2 * gtkdlg.c - GTK implementation of the PuTTY configuration box.
6 * TODO when porting to GTK 2.0:
8 * - GtkTree is apparently deprecated and we should switch to
10 * - GtkLabel has a built-in mnemonic scheme, so we should at
11 * least consider switching to that from the current adhockery.
18 #include <gdk/gdkkeysyms.h>
21 #include <X11/Xutil.h>
27 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
42 struct Shortcut sc[128];
49 int privdata_needs_free;
50 GtkWidget **buttons; int nbuttons; /* for radio buttons */
51 GtkWidget *entry; /* for editbox, combobox, filesel, fontsel */
52 GtkWidget *button; /* for filesel, fontsel */
53 GtkWidget *list; /* for combobox, listbox */
54 GtkWidget *menu; /* for optionmenu (==droplist) */
55 GtkWidget *optmenu; /* also for optionmenu */
56 GtkWidget *text; /* for text */
57 GtkAdjustment *adj; /* for the scrollbar in a list box */
62 tree234 *byctrl, *bywidget;
64 struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */
65 /* `flags' are set to indicate when a GTK signal handler is being called
66 * due to automatic processing and should not flag a user event. */
68 struct Shortcuts *shortcuts;
69 GtkWidget *window, *cancelbutton, *currtreeitem, **treeitems;
70 union control *currfocus, *lastfocus;
74 #define FLAG_UPDATING_COMBO_LIST 1
76 enum { /* values for Shortcut.action */
77 SHORTCUT_EMPTY, /* no shortcut on this key */
78 SHORTCUT_TREE, /* focus a tree item */
79 SHORTCUT_FOCUS, /* focus the supplied widget */
80 SHORTCUT_UCTRL, /* do something sane with uctrl */
81 SHORTCUT_UCTRL_UP, /* uctrl is a draglist, move Up */
82 SHORTCUT_UCTRL_DOWN, /* uctrl is a draglist, move Down */
88 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
90 static void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
91 int chr, int action, void *ptr);
92 static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
94 static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
96 static int listitem_button(GtkWidget *item, GdkEventButton *event,
98 static void menuitem_activate(GtkMenuItem *item, gpointer data);
99 static void coloursel_ok(GtkButton *button, gpointer data);
100 static void coloursel_cancel(GtkButton *button, gpointer data);
101 static void window_destroy(GtkWidget *widget, gpointer data);
103 static int uctrl_cmp_byctrl(void *av, void *bv)
105 struct uctrl *a = (struct uctrl *)av;
106 struct uctrl *b = (struct uctrl *)bv;
107 if (a->ctrl < b->ctrl)
109 else if (a->ctrl > b->ctrl)
114 static int uctrl_cmp_byctrl_find(void *av, void *bv)
116 union control *a = (union control *)av;
117 struct uctrl *b = (struct uctrl *)bv;
120 else if (a > b->ctrl)
125 static int uctrl_cmp_bywidget(void *av, void *bv)
127 struct uctrl *a = (struct uctrl *)av;
128 struct uctrl *b = (struct uctrl *)bv;
129 if (a->toplevel < b->toplevel)
131 else if (a->toplevel > b->toplevel)
136 static int uctrl_cmp_bywidget_find(void *av, void *bv)
138 GtkWidget *a = (GtkWidget *)av;
139 struct uctrl *b = (struct uctrl *)bv;
142 else if (a > b->toplevel)
147 static void dlg_init(struct dlgparam *dp)
149 dp->byctrl = newtree234(uctrl_cmp_byctrl);
150 dp->bywidget = newtree234(uctrl_cmp_bywidget);
151 dp->coloursel_result.ok = FALSE;
152 dp->treeitems = NULL;
153 dp->window = dp->cancelbutton = dp->currtreeitem = NULL;
156 static void dlg_cleanup(struct dlgparam *dp)
160 freetree234(dp->byctrl); /* doesn't free the uctrls inside */
161 while ( (uc = index234(dp->bywidget, 0)) != NULL) {
162 del234(dp->bywidget, uc);
163 if (uc->privdata_needs_free)
168 freetree234(dp->bywidget);
169 sfree(dp->treeitems);
172 static void dlg_add_uctrl(struct dlgparam *dp, struct uctrl *uc)
174 add234(dp->byctrl, uc);
175 add234(dp->bywidget, uc);
178 static struct uctrl *dlg_find_byctrl(struct dlgparam *dp, union control *ctrl)
180 return find234(dp->byctrl, ctrl, uctrl_cmp_byctrl_find);
183 static struct uctrl *dlg_find_bywidget(struct dlgparam *dp, GtkWidget *w)
185 struct uctrl *ret = NULL;
187 ret = find234(dp->bywidget, w, uctrl_cmp_bywidget_find);
195 void *dlg_get_privdata(union control *ctrl, void *dlg)
197 struct dlgparam *dp = (struct dlgparam *)dlg;
198 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
202 void dlg_set_privdata(union control *ctrl, void *dlg, void *ptr)
204 struct dlgparam *dp = (struct dlgparam *)dlg;
205 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
207 uc->privdata_needs_free = FALSE;
210 void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size)
212 struct dlgparam *dp = (struct dlgparam *)dlg;
213 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
215 * This is an internal allocation routine, so it's allowed to
216 * use smalloc directly.
218 uc->privdata = smalloc(size);
219 uc->privdata_needs_free = FALSE;
223 union control *dlg_last_focused(union control *ctrl, void *dlg)
225 struct dlgparam *dp = (struct dlgparam *)dlg;
226 if (dp->currfocus != ctrl)
227 return dp->currfocus;
229 return dp->lastfocus;
232 void dlg_radiobutton_set(union control *ctrl, void *dlg, int which)
234 struct dlgparam *dp = (struct dlgparam *)dlg;
235 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
236 assert(uc->ctrl->generic.type == CTRL_RADIO);
237 assert(uc->buttons != NULL);
238 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->buttons[which]), TRUE);
241 int dlg_radiobutton_get(union control *ctrl, void *dlg)
243 struct dlgparam *dp = (struct dlgparam *)dlg;
244 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
247 assert(uc->ctrl->generic.type == CTRL_RADIO);
248 assert(uc->buttons != NULL);
249 for (i = 0; i < uc->nbuttons; i++)
250 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->buttons[i])))
252 return 0; /* got to return something */
255 void dlg_checkbox_set(union control *ctrl, void *dlg, int checked)
257 struct dlgparam *dp = (struct dlgparam *)dlg;
258 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
259 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
260 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->toplevel), checked);
263 int dlg_checkbox_get(union control *ctrl, void *dlg)
265 struct dlgparam *dp = (struct dlgparam *)dlg;
266 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
267 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
268 return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->toplevel));
271 void dlg_editbox_set(union control *ctrl, void *dlg, char const *text)
273 struct dlgparam *dp = (struct dlgparam *)dlg;
274 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
275 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
276 assert(uc->entry != NULL);
277 gtk_entry_set_text(GTK_ENTRY(uc->entry), text);
280 void dlg_editbox_get(union control *ctrl, void *dlg, char *buffer, int length)
282 struct dlgparam *dp = (struct dlgparam *)dlg;
283 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
284 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
285 assert(uc->entry != NULL);
286 strncpy(buffer, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
288 buffer[length-1] = '\0';
291 static void container_remove_and_destroy(GtkWidget *w, gpointer data)
293 GtkContainer *cont = GTK_CONTAINER(data);
294 /* gtk_container_remove will unref the widget for us; we need not. */
295 gtk_container_remove(cont, w);
298 /* The `listbox' functions can also apply to combo boxes. */
299 void dlg_listbox_clear(union control *ctrl, void *dlg)
301 struct dlgparam *dp = (struct dlgparam *)dlg;
302 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
305 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
306 uc->ctrl->generic.type == CTRL_LISTBOX);
307 assert(uc->menu != NULL || uc->list != NULL);
309 cont = (uc->menu ? GTK_CONTAINER(uc->menu) : GTK_CONTAINER(uc->list));
311 gtk_container_foreach(cont, container_remove_and_destroy, cont);
314 void dlg_listbox_del(union control *ctrl, void *dlg, int index)
316 struct dlgparam *dp = (struct dlgparam *)dlg;
317 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
319 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
320 uc->ctrl->generic.type == CTRL_LISTBOX);
321 assert(uc->menu != NULL || uc->list != NULL);
325 (GTK_CONTAINER(uc->menu),
326 g_list_nth_data(GTK_MENU_SHELL(uc->menu)->children, index));
328 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
332 void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
334 dlg_listbox_addwithid(ctrl, dlg, text, 0);
338 * Each listbox entry may have a numeric id associated with it.
