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.
19 #include <gdk/gdkkeysyms.h>
22 #include <X11/Xutil.h>
28 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
43 struct Shortcut sc[128];
50 int privdata_needs_free;
51 GtkWidget **buttons; int nbuttons; /* for radio buttons */
52 GtkWidget *entry; /* for editbox, combobox, filesel, fontsel */
53 GtkWidget *button; /* for filesel, fontsel */
54 GtkWidget *list; /* for combobox, listbox */
55 GtkWidget *menu; /* for optionmenu (==droplist) */
56 GtkWidget *optmenu; /* also for optionmenu */
57 GtkWidget *text; /* for text */
58 GtkAdjustment *adj; /* for the scrollbar in a list box */
63 tree234 *byctrl, *bywidget;
65 struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */
66 /* `flags' are set to indicate when a GTK signal handler is being called
67 * due to automatic processing and should not flag a user event. */
69 struct Shortcuts *shortcuts;
70 GtkWidget *window, *cancelbutton, *currtreeitem, **treeitems;
71 union control *currfocus, *lastfocus;
75 #define FLAG_UPDATING_COMBO_LIST 1
77 enum { /* values for Shortcut.action */
78 SHORTCUT_EMPTY, /* no shortcut on this key */
79 SHORTCUT_TREE, /* focus a tree item */
80 SHORTCUT_FOCUS, /* focus the supplied widget */
81 SHORTCUT_UCTRL, /* do something sane with uctrl */
82 SHORTCUT_UCTRL_UP, /* uctrl is a draglist, move Up */
83 SHORTCUT_UCTRL_DOWN, /* uctrl is a draglist, move Down */
89 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
91 static void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
92 int chr, int action, void *ptr);
93 static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
95 static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
97 static int listitem_button(GtkWidget *item, GdkEventButton *event,
99 static void menuitem_activate(GtkMenuItem *item, gpointer data);
100 static void coloursel_ok(GtkButton *button, gpointer data);
101 static void coloursel_cancel(GtkButton *button, gpointer data);
102 static void window_destroy(GtkWidget *widget, gpointer data);
104 static int uctrl_cmp_byctrl(void *av, void *bv)
106 struct uctrl *a = (struct uctrl *)av;
107 struct uctrl *b = (struct uctrl *)bv;
108 if (a->ctrl < b->ctrl)
110 else if (a->ctrl > b->ctrl)
115 static int uctrl_cmp_byctrl_find(void *av, void *bv)
117 union control *a = (union control *)av;
118 struct uctrl *b = (struct uctrl *)bv;
121 else if (a > b->ctrl)
126 static int uctrl_cmp_bywidget(void *av, void *bv)
128 struct uctrl *a = (struct uctrl *)av;
129 struct uctrl *b = (struct uctrl *)bv;
130 if (a->toplevel < b->toplevel)
132 else if (a->toplevel > b->toplevel)
137 static int uctrl_cmp_bywidget_find(void *av, void *bv)
139 GtkWidget *a = (GtkWidget *)av;
140 struct uctrl *b = (struct uctrl *)bv;
143 else if (a > b->toplevel)
148 static void dlg_init(struct dlgparam *dp)
150 dp->byctrl = newtree234(uctrl_cmp_byctrl);
151 dp->bywidget = newtree234(uctrl_cmp_bywidget);
152 dp->coloursel_result.ok = FALSE;
153 dp->treeitems = NULL;
154 dp->window = dp->cancelbutton = dp->currtreeitem = NULL;
157 static void dlg_cleanup(struct dlgparam *dp)
161 freetree234(dp->byctrl); /* doesn't free the uctrls inside */
163 while ( (uc = index234(dp->bywidget, 0)) != NULL) {
164 del234(dp->bywidget, uc);
165 if (uc->privdata_needs_free)
170 freetree234(dp->bywidget);
172 sfree(dp->treeitems);
175 static void dlg_add_uctrl(struct dlgparam *dp, struct uctrl *uc)
177 add234(dp->byctrl, uc);
178 add234(dp->bywidget, uc);
181 static struct uctrl *dlg_find_byctrl(struct dlgparam *dp, union control *ctrl)
185 return find234(dp->byctrl, ctrl, uctrl_cmp_byctrl_find);
188 static struct uctrl *dlg_find_bywidget(struct dlgparam *dp, GtkWidget *w)
190 struct uctrl *ret = NULL;
194 ret = find234(dp->bywidget, w, uctrl_cmp_bywidget_find);
202 void *dlg_get_privdata(union control *ctrl, void *dlg)
204 struct dlgparam *dp = (struct dlgparam *)dlg;
205 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
209 void dlg_set_privdata(union control *ctrl, void *dlg, void *ptr)
211 struct dlgparam *dp = (struct dlgparam *)dlg;
212 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
214 uc->privdata_needs_free = FALSE;
217 void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size)
219 struct dlgparam *dp = (struct dlgparam *)dlg;
220 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
222 * This is an internal allocation routine, so it's allowed to
223 * use smalloc directly.
225 uc->privdata = smalloc(size);
226 uc->privdata_needs_free = FALSE;
230 union control *dlg_last_focused(union control *ctrl, void *dlg)
232 struct dlgparam *dp = (struct dlgparam *)dlg;
233 if (dp->currfocus != ctrl)
234 return dp->currfocus;
236 return dp->lastfocus;
239 void dlg_radiobutton_set(union control *ctrl, void *dlg, int which)
241 struct dlgparam *dp = (struct dlgparam *)dlg;
242 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
243 assert(uc->ctrl->generic.type == CTRL_RADIO);
244 assert(uc->buttons != NULL);
245 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->buttons[which]), TRUE);
248 int dlg_radiobutton_get(union control *ctrl, void *dlg)
250 struct dlgparam *dp = (struct dlgparam *)dlg;
251 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
254 assert(uc->ctrl->generic.type == CTRL_RADIO);
255 assert(uc->buttons != NULL);
256 for (i = 0; i < uc->nbuttons; i++)
257 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->buttons[i])))
259 return 0; /* got to return something */
262 void dlg_checkbox_set(union control *ctrl, void *dlg, int checked)
264 struct dlgparam *dp = (struct dlgparam *)dlg;
265 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
266 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
267 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->toplevel), checked);
270 int dlg_checkbox_get(union control *ctrl, void *dlg)
272 struct dlgparam *dp = (struct dlgparam *)dlg;
273 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
274 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
275 return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->toplevel));
278 void dlg_editbox_set(union control *ctrl, void *dlg, char const *text)
280 struct dlgparam *dp = (struct dlgparam *)dlg;
281 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
282 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
283 assert(uc->entry != NULL);
284 gtk_entry_set_text(GTK_ENTRY(uc->entry), text);
287 void dlg_editbox_get(union control *ctrl, void *dlg, char *buffer, int length)
289 struct dlgparam *dp = (struct dlgparam *)dlg;
290 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
291 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
292 assert(uc->entry != NULL);
293 strncpy(buffer, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
295 buffer[length-1] = '\0';
298 static void container_remove_and_destroy(GtkWidget *w, gpointer data)
300 GtkContainer *cont = GTK_CONTAINER(data);
301 /* gtk_container_remove will unref the widget for us; we need not. */
302 gtk_container_remove(cont, w);
305 /* The `listbox' functions can also apply to combo boxes. */
306 void dlg_listbox_clear(union control *ctrl, void *dlg)
308 struct dlgparam *dp = (struct dlgparam *)dlg;
309 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
312 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
313 uc->ctrl->generic.type == CTRL_LISTBOX);
314 assert(uc->menu != NULL || uc->list != NULL);
316 cont = (uc->menu ? GTK_CONTAINER(uc->menu) : GTK_CONTAINER(uc->list));
318 gtk_container_foreach(cont, container_remove_and_destroy, cont);
321 void dlg_listbox_del(union control *ctrl, void *dlg, int index)
323 struct dlgparam *dp = (struct dlgparam *)dlg;
324 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
326 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
327 uc->ctrl->generic.type == CTRL_LISTBOX);
328 assert(uc->menu != NULL || uc->list != NULL);
332 (GTK_CONTAINER(uc->menu),
333 g_list_nth_data(GTK_MENU_SHELL(uc->menu)->children, index));
335 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
339 void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
341 dlg_listbox_addwithid(ctrl, dlg, text, 0);
345 * Each listbox entry may have a numeric id associated with it.
346 * Note that some front ends only permit a string to be stored at
347 * each position, which means that _if_ you put two identical
348 * strings in any listbox then you MUST not assign them different
349 * IDs and expect to get meaningful results back.
351 void dlg_listbox_addwithid(union control *ctrl, void *dlg,
352 char const *text, int id)
354 struct dlgparam *dp = (struct dlgparam *)dlg;
355 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
357 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
358 uc->ctrl->generic.type == CTRL_LISTBOX);
359 assert(uc->menu != NULL || uc->list != NULL);
361 dp->flags |= FLAG_UPDATING_COMBO_LIST;
365 * List item in a drop-down (but non-combo) list. Tabs are
366 * ignored; we just provide a standard menu item with the
369 GtkWidget *menuitem = gtk_menu_item_new_with_label(text);
371 gtk_container_add(GTK_CONTAINER(uc->menu), menuitem);
372 gtk_widget_show(menuitem);
374 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", (gpointer)id);
375 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
376 GTK_SIGNAL_FUNC(menuitem_activate), dp);
377 } else if (!uc->entry) {
379 * List item in a non-combo-box list box. We make all of
380 * these Columns containing GtkLabels. This allows us to do
381 * the nasty force_left hack irrespective of whether there
382 * are tabs in the thing.
