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);
311 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
312 uc->ctrl->generic.type == CTRL_LISTBOX);
313 assert(uc->menu != NULL || uc->list != NULL);
316 gtk_container_foreach(GTK_CONTAINER(uc->menu),
317 container_remove_and_destroy,
318 GTK_CONTAINER(uc->menu));
320 gtk_list_clear_items(GTK_LIST(uc->list), 0, -1);
324 void dlg_listbox_del(union control *ctrl, void *dlg, int index)
326 struct dlgparam *dp = (struct dlgparam *)dlg;
327 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
329 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
330 uc->ctrl->generic.type == CTRL_LISTBOX);
331 assert(uc->menu != NULL || uc->list != NULL);
335 (GTK_CONTAINER(uc->menu),
336 g_list_nth_data(GTK_MENU_SHELL(uc->menu)->children, index));
338 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
342 void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
344 dlg_listbox_addwithid(ctrl, dlg, text, 0);
348 * Each listbox entry may have a numeric id associated with it.
349 * Note that some front ends only permit a string to be stored at
350 * each position, which means that _if_ you put two identical
351 * strings in any listbox then you MUST not assign them different
352 * IDs and expect to get meaningful results back.
354 void dlg_listbox_addwithid(union control *ctrl, void *dlg,
355 char const *text, int id)
357 struct dlgparam *dp = (struct dlgparam *)dlg;
358 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
360 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
361 uc->ctrl->generic.type == CTRL_LISTBOX);
362 assert(uc->menu != NULL || uc->list != NULL);
364 dp->flags |= FLAG_UPDATING_COMBO_LIST;
368 * List item in a drop-down (but non-combo) list. Tabs are
369 * ignored; we just provide a standard menu item with the
372 GtkWidget *menuitem = gtk_menu_item_new_with_label(text);
374 gtk_container_add(GTK_CONTAINER(uc->menu), menuitem);
375 gtk_widget_show(menuitem);
377 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", (gpointer)id);
378 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
379 GTK_SIGNAL_FUNC(menuitem_activate), dp);
380 } else if (!uc->entry) {
382 * List item in a non-combo-box list box. We make all of
383 * these Columns containing GtkLabels. This allows us to do
384 * the nasty force_left hack irrespective of whether there
385 * are tabs in the thing.
387 GtkWidget *listitem = gtk_list_item_new();
388 GtkWidget *cols = columns_new(10);
392 /* Count the tabs in the text, and hence determine # of columns. */
394 for (i = 0; text[i]; i++)
399 (uc->ctrl->listbox.ncols ? uc->ctrl->listbox.ncols : 1));
400 percents = snewn(ncols, gint);
401 percents[ncols-1] = 100;
402 for (i = 0; i < ncols-1; i++) {
403 percents[i] = uc->ctrl->listbox.percentages[i];
404 percents[ncols-1] -= percents[i];
406 columns_set_cols(COLUMNS(cols), ncols, percents);
409 for (i = 0; i < ncols; i++) {
410 int len = strcspn(text, "\t");
411 char *dup = dupprintf("%.*s", len, text);
416 label = gtk_label_new(dup);
419 columns_add(COLUMNS(cols), label, i, 1);
420 columns_force_left_align(COLUMNS(cols), label);
421 gtk_widget_show(label);
423 gtk_container_add(GTK_CONTAINER(listitem), cols);
424 gtk_widget_show(cols);
425 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
426 gtk_widget_show(listitem);
428 if (ctrl->listbox.multisel) {
429 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
430 GTK_SIGNAL_FUNC(listitem_multi_key), uc->adj);
432 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
433 GTK_SIGNAL_FUNC(listitem_single_key), uc->adj);
435 gtk_signal_connect(GTK_OBJECT(listitem), "focus_in_event",
436 GTK_SIGNAL_FUNC(widget_focus), dp);
437 gtk_signal_connect(GTK_OBJECT(listitem), "button_press_event",
438 GTK_SIGNAL_FUNC(listitem_button), dp);
439 gtk_object_set_data(GTK_OBJECT(listitem), "user-data", (gpointer)id);
442 * List item in a combo-box list, which means the sensible
443 * thing to do is make it a perfectly normal label. Hence
444 * tabs are disregarded.
446 GtkWidget *listitem = gtk_list_item_new_with_label(text);
448 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
449 gtk_widget_show(listitem);
451 gtk_object_set_data(GTK_OBJECT(listitem), "user-data", (gpointer)id);
454 dp->flags &= ~FLAG_UPDATING_COMBO_LIST;
457 int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
459 struct dlgparam *dp = (struct dlgparam *)dlg;
460 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
464 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
465 uc->ctrl->generic.type == CTRL_LISTBOX);
466 assert(uc->menu != NULL || uc->list != NULL);
468 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
470 item = GTK_OBJECT(g_list_nth_data(children, index));
471 g_list_free(children);
473 return (int)gtk_object_get_data(GTK_OBJECT(item), "user-data");
476 /* dlg_listbox_index returns <0 if no single element is selected. */
477 int dlg_listbox_index(union control *ctrl, void *dlg)
479 struct dlgparam *dp = (struct dlgparam *)dlg;
480 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
482 GtkWidget *item, *activeitem;
486 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
487 uc->ctrl->generic.type == CTRL_LISTBOX);
488 assert(uc->menu != NULL || uc->list != NULL);
491 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
493 activeitem = NULL; /* unnecessarily placate gcc */
495 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
497 for (i = 0; children!=NULL && (item = GTK_WIDGET(children->data))!=NULL;
498 i++, children = children->next) {
499 if (uc->menu ? activeitem == item :
500 GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED) {
507 g_list_free(children);
508 return selected < 0 ? -1 : selected;
511 int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
513 struct dlgparam *dp = (struct dlgparam *)dlg;
514 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
516 GtkWidget *item, *activeitem;
518 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
519 uc->ctrl->generic.type == CTRL_LISTBOX);
520 assert(uc->menu != NULL || uc->list != NULL);
522 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
524 item = GTK_WIDGET(g_list_nth_data(children, index));
525 g_list_free(children);
528 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
529 return item == activeitem;
531 return GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED;
535 void dlg_listbox_select(union control *ctrl, void *dlg, int index)
537 struct dlgparam *dp = (struct dlgparam *)dlg;
538 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
540 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
541 uc->ctrl->generic.type == CTRL_LISTBOX);
542 assert(uc->optmenu != NULL || uc->list != NULL);
545 gtk_option_menu_set_history(GTK_OPTION_MENU(uc->optmenu), index);
547 gtk_list_select_item(GTK_LIST(uc->list), index);
551 void dlg_text_set(union control *ctrl, void *dlg, char const *text)
553 struct dlgparam *dp = (struct dlgparam *)dlg;
554 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
556 assert(uc->ctrl->generic.type == CTRL_TEXT);
557 assert(uc->text != NULL);
559 gtk_label_set_text(GTK_LABEL(uc->text), text);
562 void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn)
564 struct dlgparam *dp = (struct dlgparam *)dlg;
565 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
566 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
567 assert(uc->entry != NULL);
568 gtk_entry_set_text(GTK_ENTRY(uc->entry), fn.path);
571 void dlg_filesel_get(union control *ctrl, void *dlg, Filename *fn)
573 struct dlgparam *dp = (struct dlgparam *)dlg;
574 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
575 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
576 assert(uc->entry != NULL);
577 strncpy(fn->path, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
579 fn->path[lenof(fn->path)-1] = '\0';
582 void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec fs)
584 struct dlgparam *dp = (struct dlgparam *)dlg;
585 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
586 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
587 assert(uc->entry != NULL);
588 gtk_entry_set_text(GTK_ENTRY(uc->entry), fs.name);
591 void dlg_fontsel_get(union control *ctrl, void *dlg, FontSpec *fs)
593 struct dlgparam *dp = (struct dlgparam *)dlg;
594 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
595 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
596 assert(uc->entry != NULL);
597 strncpy(fs->name, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
599 fs->name[lenof(fs->name)-1] = '\0';
603 * Bracketing a large set of updates in these two functions will
604 * cause the front end (if possible) to delay updating the screen
605 * until it's all complete, thus avoiding flicker.
607 void dlg_update_start(union control *ctrl, void *dlg)
610 * Apparently we can't do this at all in GTK. GtkCList supports
611 * freeze and thaw, but not GtkList. Bah.
615 void dlg_update_done(union control *ctrl, void *dlg)
618 * Apparently we can't do this at all in GTK. GtkCList supports
619 * freeze and thaw, but not GtkList. Bah.
623 void dlg_set_focus(union control *ctrl, void *dlg)
625 struct dlgparam *dp = (struct dlgparam *)dlg;
626 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
628 switch (ctrl->generic.type) {
631 /* Check boxes and buttons get the focus _and_ get toggled. */
632 gtk_widget_grab_focus(uc->toplevel);
634 case CTRL_FILESELECT:
635 case CTRL_FONTSELECT:
637 /* Anything containing an edit box gets that focused. */
638 gtk_widget_grab_focus(uc->entry);
642 * Radio buttons: we find the currently selected button and
647 for (i = 0; i < ctrl->radio.nbuttons; i++)
648 if (gtk_toggle_button_get_active
649 (GTK_TOGGLE_BUTTON(uc->buttons[i]))) {
650 gtk_widget_grab_focus(uc->buttons[i]);
656 * If the list is really an option menu, we focus it.