339 * Note that some front ends only permit a string to be stored at
340 * each position, which means that _if_ you put two identical
341 * strings in any listbox then you MUST not assign them different
342 * IDs and expect to get meaningful results back.
344 void dlg_listbox_addwithid(union control *ctrl, void *dlg,
345 char const *text, int id)
347 struct dlgparam *dp = (struct dlgparam *)dlg;
348 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
350 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
351 uc->ctrl->generic.type == CTRL_LISTBOX);
352 assert(uc->menu != NULL || uc->list != NULL);
354 dp->flags |= FLAG_UPDATING_COMBO_LIST;
358 * List item in a drop-down (but non-combo) list. Tabs are
359 * ignored; we just provide a standard menu item with the
362 GtkWidget *menuitem = gtk_menu_item_new_with_label(text);
364 gtk_container_add(GTK_CONTAINER(uc->menu), menuitem);
365 gtk_widget_show(menuitem);
367 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", (gpointer)id);
368 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
369 GTK_SIGNAL_FUNC(menuitem_activate), dp);
370 } else if (!uc->entry) {
372 * List item in a non-combo-box list box. We make all of
373 * these Columns containing GtkLabels. This allows us to do
374 * the nasty force_left hack irrespective of whether there
375 * are tabs in the thing.
377 GtkWidget *listitem = gtk_list_item_new();
378 GtkWidget *cols = columns_new(10);
382 /* Count the tabs in the text, and hence determine # of columns. */
384 for (i = 0; text[i]; i++)
389 (uc->ctrl->listbox.ncols ? uc->ctrl->listbox.ncols : 1));
390 percents = snewn(ncols, gint);
391 percents[ncols-1] = 100;
392 for (i = 0; i < ncols-1; i++) {
393 percents[i] = uc->ctrl->listbox.percentages[i];
394 percents[ncols-1] -= percents[i];
396 columns_set_cols(COLUMNS(cols), ncols, percents);
399 for (i = 0; i < ncols; i++) {
400 int len = strcspn(text, "\t");
401 char *dup = dupprintf("%.*s", len, text);
406 label = gtk_label_new(dup);
409 columns_add(COLUMNS(cols), label, i, 1);
410 columns_force_left_align(COLUMNS(cols), label);
411 gtk_widget_show(label);
413 gtk_container_add(GTK_CONTAINER(listitem), cols);
414 gtk_widget_show(cols);
415 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
416 gtk_widget_show(listitem);
418 if (ctrl->listbox.multisel) {
419 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
420 GTK_SIGNAL_FUNC(listitem_multi_key), uc->adj);
422 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
423 GTK_SIGNAL_FUNC(listitem_single_key), uc->adj);
425 gtk_signal_connect(GTK_OBJECT(listitem), "focus_in_event",
426 GTK_SIGNAL_FUNC(widget_focus), dp);
427 gtk_signal_connect(GTK_OBJECT(listitem), "button_press_event",
428 GTK_SIGNAL_FUNC(listitem_button), dp);
429 gtk_object_set_data(GTK_OBJECT(listitem), "user-data", (gpointer)id);
432 * List item in a combo-box list, which means the sensible
433 * thing to do is make it a perfectly normal label. Hence
434 * tabs are disregarded.
436 GtkWidget *listitem = gtk_list_item_new_with_label(text);
438 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
439 gtk_widget_show(listitem);
441 gtk_object_set_data(GTK_OBJECT(listitem), "user-data", (gpointer)id);
444 dp->flags &= ~FLAG_UPDATING_COMBO_LIST;
447 int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
449 struct dlgparam *dp = (struct dlgparam *)dlg;
450 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
454 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
455 uc->ctrl->generic.type == CTRL_LISTBOX);
456 assert(uc->menu != NULL || uc->list != NULL);
458 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
460 item = GTK_OBJECT(g_list_nth_data(children, index));
461 g_list_free(children);
463 return (int)gtk_object_get_data(GTK_OBJECT(item), "user-data");
466 /* dlg_listbox_index returns <0 if no single element is selected. */
467 int dlg_listbox_index(union control *ctrl, void *dlg)
469 struct dlgparam *dp = (struct dlgparam *)dlg;
470 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
472 GtkWidget *item, *activeitem;
476 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
477 uc->ctrl->generic.type == CTRL_LISTBOX);
478 assert(uc->menu != NULL || uc->list != NULL);
481 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
483 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
485 for (i = 0; children!=NULL && (item = GTK_WIDGET(children->data))!=NULL;
486 i++, children = children->next) {
487 if (uc->menu ? activeitem == item :
488 GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED) {
495 g_list_free(children);
496 return selected < 0 ? -1 : selected;
499 int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
501 struct dlgparam *dp = (struct dlgparam *)dlg;
502 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
504 GtkWidget *item, *activeitem;
506 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
507 uc->ctrl->generic.type == CTRL_LISTBOX);
508 assert(uc->menu != NULL || uc->list != NULL);
510 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
512 item = GTK_WIDGET(g_list_nth_data(children, index));
513 g_list_free(children);
516 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
517 return item == activeitem;
519 return GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED;
523 void dlg_listbox_select(union control *ctrl, void *dlg, int index)
525 struct dlgparam *dp = (struct dlgparam *)dlg;
526 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
528 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
529 uc->ctrl->generic.type == CTRL_LISTBOX);
530 assert(uc->optmenu != NULL || uc->list != NULL);
533 gtk_option_menu_set_history(GTK_OPTION_MENU(uc->optmenu), index);
535 gtk_list_select_item(GTK_LIST(uc->list), index);
539 void dlg_text_set(union control *ctrl, void *dlg, char const *text)
541 struct dlgparam *dp = (struct dlgparam *)dlg;
542 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
544 assert(uc->ctrl->generic.type == CTRL_TEXT);
545 assert(uc->text != NULL);
547 gtk_label_set_text(GTK_LABEL(uc->text), text);
550 void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn)
552 struct dlgparam *dp = (struct dlgparam *)dlg;
553 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
554 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
555 assert(uc->entry != NULL);
556 gtk_entry_set_text(GTK_ENTRY(uc->entry), fn.path);
559 void dlg_filesel_get(union control *ctrl, void *dlg, Filename *fn)
561 struct dlgparam *dp = (struct dlgparam *)dlg;
562 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
563 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
564 assert(uc->entry != NULL);
565 strncpy(fn->path, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
567 fn->path[lenof(fn->path)-1] = '\0';
570 void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec fs)
572 struct dlgparam *dp = (struct dlgparam *)dlg;
573 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
574 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
575 assert(uc->entry != NULL);
576 gtk_entry_set_text(GTK_ENTRY(uc->entry), fs.name);
579 void dlg_fontsel_get(union control *ctrl, void *dlg, FontSpec *fs)
581 struct dlgparam *dp = (struct dlgparam *)dlg;
582 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
583 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
584 assert(uc->entry != NULL);
585 strncpy(fs->name, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
587 fs->name[lenof(fs->name)-1] = '\0';
591 * Bracketing a large set of updates in these two functions will
592 * cause the front end (if possible) to delay updating the screen
593 * until it's all complete, thus avoiding flicker.
595 void dlg_update_start(union control *ctrl, void *dlg)
598 * Apparently we can't do this at all in GTK. GtkCList supports
599 * freeze and thaw, but not GtkList. Bah.
603 void dlg_update_done(union control *ctrl, void *dlg)
606 * Apparently we can't do this at all in GTK. GtkCList supports
607 * freeze and thaw, but not GtkList. Bah.
611 void dlg_set_focus(union control *ctrl, void *dlg)
613 struct dlgparam *dp = (struct dlgparam *)dlg;
614 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
616 switch (ctrl->generic.type) {
619 /* Check boxes and buttons get the focus _and_ get toggled. */
620 gtk_widget_grab_focus(uc->toplevel);
622 case CTRL_FILESELECT:
623 case CTRL_FONTSELECT:
625 /* Anything containing an edit box gets that focused. */
626 gtk_widget_grab_focus(uc->entry);
630 * Radio buttons: we find the currently selected button and
635 for (i = 0; i < ctrl->radio.nbuttons; i++)
636 if (gtk_toggle_button_get_active
637 (GTK_TOGGLE_BUTTON(uc->buttons[i]))) {
638 gtk_widget_grab_focus(uc->buttons[i]);
644 * If the list is really an option menu, we focus it.
645 * Otherwise we tell it to focus one of its children, which
646 * appears to do the Right Thing.