384 GtkWidget *listitem = gtk_list_item_new();
385 GtkWidget *cols = columns_new(10);
389 /* Count the tabs in the text, and hence determine # of columns. */
391 for (i = 0; text[i]; i++)
396 (uc->ctrl->listbox.ncols ? uc->ctrl->listbox.ncols : 1));
397 percents = snewn(ncols, gint);
398 percents[ncols-1] = 100;
399 for (i = 0; i < ncols-1; i++) {
400 percents[i] = uc->ctrl->listbox.percentages[i];
401 percents[ncols-1] -= percents[i];
403 columns_set_cols(COLUMNS(cols), ncols, percents);
406 for (i = 0; i < ncols; i++) {
407 int len = strcspn(text, "\t");
408 char *dup = dupprintf("%.*s", len, text);
413 label = gtk_label_new(dup);
416 columns_add(COLUMNS(cols), label, i, 1);
417 columns_force_left_align(COLUMNS(cols), label);
418 gtk_widget_show(label);
420 gtk_container_add(GTK_CONTAINER(listitem), cols);
421 gtk_widget_show(cols);
422 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
423 gtk_widget_show(listitem);
425 if (ctrl->listbox.multisel) {
426 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
427 GTK_SIGNAL_FUNC(listitem_multi_key), uc->adj);
429 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
430 GTK_SIGNAL_FUNC(listitem_single_key), uc->adj);
432 gtk_signal_connect(GTK_OBJECT(listitem), "focus_in_event",
433 GTK_SIGNAL_FUNC(widget_focus), dp);
434 gtk_signal_connect(GTK_OBJECT(listitem), "button_press_event",
435 GTK_SIGNAL_FUNC(listitem_button), dp);
436 gtk_object_set_data(GTK_OBJECT(listitem), "user-data", (gpointer)id);
439 * List item in a combo-box list, which means the sensible
440 * thing to do is make it a perfectly normal label. Hence
441 * tabs are disregarded.
443 GtkWidget *listitem = gtk_list_item_new_with_label(text);
445 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
446 gtk_widget_show(listitem);
448 gtk_object_set_data(GTK_OBJECT(listitem), "user-data", (gpointer)id);
451 dp->flags &= ~FLAG_UPDATING_COMBO_LIST;
454 int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
456 struct dlgparam *dp = (struct dlgparam *)dlg;
457 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
461 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
462 uc->ctrl->generic.type == CTRL_LISTBOX);
463 assert(uc->menu != NULL || uc->list != NULL);
465 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
467 item = GTK_OBJECT(g_list_nth_data(children, index));
468 g_list_free(children);
470 return (int)gtk_object_get_data(GTK_OBJECT(item), "user-data");
473 /* dlg_listbox_index returns <0 if no single element is selected. */
474 int dlg_listbox_index(union control *ctrl, void *dlg)
476 struct dlgparam *dp = (struct dlgparam *)dlg;
477 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
479 GtkWidget *item, *activeitem;
483 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
484 uc->ctrl->generic.type == CTRL_LISTBOX);
485 assert(uc->menu != NULL || uc->list != NULL);
488 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
490 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
492 for (i = 0; children!=NULL && (item = GTK_WIDGET(children->data))!=NULL;
493 i++, children = children->next) {
494 if (uc->menu ? activeitem == item :
495 GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED) {
502 g_list_free(children);
503 return selected < 0 ? -1 : selected;
506 int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
508 struct dlgparam *dp = (struct dlgparam *)dlg;
509 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
511 GtkWidget *item, *activeitem;
513 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
514 uc->ctrl->generic.type == CTRL_LISTBOX);
515 assert(uc->menu != NULL || uc->list != NULL);
517 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
519 item = GTK_WIDGET(g_list_nth_data(children, index));
520 g_list_free(children);
523 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
524 return item == activeitem;
526 return GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED;
530 void dlg_listbox_select(union control *ctrl, void *dlg, int index)
532 struct dlgparam *dp = (struct dlgparam *)dlg;
533 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
535 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
536 uc->ctrl->generic.type == CTRL_LISTBOX);
537 assert(uc->optmenu != NULL || uc->list != NULL);
540 gtk_option_menu_set_history(GTK_OPTION_MENU(uc->optmenu), index);
542 gtk_list_select_item(GTK_LIST(uc->list), index);
546 void dlg_text_set(union control *ctrl, void *dlg, char const *text)
548 struct dlgparam *dp = (struct dlgparam *)dlg;
549 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
551 assert(uc->ctrl->generic.type == CTRL_TEXT);
552 assert(uc->text != NULL);
554 gtk_label_set_text(GTK_LABEL(uc->text), text);
557 void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn)
559 struct dlgparam *dp = (struct dlgparam *)dlg;
560 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
561 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
562 assert(uc->entry != NULL);
563 gtk_entry_set_text(GTK_ENTRY(uc->entry), fn.path);
566 void dlg_filesel_get(union control *ctrl, void *dlg, Filename *fn)
568 struct dlgparam *dp = (struct dlgparam *)dlg;
569 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
570 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
571 assert(uc->entry != NULL);
572 strncpy(fn->path, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
574 fn->path[lenof(fn->path)-1] = '\0';
577 void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec fs)
579 struct dlgparam *dp = (struct dlgparam *)dlg;
580 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
581 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
582 assert(uc->entry != NULL);
583 gtk_entry_set_text(GTK_ENTRY(uc->entry), fs.name);
586 void dlg_fontsel_get(union control *ctrl, void *dlg, FontSpec *fs)
588 struct dlgparam *dp = (struct dlgparam *)dlg;
589 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
590 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
591 assert(uc->entry != NULL);
592 strncpy(fs->name, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
594 fs->name[lenof(fs->name)-1] = '\0';
598 * Bracketing a large set of updates in these two functions will
599 * cause the front end (if possible) to delay updating the screen
600 * until it's all complete, thus avoiding flicker.
602 void dlg_update_start(union control *ctrl, void *dlg)
605 * Apparently we can't do this at all in GTK. GtkCList supports
606 * freeze and thaw, but not GtkList. Bah.
610 void dlg_update_done(union control *ctrl, void *dlg)
613 * Apparently we can't do this at all in GTK. GtkCList supports
614 * freeze and thaw, but not GtkList. Bah.
618 void dlg_set_focus(union control *ctrl, void *dlg)
620 struct dlgparam *dp = (struct dlgparam *)dlg;
621 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
623 switch (ctrl->generic.type) {
626 /* Check boxes and buttons get the focus _and_ get toggled. */
627 gtk_widget_grab_focus(uc->toplevel);
629 case CTRL_FILESELECT:
630 case CTRL_FONTSELECT:
632 /* Anything containing an edit box gets that focused. */
633 gtk_widget_grab_focus(uc->entry);
637 * Radio buttons: we find the currently selected button and
642 for (i = 0; i < ctrl->radio.nbuttons; i++)
643 if (gtk_toggle_button_get_active
644 (GTK_TOGGLE_BUTTON(uc->buttons[i]))) {
645 gtk_widget_grab_focus(uc->buttons[i]);
651 * If the list is really an option menu, we focus it.
652 * Otherwise we tell it to focus one of its children, which
653 * appears to do the Right Thing.
656 gtk_widget_grab_focus(uc->optmenu);
658 assert(uc->list != NULL);
659 gtk_container_focus(GTK_CONTAINER(uc->list), GTK_DIR_TAB_FORWARD);
666 * During event processing, you might well want to give an error
667 * indication to the user. dlg_beep() is a quick and easy generic
668 * error; dlg_error() puts up a message-box or equivalent.