657 * Otherwise we tell it to focus one of its children, which
658 * appears to do the Right Thing.
661 gtk_widget_grab_focus(uc->optmenu);
663 assert(uc->list != NULL);
664 gtk_container_focus(GTK_CONTAINER(uc->list), GTK_DIR_TAB_FORWARD);
671 * During event processing, you might well want to give an error
672 * indication to the user. dlg_beep() is a quick and easy generic
673 * error; dlg_error() puts up a message-box or equivalent.
675 void dlg_beep(void *dlg)
680 static void errmsg_button_clicked(GtkButton *button, gpointer data)
682 gtk_widget_destroy(GTK_WIDGET(data));
685 static void set_transient_window_pos(GtkWidget *parent, GtkWidget *child)
687 gint x, y, w, h, dx, dy;
689 gtk_window_set_position(GTK_WINDOW(child), GTK_WIN_POS_NONE);
690 gtk_widget_size_request(GTK_WIDGET(child), &req);
692 gdk_window_get_origin(GTK_WIDGET(parent)->window, &x, &y);
693 gdk_window_get_size(GTK_WIDGET(parent)->window, &w, &h);
696 * One corner of the transient will be offset inwards, by 1/4
697 * of the parent window's size, from the corresponding corner
698 * of the parent window. The corner will be chosen so as to
699 * place the transient closer to the centre of the screen; this
700 * should avoid transients going off the edge of the screen on
703 if (x + w/2 < gdk_screen_width() / 2)
704 dx = x + w/4; /* work from left edges */
706 dx = x + 3*w/4 - req.width; /* work from right edges */
707 if (y + h/2 < gdk_screen_height() / 2)
708 dy = y + h/4; /* work from top edges */
710 dy = y + 3*h/4 - req.height; /* work from bottom edges */
711 gtk_widget_set_uposition(GTK_WIDGET(child), dx, dy);
714 void dlg_error_msg(void *dlg, char *msg)
716 struct dlgparam *dp = (struct dlgparam *)dlg;
717 GtkWidget *window, *hbox, *text, *ok;
719 window = gtk_dialog_new();
720 text = gtk_label_new(msg);
721 gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0);
722 hbox = gtk_hbox_new(FALSE, 0);
723 gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20);
724 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
725 hbox, FALSE, FALSE, 20);
726 gtk_widget_show(text);
727 gtk_widget_show(hbox);
728 gtk_window_set_title(GTK_WINDOW(window), "Error");
729 gtk_label_set_line_wrap(GTK_LABEL(text), TRUE);
730 ok = gtk_button_new_with_label("OK");
731 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area),
732 ok, FALSE, FALSE, 0);
734 GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
735 gtk_window_set_default(GTK_WINDOW(window), ok);
736 gtk_signal_connect(GTK_OBJECT(ok), "clicked",
737 GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
738 gtk_signal_connect(GTK_OBJECT(window), "destroy",
739 GTK_SIGNAL_FUNC(window_destroy), NULL);
740 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
741 gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(dp->window));
742 set_transient_window_pos(dp->window, window);
743 gtk_widget_show(window);
748 * This function signals to the front end that the dialog's
749 * processing is completed, and passes an integer value (typically
752 void dlg_end(void *dlg, int value)
754 struct dlgparam *dp = (struct dlgparam *)dlg;
756 gtk_widget_destroy(dp->window);
759 void dlg_refresh(union control *ctrl, void *dlg)
761 struct dlgparam *dp = (struct dlgparam *)dlg;
765 if (ctrl->generic.handler != NULL)
766 ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH);
770 for (i = 0; (uc = index234(dp->byctrl, i)) != NULL; i++) {
771 assert(uc->ctrl != NULL);
772 if (uc->ctrl->generic.handler != NULL)
773 uc->ctrl->generic.handler(uc->ctrl, dp,
774 dp->data, EVENT_REFRESH);
779 void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b)
781 struct dlgparam *dp = (struct dlgparam *)dlg;
782 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
785 GtkWidget *coloursel =
786 gtk_color_selection_dialog_new("Select a colour");
787 GtkColorSelectionDialog *ccs = GTK_COLOR_SELECTION_DIALOG(coloursel);
789 dp->coloursel_result.ok = FALSE;
791 gtk_window_set_modal(GTK_WINDOW(coloursel), TRUE);
792 gtk_color_selection_set_opacity(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
793 cvals[0] = r / 255.0;
794 cvals[1] = g / 255.0;
795 cvals[2] = b / 255.0;
796 cvals[3] = 1.0; /* fully opaque! */
797 gtk_color_selection_set_color(GTK_COLOR_SELECTION(ccs->colorsel), cvals);
799 gtk_object_set_data(GTK_OBJECT(ccs->ok_button), "user-data",
800 (gpointer)coloursel);
801 gtk_object_set_data(GTK_OBJECT(ccs->cancel_button), "user-data",
802 (gpointer)coloursel);
803 gtk_object_set_data(GTK_OBJECT(coloursel), "user-data", (gpointer)uc);
804 gtk_signal_connect(GTK_OBJECT(ccs->ok_button), "clicked",
805 GTK_SIGNAL_FUNC(coloursel_ok), (gpointer)dp);
806 gtk_signal_connect(GTK_OBJECT(ccs->cancel_button), "clicked",
807 GTK_SIGNAL_FUNC(coloursel_cancel), (gpointer)dp);
808 gtk_signal_connect_object(GTK_OBJECT(ccs->ok_button), "clicked",
809 GTK_SIGNAL_FUNC(gtk_widget_destroy),
810 (gpointer)coloursel);
811 gtk_signal_connect_object(GTK_OBJECT(ccs->cancel_button), "clicked",
812 GTK_SIGNAL_FUNC(gtk_widget_destroy),
813 (gpointer)coloursel);
814 gtk_widget_show(coloursel);
817 int dlg_coloursel_results(union control *ctrl, void *dlg,
818 int *r, int *g, int *b)
820 struct dlgparam *dp = (struct dlgparam *)dlg;
821 if (dp->coloursel_result.ok) {
822 *r = dp->coloursel_result.r;
823 *g = dp->coloursel_result.g;
824 *b = dp->coloursel_result.b;
830 /* ----------------------------------------------------------------------
831 * Signal handlers while the dialog box is active.
834 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
837 struct dlgparam *dp = (struct dlgparam *)data;
838 struct uctrl *uc = dlg_find_bywidget(dp, widget);
839 union control *focus;
846 if (focus != dp->currfocus) {
847 dp->lastfocus = dp->currfocus;
848 dp->currfocus = focus;
854 static void button_clicked(GtkButton *button, gpointer data)
856 struct dlgparam *dp = (struct dlgparam *)data;
857 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
858 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
861 static void button_toggled(GtkToggleButton *tb, gpointer data)
863 struct dlgparam *dp = (struct dlgparam *)data;
864 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tb));
865 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
868 static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data)
871 * GtkEntry has a nasty habit of eating the Return key, which
872 * is unhelpful since it doesn't actually _do_ anything with it
873 * (it calls gtk_widget_activate, but our edit boxes never need
874 * activating). So I catch Return before GtkEntry sees it, and
875 * pass it straight on to the parent widget. Effect: hitting
876 * Return in an edit box will now activate the default button
877 * in the dialog just like it will everywhere else.
879 if (event->keyval == GDK_Return && widget->parent != NULL) {
881 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
882 gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
889 static void editbox_changed(GtkEditable *ed, gpointer data)
891 struct dlgparam *dp = (struct dlgparam *)data;
892 if (!(dp->flags & FLAG_UPDATING_COMBO_LIST)) {
893 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
894 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
898 static void editbox_lostfocus(GtkWidget *ed, GdkEventFocus *event,
901 struct dlgparam *dp = (struct dlgparam *)data;
902 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
903 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_REFRESH);
906 static int listitem_key(GtkWidget *item, GdkEventKey *event, gpointer data,
909 GtkAdjustment *adj = GTK_ADJUSTMENT(data);
911 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
912 event->keyval == GDK_Down || event->keyval == GDK_KP_Down ||
913 event->keyval == GDK_Page_Up || event->keyval == GDK_KP_Page_Up ||
914 event->keyval == GDK_Page_Down || event->keyval == GDK_KP_Page_Down) {
916 * Up, Down, PgUp or PgDn have been pressed on a ListItem
917 * in a list box. So, if the list box is single-selection:
919 * - if the list item in question isn't already selected,
920 * we simply select it.
921 * - otherwise, we find the next one (or next
922 * however-far-away) in whichever direction we're going,
924 * + in this case, we must also fiddle with the
925 * scrollbar to ensure the newly selected item is
928 * If it's multiple-selection, we do all of the above
929 * except actually selecting anything, so we move the focus
930 * and fiddle the scrollbar to follow it.