649 gtk_widget_grab_focus(uc->optmenu);
651 assert(uc->list != NULL);
652 gtk_container_focus(GTK_CONTAINER(uc->list), GTK_DIR_TAB_FORWARD);
659 * During event processing, you might well want to give an error
660 * indication to the user. dlg_beep() is a quick and easy generic
661 * error; dlg_error() puts up a message-box or equivalent.
663 void dlg_beep(void *dlg)
668 static void errmsg_button_clicked(GtkButton *button, gpointer data)
670 gtk_widget_destroy(GTK_WIDGET(data));
673 void dlg_error_msg(void *dlg, char *msg)
675 struct dlgparam *dp = (struct dlgparam *)dlg;
676 GtkWidget *window, *hbox, *text, *ok;
678 window = gtk_dialog_new();
679 text = gtk_label_new(msg);
680 gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0);
681 hbox = gtk_hbox_new(FALSE, 0);
682 gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20);
683 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
684 hbox, FALSE, FALSE, 20);
685 gtk_widget_show(text);
686 gtk_widget_show(hbox);
687 gtk_window_set_title(GTK_WINDOW(window), "Error");
688 gtk_label_set_line_wrap(GTK_LABEL(text), TRUE);
689 ok = gtk_button_new_with_label("OK");
690 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area),
691 ok, FALSE, FALSE, 0);
693 GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
694 gtk_window_set_default(GTK_WINDOW(window), ok);
695 gtk_signal_connect(GTK_OBJECT(ok), "clicked",
696 GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
697 gtk_signal_connect(GTK_OBJECT(window), "destroy",
698 GTK_SIGNAL_FUNC(window_destroy), NULL);
699 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
700 gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(dp->window));
702 gint x, y, w, h, dx, dy;
703 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_NONE);
704 gdk_window_get_origin(GTK_WIDGET(dp->window)->window, &x, &y);
705 gdk_window_get_size(GTK_WIDGET(dp->window)->window, &w, &h);
708 gtk_widget_set_uposition(GTK_WIDGET(window), dx, dy);
710 gtk_widget_show(window);
715 * This function signals to the front end that the dialog's
716 * processing is completed, and passes an integer value (typically
719 void dlg_end(void *dlg, int value)
721 struct dlgparam *dp = (struct dlgparam *)dlg;
723 gtk_widget_destroy(dp->window);
726 void dlg_refresh(union control *ctrl, void *dlg)
728 struct dlgparam *dp = (struct dlgparam *)dlg;
732 if (ctrl->generic.handler != NULL)
733 ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH);
737 for (i = 0; (uc = index234(dp->byctrl, i)) != NULL; i++) {
738 assert(uc->ctrl != NULL);
739 if (uc->ctrl->generic.handler != NULL)
740 uc->ctrl->generic.handler(uc->ctrl, dp,
741 dp->data, EVENT_REFRESH);
746 void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b)
748 struct dlgparam *dp = (struct dlgparam *)dlg;
749 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
752 GtkWidget *coloursel =
753 gtk_color_selection_dialog_new("Select a colour");
754 GtkColorSelectionDialog *ccs = GTK_COLOR_SELECTION_DIALOG(coloursel);
756 dp->coloursel_result.ok = FALSE;
758 gtk_window_set_modal(GTK_WINDOW(coloursel), TRUE);
759 gtk_color_selection_set_opacity(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
760 cvals[0] = r / 255.0;
761 cvals[1] = g / 255.0;
762 cvals[2] = b / 255.0;
763 cvals[3] = 1.0; /* fully opaque! */
764 gtk_color_selection_set_color(GTK_COLOR_SELECTION(ccs->colorsel), cvals);
766 gtk_object_set_data(GTK_OBJECT(ccs->ok_button), "user-data",
767 (gpointer)coloursel);
768 gtk_object_set_data(GTK_OBJECT(ccs->cancel_button), "user-data",
769 (gpointer)coloursel);
770 gtk_object_set_data(GTK_OBJECT(coloursel), "user-data", (gpointer)uc);
771 gtk_signal_connect(GTK_OBJECT(ccs->ok_button), "clicked",
772 GTK_SIGNAL_FUNC(coloursel_ok), (gpointer)dp);
773 gtk_signal_connect(GTK_OBJECT(ccs->cancel_button), "clicked",
774 GTK_SIGNAL_FUNC(coloursel_cancel), (gpointer)dp);
775 gtk_signal_connect_object(GTK_OBJECT(ccs->ok_button), "clicked",
776 GTK_SIGNAL_FUNC(gtk_widget_destroy),
777 (gpointer)coloursel);
778 gtk_signal_connect_object(GTK_OBJECT(ccs->cancel_button), "clicked",
779 GTK_SIGNAL_FUNC(gtk_widget_destroy),
780 (gpointer)coloursel);
781 gtk_widget_show(coloursel);
784 int dlg_coloursel_results(union control *ctrl, void *dlg,
785 int *r, int *g, int *b)
787 struct dlgparam *dp = (struct dlgparam *)dlg;
788 if (dp->coloursel_result.ok) {
789 *r = dp->coloursel_result.r;
790 *g = dp->coloursel_result.g;
791 *b = dp->coloursel_result.b;
797 /* ----------------------------------------------------------------------
798 * Signal handlers while the dialog box is active.
801 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
804 struct dlgparam *dp = (struct dlgparam *)data;
805 struct uctrl *uc = dlg_find_bywidget(dp, widget);
806 union control *focus;
813 if (focus != dp->currfocus) {
814 dp->lastfocus = dp->currfocus;
815 dp->currfocus = focus;
821 static void button_clicked(GtkButton *button, gpointer data)
823 struct dlgparam *dp = (struct dlgparam *)data;
824 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
825 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
828 static void button_toggled(GtkToggleButton *tb, gpointer data)
830 struct dlgparam *dp = (struct dlgparam *)data;
831 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tb));
832 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
835 static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data)
838 * GtkEntry has a nasty habit of eating the Return key, which
839 * is unhelpful since it doesn't actually _do_ anything with it
840 * (it calls gtk_widget_activate, but our edit boxes never need
841 * activating). So I catch Return before GtkEntry sees it, and
842 * pass it straight on to the parent widget. Effect: hitting
843 * Return in an edit box will now activate the default button
844 * in the dialog just like it will everywhere else.
846 if (event->keyval == GDK_Return && widget->parent != NULL) {
848 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
849 gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
856 static void editbox_changed(GtkEditable *ed, gpointer data)
858 struct dlgparam *dp = (struct dlgparam *)data;
859 if (!(dp->flags & FLAG_UPDATING_COMBO_LIST)) {
860 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
861 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
865 static void editbox_lostfocus(GtkWidget *ed, GdkEventFocus *event,
868 struct dlgparam *dp = (struct dlgparam *)data;
869 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
870 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_REFRESH);
873 static int listitem_key(GtkWidget *item, GdkEventKey *event, gpointer data,
876 GtkAdjustment *adj = GTK_ADJUSTMENT(data);
878 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
879 event->keyval == GDK_Down || event->keyval == GDK_KP_Down ||
880 event->keyval == GDK_Page_Up || event->keyval == GDK_KP_Page_Up ||
881 event->keyval == GDK_Page_Down || event->keyval == GDK_KP_Page_Down) {
883 * Up, Down, PgUp or PgDn have been pressed on a ListItem
884 * in a list box. So, if the list box is single-selection:
886 * - if the list item in question isn't already selected,
887 * we simply select it.
888 * - otherwise, we find the next one (or next
889 * however-far-away) in whichever direction we're going,
891 * + in this case, we must also fiddle with the
892 * scrollbar to ensure the newly selected item is
895 * If it's multiple-selection, we do all of the above
896 * except actually selecting anything, so we move the focus
897 * and fiddle the scrollbar to follow it.
899 GtkWidget *list = item->parent;
901 gtk_signal_emit_stop_by_name(GTK_OBJECT(item), "key_press_event");
904 GTK_WIDGET_STATE(item) != GTK_STATE_SELECTED) {
905 gtk_list_select_child(GTK_LIST(list), item);
908 (event->keyval==GDK_Up || event->keyval==GDK_KP_Up ||
909 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
912 (event->keyval==GDK_Page_Down ||
913 event->keyval==GDK_KP_Page_Down ||
914 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
917 GList *children, *chead;
919 chead = children = gtk_container_children(GTK_CONTAINER(list));
921 n = g_list_length(children);
925 * Figure out how many list items to a screenful,
926 * and adjust the step appropriately.
