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 void dlg_error_msg(void *dlg, char *msg)
682 struct dlgparam *dp = (struct dlgparam *)dlg;
683 GtkWidget *window, *hbox, *text, *ok;
685 window = gtk_dialog_new();
686 text = gtk_label_new(msg);
687 gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0);
688 hbox = gtk_hbox_new(FALSE, 0);
689 gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20);
690 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
691 hbox, FALSE, FALSE, 20);
692 gtk_widget_show(text);
693 gtk_widget_show(hbox);
694 gtk_window_set_title(GTK_WINDOW(window), "Error");
695 gtk_label_set_line_wrap(GTK_LABEL(text), TRUE);
696 ok = gtk_button_new_with_label("OK");
697 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area),
698 ok, FALSE, FALSE, 0);
700 GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
701 gtk_window_set_default(GTK_WINDOW(window), ok);
702 gtk_signal_connect(GTK_OBJECT(ok), "clicked",
703 GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
704 gtk_signal_connect(GTK_OBJECT(window), "destroy",
705 GTK_SIGNAL_FUNC(window_destroy), NULL);
706 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
707 gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(dp->window));
709 gint x, y, w, h, dx, dy;
710 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_NONE);
711 gdk_window_get_origin(GTK_WIDGET(dp->window)->window, &x, &y);
712 gdk_window_get_size(GTK_WIDGET(dp->window)->window, &w, &h);
715 gtk_widget_set_uposition(GTK_WIDGET(window), dx, dy);
717 gtk_widget_show(window);
722 * This function signals to the front end that the dialog's
723 * processing is completed, and passes an integer value (typically
726 void dlg_end(void *dlg, int value)
728 struct dlgparam *dp = (struct dlgparam *)dlg;
730 gtk_widget_destroy(dp->window);
733 void dlg_refresh(union control *ctrl, void *dlg)
735 struct dlgparam *dp = (struct dlgparam *)dlg;
739 if (ctrl->generic.handler != NULL)
740 ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH);
744 for (i = 0; (uc = index234(dp->byctrl, i)) != NULL; i++) {
745 assert(uc->ctrl != NULL);
746 if (uc->ctrl->generic.handler != NULL)
747 uc->ctrl->generic.handler(uc->ctrl, dp,
748 dp->data, EVENT_REFRESH);
753 void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b)
755 struct dlgparam *dp = (struct dlgparam *)dlg;
756 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
759 GtkWidget *coloursel =
760 gtk_color_selection_dialog_new("Select a colour");
761 GtkColorSelectionDialog *ccs = GTK_COLOR_SELECTION_DIALOG(coloursel);
763 dp->coloursel_result.ok = FALSE;
765 gtk_window_set_modal(GTK_WINDOW(coloursel), TRUE);
766 gtk_color_selection_set_opacity(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
767 cvals[0] = r / 255.0;
768 cvals[1] = g / 255.0;
769 cvals[2] = b / 255.0;
770 cvals[3] = 1.0; /* fully opaque! */
771 gtk_color_selection_set_color(GTK_COLOR_SELECTION(ccs->colorsel), cvals);
773 gtk_object_set_data(GTK_OBJECT(ccs->ok_button), "user-data",
774 (gpointer)coloursel);
775 gtk_object_set_data(GTK_OBJECT(ccs->cancel_button), "user-data",
776 (gpointer)coloursel);
777 gtk_object_set_data(GTK_OBJECT(coloursel), "user-data", (gpointer)uc);
778 gtk_signal_connect(GTK_OBJECT(ccs->ok_button), "clicked",
779 GTK_SIGNAL_FUNC(coloursel_ok), (gpointer)dp);
780 gtk_signal_connect(GTK_OBJECT(ccs->cancel_button), "clicked",
781 GTK_SIGNAL_FUNC(coloursel_cancel), (gpointer)dp);
782 gtk_signal_connect_object(GTK_OBJECT(ccs->ok_button), "clicked",
783 GTK_SIGNAL_FUNC(gtk_widget_destroy),
784 (gpointer)coloursel);
785 gtk_signal_connect_object(GTK_OBJECT(ccs->cancel_button), "clicked",
786 GTK_SIGNAL_FUNC(gtk_widget_destroy),
787 (gpointer)coloursel);
788 gtk_widget_show(coloursel);
791 int dlg_coloursel_results(union control *ctrl, void *dlg,
792 int *r, int *g, int *b)
794 struct dlgparam *dp = (struct dlgparam *)dlg;
795 if (dp->coloursel_result.ok) {
796 *r = dp->coloursel_result.r;
797 *g = dp->coloursel_result.g;
798 *b = dp->coloursel_result.b;
804 /* ----------------------------------------------------------------------
805 * Signal handlers while the dialog box is active.
808 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
811 struct dlgparam *dp = (struct dlgparam *)data;
812 struct uctrl *uc = dlg_find_bywidget(dp, widget);
813 union control *focus;
820 if (focus != dp->currfocus) {
821 dp->lastfocus = dp->currfocus;
822 dp->currfocus = focus;
828 static void button_clicked(GtkButton *button, gpointer data)
830 struct dlgparam *dp = (struct dlgparam *)data;
831 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
832 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
835 static void button_toggled(GtkToggleButton *tb, gpointer data)
837 struct dlgparam *dp = (struct dlgparam *)data;
838 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tb));
839 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
842 static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data)
845 * GtkEntry has a nasty habit of eating the Return key, which
846 * is unhelpful since it doesn't actually _do_ anything with it
847 * (it calls gtk_widget_activate, but our edit boxes never need
848 * activating). So I catch Return before GtkEntry sees it, and
849 * pass it straight on to the parent widget. Effect: hitting
850 * Return in an edit box will now activate the default button
851 * in the dialog just like it will everywhere else.
853 if (event->keyval == GDK_Return && widget->parent != NULL) {
855 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
856 gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
863 static void editbox_changed(GtkEditable *ed, gpointer data)
865 struct dlgparam *dp = (struct dlgparam *)data;
866 if (!(dp->flags & FLAG_UPDATING_COMBO_LIST)) {
867 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
868 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
872 static void editbox_lostfocus(GtkWidget *ed, GdkEventFocus *event,
875 struct dlgparam *dp = (struct dlgparam *)data;
876 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
877 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_REFRESH);
880 static int listitem_key(GtkWidget *item, GdkEventKey *event, gpointer data,
883 GtkAdjustment *adj = GTK_ADJUSTMENT(data);
885 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
886 event->keyval == GDK_Down || event->keyval == GDK_KP_Down ||
887 event->keyval == GDK_Page_Up || event->keyval == GDK_KP_Page_Up ||
888 event->keyval == GDK_Page_Down || event->keyval == GDK_KP_Page_Down) {
890 * Up, Down, PgUp or PgDn have been pressed on a ListItem
891 * in a list box. So, if the list box is single-selection:
893 * - if the list item in question isn't already selected,
894 * we simply select it.
895 * - otherwise, we find the next one (or next
896 * however-far-away) in whichever direction we're going,
898 * + in this case, we must also fiddle with the
899 * scrollbar to ensure the newly selected item is
902 * If it's multiple-selection, we do all of the above
903 * except actually selecting anything, so we move the focus
904 * and fiddle the scrollbar to follow it.