932 GtkWidget *list = item->parent;
934 gtk_signal_emit_stop_by_name(GTK_OBJECT(item), "key_press_event");
937 GTK_WIDGET_STATE(item) != GTK_STATE_SELECTED) {
938 gtk_list_select_child(GTK_LIST(list), item);
941 (event->keyval==GDK_Up || event->keyval==GDK_KP_Up ||
942 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
945 (event->keyval==GDK_Page_Down ||
946 event->keyval==GDK_KP_Page_Down ||
947 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
950 GList *children, *chead;
952 chead = children = gtk_container_children(GTK_CONTAINER(list));
954 n = g_list_length(children);
958 * Figure out how many list items to a screenful,
959 * and adjust the step appropriately.
961 step = 0.5 + adj->page_size * n / (adj->upper - adj->lower);
962 step--; /* go by one less than that */
966 while (children != NULL) {
967 if (item == children->data)
969 children = children->next;
974 if (direction < 0 && i > 0)
975 children = children->prev, i--;
976 else if (direction > 0 && i < n-1)
977 children = children->next, i++;
981 if (children && children->data) {
983 gtk_list_select_child(GTK_LIST(list),
984 GTK_WIDGET(children->data));
985 gtk_widget_grab_focus(GTK_WIDGET(children->data));
986 gtk_adjustment_clamp_page
988 adj->lower + (adj->upper-adj->lower) * i / n,
989 adj->lower + (adj->upper-adj->lower) * (i+1) / n);
1000 static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
1003 return listitem_key(item, event, data, FALSE);
1006 static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
1009 return listitem_key(item, event, data, TRUE);
1012 static int listitem_button(GtkWidget *item, GdkEventButton *event,
1015 struct dlgparam *dp = (struct dlgparam *)data;
1016 if (event->type == GDK_2BUTTON_PRESS ||
1017 event->type == GDK_3BUTTON_PRESS) {
1018 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
1019 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
1025 static void list_selchange(GtkList *list, gpointer data)
1027 struct dlgparam *dp = (struct dlgparam *)data;
1028 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(list));
1030 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1033 static void menuitem_activate(GtkMenuItem *item, gpointer data)
1035 struct dlgparam *dp = (struct dlgparam *)data;
1036 GtkWidget *menushell = GTK_WIDGET(item)->parent;
1037 gpointer optmenu = gtk_object_get_data(GTK_OBJECT(menushell), "user-data");
1038 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(optmenu));
1039 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1042 static void draglist_move(struct dlgparam *dp, struct uctrl *uc, int direction)
1044 int index = dlg_listbox_index(uc->ctrl, dp);
1045 GList *children = gtk_container_children(GTK_CONTAINER(uc->list));
1049 (index == 0 && direction < 0) ||
1050 (index == g_list_length(children)-1 && direction > 0)) {
1055 child = g_list_nth_data(children, index);
1056 gtk_widget_ref(child);
1057 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
1058 g_list_free(children);
1061 children = g_list_append(children, child);
1062 gtk_list_insert_items(GTK_LIST(uc->list), children, index + direction);
1063 gtk_list_select_item(GTK_LIST(uc->list), index + direction);
1064 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1067 static void draglist_up(GtkButton *button, gpointer data)
1069 struct dlgparam *dp = (struct dlgparam *)data;
1070 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1071 draglist_move(dp, uc, -1);
1074 static void draglist_down(GtkButton *button, gpointer data)
1076 struct dlgparam *dp = (struct dlgparam *)data;
1077 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1078 draglist_move(dp, uc, +1);
1081 static void filesel_ok(GtkButton *button, gpointer data)
1083 /* struct dlgparam *dp = (struct dlgparam *)data; */
1084 gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1085 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(filesel), "user-data");
1086 char *name = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
1087 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1090 static void fontsel_ok(GtkButton *button, gpointer data)
1092 /* struct dlgparam *dp = (struct dlgparam *)data; */
1093 gpointer fontsel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1094 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(fontsel), "user-data");
1095 char *name = gtk_font_selection_dialog_get_font_name
1096 (GTK_FONT_SELECTION_DIALOG(fontsel));
1097 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1100 static void coloursel_ok(GtkButton *button, gpointer data)
1102 struct dlgparam *dp = (struct dlgparam *)data;
1103 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1104 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1106 gtk_color_selection_get_color
1107 (GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(coloursel)->colorsel),
1109 dp->coloursel_result.r = (int) (255 * cvals[0]);
1110 dp->coloursel_result.g = (int) (255 * cvals[1]);
1111 dp->coloursel_result.b = (int) (255 * cvals[2]);
1112 dp->coloursel_result.ok = TRUE;
1113 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1116 static void coloursel_cancel(GtkButton *button, gpointer data)
1118 struct dlgparam *dp = (struct dlgparam *)data;
1119 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1120 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1121 dp->coloursel_result.ok = FALSE;
1122 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1125 static void filefont_clicked(GtkButton *button, gpointer data)
1127 struct dlgparam *dp = (struct dlgparam *)data;
1128 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1130 if (uc->ctrl->generic.type == CTRL_FILESELECT) {
1131 GtkWidget *filesel =
1132 gtk_file_selection_new(uc->ctrl->fileselect.title);
1133 gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
1135 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data",
1137 gtk_object_set_data(GTK_OBJECT(filesel), "user-data", (gpointer)uc);
1139 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1140 GTK_SIGNAL_FUNC(filesel_ok), (gpointer)dp);
1141 gtk_signal_connect_object
1142 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1143 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1144 gtk_signal_connect_object
1145 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked",
1146 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1147 gtk_widget_show(filesel);
1150 if (uc->ctrl->generic.type == CTRL_FONTSELECT) {
1151 gchar *spacings[] = { "c", "m", NULL };
1152 gchar *fontname = gtk_entry_get_text(GTK_ENTRY(uc->entry));
1153 GtkWidget *fontsel =
1154 gtk_font_selection_dialog_new("Select a font");
1155 gtk_window_set_modal(GTK_WINDOW(fontsel), TRUE);
1156 gtk_font_selection_dialog_set_filter
1157 (GTK_FONT_SELECTION_DIALOG(fontsel),
1158 GTK_FONT_FILTER_BASE, GTK_FONT_ALL,
1159 NULL, NULL, NULL, NULL, spacings, NULL);
1160 if (!gtk_font_selection_dialog_set_font_name
1161 (GTK_FONT_SELECTION_DIALOG(fontsel), fontname)) {
1163 * If the font name wasn't found as it was, try opening
1164 * it and extracting its FONT property. This should
1165 * have the effect of mapping short aliases into true
1168 GdkFont *font = gdk_font_load(fontname);
1170 XFontStruct *xfs = GDK_FONT_XFONT(font);
1171 Display *disp = GDK_FONT_XDISPLAY(font);
1172 Atom fontprop = XInternAtom(disp, "FONT", False);
1174 if (XGetFontProperty(xfs, fontprop, &ret)) {
1175 char *name = XGetAtomName(disp, (Atom)ret);
1177 gtk_font_selection_dialog_set_font_name
1178 (GTK_FONT_SELECTION_DIALOG(fontsel), name);
1180 gdk_font_unref(font);
1184 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1185 "user-data", (gpointer)fontsel);
1186 gtk_object_set_data(GTK_OBJECT(fontsel), "user-data", (gpointer)uc);
1188 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1189 "clicked", GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
1190 gtk_signal_connect_object
1191 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1192 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1194 gtk_signal_connect_object
1195 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button),
1196 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1198 gtk_widget_show(fontsel);
1202 static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
1205 struct dlgparam *dp = (struct dlgparam *)data;
1206 struct uctrl *uc = dlg_find_bywidget(dp, widget);
1208 gtk_widget_set_usize(uc->text, alloc->width, -1);
1209 gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label);
1210 gtk_signal_disconnect(GTK_OBJECT(uc->text), uc->textsig);
1213 /* ----------------------------------------------------------------------
1214 * This function does the main layout work: it reads a controlset,
1215 * it creates the relevant GTK controls, and returns a GtkWidget
1216 * containing the result. (This widget might be a title of some
1217 * sort, it might be a Columns containing many controls, or it
1218 * might be a GtkFrame containing a Columns; whatever it is, it's
1219 * definitely a GtkWidget and should probably be added to a
1222 * `listitemheight' is used to calculate a usize for list boxes: it
1223 * should be the height from the size request of a GtkListItem.
1225 * `win' is required for setting the default button. If it is
1226 * non-NULL, all buttons created will be default-capable (so they
1227 * have extra space round them for the default highlight).
1229 GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
1230 struct controlset *s, int listitemheight,
1237 if (!s->boxname && s->boxtitle) {
1238 /* This controlset is a panel title. */
1239 return gtk_label_new(s->boxtitle);
1243 * Otherwise, we expect to be laying out actual controls, so
1244 * we'll start by creating a Columns for the purpose.
1246 cols = COLUMNS(columns_new(4));
1247 ret = GTK_WIDGET(cols);
1248 gtk_widget_show(ret);
1251 * Create a containing frame if we have a box name.
1254 ret = gtk_frame_new(s->boxtitle); /* NULL is valid here */
1255 gtk_container_set_border_width(GTK_CONTAINER(cols), 4);
1256 gtk_container_add(GTK_CONTAINER(ret), GTK_WIDGET(cols));
1257 gtk_widget_show(ret);
1261 * Now iterate through the controls themselves, create them,
1262 * and add them to the Columns.
