2 * gtkdlg.c - GTK implementation of the PuTTY configuration box.
10 #include <gdk/gdkkeysyms.h>
13 #include <X11/Xutil.h>
19 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
34 struct Shortcut sc[128];
41 int privdata_needs_free;
42 GtkWidget **buttons; int nbuttons; /* for radio buttons */
43 GtkWidget *entry; /* for editbox, filesel, fontsel */
44 GtkWidget *button; /* for filesel, fontsel */
45 #if !GTK_CHECK_VERSION(2,0,0)
46 GtkWidget *list; /* for combobox, listbox */
47 GtkWidget *menu; /* for optionmenu (==droplist) */
48 GtkWidget *optmenu; /* also for optionmenu */
50 GtkWidget *combo; /* for combo box (either editable or not) */
51 GtkWidget *treeview; /* for list box (list, droplist, combo box) */
52 GtkListStore *listmodel; /* for all types of list box */
54 GtkWidget *text; /* for text */
55 GtkWidget *label; /* for dlg_label_change */
56 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;
71 union control *currfocus, *lastfocus;
72 #if !GTK_CHECK_VERSION(2,0,0)
73 GtkWidget *currtreeitem, **treeitems;
78 #define FLAG_UPDATING_COMBO_LIST 1
79 #define FLAG_UPDATING_LISTBOX 2
81 enum { /* values for Shortcut.action */
82 SHORTCUT_EMPTY, /* no shortcut on this key */
83 SHORTCUT_TREE, /* focus a tree item */
84 SHORTCUT_FOCUS, /* focus the supplied widget */
85 SHORTCUT_UCTRL, /* do something sane with uctrl */
86 SHORTCUT_UCTRL_UP, /* uctrl is a draglist, move Up */
87 SHORTCUT_UCTRL_DOWN, /* uctrl is a draglist, move Down */
90 #if GTK_CHECK_VERSION(2,0,0)
101 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
103 static void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
104 int chr, int action, void *ptr);
105 static void shortcut_highlight(GtkWidget *label, int chr);
106 #if !GTK_CHECK_VERSION(2,0,0)
107 static gboolean listitem_single_key(GtkWidget *item, GdkEventKey *event,
109 static gboolean listitem_multi_key(GtkWidget *item, GdkEventKey *event,
111 static gboolean listitem_button_press(GtkWidget *item, GdkEventButton *event,
113 static gboolean listitem_button_release(GtkWidget *item, GdkEventButton *event,
115 static void menuitem_activate(GtkMenuItem *item, gpointer data);
117 static void coloursel_ok(GtkButton *button, gpointer data);
118 static void coloursel_cancel(GtkButton *button, gpointer data);
119 static void window_destroy(GtkWidget *widget, gpointer data);
120 int get_listitemheight(GtkWidget *widget);
122 static int uctrl_cmp_byctrl(void *av, void *bv)
124 struct uctrl *a = (struct uctrl *)av;
125 struct uctrl *b = (struct uctrl *)bv;
126 if (a->ctrl < b->ctrl)
128 else if (a->ctrl > b->ctrl)
133 static int uctrl_cmp_byctrl_find(void *av, void *bv)
135 union control *a = (union control *)av;
136 struct uctrl *b = (struct uctrl *)bv;
139 else if (a > b->ctrl)
144 static int uctrl_cmp_bywidget(void *av, void *bv)
146 struct uctrl *a = (struct uctrl *)av;
147 struct uctrl *b = (struct uctrl *)bv;
148 if (a->toplevel < b->toplevel)
150 else if (a->toplevel > b->toplevel)
155 static int uctrl_cmp_bywidget_find(void *av, void *bv)
157 GtkWidget *a = (GtkWidget *)av;
158 struct uctrl *b = (struct uctrl *)bv;
161 else if (a > b->toplevel)
166 static void dlg_init(struct dlgparam *dp)
168 dp->byctrl = newtree234(uctrl_cmp_byctrl);
169 dp->bywidget = newtree234(uctrl_cmp_bywidget);
170 dp->coloursel_result.ok = FALSE;
171 dp->window = dp->cancelbutton = NULL;
172 #if !GTK_CHECK_VERSION(2,0,0)
173 dp->treeitems = NULL;
174 dp->currtreeitem = NULL;
177 dp->currfocus = NULL;
180 static void dlg_cleanup(struct dlgparam *dp)
184 freetree234(dp->byctrl); /* doesn't free the uctrls inside */
186 while ( (uc = index234(dp->bywidget, 0)) != NULL) {
187 del234(dp->bywidget, uc);
188 if (uc->privdata_needs_free)
193 freetree234(dp->bywidget);
195 #if !GTK_CHECK_VERSION(2,0,0)
196 sfree(dp->treeitems);
200 static void dlg_add_uctrl(struct dlgparam *dp, struct uctrl *uc)
202 add234(dp->byctrl, uc);
203 add234(dp->bywidget, uc);
206 static struct uctrl *dlg_find_byctrl(struct dlgparam *dp, union control *ctrl)
210 return find234(dp->byctrl, ctrl, uctrl_cmp_byctrl_find);
213 static struct uctrl *dlg_find_bywidget(struct dlgparam *dp, GtkWidget *w)
215 struct uctrl *ret = NULL;
219 ret = find234(dp->bywidget, w, uctrl_cmp_bywidget_find);
227 void *dlg_get_privdata(union control *ctrl, void *dlg)
229 struct dlgparam *dp = (struct dlgparam *)dlg;
230 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
234 void dlg_set_privdata(union control *ctrl, void *dlg, void *ptr)
236 struct dlgparam *dp = (struct dlgparam *)dlg;
237 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
239 uc->privdata_needs_free = FALSE;
242 void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size)
244 struct dlgparam *dp = (struct dlgparam *)dlg;
245 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
247 * This is an internal allocation routine, so it's allowed to
248 * use smalloc directly.
250 uc->privdata = smalloc(size);
251 uc->privdata_needs_free = FALSE;
255 union control *dlg_last_focused(union control *ctrl, void *dlg)
257 struct dlgparam *dp = (struct dlgparam *)dlg;
258 if (dp->currfocus != ctrl)
259 return dp->currfocus;
261 return dp->lastfocus;
264 void dlg_radiobutton_set(union control *ctrl, void *dlg, int which)
266 struct dlgparam *dp = (struct dlgparam *)dlg;
267 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
268 assert(uc->ctrl->generic.type == CTRL_RADIO);
269 assert(uc->buttons != NULL);
270 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->buttons[which]), TRUE);
273 int dlg_radiobutton_get(union control *ctrl, void *dlg)
275 struct dlgparam *dp = (struct dlgparam *)dlg;
276 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
279 assert(uc->ctrl->generic.type == CTRL_RADIO);
280 assert(uc->buttons != NULL);
281 for (i = 0; i < uc->nbuttons; i++)
282 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->buttons[i])))
284 return 0; /* got to return something */
287 void dlg_checkbox_set(union control *ctrl, void *dlg, int checked)
289 struct dlgparam *dp = (struct dlgparam *)dlg;
290 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
291 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
292 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->toplevel), checked);
295 int dlg_checkbox_get(union control *ctrl, void *dlg)
297 struct dlgparam *dp = (struct dlgparam *)dlg;
298 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
299 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
300 return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->toplevel));
303 void dlg_editbox_set(union control *ctrl, void *dlg, char const *text)
305 struct dlgparam *dp = (struct dlgparam *)dlg;
306 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
309 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
311 #if !GTK_CHECK_VERSION(2,0,0)
313 * In GTK 1, `entry' is valid for combo boxes and edit boxes
316 assert(uc->entry != NULL);
320 * In GTK 2, combo boxes use a completely different widget.
322 if (!uc->ctrl->editbox.has_list) {
323 assert(uc->entry != NULL);
326 assert(uc->combo != NULL);
327 entry = gtk_bin_get_child(GTK_BIN(uc->combo));
332 * GTK 2 implements gtk_entry_set_text by means of two separate
333 * operations: first delete the previous text leaving the empty
334 * string, then insert the new text. This causes two calls to
335 * the "changed" signal.
337 * The first call to "changed", if allowed to proceed normally,
338 * will cause an EVENT_VALCHANGE event on the edit box, causing
339 * a call to dlg_editbox_get() which will read the empty string
340 * out of the GtkEntry - and promptly write it straight into
341 * the Config structure, which is precisely where our `text'
342 * pointer is probably pointing, so the second editing
343 * operation will insert that instead of the string we
344 * originally asked for.
346 * Hence, we must take our own copy of the text before we do
349 tmpstring = dupstr(text);
350 gtk_entry_set_text(GTK_ENTRY(entry), tmpstring);
354 void dlg_editbox_get(union control *ctrl, void *dlg, char *buffer, int length)
356 struct dlgparam *dp = (struct dlgparam *)dlg;
357 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
358 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
360 #if GTK_CHECK_VERSION(2,0,0)
361 if (!uc->ctrl->editbox.has_list) {
363 assert(uc->entry != NULL);
364 strncpy(buffer, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
366 buffer[length-1] = '\0';
367 #if GTK_CHECK_VERSION(2,0,0)
369 assert(uc->combo != NULL);
371 gtk_combo_box_get_active_text(GTK_COMBO_BOX(uc->combo)),
373 buffer[length-1] = '\0';
378 #if !GTK_CHECK_VERSION(2,0,0)
379 static void container_remove_and_destroy(GtkWidget *w, gpointer data)
381 GtkContainer *cont = GTK_CONTAINER(data);
382 /* gtk_container_remove will unref the widget for us; we need not. */
383 gtk_container_remove(cont, w);
387 /* The `listbox' functions can also apply to combo boxes. */
388 void dlg_listbox_clear(union control *ctrl, void *dlg)
390 struct dlgparam *dp = (struct dlgparam *)dlg;
391 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
393 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
394 uc->ctrl->generic.type == CTRL_LISTBOX);
396 #if !GTK_CHECK_VERSION(2,0,0)
397 assert(uc->menu != NULL || uc->list != NULL);
399 gtk_container_foreach(GTK_CONTAINER(uc->menu),
400 container_remove_and_destroy,
401 GTK_CONTAINER(uc->menu));
403 gtk_list_clear_items(GTK_LIST(uc->list), 0, -1);
406 assert(uc->listmodel != NULL);
407 gtk_list_store_clear(uc->listmodel);
411 void dlg_listbox_del(union control *ctrl, void *dlg, int index)
413 struct dlgparam *dp = (struct dlgparam *)dlg;
414 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
416 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
417 uc->ctrl->generic.type == CTRL_LISTBOX);
419 #if !GTK_CHECK_VERSION(2,0,0)
420 assert(uc->menu != NULL || uc->list != NULL);
423 (GTK_CONTAINER(uc->menu),
424 g_list_nth_data(GTK_MENU_SHELL(uc->menu)->children, index));
426 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
432 assert(uc->listmodel != NULL);
433 path = gtk_tree_path_new_from_indices(index, -1);
434 gtk_tree_model_get_iter(GTK_TREE_MODEL(uc->listmodel), &iter, path);
435 gtk_list_store_remove(uc->listmodel, &iter);
436 gtk_tree_path_free(path);
441 void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
443 dlg_listbox_addwithid(ctrl, dlg, text, 0);
447 * Each listbox entry may have a numeric id associated with it.
448 * Note that some front ends only permit a string to be stored at
449 * each position, which means that _if_ you put two identical
450 * strings in any listbox then you MUST not assign them different
451 * IDs and expect to get meaningful results back.
453 void dlg_listbox_addwithid(union control *ctrl, void *dlg,
454 char const *text, int id)
456 struct dlgparam *dp = (struct dlgparam *)dlg;
457 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
459 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
460 uc->ctrl->generic.type == CTRL_LISTBOX);
463 * This routine is long and complicated in both GTK 1 and 2,
464 * and completely different. Sigh.
466 #if !GTK_CHECK_VERSION(2,0,0)
468 assert(uc->menu != NULL || uc->list != NULL);
470 dp->flags |= FLAG_UPDATING_COMBO_LIST;
474 * List item in a drop-down (but non-combo) list. Tabs are
475 * ignored; we just provide a standard menu item with the
478 GtkWidget *menuitem = gtk_menu_item_new_with_label(text);
480 gtk_container_add(GTK_CONTAINER(uc->menu), menuitem);
481 gtk_widget_show(menuitem);
483 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data",
484 GINT_TO_POINTER(id));
485 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
486 GTK_SIGNAL_FUNC(menuitem_activate), dp);
487 } else if (!uc->entry) {
489 * List item in a non-combo-box list box. We make all of
490 * these Columns containing GtkLabels. This allows us to do
491 * the nasty force_left hack irrespective of whether there
492 * are tabs in the thing.
494 GtkWidget *listitem = gtk_list_item_new();
495 GtkWidget *cols = columns_new(10);
499 /* Count the tabs in the text, and hence determine # of columns. */
501 for (i = 0; text[i]; i++)
506 (uc->ctrl->listbox.ncols ? uc->ctrl->listbox.ncols : 1));
507 percents = snewn(ncols, gint);
508 percents[ncols-1] = 100;
509 for (i = 0; i < ncols-1; i++) {
510 percents[i] = uc->ctrl->listbox.percentages[i];
511 percents[ncols-1] -= percents[i];
513 columns_set_cols(COLUMNS(cols), ncols, percents);
516 for (i = 0; i < ncols; i++) {
517 int len = strcspn(text, "\t");
518 char *dup = dupprintf("%.*s", len, text);
523 label = gtk_label_new(dup);
526 columns_add(COLUMNS(cols), label, i, 1);
527 columns_force_left_align(COLUMNS(cols), label);
528 gtk_widget_show(label);
530 gtk_container_add(GTK_CONTAINER(listitem), cols);
531 gtk_widget_show(cols);
532 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
533 gtk_widget_show(listitem);
535 if (ctrl->listbox.multisel) {
536 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
537 GTK_SIGNAL_FUNC(listitem_multi_key), uc->adj);
539 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
540 GTK_SIGNAL_FUNC(listitem_single_key), uc->adj);
542 gtk_signal_connect(GTK_OBJECT(listitem), "focus_in_event",
543 GTK_SIGNAL_FUNC(widget_focus), dp);
544 gtk_signal_connect(GTK_OBJECT(listitem), "button_press_event",
545 GTK_SIGNAL_FUNC(listitem_button_press), dp);
546 gtk_signal_connect(GTK_OBJECT(listitem), "button_release_event",
547 GTK_SIGNAL_FUNC(listitem_button_release), dp);
548 gtk_object_set_data(GTK_OBJECT(listitem), "user-data",
549 GINT_TO_POINTER(id));
552 * List item in a combo-box list, which means the sensible
553 * thing to do is make it a perfectly normal label. Hence
554 * tabs are disregarded.