906 GtkWidget *list = item->parent;
908 gtk_signal_emit_stop_by_name(GTK_OBJECT(item), "key_press_event");
911 GTK_WIDGET_STATE(item) != GTK_STATE_SELECTED) {
912 gtk_list_select_child(GTK_LIST(list), item);
915 (event->keyval==GDK_Up || event->keyval==GDK_KP_Up ||
916 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
919 (event->keyval==GDK_Page_Down ||
920 event->keyval==GDK_KP_Page_Down ||
921 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
924 GList *children, *chead;
926 chead = children = gtk_container_children(GTK_CONTAINER(list));
928 n = g_list_length(children);
932 * Figure out how many list items to a screenful,
933 * and adjust the step appropriately.
935 step = 0.5 + adj->page_size * n / (adj->upper - adj->lower);
936 step--; /* go by one less than that */
940 while (children != NULL) {
941 if (item == children->data)
943 children = children->next;
948 if (direction < 0 && i > 0)
949 children = children->prev, i--;
950 else if (direction > 0 && i < n-1)
951 children = children->next, i++;
955 if (children && children->data) {
957 gtk_list_select_child(GTK_LIST(list),
958 GTK_WIDGET(children->data));
959 gtk_widget_grab_focus(GTK_WIDGET(children->data));
960 gtk_adjustment_clamp_page
962 adj->lower + (adj->upper-adj->lower) * i / n,
963 adj->lower + (adj->upper-adj->lower) * (i+1) / n);
974 static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
977 return listitem_key(item, event, data, FALSE);
980 static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
983 return listitem_key(item, event, data, TRUE);
986 static int listitem_button(GtkWidget *item, GdkEventButton *event,
989 struct dlgparam *dp = (struct dlgparam *)data;
990 if (event->type == GDK_2BUTTON_PRESS ||
991 event->type == GDK_3BUTTON_PRESS) {
992 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
993 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
999 static void list_selchange(GtkList *list, gpointer data)
1001 struct dlgparam *dp = (struct dlgparam *)data;
1002 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(list));
1004 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1007 static void menuitem_activate(GtkMenuItem *item, gpointer data)
1009 struct dlgparam *dp = (struct dlgparam *)data;
1010 GtkWidget *menushell = GTK_WIDGET(item)->parent;
1011 gpointer optmenu = gtk_object_get_data(GTK_OBJECT(menushell), "user-data");
1012 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(optmenu));
1013 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1016 static void draglist_move(struct dlgparam *dp, struct uctrl *uc, int direction)
1018 int index = dlg_listbox_index(uc->ctrl, dp);
1019 GList *children = gtk_container_children(GTK_CONTAINER(uc->list));
1023 (index == 0 && direction < 0) ||
1024 (index == g_list_length(children)-1 && direction > 0)) {
1029 child = g_list_nth_data(children, index);
1030 gtk_widget_ref(child);
1031 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
1032 g_list_free(children);
1035 children = g_list_append(children, child);
1036 gtk_list_insert_items(GTK_LIST(uc->list), children, index + direction);
1037 gtk_list_select_item(GTK_LIST(uc->list), index + direction);
1038 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1041 static void draglist_up(GtkButton *button, gpointer data)
1043 struct dlgparam *dp = (struct dlgparam *)data;
1044 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1045 draglist_move(dp, uc, -1);
1048 static void draglist_down(GtkButton *button, gpointer data)
1050 struct dlgparam *dp = (struct dlgparam *)data;
1051 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1052 draglist_move(dp, uc, +1);
1055 static void filesel_ok(GtkButton *button, gpointer data)
1057 /* struct dlgparam *dp = (struct dlgparam *)data; */
1058 gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1059 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(filesel), "user-data");
1060 char *name = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
1061 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1064 static void fontsel_ok(GtkButton *button, gpointer data)
1066 /* struct dlgparam *dp = (struct dlgparam *)data; */
1067 gpointer fontsel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1068 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(fontsel), "user-data");
1069 char *name = gtk_font_selection_dialog_get_font_name
1070 (GTK_FONT_SELECTION_DIALOG(fontsel));
1071 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1074 static void coloursel_ok(GtkButton *button, gpointer data)
1076 struct dlgparam *dp = (struct dlgparam *)data;
1077 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1078 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1080 gtk_color_selection_get_color
1081 (GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(coloursel)->colorsel),
1083 dp->coloursel_result.r = (int) (255 * cvals[0]);
1084 dp->coloursel_result.g = (int) (255 * cvals[1]);
1085 dp->coloursel_result.b = (int) (255 * cvals[2]);
1086 dp->coloursel_result.ok = TRUE;
1087 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1090 static void coloursel_cancel(GtkButton *button, gpointer data)
1092 struct dlgparam *dp = (struct dlgparam *)data;
1093 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1094 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1095 dp->coloursel_result.ok = FALSE;
1096 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1099 static void filefont_clicked(GtkButton *button, gpointer data)
1101 struct dlgparam *dp = (struct dlgparam *)data;
1102 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1104 if (uc->ctrl->generic.type == CTRL_FILESELECT) {
1105 GtkWidget *filesel =
1106 gtk_file_selection_new(uc->ctrl->fileselect.title);
1107 gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
1109 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data",
1111 gtk_object_set_data(GTK_OBJECT(filesel), "user-data", (gpointer)uc);
1113 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1114 GTK_SIGNAL_FUNC(filesel_ok), (gpointer)dp);
1115 gtk_signal_connect_object
1116 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1117 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1118 gtk_signal_connect_object
1119 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked",
1120 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1121 gtk_widget_show(filesel);
1124 if (uc->ctrl->generic.type == CTRL_FONTSELECT) {
1125 gchar *spacings[] = { "c", "m", NULL };
1126 gchar *fontname = gtk_entry_get_text(GTK_ENTRY(uc->entry));
1127 GtkWidget *fontsel =
1128 gtk_font_selection_dialog_new("Select a font");
1129 gtk_window_set_modal(GTK_WINDOW(fontsel), TRUE);
1130 gtk_font_selection_dialog_set_filter
1131 (GTK_FONT_SELECTION_DIALOG(fontsel),
1132 GTK_FONT_FILTER_BASE, GTK_FONT_ALL,
1133 NULL, NULL, NULL, NULL, spacings, NULL);
1134 if (!gtk_font_selection_dialog_set_font_name
1135 (GTK_FONT_SELECTION_DIALOG(fontsel), fontname)) {
1137 * If the font name wasn't found as it was, try opening
1138 * it and extracting its FONT property. This should
1139 * have the effect of mapping short aliases into true
1142 GdkFont *font = gdk_font_load(fontname);
1144 XFontStruct *xfs = GDK_FONT_XFONT(font);
1145 Display *disp = GDK_FONT_XDISPLAY(font);
1146 Atom fontprop = XInternAtom(disp, "FONT", False);
1148 if (XGetFontProperty(xfs, fontprop, &ret)) {
1149 char *name = XGetAtomName(disp, (Atom)ret);
1151 gtk_font_selection_dialog_set_font_name
1152 (GTK_FONT_SELECTION_DIALOG(fontsel), name);
1154 gdk_font_unref(font);
1158 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1159 "user-data", (gpointer)fontsel);
1160 gtk_object_set_data(GTK_OBJECT(fontsel), "user-data", (gpointer)uc);
1162 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1163 "clicked", GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
1164 gtk_signal_connect_object
1165 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1166 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1168 gtk_signal_connect_object
1169 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button),
1170 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1172 gtk_widget_show(fontsel);
1176 static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
1179 struct dlgparam *dp = (struct dlgparam *)data;
1180 struct uctrl *uc = dlg_find_bywidget(dp, widget);
1182 gtk_widget_set_usize(uc->text, alloc->width, -1);
1183 gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label);
1184 gtk_signal_disconnect(GTK_OBJECT(uc->text), uc->textsig);
1187 /* ----------------------------------------------------------------------
1188 * This function does the main layout work: it reads a controlset,
1189 * it creates the relevant GTK controls, and returns a GtkWidget
1190 * containing the result. (This widget might be a title of some
1191 * sort, it might be a Columns containing many controls, or it
1192 * might be a GtkFrame containing a Columns; whatever it is, it's
1193 * definitely a GtkWidget and should probably be added to a
1196 * `listitemheight' is used to calculate a usize for list boxes: it
1197 * should be the height from the size request of a GtkListItem.