1264 for (i = 0; i < s->ncontrols; i++) {
1265 union control *ctrl = s->ctrls[i];
1268 GtkWidget *w = NULL;
1270 switch (ctrl->generic.type) {
1273 static const int simplecols[1] = { 100 };
1274 columns_set_cols(cols, ctrl->columns.ncols,
1275 (ctrl->columns.percentages ?
1276 ctrl->columns.percentages : simplecols));
1278 continue; /* no actual control created */
1281 struct uctrl *uc = dlg_find_byctrl(dp, ctrl->tabdelay.ctrl);
1283 columns_taborder_last(cols, uc->toplevel);
1285 continue; /* no actual control created */
1288 uc = snew(struct uctrl);
1290 uc->privdata = NULL;
1291 uc->privdata_needs_free = FALSE;
1293 uc->entry = uc->list = uc->menu = NULL;
1294 uc->button = uc->optmenu = uc->text = NULL;
1296 switch (ctrl->generic.type) {
1298 w = gtk_button_new_with_label(ctrl->generic.label);
1300 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
1301 if (ctrl->button.isdefault)
1302 gtk_window_set_default(win, w);
1303 if (ctrl->button.iscancel)
1304 dp->cancelbutton = w;
1306 gtk_signal_connect(GTK_OBJECT(w), "clicked",
1307 GTK_SIGNAL_FUNC(button_clicked), dp);
1308 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1309 GTK_SIGNAL_FUNC(widget_focus), dp);
1310 shortcut_add(scs, GTK_BIN(w)->child, ctrl->button.shortcut,
1311 SHORTCUT_UCTRL, uc);
1314 w = gtk_check_button_new_with_label(ctrl->generic.label);
1315 gtk_signal_connect(GTK_OBJECT(w), "toggled",
1316 GTK_SIGNAL_FUNC(button_toggled), dp);
1317 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1318 GTK_SIGNAL_FUNC(widget_focus), dp);
1319 shortcut_add(scs, GTK_BIN(w)->child, ctrl->checkbox.shortcut,
1320 SHORTCUT_UCTRL, uc);
1325 * Radio buttons get to go inside their own Columns, no
1329 gint i, *percentages;
1333 if (ctrl->generic.label) {
1334 GtkWidget *label = gtk_label_new(ctrl->generic.label);
1335 columns_add(COLUMNS(w), label, 0, 1);
1336 columns_force_left_align(COLUMNS(w), label);
1337 gtk_widget_show(label);
1338 shortcut_add(scs, label, ctrl->radio.shortcut,
1339 SHORTCUT_UCTRL, uc);
1341 percentages = g_new(gint, ctrl->radio.ncolumns);
1342 for (i = 0; i < ctrl->radio.ncolumns; i++) {
1344 ((100 * (i+1) / ctrl->radio.ncolumns) -
1345 100 * i / ctrl->radio.ncolumns);
1347 columns_set_cols(COLUMNS(w), ctrl->radio.ncolumns,
1349 g_free(percentages);
1352 uc->nbuttons = ctrl->radio.nbuttons;
1353 uc->buttons = snewn(uc->nbuttons, GtkWidget *);
1355 for (i = 0; i < ctrl->radio.nbuttons; i++) {
1359 b = (gtk_radio_button_new_with_label
1360 (group, ctrl->radio.buttons[i]));
1362 group = gtk_radio_button_group(GTK_RADIO_BUTTON(b));
1363 colstart = i % ctrl->radio.ncolumns;
1364 columns_add(COLUMNS(w), b, colstart,
1365 (i == ctrl->radio.nbuttons-1 ?
1366 ctrl->radio.ncolumns - colstart : 1));
1367 columns_force_left_align(COLUMNS(w), b);
1369 gtk_signal_connect(GTK_OBJECT(b), "toggled",
1370 GTK_SIGNAL_FUNC(button_toggled), dp);
1371 gtk_signal_connect(GTK_OBJECT(b), "focus_in_event",
1372 GTK_SIGNAL_FUNC(widget_focus), dp);
1373 if (ctrl->radio.shortcuts) {
1374 shortcut_add(scs, GTK_BIN(b)->child,
1375 ctrl->radio.shortcuts[i],
1376 SHORTCUT_UCTRL, uc);
1385 if (ctrl->editbox.has_list) {
1386 w = gtk_combo_new();
1387 gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE);
1388 uc->entry = GTK_COMBO(w)->entry;
1389 uc->list = GTK_COMBO(w)->list;
1391 w = gtk_entry_new();
1392 if (ctrl->editbox.password)
1393 gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
1396 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1397 GTK_SIGNAL_FUNC(editbox_changed), dp);
1398 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1399 GTK_SIGNAL_FUNC(editbox_key), dp);
1400 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1401 GTK_SIGNAL_FUNC(widget_focus), dp);
1403 * Edit boxes, for some strange reason, have a minimum
1404 * width of 150 in GTK 1.2. We don't want this - we'd
1405 * rather the edit boxes acquired their natural width
1406 * from the column layout of the rest of the box.
1408 * Also, while we're here, we'll squirrel away the
1409 * edit box height so we can use that to centre its
1410 * label vertically beside it.
1412 gtk_widget_size_request(w, &req);
1413 gtk_widget_set_usize(w, 10, req.height);
1415 if (ctrl->generic.label) {
1416 GtkWidget *label, *container;
1418 label = gtk_label_new(ctrl->generic.label);
1420 shortcut_add(scs, label, ctrl->editbox.shortcut,
1421 SHORTCUT_FOCUS, uc->entry);
1423 container = columns_new(4);
1424 if (ctrl->editbox.percentwidth == 100) {
1425 columns_add(COLUMNS(container), label, 0, 1);
1426 columns_force_left_align(COLUMNS(container), label);
1427 columns_add(COLUMNS(container), w, 0, 1);
1429 gint percentages[2];
1430 percentages[1] = ctrl->editbox.percentwidth;
1431 percentages[0] = 100 - ctrl->editbox.percentwidth;
1432 columns_set_cols(COLUMNS(container), 2, percentages);
1433 columns_add(COLUMNS(container), label, 0, 1);
1434 columns_force_left_align(COLUMNS(container), label);
1435 columns_add(COLUMNS(container), w, 1, 1);
1436 /* Centre the label vertically. */
1437 gtk_widget_set_usize(label, -1, req.height);
1438 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
1440 gtk_widget_show(label);
1445 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_out_event",
1446 GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
1449 case CTRL_FILESELECT:
1450 case CTRL_FONTSELECT:
1455 (ctrl->generic.type == CTRL_FILESELECT ?
1456 "Browse..." : "Change...");
1458 gint percentages[] = { 75, 25 };
1460 columns_set_cols(COLUMNS(w), 2, percentages);
1462 if (ctrl->generic.label) {
1463 ww = gtk_label_new(ctrl->generic.label);
1464 columns_add(COLUMNS(w), ww, 0, 2);
1465 columns_force_left_align(COLUMNS(w), ww);
1466 gtk_widget_show(ww);
1467 shortcut_add(scs, ww,
1468 (ctrl->generic.type == CTRL_FILESELECT ?
1469 ctrl->fileselect.shortcut :
1470 ctrl->fontselect.shortcut),
1471 SHORTCUT_UCTRL, uc);
1474 uc->entry = ww = gtk_entry_new();
1475 gtk_widget_size_request(ww, &req);
1476 gtk_widget_set_usize(ww, 10, req.height);
1477 columns_add(COLUMNS(w), ww, 0, 1);
1478 gtk_widget_show(ww);
1480 uc->button = ww = gtk_button_new_with_label(browsebtn);
1481 columns_add(COLUMNS(w), ww, 1, 1);
1482 gtk_widget_show(ww);
1484 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1485 GTK_SIGNAL_FUNC(editbox_key), dp);
1486 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1487 GTK_SIGNAL_FUNC(editbox_changed), dp);
1488 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1489 GTK_SIGNAL_FUNC(widget_focus), dp);
1490 gtk_signal_connect(GTK_OBJECT(uc->button), "focus_in_event",
1491 GTK_SIGNAL_FUNC(widget_focus), dp);
1492 gtk_signal_connect(GTK_OBJECT(ww), "clicked",
1493 GTK_SIGNAL_FUNC(filefont_clicked), dp);
1497 if (ctrl->listbox.height == 0) {
1498 uc->optmenu = w = gtk_option_menu_new();
1499 uc->menu = gtk_menu_new();
1500 gtk_option_menu_set_menu(GTK_OPTION_MENU(w), uc->menu);
1501 gtk_object_set_data(GTK_OBJECT(uc->menu), "user-data",
1502 (gpointer)uc->optmenu);
1503 gtk_signal_connect(GTK_OBJECT(uc->optmenu), "focus_in_event",
1504 GTK_SIGNAL_FUNC(widget_focus), dp);
1506 uc->list = gtk_list_new();
1507 if (ctrl->listbox.multisel == 2) {
1508 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1509 GTK_SELECTION_EXTENDED);
1510 } else if (ctrl->listbox.multisel == 1) {
1511 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1512 GTK_SELECTION_MULTIPLE);
1514 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1515 GTK_SELECTION_SINGLE);
1517 w = gtk_scrolled_window_new(NULL, NULL);
1518 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(w),
1520 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w),
1522 GTK_POLICY_AUTOMATIC);
1523 uc->adj = gtk_scrolled_window_get_vadjustment
1524 (GTK_SCROLLED_WINDOW(w));
1526 gtk_widget_show(uc->list);
1527 gtk_signal_connect(GTK_OBJECT(uc->list), "selection-changed",
1528 GTK_SIGNAL_FUNC(list_selchange), dp);
1529 gtk_signal_connect(GTK_OBJECT(uc->list), "focus_in_event",
1530 GTK_SIGNAL_FUNC(widget_focus), dp);
1533 * Adjust the height of the scrolled window to the
1534 * minimum given by the height parameter.