556 GtkWidget *listitem = gtk_list_item_new_with_label(text);
558 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
559 gtk_widget_show(listitem);
561 gtk_object_set_data(GTK_OBJECT(listitem), "user-data",
562 GINT_TO_POINTER(id));
565 dp->flags &= ~FLAG_UPDATING_COMBO_LIST;
573 assert(uc->listmodel);
575 dp->flags |= FLAG_UPDATING_LISTBOX;/* inhibit drag-list update */
576 gtk_list_store_append(uc->listmodel, &iter);
577 dp->flags &= ~FLAG_UPDATING_LISTBOX;
578 gtk_list_store_set(uc->listmodel, &iter, 0, id, -1);
581 * Now go through text and divide it into columns at the tabs,
584 cols = (uc->ctrl->generic.type == CTRL_LISTBOX ? ctrl->listbox.ncols : 1);
585 cols = cols ? cols : 1;
586 for (i = 0; i < cols; i++) {
587 int collen = strcspn(text, "\t");
588 char *tmpstr = snewn(collen+1, char);
589 memcpy(tmpstr, text, collen);
590 tmpstr[collen] = '\0';
591 gtk_list_store_set(uc->listmodel, &iter, i+1, tmpstr, -1);
602 int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
604 struct dlgparam *dp = (struct dlgparam *)dlg;
605 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
607 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
608 uc->ctrl->generic.type == CTRL_LISTBOX);
610 #if !GTK_CHECK_VERSION(2,0,0)
615 assert(uc->menu != NULL || uc->list != NULL);
617 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
619 item = GTK_OBJECT(g_list_nth_data(children, index));
620 g_list_free(children);
622 return GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item),
631 assert(uc->listmodel != NULL);
633 path = gtk_tree_path_new_from_indices(index, -1);
634 gtk_tree_model_get_iter(GTK_TREE_MODEL(uc->listmodel), &iter, path);
635 gtk_tree_model_get(GTK_TREE_MODEL(uc->listmodel), &iter, 0, &ret, -1);
636 gtk_tree_path_free(path);
643 /* dlg_listbox_index returns <0 if no single element is selected. */
644 int dlg_listbox_index(union control *ctrl, void *dlg)
646 struct dlgparam *dp = (struct dlgparam *)dlg;
647 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
649 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
650 uc->ctrl->generic.type == CTRL_LISTBOX);
652 #if !GTK_CHECK_VERSION(2,0,0)
656 GtkWidget *item, *activeitem;
660 assert(uc->menu != NULL || uc->list != NULL);
663 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
665 activeitem = NULL; /* unnecessarily placate gcc */
667 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
669 for (i = 0; children!=NULL && (item = GTK_WIDGET(children->data))!=NULL;
670 i++, children = children->next) {
671 if (uc->menu ? activeitem == item :
672 GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED) {
679 g_list_free(children);
680 return selected < 0 ? -1 : selected;
686 * We have to do this completely differently for a combo box
687 * (editable or otherwise) and a full-size list box.
691 * This API function already does the right thing in the
692 * case of no current selection.
694 return gtk_combo_box_get_active(GTK_COMBO_BOX(uc->combo));
696 GtkTreeSelection *treesel;
702 assert(uc->treeview != NULL);
703 treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview));
705 if (gtk_tree_selection_count_selected_rows(treesel) != 1)
708 sellist = gtk_tree_selection_get_selected_rows(treesel, NULL);
710 assert(sellist && sellist->data);
711 path = sellist->data;
713 if (gtk_tree_path_get_depth(path) != 1) {
716 indices = gtk_tree_path_get_indices(path);
724 g_list_foreach(sellist, (GFunc)gtk_tree_path_free, NULL);
725 g_list_free(sellist);
733 int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
735 struct dlgparam *dp = (struct dlgparam *)dlg;
736 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
738 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
739 uc->ctrl->generic.type == CTRL_LISTBOX);
741 #if !GTK_CHECK_VERSION(2,0,0)
745 GtkWidget *item, *activeitem;
747 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
748 uc->ctrl->generic.type == CTRL_LISTBOX);
749 assert(uc->menu != NULL || uc->list != NULL);
751 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
753 item = GTK_WIDGET(g_list_nth_data(children, index));
754 g_list_free(children);
757 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
758 return item == activeitem;
760 return GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED;
767 * We have to do this completely differently for a combo box
768 * (editable or otherwise) and a full-size list box.
772 * This API function already does the right thing in the
773 * case of no current selection.
775 return gtk_combo_box_get_active(GTK_COMBO_BOX(uc->combo)) == index;
777 GtkTreeSelection *treesel;
781 assert(uc->treeview != NULL);
782 treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview));
784 path = gtk_tree_path_new_from_indices(index, -1);
785 ret = gtk_tree_selection_path_is_selected(treesel, path);
786 gtk_tree_path_free(path);
794 void dlg_listbox_select(union control *ctrl, void *dlg, int index)
796 struct dlgparam *dp = (struct dlgparam *)dlg;
797 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
799 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
800 uc->ctrl->generic.type == CTRL_LISTBOX);
802 #if !GTK_CHECK_VERSION(2,0,0)
804 assert(uc->optmenu != NULL || uc->list != NULL);
807 gtk_option_menu_set_history(GTK_OPTION_MENU(uc->optmenu), index);
811 gdouble newtop, newbot;
813 gtk_list_select_item(GTK_LIST(uc->list), index);
816 * Scroll the list box if necessary to ensure the newly
817 * selected item is visible.
819 items = gtk_container_children(GTK_CONTAINER(uc->list));
820 nitems = g_list_length(items);
822 int modified = FALSE;
824 newtop = uc->adj->lower +
825 (uc->adj->upper - uc->adj->lower) * index / nitems;
826 newbot = uc->adj->lower +
827 (uc->adj->upper - uc->adj->lower) * (index+1) / nitems;
828 if (uc->adj->value > newtop) {
830 uc->adj->value = newtop;
831 } else if (uc->adj->value < newbot - uc->adj->page_size) {
833 uc->adj->value = newbot - uc->adj->page_size;
836 gtk_adjustment_value_changed(uc->adj);
843 * We have to do this completely differently for a combo box
844 * (editable or otherwise) and a full-size list box.
847 gtk_combo_box_set_active(GTK_COMBO_BOX(uc->combo), index);
849 GtkTreeSelection *treesel;
852 assert(uc->treeview != NULL);
853 treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview));
855 path = gtk_tree_path_new_from_indices(index, -1);
856 gtk_tree_selection_select_path(treesel, path);
857 gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(uc->treeview),
858 path, NULL, FALSE, 0.0, 0.0);
859 gtk_tree_path_free(path);
866 void dlg_text_set(union control *ctrl, void *dlg, char const *text)
868 struct dlgparam *dp = (struct dlgparam *)dlg;
869 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
871 assert(uc->ctrl->generic.type == CTRL_TEXT);
872 assert(uc->text != NULL);
874 gtk_label_set_text(GTK_LABEL(uc->text), text);
877 void dlg_label_change(union control *ctrl, void *dlg, char const *text)
879 struct dlgparam *dp = (struct dlgparam *)dlg;
880 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
882 switch (uc->ctrl->generic.type) {
884 gtk_label_set_text(GTK_LABEL(uc->toplevel), text);
885 shortcut_highlight(uc->toplevel, ctrl->button.shortcut);
888 gtk_label_set_text(GTK_LABEL(uc->toplevel), text);
889 shortcut_highlight(uc->toplevel, ctrl->checkbox.shortcut);
892 gtk_label_set_text(GTK_LABEL(uc->label), text);
893 shortcut_highlight(uc->label, ctrl->radio.shortcut);
896 gtk_label_set_text(GTK_LABEL(uc->label), text);
897 shortcut_highlight(uc->label, ctrl->editbox.shortcut);
899 case CTRL_FILESELECT:
900 gtk_label_set_text(GTK_LABEL(uc->label), text);
901 shortcut_highlight(uc->label, ctrl->fileselect.shortcut);
903 case CTRL_FONTSELECT:
904 gtk_label_set_text(GTK_LABEL(uc->label), text);
905 shortcut_highlight(uc->label, ctrl->fontselect.shortcut);
908 gtk_label_set_text(GTK_LABEL(uc->label), text);
909 shortcut_highlight(uc->label, ctrl->listbox.shortcut);
912 assert(!"This shouldn't happen");
917 void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn)
919 struct dlgparam *dp = (struct dlgparam *)dlg;
920 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
921 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
922 assert(uc->entry != NULL);
923 gtk_entry_set_text(GTK_ENTRY(uc->entry), fn.path);
926 void dlg_filesel_get(union control *ctrl, void *dlg, Filename *fn)
928 struct dlgparam *dp = (struct dlgparam *)dlg;
929 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
930 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
931 assert(uc->entry != NULL);
932 strncpy(fn->path, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
934 fn->path[lenof(fn->path)-1] = '\0';
937 void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec fs)
939 struct dlgparam *dp = (struct dlgparam *)dlg;
940 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
941 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
942 assert(uc->entry != NULL);
943 gtk_entry_set_text(GTK_ENTRY(uc->entry), fs.name);
946 void dlg_fontsel_get(union control *ctrl, void *dlg, FontSpec *fs)
948 struct dlgparam *dp = (struct dlgparam *)dlg;
949 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
950 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
951 assert(uc->entry != NULL);
952 strncpy(fs->name, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
954 fs->name[lenof(fs->name)-1] = '\0';
958 * Bracketing a large set of updates in these two functions will
959 * cause the front end (if possible) to delay updating the screen
960 * until it's all complete, thus avoiding flicker.
962 void dlg_update_start(union control *ctrl, void *dlg)
965 * Apparently we can't do this at all in GTK. GtkCList supports
966 * freeze and thaw, but not GtkList. Bah.
970 void dlg_update_done(union control *ctrl, void *dlg)
973 * Apparently we can't do this at all in GTK. GtkCList supports
974 * freeze and thaw, but not GtkList. Bah.
978 void dlg_set_focus(union control *ctrl, void *dlg)
980 struct dlgparam *dp = (struct dlgparam *)dlg;
981 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
983 switch (ctrl->generic.type) {
986 /* Check boxes and buttons get the focus _and_ get toggled. */
987 gtk_widget_grab_focus(uc->toplevel);
989 case CTRL_FILESELECT:
990 case CTRL_FONTSELECT:
993 /* Anything containing an edit box gets that focused. */
994 gtk_widget_grab_focus(uc->entry);
996 #if GTK_CHECK_VERSION(2,0,0)
997 else if (uc->combo) {
998 /* Failing that, there'll be a combo box. */
999 gtk_widget_grab_focus(uc->combo);
1005 * Radio buttons: we find the currently selected button and
1010 for (i = 0; i < ctrl->radio.nbuttons; i++)
1011 if (gtk_toggle_button_get_active
1012 (GTK_TOGGLE_BUTTON(uc->buttons[i]))) {
1013 gtk_widget_grab_focus(uc->buttons[i]);
1018 #if !GTK_CHECK_VERSION(2,0,0)
1020 * If the list is really an option menu, we focus it.
1021 * Otherwise we tell it to focus one of its children, which
1022 * appears to do the Right Thing.
1025 gtk_widget_grab_focus(uc->optmenu);
1027 assert(uc->list != NULL);
1028 gtk_container_focus(GTK_CONTAINER(uc->list), GTK_DIR_TAB_FORWARD);
1032 * There might be a combo box (drop-down list) here, or a
1036 gtk_widget_grab_focus(uc->treeview);
1037 } else if (uc->combo) {
1038 gtk_widget_grab_focus(uc->combo);
1046 * During event processing, you might well want to give an error
1047 * indication to the user. dlg_beep() is a quick and easy generic
1048 * error; dlg_error() puts up a message-box or equivalent.
