min_dialog_size (widget); | |
1751 | XtSetKeyboardFocus (instance->parent, widget); | |
1752 | } | |
1753 | else | |
1754 | XtUnmanageChild (widget_to_manage); | |
1755 | } | |
1756 | else | |
1757 | { | |
1758 | if (up) | |
1759 | XtManageChild (widget); | |
1760 | else | |
1761 | XtUnmanageChild (widget); | |
1762 | } | |
1763 | } | |
1764 | ||
1765 | \f | |
1766 | /* motif callback */ | |
1767 | ||
07bf635f | 1768 | static void |
41bf6a06 PR |
1769 | do_call (widget, closure, type) |
1770 | Widget widget; | |
1771 | XtPointer closure; | |
1772 | enum do_call_type type; | |
07bf635f RS |
1773 | { |
1774 | Arg al [256]; | |
1775 | int ac; | |
1776 | XtPointer user_data; | |
1777 | widget_instance* instance = (widget_instance*)closure; | |
1778 | Widget instance_widget; | |
1779 | LWLIB_ID id; | |
1780 | ||
1781 | if (!instance) | |
1782 | return; | |
1783 | if (widget->core.being_destroyed) | |
1784 | return; | |
1785 | ||
1786 | instance_widget = instance->widget; | |
1787 | if (!instance_widget) | |
1788 | return; | |
1789 | ||
1790 | id = instance->info->id; | |
1791 | ac = 0; | |
1792 | user_data = NULL; | |
1793 | XtSetArg (al [ac], XmNuserData, &user_data); ac++; | |
1794 | XtGetValues (widget, al, ac); | |
1795 | switch (type) | |
1796 | { | |
1797 | case pre_activate: | |
1798 | if (instance->info->pre_activate_cb) | |
1799 | instance->info->pre_activate_cb (widget, id, user_data); | |
1800 | break; | |
1801 | case selection: | |
1802 | if (instance->info->selection_cb) | |
1803 | instance->info->selection_cb (widget, id, user_data); | |
1804 | break; | |
1805 | case no_selection: | |
1806 | if (instance->info->selection_cb) | |
1807 | instance->info->selection_cb (widget, id, (XtPointer) -1); | |
1808 | break; | |
1809 | case post_activate: | |
1810 | if (instance->info->post_activate_cb) | |
1811 | instance->info->post_activate_cb (widget, id, user_data); | |
1812 | break; | |
1813 | default: | |
1814 | abort (); | |
1815 | } | |
1816 | } | |
1817 | ||
1818 | /* Like lw_internal_update_other_instances except that it does not do | |
1819 | anything if its shell parent is not managed. This is to protect | |
1820 | lw_internal_update_other_instances to dereference freed memory | |
1821 | if the widget was ``destroyed'' by caching it in the all_destroyed_instances | |
1822 | list */ | |
1823 | static void | |
41bf6a06 PR |
1824 | xm_internal_update_other_instances (widget, closure, call_data) |
1825 | Widget widget; | |
1826 | XtPointer closure; | |
1827 | XtPointer call_data; | |
07bf635f RS |
1828 | { |
1829 | Widget parent; | |
1830 | for (parent = widget; parent; parent = XtParent (parent)) | |
1831 | if (XtIsShell (parent)) | |
1832 | break; | |
1833 | else if (!XtIsManaged (parent)) | |
1834 | return; | |
1835 | lw_internal_update_other_instances (widget, closure, call_data); | |
1836 | } | |
1837 | ||
1838 | static void | |
41bf6a06 PR |
1839 | xm_generic_callback (widget, closure, call_data) |
1840 | Widget widget; | |
1841 | XtPointer closure; | |
1842 | XtPointer call_data; | |
07bf635f RS |
1843 | { |
1844 | lw_internal_update_other_instances (widget, closure, call_data); | |