928 step = 0.5 + adj->page_size * n / (adj->upper - adj->lower);
929 step--; /* go by one less than that */
933 while (children != NULL) {
934 if (item == children->data)
936 children = children->next;
941 if (direction < 0 && i > 0)
942 children = children->prev, i--;
943 else if (direction > 0 && i < n-1)
944 children = children->next, i++;
948 if (children && children->data) {
950 gtk_list_select_child(GTK_LIST(list),
951 GTK_WIDGET(children->data));
952 gtk_widget_grab_focus(GTK_WIDGET(children->data));
953 gtk_adjustment_clamp_page
955 adj->lower + (adj->upper-adj->lower) * i / n,
956 adj->lower + (adj->upper-adj->lower) * (i+1) / n);
967 static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
970 return listitem_key(item, event, data, FALSE);
973 static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
976 return listitem_key(item, event, data, TRUE);
979 static int listitem_button(GtkWidget *item, GdkEventButton *event,
982 struct dlgparam *dp = (struct dlgparam *)data;
983 if (event->type == GDK_2BUTTON_PRESS ||
984 event->type == GDK_3BUTTON_PRESS) {
985 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
986 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
992 static void list_selchange(GtkList *list, gpointer data)
994 struct dlgparam *dp = (struct dlgparam *)data;
995 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(list));
996 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
999 static void menuitem_activate(GtkMenuItem *item, gpointer data)
1001 struct dlgparam *dp = (struct dlgparam *)data;
1002 GtkWidget *menushell = GTK_WIDGET(item)->parent;
1003 gpointer optmenu = gtk_object_get_data(GTK_OBJECT(menushell), "user-data");
1004 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(optmenu));
1005 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1008 static void draglist_move(struct dlgparam *dp, struct uctrl *uc, int direction)
1010 int index = dlg_listbox_index(uc->ctrl, dp);
1011 GList *children = gtk_container_children(GTK_CONTAINER(uc->list));
1015 (index == 0 && direction < 0) ||
1016 (index == g_list_length(children)-1 && direction > 0)) {
1021 child = g_list_nth_data(children, index);
1022 gtk_widget_ref(child);
1023 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
1024 g_list_free(children);
1027 children = g_list_append(children, child);
1028 gtk_list_insert_items(GTK_LIST(uc->list), children, index + direction);
1029 gtk_list_select_item(GTK_LIST(uc->list), index + direction);
1030 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1033 static void draglist_up(GtkButton *button, gpointer data)
1035 struct dlgparam *dp = (struct dlgparam *)data;
1036 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1037 draglist_move(dp, uc, -1);
1040 static void draglist_down(GtkButton *button, gpointer data)
1042 struct dlgparam *dp = (struct dlgparam *)data;
1043 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1044 draglist_move(dp, uc, +1);
1047 static void filesel_ok(GtkButton *button, gpointer data)
1049 /* struct dlgparam *dp = (struct dlgparam *)data; */
1050 gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1051 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(filesel), "user-data");
1052 char *name = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
1053 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1056 static void fontsel_ok(GtkButton *button, gpointer data)
1058 /* struct dlgparam *dp = (struct dlgparam *)data; */
1059 gpointer fontsel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1060 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(fontsel), "user-data");
1061 char *name = gtk_font_selection_dialog_get_font_name
1062 (GTK_FONT_SELECTION_DIALOG(fontsel));
1063 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1066 static void coloursel_ok(GtkButton *button, gpointer data)
1068 struct dlgparam *dp = (struct dlgparam *)data;
1069 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1070 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1072 gtk_color_selection_get_color
1073 (GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(coloursel)->colorsel),
1075 dp->coloursel_result.r = (int) (255 * cvals[0]);
1076 dp->coloursel_result.g = (int) (255 * cvals[1]);
1077 dp->coloursel_result.b = (int) (255 * cvals[2]);
1078 dp->coloursel_result.ok = TRUE;
1079 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1082 static void coloursel_cancel(GtkButton *button, gpointer data)
1084 struct dlgparam *dp = (struct dlgparam *)data;
1085 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1086 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1087 dp->coloursel_result.ok = FALSE;
1088 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1091 static void filefont_clicked(GtkButton *button, gpointer data)
1093 struct dlgparam *dp = (struct dlgparam *)data;
1094 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1096 if (uc->ctrl->generic.type == CTRL_FILESELECT) {
1097 GtkWidget *filesel =
1098 gtk_file_selection_new(uc->ctrl->fileselect.title);
1099 gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
1101 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data",
1103 gtk_object_set_data(GTK_OBJECT(filesel), "user-data", (gpointer)uc);
1105 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1106 GTK_SIGNAL_FUNC(filesel_ok), (gpointer)dp);
1107 gtk_signal_connect_object
1108 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1109 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1110 gtk_signal_connect_object
1111 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked",
1112 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1113 gtk_widget_show(filesel);
1116 if (uc->ctrl->generic.type == CTRL_FONTSELECT) {
1117 gchar *spacings[] = { "c", "m", NULL };
1118 gchar *fontname = gtk_entry_get_text(GTK_ENTRY(uc->entry));
1119 GtkWidget *fontsel =
1120 gtk_font_selection_dialog_new("Select a font");
1121 gtk_window_set_modal(GTK_WINDOW(fontsel), TRUE);
1122 gtk_font_selection_dialog_set_filter
1123 (GTK_FONT_SELECTION_DIALOG(fontsel),
1124 GTK_FONT_FILTER_BASE, GTK_FONT_ALL,
1125 NULL, NULL, NULL, NULL, spacings, NULL);
1126 if (!gtk_font_selection_dialog_set_font_name
1127 (GTK_FONT_SELECTION_DIALOG(fontsel), fontname)) {
1129 * If the font name wasn't found as it was, try opening
1130 * it and extracting its FONT property. This should
1131 * have the effect of mapping short aliases into true
1134 GdkFont *font = gdk_font_load(fontname);
1136 XFontStruct *xfs = GDK_FONT_XFONT(font);
1137 Display *disp = GDK_FONT_XDISPLAY(font);
1138 Atom fontprop = XInternAtom(disp, "FONT", False);
1140 if (XGetFontProperty(xfs, fontprop, &ret)) {
1141 char *name = XGetAtomName(disp, (Atom)ret);
1143 gtk_font_selection_dialog_set_font_name
1144 (GTK_FONT_SELECTION_DIALOG(fontsel), name);
1146 gdk_font_unref(font);
1150 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1151 "user-data", (gpointer)fontsel);
1152 gtk_object_set_data(GTK_OBJECT(fontsel), "user-data", (gpointer)uc);
1154 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1155 "clicked", GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
1156 gtk_signal_connect_object
1157 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1158 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1160 gtk_signal_connect_object
1161 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button),
1162 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1164 gtk_widget_show(fontsel);
1168 static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
1171 struct dlgparam *dp = (struct dlgparam *)data;
1172 struct uctrl *uc = dlg_find_bywidget(dp, widget);
1174 gtk_widget_set_usize(uc->text, alloc->width, -1);
1175 gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label);
1176 gtk_signal_disconnect(GTK_OBJECT(uc->text), uc->textsig);
1179 /* ----------------------------------------------------------------------
1180 * This function does the main layout work: it reads a controlset,
1181 * it creates the relevant GTK controls, and returns a GtkWidget
1182 * containing the result. (This widget might be a title of some
1183 * sort, it might be a Columns containing many controls, or it
1184 * might be a GtkFrame containing a Columns; whatever it is, it's
1185 * definitely a GtkWidget and should probably be added to a
1188 * `listitemheight' is used to calculate a usize for list boxes: it
1189 * should be the height from the size request of a GtkListItem.
1191 * `win' is required for setting the default button. If it is
1192 * non-NULL, all buttons created will be default-capable (so they
1193 * have extra space round them for the default highlight).
1195 GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
1196 struct controlset *s, int listitemheight,
1203 if (!s->boxname && s->boxtitle) {
1204 /* This controlset is a panel title. */
1205 return gtk_label_new(s->boxtitle);
1209 * Otherwise, we expect to be laying out actual controls, so
1210 * we'll start by creating a Columns for the purpose.
1212 cols = COLUMNS(columns_new(4));
1213 ret = GTK_WIDGET(cols);
1214 gtk_widget_show(ret);
1217 * Create a containing frame if we have a box name.
1220 ret = gtk_frame_new(s->boxtitle); /* NULL is valid here */
1221 gtk_container_set_border_width(GTK_CONTAINER(cols), 4);
1222 gtk_container_add(GTK_CONTAINER(ret), GTK_WIDGET(cols));
1223 gtk_widget_show(ret);
1227 * Now iterate through the controls themselves, create them,
1228 * and add them to the Columns.
1230 for (i = 0; i < s->ncontrols; i++) {
1231 union control *ctrl = s->ctrls[i];
1234 GtkWidget *w = NULL;
1236 switch (ctrl->generic.type) {
1239 static const int simplecols[1] = { 100 };
1240 columns_set_cols(cols, ctrl->columns.ncols,
1241 (ctrl->columns.percentages ?