1050 void dlg_beep(void *dlg)
1055 static void errmsg_button_clicked(GtkButton *button, gpointer data)
1057 gtk_widget_destroy(GTK_WIDGET(data));
1060 static void set_transient_window_pos(GtkWidget *parent, GtkWidget *child)
1062 gint x, y, w, h, dx, dy;
1064 gtk_window_set_position(GTK_WINDOW(child), GTK_WIN_POS_NONE);
1065 gtk_widget_size_request(GTK_WIDGET(child), &req);
1067 gdk_window_get_origin(GTK_WIDGET(parent)->window, &x, &y);
1068 gdk_window_get_size(GTK_WIDGET(parent)->window, &w, &h);
1071 * One corner of the transient will be offset inwards, by 1/4
1072 * of the parent window's size, from the corresponding corner
1073 * of the parent window. The corner will be chosen so as to
1074 * place the transient closer to the centre of the screen; this
1075 * should avoid transients going off the edge of the screen on
1078 if (x + w/2 < gdk_screen_width() / 2)
1079 dx = x + w/4; /* work from left edges */
1081 dx = x + 3*w/4 - req.width; /* work from right edges */
1082 if (y + h/2 < gdk_screen_height() / 2)
1083 dy = y + h/4; /* work from top edges */
1085 dy = y + 3*h/4 - req.height; /* work from bottom edges */
1086 gtk_widget_set_uposition(GTK_WIDGET(child), dx, dy);
1089 void dlg_error_msg(void *dlg, char *msg)
1091 struct dlgparam *dp = (struct dlgparam *)dlg;
1092 GtkWidget *window, *hbox, *text, *ok;
1094 window = gtk_dialog_new();
1095 text = gtk_label_new(msg);
1096 gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0);
1097 hbox = gtk_hbox_new(FALSE, 0);
1098 gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20);
1099 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
1100 hbox, FALSE, FALSE, 20);
1101 gtk_widget_show(text);
1102 gtk_widget_show(hbox);
1103 gtk_window_set_title(GTK_WINDOW(window), "Error");
1104 gtk_label_set_line_wrap(GTK_LABEL(text), TRUE);
1105 ok = gtk_button_new_with_label("OK");
1106 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area),
1107 ok, FALSE, FALSE, 0);
1108 gtk_widget_show(ok);
1109 GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
1110 gtk_window_set_default(GTK_WINDOW(window), ok);
1111 gtk_signal_connect(GTK_OBJECT(ok), "clicked",
1112 GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
1113 gtk_signal_connect(GTK_OBJECT(window), "destroy",
1114 GTK_SIGNAL_FUNC(window_destroy), NULL);
1115 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
1116 gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(dp->window));
1117 set_transient_window_pos(dp->window, window);
1118 gtk_widget_show(window);
1123 * This function signals to the front end that the dialog's
1124 * processing is completed, and passes an integer value (typically
1125 * a success status).
1127 void dlg_end(void *dlg, int value)
1129 struct dlgparam *dp = (struct dlgparam *)dlg;
1131 gtk_widget_destroy(dp->window);
1134 void dlg_refresh(union control *ctrl, void *dlg)
1136 struct dlgparam *dp = (struct dlgparam *)dlg;
1140 if (ctrl->generic.handler != NULL)
1141 ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH);
1145 for (i = 0; (uc = index234(dp->byctrl, i)) != NULL; i++) {
1146 assert(uc->ctrl != NULL);
1147 if (uc->ctrl->generic.handler != NULL)
1148 uc->ctrl->generic.handler(uc->ctrl, dp,
1149 dp->data, EVENT_REFRESH);
1154 void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b)
1156 struct dlgparam *dp = (struct dlgparam *)dlg;
1157 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
1160 GtkWidget *coloursel =
1161 gtk_color_selection_dialog_new("Select a colour");
1162 GtkColorSelectionDialog *ccs = GTK_COLOR_SELECTION_DIALOG(coloursel);
1164 dp->coloursel_result.ok = FALSE;
1166 gtk_window_set_modal(GTK_WINDOW(coloursel), TRUE);
1167 #if GTK_CHECK_VERSION(2,0,0)
1168 gtk_color_selection_set_has_opacity_control(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
1170 gtk_color_selection_set_opacity(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
1172 cvals[0] = r / 255.0;
1173 cvals[1] = g / 255.0;
1174 cvals[2] = b / 255.0;
1175 cvals[3] = 1.0; /* fully opaque! */
1176 gtk_color_selection_set_color(GTK_COLOR_SELECTION(ccs->colorsel), cvals);
1178 gtk_object_set_data(GTK_OBJECT(ccs->ok_button), "user-data",
1179 (gpointer)coloursel);
1180 gtk_object_set_data(GTK_OBJECT(ccs->cancel_button), "user-data",
1181 (gpointer)coloursel);
1182 gtk_object_set_data(GTK_OBJECT(coloursel), "user-data", (gpointer)uc);
1183 gtk_signal_connect(GTK_OBJECT(ccs->ok_button), "clicked",
1184 GTK_SIGNAL_FUNC(coloursel_ok), (gpointer)dp);
1185 gtk_signal_connect(GTK_OBJECT(ccs->cancel_button), "clicked",
1186 GTK_SIGNAL_FUNC(coloursel_cancel), (gpointer)dp);
1187 gtk_signal_connect_object(GTK_OBJECT(ccs->ok_button), "clicked",
1188 GTK_SIGNAL_FUNC(gtk_widget_destroy),
1189 (gpointer)coloursel);
1190 gtk_signal_connect_object(GTK_OBJECT(ccs->cancel_button), "clicked",
1191 GTK_SIGNAL_FUNC(gtk_widget_destroy),
1192 (gpointer)coloursel);
1193 gtk_widget_show(coloursel);
1196 int dlg_coloursel_results(union control *ctrl, void *dlg,
1197 int *r, int *g, int *b)
1199 struct dlgparam *dp = (struct dlgparam *)dlg;
1200 if (dp->coloursel_result.ok) {
1201 *r = dp->coloursel_result.r;
1202 *g = dp->coloursel_result.g;
1203 *b = dp->coloursel_result.b;
1209 /* ----------------------------------------------------------------------
1210 * Signal handlers while the dialog box is active.
1213 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
1216 struct dlgparam *dp = (struct dlgparam *)data;
1217 struct uctrl *uc = dlg_find_bywidget(dp, widget);
1218 union control *focus;
1225 if (focus != dp->currfocus) {
1226 dp->lastfocus = dp->currfocus;
1227 dp->currfocus = focus;
1233 static void button_clicked(GtkButton *button, gpointer data)
1235 struct dlgparam *dp = (struct dlgparam *)data;
1236 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1237 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
1240 static void button_toggled(GtkToggleButton *tb, gpointer data)
1242 struct dlgparam *dp = (struct dlgparam *)data;
1243 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tb));
1244 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1247 static gboolean editbox_key(GtkWidget *widget, GdkEventKey *event,
1251 * GtkEntry has a nasty habit of eating the Return key, which
1252 * is unhelpful since it doesn't actually _do_ anything with it
1253 * (it calls gtk_widget_activate, but our edit boxes never need
1254 * activating). So I catch Return before GtkEntry sees it, and
1255 * pass it straight on to the parent widget. Effect: hitting
1256 * Return in an edit box will now activate the default button
1257 * in the dialog just like it will everywhere else.
1259 if (event->keyval == GDK_Return && widget->parent != NULL) {
1260 gboolean return_val;
1261 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
1262 gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
1263 event, &return_val);
1269 static void editbox_changed(GtkEditable *ed, gpointer data)
1271 struct dlgparam *dp = (struct dlgparam *)data;
1272 if (!(dp->flags & FLAG_UPDATING_COMBO_LIST)) {
1273 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
1274 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1278 static gboolean editbox_lostfocus(GtkWidget *ed, GdkEventFocus *event,
1281 struct dlgparam *dp = (struct dlgparam *)data;
1282 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
1283 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_REFRESH);
1287 #if !GTK_CHECK_VERSION(2,0,0)
1290 * GTK 1 list box event handlers.
1293 static gboolean listitem_key(GtkWidget *item, GdkEventKey *event,
1294 gpointer data, int multiple)
1296 GtkAdjustment *adj = GTK_ADJUSTMENT(data);
1298 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
1299 event->keyval == GDK_Down || event->keyval == GDK_KP_Down ||
1300 event->keyval == GDK_Page_Up || event->keyval == GDK_KP_Page_Up ||
1301 event->keyval == GDK_Page_Down || event->keyval == GDK_KP_Page_Down) {
1303 * Up, Down, PgUp or PgDn have been pressed on a ListItem
1304 * in a list box. So, if the list box is single-selection:
1306 * - if the list item in question isn't already selected,
1307 * we simply select it.
1308 * - otherwise, we find the next one (or next
1309 * however-far-away) in whichever direction we're going,
1311 * + in this case, we must also fiddle with the
1312 * scrollbar to ensure the newly selected item is
1315 * If it's multiple-selection, we do all of the above
1316 * except actually selecting anything, so we move the focus
1317 * and fiddle the scrollbar to follow it.
1319 GtkWidget *list = item->parent;
1321 gtk_signal_emit_stop_by_name(GTK_OBJECT(item), "key_press_event");
1324 GTK_WIDGET_STATE(item) != GTK_STATE_SELECTED) {
1325 gtk_list_select_child(GTK_LIST(list), item);
1328 (event->keyval==GDK_Up || event->keyval==GDK_KP_Up ||
1329 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
1332 (event->keyval==GDK_Page_Down ||
1333 event->keyval==GDK_KP_Page_Down ||
1334 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
1337 GList *children, *chead;
1339 chead = children = gtk_container_children(GTK_CONTAINER(list));
1341 n = g_list_length(children);
1345 * Figure out how many list items to a screenful,
1346 * and adjust the step appropriately.
1348 step = 0.5 + adj->page_size * n / (adj->upper - adj->lower);
1349 step--; /* go by one less than that */
1353 while (children != NULL) {
1354 if (item == children->data)
1356 children = children->next;
1361 if (direction < 0 && i > 0)
1362 children = children->prev, i--;
1363 else if (direction > 0 && i < n-1)
1364 children = children->next, i++;
1368 if (children && children->data) {
1370 gtk_list_select_child(GTK_LIST(list),
1371 GTK_WIDGET(children->data));
1372 gtk_widget_grab_focus(GTK_WIDGET(children->data));
1373 gtk_adjustment_clamp_page
1375 adj->lower + (adj->upper-adj->lower) * i / n,
1376 adj->lower + (adj->upper-adj->lower) * (i+1) / n);
1387 static gboolean listitem_single_key(GtkWidget *item, GdkEventKey *event,
1390 return listitem_key(item, event, data, FALSE);
1393 static gboolean listitem_multi_key(GtkWidget *item, GdkEventKey *event,
1396 return listitem_key(item, event, data, TRUE);
1399 static gboolean listitem_button_press(GtkWidget *item, GdkEventButton *event,
1402 struct dlgparam *dp = (struct dlgparam *)data;
1403 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
1404 switch (event->type) {
1406 case GDK_BUTTON_PRESS: uc->nclicks = 1; break;
1407 case GDK_2BUTTON_PRESS: uc->nclicks = 2; break;
1408 case GDK_3BUTTON_PRESS: uc->nclicks = 3; break;
1413 static gboolean listitem_button_release(GtkWidget *item, GdkEventButton *event,
1416 struct dlgparam *dp = (struct dlgparam *)data;
1417 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
1418 if (uc->nclicks>1) {
1419 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
1425 static void list_selchange(GtkList *list, gpointer data)
1427 struct dlgparam *dp = (struct dlgparam *)data;
1428 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(list));
1430 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1433 static void menuitem_activate(GtkMenuItem *item, gpointer data)
1435 struct dlgparam *dp = (struct dlgparam *)data;
1436 GtkWidget *menushell = GTK_WIDGET(item)->parent;
1437 gpointer optmenu = gtk_object_get_data(GTK_OBJECT(menushell), "user-data");
1438 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(optmenu));
1439 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1442 static void draglist_move(struct dlgparam *dp, struct uctrl *uc, int direction)
1444 int index = dlg_listbox_index(uc->ctrl, dp);
1445 GList *children = gtk_container_children(GTK_CONTAINER(uc->list));
1449 (index == 0 && direction < 0) ||
1450 (index == g_list_length(children)-1 && direction > 0)) {
1455 child = g_list_nth_data(children, index);
1456 gtk_widget_ref(child);
1457 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
1458 g_list_free(children);
1461 children = g_list_append(children, child);
1462 gtk_list_insert_items(GTK_LIST(uc->list), children, index + direction);
1463 gtk_list_select_item(GTK_LIST(uc->list), index + direction);
1464 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1467 static void draglist_up(GtkButton *button, gpointer data)
1469 struct dlgparam *dp = (struct dlgparam *)data;
1470 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1471 draglist_move(dp, uc, -1);
1474 static void draglist_down(GtkButton *button, gpointer data)
1476 struct dlgparam *dp = (struct dlgparam *)data;
1477 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1478 draglist_move(dp, uc, +1);
1481 #else /* !GTK_CHECK_VERSION(2,0,0) */
1484 * GTK 2 list box event handlers.
1487 static void listbox_doubleclick(GtkTreeView *treeview, GtkTreePath *path,
1488 GtkTreeViewColumn *column, gpointer data)
1490 struct dlgparam *dp = (struct dlgparam *)data;
1491 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(treeview));
1493 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
1496 static void droplist_selchange(GtkComboBox *combo, gpointer data)
1498 struct dlgparam *dp = (struct dlgparam *)data;
1499 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(combo));
1501 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1504 static void listbox_selchange(GtkTreeSelection *treeselection,
1507 struct dlgparam *dp = (struct dlgparam *)data;
1508 GtkTreeView *tree = gtk_tree_selection_get_tree_view(treeselection);
1509 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tree));
1511 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1514 struct draglist_valchange_ctx {
1516 struct dlgparam *dp;
1519 static gboolean draglist_valchange(gpointer data)
1521 struct draglist_valchange_ctx *ctx =
1522 (struct draglist_valchange_ctx *)data;
1524 ctx->uc->ctrl->generic.handler(ctx->uc->ctrl, ctx->dp,
1525 ctx->dp->data, EVENT_VALCHANGE);
1532 static void listbox_reorder(GtkTreeModel *treemodel, GtkTreePath *path,
1533 GtkTreeIter *iter, gpointer data)
1535 struct dlgparam *dp = (struct dlgparam *)data;
1539 if (dp->flags & FLAG_UPDATING_LISTBOX)
1540 return; /* not a user drag operation */
1542 tree = g_object_get_data(G_OBJECT(treemodel), "user-data");
1543 uc = dlg_find_bywidget(dp, GTK_WIDGET(tree));
1546 * We should cause EVENT_VALCHANGE on the list box, now
1547 * that its rows have been reordered. However, the GTK 2
1548 * docs say that at the point this signal is received the
1549 * new row might not have actually been filled in yet.
