2 * gtkdlg.c - GTK implementation of the PuTTY configuration box.
6 * TODO when porting to GTK 2.0:
8 * - GtkList is deprecated and we should switch to GtkTreeView instead
10 * - GtkLabel has a built-in mnemonic scheme, so we should at
11 * least consider switching to that from the current adhockery.
19 #include <gdk/gdkkeysyms.h>
22 #include <X11/Xutil.h>
27 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
42 struct Shortcut sc[128];
49 int privdata_needs_free;
50 GtkWidget **buttons; int nbuttons; /* for radio buttons */
51 GtkWidget *entry; /* for editbox, combobox, filesel, fontsel */
52 GtkWidget *button; /* for filesel, fontsel */
53 GtkWidget *list; /* for combobox, listbox */
54 GtkWidget *menu; /* for optionmenu (==droplist) */
55 GtkWidget *optmenu; /* also for optionmenu */
56 GtkWidget *text; /* for text */
57 GtkWidget *label; /* for dlg_label_change */
58 GtkAdjustment *adj; /* for the scrollbar in a list box */
63 tree234 *byctrl, *bywidget;
65 struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */
66 /* `flags' are set to indicate when a GTK signal handler is being called
67 * due to automatic processing and should not flag a user event. */
69 struct Shortcuts *shortcuts;
70 GtkWidget *window, *cancelbutton;
71 union control *currfocus, *lastfocus;
72 #if !GTK_CHECK_VERSION(2,0,0)
73 GtkWidget *currtreeitem, **treeitems;
78 #define FLAG_UPDATING_COMBO_LIST 1
80 enum { /* values for Shortcut.action */
81 SHORTCUT_EMPTY, /* no shortcut on this key */
82 SHORTCUT_TREE, /* focus a tree item */
83 SHORTCUT_FOCUS, /* focus the supplied widget */
84 SHORTCUT_UCTRL, /* do something sane with uctrl */
85 SHORTCUT_UCTRL_UP, /* uctrl is a draglist, move Up */
86 SHORTCUT_UCTRL_DOWN, /* uctrl is a draglist, move Down */
89 #if GTK_CHECK_VERSION(2,0,0)
100 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
102 static void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
103 int chr, int action, void *ptr);
104 static void shortcut_highlight(GtkWidget *label, int chr);
105 static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
107 static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
109 static int listitem_button(GtkWidget *item, GdkEventButton *event,
111 static void menuitem_activate(GtkMenuItem *item, gpointer data);
112 static void coloursel_ok(GtkButton *button, gpointer data);
113 static void coloursel_cancel(GtkButton *button, gpointer data);
114 static void window_destroy(GtkWidget *widget, gpointer data);
116 static int uctrl_cmp_byctrl(void *av, void *bv)
118 struct uctrl *a = (struct uctrl *)av;
119 struct uctrl *b = (struct uctrl *)bv;
120 if (a->ctrl < b->ctrl)
122 else if (a->ctrl > b->ctrl)
127 static int uctrl_cmp_byctrl_find(void *av, void *bv)
129 union control *a = (union control *)av;
130 struct uctrl *b = (struct uctrl *)bv;
133 else if (a > b->ctrl)
138 static int uctrl_cmp_bywidget(void *av, void *bv)
140 struct uctrl *a = (struct uctrl *)av;
141 struct uctrl *b = (struct uctrl *)bv;
142 if (a->toplevel < b->toplevel)
144 else if (a->toplevel > b->toplevel)
149 static int uctrl_cmp_bywidget_find(void *av, void *bv)
151 GtkWidget *a = (GtkWidget *)av;
152 struct uctrl *b = (struct uctrl *)bv;
155 else if (a > b->toplevel)
160 static void dlg_init(struct dlgparam *dp)
162 dp->byctrl = newtree234(uctrl_cmp_byctrl);
163 dp->bywidget = newtree234(uctrl_cmp_bywidget);
164 dp->coloursel_result.ok = FALSE;
165 dp->window = dp->cancelbutton = NULL;
166 #if !GTK_CHECK_VERSION(2,0,0)
167 dp->treeitems = NULL;
168 dp->currtreeitem = NULL;
171 dp->currfocus = NULL;
174 static void dlg_cleanup(struct dlgparam *dp)
178 freetree234(dp->byctrl); /* doesn't free the uctrls inside */
180 while ( (uc = index234(dp->bywidget, 0)) != NULL) {
181 del234(dp->bywidget, uc);
182 if (uc->privdata_needs_free)
187 freetree234(dp->bywidget);
189 #if !GTK_CHECK_VERSION(2,0,0)
190 sfree(dp->treeitems);
194 static void dlg_add_uctrl(struct dlgparam *dp, struct uctrl *uc)
196 add234(dp->byctrl, uc);
197 add234(dp->bywidget, uc);
200 static struct uctrl *dlg_find_byctrl(struct dlgparam *dp, union control *ctrl)
204 return find234(dp->byctrl, ctrl, uctrl_cmp_byctrl_find);
207 static struct uctrl *dlg_find_bywidget(struct dlgparam *dp, GtkWidget *w)
209 struct uctrl *ret = NULL;
213 ret = find234(dp->bywidget, w, uctrl_cmp_bywidget_find);
221 void *dlg_get_privdata(union control *ctrl, void *dlg)
223 struct dlgparam *dp = (struct dlgparam *)dlg;
224 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
228 void dlg_set_privdata(union control *ctrl, void *dlg, void *ptr)
230 struct dlgparam *dp = (struct dlgparam *)dlg;
231 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
233 uc->privdata_needs_free = FALSE;
236 void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size)
238 struct dlgparam *dp = (struct dlgparam *)dlg;
239 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
241 * This is an internal allocation routine, so it's allowed to
242 * use smalloc directly.