670 void dlg_beep(void *dlg)
675 static void errmsg_button_clicked(GtkButton *button, gpointer data)
677 gtk_widget_destroy(GTK_WIDGET(data));
680 static void set_transient_window_pos(GtkWidget *parent, GtkWidget *child)
682 gint x, y, w, h, dx, dy;
684 gtk_window_set_position(GTK_WINDOW(child), GTK_WIN_POS_NONE);
685 gtk_widget_size_request(GTK_WIDGET(child), &req);
687 gdk_window_get_origin(GTK_WIDGET(parent)->window, &x, &y);
688 gdk_window_get_size(GTK_WIDGET(parent)->window, &w, &h);
691 * One corner of the transient will be offset inwards, by 1/4
692 * of the parent window's size, from the corresponding corner
693 * of the parent window. The corner will be chosen so as to
694 * place the transient closer to the centre of the screen; this
695 * should avoid transients going off the edge of the screen on
698 if (x + w/2 < gdk_screen_width() / 2)
699 dx = x + w/4; /* work from left edges */
701 dx = x + 3*w/4 - req.width; /* work from right edges */
702 if (y + h/2 < gdk_screen_height() / 2)
703 dy = y + h/4; /* work from top edges */
705 dy = y + 3*h/4 - req.height; /* work from bottom edges */
706 gtk_widget_set_uposition(GTK_WIDGET(child), dx, dy);
709 void dlg_error_msg(void *dlg, char *msg)
711 struct dlgparam *dp = (struct dlgparam *)dlg;
712 GtkWidget *window, *hbox, *text, *ok;
714 window = gtk_dialog_new();
715 text = gtk_label_new(msg);
716 gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0);
717 hbox = gtk_hbox_new(FALSE, 0);
718 gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20);
719 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
720 hbox, FALSE, FALSE, 20);
721 gtk_widget_show(text);
722 gtk_widget_show(hbox);
723 gtk_window_set_title(GTK_WINDOW(window), "Error");
724 gtk_label_set_line_wrap(GTK_LABEL(text), TRUE);
725 ok = gtk_button_new_with_label("OK");
726 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area),
727 ok, FALSE, FALSE, 0);
729 GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
730 gtk_window_set_default(GTK_WINDOW(window), ok);
731 gtk_signal_connect(GTK_OBJECT(ok), "clicked",
732 GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
733 gtk_signal_connect(GTK_OBJECT(window), "destroy",
734 GTK_SIGNAL_FUNC(window_destroy), NULL);
735 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
736 gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(dp->window));
737 set_transient_window_pos(dp->window, window);
738 gtk_widget_show(window);
743 * This function signals to the front end that the dialog's
744 * processing is completed, and passes an integer value (typically
747 void dlg_end(void *dlg, int value)
749 struct dlgparam *dp = (struct dlgparam *)dlg;
751 gtk_widget_destroy(dp->window);
754 void dlg_refresh(union control *ctrl, void *dlg)
756 struct dlgparam *dp = (struct dlgparam *)dlg;
760 if (ctrl->generic.handler != NULL)
761 ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH);
765 for (i = 0; (uc = index234(dp->byctrl, i)) != NULL; i++) {
766 assert(uc->ctrl != NULL);
767 if (uc->ctrl->generic.handler != NULL)
768 uc->ctrl->generic.handler(uc->ctrl, dp,
769 dp->data, EVENT_REFRESH);
774 void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b)
776 struct dlgparam *dp = (struct dlgparam *)dlg;
777 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
780 GtkWidget *coloursel =
781 gtk_color_selection_dialog_new("Select a colour");
782 GtkColorSelectionDialog *ccs = GTK_COLOR_SELECTION_DIALOG(coloursel);
784 dp->coloursel_result.ok = FALSE;
786 gtk_window_set_modal(GTK_WINDOW(coloursel), TRUE);
787 gtk_color_selection_set_opacity(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
788 cvals[0] = r / 255.0;
789 cvals[1] = g / 255.0;
790 cvals[2] = b / 255.0;
791 cvals[3] = 1.0; /* fully opaque! */
792 gtk_color_selection_set_color(GTK_COLOR_SELECTION(ccs->colorsel), cvals);
794 gtk_object_set_data(GTK_OBJECT(ccs->ok_button), "user-data",
795 (gpointer)coloursel);
796 gtk_object_set_data(GTK_OBJECT(ccs->cancel_button), "user-data",
797 (gpointer)coloursel);
798 gtk_object_set_data(GTK_OBJECT(coloursel), "user-data", (gpointer)uc);
799 gtk_signal_connect(GTK_OBJECT(ccs->ok_button), "clicked",
800 GTK_SIGNAL_FUNC(coloursel_ok), (gpointer)dp);
801 gtk_signal_connect(GTK_OBJECT(ccs->cancel_button), "clicked",
802 GTK_SIGNAL_FUNC(coloursel_cancel), (gpointer)dp);
803 gtk_signal_connect_object(GTK_OBJECT(ccs->ok_button), "clicked",
804 GTK_SIGNAL_FUNC(gtk_widget_destroy),
805 (gpointer)coloursel);
806 gtk_signal_connect_object(GTK_OBJECT(ccs->cancel_button), "clicked",
807 GTK_SIGNAL_FUNC(gtk_widget_destroy),
808 (gpointer)coloursel);
809 gtk_widget_show(coloursel);
812 int dlg_coloursel_results(union control *ctrl, void *dlg,
813 int *r, int *g, int *b)
815 struct dlgparam *dp = (struct dlgparam *)dlg;
816 if (dp->coloursel_result.ok) {
817 *r = dp->coloursel_result.r;
818 *g = dp->coloursel_result.g;
819 *b = dp->coloursel_result.b;
825 /* ----------------------------------------------------------------------
826 * Signal handlers while the dialog box is active.
829 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
832 struct dlgparam *dp = (struct dlgparam *)data;
833 struct uctrl *uc = dlg_find_bywidget(dp, widget);
834 union control *focus;
841 if (focus != dp->currfocus) {
842 dp->lastfocus = dp->currfocus;
843 dp->currfocus = focus;
849 static void button_clicked(GtkButton *button, gpointer data)
851 struct dlgparam *dp = (struct dlgparam *)data;
852 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
853 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
856 static void button_toggled(GtkToggleButton *tb, gpointer data)
858 struct dlgparam *dp = (struct dlgparam *)data;
859 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tb));
860 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
863 static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data)
866 * GtkEntry has a nasty habit of eating the Return key, which
867 * is unhelpful since it doesn't actually _do_ anything with it
868 * (it calls gtk_widget_activate, but our edit boxes never need
869 * activating). So I catch Return before GtkEntry sees it, and
870 * pass it straight on to the parent widget. Effect: hitting
871 * Return in an edit box will now activate the default button
872 * in the dialog just like it will everywhere else.
874 if (event->keyval == GDK_Return && widget->parent != NULL) {
876 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
877 gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
884 static void editbox_changed(GtkEditable *ed, gpointer data)
886 struct dlgparam *dp = (struct dlgparam *)data;
887 if (!(dp->flags & FLAG_UPDATING_COMBO_LIST)) {
888 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
889 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
893 static void editbox_lostfocus(GtkWidget *ed, GdkEventFocus *event,
896 struct dlgparam *dp = (struct dlgparam *)data;
897 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
898 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_REFRESH);
901 static int listitem_key(GtkWidget *item, GdkEventKey *event, gpointer data,
904 GtkAdjustment *adj = GTK_ADJUSTMENT(data);
906 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
907 event->keyval == GDK_Down || event->keyval == GDK_KP_Down ||
908 event->keyval == GDK_Page_Up || event->keyval == GDK_KP_Page_Up ||
909 event->keyval == GDK_Page_Down || event->keyval == GDK_KP_Page_Down) {
911 * Up, Down, PgUp or PgDn have been pressed on a ListItem
912 * in a list box. So, if the list box is single-selection:
914 * - if the list item in question isn't already selected,
915 * we simply select it.
916 * - otherwise, we find the next one (or next
917 * however-far-away) in whichever direction we're going,
919 * + in this case, we must also fiddle with the
920 * scrollbar to ensure the newly selected item is
923 * If it's multiple-selection, we do all of the above
924 * except actually selecting anything, so we move the focus
925 * and fiddle the scrollbar to follow it.
927 GtkWidget *list = item->parent;
929 gtk_signal_emit_stop_by_name(GTK_OBJECT(item), "key_press_event");
932 GTK_WIDGET_STATE(item) != GTK_STATE_SELECTED) {
933 gtk_list_select_child(GTK_LIST(list), item);
936 (event->keyval==GDK_Up || event->keyval==GDK_KP_Up ||
937 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
940 (event->keyval==GDK_Page_Down ||
941 event->keyval==GDK_KP_Page_Down ||
942 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
945 GList *children, *chead;
947 chead = children = gtk_container_children(GTK_CONTAINER(list));
949 n = g_list_length(children);
953 * Figure out how many list items to a screenful,
954 * and adjust the step appropriately.