1551 * (So what smegging use is it then, eh? Don't suppose it
1552 * occurred to you at any point that letting the
1553 * application know _after_ the reordering was compelete
1554 * might be helpful to someone?)
1556 * To get round this, I schedule an idle function, which I
1557 * hope won't be called until the main event loop is
1558 * re-entered after the drag-and-drop handler has finished
1559 * furtling with the list store.
1561 struct draglist_valchange_ctx *ctx =
1562 snew(struct draglist_valchange_ctx);
1565 g_idle_add(draglist_valchange, ctx);
1569 #endif /* !GTK_CHECK_VERSION(2,0,0) */
1571 static void filesel_ok(GtkButton *button, gpointer data)
1573 /* struct dlgparam *dp = (struct dlgparam *)data; */
1574 gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1575 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(filesel), "user-data");
1576 const char *name = gtk_file_selection_get_filename
1577 (GTK_FILE_SELECTION(filesel));
1578 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1581 static void fontsel_ok(GtkButton *button, gpointer data)
1583 /* struct dlgparam *dp = (struct dlgparam *)data; */
1585 #if !GTK_CHECK_VERSION(2,0,0)
1587 gpointer fontsel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1588 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(fontsel), "user-data");
1589 const char *name = gtk_font_selection_dialog_get_font_name
1590 (GTK_FONT_SELECTION_DIALOG(fontsel));
1591 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1595 unifontsel *fontsel = (unifontsel *)gtk_object_get_data
1596 (GTK_OBJECT(button), "user-data");
1597 struct uctrl *uc = (struct uctrl *)fontsel->user_data;
1598 char *name = unifontsel_get_name(fontsel);
1599 assert(name); /* should always be ok after OK pressed */
1600 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1606 static void coloursel_ok(GtkButton *button, gpointer data)
1608 struct dlgparam *dp = (struct dlgparam *)data;
1609 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1610 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1612 gtk_color_selection_get_color
1613 (GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(coloursel)->colorsel),
1615 dp->coloursel_result.r = (int) (255 * cvals[0]);
1616 dp->coloursel_result.g = (int) (255 * cvals[1]);
1617 dp->coloursel_result.b = (int) (255 * cvals[2]);
1618 dp->coloursel_result.ok = TRUE;
1619 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1622 static void coloursel_cancel(GtkButton *button, gpointer data)
1624 struct dlgparam *dp = (struct dlgparam *)data;
1625 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1626 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1627 dp->coloursel_result.ok = FALSE;
1628 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1631 static void filefont_clicked(GtkButton *button, gpointer data)
1633 struct dlgparam *dp = (struct dlgparam *)data;
1634 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1636 if (uc->ctrl->generic.type == CTRL_FILESELECT) {
1637 GtkWidget *filesel =
1638 gtk_file_selection_new(uc->ctrl->fileselect.title);
1639 gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
1641 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data",
1643 gtk_object_set_data(GTK_OBJECT(filesel), "user-data", (gpointer)uc);
1645 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1646 GTK_SIGNAL_FUNC(filesel_ok), (gpointer)dp);
1647 gtk_signal_connect_object
1648 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1649 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1650 gtk_signal_connect_object
1651 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked",
1652 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1653 gtk_widget_show(filesel);
1656 if (uc->ctrl->generic.type == CTRL_FONTSELECT) {
1657 const gchar *fontname = gtk_entry_get_text(GTK_ENTRY(uc->entry));
1659 #if !GTK_CHECK_VERSION(2,0,0)
1662 * Use the GTK 1 standard font selector.
1665 gchar *spacings[] = { "c", "m", NULL };
1666 GtkWidget *fontsel =
1667 gtk_font_selection_dialog_new("Select a font");
1668 gtk_window_set_modal(GTK_WINDOW(fontsel), TRUE);
1669 gtk_font_selection_dialog_set_filter
1670 (GTK_FONT_SELECTION_DIALOG(fontsel),
1671 GTK_FONT_FILTER_BASE, GTK_FONT_ALL,
1672 NULL, NULL, NULL, NULL, spacings, NULL);
1673 if (!gtk_font_selection_dialog_set_font_name
1674 (GTK_FONT_SELECTION_DIALOG(fontsel), fontname)) {
1676 * If the font name wasn't found as it was, try opening
1677 * it and extracting its FONT property. This should
1678 * have the effect of mapping short aliases into true
1681 GdkFont *font = gdk_font_load(fontname);
1683 XFontStruct *xfs = GDK_FONT_XFONT(font);
1684 Display *disp = GDK_FONT_XDISPLAY(font);
1685 Atom fontprop = XInternAtom(disp, "FONT", False);
1688 if (XGetFontProperty(xfs, fontprop, &ret)) {
1689 char *name = XGetAtomName(disp, (Atom)ret);
1691 gtk_font_selection_dialog_set_font_name
1692 (GTK_FONT_SELECTION_DIALOG(fontsel), name);
1694 gdk_font_unref(font);
1698 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1699 "user-data", (gpointer)fontsel);
1700 gtk_object_set_data(GTK_OBJECT(fontsel), "user-data", (gpointer)uc);
1702 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1703 "clicked", GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
1704 gtk_signal_connect_object
1705 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1706 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1708 gtk_signal_connect_object
1709 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button),
1710 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1712 gtk_widget_show(fontsel);
1714 #else /* !GTK_CHECK_VERSION(2,0,0) */
1717 * Use the unifontsel code provided in gtkfont.c.
1720 unifontsel *fontsel = unifontsel_new("Select a font");
1722 gtk_window_set_modal(fontsel->window, TRUE);
1723 unifontsel_set_name(fontsel, fontname);
1725 gtk_object_set_data(GTK_OBJECT(fontsel->ok_button),
1726 "user-data", (gpointer)fontsel);
1727 fontsel->user_data = uc;
1728 gtk_signal_connect(GTK_OBJECT(fontsel->ok_button), "clicked",
1729 GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
1730 gtk_signal_connect_object(GTK_OBJECT(fontsel->ok_button), "clicked",
1731 GTK_SIGNAL_FUNC(unifontsel_destroy),
1733 gtk_signal_connect_object(GTK_OBJECT(fontsel->cancel_button),"clicked",
1734 GTK_SIGNAL_FUNC(unifontsel_destroy),
1737 gtk_widget_show(GTK_WIDGET(fontsel->window));
1739 #endif /* !GTK_CHECK_VERSION(2,0,0) */
1744 static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
1747 struct dlgparam *dp = (struct dlgparam *)data;
1748 struct uctrl *uc = dlg_find_bywidget(dp, widget);
1750 gtk_widget_set_usize(uc->text, alloc->width, -1);
1751 gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label);
1752 gtk_signal_disconnect(GTK_OBJECT(uc->text), uc->textsig);
1755 /* ----------------------------------------------------------------------
1756 * This function does the main layout work: it reads a controlset,
1757 * it creates the relevant GTK controls, and returns a GtkWidget
1758 * containing the result. (This widget might be a title of some
1759 * sort, it might be a Columns containing many controls, or it
1760 * might be a GtkFrame containing a Columns; whatever it is, it's
1761 * definitely a GtkWidget and should probably be added to a
1764 * `win' is required for setting the default button. If it is
1765 * non-NULL, all buttons created will be default-capable (so they
1766 * have extra space round them for the default highlight).
1768 GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
1769 struct controlset *s, GtkWindow *win)
1775 if (!s->boxname && s->boxtitle) {
1776 /* This controlset is a panel title. */
1777 return gtk_label_new(s->boxtitle);
1781 * Otherwise, we expect to be laying out actual controls, so
1782 * we'll start by creating a Columns for the purpose.
1784 cols = COLUMNS(columns_new(4));
1785 ret = GTK_WIDGET(cols);
1786 gtk_widget_show(ret);
1789 * Create a containing frame if we have a box name.
1792 ret = gtk_frame_new(s->boxtitle); /* NULL is valid here */
1793 gtk_container_set_border_width(GTK_CONTAINER(cols), 4);
1794 gtk_container_add(GTK_CONTAINER(ret), GTK_WIDGET(cols));
1795 gtk_widget_show(ret);
1799 * Now iterate through the controls themselves, create them,
1800 * and add them to the Columns.
1802 for (i = 0; i < s->ncontrols; i++) {
1803 union control *ctrl = s->ctrls[i];
1806 GtkWidget *w = NULL;
1808 switch (ctrl->generic.type) {
1811 static const int simplecols[1] = { 100 };
1812 columns_set_cols(cols, ctrl->columns.ncols,
1813 (ctrl->columns.percentages ?
1814 ctrl->columns.percentages : simplecols));
1816 continue; /* no actual control created */
1819 struct uctrl *uc = dlg_find_byctrl(dp, ctrl->tabdelay.ctrl);
1821 columns_taborder_last(cols, uc->toplevel);
1823 continue; /* no actual control created */
1826 uc = snew(struct uctrl);
1828 uc->privdata = NULL;
1829 uc->privdata_needs_free = FALSE;
1832 #if !GTK_CHECK_VERSION(2,0,0)
1833 uc->list = uc->menu = uc->optmenu = NULL;
1835 uc->combo = uc->treeview = NULL;
1836 uc->listmodel = NULL;
1838 uc->button = uc->text = NULL;
1842 switch (ctrl->generic.type) {
1844 w = gtk_button_new_with_label(ctrl->generic.label);
1846 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
1847 if (ctrl->button.isdefault)
1848 gtk_window_set_default(win, w);
1849 if (ctrl->button.iscancel)
1850 dp->cancelbutton = w;
1852 gtk_signal_connect(GTK_OBJECT(w), "clicked",
1853 GTK_SIGNAL_FUNC(button_clicked), dp);
1854 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1855 GTK_SIGNAL_FUNC(widget_focus), dp);
1856 shortcut_add(scs, GTK_BIN(w)->child, ctrl->button.shortcut,
1857 SHORTCUT_UCTRL, uc);
1860 w = gtk_check_button_new_with_label(ctrl->generic.label);
1861 gtk_signal_connect(GTK_OBJECT(w), "toggled",
1862 GTK_SIGNAL_FUNC(button_toggled), dp);
1863 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1864 GTK_SIGNAL_FUNC(widget_focus), dp);
1865 shortcut_add(scs, GTK_BIN(w)->child, ctrl->checkbox.shortcut,
1866 SHORTCUT_UCTRL, uc);
1871 * Radio buttons get to go inside their own Columns, no
1875 gint i, *percentages;
1879 if (ctrl->generic.label) {
1880 GtkWidget *label = gtk_label_new(ctrl->generic.label);
1881 columns_add(COLUMNS(w), label, 0, 1);
1882 columns_force_left_align(COLUMNS(w), label);
1883 gtk_widget_show(label);
1884 shortcut_add(scs, label, ctrl->radio.shortcut,
1885 SHORTCUT_UCTRL, uc);
1888 percentages = g_new(gint, ctrl->radio.ncolumns);
1889 for (i = 0; i < ctrl->radio.ncolumns; i++) {
1891 ((100 * (i+1) / ctrl->radio.ncolumns) -
1892 100 * i / ctrl->radio.ncolumns);
1894 columns_set_cols(COLUMNS(w), ctrl->radio.ncolumns,
1896 g_free(percentages);
1899 uc->nbuttons = ctrl->radio.nbuttons;
1900 uc->buttons = snewn(uc->nbuttons, GtkWidget *);
1902 for (i = 0; i < ctrl->radio.nbuttons; i++) {
1906 b = (gtk_radio_button_new_with_label
1907 (group, ctrl->radio.buttons[i]));
1909 group = gtk_radio_button_group(GTK_RADIO_BUTTON(b));
1910 colstart = i % ctrl->radio.ncolumns;
1911 columns_add(COLUMNS(w), b, colstart,
1912 (i == ctrl->radio.nbuttons-1 ?
1913 ctrl->radio.ncolumns - colstart : 1));
1914 columns_force_left_align(COLUMNS(w), b);
1916 gtk_signal_connect(GTK_OBJECT(b), "toggled",
1917 GTK_SIGNAL_FUNC(button_toggled), dp);
1918 gtk_signal_connect(GTK_OBJECT(b), "focus_in_event",
1919 GTK_SIGNAL_FUNC(widget_focus), dp);
1920 if (ctrl->radio.shortcuts) {
1921 shortcut_add(scs, GTK_BIN(b)->child,
1922 ctrl->radio.shortcuts[i],
1923 SHORTCUT_UCTRL, uc);
1931 GtkWidget *signalobject;
1933 if (ctrl->editbox.has_list) {
1934 #if !GTK_CHECK_VERSION(2,0,0)
1938 w = gtk_combo_new();
1939 gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE);
1940 uc->entry = GTK_COMBO(w)->entry;
1941 uc->list = GTK_COMBO(w)->list;
1942 signalobject = uc->entry;
1947 uc->listmodel = gtk_list_store_new(2, G_TYPE_INT,
1949 w = gtk_combo_box_entry_new_with_model
1950 (GTK_TREE_MODEL(uc->listmodel), 1);
1951 /* We cannot support password combo boxes. */
1952 assert(!ctrl->editbox.password);
1954 signalobject = uc->combo;
1957 w = gtk_entry_new();
1958 if (ctrl->editbox.password)
1959 gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
1964 gtk_signal_connect(GTK_OBJECT(signalobject), "changed",
1965 GTK_SIGNAL_FUNC(editbox_changed), dp);
1966 gtk_signal_connect(GTK_OBJECT(signalobject), "key_press_event",
1967 GTK_SIGNAL_FUNC(editbox_key), dp);
1968 gtk_signal_connect(GTK_OBJECT(signalobject), "focus_in_event",
1969 GTK_SIGNAL_FUNC(widget_focus), dp);
1970 gtk_signal_connect(GTK_OBJECT(signalobject), "focus_out_event",
1971 GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
1972 gtk_signal_connect(GTK_OBJECT(signalobject), "focus_out_event",
1973 GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
1975 * Edit boxes, for some strange reason, have a minimum
1976 * width of 150 in GTK 1.2. We don't want this - we'd
1977 * rather the edit boxes acquired their natural width
1978 * from the column layout of the rest of the box.