1845 | do_call (widget, closure, selection); | |
1846 | } | |
1847 | ||
1848 | static void | |
41bf6a06 PR |
1849 | xm_nosel_callback (widget, closure, call_data) |
1850 | Widget widget; | |
1851 | XtPointer closure; | |
1852 | XtPointer call_data; | |
07bf635f RS |
1853 | { |
1854 | /* This callback is only called when a dialog box is dismissed with the wm's | |
1855 | destroy button (WM_DELETE_WINDOW.) We want the dialog box to be destroyed | |
1856 | in that case, not just unmapped, so that it releases its keyboard grabs. | |
1857 | But there are problems with running our callbacks while the widget is in | |
1858 | the process of being destroyed, so we set XmNdeleteResponse to XmUNMAP | |
1859 | instead of XmDESTROY and then destroy it ourself after having run the | |
1860 | callback. | |
1861 | */ | |
1862 | do_call (widget, closure, no_selection); | |
1863 | XtDestroyWidget (widget); | |
1864 | } | |
1865 | ||
1866 | static void | |
41bf6a06 PR |
1867 | xm_pull_down_callback (widget, closure, call_data) |
1868 | Widget widget; | |
1869 | XtPointer closure; | |
1870 | XtPointer call_data; | |
07bf635f RS |
1871 | { |
1872 | do_call (widget, closure, pre_activate); | |
1873 | } | |
1874 | ||
1875 | static void | |
41bf6a06 PR |
1876 | xm_pop_down_callback (widget, closure, call_data) |
1877 | Widget widget; | |
1878 | XtPointer closure; | |
1879 | XtPointer call_data; | |
07bf635f | 1880 | { |
ffa47e54 PR |
1881 | widget_instance *instance = (widget_instance *) closure; |
1882 | ||
41bf6a06 PR |
1883 | if ((!instance->pop_up_p && (XtParent (widget) == instance->widget)) |
1884 | || (XtParent (widget) == instance->parent)) | |
ffa47e54 | 1885 | do_call (widget, closure, post_activate); |
07bf635f RS |
1886 | } |
1887 | ||
1888 | \f | |
1889 | /* set the keyboard focus */ | |
1890 | void | |
41bf6a06 PR |
1891 | xm_set_keyboard_focus (parent, w) |
1892 | Widget parent; | |
1893 | Widget w; | |
07bf635f RS |
1894 | { |
1895 | XmProcessTraversal (w, 0); | |
1896 | XtSetKeyboardFocus (parent, w); | |
1897 | } | |
c884904e PR |
1898 | |
1899 | /* Motif hack to set the main window areas. */ | |
1900 | void | |
1901 | xm_set_main_areas (parent, menubar, work_area) | |
1902 | Widget parent; | |
1903 | Widget menubar; | |
1904 | Widget work_area; | |
1905 | { | |
1906 | XmMainWindowSetAreas (parent, | |
1907 | menubar, /* menubar (maybe 0) */ | |
1908 | 0, /* command area (psheets) */ | |
1909 | 0, /* horizontal scroll */ | |
1910 | 0, /* vertical scroll */ | |
1911 | work_area); /* work area */ | |
1912 | } | |
1913 | ||
1914 | /* Motif hack to control resizing on the menubar. */ | |
1915 | void | |
1916 | xm_manage_resizing (w, flag) | |
1917 | Widget w; | |
1918 | Boolean flag; | |
1919 | { | |
1920 | if (flag) | |
1921 | { | |
1922 | /* Enable the edit widget for resizing. */ | |
1923 | Arg al[1]; | |
1924 | ||
1925 | XtSetArg (al[0], XtNallowShellResize, 0); | |
1926 | XtSetValues (w, al, 1); | |
1927 | } | |
1928 | else | |
1929 | { | |
1930 | /* Disable the edit widget from resizing. */ | |
1931 | Arg al[1]; | |
1932 | ||
1933 | XtSetArg (al[0], XtNallowShellResize, 0); | |
1934 | XtSetValues (w, al, 1); | |
1935 | } | |
1936 | } |