956 step = 0.5 + adj->page_size * n / (adj->upper - adj->lower);
957 step--; /* go by one less than that */
961 while (children != NULL) {
962 if (item == children->data)
964 children = children->next;
969 if (direction < 0 && i > 0)
970 children = children->prev, i--;
971 else if (direction > 0 && i < n-1)
972 children = children->next, i++;
976 if (children && children->data) {
978 gtk_list_select_child(GTK_LIST(list),
979 GTK_WIDGET(children->data));
980 gtk_widget_grab_focus(GTK_WIDGET(children->data));
981 gtk_adjustment_clamp_page
983 adj->lower + (adj->upper-adj->lower) * i / n,
984 adj->lower + (adj->upper-adj->lower) * (i+1) / n);
995 static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
998 return listitem_key(item, event, data, FALSE);
1001 static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
1004 return listitem_key(item, event, data, TRUE);
1007 static int listitem_button(GtkWidget *item, GdkEventButton *event,
1010 struct dlgparam *dp = (struct dlgparam *)data;
1011 if (event->type == GDK_2BUTTON_PRESS ||
1012 event->type == GDK_3BUTTON_PRESS) {
1013 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
1014 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
1020 static void list_selchange(GtkList *list, gpointer data)
1022 struct dlgparam *dp = (struct dlgparam *)data;
1023 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(list));
1025 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1028 static void menuitem_activate(GtkMenuItem *item, gpointer data)
1030 struct dlgparam *dp = (struct dlgparam *)data;
1031 GtkWidget *menushell = GTK_WIDGET(item)->parent;
1032 gpointer optmenu = gtk_object_get_data(GTK_OBJECT(menushell), "user-data");
1033 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(optmenu));
1034 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1037 static void draglist_move(struct dlgparam *dp, struct uctrl *uc, int direction)
1039 int index = dlg_listbox_index(uc->ctrl, dp);
1040 GList *children = gtk_container_children(GTK_CONTAINER(uc->list));
1044 (index == 0 && direction < 0) ||
1045 (index == g_list_length(children)-1 && direction > 0)) {
1050 child = g_list_nth_data(children, index);
1051 gtk_widget_ref(child);
1052 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
1053 g_list_free(children);
1056 children = g_list_append(children, child);
1057 gtk_list_insert_items(GTK_LIST(uc->list), children, index + direction);
1058 gtk_list_select_item(GTK_LIST(uc->list), index + direction);
1059 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1062 static void draglist_up(GtkButton *button, gpointer data)
1064 struct dlgparam *dp = (struct dlgparam *)data;
1065 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1066 draglist_move(dp, uc, -1);
1069 static void draglist_down(GtkButton *button, gpointer data)
1071 struct dlgparam *dp = (struct dlgparam *)data;
1072 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1073 draglist_move(dp, uc, +1);
1076 static void filesel_ok(GtkButton *button, gpointer data)
1078 /* struct dlgparam *dp = (struct dlgparam *)data; */
1079 gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1080 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(filesel), "user-data");
1081 char *name = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
1082 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1085 static void fontsel_ok(GtkButton *button, gpointer data)
1087 /* struct dlgparam *dp = (struct dlgparam *)data; */
1088 gpointer fontsel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1089 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(fontsel), "user-data");
1090 char *name = gtk_font_selection_dialog_get_font_name
1091 (GTK_FONT_SELECTION_DIALOG(fontsel));
1092 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1095 static void coloursel_ok(GtkButton *button, gpointer data)
1097 struct dlgparam *dp = (struct dlgparam *)data;
1098 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1099 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1101 gtk_color_selection_get_color
1102 (GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(coloursel)->colorsel),
1104 dp->coloursel_result.r = (int) (255 * cvals[0]);
1105 dp->coloursel_result.g = (int) (255 * cvals[1]);
1106 dp->coloursel_result.b = (int) (255 * cvals[2]);
1107 dp->coloursel_result.ok = TRUE;
1108 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1111 static void coloursel_cancel(GtkButton *button, gpointer data)
1113 struct dlgparam *dp = (struct dlgparam *)data;
1114 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1115 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1116 dp->coloursel_result.ok = FALSE;
1117 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1120 static void filefont_clicked(GtkButton *button, gpointer data)
1122 struct dlgparam *dp = (struct dlgparam *)data;
1123 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1125 if (uc->ctrl->generic.type == CTRL_FILESELECT) {
1126 GtkWidget *filesel =
1127 gtk_file_selection_new(uc->ctrl->fileselect.title);
1128 gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
1130 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data",
1132 gtk_object_set_data(GTK_OBJECT(filesel), "user-data", (gpointer)uc);
1134 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1135 GTK_SIGNAL_FUNC(filesel_ok), (gpointer)dp);
1136 gtk_signal_connect_object
1137 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1138 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1139 gtk_signal_connect_object
1140 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked",
1141 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1142 gtk_widget_show(filesel);
1145 if (uc->ctrl->generic.type == CTRL_FONTSELECT) {
1146 gchar *spacings[] = { "c", "m", NULL };
1147 gchar *fontname = gtk_entry_get_text(GTK_ENTRY(uc->entry));
1148 GtkWidget *fontsel =
1149 gtk_font_selection_dialog_new("Select a font");
1150 gtk_window_set_modal(GTK_WINDOW(fontsel), TRUE);
1151 gtk_font_selection_dialog_set_filter
1152 (GTK_FONT_SELECTION_DIALOG(fontsel),
1153 GTK_FONT_FILTER_BASE, GTK_FONT_ALL,
1154 NULL, NULL, NULL, NULL, spacings, NULL);
1155 if (!gtk_font_selection_dialog_set_font_name
1156 (GTK_FONT_SELECTION_DIALOG(fontsel), fontname)) {
1158 * If the font name wasn't found as it was, try opening
1159 * it and extracting its FONT property. This should
1160 * have the effect of mapping short aliases into true
1163 GdkFont *font = gdk_font_load(fontname);
1165 XFontStruct *xfs = GDK_FONT_XFONT(font);
1166 Display *disp = GDK_FONT_XDISPLAY(font);
1167 Atom fontprop = XInternAtom(disp, "FONT", False);
1169 if (XGetFontProperty(xfs, fontprop, &ret)) {
1170 char *name = XGetAtomName(disp, (Atom)ret);
1172 gtk_font_selection_dialog_set_font_name
1173 (GTK_FONT_SELECTION_DIALOG(fontsel), name);
1175 gdk_font_unref(font);
1179 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1180 "user-data", (gpointer)fontsel);
1181 gtk_object_set_data(GTK_OBJECT(fontsel), "user-data", (gpointer)uc);
1183 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1184 "clicked", GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
1185 gtk_signal_connect_object
1186 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1187 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1189 gtk_signal_connect_object
1190 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button),
1191 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1193 gtk_widget_show(fontsel);
1197 static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
1200 struct dlgparam *dp = (struct dlgparam *)data;
1201 struct uctrl *uc = dlg_find_bywidget(dp, widget);
1203 gtk_widget_set_usize(uc->text, alloc->width, -1);
1204 gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label);
1205 gtk_signal_disconnect(GTK_OBJECT(uc->text), uc->textsig);
1208 /* ----------------------------------------------------------------------
1209 * This function does the main layout work: it reads a controlset,
1210 * it creates the relevant GTK controls, and returns a GtkWidget
1211 * containing the result. (This widget might be a title of some
1212 * sort, it might be a Columns containing many controls, or it
1213 * might be a GtkFrame containing a Columns; whatever it is, it's
1214 * definitely a GtkWidget and should probably be added to a
1217 * `listitemheight' is used to calculate a usize for list boxes: it
1218 * should be the height from the size request of a GtkListItem.
1220 * `win' is required for setting the default button. If it is
1221 * non-NULL, all buttons created will be default-capable (so they
1222 * have extra space round them for the default highlight).
1224 GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
1225 struct controlset *s, int listitemheight,
1232 if (!s->boxname && s->boxtitle) {
1233 /* This controlset is a panel title. */
1234 return gtk_label_new(s->boxtitle);
1238 * Otherwise, we expect to be laying out actual controls, so
1239 * we'll start by creating a Columns for the purpose.
1241 cols = COLUMNS(columns_new(4));
1242 ret = GTK_WIDGET(cols);
1243 gtk_widget_show(ret);
1246 * Create a containing frame if we have a box name.
1249 ret = gtk_frame_new(s->boxtitle); /* NULL is valid here */
1250 gtk_container_set_border_width(GTK_CONTAINER(cols), 4);
1251 gtk_container_add(GTK_CONTAINER(ret), GTK_WIDGET(cols));
1252 gtk_widget_show(ret);
1256 * Now iterate through the controls themselves, create them,
1257 * and add them to the Columns.
1259 for (i = 0; i < s->ncontrols; i++) {
1260 union control *ctrl = s->ctrls[i];
1263 GtkWidget *w = NULL;
1265 switch (ctrl->generic.type) {
1268 static const int simplecols[1] = { 100 };
1269 columns_set_cols(cols, ctrl->columns.ncols,
1270 (ctrl->columns.percentages ?
1271 ctrl->columns.percentages : simplecols));
1273 continue; /* no actual control created */
1276 struct uctrl *uc = dlg_find_byctrl(dp, ctrl->tabdelay.ctrl);
1278 columns_taborder_last(cols, uc->toplevel);
1280 continue; /* no actual control created */
1283 uc = snew(struct uctrl);
1285 uc->privdata = NULL;
1286 uc->privdata_needs_free = FALSE;
1288 uc->entry = uc->list = uc->menu = NULL;
1289 uc->button = uc->optmenu = uc->text = NULL;
1291 switch (ctrl->generic.type) {
1293 w = gtk_button_new_with_label(ctrl->generic.label);
1295 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
1296 if (ctrl->button.isdefault)
1297 gtk_window_set_default(win, w);
1298 if (ctrl->button.iscancel)
1299 dp->cancelbutton = w;
1301 gtk_signal_connect(GTK_OBJECT(w), "clicked",
1302 GTK_SIGNAL_FUNC(button_clicked), dp);
1303 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1304 GTK_SIGNAL_FUNC(widget_focus), dp);
1305 shortcut_add(scs, GTK_BIN(w)->child, ctrl->button.shortcut,
1306 SHORTCUT_UCTRL, uc);
1309 w = gtk_check_button_new_with_label(ctrl->generic.label);
1310 gtk_signal_connect(GTK_OBJECT(w), "toggled",
1311 GTK_SIGNAL_FUNC(button_toggled), dp);
1312 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1313 GTK_SIGNAL_FUNC(widget_focus), dp);
1314 shortcut_add(scs, GTK_BIN(w)->child, ctrl->checkbox.shortcut,
1315 SHORTCUT_UCTRL, uc);
1320 * Radio buttons get to go inside their own Columns, no
1324 gint i, *percentages;
1328 if (ctrl->generic.label) {
1329 GtkWidget *label = gtk_label_new(ctrl->generic.label);
1330 columns_add(COLUMNS(w), label, 0, 1);
1331 columns_force_left_align(COLUMNS(w), label);
1332 gtk_widget_show(label);
1333 shortcut_add(scs, label, ctrl->radio.shortcut,
1334 SHORTCUT_UCTRL, uc);
1336 percentages = g_new(gint, ctrl->radio.ncolumns);
1337 for (i = 0; i < ctrl->radio.ncolumns; i++) {
1339 ((100 * (i+1) / ctrl->radio.ncolumns) -
1340 100 * i / ctrl->radio.ncolumns);
1342 columns_set_cols(COLUMNS(w), ctrl->radio.ncolumns,
1344 g_free(percentages);
1347 uc->nbuttons = ctrl->radio.nbuttons;
1348 uc->buttons = snewn(uc->nbuttons, GtkWidget *);
1350 for (i = 0; i < ctrl->radio.nbuttons; i++) {
1354 b = (gtk_radio_button_new_with_label
1355 (group, ctrl->radio.buttons[i]));
1357 group = gtk_radio_button_group(GTK_RADIO_BUTTON(b));
1358 colstart = i % ctrl->radio.ncolumns;
1359 columns_add(COLUMNS(w), b, colstart,
1360 (i == ctrl->radio.nbuttons-1 ?