1242 ctrl->columns.percentages : simplecols));
1244 continue; /* no actual control created */
1247 struct uctrl *uc = dlg_find_byctrl(dp, ctrl->tabdelay.ctrl);
1249 columns_taborder_last(cols, uc->toplevel);
1251 continue; /* no actual control created */
1254 uc = snew(struct uctrl);
1256 uc->privdata = NULL;
1257 uc->privdata_needs_free = FALSE;
1259 uc->entry = uc->list = uc->menu = NULL;
1260 uc->button = uc->optmenu = uc->text = NULL;
1262 switch (ctrl->generic.type) {
1264 w = gtk_button_new_with_label(ctrl->generic.label);
1266 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
1267 if (ctrl->button.isdefault)
1268 gtk_window_set_default(win, w);
1269 if (ctrl->button.iscancel)
1270 dp->cancelbutton = w;
1272 gtk_signal_connect(GTK_OBJECT(w), "clicked",
1273 GTK_SIGNAL_FUNC(button_clicked), dp);
1274 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1275 GTK_SIGNAL_FUNC(widget_focus), dp);
1276 shortcut_add(scs, GTK_BIN(w)->child, ctrl->button.shortcut,
1277 SHORTCUT_UCTRL, uc);
1280 w = gtk_check_button_new_with_label(ctrl->generic.label);
1281 gtk_signal_connect(GTK_OBJECT(w), "toggled",
1282 GTK_SIGNAL_FUNC(button_toggled), dp);
1283 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1284 GTK_SIGNAL_FUNC(widget_focus), dp);
1285 shortcut_add(scs, GTK_BIN(w)->child, ctrl->checkbox.shortcut,
1286 SHORTCUT_UCTRL, uc);
1291 * Radio buttons get to go inside their own Columns, no
1295 gint i, *percentages;
1299 if (ctrl->generic.label) {
1300 GtkWidget *label = gtk_label_new(ctrl->generic.label);
1301 columns_add(COLUMNS(w), label, 0, 1);
1302 columns_force_left_align(COLUMNS(w), label);
1303 gtk_widget_show(label);
1304 shortcut_add(scs, label, ctrl->radio.shortcut,
1305 SHORTCUT_UCTRL, uc);
1307 percentages = g_new(gint, ctrl->radio.ncolumns);
1308 for (i = 0; i < ctrl->radio.ncolumns; i++) {
1310 ((100 * (i+1) / ctrl->radio.ncolumns) -
1311 100 * i / ctrl->radio.ncolumns);
1313 columns_set_cols(COLUMNS(w), ctrl->radio.ncolumns,
1315 g_free(percentages);
1318 uc->nbuttons = ctrl->radio.nbuttons;
1319 uc->buttons = snewn(uc->nbuttons, GtkWidget *);
1321 for (i = 0; i < ctrl->radio.nbuttons; i++) {
1325 b = (gtk_radio_button_new_with_label
1326 (group, ctrl->radio.buttons[i]));
1328 group = gtk_radio_button_group(GTK_RADIO_BUTTON(b));
1329 colstart = i % ctrl->radio.ncolumns;
1330 columns_add(COLUMNS(w), b, colstart,
1331 (i == ctrl->radio.nbuttons-1 ?
1332 ctrl->radio.ncolumns - colstart : 1));
1333 columns_force_left_align(COLUMNS(w), b);
1335 gtk_signal_connect(GTK_OBJECT(b), "toggled",
1336 GTK_SIGNAL_FUNC(button_toggled), dp);
1337 gtk_signal_connect(GTK_OBJECT(b), "focus_in_event",
1338 GTK_SIGNAL_FUNC(widget_focus), dp);
1339 if (ctrl->radio.shortcuts) {
1340 shortcut_add(scs, GTK_BIN(b)->child,
1341 ctrl->radio.shortcuts[i],
1342 SHORTCUT_UCTRL, uc);
1351 if (ctrl->editbox.has_list) {
1352 w = gtk_combo_new();
1353 gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE);
1354 uc->entry = GTK_COMBO(w)->entry;
1355 uc->list = GTK_COMBO(w)->list;
1357 w = gtk_entry_new();
1358 if (ctrl->editbox.password)
1359 gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
1362 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1363 GTK_SIGNAL_FUNC(editbox_changed), dp);
1364 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1365 GTK_SIGNAL_FUNC(editbox_key), dp);
1366 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1367 GTK_SIGNAL_FUNC(widget_focus), dp);
1369 * Edit boxes, for some strange reason, have a minimum
1370 * width of 150 in GTK 1.2. We don't want this - we'd
1371 * rather the edit boxes acquired their natural width
1372 * from the column layout of the rest of the box.
1374 * Also, while we're here, we'll squirrel away the
1375 * edit box height so we can use that to centre its
1376 * label vertically beside it.
1378 gtk_widget_size_request(w, &req);
1379 gtk_widget_set_usize(w, 10, req.height);
1381 if (ctrl->generic.label) {
1382 GtkWidget *label, *container;
1384 label = gtk_label_new(ctrl->generic.label);
1386 shortcut_add(scs, label, ctrl->editbox.shortcut,
1387 SHORTCUT_FOCUS, uc->entry);
1389 container = columns_new(4);
1390 if (ctrl->editbox.percentwidth == 100) {
1391 columns_add(COLUMNS(container), label, 0, 1);
1392 columns_force_left_align(COLUMNS(container), label);
1393 columns_add(COLUMNS(container), w, 0, 1);
1395 gint percentages[2];
1396 percentages[1] = ctrl->editbox.percentwidth;
1397 percentages[0] = 100 - ctrl->editbox.percentwidth;
1398 columns_set_cols(COLUMNS(container), 2, percentages);
1399 columns_add(COLUMNS(container), label, 0, 1);
1400 columns_force_left_align(COLUMNS(container), label);
1401 columns_add(COLUMNS(container), w, 1, 1);
1402 /* Centre the label vertically. */
1403 gtk_widget_set_usize(label, -1, req.height);
1404 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
1406 gtk_widget_show(label);
1411 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_out_event",
1412 GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
1415 case CTRL_FILESELECT:
1416 case CTRL_FONTSELECT:
1421 (ctrl->generic.type == CTRL_FILESELECT ?
1422 "Browse..." : "Change...");
1424 gint percentages[] = { 75, 25 };
1426 columns_set_cols(COLUMNS(w), 2, percentages);
1428 if (ctrl->generic.label) {
1429 ww = gtk_label_new(ctrl->generic.label);
1430 columns_add(COLUMNS(w), ww, 0, 2);
1431 columns_force_left_align(COLUMNS(w), ww);
1432 gtk_widget_show(ww);
1433 shortcut_add(scs, ww,
1434 (ctrl->generic.type == CTRL_FILESELECT ?
1435 ctrl->fileselect.shortcut :
1436 ctrl->fontselect.shortcut),
1437 SHORTCUT_UCTRL, uc);
1440 uc->entry = ww = gtk_entry_new();
1441 gtk_widget_size_request(ww, &req);
1442 gtk_widget_set_usize(ww, 10, req.height);
1443 columns_add(COLUMNS(w), ww, 0, 1);
1444 gtk_widget_show(ww);
1446 uc->button = ww = gtk_button_new_with_label(browsebtn);
1447 columns_add(COLUMNS(w), ww, 1, 1);
1448 gtk_widget_show(ww);
1450 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1451 GTK_SIGNAL_FUNC(editbox_key), dp);
1452 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1453 GTK_SIGNAL_FUNC(editbox_changed), dp);
1454 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1455 GTK_SIGNAL_FUNC(widget_focus), dp);
1456 gtk_signal_connect(GTK_OBJECT(uc->button), "focus_in_event",
1457 GTK_SIGNAL_FUNC(widget_focus), dp);
1458 gtk_signal_connect(GTK_OBJECT(ww), "clicked",
1459 GTK_SIGNAL_FUNC(filefont_clicked), dp);
1463 if (ctrl->listbox.height == 0) {
1464 uc->optmenu = w = gtk_option_menu_new();
1465 uc->menu = gtk_menu_new();
1466 gtk_option_menu_set_menu(GTK_OPTION_MENU(w), uc->menu);
1467 gtk_object_set_data(GTK_OBJECT(uc->menu), "user-data",
1468 (gpointer)uc->optmenu);
1469 gtk_signal_connect(GTK_OBJECT(uc->optmenu), "focus_in_event",
1470 GTK_SIGNAL_FUNC(widget_focus), dp);
1472 uc->list = gtk_list_new();
1473 if (ctrl->listbox.multisel) {
1474 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1475 GTK_SELECTION_MULTIPLE);
1477 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1478 GTK_SELECTION_SINGLE);
1480 w = gtk_scrolled_window_new(NULL, NULL);
1481 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(w),
1483 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w),
1485 GTK_POLICY_AUTOMATIC);
1486 uc->adj = gtk_scrolled_window_get_vadjustment
1487 (GTK_SCROLLED_WINDOW(w));
1489 gtk_widget_show(uc->list);
1490 gtk_signal_connect(GTK_OBJECT(uc->list), "selection-changed",
1491 GTK_SIGNAL_FUNC(list_selchange), dp);
1492 gtk_signal_connect(GTK_OBJECT(uc->list), "focus_in_event",
1493 GTK_SIGNAL_FUNC(widget_focus), dp);
1496 * Adjust the height of the scrolled window to the
1497 * minimum given by the height parameter.