244 uc->privdata = smalloc(size);
245 uc->privdata_needs_free = FALSE;
249 union control *dlg_last_focused(union control *ctrl, void *dlg)
251 struct dlgparam *dp = (struct dlgparam *)dlg;
252 if (dp->currfocus != ctrl)
253 return dp->currfocus;
255 return dp->lastfocus;
258 void dlg_radiobutton_set(union control *ctrl, void *dlg, int which)
260 struct dlgparam *dp = (struct dlgparam *)dlg;
261 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
262 assert(uc->ctrl->generic.type == CTRL_RADIO);
263 assert(uc->buttons != NULL);
264 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->buttons[which]), TRUE);
267 int dlg_radiobutton_get(union control *ctrl, void *dlg)
269 struct dlgparam *dp = (struct dlgparam *)dlg;
270 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
273 assert(uc->ctrl->generic.type == CTRL_RADIO);
274 assert(uc->buttons != NULL);
275 for (i = 0; i < uc->nbuttons; i++)
276 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->buttons[i])))
278 return 0; /* got to return something */
281 void dlg_checkbox_set(union control *ctrl, void *dlg, int checked)
283 struct dlgparam *dp = (struct dlgparam *)dlg;
284 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
285 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
286 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->toplevel), checked);
289 int dlg_checkbox_get(union control *ctrl, void *dlg)
291 struct dlgparam *dp = (struct dlgparam *)dlg;
292 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
293 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
294 return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->toplevel));
297 void dlg_editbox_set(union control *ctrl, void *dlg, char const *text)
299 struct dlgparam *dp = (struct dlgparam *)dlg;
300 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
301 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
302 assert(uc->entry != NULL);
303 gtk_entry_set_text(GTK_ENTRY(uc->entry), text);
306 void dlg_editbox_get(union control *ctrl, void *dlg, char *buffer, int length)
308 struct dlgparam *dp = (struct dlgparam *)dlg;
309 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
310 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
311 assert(uc->entry != NULL);
312 strncpy(buffer, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
314 buffer[length-1] = '\0';
317 static void container_remove_and_destroy(GtkWidget *w, gpointer data)
319 GtkContainer *cont = GTK_CONTAINER(data);
320 /* gtk_container_remove will unref the widget for us; we need not. */
321 gtk_container_remove(cont, w);
324 /* The `listbox' functions can also apply to combo boxes. */
325 void dlg_listbox_clear(union control *ctrl, void *dlg)
327 struct dlgparam *dp = (struct dlgparam *)dlg;
328 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
330 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
331 uc->ctrl->generic.type == CTRL_LISTBOX);
332 assert(uc->menu != NULL || uc->list != NULL);
335 gtk_container_foreach(GTK_CONTAINER(uc->menu),
336 container_remove_and_destroy,
337 GTK_CONTAINER(uc->menu));
339 gtk_list_clear_items(GTK_LIST(uc->list), 0, -1);
343 void dlg_listbox_del(union control *ctrl, void *dlg, int index)
345 struct dlgparam *dp = (struct dlgparam *)dlg;
346 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
348 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
349 uc->ctrl->generic.type == CTRL_LISTBOX);
350 assert(uc->menu != NULL || uc->list != NULL);
354 (GTK_CONTAINER(uc->menu),
355 g_list_nth_data(GTK_MENU_SHELL(uc->menu)->children, index));
357 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
361 void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
363 dlg_listbox_addwithid(ctrl, dlg, text, 0);
367 * Each listbox entry may have a numeric id associated with it.
368 * Note that some front ends only permit a string to be stored at
369 * each position, which means that _if_ you put two identical
370 * strings in any listbox then you MUST not assign them different
371 * IDs and expect to get meaningful results back.
373 void dlg_listbox_addwithid(union control *ctrl, void *dlg,
374 char const *text, int id)
376 struct dlgparam *dp = (struct dlgparam *)dlg;
377 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
379 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
380 uc->ctrl->generic.type == CTRL_LISTBOX);
381 assert(uc->menu != NULL || uc->list != NULL);
383 dp->flags |= FLAG_UPDATING_COMBO_LIST;
387 * List item in a drop-down (but non-combo) list. Tabs are
388 * ignored; we just provide a standard menu item with the
391 GtkWidget *menuitem = gtk_menu_item_new_with_label(text);
393 gtk_container_add(GTK_CONTAINER(uc->menu), menuitem);
394 gtk_widget_show(menuitem);
396 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data",
397 GINT_TO_POINTER(id));
398 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
399 GTK_SIGNAL_FUNC(menuitem_activate), dp);
400 } else if (!uc->entry) {
402 * List item in a non-combo-box list box. We make all of
403 * these Columns containing GtkLabels. This allows us to do
404 * the nasty force_left hack irrespective of whether there
405 * are tabs in the thing.