1199 * `win' is required for setting the default button. If it is
1200 * non-NULL, all buttons created will be default-capable (so they
1201 * have extra space round them for the default highlight).
1203 GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
1204 struct controlset *s, int listitemheight,
1211 if (!s->boxname && s->boxtitle) {
1212 /* This controlset is a panel title. */
1213 return gtk_label_new(s->boxtitle);
1217 * Otherwise, we expect to be laying out actual controls, so
1218 * we'll start by creating a Columns for the purpose.
1220 cols = COLUMNS(columns_new(4));
1221 ret = GTK_WIDGET(cols);
1222 gtk_widget_show(ret);
1225 * Create a containing frame if we have a box name.
1228 ret = gtk_frame_new(s->boxtitle); /* NULL is valid here */
1229 gtk_container_set_border_width(GTK_CONTAINER(cols), 4);
1230 gtk_container_add(GTK_CONTAINER(ret), GTK_WIDGET(cols));
1231 gtk_widget_show(ret);
1235 * Now iterate through the controls themselves, create them,
1236 * and add them to the Columns.
1238 for (i = 0; i < s->ncontrols; i++) {
1239 union control *ctrl = s->ctrls[i];
1242 GtkWidget *w = NULL;
1244 switch (ctrl->generic.type) {
1247 static const int simplecols[1] = { 100 };
1248 columns_set_cols(cols, ctrl->columns.ncols,
1249 (ctrl->columns.percentages ?
1250 ctrl->columns.percentages : simplecols));
1252 continue; /* no actual control created */
1255 struct uctrl *uc = dlg_find_byctrl(dp, ctrl->tabdelay.ctrl);
1257 columns_taborder_last(cols, uc->toplevel);
1259 continue; /* no actual control created */
1262 uc = snew(struct uctrl);
1264 uc->privdata = NULL;
1265 uc->privdata_needs_free = FALSE;
1267 uc->entry = uc->list = uc->menu = NULL;
1268 uc->button = uc->optmenu = uc->text = NULL;
1270 switch (ctrl->generic.type) {
1272 w = gtk_button_new_with_label(ctrl->generic.label);
1274 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
1275 if (ctrl->button.isdefault)
1276 gtk_window_set_default(win, w);
1277 if (ctrl->button.iscancel)
1278 dp->cancelbutton = w;
1280 gtk_signal_connect(GTK_OBJECT(w), "clicked",
1281 GTK_SIGNAL_FUNC(button_clicked), dp);
1282 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1283 GTK_SIGNAL_FUNC(widget_focus), dp);
1284 shortcut_add(scs, GTK_BIN(w)->child, ctrl->button.shortcut,
1285 SHORTCUT_UCTRL, uc);
1288 w = gtk_check_button_new_with_label(ctrl->generic.label);
1289 gtk_signal_connect(GTK_OBJECT(w), "toggled",
1290 GTK_SIGNAL_FUNC(button_toggled), dp);
1291 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1292 GTK_SIGNAL_FUNC(widget_focus), dp);
1293 shortcut_add(scs, GTK_BIN(w)->child, ctrl->checkbox.shortcut,
1294 SHORTCUT_UCTRL, uc);
1299 * Radio buttons get to go inside their own Columns, no
1303 gint i, *percentages;
1307 if (ctrl->generic.label) {
1308 GtkWidget *label = gtk_label_new(ctrl->generic.label);
1309 columns_add(COLUMNS(w), label, 0, 1);
1310 columns_force_left_align(COLUMNS(w), label);
1311 gtk_widget_show(label);
1312 shortcut_add(scs, label, ctrl->radio.shortcut,
1313 SHORTCUT_UCTRL, uc);
1315 percentages = g_new(gint, ctrl->radio.ncolumns);
1316 for (i = 0; i < ctrl->radio.ncolumns; i++) {
1318 ((100 * (i+1) / ctrl->radio.ncolumns) -
1319 100 * i / ctrl->radio.ncolumns);
1321 columns_set_cols(COLUMNS(w), ctrl->radio.ncolumns,
1323 g_free(percentages);
1326 uc->nbuttons = ctrl->radio.nbuttons;
1327 uc->buttons = snewn(uc->nbuttons, GtkWidget *);
1329 for (i = 0; i < ctrl->radio.nbuttons; i++) {
1333 b = (gtk_radio_button_new_with_label
1334 (group, ctrl->radio.buttons[i]));
1336 group = gtk_radio_button_group(GTK_RADIO_BUTTON(b));
1337 colstart = i % ctrl->radio.ncolumns;
1338 columns_add(COLUMNS(w), b, colstart,
1339 (i == ctrl->radio.nbuttons-1 ?
1340 ctrl->radio.ncolumns - colstart : 1));
1341 columns_force_left_align(COLUMNS(w), b);
1343 gtk_signal_connect(GTK_OBJECT(b), "toggled",
1344 GTK_SIGNAL_FUNC(button_toggled), dp);
1345 gtk_signal_connect(GTK_OBJECT(b), "focus_in_event",
1346 GTK_SIGNAL_FUNC(widget_focus), dp);
1347 if (ctrl->radio.shortcuts) {
1348 shortcut_add(scs, GTK_BIN(b)->child,
1349 ctrl->radio.shortcuts[i],
1350 SHORTCUT_UCTRL, uc);
1359 if (ctrl->editbox.has_list) {
1360 w = gtk_combo_new();
1361 gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE);
1362 uc->entry = GTK_COMBO(w)->entry;
1363 uc->list = GTK_COMBO(w)->list;
1365 w = gtk_entry_new();
1366 if (ctrl->editbox.password)
1367 gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
1370 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1371 GTK_SIGNAL_FUNC(editbox_changed), dp);
1372 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1373 GTK_SIGNAL_FUNC(editbox_key), dp);
1374 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1375 GTK_SIGNAL_FUNC(widget_focus), dp);
1377 * Edit boxes, for some strange reason, have a minimum
1378 * width of 150 in GTK 1.2. We don't want this - we'd
1379 * rather the edit boxes acquired their natural width
1380 * from the column layout of the rest of the box.
1382 * Also, while we're here, we'll squirrel away the
1383 * edit box height so we can use that to centre its
1384 * label vertically beside it.