1980 * Also, while we're here, we'll squirrel away the
1981 * edit box height so we can use that to centre its
1982 * label vertically beside it.
1984 gtk_widget_size_request(w, &req);
1985 gtk_widget_set_usize(w, 10, req.height);
1987 if (ctrl->generic.label) {
1988 GtkWidget *label, *container;
1990 label = gtk_label_new(ctrl->generic.label);
1992 shortcut_add(scs, label, ctrl->editbox.shortcut,
1993 SHORTCUT_FOCUS, uc->entry);
1995 container = columns_new(4);
1996 if (ctrl->editbox.percentwidth == 100) {
1997 columns_add(COLUMNS(container), label, 0, 1);
1998 columns_force_left_align(COLUMNS(container), label);
1999 columns_add(COLUMNS(container), w, 0, 1);
2001 gint percentages[2];
2002 percentages[1] = ctrl->editbox.percentwidth;
2003 percentages[0] = 100 - ctrl->editbox.percentwidth;
2004 columns_set_cols(COLUMNS(container), 2, percentages);
2005 columns_add(COLUMNS(container), label, 0, 1);
2006 columns_force_left_align(COLUMNS(container), label);
2007 columns_add(COLUMNS(container), w, 1, 1);
2008 /* Centre the label vertically. */
2009 gtk_widget_set_usize(label, -1, req.height);
2010 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
2012 gtk_widget_show(label);
2020 case CTRL_FILESELECT:
2021 case CTRL_FONTSELECT:
2026 (ctrl->generic.type == CTRL_FILESELECT ?
2027 "Browse..." : "Change...");
2029 gint percentages[] = { 75, 25 };
2031 columns_set_cols(COLUMNS(w), 2, percentages);
2033 if (ctrl->generic.label) {
2034 ww = gtk_label_new(ctrl->generic.label);
2035 columns_add(COLUMNS(w), ww, 0, 2);
2036 columns_force_left_align(COLUMNS(w), ww);
2037 gtk_widget_show(ww);
2038 shortcut_add(scs, ww,
2039 (ctrl->generic.type == CTRL_FILESELECT ?
2040 ctrl->fileselect.shortcut :
2041 ctrl->fontselect.shortcut),
2042 SHORTCUT_UCTRL, uc);
2046 uc->entry = ww = gtk_entry_new();
2047 gtk_widget_size_request(ww, &req);
2048 gtk_widget_set_usize(ww, 10, req.height);
2049 columns_add(COLUMNS(w), ww, 0, 1);
2050 gtk_widget_show(ww);
2052 uc->button = ww = gtk_button_new_with_label(browsebtn);
2053 columns_add(COLUMNS(w), ww, 1, 1);
2054 gtk_widget_show(ww);
2056 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
2057 GTK_SIGNAL_FUNC(editbox_key), dp);
2059 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
2060 GTK_SIGNAL_FUNC(editbox_changed), dp);
2061 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
2062 GTK_SIGNAL_FUNC(widget_focus), dp);
2063 gtk_signal_connect(GTK_OBJECT(uc->button), "focus_in_event",
2064 GTK_SIGNAL_FUNC(widget_focus), dp);
2065 gtk_signal_connect(GTK_OBJECT(ww), "clicked",
2066 GTK_SIGNAL_FUNC(filefont_clicked), dp);
2071 #if !GTK_CHECK_VERSION(2,0,0)
2073 * GTK 1 list box setup.
2076 if (ctrl->listbox.height == 0) {
2077 uc->optmenu = w = gtk_option_menu_new();
2078 uc->menu = gtk_menu_new();
2079 gtk_option_menu_set_menu(GTK_OPTION_MENU(w), uc->menu);
2080 gtk_object_set_data(GTK_OBJECT(uc->menu), "user-data",
2081 (gpointer)uc->optmenu);
2082 gtk_signal_connect(GTK_OBJECT(uc->optmenu), "focus_in_event",
2083 GTK_SIGNAL_FUNC(widget_focus), dp);
2085 uc->list = gtk_list_new();
2086 if (ctrl->listbox.multisel == 2) {
2087 gtk_list_set_selection_mode(GTK_LIST(uc->list),
2088 GTK_SELECTION_EXTENDED);
2089 } else if (ctrl->listbox.multisel == 1) {
2090 gtk_list_set_selection_mode(GTK_LIST(uc->list),
2091 GTK_SELECTION_MULTIPLE);
2093 gtk_list_set_selection_mode(GTK_LIST(uc->list),
2094 GTK_SELECTION_SINGLE);
2096 w = gtk_scrolled_window_new(NULL, NULL);
2097 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(w),
2099 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w),
2101 GTK_POLICY_AUTOMATIC);
2102 uc->adj = gtk_scrolled_window_get_vadjustment
2103 (GTK_SCROLLED_WINDOW(w));
2105 gtk_widget_show(uc->list);
2106 gtk_signal_connect(GTK_OBJECT(uc->list), "selection-changed",
2107 GTK_SIGNAL_FUNC(list_selchange), dp);
2108 gtk_signal_connect(GTK_OBJECT(uc->list), "focus_in_event",
2109 GTK_SIGNAL_FUNC(widget_focus), dp);
2112 * Adjust the height of the scrolled window to the
2113 * minimum given by the height parameter.
2115 * This piece of guesswork is a horrid hack based
2116 * on looking inside the GTK 1.2 sources
2117 * (specifically gtkviewport.c, which appears to be
2118 * the widget which provides the border around the
2119 * scrolling area). Anyone lets me know how I can
2120 * do this in a way which isn't at risk from GTK
2121 * upgrades, I'd be grateful.
2125 #if GTK_CHECK_VERSION(2,0,0)
2126 edge = GTK_WIDGET(uc->list)->style->ythickness;
2128 edge = GTK_WIDGET(uc->list)->style->klass->ythickness;
2130 gtk_widget_set_usize(w, 10,
2131 2*edge + (ctrl->listbox.height *
2132 get_listitemheight(w)));
2135 if (ctrl->listbox.draglist) {
2137 * GTK doesn't appear to make it easy to
2138 * implement a proper draggable list; so
2139 * instead I'm just going to have to put an Up
2140 * and a Down button to the right of the actual
2141 * list box. Ah well.
2143 GtkWidget *cols, *button;
2144 static const gint percentages[2] = { 80, 20 };
2146 cols = columns_new(4);
2147 columns_set_cols(COLUMNS(cols), 2, percentages);
2148 columns_add(COLUMNS(cols), w, 0, 1);
2150 button = gtk_button_new_with_label("Up");
2151 columns_add(COLUMNS(cols), button, 1, 1);
2152 gtk_widget_show(button);
2153 gtk_signal_connect(GTK_OBJECT(button), "clicked",
2154 GTK_SIGNAL_FUNC(draglist_up), dp);
2155 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
2156 GTK_SIGNAL_FUNC(widget_focus), dp);
2157 button = gtk_button_new_with_label("Down");
2158 columns_add(COLUMNS(cols), button, 1, 1);
2159 gtk_widget_show(button);
2160 gtk_signal_connect(GTK_OBJECT(button), "clicked",
2161 GTK_SIGNAL_FUNC(draglist_down), dp);
2162 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
2163 GTK_SIGNAL_FUNC(widget_focus), dp);
2169 if (ctrl->generic.label) {
2170 GtkWidget *label, *container;
2172 label = gtk_label_new(ctrl->generic.label);
2174 container = columns_new(4);
2175 if (ctrl->listbox.percentwidth == 100) {
2176 columns_add(COLUMNS(container), label, 0, 1);
2177 columns_force_left_align(COLUMNS(container), label);
2178 columns_add(COLUMNS(container), w, 0, 1);
2180 gint percentages[2];
2181 percentages[1] = ctrl->listbox.percentwidth;
2182 percentages[0] = 100 - ctrl->listbox.percentwidth;
2183 columns_set_cols(COLUMNS(container), 2, percentages);
2184 columns_add(COLUMNS(container), label, 0, 1);
2185 columns_force_left_align(COLUMNS(container), label);
2186 columns_add(COLUMNS(container), w, 1, 1);
2188 gtk_widget_show(label);
2190 shortcut_add(scs, label, ctrl->listbox.shortcut,
2191 SHORTCUT_UCTRL, uc);
2196 #else /* !GTK_CHECK_VERSION(2,0,0) */
2198 * GTK 2 list box setup.
2201 * First construct the list data store, with the right
2202 * number of columns.
2209 cols = ctrl->listbox.ncols;
2210 cols = cols ? cols : 1;
2211 types = snewn(1 + cols, GType);
2213 types[0] = G_TYPE_INT;
2214 for (i = 0; i < cols; i++)
2215 types[i+1] = G_TYPE_STRING;
2217 uc->listmodel = gtk_list_store_newv(1 + cols, types);
2223 * Drop-down lists are done completely differently.
2225 if (ctrl->listbox.height == 0) {
2226 GtkCellRenderer *cr;
2229 * Create a non-editable GtkComboBox (that is, not
2230 * its subclass GtkComboBoxEntry).
2232 w = gtk_combo_box_new_with_model
2233 (GTK_TREE_MODEL(uc->listmodel));
2237 * Tell it how to render a list item (i.e. which
2238 * column to look at in the list model).
2240 cr = gtk_cell_renderer_text_new();
2241 gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(w), cr, TRUE);
2242 gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(w), cr,
2246 * And tell it to notify us when the selection
2249 g_signal_connect(G_OBJECT(w), "changed",
2250 G_CALLBACK(droplist_selchange), dp);
2252 GtkTreeSelection *sel;
2255 * Create the list box itself, its columns, and
2256 * its containing scrolled window.
2258 w = gtk_tree_view_new_with_model
2259 (GTK_TREE_MODEL(uc->listmodel));
2260 g_object_set_data(G_OBJECT(uc->listmodel), "user-data",
2262 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(w), FALSE);
2263 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(w));
2264 gtk_tree_selection_set_mode
2265 (sel, ctrl->listbox.multisel ? GTK_SELECTION_MULTIPLE :
2266 GTK_SELECTION_SINGLE);
2268 gtk_signal_connect(GTK_OBJECT(w), "row-activated",
2269 GTK_SIGNAL_FUNC(listbox_doubleclick), dp);
2270 g_signal_connect(G_OBJECT(sel), "changed",
2271 G_CALLBACK(listbox_selchange), dp);
2273 if (ctrl->listbox.draglist) {
2274 gtk_tree_view_set_reorderable(GTK_TREE_VIEW(w), TRUE);
2275 g_signal_connect(G_OBJECT(uc->listmodel), "row-inserted",
2276 G_CALLBACK(listbox_reorder), dp);
2283 cols = ctrl->listbox.ncols;
2284 cols = cols ? cols : 1;
2285 for (i = 0; i < cols; i++) {
2286 GtkTreeViewColumn *column;
2288 * It appears that GTK 2 doesn't leave us any
2289 * particularly sensible way to honour the
2290 * "percentages" specification in the ctrl
2293 column = gtk_tree_view_column_new_with_attributes
2294 ("heading", gtk_cell_renderer_text_new(),
2295 "text", i+1, (char *)NULL);
2296 gtk_tree_view_column_set_sizing
2297 (column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
2298 gtk_tree_view_append_column(GTK_TREE_VIEW(w), column);
2305 scroll = gtk_scrolled_window_new(NULL, NULL);
2306 gtk_scrolled_window_set_shadow_type
2307 (GTK_SCROLLED_WINDOW(scroll), GTK_SHADOW_IN);
2309 gtk_container_add(GTK_CONTAINER(scroll), w);
2310 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
2311 GTK_POLICY_AUTOMATIC,
2313 gtk_widget_set_size_request
2315 ctrl->listbox.height * get_listitemheight(w));
2321 if (ctrl->generic.label) {
2322 GtkWidget *label, *container;
2325 label = gtk_label_new(ctrl->generic.label);
2327 shortcut_add(scs, label, ctrl->listbox.shortcut,
2330 container = columns_new(4);
2331 if (ctrl->listbox.percentwidth == 100) {
2332 columns_add(COLUMNS(container), label, 0, 1);
2333 columns_force_left_align(COLUMNS(container), label);
2334 columns_add(COLUMNS(container), w, 0, 1);
2336 gint percentages[2];
2337 percentages[1] = ctrl->listbox.percentwidth;
2338 percentages[0] = 100 - ctrl->listbox.percentwidth;
2339 columns_set_cols(COLUMNS(container), 2, percentages);
2340 columns_add(COLUMNS(container), label, 0, 1);
2341 columns_force_left_align(COLUMNS(container), label);
2342 columns_add(COLUMNS(container), w, 1, 1);
2343 /* Centre the label vertically. */
2344 gtk_widget_size_request(w, &req);
2345 gtk_widget_set_usize(label, -1, req.height);
2346 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
2348 gtk_widget_show(label);
2355 #endif /* !GTK_CHECK_VERSION(2,0,0) */
2360 * Wrapping text widgets don't sit well with the GTK
2361 * layout model, in which widgets state a minimum size
2362 * and the whole window then adjusts to the smallest
2363 * size it can sensibly take given its contents. A
2364 * wrapping text widget _has_ no clear minimum size;
2365 * instead it has a range of possibilities. It can be
2366 * one line deep but 2000 wide, or two lines deep and
2367 * 1000 pixels, or three by 867, or four by 500 and so
2368 * on. It can be as short as you like provided you
2369 * don't mind it being wide, or as narrow as you like
2370 * provided you don't mind it being tall.