407 GtkWidget *listitem = gtk_list_item_new();
408 GtkWidget *cols = columns_new(10);
412 /* Count the tabs in the text, and hence determine # of columns. */
414 for (i = 0; text[i]; i++)
419 (uc->ctrl->listbox.ncols ? uc->ctrl->listbox.ncols : 1));
420 percents = snewn(ncols, gint);
421 percents[ncols-1] = 100;
422 for (i = 0; i < ncols-1; i++) {
423 percents[i] = uc->ctrl->listbox.percentages[i];
424 percents[ncols-1] -= percents[i];
426 columns_set_cols(COLUMNS(cols), ncols, percents);
429 for (i = 0; i < ncols; i++) {
430 int len = strcspn(text, "\t");
431 char *dup = dupprintf("%.*s", len, text);
436 label = gtk_label_new(dup);
439 columns_add(COLUMNS(cols), label, i, 1);
440 columns_force_left_align(COLUMNS(cols), label);
441 gtk_widget_show(label);
443 gtk_container_add(GTK_CONTAINER(listitem), cols);
444 gtk_widget_show(cols);
445 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
446 gtk_widget_show(listitem);
448 if (ctrl->listbox.multisel) {
449 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
450 GTK_SIGNAL_FUNC(listitem_multi_key), uc->adj);
452 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
453 GTK_SIGNAL_FUNC(listitem_single_key), uc->adj);
455 gtk_signal_connect(GTK_OBJECT(listitem), "focus_in_event",
456 GTK_SIGNAL_FUNC(widget_focus), dp);
457 gtk_signal_connect(GTK_OBJECT(listitem), "button_press_event",
458 GTK_SIGNAL_FUNC(listitem_button), dp);
459 gtk_object_set_data(GTK_OBJECT(listitem), "user-data",
460 GINT_TO_POINTER(id));
463 * List item in a combo-box list, which means the sensible
464 * thing to do is make it a perfectly normal label. Hence
465 * tabs are disregarded.
467 GtkWidget *listitem = gtk_list_item_new_with_label(text);
469 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
470 gtk_widget_show(listitem);
472 gtk_object_set_data(GTK_OBJECT(listitem), "user-data",
473 GINT_TO_POINTER(id));
476 dp->flags &= ~FLAG_UPDATING_COMBO_LIST;
479 int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
481 struct dlgparam *dp = (struct dlgparam *)dlg;
482 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
486 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
487 uc->ctrl->generic.type == CTRL_LISTBOX);
488 assert(uc->menu != NULL || uc->list != NULL);
490 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
492 item = GTK_OBJECT(g_list_nth_data(children, index));
493 g_list_free(children);
495 return GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(item), "user-data"));
498 /* dlg_listbox_index returns <0 if no single element is selected. */
499 int dlg_listbox_index(union control *ctrl, void *dlg)
501 struct dlgparam *dp = (struct dlgparam *)dlg;
502 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
504 GtkWidget *item, *activeitem;
508 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
509 uc->ctrl->generic.type == CTRL_LISTBOX);
510 assert(uc->menu != NULL || uc->list != NULL);
513 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
515 activeitem = NULL; /* unnecessarily placate gcc */
517 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
519 for (i = 0; children!=NULL && (item = GTK_WIDGET(children->data))!=NULL;
520 i++, children = children->next) {
521 if (uc->menu ? activeitem == item :
522 GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED) {
529 g_list_free(children);
530 return selected < 0 ? -1 : selected;
533 int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
535 struct dlgparam *dp = (struct dlgparam *)dlg;
536 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
538 GtkWidget *item, *activeitem;
540 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
541 uc->ctrl->generic.type == CTRL_LISTBOX);
542 assert(uc->menu != NULL || uc->list != NULL);
544 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
546 item = GTK_WIDGET(g_list_nth_data(children, index));
547 g_list_free(children);
550 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
551 return item == activeitem;
553 return GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED;
557 void dlg_listbox_select(union control *ctrl, void *dlg, int index)
559 struct dlgparam *dp = (struct dlgparam *)dlg;
560 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
562 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
563 uc->ctrl->generic.type == CTRL_LISTBOX);
564 assert(uc->optmenu != NULL || uc->list != NULL);
567 gtk_option_menu_set_history(GTK_OPTION_MENU(uc->optmenu), index);
571 gdouble newtop, newbot;
573 gtk_list_select_item(GTK_LIST(uc->list), index);
576 * Scroll the list box if necessary to ensure the newly
577 * selected item is visible.
579 items = gtk_container_children(GTK_CONTAINER(uc->list));
580 nitems = g_list_length(items);
582 int modified = FALSE;
584 newtop = uc->adj->lower +
585 (uc->adj->upper - uc->adj->lower) * index / nitems;
586 newbot = uc->adj->lower +
587 (uc->adj->upper - uc->adj->lower) * (index+1) / nitems;
588 if (uc->adj->value > newtop) {
590 uc->adj->value = newtop;
591 } else if (uc->adj->value < newbot - uc->adj->page_size) {
593 uc->adj->value = newbot - uc->adj->page_size;
596 gtk_adjustment_value_changed(uc->adj);
601 void dlg_text_set(union control *ctrl, void *dlg, char const *text)
603 struct dlgparam *dp = (struct dlgparam *)dlg;
604 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
606 assert(uc->ctrl->generic.type == CTRL_TEXT);
607 assert(uc->text != NULL);