1361 ctrl->radio.ncolumns - colstart : 1));
1362 columns_force_left_align(COLUMNS(w), b);
1364 gtk_signal_connect(GTK_OBJECT(b), "toggled",
1365 GTK_SIGNAL_FUNC(button_toggled), dp);
1366 gtk_signal_connect(GTK_OBJECT(b), "focus_in_event",
1367 GTK_SIGNAL_FUNC(widget_focus), dp);
1368 if (ctrl->radio.shortcuts) {
1369 shortcut_add(scs, GTK_BIN(b)->child,
1370 ctrl->radio.shortcuts[i],
1371 SHORTCUT_UCTRL, uc);
1380 if (ctrl->editbox.has_list) {
1381 w = gtk_combo_new();
1382 gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE);
1383 uc->entry = GTK_COMBO(w)->entry;
1384 uc->list = GTK_COMBO(w)->list;
1386 w = gtk_entry_new();
1387 if (ctrl->editbox.password)
1388 gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
1391 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1392 GTK_SIGNAL_FUNC(editbox_changed), dp);
1393 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1394 GTK_SIGNAL_FUNC(editbox_key), dp);
1395 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1396 GTK_SIGNAL_FUNC(widget_focus), dp);
1398 * Edit boxes, for some strange reason, have a minimum
1399 * width of 150 in GTK 1.2. We don't want this - we'd
1400 * rather the edit boxes acquired their natural width
1401 * from the column layout of the rest of the box.
1403 * Also, while we're here, we'll squirrel away the
1404 * edit box height so we can use that to centre its
1405 * label vertically beside it.
1407 gtk_widget_size_request(w, &req);
1408 gtk_widget_set_usize(w, 10, req.height);
1410 if (ctrl->generic.label) {
1411 GtkWidget *label, *container;
1413 label = gtk_label_new(ctrl->generic.label);
1415 shortcut_add(scs, label, ctrl->editbox.shortcut,
1416 SHORTCUT_FOCUS, uc->entry);
1418 container = columns_new(4);
1419 if (ctrl->editbox.percentwidth == 100) {
1420 columns_add(COLUMNS(container), label, 0, 1);
1421 columns_force_left_align(COLUMNS(container), label);
1422 columns_add(COLUMNS(container), w, 0, 1);
1424 gint percentages[2];
1425 percentages[1] = ctrl->editbox.percentwidth;
1426 percentages[0] = 100 - ctrl->editbox.percentwidth;
1427 columns_set_cols(COLUMNS(container), 2, percentages);
1428 columns_add(COLUMNS(container), label, 0, 1);
1429 columns_force_left_align(COLUMNS(container), label);
1430 columns_add(COLUMNS(container), w, 1, 1);
1431 /* Centre the label vertically. */
1432 gtk_widget_set_usize(label, -1, req.height);
1433 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
1435 gtk_widget_show(label);
1440 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_out_event",
1441 GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
1444 case CTRL_FILESELECT:
1445 case CTRL_FONTSELECT:
1450 (ctrl->generic.type == CTRL_FILESELECT ?
1451 "Browse..." : "Change...");
1453 gint percentages[] = { 75, 25 };
1455 columns_set_cols(COLUMNS(w), 2, percentages);
1457 if (ctrl->generic.label) {
1458 ww = gtk_label_new(ctrl->generic.label);
1459 columns_add(COLUMNS(w), ww, 0, 2);
1460 columns_force_left_align(COLUMNS(w), ww);
1461 gtk_widget_show(ww);
1462 shortcut_add(scs, ww,
1463 (ctrl->generic.type == CTRL_FILESELECT ?
1464 ctrl->fileselect.shortcut :
1465 ctrl->fontselect.shortcut),
1466 SHORTCUT_UCTRL, uc);
1469 uc->entry = ww = gtk_entry_new();
1470 gtk_widget_size_request(ww, &req);
1471 gtk_widget_set_usize(ww, 10, req.height);
1472 columns_add(COLUMNS(w), ww, 0, 1);
1473 gtk_widget_show(ww);
1475 uc->button = ww = gtk_button_new_with_label(browsebtn);
1476 columns_add(COLUMNS(w), ww, 1, 1);
1477 gtk_widget_show(ww);
1479 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1480 GTK_SIGNAL_FUNC(editbox_key), dp);
1481 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1482 GTK_SIGNAL_FUNC(editbox_changed), dp);
1483 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1484 GTK_SIGNAL_FUNC(widget_focus), dp);
1485 gtk_signal_connect(GTK_OBJECT(uc->button), "focus_in_event",
1486 GTK_SIGNAL_FUNC(widget_focus), dp);
1487 gtk_signal_connect(GTK_OBJECT(ww), "clicked",
1488 GTK_SIGNAL_FUNC(filefont_clicked), dp);
1492 if (ctrl->listbox.height == 0) {
1493 uc->optmenu = w = gtk_option_menu_new();
1494 uc->menu = gtk_menu_new();
1495 gtk_option_menu_set_menu(GTK_OPTION_MENU(w), uc->menu);
1496 gtk_object_set_data(GTK_OBJECT(uc->menu), "user-data",
1497 (gpointer)uc->optmenu);
1498 gtk_signal_connect(GTK_OBJECT(uc->optmenu), "focus_in_event",
1499 GTK_SIGNAL_FUNC(widget_focus), dp);
1501 uc->list = gtk_list_new();
1502 if (ctrl->listbox.multisel == 2) {
1503 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1504 GTK_SELECTION_EXTENDED);
1505 } else if (ctrl->listbox.multisel == 1) {
1506 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1507 GTK_SELECTION_MULTIPLE);
1509 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1510 GTK_SELECTION_SINGLE);
1512 w = gtk_scrolled_window_new(NULL, NULL);
1513 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(w),
1515 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w),
1517 GTK_POLICY_AUTOMATIC);
1518 uc->adj = gtk_scrolled_window_get_vadjustment
1519 (GTK_SCROLLED_WINDOW(w));
1521 gtk_widget_show(uc->list);
1522 gtk_signal_connect(GTK_OBJECT(uc->list), "selection-changed",
1523 GTK_SIGNAL_FUNC(list_selchange), dp);
1524 gtk_signal_connect(GTK_OBJECT(uc->list), "focus_in_event",
1525 GTK_SIGNAL_FUNC(widget_focus), dp);
1528 * Adjust the height of the scrolled window to the
1529 * minimum given by the height parameter.
1531 * This piece of guesswork is a horrid hack based
1532 * on looking inside the GTK 1.2 sources
1533 * (specifically gtkviewport.c, which appears to be
1534 * the widget which provides the border around the
1535 * scrolling area). Anyone lets me know how I can
1536 * do this in a way which isn't at risk from GTK
1537 * upgrades, I'd be grateful.
1540 int edge = GTK_WIDGET(uc->list)->style->klass->ythickness;
1541 gtk_widget_set_usize(w, 10,
1542 2*edge + (ctrl->listbox.height *
1546 if (ctrl->listbox.draglist) {
1548 * GTK doesn't appear to make it easy to
1549 * implement a proper draggable list; so
1550 * instead I'm just going to have to put an Up
1551 * and a Down button to the right of the actual
1552 * list box. Ah well.
1554 GtkWidget *cols, *button;
1555 static const gint percentages[2] = { 80, 20 };
1557 cols = columns_new(4);
1558 columns_set_cols(COLUMNS(cols), 2, percentages);
1559 columns_add(COLUMNS(cols), w, 0, 1);
1561 button = gtk_button_new_with_label("Up");
1562 columns_add(COLUMNS(cols), button, 1, 1);
1563 gtk_widget_show(button);
1564 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1565 GTK_SIGNAL_FUNC(draglist_up), dp);
1566 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1567 GTK_SIGNAL_FUNC(widget_focus), dp);
1568 button = gtk_button_new_with_label("Down");
1569 columns_add(COLUMNS(cols), button, 1, 1);
1570 gtk_widget_show(button);
1571 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1572 GTK_SIGNAL_FUNC(draglist_down), dp);
1573 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1574 GTK_SIGNAL_FUNC(widget_focus), dp);
1580 if (ctrl->generic.label) {
1581 GtkWidget *label, *container;
1583 label = gtk_label_new(ctrl->generic.label);
1585 container = columns_new(4);
1586 if (ctrl->listbox.percentwidth == 100) {
1587 columns_add(COLUMNS(container), label, 0, 1);
1588 columns_force_left_align(COLUMNS(container), label);
1589 columns_add(COLUMNS(container), w, 0, 1);
1591 gint percentages[2];
1592 percentages[1] = ctrl->listbox.percentwidth;
1593 percentages[0] = 100 - ctrl->listbox.percentwidth;
1594 columns_set_cols(COLUMNS(container), 2, percentages);
1595 columns_add(COLUMNS(container), label, 0, 1);
1596 columns_force_left_align(COLUMNS(container), label);
1597 columns_add(COLUMNS(container), w, 1, 1);
1599 gtk_widget_show(label);
1601 shortcut_add(scs, label, ctrl->listbox.shortcut,
1602 SHORTCUT_UCTRL, uc);
1608 * Wrapping text widgets don't sit well with the GTK
1609 * layout model, in which widgets state a minimum size
1610 * and the whole window then adjusts to the smallest
1611 * size it can sensibly take given its contents. A
1612 * wrapping text widget _has_ no clear minimum size;
1613 * instead it has a range of possibilities. It can be
1614 * one line deep but 2000 wide, or two lines deep and
1615 * 1000 pixels, or three by 867, or four by 500 and so
1616 * on. It can be as short as you like provided you
1617 * don't mind it being wide, or as narrow as you like
1618 * provided you don't mind it being tall.
1620 * Therefore, it fits very badly into the layout model.