2372 * Therefore, it fits very badly into the layout model.
2373 * Hence the only thing to do is pick a width and let
2374 * it choose its own number of lines. To do this I'm
2375 * going to cheat a little. All new wrapping text
2376 * widgets will be created with a minimal text content
2377 * "X"; then, after the rest of the dialog box is set
2378 * up and its size calculated, the text widgets will be
2379 * told their width and given their real text, which
2380 * will cause the size to be recomputed in the y
2381 * direction (because many of them will expand to more
2384 uc->text = w = gtk_label_new("X");
2385 gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
2386 gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
2388 gtk_signal_connect(GTK_OBJECT(w), "size-allocate",
2389 GTK_SIGNAL_FUNC(label_sizealloc), dp);
2395 columns_add(cols, w,
2396 COLUMN_START(ctrl->generic.column),
2397 COLUMN_SPAN(ctrl->generic.column));
2399 columns_force_left_align(cols, w);
2403 dlg_add_uctrl(dp, uc);
2410 struct dlgparam *dp;
2411 GtkNotebook *panels;
2413 #if !GTK_CHECK_VERSION(2,0,0)
2414 GtkWidget *treeitem;
2416 struct Shortcuts shortcuts;
2419 #if GTK_CHECK_VERSION(2,0,0)
2420 static void treeselection_changed(GtkTreeSelection *treeselection,
2423 struct selparam *sps = (struct selparam *)data, *sp;
2424 GtkTreeModel *treemodel;
2425 GtkTreeIter treeiter;
2429 if (!gtk_tree_selection_get_selected(treeselection, &treemodel, &treeiter))
2432 gtk_tree_model_get(treemodel, &treeiter, TREESTORE_PARAMS, &spindex, -1);
2435 page_num = gtk_notebook_page_num(sp->panels, sp->panel);
2436 gtk_notebook_set_page(sp->panels, page_num);
2438 dlg_refresh(NULL, sp->dp);
2440 sp->dp->shortcuts = &sp->shortcuts;
2443 static void treeitem_sel(GtkItem *item, gpointer data)
2445 struct selparam *sp = (struct selparam *)data;
2448 page_num = gtk_notebook_page_num(sp->panels, sp->panel);
2449 gtk_notebook_set_page(sp->panels, page_num);
2451 dlg_refresh(NULL, sp->dp);
2453 sp->dp->shortcuts = &sp->shortcuts;
2454 sp->dp->currtreeitem = sp->treeitem;
2458 static void window_destroy(GtkWidget *widget, gpointer data)
2463 #if !GTK_CHECK_VERSION(2,0,0)
2464 static int tree_grab_focus(struct dlgparam *dp)
2469 * See if any of the treeitems has the focus.
2472 for (i = 0; i < dp->ntreeitems; i++)
2473 if (GTK_WIDGET_HAS_FOCUS(dp->treeitems[i])) {
2481 gtk_widget_grab_focus(dp->currtreeitem);
2486 gint tree_focus(GtkContainer *container, GtkDirectionType direction,
2489 struct dlgparam *dp = (struct dlgparam *)data;
2491 gtk_signal_emit_stop_by_name(GTK_OBJECT(container), "focus");
2493 * If there's a focused treeitem, we return FALSE to cause the
2494 * focus to move on to some totally other control. If not, we
2495 * focus the selected one.
2497 return tree_grab_focus(dp);
2501 int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
2503 struct dlgparam *dp = (struct dlgparam *)data;
2505 if (event->keyval == GDK_Escape && dp->cancelbutton) {
2506 gtk_signal_emit_by_name(GTK_OBJECT(dp->cancelbutton), "clicked");
2510 if ((event->state & GDK_MOD1_MASK) &&
2511 (unsigned char)event->string[0] > 0 &&
2512 (unsigned char)event->string[0] <= 127) {
2513 int schr = (unsigned char)event->string[0];
2514 struct Shortcut *sc = &dp->shortcuts->sc[schr];
2516 switch (sc->action) {
2518 #if GTK_CHECK_VERSION(2,0,0)
2519 gtk_widget_grab_focus(sc->widget);
2521 tree_grab_focus(dp);
2524 case SHORTCUT_FOCUS:
2525 gtk_widget_grab_focus(sc->widget);
2527 case SHORTCUT_UCTRL:
2529 * We must do something sensible with a uctrl.
2530 * Precisely what this is depends on the type of
2533 switch (sc->uc->ctrl->generic.type) {
2536 /* Check boxes and buttons get the focus _and_ get toggled. */
2537 gtk_widget_grab_focus(sc->uc->toplevel);
2538 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->toplevel),
2541 case CTRL_FILESELECT:
2542 case CTRL_FONTSELECT:
2543 /* File/font selectors have their buttons pressed (ooer),
2544 * and focus transferred to the edit box. */
2545 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->button),
2547 gtk_widget_grab_focus(sc->uc->entry);
2551 * Radio buttons are fun, because they have
2552 * multiple shortcuts. We must find whether the
2553 * activated shortcut is the shortcut for the whole
2554 * group, or for a particular button. In the former
2555 * case, we find the currently selected button and
2556 * focus it; in the latter, we focus-and-click the
2557 * button whose shortcut was pressed.
2559 if (schr == sc->uc->ctrl->radio.shortcut) {
2561 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
2562 if (gtk_toggle_button_get_active
2563 (GTK_TOGGLE_BUTTON(sc->uc->buttons[i]))) {
2564 gtk_widget_grab_focus(sc->uc->buttons[i]);
2566 } else if (sc->uc->ctrl->radio.shortcuts) {
2568 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
2569 if (schr == sc->uc->ctrl->radio.shortcuts[i]) {
2570 gtk_widget_grab_focus(sc->uc->buttons[i]);
2571 gtk_signal_emit_by_name
2572 (GTK_OBJECT(sc->uc->buttons[i]), "clicked");
2578 #if !GTK_CHECK_VERSION(2,0,0)
2581 * If the list is really an option menu, we focus
2582 * and click it. Otherwise we tell it to focus one
2583 * of its children, which appears to do the Right
2586 if (sc->uc->optmenu) {
2590 gtk_widget_grab_focus(sc->uc->optmenu);
2591 /* Option menus don't work using the "clicked" signal.
2592 * We need to manufacture a button press event :-/ */
2593 bev.type = GDK_BUTTON_PRESS;
2595 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->optmenu),
2596 "button_press_event",
2599 assert(sc->uc->list != NULL);
2601 gtk_container_focus(GTK_CONTAINER(sc->uc->list),
2602 GTK_DIR_TAB_FORWARD);
2607 if (sc->uc->treeview) {
2608 gtk_widget_grab_focus(sc->uc->treeview);
2609 } else if (sc->uc->combo) {
2610 gtk_widget_grab_focus(sc->uc->combo);
2611 gtk_combo_box_popup(GTK_COMBO_BOX(sc->uc->combo));
2625 #if !GTK_CHECK_VERSION(2,0,0)
2626 int tree_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
2628 struct dlgparam *dp = (struct dlgparam *)data;
2630 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
2631 event->keyval == GDK_Down || event->keyval == GDK_KP_Down) {
2633 for (i = 0; i < dp->ntreeitems; i++)
2634 if (widget == dp->treeitems[i])
2636 if (i < dp->ntreeitems) {
2637 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
2644 if (i < 0 || i >= dp->ntreeitems)
2645 break; /* nothing in that dir to select */
2647 * Determine if this tree item is visible.
2650 GtkWidget *w = dp->treeitems[i];
2652 while (w && (GTK_IS_TREE_ITEM(w) || GTK_IS_TREE(w))) {
2653 if (!GTK_WIDGET_VISIBLE(w)) {
2660 j = i; /* got one */
2666 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2669 gtk_signal_emit_by_name(GTK_OBJECT(dp->treeitems[j]), "toggle");
2670 gtk_widget_grab_focus(dp->treeitems[j]);
2676 * It's nice for Left and Right to expand and collapse tree
2679 if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) {
2680 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2682 gtk_tree_item_collapse(GTK_TREE_ITEM(widget));
2685 if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) {
2686 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2688 gtk_tree_item_expand(GTK_TREE_ITEM(widget));
2696 static void shortcut_highlight(GtkWidget *labelw, int chr)
2698 GtkLabel *label = GTK_LABEL(labelw);
2699 gchar *currstr, *pattern;
2702 gtk_label_get(label, &currstr);
2703 for (i = 0; currstr[i]; i++)
2704 if (tolower((unsigned char)currstr[i]) == chr) {
2707 pattern = dupprintf("%*s_", i, "");
2709 gtk_widget_size_request(GTK_WIDGET(label), &req);
2710 gtk_label_set_pattern(label, pattern);
2711 gtk_widget_set_usize(GTK_WIDGET(label), -1, req.height);
2718 void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
2719 int chr, int action, void *ptr)
2721 if (chr == NO_SHORTCUT)
2724 chr = tolower((unsigned char)chr);
2726 assert(scs->sc[chr].action == SHORTCUT_EMPTY);
2728 scs->sc[chr].action = action;
2730 if (action == SHORTCUT_FOCUS) {
2731 scs->sc[chr].uc = NULL;
2732 scs->sc[chr].widget = (GtkWidget *)ptr;
2734 scs->sc[chr].widget = NULL;
2735 scs->sc[chr].uc = (struct uctrl *)ptr;
2738 shortcut_highlight(labelw, chr);
2741 int get_listitemheight(GtkWidget *w)
2743 #if !GTK_CHECK_VERSION(2,0,0)
2744 GtkWidget *listitem = gtk_list_item_new_with_label("foo");
2746 gtk_widget_size_request(listitem, &req);
2747 gtk_object_sink(GTK_OBJECT(listitem));
2751 GtkCellRenderer *cr = gtk_cell_renderer_text_new();
2752 gtk_cell_renderer_get_size(cr, w, NULL, NULL, NULL, NULL, &height);
2753 g_object_ref(G_OBJECT(cr));
2754 gtk_object_sink(GTK_OBJECT(cr));
2755 g_object_unref(G_OBJECT(cr));
2760 void set_dialog_action_area(GtkDialog *dlg, GtkWidget *w)
2762 #if !GTK_CHECK_VERSION(2,0,0)
2765 * In GTK 1, laying out the buttons at the bottom of the
2766 * configuration box is nice and easy, because a GtkDialog's
2767 * action_area is a GtkHBox which stretches to cover the full
2768 * width of the dialog. So we just put our Columns widget
2769 * straight into that hbox, and it ends up just where we want
2772 gtk_box_pack_start(GTK_BOX(dlg->action_area), w, TRUE, TRUE, 0);
2776 * In GTK 2, the action area is now a GtkHButtonBox and its
2777 * layout behaviour seems to be different: it doesn't stretch
2778 * to cover the full width of the window, but instead finds its
2779 * own preferred width and right-aligns that within the window.
2780 * This isn't what we want, because we have both left-aligned
2781 * and right-aligned buttons coming out of the above call to
2782 * layout_ctrls(), and right-aligning the whole thing will
2783 * result in the former being centred and looking weird.
2785 * So instead we abandon the dialog's action area completely:
2786 * we gtk_widget_hide() it in the below code, and we also call
2787 * gtk_dialog_set_has_separator() to remove the separator above
2788 * it. We then insert our own action area into the end of the
2789 * dialog's main vbox, and add our own separator above that.
2791 * (Ideally, if we were a native GTK app, we would use the
2792 * GtkHButtonBox's _own_ innate ability to support one set of
2793 * buttons being right-aligned and one left-aligned. But to do
2794 * that here, we would have to either (a) pick apart our cross-
2795 * platform layout structures and treat them specially for this
2796 * particular set of controls, which would be painful, or else
2797 * (b) develop a special and simpler cross-platform
2798 * representation for these particular controls, and introduce
2799 * special-case code into all the _other_ platforms to handle
2800 * it. Neither appeals. Therefore, I regretfully discard the
2801 * GTKHButtonBox and go it alone.)
2805 align = gtk_alignment_new(0, 0, 1, 1);
2806 gtk_container_add(GTK_CONTAINER(align), w);
2808 * The purpose of this GtkAlignment is to provide padding
2809 * around the buttons. The padding we use is twice the padding
2810 * used in our GtkColumns, because we nest two GtkColumns most
2811 * of the time (one separating the tree view from the main
2812 * controls, and another for the main controls themselves).