609 gtk_label_set_text(GTK_LABEL(uc->text), text);
612 void dlg_label_change(union control *ctrl, void *dlg, char const *text)
614 struct dlgparam *dp = (struct dlgparam *)dlg;
615 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
617 switch (uc->ctrl->generic.type) {
619 gtk_label_set_text(GTK_LABEL(uc->toplevel), text);
620 shortcut_highlight(uc->toplevel, ctrl->button.shortcut);
623 gtk_label_set_text(GTK_LABEL(uc->toplevel), text);
624 shortcut_highlight(uc->toplevel, ctrl->checkbox.shortcut);
627 gtk_label_set_text(GTK_LABEL(uc->label), text);
628 shortcut_highlight(uc->label, ctrl->radio.shortcut);
631 gtk_label_set_text(GTK_LABEL(uc->label), text);
632 shortcut_highlight(uc->label, ctrl->editbox.shortcut);
634 case CTRL_FILESELECT:
635 gtk_label_set_text(GTK_LABEL(uc->label), text);
636 shortcut_highlight(uc->label, ctrl->fileselect.shortcut);
638 case CTRL_FONTSELECT:
639 gtk_label_set_text(GTK_LABEL(uc->label), text);
640 shortcut_highlight(uc->label, ctrl->fontselect.shortcut);
643 gtk_label_set_text(GTK_LABEL(uc->label), text);
644 shortcut_highlight(uc->label, ctrl->listbox.shortcut);
647 assert(!"This shouldn't happen");
652 void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn)
654 struct dlgparam *dp = (struct dlgparam *)dlg;
655 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
656 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
657 assert(uc->entry != NULL);
658 gtk_entry_set_text(GTK_ENTRY(uc->entry), fn.path);
661 void dlg_filesel_get(union control *ctrl, void *dlg, Filename *fn)
663 struct dlgparam *dp = (struct dlgparam *)dlg;
664 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
665 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
666 assert(uc->entry != NULL);
667 strncpy(fn->path, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
669 fn->path[lenof(fn->path)-1] = '\0';
672 void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec fs)
674 struct dlgparam *dp = (struct dlgparam *)dlg;
675 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
676 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
677 assert(uc->entry != NULL);
678 gtk_entry_set_text(GTK_ENTRY(uc->entry), fs.name);
681 void dlg_fontsel_get(union control *ctrl, void *dlg, FontSpec *fs)
683 struct dlgparam *dp = (struct dlgparam *)dlg;
684 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
685 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
686 assert(uc->entry != NULL);
687 strncpy(fs->name, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
689 fs->name[lenof(fs->name)-1] = '\0';
693 * Bracketing a large set of updates in these two functions will
694 * cause the front end (if possible) to delay updating the screen
695 * until it's all complete, thus avoiding flicker.
697 void dlg_update_start(union control *ctrl, void *dlg)
700 * Apparently we can't do this at all in GTK. GtkCList supports
701 * freeze and thaw, but not GtkList. Bah.
705 void dlg_update_done(union control *ctrl, void *dlg)
708 * Apparently we can't do this at all in GTK. GtkCList supports
709 * freeze and thaw, but not GtkList. Bah.
713 void dlg_set_focus(union control *ctrl, void *dlg)
715 struct dlgparam *dp = (struct dlgparam *)dlg;
716 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
718 switch (ctrl->generic.type) {
721 /* Check boxes and buttons get the focus _and_ get toggled. */
722 gtk_widget_grab_focus(uc->toplevel);
724 case CTRL_FILESELECT:
725 case CTRL_FONTSELECT:
727 /* Anything containing an edit box gets that focused. */
728 gtk_widget_grab_focus(uc->entry);
732 * Radio buttons: we find the currently selected button and
737 for (i = 0; i < ctrl->radio.nbuttons; i++)
738 if (gtk_toggle_button_get_active
739 (GTK_TOGGLE_BUTTON(uc->buttons[i]))) {
740 gtk_widget_grab_focus(uc->buttons[i]);
746 * If the list is really an option menu, we focus it.
747 * Otherwise we tell it to focus one of its children, which
748 * appears to do the Right Thing.
751 gtk_widget_grab_focus(uc->optmenu);
753 assert(uc->list != NULL);
754 #if GTK_CHECK_VERSION(2,0,0)
755 gtk_widget_grab_focus(uc->list);
757 gtk_container_focus(GTK_CONTAINER(uc->list), GTK_DIR_TAB_FORWARD);
765 * During event processing, you might well want to give an error
766 * indication to the user. dlg_beep() is a quick and easy generic
767 * error; dlg_error() puts up a message-box or equivalent.
769 void dlg_beep(void *dlg)
774 static void errmsg_button_clicked(GtkButton *button, gpointer data)
776 gtk_widget_destroy(GTK_WIDGET(data));
779 static void set_transient_window_pos(GtkWidget *parent, GtkWidget *child)
781 gint x, y, w, h, dx, dy;
783 gtk_window_set_position(GTK_WINDOW(child), GTK_WIN_POS_NONE);
784 gtk_widget_size_request(GTK_WIDGET(child), &req);
786 gdk_window_get_origin(GTK_WIDGET(parent)->window, &x, &y);
787 gdk_window_get_size(GTK_WIDGET(parent)->window, &w, &h);
790 * One corner of the transient will be offset inwards, by 1/4
791 * of the parent window's size, from the corresponding corner
792 * of the parent window. The corner will be chosen so as to
793 * place the transient closer to the centre of the screen; this
794 * should avoid transients going off the edge of the screen on
797 if (x + w/2 < gdk_screen_width() / 2)
798 dx = x + w/4; /* work from left edges */
800 dx = x + 3*w/4 - req.width; /* work from right edges */
801 if (y + h/2 < gdk_screen_height() / 2)
802 dy = y + h/4; /* work from top edges */