1621 * Hence the only thing to do is pick a width and let
1622 * it choose its own number of lines. To do this I'm
1623 * going to cheat a little. All new wrapping text
1624 * widgets will be created with a minimal text content
1625 * "X"; then, after the rest of the dialog box is set
1626 * up and its size calculated, the text widgets will be
1627 * told their width and given their real text, which
1628 * will cause the size to be recomputed in the y
1629 * direction (because many of them will expand to more
1632 uc->text = w = gtk_label_new("X");
1633 gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
1634 gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
1636 gtk_signal_connect(GTK_OBJECT(w), "size-allocate",
1637 GTK_SIGNAL_FUNC(label_sizealloc), dp);
1643 columns_add(cols, w,
1644 COLUMN_START(ctrl->generic.column),
1645 COLUMN_SPAN(ctrl->generic.column));
1647 columns_force_left_align(cols, w);
1651 dlg_add_uctrl(dp, uc);
1658 struct dlgparam *dp;
1660 GtkWidget *panel, *treeitem;
1661 struct Shortcuts shortcuts;
1664 static void treeitem_sel(GtkItem *item, gpointer data)
1666 struct selparam *sp = (struct selparam *)data;
1668 panels_switch_to(sp->panels, sp->panel);
1670 sp->dp->shortcuts = &sp->shortcuts;
1671 sp->dp->currtreeitem = sp->treeitem;
1674 static void window_destroy(GtkWidget *widget, gpointer data)
1679 static int tree_grab_focus(struct dlgparam *dp)
1684 * See if any of the treeitems has the focus.
1687 for (i = 0; i < dp->ntreeitems; i++)
1688 if (GTK_WIDGET_HAS_FOCUS(dp->treeitems[i])) {
1696 gtk_widget_grab_focus(dp->currtreeitem);
1701 gint tree_focus(GtkContainer *container, GtkDirectionType direction,
1704 struct dlgparam *dp = (struct dlgparam *)data;
1706 gtk_signal_emit_stop_by_name(GTK_OBJECT(container), "focus");
1708 * If there's a focused treeitem, we return FALSE to cause the
1709 * focus to move on to some totally other control. If not, we
1710 * focus the selected one.
1712 return tree_grab_focus(dp);
1715 int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
1717 struct dlgparam *dp = (struct dlgparam *)data;
1719 if (event->keyval == GDK_Escape && dp->cancelbutton) {
1720 gtk_signal_emit_by_name(GTK_OBJECT(dp->cancelbutton), "clicked");
1724 if ((event->state & GDK_MOD1_MASK) &&
1725 (unsigned char)event->string[0] > 0 &&
1726 (unsigned char)event->string[0] <= 127) {
1727 int schr = (unsigned char)event->string[0];
1728 struct Shortcut *sc = &dp->shortcuts->sc[schr];
1730 switch (sc->action) {
1732 tree_grab_focus(dp);
1734 case SHORTCUT_FOCUS:
1735 gtk_widget_grab_focus(sc->widget);
1737 case SHORTCUT_UCTRL:
1739 * We must do something sensible with a uctrl.
1740 * Precisely what this is depends on the type of
1743 switch (sc->uc->ctrl->generic.type) {
1746 /* Check boxes and buttons get the focus _and_ get toggled. */
1747 gtk_widget_grab_focus(sc->uc->toplevel);
1748 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->toplevel),
1751 case CTRL_FILESELECT:
1752 case CTRL_FONTSELECT:
1753 /* File/font selectors have their buttons pressed (ooer),
1754 * and focus transferred to the edit box. */
1755 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->button),
1757 gtk_widget_grab_focus(sc->uc->entry);
1761 * Radio buttons are fun, because they have
1762 * multiple shortcuts. We must find whether the
1763 * activated shortcut is the shortcut for the whole
1764 * group, or for a particular button. In the former
1765 * case, we find the currently selected button and
1766 * focus it; in the latter, we focus-and-click the
1767 * button whose shortcut was pressed.
1769 if (schr == sc->uc->ctrl->radio.shortcut) {
1771 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1772 if (gtk_toggle_button_get_active
1773 (GTK_TOGGLE_BUTTON(sc->uc->buttons[i]))) {
1774 gtk_widget_grab_focus(sc->uc->buttons[i]);
1776 } else if (sc->uc->ctrl->radio.shortcuts) {
1778 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1779 if (schr == sc->uc->ctrl->radio.shortcuts[i]) {
1780 gtk_widget_grab_focus(sc->uc->buttons[i]);
1781 gtk_signal_emit_by_name
1782 (GTK_OBJECT(sc->uc->buttons[i]), "clicked");
1788 * If the list is really an option menu, we focus
1789 * and click it. Otherwise we tell it to focus one
1790 * of its children, which appears to do the Right
1793 if (sc->uc->optmenu) {
1797 gtk_widget_grab_focus(sc->uc->optmenu);
1798 /* Option menus don't work using the "clicked" signal.
1799 * We need to manufacture a button press event :-/ */
1800 bev.type = GDK_BUTTON_PRESS;
1802 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->optmenu),
1803 "button_press_event",
1806 assert(sc->uc->list != NULL);
1808 gtk_container_focus(GTK_CONTAINER(sc->uc->list),
1809 GTK_DIR_TAB_FORWARD);
1820 int tree_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
1822 struct dlgparam *dp = (struct dlgparam *)data;
1824 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
1825 event->keyval == GDK_Down || event->keyval == GDK_KP_Down) {
1827 for (i = 0; i < dp->ntreeitems; i++)
1828 if (widget == dp->treeitems[i])
1830 if (i < dp->ntreeitems) {
1831 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
1838 if (i < 0 || i >= dp->ntreeitems)
1839 break; /* nothing in that dir to select */
1841 * Determine if this tree item is visible.
1844 GtkWidget *w = dp->treeitems[i];
1846 while (w && (GTK_IS_TREE_ITEM(w) || GTK_IS_TREE(w))) {
1847 if (!GTK_WIDGET_VISIBLE(w)) {
1854 j = i; /* got one */
1860 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1863 gtk_signal_emit_by_name(GTK_OBJECT(dp->treeitems[j]), "toggle");
1864 gtk_widget_grab_focus(dp->treeitems[j]);
1870 * It's nice for Left and Right to expand and collapse tree
1873 if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) {
1874 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1876 gtk_tree_item_collapse(GTK_TREE_ITEM(widget));
1879 if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) {
1880 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1882 gtk_tree_item_expand(GTK_TREE_ITEM(widget));
1889 void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
1890 int chr, int action, void *ptr)
1892 GtkLabel *label = GTK_LABEL(labelw);
1893 gchar *currstr, *pattern;
1896 if (chr == NO_SHORTCUT)
1899 chr = tolower((unsigned char)chr);
1901 assert(scs->sc[chr].action == SHORTCUT_EMPTY);
1903 scs->sc[chr].action = action;
1905 if (action == SHORTCUT_FOCUS) {
1906 scs->sc[chr].uc = NULL;
1907 scs->sc[chr].widget = (GtkWidget *)ptr;
1909 scs->sc[chr].widget = NULL;
1910 scs->sc[chr].uc = (struct uctrl *)ptr;
1913 gtk_label_get(label, &currstr);
1914 for (i = 0; currstr[i]; i++)
1915 if (tolower((unsigned char)currstr[i]) == chr) {
1918 pattern = dupprintf("%*s_", i, "");
1920 gtk_widget_size_request(GTK_WIDGET(label), &req);
1921 gtk_label_set_pattern(label, pattern);
1922 gtk_widget_set_usize(GTK_WIDGET(label), -1, req.height);
1929 int get_listitemheight(void)
1931 GtkWidget *listitem = gtk_list_item_new_with_label("foo");
1933 gtk_widget_size_request(listitem, &req);
1934 gtk_widget_unref(listitem);
1938 int do_config_box(const char *title, Config *cfg)
1940 GtkWidget *window, *hbox, *vbox, *cols, *label,
1941 *tree, *treescroll, *panels, *panelvbox;
1942 int index, level, listitemheight;
1943 struct controlbox *ctrlbox;
1945 GtkTreeItem *treeitemlevels[8];
1946 GtkTree *treelevels[8];
1949 struct Shortcuts scs;
1951 struct selparam *selparams = NULL;
1952 int nselparams = 0, selparamsize = 0;
1956 get_sesslist(&sl, TRUE);
1958 listitemheight = get_listitemheight();
1960 for (index = 0; index < lenof(scs.sc); index++) {
1961 scs.sc[index].action = SHORTCUT_EMPTY;
1964 window = gtk_dialog_new();
1966 ctrlbox = ctrl_new_box();
1967 setup_config_box(ctrlbox, &sl, FALSE, 0);
1968 unix_setup_config_box(ctrlbox, FALSE, window);
1970 gtk_window_set_title(GTK_WINDOW(window), title);
1971 hbox = gtk_hbox_new(FALSE, 4);
1972 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, TRUE, TRUE, 0);
1973 gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
1974 gtk_widget_show(hbox);
1975 vbox = gtk_vbox_new(FALSE, 4);
1976 gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
1977 gtk_widget_show(vbox);
1978 cols = columns_new(4);
1979 gtk_box_pack_start(GTK_BOX(vbox), cols, FALSE, FALSE, 0);
1980 gtk_widget_show(cols);
1981 label = gtk_label_new("Category:");
1982 columns_add(COLUMNS(cols), label, 0, 1);
1983 columns_force_left_align(COLUMNS(cols), label);
1984 gtk_widget_show(label);
1985 treescroll = gtk_scrolled_window_new(NULL, NULL);
1986 tree = gtk_tree_new();
1987 gtk_signal_connect(GTK_OBJECT(tree), "focus_in_event",
1988 GTK_SIGNAL_FUNC(widget_focus), &dp);
1989 shortcut_add(&scs, label, 'g', SHORTCUT_TREE, tree);
1990 gtk_tree_set_view_mode(GTK_TREE(tree), GTK_TREE_VIEW_ITEM);