2814 #if GTK_CHECK_VERSION(2,4,0)
2815 gtk_alignment_set_padding(GTK_ALIGNMENT(align), 8, 8, 8, 8);
2817 gtk_widget_show(align);
2818 gtk_box_pack_end(GTK_BOX(dlg->vbox), align, FALSE, TRUE, 0);
2819 w = gtk_hseparator_new();
2820 gtk_box_pack_end(GTK_BOX(dlg->vbox), w, FALSE, TRUE, 0);
2822 gtk_widget_hide(dlg->action_area);
2823 gtk_dialog_set_has_separator(dlg, FALSE);
2827 int do_config_box(const char *title, Config *cfg, int midsession,
2830 GtkWidget *window, *hbox, *vbox, *cols, *label,
2831 *tree, *treescroll, *panels, *panelvbox;
2833 struct controlbox *ctrlbox;
2835 #if GTK_CHECK_VERSION(2,0,0)
2836 GtkTreeStore *treestore;
2837 GtkCellRenderer *treerenderer;
2838 GtkTreeViewColumn *treecolumn;
2839 GtkTreeSelection *treeselection;
2840 GtkTreeIter treeiterlevels[8];
2842 GtkTreeItem *treeitemlevels[8];
2843 GtkTree *treelevels[8];
2846 struct Shortcuts scs;
2848 struct selparam *selparams = NULL;
2849 int nselparams = 0, selparamsize = 0;
2853 for (index = 0; index < lenof(scs.sc); index++) {
2854 scs.sc[index].action = SHORTCUT_EMPTY;
2857 window = gtk_dialog_new();
2859 ctrlbox = ctrl_new_box();
2860 setup_config_box(ctrlbox, midsession, cfg->protocol, protcfginfo);
2861 unix_setup_config_box(ctrlbox, midsession, cfg->protocol);
2862 gtk_setup_config_box(ctrlbox, midsession, window);
2864 gtk_window_set_title(GTK_WINDOW(window), title);
2865 hbox = gtk_hbox_new(FALSE, 4);
2866 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, TRUE, TRUE, 0);
2867 gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
2868 gtk_widget_show(hbox);
2869 vbox = gtk_vbox_new(FALSE, 4);
2870 gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
2871 gtk_widget_show(vbox);
2872 cols = columns_new(4);
2873 gtk_box_pack_start(GTK_BOX(vbox), cols, FALSE, FALSE, 0);
2874 gtk_widget_show(cols);
2875 label = gtk_label_new("Category:");
2876 columns_add(COLUMNS(cols), label, 0, 1);
2877 columns_force_left_align(COLUMNS(cols), label);
2878 gtk_widget_show(label);
2879 treescroll = gtk_scrolled_window_new(NULL, NULL);
2880 #if GTK_CHECK_VERSION(2,0,0)
2881 treestore = gtk_tree_store_new
2882 (TREESTORE_NUM, G_TYPE_STRING, G_TYPE_INT);
2883 tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(treestore));
2884 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(tree), FALSE);
2885 treerenderer = gtk_cell_renderer_text_new();
2886 treecolumn = gtk_tree_view_column_new_with_attributes
2887 ("Label", treerenderer, "text", 0, NULL);
2888 gtk_tree_view_append_column(GTK_TREE_VIEW(tree), treecolumn);
2889 treeselection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
2890 gtk_tree_selection_set_mode(treeselection, GTK_SELECTION_BROWSE);
2891 gtk_container_add(GTK_CONTAINER(treescroll), tree);
2893 tree = gtk_tree_new();
2894 gtk_tree_set_view_mode(GTK_TREE(tree), GTK_TREE_VIEW_ITEM);
2895 gtk_tree_set_selection_mode(GTK_TREE(tree), GTK_SELECTION_BROWSE);
2896 gtk_signal_connect(GTK_OBJECT(tree), "focus",
2897 GTK_SIGNAL_FUNC(tree_focus), &dp);
2899 gtk_signal_connect(GTK_OBJECT(tree), "focus_in_event",
2900 GTK_SIGNAL_FUNC(widget_focus), &dp);
2901 shortcut_add(&scs, label, 'g', SHORTCUT_TREE, tree);
2902 gtk_widget_show(treescroll);
2903 gtk_box_pack_start(GTK_BOX(vbox), treescroll, TRUE, TRUE, 0);
2904 panels = gtk_notebook_new();
2905 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(panels), FALSE);
2906 gtk_notebook_set_show_border(GTK_NOTEBOOK(panels), FALSE);
2907 gtk_box_pack_start(GTK_BOX(hbox), panels, TRUE, TRUE, 0);
2908 gtk_widget_show(panels);
2913 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2914 struct controlset *s = ctrlbox->ctrlsets[index];
2917 if (!*s->pathname) {
2918 w = layout_ctrls(&dp, &scs, s, GTK_WINDOW(window));
2920 set_dialog_action_area(GTK_DIALOG(window), w);
2922 int j = path ? ctrl_path_compare(s->pathname, path) : 0;
2923 if (j != INT_MAX) { /* add to treeview, start new panel */
2925 #if GTK_CHECK_VERSION(2,0,0)
2926 GtkTreeIter treeiter;
2928 GtkWidget *treeitem;
2933 * We expect never to find an implicit path
2934 * component. For example, we expect never to see
2935 * A/B/C followed by A/D/E, because that would
2936 * _implicitly_ create A/D. All our path prefixes
2937 * are expected to contain actual controls and be
2938 * selectable in the treeview; so we would expect
2939 * to see A/D _explicitly_ before encountering
2942 assert(j == ctrl_path_elements(s->pathname) - 1);
2944 c = strrchr(s->pathname, '/');
2952 first = (panelvbox == NULL);
2954 panelvbox = gtk_vbox_new(FALSE, 4);
2955 gtk_widget_show(panelvbox);
2956 gtk_notebook_append_page(GTK_NOTEBOOK(panels), panelvbox,
2961 page_num = gtk_notebook_page_num(GTK_NOTEBOOK(panels),
2963 gtk_notebook_set_page(GTK_NOTEBOOK(panels), page_num);
2966 if (nselparams >= selparamsize) {
2968 selparams = sresize(selparams, selparamsize,
2971 selparams[nselparams].dp = &dp;
2972 selparams[nselparams].panels = GTK_NOTEBOOK(panels);
2973 selparams[nselparams].panel = panelvbox;
2974 selparams[nselparams].shortcuts = scs; /* structure copy */
2976 assert(j-1 < level);
2978 #if GTK_CHECK_VERSION(2,0,0)
2980 /* treeiterlevels[j-1] will always be valid because we
2981 * don't allow implicit path components; see above.
2983 gtk_tree_store_append(treestore, &treeiter,
2984 &treeiterlevels[j-1]);
2986 gtk_tree_store_append(treestore, &treeiter, NULL);
2987 gtk_tree_store_set(treestore, &treeiter,
2989 TREESTORE_PARAMS, nselparams,
2991 treeiterlevels[j] = treeiter;
2996 path = gtk_tree_model_get_path(GTK_TREE_MODEL(treestore),
2997 &treeiterlevels[j-1]);
2999 gtk_tree_view_expand_row(GTK_TREE_VIEW(tree), path,
3002 gtk_tree_view_collapse_row(GTK_TREE_VIEW(tree), path);
3003 gtk_tree_path_free(path);
3006 treeitem = gtk_tree_item_new_with_label(c);
3008 if (!treelevels[j-1]) {
3009 treelevels[j-1] = GTK_TREE(gtk_tree_new());
3010 gtk_tree_item_set_subtree
3011 (treeitemlevels[j-1],
3012 GTK_WIDGET(treelevels[j-1]));
3014 gtk_tree_item_expand(treeitemlevels[j-1]);
3016 gtk_tree_item_collapse(treeitemlevels[j-1]);
3018 gtk_tree_append(treelevels[j-1], treeitem);
3020 gtk_tree_append(GTK_TREE(tree), treeitem);
3022 treeitemlevels[j] = GTK_TREE_ITEM(treeitem);
3023 treelevels[j] = NULL;
3025 gtk_signal_connect(GTK_OBJECT(treeitem), "key_press_event",
3026 GTK_SIGNAL_FUNC(tree_key_press), &dp);
3027 gtk_signal_connect(GTK_OBJECT(treeitem), "focus_in_event",
3028 GTK_SIGNAL_FUNC(widget_focus), &dp);
3030 gtk_widget_show(treeitem);
3033 gtk_tree_select_child(GTK_TREE(tree), treeitem);
3034 selparams[nselparams].treeitem = treeitem;
3041 w = layout_ctrls(&dp, &selparams[nselparams-1].shortcuts, s, NULL);
3042 gtk_box_pack_start(GTK_BOX(panelvbox), w, FALSE, FALSE, 0);
3047 #if GTK_CHECK_VERSION(2,0,0)
3048 g_signal_connect(G_OBJECT(treeselection), "changed",
3049 G_CALLBACK(treeselection_changed), selparams);
3051 dp.ntreeitems = nselparams;
3052 dp.treeitems = snewn(dp.ntreeitems, GtkWidget *);
3054 for (index = 0; index < nselparams; index++) {
3055 gtk_signal_connect(GTK_OBJECT(selparams[index].treeitem), "select",
3056 GTK_SIGNAL_FUNC(treeitem_sel),
3058 dp.treeitems[index] = selparams[index].treeitem;
3063 dlg_refresh(NULL, &dp);
3065 dp.shortcuts = &selparams[0].shortcuts;
3066 #if !GTK_CHECK_VERSION(2,0,0)
3067 dp.currtreeitem = dp.treeitems[0];
3069 dp.lastfocus = NULL;
3075 extern void set_window_icon(GtkWidget *window,
3076 const char *const *const *icon,
3078 extern const char *const *const cfg_icon[];
3079 extern const int n_cfg_icon;
3080 set_window_icon(window, cfg_icon, n_cfg_icon);
3083 #if !GTK_CHECK_VERSION(2,0,0)
3084 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(treescroll),
3087 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(treescroll),
3089 GTK_POLICY_AUTOMATIC);
3090 gtk_widget_show(tree);
3092 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
3093 gtk_widget_show(window);
3096 * Set focus into the first available control.
3098 for (index = 0; index < ctrlbox->nctrlsets; index++) {
3099 struct controlset *s = ctrlbox->ctrlsets[index];
3104 for (j = 0; j < s->ncontrols; j++)
3105 if (s->ctrls[j]->generic.type != CTRL_TABDELAY &&
3106 s->ctrls[j]->generic.type != CTRL_COLUMNS &&
3107 s->ctrls[j]->generic.type != CTRL_TEXT) {
3108 dlg_set_focus(s->ctrls[j], &dp);
3109 dp.lastfocus = s->ctrls[j];
3118 gtk_signal_connect(GTK_OBJECT(window), "destroy",
3119 GTK_SIGNAL_FUNC(window_destroy), NULL);
3120 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
3121 GTK_SIGNAL_FUNC(win_key_press), &dp);
3131 static void messagebox_handler(union control *ctrl, void *dlg,
3132 void *data, int event)
3134 if (event == EVENT_ACTION)
3135 dlg_end(dlg, ctrl->generic.context.i);
3137 int messagebox(GtkWidget *parentwin, char *title, char *msg, int minwid, ...)
3139 GtkWidget *window, *w0, *w1;
3140 struct controlbox *ctrlbox;
3141 struct controlset *s0, *s1;
3144 struct Shortcuts scs;
3150 for (index = 0; index < lenof(scs.sc); index++) {
3151 scs.sc[index].action = SHORTCUT_EMPTY;
3154 ctrlbox = ctrl_new_box();
3157 va_start(ap, minwid);
3158 while (va_arg(ap, char *) != NULL) {
3160 (void) va_arg(ap, int); /* shortcut */
3161 (void) va_arg(ap, int); /* normal/default/cancel */
3162 (void) va_arg(ap, int); /* end value */
3166 s0 = ctrl_getset(ctrlbox, "", "", "");
3167 c = ctrl_columns(s0, 2, 50, 50);
3168 c->columns.ncols = s0->ncolumns = ncols;
3169 c->columns.percentages = sresize(c->columns.percentages, ncols, int);
3170 for (index = 0; index < ncols; index++)
3171 c->columns.percentages[index] = (index+1)*100/ncols - index*100/ncols;
3172 va_start(ap, minwid);
3175 char *title = va_arg(ap, char *);
3176 int shortcut, type, value;
3179 shortcut = va_arg(ap, int);
3180 type = va_arg(ap, int);
3181 value = va_arg(ap, int);
3182 c = ctrl_pushbutton(s0, title, shortcut, HELPCTX(no_help),
3183 messagebox_handler, I(value));
3184 c->generic.column = index++;
3186 c->button.isdefault = TRUE;
3188 c->button.iscancel = TRUE;
3192 s1 = ctrl_getset(ctrlbox, "x", "", "");
3193 ctrl_text(s1, msg, HELPCTX(no_help));
3195 window = gtk_dialog_new();
3196 gtk_window_set_title(GTK_WINDOW(window), title);
3197 w0 = layout_ctrls(&dp, &scs, s0, GTK_WINDOW(window));
3198 set_dialog_action_area(GTK_DIALOG(window), w0);
3199 gtk_widget_show(w0);
3200 w1 = layout_ctrls(&dp, &scs, s1, GTK_WINDOW(window));
3201 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
3202 gtk_widget_set_usize(w1, minwid+20, -1);
3203 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
3205 gtk_widget_show(w1);
3207 dp.shortcuts = &scs;
3208 dp.lastfocus = NULL;
3212 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
3214 set_transient_window_pos(parentwin, window);
3215 gtk_window_set_transient_for(GTK_WINDOW(window),
3216 GTK_WINDOW(parentwin));
3218 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
3219 gtk_widget_show(window);
3221 gtk_signal_connect(GTK_OBJECT(window), "destroy",
3222 GTK_SIGNAL_FUNC(window_destroy), NULL);
3223 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
3224 GTK_SIGNAL_FUNC(win_key_press), &dp);
3229 ctrl_free_box(ctrlbox);
3234 static int string_width(char *text)
3236 GtkWidget *label = gtk_label_new(text);
3238 gtk_widget_size_request(label, &req);
3239 gtk_object_sink(GTK_OBJECT(label));
3243 int reallyclose(void *frontend)
3245 char *title = dupcat(appname, " Exit Confirmation", NULL);
3246 int ret = messagebox(GTK_WIDGET(get_window(frontend)),
3247 title, "Are you sure you want to close this session?",
3248 string_width("Most of the width of the above text"),
3256 int verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
3257 char *keystr, char *fingerprint,
3258 void (*callback)(void *ctx, int result), void *ctx)
3260 static const char absenttxt[] =
3261 "The server's host key is not cached. You have no guarantee "
3262 "that the server is the computer you think it is.\n"
3263 "The server's %s key fingerprint is:\n"
3265 "If you trust this host, press \"Accept\" to add the key to "
3266 "PuTTY's cache and carry on connecting.\n"
3267 "If you want to carry on connecting just once, without "
3268 "adding the key to the cache, press \"Connect Once\".\n"
3269 "If you do not trust this host, press \"Cancel\" to abandon the "
3271 static const char wrongtxt[] =
3272 "WARNING - POTENTIAL SECURITY BREACH!\n"
3273 "The server's host key does not match the one PuTTY has "
3274 "cached. This means that either the server administrator "
3275 "has changed the host key, or you have actually connected "
3276 "to another computer pretending to be the server.\n"
3277 "The new %s key fingerprint is:\n"
3279 "If you were expecting this change and trust the new key, "
3280 "press \"Accept\" to update PuTTY's cache and continue connecting.\n"
3281 "If you want to carry on connecting but without updating "
3282 "the cache, press \"Connect Once\".\n"
3283 "If you want to abandon the connection completely, press "
3284 "\"Cancel\" to cancel. Pressing \"Cancel\" is the ONLY guaranteed "
3292 ret = verify_host_key(host, port, keytype, keystr);
3294 if (ret == 0) /* success - key matched OK */
3297 text = dupprintf((ret == 2 ? wrongtxt : absenttxt), keytype, fingerprint);
3299 ret = messagebox(GTK_WIDGET(get_window(frontend)),
3300 "PuTTY Security Alert", text,
3301 string_width(fingerprint),
3302 "Accept", 'a', 0, 2,
3303 "Connect Once", 'o', 0, 1,
3304 "Cancel", 'c', -1, 0,
3310 store_host_key(host, port, keytype, keystr);
3311 return 1; /* continue with connection */
3312 } else if (ret == 1)
3313 return 1; /* continue with connection */
3314 return 0; /* do not continue with connection */
3318 * Ask whether the selected algorithm is acceptable (since it was
3319 * below the configured 'warn' threshold).