1386 gtk_widget_size_request(w, &req);
1387 gtk_widget_set_usize(w, 10, req.height);
1389 if (ctrl->generic.label) {
1390 GtkWidget *label, *container;
1392 label = gtk_label_new(ctrl->generic.label);
1394 shortcut_add(scs, label, ctrl->editbox.shortcut,
1395 SHORTCUT_FOCUS, uc->entry);
1397 container = columns_new(4);
1398 if (ctrl->editbox.percentwidth == 100) {
1399 columns_add(COLUMNS(container), label, 0, 1);
1400 columns_force_left_align(COLUMNS(container), label);
1401 columns_add(COLUMNS(container), w, 0, 1);
1403 gint percentages[2];
1404 percentages[1] = ctrl->editbox.percentwidth;
1405 percentages[0] = 100 - ctrl->editbox.percentwidth;
1406 columns_set_cols(COLUMNS(container), 2, percentages);
1407 columns_add(COLUMNS(container), label, 0, 1);
1408 columns_force_left_align(COLUMNS(container), label);
1409 columns_add(COLUMNS(container), w, 1, 1);
1410 /* Centre the label vertically. */
1411 gtk_widget_set_usize(label, -1, req.height);
1412 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
1414 gtk_widget_show(label);
1419 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_out_event",
1420 GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
1423 case CTRL_FILESELECT:
1424 case CTRL_FONTSELECT:
1429 (ctrl->generic.type == CTRL_FILESELECT ?
1430 "Browse..." : "Change...");
1432 gint percentages[] = { 75, 25 };
1434 columns_set_cols(COLUMNS(w), 2, percentages);
1436 if (ctrl->generic.label) {
1437 ww = gtk_label_new(ctrl->generic.label);
1438 columns_add(COLUMNS(w), ww, 0, 2);
1439 columns_force_left_align(COLUMNS(w), ww);
1440 gtk_widget_show(ww);
1441 shortcut_add(scs, ww,
1442 (ctrl->generic.type == CTRL_FILESELECT ?
1443 ctrl->fileselect.shortcut :
1444 ctrl->fontselect.shortcut),
1445 SHORTCUT_UCTRL, uc);
1448 uc->entry = ww = gtk_entry_new();
1449 gtk_widget_size_request(ww, &req);
1450 gtk_widget_set_usize(ww, 10, req.height);
1451 columns_add(COLUMNS(w), ww, 0, 1);
1452 gtk_widget_show(ww);
1454 uc->button = ww = gtk_button_new_with_label(browsebtn);
1455 columns_add(COLUMNS(w), ww, 1, 1);
1456 gtk_widget_show(ww);
1458 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1459 GTK_SIGNAL_FUNC(editbox_key), dp);
1460 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1461 GTK_SIGNAL_FUNC(editbox_changed), dp);
1462 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1463 GTK_SIGNAL_FUNC(widget_focus), dp);
1464 gtk_signal_connect(GTK_OBJECT(uc->button), "focus_in_event",
1465 GTK_SIGNAL_FUNC(widget_focus), dp);
1466 gtk_signal_connect(GTK_OBJECT(ww), "clicked",
1467 GTK_SIGNAL_FUNC(filefont_clicked), dp);
1471 if (ctrl->listbox.height == 0) {
1472 uc->optmenu = w = gtk_option_menu_new();
1473 uc->menu = gtk_menu_new();
1474 gtk_option_menu_set_menu(GTK_OPTION_MENU(w), uc->menu);
1475 gtk_object_set_data(GTK_OBJECT(uc->menu), "user-data",
1476 (gpointer)uc->optmenu);
1477 gtk_signal_connect(GTK_OBJECT(uc->optmenu), "focus_in_event",
1478 GTK_SIGNAL_FUNC(widget_focus), dp);
1480 uc->list = gtk_list_new();
1481 if (ctrl->listbox.multisel == 2) {
1482 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1483 GTK_SELECTION_EXTENDED);
1484 } else if (ctrl->listbox.multisel == 1) {
1485 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1486 GTK_SELECTION_MULTIPLE);
1488 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1489 GTK_SELECTION_SINGLE);
1491 w = gtk_scrolled_window_new(NULL, NULL);
1492 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(w),
1494 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w),
1496 GTK_POLICY_AUTOMATIC);
1497 uc->adj = gtk_scrolled_window_get_vadjustment
1498 (GTK_SCROLLED_WINDOW(w));
1500 gtk_widget_show(uc->list);
1501 gtk_signal_connect(GTK_OBJECT(uc->list), "selection-changed",
1502 GTK_SIGNAL_FUNC(list_selchange), dp);
1503 gtk_signal_connect(GTK_OBJECT(uc->list), "focus_in_event",
1504 GTK_SIGNAL_FUNC(widget_focus), dp);
1507 * Adjust the height of the scrolled window to the
1508 * minimum given by the height parameter.
1510 * This piece of guesswork is a horrid hack based
1511 * on looking inside the GTK 1.2 sources
1512 * (specifically gtkviewport.c, which appears to be
1513 * the widget which provides the border around the
1514 * scrolling area). Anyone lets me know how I can
1515 * do this in a way which isn't at risk from GTK
1516 * upgrades, I'd be grateful.
1519 int edge = GTK_WIDGET(uc->list)->style->klass->ythickness;
1520 gtk_widget_set_usize(w, 10,
1521 2*edge + (ctrl->listbox.height *
1525 if (ctrl->listbox.draglist) {
1527 * GTK doesn't appear to make it easy to
1528 * implement a proper draggable list; so
1529 * instead I'm just going to have to put an Up
1530 * and a Down button to the right of the actual
1531 * list box. Ah well.
1533 GtkWidget *cols, *button;
1534 static const gint percentages[2] = { 80, 20 };
1536 cols = columns_new(4);
1537 columns_set_cols(COLUMNS(cols), 2, percentages);
1538 columns_add(COLUMNS(cols), w, 0, 1);
1540 button = gtk_button_new_with_label("Up");
1541 columns_add(COLUMNS(cols), button, 1, 1);
1542 gtk_widget_show(button);
1543 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1544 GTK_SIGNAL_FUNC(draglist_up), dp);
1545 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1546 GTK_SIGNAL_FUNC(widget_focus), dp);
1547 button = gtk_button_new_with_label("Down");
1548 columns_add(COLUMNS(cols), button, 1, 1);
1549 gtk_widget_show(button);
1550 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1551 GTK_SIGNAL_FUNC(draglist_down), dp);
1552 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1553 GTK_SIGNAL_FUNC(widget_focus), dp);
1559 if (ctrl->generic.label) {
1560 GtkWidget *label, *container;
1562 label = gtk_label_new(ctrl->generic.label);
1564 container = columns_new(4);
1565 if (ctrl->listbox.percentwidth == 100) {
1566 columns_add(COLUMNS(container), label, 0, 1);
1567 columns_force_left_align(COLUMNS(container), label);
1568 columns_add(COLUMNS(container), w, 0, 1);
1570 gint percentages[2];
1571 percentages[1] = ctrl->listbox.percentwidth;
1572 percentages[0] = 100 - ctrl->listbox.percentwidth;
1573 columns_set_cols(COLUMNS(container), 2, percentages);
1574 columns_add(COLUMNS(container), label, 0, 1);
1575 columns_force_left_align(COLUMNS(container), label);
1576 columns_add(COLUMNS(container), w, 1, 1);
1578 gtk_widget_show(label);
1580 shortcut_add(scs, label, ctrl->listbox.shortcut,
1581 SHORTCUT_UCTRL, uc);
1587 * Wrapping text widgets don't sit well with the GTK
1588 * layout model, in which widgets state a minimum size
1589 * and the whole window then adjusts to the smallest
1590 * size it can sensibly take given its contents. A
1591 * wrapping text widget _has_ no clear minimum size;
1592 * instead it has a range of possibilities. It can be
1593 * one line deep but 2000 wide, or two lines deep and
1594 * 1000 pixels, or three by 867, or four by 500 and so
1595 * on. It can be as short as you like provided you
1596 * don't mind it being wide, or as narrow as you like
1597 * provided you don't mind it being tall.