1499 * This piece of guesswork is a horrid hack based
1500 * on looking inside the GTK 1.2 sources
1501 * (specifically gtkviewport.c, which appears to be
1502 * the widget which provides the border around the
1503 * scrolling area). Anyone lets me know how I can
1504 * do this in a way which isn't at risk from GTK
1505 * upgrades, I'd be grateful.
1508 int edge = GTK_WIDGET(uc->list)->style->klass->ythickness;
1509 gtk_widget_set_usize(w, 10,
1510 2*edge + (ctrl->listbox.height *
1514 if (ctrl->listbox.draglist) {
1516 * GTK doesn't appear to make it easy to
1517 * implement a proper draggable list; so
1518 * instead I'm just going to have to put an Up
1519 * and a Down button to the right of the actual
1520 * list box. Ah well.
1522 GtkWidget *cols, *button;
1523 static const gint percentages[2] = { 80, 20 };
1525 cols = columns_new(4);
1526 columns_set_cols(COLUMNS(cols), 2, percentages);
1527 columns_add(COLUMNS(cols), w, 0, 1);
1529 button = gtk_button_new_with_label("Up");
1530 columns_add(COLUMNS(cols), button, 1, 1);
1531 gtk_widget_show(button);
1532 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1533 GTK_SIGNAL_FUNC(draglist_up), dp);
1534 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1535 GTK_SIGNAL_FUNC(widget_focus), dp);
1536 button = gtk_button_new_with_label("Down");
1537 columns_add(COLUMNS(cols), button, 1, 1);
1538 gtk_widget_show(button);
1539 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1540 GTK_SIGNAL_FUNC(draglist_down), dp);
1541 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1542 GTK_SIGNAL_FUNC(widget_focus), dp);
1548 if (ctrl->generic.label) {
1549 GtkWidget *label, *container;
1551 label = gtk_label_new(ctrl->generic.label);
1553 container = columns_new(4);
1554 if (ctrl->listbox.percentwidth == 100) {
1555 columns_add(COLUMNS(container), label, 0, 1);
1556 columns_force_left_align(COLUMNS(container), label);
1557 columns_add(COLUMNS(container), w, 0, 1);
1559 gint percentages[2];
1560 percentages[1] = ctrl->listbox.percentwidth;
1561 percentages[0] = 100 - ctrl->listbox.percentwidth;
1562 columns_set_cols(COLUMNS(container), 2, percentages);
1563 columns_add(COLUMNS(container), label, 0, 1);
1564 columns_force_left_align(COLUMNS(container), label);
1565 columns_add(COLUMNS(container), w, 1, 1);
1567 gtk_widget_show(label);
1569 shortcut_add(scs, label, ctrl->listbox.shortcut,
1570 SHORTCUT_UCTRL, uc);
1576 * Wrapping text widgets don't sit well with the GTK
1577 * layout model, in which widgets state a minimum size
1578 * and the whole window then adjusts to the smallest
1579 * size it can sensibly take given its contents. A
1580 * wrapping text widget _has_ no clear minimum size;
1581 * instead it has a range of possibilities. It can be
1582 * one line deep but 2000 wide, or two lines deep and
1583 * 1000 pixels, or three by 867, or four by 500 and so
1584 * on. It can be as short as you like provided you
1585 * don't mind it being wide, or as narrow as you like
1586 * provided you don't mind it being tall.
1588 * Therefore, it fits very badly into the layout model.
1589 * Hence the only thing to do is pick a width and let
1590 * it choose its own number of lines. To do this I'm
1591 * going to cheat a little. All new wrapping text
1592 * widgets will be created with a minimal text content
1593 * "X"; then, after the rest of the dialog box is set
1594 * up and its size calculated, the text widgets will be
1595 * told their width and given their real text, which
1596 * will cause the size to be recomputed in the y
1597 * direction (because many of them will expand to more
1600 uc->text = w = gtk_label_new("X");
1601 gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
1602 gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
1604 gtk_signal_connect(GTK_OBJECT(w), "size-allocate",
1605 GTK_SIGNAL_FUNC(label_sizealloc), dp);
1611 columns_add(cols, w,
1612 COLUMN_START(ctrl->generic.column),
1613 COLUMN_SPAN(ctrl->generic.column));
1615 columns_force_left_align(cols, w);
1619 dlg_add_uctrl(dp, uc);
1626 struct dlgparam *dp;
1628 GtkWidget *panel, *treeitem;
1629 struct Shortcuts shortcuts;
1632 static void treeitem_sel(GtkItem *item, gpointer data)
1634 struct selparam *sp = (struct selparam *)data;
1636 panels_switch_to(sp->panels, sp->panel);
1638 sp->dp->shortcuts = &sp->shortcuts;
1639 sp->dp->currtreeitem = sp->treeitem;
1642 static void window_destroy(GtkWidget *widget, gpointer data)
1647 static int tree_grab_focus(struct dlgparam *dp)
1652 * See if any of the treeitems has the focus.
1655 for (i = 0; i < dp->ntreeitems; i++)
1656 if (GTK_WIDGET_HAS_FOCUS(dp->treeitems[i])) {
1664 gtk_widget_grab_focus(dp->currtreeitem);
1669 gint tree_focus(GtkContainer *container, GtkDirectionType direction,
1672 struct dlgparam *dp = (struct dlgparam *)data;
1674 gtk_signal_emit_stop_by_name(GTK_OBJECT(container), "focus");
1676 * If there's a focused treeitem, we return FALSE to cause the
1677 * focus to move on to some totally other control. If not, we
1678 * focus the selected one.
1680 return tree_grab_focus(dp);
1683 int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
1685 struct dlgparam *dp = (struct dlgparam *)data;
1687 if (event->keyval == GDK_Escape && dp->cancelbutton) {
1688 gtk_signal_emit_by_name(GTK_OBJECT(dp->cancelbutton), "clicked");
1692 if ((event->state & GDK_MOD1_MASK) &&
1693 (unsigned char)event->string[0] > 0 &&
1694 (unsigned char)event->string[0] <= 127) {
1695 int schr = (unsigned char)event->string[0];
1696 struct Shortcut *sc = &dp->shortcuts->sc[schr];
1698 switch (sc->action) {
1700 tree_grab_focus(dp);
1702 case SHORTCUT_FOCUS:
1703 gtk_widget_grab_focus(sc->widget);
1705 case SHORTCUT_UCTRL:
1707 * We must do something sensible with a uctrl.
1708 * Precisely what this is depends on the type of
1711 switch (sc->uc->ctrl->generic.type) {
1714 /* Check boxes and buttons get the focus _and_ get toggled. */
1715 gtk_widget_grab_focus(sc->uc->toplevel);
1716 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->toplevel),
1719 case CTRL_FILESELECT:
1720 case CTRL_FONTSELECT:
1721 /* File/font selectors have their buttons pressed (ooer),
1722 * and focus transferred to the edit box. */
1723 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->button),
1725 gtk_widget_grab_focus(sc->uc->entry);
1729 * Radio buttons are fun, because they have
1730 * multiple shortcuts. We must find whether the
1731 * activated shortcut is the shortcut for the whole
1732 * group, or for a particular button. In the former
1733 * case, we find the currently selected button and
1734 * focus it; in the latter, we focus-and-click the
1735 * button whose shortcut was pressed.