1991 gtk_tree_set_selection_mode(GTK_TREE(tree), GTK_SELECTION_BROWSE);
1992 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(treescroll),
1994 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(treescroll),
1996 GTK_POLICY_AUTOMATIC);
1997 gtk_signal_connect(GTK_OBJECT(tree), "focus",
1998 GTK_SIGNAL_FUNC(tree_focus), &dp);
1999 gtk_widget_show(tree);
2000 gtk_widget_show(treescroll);
2001 gtk_box_pack_start(GTK_BOX(vbox), treescroll, TRUE, TRUE, 0);
2002 panels = panels_new();
2003 gtk_box_pack_start(GTK_BOX(hbox), panels, TRUE, TRUE, 0);
2004 gtk_widget_show(panels);
2009 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2010 struct controlset *s = ctrlbox->ctrlsets[index];
2013 if (!*s->pathname) {
2014 w = layout_ctrls(&dp, &scs, s, listitemheight, GTK_WINDOW(window));
2015 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2018 int j = path ? ctrl_path_compare(s->pathname, path) : 0;
2019 if (j != INT_MAX) { /* add to treeview, start new panel */
2021 GtkWidget *treeitem;
2025 * We expect never to find an implicit path
2026 * component. For example, we expect never to see
2027 * A/B/C followed by A/D/E, because that would
2028 * _implicitly_ create A/D. All our path prefixes
2029 * are expected to contain actual controls and be
2030 * selectable in the treeview; so we would expect
2031 * to see A/D _explicitly_ before encountering
2034 assert(j == ctrl_path_elements(s->pathname) - 1);
2036 c = strrchr(s->pathname, '/');
2042 treeitem = gtk_tree_item_new_with_label(c);
2043 assert(j-1 < level);
2045 if (!treelevels[j-1]) {
2046 treelevels[j-1] = GTK_TREE(gtk_tree_new());
2047 gtk_tree_item_set_subtree
2048 (treeitemlevels[j-1],
2049 GTK_WIDGET(treelevels[j-1]));
2050 gtk_tree_item_expand(treeitemlevels[j-1]);
2052 gtk_tree_append(treelevels[j-1], treeitem);
2054 gtk_tree_append(GTK_TREE(tree), treeitem);
2056 treeitemlevels[j] = GTK_TREE_ITEM(treeitem);
2057 treelevels[j] = NULL;
2060 gtk_signal_connect(GTK_OBJECT(treeitem), "key_press_event",
2061 GTK_SIGNAL_FUNC(tree_key_press), &dp);
2062 gtk_signal_connect(GTK_OBJECT(treeitem), "focus_in_event",
2063 GTK_SIGNAL_FUNC(widget_focus), &dp);
2065 gtk_widget_show(treeitem);
2069 first = (panelvbox == NULL);
2071 panelvbox = gtk_vbox_new(FALSE, 4);
2072 gtk_container_add(GTK_CONTAINER(panels), panelvbox);
2074 panels_switch_to(PANELS(panels), panelvbox);
2075 gtk_tree_select_child(GTK_TREE(tree), treeitem);
2078 if (nselparams >= selparamsize) {
2080 selparams = sresize(selparams, selparamsize,
2083 selparams[nselparams].dp = &dp;
2084 selparams[nselparams].panels = PANELS(panels);
2085 selparams[nselparams].panel = panelvbox;
2086 selparams[nselparams].shortcuts = scs; /* structure copy */
2087 selparams[nselparams].treeitem = treeitem;
2092 w = layout_ctrls(&dp,
2093 &selparams[nselparams-1].shortcuts,
2094 s, listitemheight, NULL);
2095 gtk_box_pack_start(GTK_BOX(panelvbox), w, FALSE, FALSE, 0);
2100 dp.ntreeitems = nselparams;
2101 dp.treeitems = snewn(dp.ntreeitems, GtkWidget *);
2103 for (index = 0; index < nselparams; index++) {
2104 gtk_signal_connect(GTK_OBJECT(selparams[index].treeitem), "select",
2105 GTK_SIGNAL_FUNC(treeitem_sel),
2107 dp.treeitems[index] = selparams[index].treeitem;
2111 dlg_refresh(NULL, &dp);
2113 dp.shortcuts = &selparams[0].shortcuts;
2114 dp.currtreeitem = dp.treeitems[0];
2115 dp.lastfocus = NULL;
2119 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2120 gtk_widget_show(window);
2123 * Set focus into the first available control.
2125 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2126 struct controlset *s = ctrlbox->ctrlsets[index];
2131 for (j = 0; j < s->ncontrols; j++)
2132 if (s->ctrls[j]->generic.type != CTRL_TABDELAY &&
2133 s->ctrls[j]->generic.type != CTRL_COLUMNS &&
2134 s->ctrls[j]->generic.type != CTRL_TEXT) {
2135 dlg_set_focus(s->ctrls[j], &dp);
2136 dp.lastfocus = s->ctrls[j];
2145 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2146 GTK_SIGNAL_FUNC(window_destroy), NULL);
2147 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2148 GTK_SIGNAL_FUNC(win_key_press), &dp);
2152 get_sesslist(&sl, FALSE);
2159 static void messagebox_handler(union control *ctrl, void *dlg,
2160 void *data, int event)
2162 if (event == EVENT_ACTION)
2163 dlg_end(dlg, ctrl->generic.context.i);
2165 int messagebox(GtkWidget *parentwin, char *title, char *msg, int minwid, ...)
2167 GtkWidget *window, *w0, *w1;
2168 struct controlbox *ctrlbox;
2169 struct controlset *s0, *s1;
2172 struct Shortcuts scs;
2178 for (index = 0; index < lenof(scs.sc); index++) {
2179 scs.sc[index].action = SHORTCUT_EMPTY;
2182 ctrlbox = ctrl_new_box();
2185 va_start(ap, minwid);
2186 while (va_arg(ap, char *) != NULL) {
2188 (void) va_arg(ap, int); /* shortcut */
2189 (void) va_arg(ap, int); /* normal/default/cancel */
2190 (void) va_arg(ap, int); /* end value */
2194 s0 = ctrl_getset(ctrlbox, "", "", "");
2195 c = ctrl_columns(s0, 2, 50, 50);
2196 c->columns.ncols = s0->ncolumns = ncols;
2197 c->columns.percentages = sresize(c->columns.percentages, ncols, int);
2198 for (index = 0; index < ncols; index++)
2199 c->columns.percentages[index] = (index+1)*100/ncols - index*100/ncols;
2200 va_start(ap, minwid);
2203 char *title = va_arg(ap, char *);
2204 int shortcut, type, value;
2207 shortcut = va_arg(ap, int);
2208 type = va_arg(ap, int);
2209 value = va_arg(ap, int);
2210 c = ctrl_pushbutton(s0, title, shortcut, HELPCTX(no_help),
2211 messagebox_handler, I(value));
2212 c->generic.column = index++;
2214 c->button.isdefault = TRUE;
2216 c->button.iscancel = TRUE;
2220 s1 = ctrl_getset(ctrlbox, "x", "", "");
2221 ctrl_text(s1, msg, HELPCTX(no_help));
2223 window = gtk_dialog_new();
2224 gtk_window_set_title(GTK_WINDOW(window), title);
2225 w0 = layout_ctrls(&dp, &scs, s0, 0, GTK_WINDOW(window));
2226 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2228 gtk_widget_show(w0);
2229 w1 = layout_ctrls(&dp, &scs, s1, 0, GTK_WINDOW(window));
2230 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
2231 gtk_widget_set_usize(w1, minwid+20, -1);
2232 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
2234 gtk_widget_show(w1);
2236 dp.shortcuts = &scs;
2237 dp.lastfocus = NULL;
2241 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
2243 set_transient_window_pos(parentwin, window);
2244 gtk_window_set_transient_for(GTK_WINDOW(window),
2245 GTK_WINDOW(parentwin));
2247 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2248 gtk_widget_show(window);
2250 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2251 GTK_SIGNAL_FUNC(window_destroy), NULL);
2252 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2253 GTK_SIGNAL_FUNC(win_key_press), &dp);
2258 ctrl_free_box(ctrlbox);
2263 static int string_width(char *text)
2265 GtkWidget *label = gtk_label_new(text);
2267 gtk_widget_size_request(label, &req);
2268 gtk_widget_unref(label);
2272 void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
2273 char *keystr, char *fingerprint)
2275 static const char absenttxt[] =
2276 "The server's host key is not cached. You have no guarantee "
2277 "that the server is the computer you think it is.\n"
2278 "The server's key fingerprint is:\n"
2280 "If you trust this host, press \"Accept\" to add the key to "
2281 "PuTTY's cache and carry on connecting.\n"
2282 "If you want to carry on connecting just once, without "
2283 "adding the key to the cache, press \"Connect Once\".\n"
2284 "If you do not trust this host, press \"Cancel\" to abandon the "
2286 static const char wrongtxt[] =
2287 "WARNING - POTENTIAL SECURITY BREACH!\n"
2288 "The server's host key does not match the one PuTTY has "
2289 "cached. This means that either the server administrator "
2290 "has changed the host key, or you have actually connected "
2291 "to another computer pretending to be the server.\n"
2292 "The new key fingerprint is:\n"
2294 "If you were expecting this change and trust the new key, "
2295 "press \"Accept\" to update PuTTY's cache and continue connecting.\n"
2296 "If you want to carry on connecting but without updating "
2297 "the cache, press \"Connect Once\".\n"
2298 "If you want to abandon the connection completely, press "
2299 "\"Cancel\" to cancel. Pressing \"Cancel\" is the ONLY guaranteed "
2307 ret = verify_host_key(host, port, keytype, keystr);
2309 if (ret == 0) /* success - key matched OK */
2312 text = dupprintf((ret == 2 ? wrongtxt : absenttxt), fingerprint);
2314 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2315 "PuTTY Security Alert", text,
2316 string_width(fingerprint),
2317 "Accept", 'a', 0, 2,
2318 "Connect Once", 'o', 0, 1,
2319 "Cancel", 'c', -1, 0,
2327 store_host_key(host, port, keytype, keystr);
2331 * Ask whether the selected cipher is acceptable (since it was
2332 * below the configured 'warn' threshold).