804 dy = y + 3*h/4 - req.height; /* work from bottom edges */
805 gtk_widget_set_uposition(GTK_WIDGET(child), dx, dy);
808 void dlg_error_msg(void *dlg, char *msg)
810 struct dlgparam *dp = (struct dlgparam *)dlg;
811 GtkWidget *window, *hbox, *text, *ok;
813 window = gtk_dialog_new();
814 text = gtk_label_new(msg);
815 gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0);
816 hbox = gtk_hbox_new(FALSE, 0);
817 gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20);
818 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
819 hbox, FALSE, FALSE, 20);
820 gtk_widget_show(text);
821 gtk_widget_show(hbox);
822 gtk_window_set_title(GTK_WINDOW(window), "Error");
823 gtk_label_set_line_wrap(GTK_LABEL(text), TRUE);
824 ok = gtk_button_new_with_label("OK");
825 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area),
826 ok, FALSE, FALSE, 0);
828 GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
829 gtk_window_set_default(GTK_WINDOW(window), ok);
830 gtk_signal_connect(GTK_OBJECT(ok), "clicked",
831 GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
832 gtk_signal_connect(GTK_OBJECT(window), "destroy",
833 GTK_SIGNAL_FUNC(window_destroy), NULL);
834 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
835 gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(dp->window));
836 set_transient_window_pos(dp->window, window);
837 gtk_widget_show(window);
842 * This function signals to the front end that the dialog's
843 * processing is completed, and passes an integer value (typically
846 void dlg_end(void *dlg, int value)
848 struct dlgparam *dp = (struct dlgparam *)dlg;
850 gtk_widget_destroy(dp->window);
853 void dlg_refresh(union control *ctrl, void *dlg)
855 struct dlgparam *dp = (struct dlgparam *)dlg;
859 if (ctrl->generic.handler != NULL)
860 ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH);
864 for (i = 0; (uc = index234(dp->byctrl, i)) != NULL; i++) {
865 assert(uc->ctrl != NULL);
866 if (uc->ctrl->generic.handler != NULL)
867 uc->ctrl->generic.handler(uc->ctrl, dp,
868 dp->data, EVENT_REFRESH);
873 void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b)
875 struct dlgparam *dp = (struct dlgparam *)dlg;
876 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
879 GtkWidget *coloursel =
880 gtk_color_selection_dialog_new("Select a colour");
881 GtkColorSelectionDialog *ccs = GTK_COLOR_SELECTION_DIALOG(coloursel);
883 dp->coloursel_result.ok = FALSE;
885 gtk_window_set_modal(GTK_WINDOW(coloursel), TRUE);
886 #if GTK_CHECK_VERSION(2,0,0)
887 gtk_color_selection_set_has_opacity_control(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
889 gtk_color_selection_set_opacity(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
891 cvals[0] = r / 255.0;
892 cvals[1] = g / 255.0;
893 cvals[2] = b / 255.0;
894 cvals[3] = 1.0; /* fully opaque! */
895 gtk_color_selection_set_color(GTK_COLOR_SELECTION(ccs->colorsel), cvals);
897 gtk_object_set_data(GTK_OBJECT(ccs->ok_button), "user-data",
898 (gpointer)coloursel);
899 gtk_object_set_data(GTK_OBJECT(ccs->cancel_button), "user-data",
900 (gpointer)coloursel);
901 gtk_object_set_data(GTK_OBJECT(coloursel), "user-data", (gpointer)uc);
902 gtk_signal_connect(GTK_OBJECT(ccs->ok_button), "clicked",
903 GTK_SIGNAL_FUNC(coloursel_ok), (gpointer)dp);
904 gtk_signal_connect(GTK_OBJECT(ccs->cancel_button), "clicked",
905 GTK_SIGNAL_FUNC(coloursel_cancel), (gpointer)dp);
906 gtk_signal_connect_object(GTK_OBJECT(ccs->ok_button), "clicked",
907 GTK_SIGNAL_FUNC(gtk_widget_destroy),
908 (gpointer)coloursel);
909 gtk_signal_connect_object(GTK_OBJECT(ccs->cancel_button), "clicked",
910 GTK_SIGNAL_FUNC(gtk_widget_destroy),
911 (gpointer)coloursel);
912 gtk_widget_show(coloursel);
915 int dlg_coloursel_results(union control *ctrl, void *dlg,
916 int *r, int *g, int *b)
918 struct dlgparam *dp = (struct dlgparam *)dlg;
919 if (dp->coloursel_result.ok) {
920 *r = dp->coloursel_result.r;
921 *g = dp->coloursel_result.g;
922 *b = dp->coloursel_result.b;
928 /* ----------------------------------------------------------------------
929 * Signal handlers while the dialog box is active.
932 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
935 struct dlgparam *dp = (struct dlgparam *)data;
936 struct uctrl *uc = dlg_find_bywidget(dp, widget);
937 union control *focus;
944 if (focus != dp->currfocus) {
945 dp->lastfocus = dp->currfocus;
946 dp->currfocus = focus;
952 static void button_clicked(GtkButton *button, gpointer data)
954 struct dlgparam *dp = (struct dlgparam *)data;
955 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
956 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
959 static void button_toggled(GtkToggleButton *tb, gpointer data)
961 struct dlgparam *dp = (struct dlgparam *)data;
962 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tb));
963 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
966 static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data)
969 * GtkEntry has a nasty habit of eating the Return key, which
970 * is unhelpful since it doesn't actually _do_ anything with it
971 * (it calls gtk_widget_activate, but our edit boxes never need
972 * activating). So I catch Return before GtkEntry sees it, and
973 * pass it straight on to the parent widget. Effect: hitting
974 * Return in an edit box will now activate the default button
975 * in the dialog just like it will everywhere else.