1737 if (schr == sc->uc->ctrl->radio.shortcut) {
1739 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1740 if (gtk_toggle_button_get_active
1741 (GTK_TOGGLE_BUTTON(sc->uc->buttons[i]))) {
1742 gtk_widget_grab_focus(sc->uc->buttons[i]);
1744 } else if (sc->uc->ctrl->radio.shortcuts) {
1746 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1747 if (schr == sc->uc->ctrl->radio.shortcuts[i]) {
1748 gtk_widget_grab_focus(sc->uc->buttons[i]);
1749 gtk_signal_emit_by_name
1750 (GTK_OBJECT(sc->uc->buttons[i]), "clicked");
1756 * If the list is really an option menu, we focus
1757 * and click it. Otherwise we tell it to focus one
1758 * of its children, which appears to do the Right
1761 if (sc->uc->optmenu) {
1765 gtk_widget_grab_focus(sc->uc->optmenu);
1766 /* Option menus don't work using the "clicked" signal.
1767 * We need to manufacture a button press event :-/ */
1768 bev.type = GDK_BUTTON_PRESS;
1770 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->optmenu),
1771 "button_press_event",
1774 assert(sc->uc->list != NULL);
1776 gtk_container_focus(GTK_CONTAINER(sc->uc->list),
1777 GTK_DIR_TAB_FORWARD);
1788 int tree_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
1790 struct dlgparam *dp = (struct dlgparam *)data;
1792 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
1793 event->keyval == GDK_Down || event->keyval == GDK_KP_Down) {
1795 for (i = 0; i < dp->ntreeitems; i++)
1796 if (widget == dp->treeitems[i])
1798 if (i < dp->ntreeitems) {
1799 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
1806 if (i < 0 || i >= dp->ntreeitems)
1807 break; /* nothing in that dir to select */
1809 * Determine if this tree item is visible.
1812 GtkWidget *w = dp->treeitems[i];
1814 while (w && (GTK_IS_TREE_ITEM(w) || GTK_IS_TREE(w))) {
1815 if (!GTK_WIDGET_VISIBLE(w)) {
1822 j = i; /* got one */
1828 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1831 gtk_signal_emit_by_name(GTK_OBJECT(dp->treeitems[j]), "toggle");
1832 gtk_widget_grab_focus(dp->treeitems[j]);
1838 * It's nice for Left and Right to expand and collapse tree
1841 if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) {
1842 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1844 gtk_tree_item_collapse(GTK_TREE_ITEM(widget));
1847 if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) {
1848 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1850 gtk_tree_item_expand(GTK_TREE_ITEM(widget));
1857 void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
1858 int chr, int action, void *ptr)
1860 GtkLabel *label = GTK_LABEL(labelw);
1861 gchar *currstr, *pattern;
1864 if (chr == NO_SHORTCUT)
1867 chr = tolower((unsigned char)chr);
1869 assert(scs->sc[chr].action == SHORTCUT_EMPTY);
1871 scs->sc[chr].action = action;
1873 if (action == SHORTCUT_FOCUS) {
1874 scs->sc[chr].uc = NULL;
1875 scs->sc[chr].widget = (GtkWidget *)ptr;
1877 scs->sc[chr].widget = NULL;
1878 scs->sc[chr].uc = (struct uctrl *)ptr;
1881 gtk_label_get(label, &currstr);
1882 for (i = 0; currstr[i]; i++)
1883 if (tolower((unsigned char)currstr[i]) == chr) {
1886 pattern = dupprintf("%*s_", i, "");
1888 gtk_widget_size_request(GTK_WIDGET(label), &req);
1889 gtk_label_set_pattern(label, pattern);
1890 gtk_widget_set_usize(GTK_WIDGET(label), -1, req.height);
1897 int do_config_box(const char *title, Config *cfg)
1899 GtkWidget *window, *hbox, *vbox, *cols, *label,
1900 *tree, *treescroll, *panels, *panelvbox;
1901 int index, level, listitemheight;
1902 struct controlbox *ctrlbox;
1904 GtkTreeItem *treeitemlevels[8];
1905 GtkTree *treelevels[8];
1908 struct Shortcuts scs;
1910 struct selparam *selparams = NULL;
1911 int nselparams = 0, selparamsize = 0;
1913 do_defaults(NULL, cfg);
1918 GtkWidget *listitem = gtk_list_item_new_with_label("foo");
1920 gtk_widget_size_request(listitem, &req);
1921 listitemheight = req.height;
1922 gtk_widget_unref(listitem);
1927 for (index = 0; index < lenof(scs.sc); index++) {
1928 scs.sc[index].action = SHORTCUT_EMPTY;
1931 ctrlbox = ctrl_new_box();
1932 setup_config_box(ctrlbox, &sl, FALSE, 0);
1933 unix_setup_config_box(ctrlbox, FALSE);
1935 window = gtk_dialog_new();
1936 gtk_window_set_title(GTK_WINDOW(window), title);
1937 hbox = gtk_hbox_new(FALSE, 4);
1938 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, TRUE, TRUE, 0);
1939 gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
1940 gtk_widget_show(hbox);
1941 vbox = gtk_vbox_new(FALSE, 4);
1942 gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
1943 gtk_widget_show(vbox);
1944 cols = columns_new(4);
1945 gtk_box_pack_start(GTK_BOX(vbox), cols, FALSE, FALSE, 0);
1946 gtk_widget_show(cols);
1947 label = gtk_label_new("Category:");
1948 columns_add(COLUMNS(cols), label, 0, 1);
1949 columns_force_left_align(COLUMNS(cols), label);
1950 gtk_widget_show(label);
1951 treescroll = gtk_scrolled_window_new(NULL, NULL);
1952 tree = gtk_tree_new();
1953 gtk_signal_connect(GTK_OBJECT(tree), "focus_in_event",
1954 GTK_SIGNAL_FUNC(widget_focus), &dp);
1955 shortcut_add(&scs, label, 'g', SHORTCUT_TREE, tree);
1956 gtk_tree_set_view_mode(GTK_TREE(tree), GTK_TREE_VIEW_ITEM);
1957 gtk_tree_set_selection_mode(GTK_TREE(tree), GTK_SELECTION_BROWSE);
1958 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(treescroll),
1960 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(treescroll),
1962 GTK_POLICY_AUTOMATIC);
1963 gtk_signal_connect(GTK_OBJECT(tree), "focus",
1964 GTK_SIGNAL_FUNC(tree_focus), &dp);
1965 gtk_widget_show(tree);
1966 gtk_widget_show(treescroll);
1967 gtk_box_pack_start(GTK_BOX(vbox), treescroll, TRUE, TRUE, 0);
1968 panels = panels_new();
1969 gtk_box_pack_start(GTK_BOX(hbox), panels, TRUE, TRUE, 0);
1970 gtk_widget_show(panels);
1975 for (index = 0; index < ctrlbox->nctrlsets; index++) {
1976 struct controlset *s = ctrlbox->ctrlsets[index];
1979 if (!*s->pathname) {
1980 w = layout_ctrls(&dp, &scs, s, listitemheight, GTK_WINDOW(window));
1981 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
1984 int j = path ? ctrl_path_compare(s->pathname, path) : 0;
1985 if (j != INT_MAX) { /* add to treeview, start new panel */
1987 GtkWidget *treeitem;
1991 * We expect never to find an implicit path
1992 * component. For example, we expect never to see
1993 * A/B/C followed by A/D/E, because that would
1994 * _implicitly_ create A/D. All our path prefixes
1995 * are expected to contain actual controls and be
1996 * selectable in the treeview; so we would expect
1997 * to see A/D _explicitly_ before encountering
2000 assert(j == ctrl_path_elements(s->pathname) - 1);
2002 c = strrchr(s->pathname, '/');
2008 treeitem = gtk_tree_item_new_with_label(c);
2009 assert(j-1 < level);
2011 if (!treelevels[j-1]) {
2012 treelevels[j-1] = GTK_TREE(gtk_tree_new());
2013 gtk_tree_item_set_subtree
2014 (treeitemlevels[j-1],
2015 GTK_WIDGET(treelevels[j-1]));
2016 gtk_tree_item_expand(treeitemlevels[j-1]);
2018 gtk_tree_append(treelevels[j-1], treeitem);
2020 gtk_tree_append(GTK_TREE(tree), treeitem);
2022 treeitemlevels[j] = GTK_TREE_ITEM(treeitem);
2023 treelevels[j] = NULL;
2026 gtk_signal_connect(GTK_OBJECT(treeitem), "key_press_event",
2027 GTK_SIGNAL_FUNC(tree_key_press), &dp);
2028 gtk_signal_connect(GTK_OBJECT(treeitem), "focus_in_event",
2029 GTK_SIGNAL_FUNC(widget_focus), &dp);
2031 gtk_widget_show(treeitem);
2035 first = (panelvbox == NULL);
2037 panelvbox = gtk_vbox_new(FALSE, 4);
2038 gtk_container_add(GTK_CONTAINER(panels), panelvbox);
2040 panels_switch_to(PANELS(panels), panelvbox);
2041 gtk_tree_select_child(GTK_TREE(tree), treeitem);
2044 if (nselparams >= selparamsize) {
2046 selparams = sresize(selparams, selparamsize,
2049 selparams[nselparams].dp = &dp;
2050 selparams[nselparams].panels = PANELS(panels);
2051 selparams[nselparams].panel = panelvbox;
2052 selparams[nselparams].shortcuts = scs; /* structure copy */
2053 selparams[nselparams].treeitem = treeitem;
2058 w = layout_ctrls(&dp,
2059 &selparams[nselparams-1].shortcuts,
2060 s, listitemheight, NULL);
2061 gtk_box_pack_start(GTK_BOX(panelvbox), w, FALSE, FALSE, 0);
2066 dp.ntreeitems = nselparams;
2067 dp.treeitems = snewn(dp.ntreeitems, GtkWidget *);
2069 for (index = 0; index < nselparams; index++) {
2070 gtk_signal_connect(GTK_OBJECT(selparams[index].treeitem), "select",
2071 GTK_SIGNAL_FUNC(treeitem_sel),
2073 dp.treeitems[index] = selparams[index].treeitem;
2077 dlg_refresh(NULL, &dp);
2079 dp.shortcuts = &selparams[0].shortcuts;
2080 dp.currtreeitem = dp.treeitems[0];
2081 dp.lastfocus = NULL;
2085 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2086 gtk_widget_show(window);
2089 * Set focus into the first available control.