2333 * cs: 0 = both ways, 1 = client->server, 2 = server->client
2335 void askcipher(void *frontend, char *ciphername, int cs)
2337 static const char msg[] =
2338 "The first %scipher supported by the server is "
2339 "%s, which is below the configured warning threshold.\n"
2340 "Continue with connection?";
2344 text = dupprintf(msg, (cs == 0) ? "" :
2345 (cs == 1) ? "client-to-server " : "server-to-client ",
2347 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2348 "PuTTY Security Alert", text,
2349 string_width("Continue with connection?"),
2362 void old_keyfile_warning(void)
2365 * This should never happen on Unix. We hope.
2369 void fatal_message_box(void *window, char *msg)
2371 messagebox(window, "PuTTY Fatal Error", msg,
2372 string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"),
2373 "OK", 'o', 1, 1, NULL);
2376 void fatalbox(char *p, ...)
2381 msg = dupvprintf(p, ap);
2383 fatal_message_box(NULL, msg);
2388 static GtkWidget *aboutbox = NULL;
2390 static void about_close_clicked(GtkButton *button, gpointer data)
2392 gtk_widget_destroy(aboutbox);
2396 static void licence_clicked(GtkButton *button, gpointer data)
2401 "Copyright 1997-2003 Simon Tatham.\n\n"
2403 "Portions copyright Robert de Bath, Joris van Rantwijk, Delian "
2404 "Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas "
2405 "Barry, Justin Bradford, Ben Harris, and CORE SDI S.A.\n\n"
2407 "Permission is hereby granted, free of charge, to any person "
2408 "obtaining a copy of this software and associated documentation "
2409 "files (the ""Software""), to deal in the Software without restriction, "
2410 "including without limitation the rights to use, copy, modify, merge, "
2411 "publish, distribute, sublicense, and/or sell copies of the Software, "
2412 "and to permit persons to whom the Software is furnished to do so, "
2413 "subject to the following conditions:\n\n"
2415 "The above copyright notice and this permission notice shall be "
2416 "included in all copies or substantial portions of the Software.\n\n"
2418 "THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT "
2419 "WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, "
2420 "INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF "
2421 "MERCHANTABILITY, FITNESS FOR A PARTICULAR "
2422 "PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE "
2423 "COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES "
2424 "OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, "
2425 "TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN "
2426 "CONNECTION WITH THE SOFTWARE OR THE USE OR "
2427 "OTHER DEALINGS IN THE SOFTWARE.";
2429 title = dupcat(appname, " Licence", NULL);
2430 assert(aboutbox != NULL);
2431 messagebox(aboutbox, title, licence,
2432 string_width("LONGISH LINE OF TEXT SO THE LICENCE"
2433 " BOX ISN'T EXCESSIVELY TALL AND THIN"),
2434 "OK", 'o', 1, 1, NULL);
2438 void about_box(void *window)
2444 gtk_widget_grab_focus(aboutbox);
2448 aboutbox = gtk_dialog_new();
2449 gtk_container_set_border_width(GTK_CONTAINER(aboutbox), 10);
2450 title = dupcat("About ", appname, NULL);
2451 gtk_window_set_title(GTK_WINDOW(aboutbox), title);
2454 w = gtk_button_new_with_label("Close");
2455 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
2456 gtk_window_set_default(GTK_WINDOW(aboutbox), w);
2457 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
2458 w, FALSE, FALSE, 0);
2459 gtk_signal_connect(GTK_OBJECT(w), "clicked",
2460 GTK_SIGNAL_FUNC(about_close_clicked), NULL);
2463 w = gtk_button_new_with_label("View Licence");
2464 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
2465 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
2466 w, FALSE, FALSE, 0);
2467 gtk_signal_connect(GTK_OBJECT(w), "clicked",
2468 GTK_SIGNAL_FUNC(licence_clicked), NULL);
2471 w = gtk_label_new(appname);
2472 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2473 w, FALSE, FALSE, 0);
2476 w = gtk_label_new(ver);
2477 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2478 w, FALSE, FALSE, 5);
2481 w = gtk_label_new("Copyright 1997-2003 Simon Tatham. All rights reserved");
2482 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2483 w, FALSE, FALSE, 5);
2486 set_transient_window_pos(GTK_WIDGET(window), aboutbox);
2487 gtk_widget_show(aboutbox);
2490 struct eventlog_stuff {
2491 GtkWidget *parentwin, *window;
2492 struct controlbox *eventbox;
2493 struct Shortcuts scs;
2495 union control *listctrl;
2497 int nevents, negsize;
2500 static void eventlog_destroy(GtkWidget *widget, gpointer data)
2502 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2505 dlg_cleanup(&es->dp);
2506 ctrl_free_box(es->eventbox);
2508 static void eventlog_ok_handler(union control *ctrl, void *dlg,
2509 void *data, int event)
2511 if (event == EVENT_ACTION)
2514 static void eventlog_list_handler(union control *ctrl, void *dlg,
2515 void *data, int event)
2517 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2519 if (event == EVENT_REFRESH) {
2522 dlg_update_start(ctrl, dlg);
2523 dlg_listbox_clear(ctrl, dlg);
2524 for (i = 0; i < es->nevents; i++) {
2525 dlg_listbox_add(ctrl, dlg, es->events[i]);
2527 dlg_update_done(ctrl, dlg);
2530 void showeventlog(void *estuff, void *parentwin)
2532 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
2533 GtkWidget *window, *w0, *w1;
2534 GtkWidget *parent = GTK_WIDGET(parentwin);
2535 struct controlset *s0, *s1;
2537 int listitemheight, index;
2541 gtk_widget_grab_focus(es->window);
2547 for (index = 0; index < lenof(es->scs.sc); index++) {
2548 es->scs.sc[index].action = SHORTCUT_EMPTY;
2551 es->eventbox = ctrl_new_box();
2553 s0 = ctrl_getset(es->eventbox, "", "", "");
2554 ctrl_columns(s0, 3, 33, 34, 33);
2555 c = ctrl_pushbutton(s0, "Close", 'c', HELPCTX(no_help),
2556 eventlog_ok_handler, P(NULL));
2557 c->button.column = 1;
2558 c->button.isdefault = TRUE;
2560 s1 = ctrl_getset(es->eventbox, "x", "", "");
2561 es->listctrl = c = ctrl_listbox(s1, NULL, NO_SHORTCUT, HELPCTX(no_help),
2562 eventlog_list_handler, P(es));
2563 c->listbox.height = 10;
2564 c->listbox.multisel = 2;
2565 c->listbox.ncols = 3;
2566 c->listbox.percentages = snewn(3, int);
2567 c->listbox.percentages[0] = 25;
2568 c->listbox.percentages[1] = 10;
2569 c->listbox.percentages[2] = 65;
2571 listitemheight = get_listitemheight();
2573 es->window = window = gtk_dialog_new();
2574 title = dupcat(appname, " Event Log", NULL);
2575 gtk_window_set_title(GTK_WINDOW(window), title);
2577 w0 = layout_ctrls(&es->dp, &es->scs, s0,
2578 listitemheight, GTK_WINDOW(window));
2579 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2581 gtk_widget_show(w0);
2582 w1 = layout_ctrls(&es->dp, &es->scs, s1,
2583 listitemheight, GTK_WINDOW(window));
2584 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
2585 gtk_widget_set_usize(w1, 20 +
2586 string_width("LINE OF TEXT GIVING WIDTH OF EVENT LOG"
2587 " IS QUITE LONG 'COS SSH LOG ENTRIES"
2589 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
2591 gtk_widget_show(w1);
2594 es->dp.shortcuts = &es->scs;
2595 es->dp.lastfocus = NULL;
2597 es->dp.window = window;
2599 dlg_refresh(NULL, &es->dp);
2602 set_transient_window_pos(parent, window);
2603 gtk_window_set_transient_for(GTK_WINDOW(window),
2604 GTK_WINDOW(parent));
2606 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2607 gtk_widget_show(window);
2609 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2610 GTK_SIGNAL_FUNC(eventlog_destroy), es);
2611 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2612 GTK_SIGNAL_FUNC(win_key_press), &es->dp);
2615 void *eventlogstuff_new(void)
2617 struct eventlog_stuff *es;
2618 es = snew(struct eventlog_stuff);
2619 memset(es, 0, sizeof(*es));
2623 void logevent_dlg(void *estuff, char *string)
2625 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
2630 if (es->nevents >= es->negsize) {
2632 es->events = sresize(es->events, es->negsize, char *);
2636 strftime(timebuf, sizeof(timebuf), "%Y-%m-%d %H:%M:%S\t",
2639 es->events[es->nevents] = snewn(strlen(timebuf) + strlen(string) + 1, char);
2640 strcpy(es->events[es->nevents], timebuf);
2641 strcat(es->events[es->nevents], string);
2643 dlg_listbox_add(es->listctrl, &es->dp, es->events[es->nevents]);