1536 * This piece of guesswork is a horrid hack based
1537 * on looking inside the GTK 1.2 sources
1538 * (specifically gtkviewport.c, which appears to be
1539 * the widget which provides the border around the
1540 * scrolling area). Anyone lets me know how I can
1541 * do this in a way which isn't at risk from GTK
1542 * upgrades, I'd be grateful.
1545 int edge = GTK_WIDGET(uc->list)->style->klass->ythickness;
1546 gtk_widget_set_usize(w, 10,
1547 2*edge + (ctrl->listbox.height *
1551 if (ctrl->listbox.draglist) {
1553 * GTK doesn't appear to make it easy to
1554 * implement a proper draggable list; so
1555 * instead I'm just going to have to put an Up
1556 * and a Down button to the right of the actual
1557 * list box. Ah well.
1559 GtkWidget *cols, *button;
1560 static const gint percentages[2] = { 80, 20 };
1562 cols = columns_new(4);
1563 columns_set_cols(COLUMNS(cols), 2, percentages);
1564 columns_add(COLUMNS(cols), w, 0, 1);
1566 button = gtk_button_new_with_label("Up");
1567 columns_add(COLUMNS(cols), button, 1, 1);
1568 gtk_widget_show(button);
1569 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1570 GTK_SIGNAL_FUNC(draglist_up), dp);
1571 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1572 GTK_SIGNAL_FUNC(widget_focus), dp);
1573 button = gtk_button_new_with_label("Down");
1574 columns_add(COLUMNS(cols), button, 1, 1);
1575 gtk_widget_show(button);
1576 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1577 GTK_SIGNAL_FUNC(draglist_down), dp);
1578 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1579 GTK_SIGNAL_FUNC(widget_focus), dp);
1585 if (ctrl->generic.label) {
1586 GtkWidget *label, *container;
1588 label = gtk_label_new(ctrl->generic.label);
1590 container = columns_new(4);
1591 if (ctrl->listbox.percentwidth == 100) {
1592 columns_add(COLUMNS(container), label, 0, 1);
1593 columns_force_left_align(COLUMNS(container), label);
1594 columns_add(COLUMNS(container), w, 0, 1);
1596 gint percentages[2];
1597 percentages[1] = ctrl->listbox.percentwidth;
1598 percentages[0] = 100 - ctrl->listbox.percentwidth;
1599 columns_set_cols(COLUMNS(container), 2, percentages);
1600 columns_add(COLUMNS(container), label, 0, 1);
1601 columns_force_left_align(COLUMNS(container), label);
1602 columns_add(COLUMNS(container), w, 1, 1);
1604 gtk_widget_show(label);
1606 shortcut_add(scs, label, ctrl->listbox.shortcut,
1607 SHORTCUT_UCTRL, uc);
1613 * Wrapping text widgets don't sit well with the GTK
1614 * layout model, in which widgets state a minimum size
1615 * and the whole window then adjusts to the smallest
1616 * size it can sensibly take given its contents. A
1617 * wrapping text widget _has_ no clear minimum size;
1618 * instead it has a range of possibilities. It can be
1619 * one line deep but 2000 wide, or two lines deep and
1620 * 1000 pixels, or three by 867, or four by 500 and so
1621 * on. It can be as short as you like provided you
1622 * don't mind it being wide, or as narrow as you like
1623 * provided you don't mind it being tall.
1625 * Therefore, it fits very badly into the layout model.
1626 * Hence the only thing to do is pick a width and let
1627 * it choose its own number of lines. To do this I'm
1628 * going to cheat a little. All new wrapping text
1629 * widgets will be created with a minimal text content
1630 * "X"; then, after the rest of the dialog box is set
1631 * up and its size calculated, the text widgets will be
1632 * told their width and given their real text, which
1633 * will cause the size to be recomputed in the y
1634 * direction (because many of them will expand to more
1637 uc->text = w = gtk_label_new("X");
1638 gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
1639 gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
1641 gtk_signal_connect(GTK_OBJECT(w), "size-allocate",
1642 GTK_SIGNAL_FUNC(label_sizealloc), dp);
1648 columns_add(cols, w,
1649 COLUMN_START(ctrl->generic.column),
1650 COLUMN_SPAN(ctrl->generic.column));
1652 columns_force_left_align(cols, w);
1656 dlg_add_uctrl(dp, uc);
1663 struct dlgparam *dp;
1665 GtkWidget *panel, *treeitem;
1666 struct Shortcuts shortcuts;
1669 static void treeitem_sel(GtkItem *item, gpointer data)
1671 struct selparam *sp = (struct selparam *)data;
1673 panels_switch_to(sp->panels, sp->panel);
1675 sp->dp->shortcuts = &sp->shortcuts;
1676 sp->dp->currtreeitem = sp->treeitem;
1679 static void window_destroy(GtkWidget *widget, gpointer data)
1684 static int tree_grab_focus(struct dlgparam *dp)
1689 * See if any of the treeitems has the focus.
1692 for (i = 0; i < dp->ntreeitems; i++)
1693 if (GTK_WIDGET_HAS_FOCUS(dp->treeitems[i])) {
1701 gtk_widget_grab_focus(dp->currtreeitem);
1706 gint tree_focus(GtkContainer *container, GtkDirectionType direction,
1709 struct dlgparam *dp = (struct dlgparam *)data;
1711 gtk_signal_emit_stop_by_name(GTK_OBJECT(container), "focus");
1713 * If there's a focused treeitem, we return FALSE to cause the
1714 * focus to move on to some totally other control. If not, we
1715 * focus the selected one.
1717 return tree_grab_focus(dp);
1720 int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
1722 struct dlgparam *dp = (struct dlgparam *)data;
1724 if (event->keyval == GDK_Escape && dp->cancelbutton) {
1725 gtk_signal_emit_by_name(GTK_OBJECT(dp->cancelbutton), "clicked");
1729 if ((event->state & GDK_MOD1_MASK) &&
1730 (unsigned char)event->string[0] > 0 &&
1731 (unsigned char)event->string[0] <= 127) {
1732 int schr = (unsigned char)event->string[0];
1733 struct Shortcut *sc = &dp->shortcuts->sc[schr];
1735 switch (sc->action) {
1737 tree_grab_focus(dp);
1739 case SHORTCUT_FOCUS:
1740 gtk_widget_grab_focus(sc->widget);
1742 case SHORTCUT_UCTRL:
1744 * We must do something sensible with a uctrl.
1745 * Precisely what this is depends on the type of
1748 switch (sc->uc->ctrl->generic.type) {
1751 /* Check boxes and buttons get the focus _and_ get toggled. */
1752 gtk_widget_grab_focus(sc->uc->toplevel);
1753 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->toplevel),
1756 case CTRL_FILESELECT:
1757 case CTRL_FONTSELECT:
1758 /* File/font selectors have their buttons pressed (ooer),
1759 * and focus transferred to the edit box. */
1760 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->button),
1762 gtk_widget_grab_focus(sc->uc->entry);
1766 * Radio buttons are fun, because they have
1767 * multiple shortcuts. We must find whether the
1768 * activated shortcut is the shortcut for the whole
1769 * group, or for a particular button. In the former
1770 * case, we find the currently selected button and
1771 * focus it; in the latter, we focus-and-click the
1772 * button whose shortcut was pressed.
1774 if (schr == sc->uc->ctrl->radio.shortcut) {
1776 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1777 if (gtk_toggle_button_get_active
1778 (GTK_TOGGLE_BUTTON(sc->uc->buttons[i]))) {
1779 gtk_widget_grab_focus(sc->uc->buttons[i]);
1781 } else if (sc->uc->ctrl->radio.shortcuts) {
1783 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1784 if (schr == sc->uc->ctrl->radio.shortcuts[i]) {
1785 gtk_widget_grab_focus(sc->uc->buttons[i]);
1786 gtk_signal_emit_by_name
1787 (GTK_OBJECT(sc->uc->buttons[i]), "clicked");
1793 * If the list is really an option menu, we focus
1794 * and click it. Otherwise we tell it to focus one
1795 * of its children, which appears to do the Right
1798 if (sc->uc->optmenu) {
1802 gtk_widget_grab_focus(sc->uc->optmenu);
1803 /* Option menus don't work using the "clicked" signal.