1599 * Therefore, it fits very badly into the layout model.
1600 * Hence the only thing to do is pick a width and let
1601 * it choose its own number of lines. To do this I'm
1602 * going to cheat a little. All new wrapping text
1603 * widgets will be created with a minimal text content
1604 * "X"; then, after the rest of the dialog box is set
1605 * up and its size calculated, the text widgets will be
1606 * told their width and given their real text, which
1607 * will cause the size to be recomputed in the y
1608 * direction (because many of them will expand to more
1611 uc->text = w = gtk_label_new("X");
1612 gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
1613 gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
1615 gtk_signal_connect(GTK_OBJECT(w), "size-allocate",
1616 GTK_SIGNAL_FUNC(label_sizealloc), dp);
1622 columns_add(cols, w,
1623 COLUMN_START(ctrl->generic.column),
1624 COLUMN_SPAN(ctrl->generic.column));
1626 columns_force_left_align(cols, w);
1630 dlg_add_uctrl(dp, uc);
1637 struct dlgparam *dp;
1639 GtkWidget *panel, *treeitem;
1640 struct Shortcuts shortcuts;
1643 static void treeitem_sel(GtkItem *item, gpointer data)
1645 struct selparam *sp = (struct selparam *)data;
1647 panels_switch_to(sp->panels, sp->panel);
1649 sp->dp->shortcuts = &sp->shortcuts;
1650 sp->dp->currtreeitem = sp->treeitem;
1653 static void window_destroy(GtkWidget *widget, gpointer data)
1658 static int tree_grab_focus(struct dlgparam *dp)
1663 * See if any of the treeitems has the focus.
1666 for (i = 0; i < dp->ntreeitems; i++)
1667 if (GTK_WIDGET_HAS_FOCUS(dp->treeitems[i])) {
1675 gtk_widget_grab_focus(dp->currtreeitem);
1680 gint tree_focus(GtkContainer *container, GtkDirectionType direction,
1683 struct dlgparam *dp = (struct dlgparam *)data;
1685 gtk_signal_emit_stop_by_name(GTK_OBJECT(container), "focus");
1687 * If there's a focused treeitem, we return FALSE to cause the
1688 * focus to move on to some totally other control. If not, we
1689 * focus the selected one.
1691 return tree_grab_focus(dp);
1694 int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
1696 struct dlgparam *dp = (struct dlgparam *)data;
1698 if (event->keyval == GDK_Escape && dp->cancelbutton) {
1699 gtk_signal_emit_by_name(GTK_OBJECT(dp->cancelbutton), "clicked");
1703 if ((event->state & GDK_MOD1_MASK) &&
1704 (unsigned char)event->string[0] > 0 &&
1705 (unsigned char)event->string[0] <= 127) {
1706 int schr = (unsigned char)event->string[0];
1707 struct Shortcut *sc = &dp->shortcuts->sc[schr];
1709 switch (sc->action) {
1711 tree_grab_focus(dp);
1713 case SHORTCUT_FOCUS:
1714 gtk_widget_grab_focus(sc->widget);
1716 case SHORTCUT_UCTRL:
1718 * We must do something sensible with a uctrl.
1719 * Precisely what this is depends on the type of
1722 switch (sc->uc->ctrl->generic.type) {
1725 /* Check boxes and buttons get the focus _and_ get toggled. */
1726 gtk_widget_grab_focus(sc->uc->toplevel);
1727 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->toplevel),
1730 case CTRL_FILESELECT:
1731 case CTRL_FONTSELECT:
1732 /* File/font selectors have their buttons pressed (ooer),
1733 * and focus transferred to the edit box. */
1734 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->button),
1736 gtk_widget_grab_focus(sc->uc->entry);
1740 * Radio buttons are fun, because they have
1741 * multiple shortcuts. We must find whether the
1742 * activated shortcut is the shortcut for the whole
1743 * group, or for a particular button. In the former
1744 * case, we find the currently selected button and
1745 * focus it; in the latter, we focus-and-click the
1746 * button whose shortcut was pressed.
1748 if (schr == sc->uc->ctrl->radio.shortcut) {
1750 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1751 if (gtk_toggle_button_get_active
1752 (GTK_TOGGLE_BUTTON(sc->uc->buttons[i]))) {
1753 gtk_widget_grab_focus(sc->uc->buttons[i]);
1755 } else if (sc->uc->ctrl->radio.shortcuts) {
1757 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1758 if (schr == sc->uc->ctrl->radio.shortcuts[i]) {
1759 gtk_widget_grab_focus(sc->uc->buttons[i]);
1760 gtk_signal_emit_by_name
1761 (GTK_OBJECT(sc->uc->buttons[i]), "clicked");
1767 * If the list is really an option menu, we focus
1768 * and click it. Otherwise we tell it to focus one
1769 * of its children, which appears to do the Right
1772 if (sc->uc->optmenu) {
1776 gtk_widget_grab_focus(sc->uc->optmenu);
1777 /* Option menus don't work using the "clicked" signal.
1778 * We need to manufacture a button press event :-/ */
1779 bev.type = GDK_BUTTON_PRESS;
1781 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->optmenu),
1782 "button_press_event",
1785 assert(sc->uc->list != NULL);
1787 gtk_container_focus(GTK_CONTAINER(sc->uc->list),
1788 GTK_DIR_TAB_FORWARD);
1799 int tree_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
1801 struct dlgparam *dp = (struct dlgparam *)data;
1803 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
1804 event->keyval == GDK_Down || event->keyval == GDK_KP_Down) {
1806 for (i = 0; i < dp->ntreeitems; i++)
1807 if (widget == dp->treeitems[i])
1809 if (i < dp->ntreeitems) {
1810 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
1817 if (i < 0 || i >= dp->ntreeitems)
1818 break; /* nothing in that dir to select */
1820 * Determine if this tree item is visible.