2091 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2092 struct controlset *s = ctrlbox->ctrlsets[index];
2097 for (j = 0; j < s->ncontrols; j++)
2098 if (s->ctrls[j]->generic.type != CTRL_TABDELAY &&
2099 s->ctrls[j]->generic.type != CTRL_COLUMNS &&
2100 s->ctrls[j]->generic.type != CTRL_TEXT) {
2101 dlg_set_focus(s->ctrls[j], &dp);
2102 dp.lastfocus = s->ctrls[j];
2111 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2112 GTK_SIGNAL_FUNC(window_destroy), NULL);
2113 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2114 GTK_SIGNAL_FUNC(win_key_press), &dp);
2124 static void messagebox_handler(union control *ctrl, void *dlg,
2125 void *data, int event)
2127 if (event == EVENT_ACTION)
2128 dlg_end(dlg, ctrl->generic.context.i);
2130 int messagebox(GtkWidget *parentwin, char *title, char *msg, int minwid, ...)
2132 GtkWidget *window, *w0, *w1;
2133 struct controlbox *ctrlbox;
2134 struct controlset *s0, *s1;
2137 struct Shortcuts scs;
2143 for (index = 0; index < lenof(scs.sc); index++) {
2144 scs.sc[index].action = SHORTCUT_EMPTY;
2147 ctrlbox = ctrl_new_box();
2150 va_start(ap, minwid);
2151 while (va_arg(ap, char *) != NULL) {
2153 (void) va_arg(ap, int); /* shortcut */
2154 (void) va_arg(ap, int); /* normal/default/cancel */
2155 (void) va_arg(ap, int); /* end value */
2159 s0 = ctrl_getset(ctrlbox, "", "", "");
2160 c = ctrl_columns(s0, 2, 50, 50);
2161 c->columns.ncols = s0->ncolumns = ncols;
2162 c->columns.percentages = sresize(c->columns.percentages, ncols, int);
2163 for (index = 0; index < ncols; index++)
2164 c->columns.percentages[index] = (index+1)*100/ncols - index*100/ncols;
2165 va_start(ap, minwid);
2168 char *title = va_arg(ap, char *);
2169 int shortcut, type, value;
2172 shortcut = va_arg(ap, int);
2173 type = va_arg(ap, int);
2174 value = va_arg(ap, int);
2175 c = ctrl_pushbutton(s0, title, shortcut, HELPCTX(no_help),
2176 messagebox_handler, I(value));
2177 c->generic.column = index++;
2179 c->button.isdefault = TRUE;
2181 c->button.iscancel = TRUE;
2185 s1 = ctrl_getset(ctrlbox, "x", "", "");
2186 ctrl_text(s1, msg, HELPCTX(no_help));
2188 window = gtk_dialog_new();
2189 gtk_window_set_title(GTK_WINDOW(window), title);
2190 w0 = layout_ctrls(&dp, &scs, s0, 0, GTK_WINDOW(window));
2191 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2193 gtk_widget_show(w0);
2194 w1 = layout_ctrls(&dp, &scs, s1, 0, GTK_WINDOW(window));
2195 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
2196 gtk_widget_set_usize(w1, minwid+20, -1);
2197 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
2199 gtk_widget_show(w1);
2201 dp.shortcuts = &scs;
2202 dp.lastfocus = NULL;
2206 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
2208 gint x, y, w, h, dx, dy;
2209 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_NONE);
2210 gdk_window_get_origin(parentwin->window, &x, &y);
2211 gdk_window_get_size(parentwin->window, &w, &h);
2214 gtk_widget_set_uposition(GTK_WIDGET(window), dx, dy);
2215 gtk_window_set_transient_for(GTK_WINDOW(window),
2216 GTK_WINDOW(parentwin));
2218 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2219 gtk_widget_show(window);
2221 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2222 GTK_SIGNAL_FUNC(window_destroy), NULL);
2223 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2224 GTK_SIGNAL_FUNC(win_key_press), &dp);
2229 ctrl_free_box(ctrlbox);
2234 static int string_width(char *text)
2236 GtkWidget *label = gtk_label_new(text);
2238 gtk_widget_size_request(label, &req);
2239 gtk_widget_unref(label);
2243 void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
2244 char *keystr, char *fingerprint)
2246 static const char absenttxt[] =
2247 "The server's host key is not cached. You have no guarantee "
2248 "that the server is the computer you think it is.\n"
2249 "The server's key fingerprint is:\n"
2251 "If you trust this host, press \"Accept\" to add the key to "
2252 "PuTTY's cache and carry on connecting.\n"
2253 "If you want to carry on connecting just once, without "
2254 "adding the key to the cache, press \"Connect Once\".\n"
2255 "If you do not trust this host, press \"Cancel\" to abandon the "
2257 static const char wrongtxt[] =
2258 "WARNING - POTENTIAL SECURITY BREACH!\n"
2259 "The server's host key does not match the one PuTTY has "
2260 "cached. This means that either the server administrator "
2261 "has changed the host key, or you have actually connected "
2262 "to another computer pretending to be the server.\n"
2263 "The new key fingerprint is:\n"
2265 "If you were expecting this change and trust the new key, "
2266 "press \"Accept\" to update PuTTY's cache and continue connecting.\n"
2267 "If you want to carry on connecting but without updating "
2268 "the cache, press \"Connect Once\".\n"
2269 "If you want to abandon the connection completely, press "
2270 "\"Cancel\" to cancel. Pressing \"Cancel\" is the ONLY guaranteed "
2278 ret = verify_host_key(host, port, keytype, keystr);
2280 if (ret == 0) /* success - key matched OK */
2283 text = dupprintf((ret == 2 ? wrongtxt : absenttxt), fingerprint);
2285 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2286 "PuTTY Security Alert", text,
2287 string_width(fingerprint),
2288 "Accept", 'a', 0, 2,
2289 "Connect Once", 'o', 0, 1,
2290 "Cancel", 'c', -1, 0,
2298 store_host_key(host, port, keytype, keystr);
2302 * Ask whether the selected cipher is acceptable (since it was
2303 * below the configured 'warn' threshold).
2304 * cs: 0 = both ways, 1 = client->server, 2 = server->client
2306 void askcipher(void *frontend, char *ciphername, int cs)
2308 static const char msg[] =
2309 "The first %scipher supported by the server is "
2310 "%s, which is below the configured warning threshold.\n"
2311 "Continue with connection?";
2315 text = dupprintf(msg, (cs == 0) ? "" :
2316 (cs == 1) ? "client-to-server " : "server-to-client ",
2318 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2319 "PuTTY Security Alert", text,
2320 string_width("Continue with connection?"),
2333 void old_keyfile_warning(void)
2336 * This should never happen on Unix. We hope.
2340 void fatalbox(char *p, ...)
2345 msg = dupvprintf(p, ap);
2347 messagebox(NULL, "PuTTY Fatal Error", msg,
2348 string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"),
2349 "OK", 'o', 1, 1, NULL);
2353 void connection_fatal(void *frontend, char *p, ...)
2358 msg = dupvprintf(p, ap);
2360 messagebox(GTK_WIDGET(get_window(frontend)),
2361 "PuTTY Fatal Error", msg,
2362 string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"),
2363 "OK", 'o', 1, 1, NULL);