1804 * We need to manufacture a button press event :-/ */
1805 bev.type = GDK_BUTTON_PRESS;
1807 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->optmenu),
1808 "button_press_event",
1811 assert(sc->uc->list != NULL);
1813 gtk_container_focus(GTK_CONTAINER(sc->uc->list),
1814 GTK_DIR_TAB_FORWARD);
1825 int tree_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
1827 struct dlgparam *dp = (struct dlgparam *)data;
1829 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
1830 event->keyval == GDK_Down || event->keyval == GDK_KP_Down) {
1832 for (i = 0; i < dp->ntreeitems; i++)
1833 if (widget == dp->treeitems[i])
1835 if (i < dp->ntreeitems) {
1836 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
1843 if (i < 0 || i >= dp->ntreeitems)
1844 break; /* nothing in that dir to select */
1846 * Determine if this tree item is visible.
1849 GtkWidget *w = dp->treeitems[i];
1851 while (w && (GTK_IS_TREE_ITEM(w) || GTK_IS_TREE(w))) {
1852 if (!GTK_WIDGET_VISIBLE(w)) {
1859 j = i; /* got one */
1865 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1868 gtk_signal_emit_by_name(GTK_OBJECT(dp->treeitems[j]), "toggle");
1869 gtk_widget_grab_focus(dp->treeitems[j]);
1875 * It's nice for Left and Right to expand and collapse tree
1878 if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) {
1879 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1881 gtk_tree_item_collapse(GTK_TREE_ITEM(widget));
1884 if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) {
1885 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1887 gtk_tree_item_expand(GTK_TREE_ITEM(widget));
1894 void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
1895 int chr, int action, void *ptr)
1897 GtkLabel *label = GTK_LABEL(labelw);
1898 gchar *currstr, *pattern;
1901 if (chr == NO_SHORTCUT)
1904 chr = tolower((unsigned char)chr);
1906 assert(scs->sc[chr].action == SHORTCUT_EMPTY);
1908 scs->sc[chr].action = action;
1910 if (action == SHORTCUT_FOCUS) {
1911 scs->sc[chr].uc = NULL;
1912 scs->sc[chr].widget = (GtkWidget *)ptr;
1914 scs->sc[chr].widget = NULL;
1915 scs->sc[chr].uc = (struct uctrl *)ptr;
1918 gtk_label_get(label, &currstr);
1919 for (i = 0; currstr[i]; i++)
1920 if (tolower((unsigned char)currstr[i]) == chr) {
1923 pattern = dupprintf("%*s_", i, "");
1925 gtk_widget_size_request(GTK_WIDGET(label), &req);
1926 gtk_label_set_pattern(label, pattern);
1927 gtk_widget_set_usize(GTK_WIDGET(label), -1, req.height);
1934 int get_listitemheight(void)
1936 GtkWidget *listitem = gtk_list_item_new_with_label("foo");
1938 gtk_widget_size_request(listitem, &req);
1939 gtk_widget_unref(listitem);
1943 int do_config_box(const char *title, Config *cfg, int midsession)
1945 GtkWidget *window, *hbox, *vbox, *cols, *label,
1946 *tree, *treescroll, *panels, *panelvbox;
1947 int index, level, listitemheight;
1948 struct controlbox *ctrlbox;
1950 GtkTreeItem *treeitemlevels[8];
1951 GtkTree *treelevels[8];
1954 struct Shortcuts scs;
1956 struct selparam *selparams = NULL;
1957 int nselparams = 0, selparamsize = 0;
1961 get_sesslist(&sl, TRUE);
1963 listitemheight = get_listitemheight();
1965 for (index = 0; index < lenof(scs.sc); index++) {
1966 scs.sc[index].action = SHORTCUT_EMPTY;
1969 window = gtk_dialog_new();
1971 ctrlbox = ctrl_new_box();
1972 setup_config_box(ctrlbox, &sl, midsession, cfg->protocol);
1973 unix_setup_config_box(ctrlbox, midsession, window);
1975 gtk_window_set_title(GTK_WINDOW(window), title);
1976 hbox = gtk_hbox_new(FALSE, 4);
1977 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, TRUE, TRUE, 0);
1978 gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
1979 gtk_widget_show(hbox);
1980 vbox = gtk_vbox_new(FALSE, 4);
1981 gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
1982 gtk_widget_show(vbox);
1983 cols = columns_new(4);
1984 gtk_box_pack_start(GTK_BOX(vbox), cols, FALSE, FALSE, 0);
1985 gtk_widget_show(cols);
1986 label = gtk_label_new("Category:");
1987 columns_add(COLUMNS(cols), label, 0, 1);
1988 columns_force_left_align(COLUMNS(cols), label);
1989 gtk_widget_show(label);
1990 treescroll = gtk_scrolled_window_new(NULL, NULL);
1991 tree = gtk_tree_new();
1992 gtk_signal_connect(GTK_OBJECT(tree), "focus_in_event",
1993 GTK_SIGNAL_FUNC(widget_focus), &dp);
1994 shortcut_add(&scs, label, 'g', SHORTCUT_TREE, tree);
1995 gtk_tree_set_view_mode(GTK_TREE(tree), GTK_TREE_VIEW_ITEM);
1996 gtk_tree_set_selection_mode(GTK_TREE(tree), GTK_SELECTION_BROWSE);
1997 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(treescroll),
1999 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(treescroll),
2001 GTK_POLICY_AUTOMATIC);
2002 gtk_signal_connect(GTK_OBJECT(tree), "focus",
2003 GTK_SIGNAL_FUNC(tree_focus), &dp);
2004 gtk_widget_show(tree);
2005 gtk_widget_show(treescroll);
2006 gtk_box_pack_start(GTK_BOX(vbox), treescroll, TRUE, TRUE, 0);
2007 panels = panels_new();
2008 gtk_box_pack_start(GTK_BOX(hbox), panels, TRUE, TRUE, 0);
2009 gtk_widget_show(panels);
2014 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2015 struct controlset *s = ctrlbox->ctrlsets[index];
2018 if (!*s->pathname) {
2019 w = layout_ctrls(&dp, &scs, s, listitemheight, GTK_WINDOW(window));
2020 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2023 int j = path ? ctrl_path_compare(s->pathname, path) : 0;
2024 if (j != INT_MAX) { /* add to treeview, start new panel */
2026 GtkWidget *treeitem;
2030 * We expect never to find an implicit path
2031 * component. For example, we expect never to see
2032 * A/B/C followed by A/D/E, because that would
2033 * _implicitly_ create A/D. All our path prefixes
2034 * are expected to contain actual controls and be
2035 * selectable in the treeview; so we would expect
2036 * to see A/D _explicitly_ before encountering
2039 assert(j == ctrl_path_elements(s->pathname) - 1);
2041 c = strrchr(s->pathname, '/');
2047 treeitem = gtk_tree_item_new_with_label(c);
2048 assert(j-1 < level);
2050 if (!treelevels[j-1]) {
2051 treelevels[j-1] = GTK_TREE(gtk_tree_new());
2052 gtk_tree_item_set_subtree
2053 (treeitemlevels[j-1],
2054 GTK_WIDGET(treelevels[j-1]));
2055 gtk_tree_item_expand(treeitemlevels[j-1]);
2057 gtk_tree_append(treelevels[j-1], treeitem);
2059 gtk_tree_append(GTK_TREE(tree), treeitem);
2061 treeitemlevels[j] = GTK_TREE_ITEM(treeitem);
2062 treelevels[j] = NULL;
2065 gtk_signal_connect(GTK_OBJECT(treeitem), "key_press_event",
2066 GTK_SIGNAL_FUNC(tree_key_press), &dp);
2067 gtk_signal_connect(GTK_OBJECT(treeitem), "focus_in_event",
2068 GTK_SIGNAL_FUNC(widget_focus), &dp);
2070 gtk_widget_show(treeitem);
2074 first = (panelvbox == NULL);
2076 panelvbox = gtk_vbox_new(FALSE, 4);
2077 gtk_container_add(GTK_CONTAINER(panels), panelvbox);
2079 panels_switch_to(PANELS(panels), panelvbox);
2080 gtk_tree_select_child(GTK_TREE(tree), treeitem);
2083 if (nselparams >= selparamsize) {
2085 selparams = sresize(selparams, selparamsize,
2088 selparams[nselparams].dp = &dp;
2089 selparams[nselparams].panels = PANELS(panels);
2090 selparams[nselparams].panel = panelvbox;
2091 selparams[nselparams].shortcuts = scs; /* structure copy */
2092 selparams[nselparams].treeitem = treeitem;
2097 w = layout_ctrls(&dp,
2098 &selparams[nselparams-1].shortcuts,
2099 s, listitemheight, NULL);
2100 gtk_box_pack_start(GTK_BOX(panelvbox), w, FALSE, FALSE, 0);
2105 dp.ntreeitems = nselparams;
2106 dp.treeitems = snewn(dp.ntreeitems, GtkWidget *);
2108 for (index = 0; index < nselparams; index++) {
2109 gtk_signal_connect(GTK_OBJECT(selparams[index].treeitem), "select",
2110 GTK_SIGNAL_FUNC(treeitem_sel),
2112 dp.treeitems[index] = selparams[index].treeitem;
2116 dlg_refresh(NULL, &dp);
2118 dp.shortcuts = &selparams[0].shortcuts;
2119 dp.currtreeitem = dp.treeitems[0];
2120 dp.lastfocus = NULL;
2124 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2125 gtk_widget_show(window);
2128 * Set focus into the first available control.