1823 GtkWidget *w = dp->treeitems[i];
1825 while (w && (GTK_IS_TREE_ITEM(w) || GTK_IS_TREE(w))) {
1826 if (!GTK_WIDGET_VISIBLE(w)) {
1833 j = i; /* got one */
1839 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1842 gtk_signal_emit_by_name(GTK_OBJECT(dp->treeitems[j]), "toggle");
1843 gtk_widget_grab_focus(dp->treeitems[j]);
1849 * It's nice for Left and Right to expand and collapse tree
1852 if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) {
1853 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1855 gtk_tree_item_collapse(GTK_TREE_ITEM(widget));
1858 if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) {
1859 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1861 gtk_tree_item_expand(GTK_TREE_ITEM(widget));
1868 void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
1869 int chr, int action, void *ptr)
1871 GtkLabel *label = GTK_LABEL(labelw);
1872 gchar *currstr, *pattern;
1875 if (chr == NO_SHORTCUT)
1878 chr = tolower((unsigned char)chr);
1880 assert(scs->sc[chr].action == SHORTCUT_EMPTY);
1882 scs->sc[chr].action = action;
1884 if (action == SHORTCUT_FOCUS) {
1885 scs->sc[chr].uc = NULL;
1886 scs->sc[chr].widget = (GtkWidget *)ptr;
1888 scs->sc[chr].widget = NULL;
1889 scs->sc[chr].uc = (struct uctrl *)ptr;
1892 gtk_label_get(label, &currstr);
1893 for (i = 0; currstr[i]; i++)
1894 if (tolower((unsigned char)currstr[i]) == chr) {
1897 pattern = dupprintf("%*s_", i, "");
1899 gtk_widget_size_request(GTK_WIDGET(label), &req);
1900 gtk_label_set_pattern(label, pattern);
1901 gtk_widget_set_usize(GTK_WIDGET(label), -1, req.height);
1908 int get_listitemheight(void)
1910 GtkWidget *listitem = gtk_list_item_new_with_label("foo");
1912 gtk_widget_size_request(listitem, &req);
1913 gtk_widget_unref(listitem);
1917 int do_config_box(const char *title, Config *cfg)
1919 GtkWidget *window, *hbox, *vbox, *cols, *label,
1920 *tree, *treescroll, *panels, *panelvbox;
1921 int index, level, listitemheight;
1922 struct controlbox *ctrlbox;
1924 GtkTreeItem *treeitemlevels[8];
1925 GtkTree *treelevels[8];
1928 struct Shortcuts scs;
1930 struct selparam *selparams = NULL;
1931 int nselparams = 0, selparamsize = 0;
1935 get_sesslist(&sl, TRUE);
1937 listitemheight = get_listitemheight();
1939 for (index = 0; index < lenof(scs.sc); index++) {
1940 scs.sc[index].action = SHORTCUT_EMPTY;
1943 ctrlbox = ctrl_new_box();
1944 setup_config_box(ctrlbox, &sl, FALSE, 0);
1945 unix_setup_config_box(ctrlbox, FALSE);
1947 window = gtk_dialog_new();
1948 gtk_window_set_title(GTK_WINDOW(window), title);
1949 hbox = gtk_hbox_new(FALSE, 4);
1950 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, TRUE, TRUE, 0);
1951 gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
1952 gtk_widget_show(hbox);
1953 vbox = gtk_vbox_new(FALSE, 4);
1954 gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
1955 gtk_widget_show(vbox);
1956 cols = columns_new(4);
1957 gtk_box_pack_start(GTK_BOX(vbox), cols, FALSE, FALSE, 0);
1958 gtk_widget_show(cols);
1959 label = gtk_label_new("Category:");
1960 columns_add(COLUMNS(cols), label, 0, 1);
1961 columns_force_left_align(COLUMNS(cols), label);
1962 gtk_widget_show(label);
1963 treescroll = gtk_scrolled_window_new(NULL, NULL);
1964 tree = gtk_tree_new();
1965 gtk_signal_connect(GTK_OBJECT(tree), "focus_in_event",
1966 GTK_SIGNAL_FUNC(widget_focus), &dp);
1967 shortcut_add(&scs, label, 'g', SHORTCUT_TREE, tree);
1968 gtk_tree_set_view_mode(GTK_TREE(tree), GTK_TREE_VIEW_ITEM);
1969 gtk_tree_set_selection_mode(GTK_TREE(tree), GTK_SELECTION_BROWSE);
1970 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(treescroll),
1972 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(treescroll),
1974 GTK_POLICY_AUTOMATIC);
1975 gtk_signal_connect(GTK_OBJECT(tree), "focus",
1976 GTK_SIGNAL_FUNC(tree_focus), &dp);
1977 gtk_widget_show(tree);
1978 gtk_widget_show(treescroll);
1979 gtk_box_pack_start(GTK_BOX(vbox), treescroll, TRUE, TRUE, 0);
1980 panels = panels_new();
1981 gtk_box_pack_start(GTK_BOX(hbox), panels, TRUE, TRUE, 0);
1982 gtk_widget_show(panels);
1987 for (index = 0; index < ctrlbox->nctrlsets; index++) {
1988 struct controlset *s = ctrlbox->ctrlsets[index];
1991 if (!*s->pathname) {
1992 w = layout_ctrls(&dp, &scs, s, listitemheight, GTK_WINDOW(window));
1993 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
1996 int j = path ? ctrl_path_compare(s->pathname, path) : 0;
1997 if (j != INT_MAX) { /* add to treeview, start new panel */
1999 GtkWidget *treeitem;
2003 * We expect never to find an implicit path
2004 * component. For example, we expect never to see
2005 * A/B/C followed by A/D/E, because that would
2006 * _implicitly_ create A/D. All our path prefixes
2007 * are expected to contain actual controls and be
2008 * selectable in the treeview; so we would expect
2009 * to see A/D _explicitly_ before encountering
2012 assert(j == ctrl_path_elements(s->pathname) - 1);
2014 c = strrchr(s->pathname, '/');
2020 treeitem = gtk_tree_item_new_with_label(c);
2021 assert(j-1 < level);
2023 if (!treelevels[j-1]) {
2024 treelevels[j-1] = GTK_TREE(gtk_tree_new());
2025 gtk_tree_item_set_subtree
2026 (treeitemlevels[j-1],
2027 GTK_WIDGET(treelevels[j-1]));
2028 gtk_tree_item_expand(treeitemlevels[j-1]);
2030 gtk_tree_append(treelevels[j-1], treeitem);
2032 gtk_tree_append(GTK_TREE(tree), treeitem);
2034 treeitemlevels[j] = GTK_TREE_ITEM(treeitem);
2035 treelevels[j] = NULL;
2038 gtk_signal_connect(GTK_OBJECT(treeitem), "key_press_event",
2039 GTK_SIGNAL_FUNC(tree_key_press), &dp);
2040 gtk_signal_connect(GTK_OBJECT(treeitem), "focus_in_event",
2041 GTK_SIGNAL_FUNC(widget_focus), &dp);
2043 gtk_widget_show(treeitem);
2047 first = (panelvbox == NULL);
2049 panelvbox = gtk_vbox_new(FALSE, 4);
2050 gtk_container_add(GTK_CONTAINER(panels), panelvbox);
2052 panels_switch_to(PANELS(panels), panelvbox);
2053 gtk_tree_select_child(GTK_TREE(tree), treeitem);
2056 if (nselparams >= selparamsize) {
2058 selparams = sresize(selparams, selparamsize,
2061 selparams[nselparams].dp = &dp;
2062 selparams[nselparams].panels = PANELS(panels);
2063 selparams[nselparams].panel = panelvbox;
2064 selparams[nselparams].shortcuts = scs; /* structure copy */
2065 selparams[nselparams].treeitem = treeitem;
2070 w = layout_ctrls(&dp,
2071 &selparams[nselparams-1].shortcuts,
2072 s, listitemheight, NULL);
2073 gtk_box_pack_start(GTK_BOX(panelvbox), w, FALSE, FALSE, 0);
2078 dp.ntreeitems = nselparams;
2079 dp.treeitems = snewn(dp.ntreeitems, GtkWidget *);
2081 for (index = 0; index < nselparams; index++) {
2082 gtk_signal_connect(GTK_OBJECT(selparams[index].treeitem), "select",
2083 GTK_SIGNAL_FUNC(treeitem_sel),
2085 dp.treeitems[index] = selparams[index].treeitem;
2089 dlg_refresh(NULL, &dp);
2091 dp.shortcuts = &selparams[0].shortcuts;
2092 dp.currtreeitem = dp.treeitems[0];
2093 dp.lastfocus = NULL;
2097 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2098 gtk_widget_show(window);
2101 * Set focus into the first available control.