977 if (event->keyval == GDK_Return && widget->parent != NULL) {
979 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
980 gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
987 static void editbox_changed(GtkEditable *ed, gpointer data)
989 struct dlgparam *dp = (struct dlgparam *)data;
990 if (!(dp->flags & FLAG_UPDATING_COMBO_LIST)) {
991 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
992 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
996 static void editbox_lostfocus(GtkWidget *ed, GdkEventFocus *event,
999 struct dlgparam *dp = (struct dlgparam *)data;
1000 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
1001 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_REFRESH);
1004 static int listitem_key(GtkWidget *item, GdkEventKey *event, gpointer data,
1007 GtkAdjustment *adj = GTK_ADJUSTMENT(data);
1009 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
1010 event->keyval == GDK_Down || event->keyval == GDK_KP_Down ||
1011 event->keyval == GDK_Page_Up || event->keyval == GDK_KP_Page_Up ||
1012 event->keyval == GDK_Page_Down || event->keyval == GDK_KP_Page_Down) {
1014 * Up, Down, PgUp or PgDn have been pressed on a ListItem
1015 * in a list box. So, if the list box is single-selection:
1017 * - if the list item in question isn't already selected,
1018 * we simply select it.
1019 * - otherwise, we find the next one (or next
1020 * however-far-away) in whichever direction we're going,
1022 * + in this case, we must also fiddle with the
1023 * scrollbar to ensure the newly selected item is
1026 * If it's multiple-selection, we do all of the above
1027 * except actually selecting anything, so we move the focus
1028 * and fiddle the scrollbar to follow it.
1030 GtkWidget *list = item->parent;
1032 gtk_signal_emit_stop_by_name(GTK_OBJECT(item), "key_press_event");
1035 GTK_WIDGET_STATE(item) != GTK_STATE_SELECTED) {
1036 gtk_list_select_child(GTK_LIST(list), item);
1039 (event->keyval==GDK_Up || event->keyval==GDK_KP_Up ||
1040 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
1043 (event->keyval==GDK_Page_Down ||
1044 event->keyval==GDK_KP_Page_Down ||
1045 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
1048 GList *children, *chead;
1050 chead = children = gtk_container_children(GTK_CONTAINER(list));
1052 n = g_list_length(children);
1056 * Figure out how many list items to a screenful,
1057 * and adjust the step appropriately.
1059 step = 0.5 + adj->page_size * n / (adj->upper - adj->lower);
1060 step--; /* go by one less than that */
1064 while (children != NULL) {
1065 if (item == children->data)
1067 children = children->next;
1072 if (direction < 0 && i > 0)
1073 children = children->prev, i--;
1074 else if (direction > 0 && i < n-1)
1075 children = children->next, i++;
1079 if (children && children->data) {
1081 gtk_list_select_child(GTK_LIST(list),
1082 GTK_WIDGET(children->data));
1083 gtk_widget_grab_focus(GTK_WIDGET(children->data));
1084 gtk_adjustment_clamp_page
1086 adj->lower + (adj->upper-adj->lower) * i / n,
1087 adj->lower + (adj->upper-adj->lower) * (i+1) / n);
1098 static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
1101 return listitem_key(item, event, data, FALSE);
1104 static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
1107 return listitem_key(item, event, data, TRUE);
1110 static int listitem_button(GtkWidget *item, GdkEventButton *event,
1113 struct dlgparam *dp = (struct dlgparam *)data;
1114 if (event->type == GDK_2BUTTON_PRESS ||
1115 event->type == GDK_3BUTTON_PRESS) {
1116 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
1117 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
1123 static void list_selchange(GtkList *list, gpointer data)
1125 struct dlgparam *dp = (struct dlgparam *)data;
1126 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(list));
1128 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1131 static void menuitem_activate(GtkMenuItem *item, gpointer data)
1133 struct dlgparam *dp = (struct dlgparam *)data;
1134 GtkWidget *menushell = GTK_WIDGET(item)->parent;
1135 gpointer optmenu = gtk_object_get_data(GTK_OBJECT(menushell), "user-data");
1136 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(optmenu));
1137 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1140 static void draglist_move(struct dlgparam *dp, struct uctrl *uc, int direction)
1142 int index = dlg_listbox_index(uc->ctrl, dp);
1143 GList *children = gtk_container_children(GTK_CONTAINER(uc->list));
1147 (index == 0 && direction < 0) ||
1148 (index == g_list_length(children)-1 && direction > 0)) {
1153 child = g_list_nth_data(children, index);
1154 gtk_widget_ref(child);
1155 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
1156 g_list_free(children);
1159 children = g_list_append(children, child);
1160 gtk_list_insert_items(GTK_LIST(uc->list), children, index + direction);
1161 gtk_list_select_item(GTK_LIST(uc->list), index + direction);
1162 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1165 static void draglist_up(GtkButton *button, gpointer data)
1167 struct dlgparam *dp = (struct dlgparam *)data;
1168 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1169 draglist_move(dp, uc, -1);
1172 static void draglist_down(GtkButton *button, gpointer data)
1174 struct dlgparam *dp = (struct dlgparam *)data;
1175 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1176 draglist_move(dp, uc, +1);
1179 static void filesel_ok(GtkButton *button, gpointer data)
1181 /* struct dlgparam *dp = (struct dlgparam *)data; */
1182 gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1183 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(filesel), "user-data");
1184 const char *name = gtk_file_selection_get_filename
1185 (GTK_FILE_SELECTION(filesel));
1186 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1189 static void fontsel_ok(GtkButton *button, gpointer data)
1191 /* struct dlgparam *dp = (struct dlgparam *)data; */
1192 gpointer fontsel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1193 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(fontsel), "user-data");