2130 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2131 struct controlset *s = ctrlbox->ctrlsets[index];
2136 for (j = 0; j < s->ncontrols; j++)
2137 if (s->ctrls[j]->generic.type != CTRL_TABDELAY &&
2138 s->ctrls[j]->generic.type != CTRL_COLUMNS &&
2139 s->ctrls[j]->generic.type != CTRL_TEXT) {
2140 dlg_set_focus(s->ctrls[j], &dp);
2141 dp.lastfocus = s->ctrls[j];
2150 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2151 GTK_SIGNAL_FUNC(window_destroy), NULL);
2152 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2153 GTK_SIGNAL_FUNC(win_key_press), &dp);
2157 get_sesslist(&sl, FALSE);
2164 static void messagebox_handler(union control *ctrl, void *dlg,
2165 void *data, int event)
2167 if (event == EVENT_ACTION)
2168 dlg_end(dlg, ctrl->generic.context.i);
2170 int messagebox(GtkWidget *parentwin, char *title, char *msg, int minwid, ...)
2172 GtkWidget *window, *w0, *w1;
2173 struct controlbox *ctrlbox;
2174 struct controlset *s0, *s1;
2177 struct Shortcuts scs;
2183 for (index = 0; index < lenof(scs.sc); index++) {
2184 scs.sc[index].action = SHORTCUT_EMPTY;
2187 ctrlbox = ctrl_new_box();
2190 va_start(ap, minwid);
2191 while (va_arg(ap, char *) != NULL) {
2193 (void) va_arg(ap, int); /* shortcut */
2194 (void) va_arg(ap, int); /* normal/default/cancel */
2195 (void) va_arg(ap, int); /* end value */
2199 s0 = ctrl_getset(ctrlbox, "", "", "");
2200 c = ctrl_columns(s0, 2, 50, 50);
2201 c->columns.ncols = s0->ncolumns = ncols;
2202 c->columns.percentages = sresize(c->columns.percentages, ncols, int);
2203 for (index = 0; index < ncols; index++)
2204 c->columns.percentages[index] = (index+1)*100/ncols - index*100/ncols;
2205 va_start(ap, minwid);
2208 char *title = va_arg(ap, char *);
2209 int shortcut, type, value;
2212 shortcut = va_arg(ap, int);
2213 type = va_arg(ap, int);
2214 value = va_arg(ap, int);
2215 c = ctrl_pushbutton(s0, title, shortcut, HELPCTX(no_help),
2216 messagebox_handler, I(value));
2217 c->generic.column = index++;
2219 c->button.isdefault = TRUE;
2221 c->button.iscancel = TRUE;
2225 s1 = ctrl_getset(ctrlbox, "x", "", "");
2226 ctrl_text(s1, msg, HELPCTX(no_help));
2228 window = gtk_dialog_new();
2229 gtk_window_set_title(GTK_WINDOW(window), title);
2230 w0 = layout_ctrls(&dp, &scs, s0, 0, GTK_WINDOW(window));
2231 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2233 gtk_widget_show(w0);
2234 w1 = layout_ctrls(&dp, &scs, s1, 0, GTK_WINDOW(window));
2235 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
2236 gtk_widget_set_usize(w1, minwid+20, -1);
2237 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
2239 gtk_widget_show(w1);
2241 dp.shortcuts = &scs;
2242 dp.lastfocus = NULL;
2246 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
2248 set_transient_window_pos(parentwin, window);
2249 gtk_window_set_transient_for(GTK_WINDOW(window),
2250 GTK_WINDOW(parentwin));
2252 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2253 gtk_widget_show(window);
2255 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2256 GTK_SIGNAL_FUNC(window_destroy), NULL);
2257 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2258 GTK_SIGNAL_FUNC(win_key_press), &dp);
2263 ctrl_free_box(ctrlbox);
2268 static int string_width(char *text)
2270 GtkWidget *label = gtk_label_new(text);
2272 gtk_widget_size_request(label, &req);
2273 gtk_widget_unref(label);
2277 int reallyclose(void *frontend)
2279 char *title = dupcat(appname, " Exit Confirmation", NULL);
2280 int ret = messagebox(GTK_WIDGET(get_window(frontend)),
2281 title, "Are you sure you want to close this session?",
2282 string_width("Most of the width of the above text"),
2290 void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
2291 char *keystr, char *fingerprint)
2293 static const char absenttxt[] =
2294 "The server's host key is not cached. You have no guarantee "
2295 "that the server is the computer you think it is.\n"
2296 "The server's key fingerprint is:\n"
2298 "If you trust this host, press \"Accept\" to add the key to "
2299 "PuTTY's cache and carry on connecting.\n"
2300 "If you want to carry on connecting just once, without "
2301 "adding the key to the cache, press \"Connect Once\".\n"
2302 "If you do not trust this host, press \"Cancel\" to abandon the "
2304 static const char wrongtxt[] =
2305 "WARNING - POTENTIAL SECURITY BREACH!\n"
2306 "The server's host key does not match the one PuTTY has "
2307 "cached. This means that either the server administrator "
2308 "has changed the host key, or you have actually connected "
2309 "to another computer pretending to be the server.\n"
2310 "The new key fingerprint is:\n"
2312 "If you were expecting this change and trust the new key, "
2313 "press \"Accept\" to update PuTTY's cache and continue connecting.\n"
2314 "If you want to carry on connecting but without updating "
2315 "the cache, press \"Connect Once\".\n"
2316 "If you want to abandon the connection completely, press "
2317 "\"Cancel\" to cancel. Pressing \"Cancel\" is the ONLY guaranteed "
2325 ret = verify_host_key(host, port, keytype, keystr);
2327 if (ret == 0) /* success - key matched OK */
2330 text = dupprintf((ret == 2 ? wrongtxt : absenttxt), fingerprint);
2332 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2333 "PuTTY Security Alert", text,
2334 string_width(fingerprint),
2335 "Accept", 'a', 0, 2,
2336 "Connect Once", 'o', 0, 1,
2337 "Cancel", 'c', -1, 0,
2345 store_host_key(host, port, keytype, keystr);
2349 * Ask whether the selected cipher is acceptable (since it was
2350 * below the configured 'warn' threshold).
2351 * cs: 0 = both ways, 1 = client->server, 2 = server->client
2353 void askcipher(void *frontend, char *ciphername, int cs)
2355 static const char msg[] =
2356 "The first %scipher supported by the server is "
2357 "%s, which is below the configured warning threshold.\n"
2358 "Continue with connection?";
2362 text = dupprintf(msg, (cs == 0) ? "" :
2363 (cs == 1) ? "client-to-server " : "server-to-client ",
2365 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2366 "PuTTY Security Alert", text,
2367 string_width("Continue with connection?"),
2380 void old_keyfile_warning(void)
2383 * This should never happen on Unix. We hope.
2387 void fatal_message_box(void *window, char *msg)
2389 messagebox(window, "PuTTY Fatal Error", msg,
2390 string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"),
2391 "OK", 'o', 1, 1, NULL);
2394 void fatalbox(char *p, ...)