2103 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2104 struct controlset *s = ctrlbox->ctrlsets[index];
2109 for (j = 0; j < s->ncontrols; j++)
2110 if (s->ctrls[j]->generic.type != CTRL_TABDELAY &&
2111 s->ctrls[j]->generic.type != CTRL_COLUMNS &&
2112 s->ctrls[j]->generic.type != CTRL_TEXT) {
2113 dlg_set_focus(s->ctrls[j], &dp);
2114 dp.lastfocus = s->ctrls[j];
2123 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2124 GTK_SIGNAL_FUNC(window_destroy), NULL);
2125 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2126 GTK_SIGNAL_FUNC(win_key_press), &dp);
2130 get_sesslist(&sl, FALSE);
2137 static void messagebox_handler(union control *ctrl, void *dlg,
2138 void *data, int event)
2140 if (event == EVENT_ACTION)
2141 dlg_end(dlg, ctrl->generic.context.i);
2143 int messagebox(GtkWidget *parentwin, char *title, char *msg, int minwid, ...)
2145 GtkWidget *window, *w0, *w1;
2146 struct controlbox *ctrlbox;
2147 struct controlset *s0, *s1;
2150 struct Shortcuts scs;
2156 for (index = 0; index < lenof(scs.sc); index++) {
2157 scs.sc[index].action = SHORTCUT_EMPTY;
2160 ctrlbox = ctrl_new_box();
2163 va_start(ap, minwid);
2164 while (va_arg(ap, char *) != NULL) {
2166 (void) va_arg(ap, int); /* shortcut */
2167 (void) va_arg(ap, int); /* normal/default/cancel */
2168 (void) va_arg(ap, int); /* end value */
2172 s0 = ctrl_getset(ctrlbox, "", "", "");
2173 c = ctrl_columns(s0, 2, 50, 50);
2174 c->columns.ncols = s0->ncolumns = ncols;
2175 c->columns.percentages = sresize(c->columns.percentages, ncols, int);
2176 for (index = 0; index < ncols; index++)
2177 c->columns.percentages[index] = (index+1)*100/ncols - index*100/ncols;
2178 va_start(ap, minwid);
2181 char *title = va_arg(ap, char *);
2182 int shortcut, type, value;
2185 shortcut = va_arg(ap, int);
2186 type = va_arg(ap, int);
2187 value = va_arg(ap, int);
2188 c = ctrl_pushbutton(s0, title, shortcut, HELPCTX(no_help),
2189 messagebox_handler, I(value));
2190 c->generic.column = index++;
2192 c->button.isdefault = TRUE;
2194 c->button.iscancel = TRUE;
2198 s1 = ctrl_getset(ctrlbox, "x", "", "");
2199 ctrl_text(s1, msg, HELPCTX(no_help));
2201 window = gtk_dialog_new();
2202 gtk_window_set_title(GTK_WINDOW(window), title);
2203 w0 = layout_ctrls(&dp, &scs, s0, 0, GTK_WINDOW(window));
2204 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2206 gtk_widget_show(w0);
2207 w1 = layout_ctrls(&dp, &scs, s1, 0, GTK_WINDOW(window));
2208 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
2209 gtk_widget_set_usize(w1, minwid+20, -1);
2210 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
2212 gtk_widget_show(w1);
2214 dp.shortcuts = &scs;
2215 dp.lastfocus = NULL;
2219 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
2221 gint x, y, w, h, dx, dy;
2222 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_NONE);
2223 gdk_window_get_origin(parentwin->window, &x, &y);
2224 gdk_window_get_size(parentwin->window, &w, &h);
2227 gtk_widget_set_uposition(GTK_WIDGET(window), dx, dy);
2228 gtk_window_set_transient_for(GTK_WINDOW(window),
2229 GTK_WINDOW(parentwin));
2231 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2232 gtk_widget_show(window);
2234 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2235 GTK_SIGNAL_FUNC(window_destroy), NULL);
2236 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2237 GTK_SIGNAL_FUNC(win_key_press), &dp);
2242 ctrl_free_box(ctrlbox);
2247 static int string_width(char *text)
2249 GtkWidget *label = gtk_label_new(text);
2251 gtk_widget_size_request(label, &req);
2252 gtk_widget_unref(label);
2256 void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
2257 char *keystr, char *fingerprint)
2259 static const char absenttxt[] =
2260 "The server's host key is not cached. You have no guarantee "
2261 "that the server is the computer you think it is.\n"
2262 "The server's key fingerprint is:\n"
2264 "If you trust this host, press \"Accept\" to add the key to "
2265 "PuTTY's cache and carry on connecting.\n"
2266 "If you want to carry on connecting just once, without "
2267 "adding the key to the cache, press \"Connect Once\".\n"
2268 "If you do not trust this host, press \"Cancel\" to abandon the "
2270 static const char wrongtxt[] =
2271 "WARNING - POTENTIAL SECURITY BREACH!\n"
2272 "The server's host key does not match the one PuTTY has "
2273 "cached. This means that either the server administrator "
2274 "has changed the host key, or you have actually connected "
2275 "to another computer pretending to be the server.\n"
2276 "The new key fingerprint is:\n"
2278 "If you were expecting this change and trust the new key, "
2279 "press \"Accept\" to update PuTTY's cache and continue connecting.\n"
2280 "If you want to carry on connecting but without updating "
2281 "the cache, press \"Connect Once\".\n"
2282 "If you want to abandon the connection completely, press "
2283 "\"Cancel\" to cancel. Pressing \"Cancel\" is the ONLY guaranteed "
2291 ret = verify_host_key(host, port, keytype, keystr);
2293 if (ret == 0) /* success - key matched OK */
2296 text = dupprintf((ret == 2 ? wrongtxt : absenttxt), fingerprint);
2298 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2299 "PuTTY Security Alert", text,
2300 string_width(fingerprint),
2301 "Accept", 'a', 0, 2,
2302 "Connect Once", 'o', 0, 1,
2303 "Cancel", 'c', -1, 0,
2311 store_host_key(host, port, keytype, keystr);
2315 * Ask whether the selected cipher is acceptable (since it was
2316 * below the configured 'warn' threshold).
2317 * cs: 0 = both ways, 1 = client->server, 2 = server->client
2319 void askcipher(void *frontend, char *ciphername, int cs)
2321 static const char msg[] =
2322 "The first %scipher supported by the server is "
2323 "%s, which is below the configured warning threshold.\n"
2324 "Continue with connection?";
2328 text = dupprintf(msg, (cs == 0) ? "" :
2329 (cs == 1) ? "client-to-server " : "server-to-client ",
2331 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2332 "PuTTY Security Alert", text,
2333 string_width("Continue with connection?"),
2346 void old_keyfile_warning(void)
2349 * This should never happen on Unix. We hope.
2353 void fatal_message_box(void *window, char *msg)
2355 messagebox(window, "PuTTY Fatal Error", msg,
2356 string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"),
2357 "OK", 'o', 1, 1, NULL);
2360 void fatalbox(char *p, ...)