1194 const char *name = gtk_font_selection_dialog_get_font_name
1195 (GTK_FONT_SELECTION_DIALOG(fontsel));
1196 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1199 static void coloursel_ok(GtkButton *button, gpointer data)
1201 struct dlgparam *dp = (struct dlgparam *)data;
1202 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1203 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1205 gtk_color_selection_get_color
1206 (GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(coloursel)->colorsel),
1208 dp->coloursel_result.r = (int) (255 * cvals[0]);
1209 dp->coloursel_result.g = (int) (255 * cvals[1]);
1210 dp->coloursel_result.b = (int) (255 * cvals[2]);
1211 dp->coloursel_result.ok = TRUE;
1212 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1215 static void coloursel_cancel(GtkButton *button, gpointer data)
1217 struct dlgparam *dp = (struct dlgparam *)data;
1218 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1219 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1220 dp->coloursel_result.ok = FALSE;
1221 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1224 static void filefont_clicked(GtkButton *button, gpointer data)
1226 struct dlgparam *dp = (struct dlgparam *)data;
1227 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1229 if (uc->ctrl->generic.type == CTRL_FILESELECT) {
1230 GtkWidget *filesel =
1231 gtk_file_selection_new(uc->ctrl->fileselect.title);
1232 gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
1234 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data",
1236 gtk_object_set_data(GTK_OBJECT(filesel), "user-data", (gpointer)uc);
1238 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1239 GTK_SIGNAL_FUNC(filesel_ok), (gpointer)dp);
1240 gtk_signal_connect_object
1241 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1242 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1243 gtk_signal_connect_object
1244 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked",
1245 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1246 gtk_widget_show(filesel);
1249 if (uc->ctrl->generic.type == CTRL_FONTSELECT) {
1250 #if !GTK_CHECK_VERSION(2,0,0)
1251 gchar *spacings[] = { "c", "m", NULL };
1253 const gchar *fontname = gtk_entry_get_text(GTK_ENTRY(uc->entry));
1254 /* TODO: In GTK 2, this only seems to offer client-side fonts. */
1255 GtkWidget *fontsel =
1256 gtk_font_selection_dialog_new("Select a font");
1257 gtk_window_set_modal(GTK_WINDOW(fontsel), TRUE);
1258 #if !GTK_CHECK_VERSION(2,0,0)
1259 gtk_font_selection_dialog_set_filter
1260 (GTK_FONT_SELECTION_DIALOG(fontsel),
1261 GTK_FONT_FILTER_BASE, GTK_FONT_ALL,
1262 NULL, NULL, NULL, NULL, spacings, NULL);
1264 if (!gtk_font_selection_dialog_set_font_name
1265 (GTK_FONT_SELECTION_DIALOG(fontsel), fontname)) {
1267 * If the font name wasn't found as it was, try opening
1268 * it and extracting its FONT property. This should
1269 * have the effect of mapping short aliases into true
1272 GdkFont *font = gdk_font_load(fontname);
1274 XFontStruct *xfs = GDK_FONT_XFONT(font);
1275 Display *disp = GDK_FONT_XDISPLAY(font);
1276 Atom fontprop = XInternAtom(disp, "FONT", False);
1279 if (XGetFontProperty(xfs, fontprop, &ret)) {
1280 char *name = XGetAtomName(disp, (Atom)ret);
1282 gtk_font_selection_dialog_set_font_name
1283 (GTK_FONT_SELECTION_DIALOG(fontsel), name);
1285 gdk_font_unref(font);
1289 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1290 "user-data", (gpointer)fontsel);
1291 gtk_object_set_data(GTK_OBJECT(fontsel), "user-data", (gpointer)uc);
1293 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1294 "clicked", GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
1295 gtk_signal_connect_object
1296 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1297 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1299 gtk_signal_connect_object
1300 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button),
1301 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1303 gtk_widget_show(fontsel);
1307 static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
1310 struct dlgparam *dp = (struct dlgparam *)data;
1311 struct uctrl *uc = dlg_find_bywidget(dp, widget);
1313 gtk_widget_set_usize(uc->text, alloc->width, -1);
1314 gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label);
1315 gtk_signal_disconnect(GTK_OBJECT(uc->text), uc->textsig);
1318 /* ----------------------------------------------------------------------
1319 * This function does the main layout work: it reads a controlset,
1320 * it creates the relevant GTK controls, and returns a GtkWidget
1321 * containing the result. (This widget might be a title of some
1322 * sort, it might be a Columns containing many controls, or it
1323 * might be a GtkFrame containing a Columns; whatever it is, it's
1324 * definitely a GtkWidget and should probably be added to a
1327 * `listitemheight' is used to calculate a usize for list boxes: it
1328 * should be the height from the size request of a GtkListItem.
1330 * `win' is required for setting the default button. If it is
1331 * non-NULL, all buttons created will be default-capable (so they
1332 * have extra space round them for the default highlight).
1334 GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
1335 struct controlset *s, int listitemheight,
1342 if (!s->boxname && s->boxtitle) {
1343 /* This controlset is a panel title. */
1344 return gtk_label_new(s->boxtitle);
1348 * Otherwise, we expect to be laying out actual controls, so
1349 * we'll start by creating a Columns for the purpose.
1351 cols = COLUMNS(columns_new(4));
1352 ret = GTK_WIDGET(cols);
1353 gtk_widget_show(ret);
1356 * Create a containing frame if we have a box name.
1359 ret = gtk_frame_new(s->boxtitle); /* NULL is valid here */
1360 gtk_container_set_border_width(GTK_CONTAINER(cols), 4);
1361 gtk_container_add(GTK_CONTAINER(ret), GTK_WIDGET(cols));
1362 gtk_widget_show(ret);
1366 * Now iterate through the controls themselves, create them,
1367 * and add them to the Columns.