3321 int askalg(void *frontend, const char *algtype, const char *algname,
3322 void (*callback)(void *ctx, int result), void *ctx)
3324 static const char msg[] =
3325 "The first %s supported by the server is "
3326 "%s, which is below the configured warning threshold.\n"
3327 "Continue with connection?";
3331 text = dupprintf(msg, algtype, algname);
3332 ret = messagebox(GTK_WIDGET(get_window(frontend)),
3333 "PuTTY Security Alert", text,
3334 string_width("Continue with connection?"),
3347 void old_keyfile_warning(void)
3350 * This should never happen on Unix. We hope.
3354 void fatal_message_box(void *window, char *msg)
3356 messagebox(window, "PuTTY Fatal Error", msg,
3357 string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"),
3358 "OK", 'o', 1, 1, NULL);
3361 void fatalbox(char *p, ...)
3366 msg = dupvprintf(p, ap);
3368 fatal_message_box(NULL, msg);
3373 static GtkWidget *aboutbox = NULL;
3375 static void about_close_clicked(GtkButton *button, gpointer data)
3377 gtk_widget_destroy(aboutbox);
3381 static void licence_clicked(GtkButton *button, gpointer data)
3386 "Copyright 1997-2008 Simon Tatham.\n\n"
3388 "Portions copyright Robert de Bath, Joris van Rantwijk, Delian "
3389 "Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas "
3390 "Barry, Justin Bradford, Ben Harris, Malcolm Smith, Ahmad Khalifa, "
3391 "Markus Kuhn, Colin Watson, and CORE SDI S.A.\n\n"
3393 "Permission is hereby granted, free of charge, to any person "
3394 "obtaining a copy of this software and associated documentation "
3395 "files (the ""Software""), to deal in the Software without restriction, "
3396 "including without limitation the rights to use, copy, modify, merge, "
3397 "publish, distribute, sublicense, and/or sell copies of the Software, "
3398 "and to permit persons to whom the Software is furnished to do so, "
3399 "subject to the following conditions:\n\n"
3401 "The above copyright notice and this permission notice shall be "
3402 "included in all copies or substantial portions of the Software.\n\n"
3404 "THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT "
3405 "WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, "
3406 "INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF "
3407 "MERCHANTABILITY, FITNESS FOR A PARTICULAR "
3408 "PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE "
3409 "COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES "
3410 "OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, "
3411 "TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN "
3412 "CONNECTION WITH THE SOFTWARE OR THE USE OR "
3413 "OTHER DEALINGS IN THE SOFTWARE.";
3415 title = dupcat(appname, " Licence", NULL);
3416 assert(aboutbox != NULL);
3417 messagebox(aboutbox, title, licence,
3418 string_width("LONGISH LINE OF TEXT SO THE LICENCE"
3419 " BOX ISN'T EXCESSIVELY TALL AND THIN"),
3420 "OK", 'o', 1, 1, NULL);
3424 void about_box(void *window)
3430 gtk_widget_grab_focus(aboutbox);
3434 aboutbox = gtk_dialog_new();
3435 gtk_container_set_border_width(GTK_CONTAINER(aboutbox), 10);
3436 title = dupcat("About ", appname, NULL);
3437 gtk_window_set_title(GTK_WINDOW(aboutbox), title);
3440 w = gtk_button_new_with_label("Close");
3441 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
3442 gtk_window_set_default(GTK_WINDOW(aboutbox), w);
3443 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
3444 w, FALSE, FALSE, 0);
3445 gtk_signal_connect(GTK_OBJECT(w), "clicked",
3446 GTK_SIGNAL_FUNC(about_close_clicked), NULL);
3449 w = gtk_button_new_with_label("View Licence");
3450 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
3451 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
3452 w, FALSE, FALSE, 0);
3453 gtk_signal_connect(GTK_OBJECT(w), "clicked",
3454 GTK_SIGNAL_FUNC(licence_clicked), NULL);
3457 w = gtk_label_new(appname);
3458 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
3459 w, FALSE, FALSE, 0);
3462 w = gtk_label_new(ver);
3463 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
3464 w, FALSE, FALSE, 5);
3467 w = gtk_label_new("Copyright 1997-2008 Simon Tatham. All rights reserved");
3468 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
3469 w, FALSE, FALSE, 5);
3472 set_transient_window_pos(GTK_WIDGET(window), aboutbox);
3473 gtk_widget_show(aboutbox);
3476 struct eventlog_stuff {
3477 GtkWidget *parentwin, *window;
3478 struct controlbox *eventbox;
3479 struct Shortcuts scs;
3481 union control *listctrl;
3483 int nevents, negsize;
3486 int ignore_selchange;
3489 static void eventlog_destroy(GtkWidget *widget, gpointer data)
3491 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
3495 dlg_cleanup(&es->dp);
3496 ctrl_free_box(es->eventbox);
3498 static void eventlog_ok_handler(union control *ctrl, void *dlg,
3499 void *data, int event)
3501 if (event == EVENT_ACTION)
3504 static void eventlog_list_handler(union control *ctrl, void *dlg,
3505 void *data, int event)
3507 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
3509 if (event == EVENT_REFRESH) {
3512 dlg_update_start(ctrl, dlg);
3513 dlg_listbox_clear(ctrl, dlg);
3514 for (i = 0; i < es->nevents; i++) {
3515 dlg_listbox_add(ctrl, dlg, es->events[i]);
3517 dlg_update_done(ctrl, dlg);
3518 } else if (event == EVENT_SELCHANGE) {
3523 * If this SELCHANGE event is happening as a result of
3524 * deliberate deselection because someone else has grabbed
3525 * the selection, the last thing we want to do is pre-empt
3528 if (es->ignore_selchange)
3532 * Construct the data to use as the selection.
3537 for (i = 0; i < es->nevents; i++) {
3538 if (dlg_listbox_issel(ctrl, dlg, i)) {
3539 int extralen = strlen(es->events[i]);
3541 if (es->sellen + extralen + 2 > selsize) {
3542 selsize = es->sellen + extralen + 512;
3543 es->seldata = sresize(es->seldata, selsize, char);
3546 strcpy(es->seldata + es->sellen, es->events[i]);
3547 es->sellen += extralen;
3548 es->seldata[es->sellen++] = '\n';
3552 if (gtk_selection_owner_set(es->window, GDK_SELECTION_PRIMARY,
3553 GDK_CURRENT_TIME)) {
3554 extern GdkAtom compound_text_atom;
3556 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
3557 GDK_SELECTION_TYPE_STRING, 1);
3558 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
3559 compound_text_atom, 1);
3565 void eventlog_selection_get(GtkWidget *widget, GtkSelectionData *seldata,
3566 guint info, guint time_stamp, gpointer data)
3568 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
3570 gtk_selection_data_set(seldata, seldata->target, 8,
3571 (unsigned char *)es->seldata, es->sellen);
3574 gint eventlog_selection_clear(GtkWidget *widget, GdkEventSelection *seldata,
3577 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
3581 * Deselect everything in the list box.
3583 uc = dlg_find_byctrl(&es->dp, es->listctrl);
3584 es->ignore_selchange = 1;
3585 #if !GTK_CHECK_VERSION(2,0,0)
3587 gtk_list_unselect_all(GTK_LIST(uc->list));
3589 assert(uc->treeview);
3590 gtk_tree_selection_unselect_all
3591 (gtk_tree_view_get_selection(GTK_TREE_VIEW(uc->treeview)));
3593 es->ignore_selchange = 0;
3601 void showeventlog(void *estuff, void *parentwin)
3603 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
3604 GtkWidget *window, *w0, *w1;
3605 GtkWidget *parent = GTK_WIDGET(parentwin);
3606 struct controlset *s0, *s1;
3612 gtk_widget_grab_focus(es->window);
3618 for (index = 0; index < lenof(es->scs.sc); index++) {
3619 es->scs.sc[index].action = SHORTCUT_EMPTY;
3622 es->eventbox = ctrl_new_box();
3624 s0 = ctrl_getset(es->eventbox, "", "", "");
3625 ctrl_columns(s0, 3, 33, 34, 33);
3626 c = ctrl_pushbutton(s0, "Close", 'c', HELPCTX(no_help),
3627 eventlog_ok_handler, P(NULL));
3628 c->button.column = 1;
3629 c->button.isdefault = TRUE;
3631 s1 = ctrl_getset(es->eventbox, "x", "", "");
3632 es->listctrl = c = ctrl_listbox(s1, NULL, NO_SHORTCUT, HELPCTX(no_help),
3633 eventlog_list_handler, P(es));
3634 c->listbox.height = 10;
3635 c->listbox.multisel = 2;
3636 c->listbox.ncols = 3;
3637 c->listbox.percentages = snewn(3, int);
3638 c->listbox.percentages[0] = 25;
3639 c->listbox.percentages[1] = 10;
3640 c->listbox.percentages[2] = 65;
3642 es->window = window = gtk_dialog_new();
3643 title = dupcat(appname, " Event Log", NULL);
3644 gtk_window_set_title(GTK_WINDOW(window), title);
3646 w0 = layout_ctrls(&es->dp, &es->scs, s0, GTK_WINDOW(window));
3647 set_dialog_action_area(GTK_DIALOG(window), w0);
3648 gtk_widget_show(w0);
3649 w1 = layout_ctrls(&es->dp, &es->scs, s1, GTK_WINDOW(window));
3650 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
3651 gtk_widget_set_usize(w1, 20 +
3652 string_width("LINE OF TEXT GIVING WIDTH OF EVENT LOG"
3653 " IS QUITE LONG 'COS SSH LOG ENTRIES"
3655 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
3657 gtk_widget_show(w1);
3660 es->dp.shortcuts = &es->scs;
3661 es->dp.lastfocus = NULL;
3663 es->dp.window = window;
3665 dlg_refresh(NULL, &es->dp);
3668 set_transient_window_pos(parent, window);
3669 gtk_window_set_transient_for(GTK_WINDOW(window),
3670 GTK_WINDOW(parent));
3672 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
3673 gtk_widget_show(window);
3675 gtk_signal_connect(GTK_OBJECT(window), "destroy",
3676 GTK_SIGNAL_FUNC(eventlog_destroy), es);
3677 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
3678 GTK_SIGNAL_FUNC(win_key_press), &es->dp);
3679 gtk_signal_connect(GTK_OBJECT(window), "selection_get",
3680 GTK_SIGNAL_FUNC(eventlog_selection_get), es);
3681 gtk_signal_connect(GTK_OBJECT(window), "selection_clear_event",
3682 GTK_SIGNAL_FUNC(eventlog_selection_clear), es);
3685 void *eventlogstuff_new(void)
3687 struct eventlog_stuff *es;
3688 es = snew(struct eventlog_stuff);
3689 memset(es, 0, sizeof(*es));
3693 void logevent_dlg(void *estuff, const char *string)
3695 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
3700 if (es->nevents >= es->negsize) {
3702 es->events = sresize(es->events, es->negsize, char *);
3706 strftime(timebuf, sizeof(timebuf), "%Y-%m-%d %H:%M:%S\t", &tm);
3708 es->events[es->nevents] = snewn(strlen(timebuf) + strlen(string) + 1, char);
3709 strcpy(es->events[es->nevents], timebuf);
3710 strcat(es->events[es->nevents], string);
3712 dlg_listbox_add(es->listctrl, &es->dp, es->events[es->nevents]);
3717 int askappend(void *frontend, Filename filename,
3718 void (*callback)(void *ctx, int result), void *ctx)
3720 static const char msgtemplate[] =
3721 "The session log file \"%.*s\" already exists. "
3722 "You can overwrite it with a new session log, "
3723 "append your session log to the end of it, "
3724 "or disable session logging for this session.";
3729 message = dupprintf(msgtemplate, FILENAME_MAX, filename.path);
3730 mbtitle = dupprintf("%s Log to File", appname);
3732 mbret = messagebox(get_window(frontend), mbtitle, message,
3733 string_width("LINE OF TEXT SUITABLE FOR THE"
3734 " ASKAPPEND WIDTH"),
3735 "Overwrite", 'o', 1, 2,
3736 "Append", 'a', 0, 1,
3737 "Disable", 'd', -1, 0,