2365 msg = dupvprintf(p, ap);
2367 fatal_message_box(NULL, msg);
2372 static GtkWidget *aboutbox = NULL;
2374 static void about_close_clicked(GtkButton *button, gpointer data)
2376 gtk_widget_destroy(aboutbox);
2380 static void licence_clicked(GtkButton *button, gpointer data)
2385 "Copyright 1997-2003 Simon Tatham.\n\n"
2387 "Portions copyright Robert de Bath, Joris van Rantwijk, Delian "
2388 "Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas "
2389 "Barry, Justin Bradford, Ben Harris, and CORE SDI S.A.\n\n"
2391 "Permission is hereby granted, free of charge, to any person "
2392 "obtaining a copy of this software and associated documentation "
2393 "files (the ""Software""), to deal in the Software without restriction, "
2394 "including without limitation the rights to use, copy, modify, merge, "
2395 "publish, distribute, sublicense, and/or sell copies of the Software, "
2396 "and to permit persons to whom the Software is furnished to do so, "
2397 "subject to the following conditions:\n\n"
2399 "The above copyright notice and this permission notice shall be "
2400 "included in all copies or substantial portions of the Software.\n\n"
2402 "THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT "
2403 "WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, "
2404 "INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF "
2405 "MERCHANTABILITY, FITNESS FOR A PARTICULAR "
2406 "PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE "
2407 "COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES "
2408 "OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, "
2409 "TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN "
2410 "CONNECTION WITH THE SOFTWARE OR THE USE OR "
2411 "OTHER DEALINGS IN THE SOFTWARE.";
2413 title = dupcat(appname, " Licence", NULL);
2414 assert(aboutbox != NULL);
2415 messagebox(aboutbox, title, licence,
2416 string_width("LONGISH LINE OF TEXT SO THE LICENCE"
2417 " BOX ISN'T EXCESSIVELY TALL AND THIN"),
2418 "OK", 'o', 1, 1, NULL);
2422 void about_box(void)
2428 gtk_widget_grab_focus(aboutbox);
2432 aboutbox = gtk_dialog_new();
2433 gtk_container_set_border_width(GTK_CONTAINER(aboutbox), 10);
2434 title = dupcat("About ", appname, NULL);
2435 gtk_window_set_title(GTK_WINDOW(aboutbox), title);
2438 w = gtk_button_new_with_label("Close");
2439 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
2440 gtk_window_set_default(GTK_WINDOW(aboutbox), w);
2441 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
2442 w, FALSE, FALSE, 0);
2443 gtk_signal_connect(GTK_OBJECT(w), "clicked",
2444 GTK_SIGNAL_FUNC(about_close_clicked), NULL);
2447 w = gtk_button_new_with_label("View Licence");
2448 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
2449 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
2450 w, FALSE, FALSE, 0);
2451 gtk_signal_connect(GTK_OBJECT(w), "clicked",
2452 GTK_SIGNAL_FUNC(licence_clicked), NULL);
2455 w = gtk_label_new(appname);
2456 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2457 w, FALSE, FALSE, 0);
2460 w = gtk_label_new(ver);
2461 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2462 w, FALSE, FALSE, 5);
2465 w = gtk_label_new("Copyright 1997-2003 Simon Tatham. All rights reserved");
2466 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2467 w, FALSE, FALSE, 5);
2470 gtk_widget_show(aboutbox);
2473 struct eventlog_stuff {
2474 GtkWidget *parentwin, *window;
2475 struct controlbox *eventbox;
2476 struct Shortcuts scs;
2478 union control *listctrl;
2480 int nevents, negsize;
2483 static void eventlog_destroy(GtkWidget *widget, gpointer data)
2485 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2488 dlg_cleanup(&es->dp);
2489 ctrl_free_box(es->eventbox);
2491 static void eventlog_ok_handler(union control *ctrl, void *dlg,
2492 void *data, int event)
2494 if (event == EVENT_ACTION)
2497 static void eventlog_list_handler(union control *ctrl, void *dlg,
2498 void *data, int event)
2500 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2502 if (event == EVENT_REFRESH) {
2505 dlg_update_start(ctrl, dlg);
2506 dlg_listbox_clear(ctrl, dlg);
2507 for (i = 0; i < es->nevents; i++) {
2508 dlg_listbox_add(ctrl, dlg, es->events[i]);
2510 dlg_update_done(ctrl, dlg);
2513 void showeventlog(void *estuff, void *parentwin)
2515 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
2516 GtkWidget *window, *w0, *w1;
2517 GtkWidget *parent = GTK_WIDGET(parentwin);
2518 struct controlset *s0, *s1;
2520 int listitemheight, index;
2524 gtk_widget_grab_focus(es->window);
2530 for (index = 0; index < lenof(es->scs.sc); index++) {
2531 es->scs.sc[index].action = SHORTCUT_EMPTY;
2534 es->eventbox = ctrl_new_box();
2536 s0 = ctrl_getset(es->eventbox, "", "", "");
2537 ctrl_columns(s0, 3, 33, 34, 33);
2538 c = ctrl_pushbutton(s0, "Close", 'c', HELPCTX(no_help),
2539 eventlog_ok_handler, P(NULL));
2540 c->button.column = 1;
2541 c->button.isdefault = TRUE;
2543 s1 = ctrl_getset(es->eventbox, "x", "", "");
2544 es->listctrl = c = ctrl_listbox(s1, NULL, NO_SHORTCUT, HELPCTX(no_help),
2545 eventlog_list_handler, P(es));
2546 c->listbox.height = 10;
2547 c->listbox.multisel = 2;
2548 c->listbox.ncols = 3;
2549 c->listbox.percentages = snewn(3, int);
2550 c->listbox.percentages[0] = 25;
2551 c->listbox.percentages[1] = 10;
2552 c->listbox.percentages[2] = 65;
2554 listitemheight = get_listitemheight();
2556 es->window = window = gtk_dialog_new();
2557 title = dupcat(appname, " Event Log", NULL);
2558 gtk_window_set_title(GTK_WINDOW(window), title);
2560 w0 = layout_ctrls(&es->dp, &es->scs, s0,
2561 listitemheight, GTK_WINDOW(window));
2562 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2564 gtk_widget_show(w0);
2565 w1 = layout_ctrls(&es->dp, &es->scs, s1,
2566 listitemheight, GTK_WINDOW(window));
2567 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
2568 gtk_widget_set_usize(w1, 20 +
2569 string_width("LINE OF TEXT GIVING WIDTH OF EVENT LOG"
2570 " IS QUITE LONG 'COS SSH LOG ENTRIES"
2572 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
2574 gtk_widget_show(w1);
2577 es->dp.shortcuts = &es->scs;
2578 es->dp.lastfocus = NULL;
2580 es->dp.window = window;
2582 dlg_refresh(NULL, &es->dp);
2585 gint x, y, w, h, dx, dy;
2586 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_NONE);
2587 gdk_window_get_origin(parent->window, &x, &y);
2588 gdk_window_get_size(parent->window, &w, &h);
2591 gtk_widget_set_uposition(GTK_WIDGET(window), dx, dy);
2592 gtk_window_set_transient_for(GTK_WINDOW(window),
2593 GTK_WINDOW(parent));
2595 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2596 gtk_widget_show(window);
2598 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2599 GTK_SIGNAL_FUNC(eventlog_destroy), es);
2600 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2601 GTK_SIGNAL_FUNC(win_key_press), &es->dp);
2604 void *eventlogstuff_new(void)
2606 struct eventlog_stuff *es;
2607 es = snew(struct eventlog_stuff);
2608 memset(es, 0, sizeof(*es));
2612 void logevent_dlg(void *estuff, char *string)
2614 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
2619 if (es->nevents >= es->negsize) {
2621 es->events = sresize(es->events, es->negsize, char *);
2625 strftime(timebuf, sizeof(timebuf), "%Y-%m-%d %H:%M:%S\t",
2628 es->events[es->nevents] = snewn(strlen(timebuf) + strlen(string) + 1, char);
2629 strcpy(es->events[es->nevents], timebuf);
2630 strcat(es->events[es->nevents], string);
2632 dlg_listbox_add(es->listctrl, &es->dp, es->events[es->nevents]);