2399 msg = dupvprintf(p, ap);
2401 fatal_message_box(NULL, msg);
2406 static GtkWidget *aboutbox = NULL;
2408 static void about_close_clicked(GtkButton *button, gpointer data)
2410 gtk_widget_destroy(aboutbox);
2414 static void licence_clicked(GtkButton *button, gpointer data)
2419 "Copyright 1997-2003 Simon Tatham.\n\n"
2421 "Portions copyright Robert de Bath, Joris van Rantwijk, Delian "
2422 "Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas "
2423 "Barry, Justin Bradford, Ben Harris, and CORE SDI S.A.\n\n"
2425 "Permission is hereby granted, free of charge, to any person "
2426 "obtaining a copy of this software and associated documentation "
2427 "files (the ""Software""), to deal in the Software without restriction, "
2428 "including without limitation the rights to use, copy, modify, merge, "
2429 "publish, distribute, sublicense, and/or sell copies of the Software, "
2430 "and to permit persons to whom the Software is furnished to do so, "
2431 "subject to the following conditions:\n\n"
2433 "The above copyright notice and this permission notice shall be "
2434 "included in all copies or substantial portions of the Software.\n\n"
2436 "THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT "
2437 "WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, "
2438 "INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF "
2439 "MERCHANTABILITY, FITNESS FOR A PARTICULAR "
2440 "PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE "
2441 "COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES "
2442 "OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, "
2443 "TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN "
2444 "CONNECTION WITH THE SOFTWARE OR THE USE OR "
2445 "OTHER DEALINGS IN THE SOFTWARE.";
2447 title = dupcat(appname, " Licence", NULL);
2448 assert(aboutbox != NULL);
2449 messagebox(aboutbox, title, licence,
2450 string_width("LONGISH LINE OF TEXT SO THE LICENCE"
2451 " BOX ISN'T EXCESSIVELY TALL AND THIN"),
2452 "OK", 'o', 1, 1, NULL);
2456 void about_box(void *window)
2462 gtk_widget_grab_focus(aboutbox);
2466 aboutbox = gtk_dialog_new();
2467 gtk_container_set_border_width(GTK_CONTAINER(aboutbox), 10);
2468 title = dupcat("About ", appname, NULL);
2469 gtk_window_set_title(GTK_WINDOW(aboutbox), title);
2472 w = gtk_button_new_with_label("Close");
2473 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
2474 gtk_window_set_default(GTK_WINDOW(aboutbox), w);
2475 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
2476 w, FALSE, FALSE, 0);
2477 gtk_signal_connect(GTK_OBJECT(w), "clicked",
2478 GTK_SIGNAL_FUNC(about_close_clicked), NULL);
2481 w = gtk_button_new_with_label("View Licence");
2482 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
2483 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
2484 w, FALSE, FALSE, 0);
2485 gtk_signal_connect(GTK_OBJECT(w), "clicked",
2486 GTK_SIGNAL_FUNC(licence_clicked), NULL);
2489 w = gtk_label_new(appname);
2490 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2491 w, FALSE, FALSE, 0);
2494 w = gtk_label_new(ver);
2495 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2496 w, FALSE, FALSE, 5);
2499 w = gtk_label_new("Copyright 1997-2003 Simon Tatham. All rights reserved");
2500 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2501 w, FALSE, FALSE, 5);
2504 set_transient_window_pos(GTK_WIDGET(window), aboutbox);
2505 gtk_widget_show(aboutbox);
2508 struct eventlog_stuff {
2509 GtkWidget *parentwin, *window;
2510 struct controlbox *eventbox;
2511 struct Shortcuts scs;
2513 union control *listctrl;
2515 int nevents, negsize;
2518 int ignore_selchange;
2521 static void eventlog_destroy(GtkWidget *widget, gpointer data)
2523 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2527 dlg_cleanup(&es->dp);
2528 ctrl_free_box(es->eventbox);
2530 static void eventlog_ok_handler(union control *ctrl, void *dlg,
2531 void *data, int event)
2533 if (event == EVENT_ACTION)
2536 static void eventlog_list_handler(union control *ctrl, void *dlg,
2537 void *data, int event)
2539 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2541 if (event == EVENT_REFRESH) {
2544 dlg_update_start(ctrl, dlg);
2545 dlg_listbox_clear(ctrl, dlg);
2546 for (i = 0; i < es->nevents; i++) {
2547 dlg_listbox_add(ctrl, dlg, es->events[i]);
2549 dlg_update_done(ctrl, dlg);
2550 } else if (event == EVENT_SELCHANGE) {
2555 * If this SELCHANGE event is happening as a result of
2556 * deliberate deselection because someone else has grabbed
2557 * the selection, the last thing we want to do is pre-empt
2560 if (es->ignore_selchange)
2564 * Construct the data to use as the selection.
2569 for (i = 0; i < es->nevents; i++) {
2570 if (dlg_listbox_issel(ctrl, dlg, i)) {
2571 int extralen = strlen(es->events[i]);
2573 if (es->sellen + extralen + 2 > selsize) {
2574 selsize = es->sellen + extralen + 512;
2575 es->seldata = sresize(es->seldata, selsize, char);
2578 strcpy(es->seldata + es->sellen, es->events[i]);
2579 es->sellen += extralen;
2580 es->seldata[es->sellen++] = '\n';
2584 if (gtk_selection_owner_set(es->window, GDK_SELECTION_PRIMARY,
2585 GDK_CURRENT_TIME)) {
2586 extern GdkAtom compound_text_atom;
2588 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
2589 GDK_SELECTION_TYPE_STRING, 1);
2590 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
2591 compound_text_atom, 1);
2597 void eventlog_selection_get(GtkWidget *widget, GtkSelectionData *seldata,
2598 guint info, guint time_stamp, gpointer data)
2600 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2602 gtk_selection_data_set(seldata, seldata->target, 8,
2603 es->seldata, es->sellen);
2606 gint eventlog_selection_clear(GtkWidget *widget, GdkEventSelection *seldata,
2609 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2613 * Deselect everything in the list box.
2615 uc = dlg_find_byctrl(&es->dp, es->listctrl);
2616 es->ignore_selchange = 1;
2617 gtk_list_unselect_all(GTK_LIST(uc->list));
2618 es->ignore_selchange = 0;
2626 void showeventlog(void *estuff, void *parentwin)
2628 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
2629 GtkWidget *window, *w0, *w1;
2630 GtkWidget *parent = GTK_WIDGET(parentwin);
2631 struct controlset *s0, *s1;
2633 int listitemheight, index;
2637 gtk_widget_grab_focus(es->window);
2643 for (index = 0; index < lenof(es->scs.sc); index++) {
2644 es->scs.sc[index].action = SHORTCUT_EMPTY;
2647 es->eventbox = ctrl_new_box();
2649 s0 = ctrl_getset(es->eventbox, "", "", "");
2650 ctrl_columns(s0, 3, 33, 34, 33);
2651 c = ctrl_pushbutton(s0, "Close", 'c', HELPCTX(no_help),
2652 eventlog_ok_handler, P(NULL));
2653 c->button.column = 1;
2654 c->button.isdefault = TRUE;
2656 s1 = ctrl_getset(es->eventbox, "x", "", "");
2657 es->listctrl = c = ctrl_listbox(s1, NULL, NO_SHORTCUT, HELPCTX(no_help),
2658 eventlog_list_handler, P(es));
2659 c->listbox.height = 10;
2660 c->listbox.multisel = 2;
2661 c->listbox.ncols = 3;
2662 c->listbox.percentages = snewn(3, int);
2663 c->listbox.percentages[0] = 25;
2664 c->listbox.percentages[1] = 10;
2665 c->listbox.percentages[2] = 65;
2667 listitemheight = get_listitemheight();
2669 es->window = window = gtk_dialog_new();
2670 title = dupcat(appname, " Event Log", NULL);
2671 gtk_window_set_title(GTK_WINDOW(window), title);
2673 w0 = layout_ctrls(&es->dp, &es->scs, s0,
2674 listitemheight, GTK_WINDOW(window));
2675 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2677 gtk_widget_show(w0);
2678 w1 = layout_ctrls(&es->dp, &es->scs, s1,
2679 listitemheight, GTK_WINDOW(window));
2680 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
2681 gtk_widget_set_usize(w1, 20 +
2682 string_width("LINE OF TEXT GIVING WIDTH OF EVENT LOG"
2683 " IS QUITE LONG 'COS SSH LOG ENTRIES"
2685 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
2687 gtk_widget_show(w1);
2690 es->dp.shortcuts = &es->scs;
2691 es->dp.lastfocus = NULL;
2693 es->dp.window = window;
2695 dlg_refresh(NULL, &es->dp);
2698 set_transient_window_pos(parent, window);
2699 gtk_window_set_transient_for(GTK_WINDOW(window),
2700 GTK_WINDOW(parent));
2702 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2703 gtk_widget_show(window);
2705 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2706 GTK_SIGNAL_FUNC(eventlog_destroy), es);
2707 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2708 GTK_SIGNAL_FUNC(win_key_press), &es->dp);
2709 gtk_signal_connect(GTK_OBJECT(window), "selection_get",
2710 GTK_SIGNAL_FUNC(eventlog_selection_get), es);
2711 gtk_signal_connect(GTK_OBJECT(window), "selection_clear_event",
2712 GTK_SIGNAL_FUNC(eventlog_selection_clear), es);
2715 void *eventlogstuff_new(void)
2717 struct eventlog_stuff *es;
2718 es = snew(struct eventlog_stuff);
2719 memset(es, 0, sizeof(*es));
2723 void logevent_dlg(void *estuff, char *string)
2725 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
2730 if (es->nevents >= es->negsize) {
2732 es->events = sresize(es->events, es->negsize, char *);
2736 strftime(timebuf, sizeof(timebuf), "%Y-%m-%d %H:%M:%S\t",
2739 es->events[es->nevents] = snewn(strlen(timebuf) + strlen(string) + 1, char);
2740 strcpy(es->events[es->nevents], timebuf);
2741 strcat(es->events[es->nevents], string);
2743 dlg_listbox_add(es->listctrl, &es->dp, es->events[es->nevents]);
2748 int askappend(void *frontend, Filename filename)
2750 static const char msgtemplate[] =
2751 "The session log file \"%.*s\" already exists. "
2752 "You can overwrite it with a new session log, "
2753 "append your session log to the end of it, "
2754 "or disable session logging for this session.";
2759 message = dupprintf(msgtemplate, FILENAME_MAX, filename.path);
2760 mbtitle = dupprintf("%s Log to File", appname);
2762 mbret = messagebox(get_window(frontend), mbtitle, message,
2763 string_width("LINE OF TEXT SUITABLE FOR THE"
2764 " ASKAPPEND WIDTH"),
2765 "Overwrite", 'o', 1, 2,
2766 "Append", 'a', 0, 1,
2767 "Disable", 'd', -1, 0,