1369 for (i = 0; i < s->ncontrols; i++) {
1370 union control *ctrl = s->ctrls[i];
1373 GtkWidget *w = NULL;
1375 switch (ctrl->generic.type) {
1378 static const int simplecols[1] = { 100 };
1379 columns_set_cols(cols, ctrl->columns.ncols,
1380 (ctrl->columns.percentages ?
1381 ctrl->columns.percentages : simplecols));
1383 continue; /* no actual control created */
1386 struct uctrl *uc = dlg_find_byctrl(dp, ctrl->tabdelay.ctrl);
1388 columns_taborder_last(cols, uc->toplevel);
1390 continue; /* no actual control created */
1393 uc = snew(struct uctrl);
1395 uc->privdata = NULL;
1396 uc->privdata_needs_free = FALSE;
1398 uc->entry = uc->list = uc->menu = NULL;
1399 uc->button = uc->optmenu = uc->text = NULL;
1402 switch (ctrl->generic.type) {
1404 w = gtk_button_new_with_label(ctrl->generic.label);
1406 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
1407 if (ctrl->button.isdefault)
1408 gtk_window_set_default(win, w);
1409 if (ctrl->button.iscancel)
1410 dp->cancelbutton = w;
1412 gtk_signal_connect(GTK_OBJECT(w), "clicked",
1413 GTK_SIGNAL_FUNC(button_clicked), dp);
1414 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1415 GTK_SIGNAL_FUNC(widget_focus), dp);
1416 shortcut_add(scs, GTK_BIN(w)->child, ctrl->button.shortcut,
1417 SHORTCUT_UCTRL, uc);
1420 w = gtk_check_button_new_with_label(ctrl->generic.label);
1421 gtk_signal_connect(GTK_OBJECT(w), "toggled",
1422 GTK_SIGNAL_FUNC(button_toggled), dp);
1423 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1424 GTK_SIGNAL_FUNC(widget_focus), dp);
1425 shortcut_add(scs, GTK_BIN(w)->child, ctrl->checkbox.shortcut,
1426 SHORTCUT_UCTRL, uc);
1431 * Radio buttons get to go inside their own Columns, no
1435 gint i, *percentages;
1439 if (ctrl->generic.label) {
1440 GtkWidget *label = gtk_label_new(ctrl->generic.label);
1441 columns_add(COLUMNS(w), label, 0, 1);
1442 columns_force_left_align(COLUMNS(w), label);
1443 gtk_widget_show(label);
1444 shortcut_add(scs, label, ctrl->radio.shortcut,
1445 SHORTCUT_UCTRL, uc);
1448 percentages = g_new(gint, ctrl->radio.ncolumns);
1449 for (i = 0; i < ctrl->radio.ncolumns; i++) {
1451 ((100 * (i+1) / ctrl->radio.ncolumns) -
1452 100 * i / ctrl->radio.ncolumns);
1454 columns_set_cols(COLUMNS(w), ctrl->radio.ncolumns,
1456 g_free(percentages);
1459 uc->nbuttons = ctrl->radio.nbuttons;
1460 uc->buttons = snewn(uc->nbuttons, GtkWidget *);
1462 for (i = 0; i < ctrl->radio.nbuttons; i++) {
1466 b = (gtk_radio_button_new_with_label
1467 (group, ctrl->radio.buttons[i]));
1469 group = gtk_radio_button_group(GTK_RADIO_BUTTON(b));
1470 colstart = i % ctrl->radio.ncolumns;
1471 columns_add(COLUMNS(w), b, colstart,
1472 (i == ctrl->radio.nbuttons-1 ?
1473 ctrl->radio.ncolumns - colstart : 1));
1474 columns_force_left_align(COLUMNS(w), b);
1476 gtk_signal_connect(GTK_OBJECT(b), "toggled",
1477 GTK_SIGNAL_FUNC(button_toggled), dp);
1478 gtk_signal_connect(GTK_OBJECT(b), "focus_in_event",
1479 GTK_SIGNAL_FUNC(widget_focus), dp);
1480 if (ctrl->radio.shortcuts) {
1481 shortcut_add(scs, GTK_BIN(b)->child,
1482 ctrl->radio.shortcuts[i],
1483 SHORTCUT_UCTRL, uc);
1492 if (ctrl->editbox.has_list) {
1493 w = gtk_combo_new();
1494 gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE);
1495 uc->entry = GTK_COMBO(w)->entry;
1496 uc->list = GTK_COMBO(w)->list;
1498 w = gtk_entry_new();
1499 if (ctrl->editbox.password)
1500 gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
1503 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1504 GTK_SIGNAL_FUNC(editbox_changed), dp);
1505 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1506 GTK_SIGNAL_FUNC(editbox_key), dp);
1507 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1508 GTK_SIGNAL_FUNC(widget_focus), dp);
1510 * Edit boxes, for some strange reason, have a minimum
1511 * width of 150 in GTK 1.2. We don't want this - we'd
1512 * rather the edit boxes acquired their natural width
1513 * from the column layout of the rest of the box.
1515 * Also, while we're here, we'll squirrel away the
1516 * edit box height so we can use that to centre its
1517 * label vertically beside it.
1519 gtk_widget_size_request(w, &req);
1520 gtk_widget_set_usize(w, 10, req.height);
1522 if (ctrl->generic.label) {
1523 GtkWidget *label, *container;
1525 label = gtk_label_new(ctrl->generic.label);
1527 shortcut_add(scs, label, ctrl->editbox.shortcut,
1528 SHORTCUT_FOCUS, uc->entry);
1530 container = columns_new(4);
1531 if (ctrl->editbox.percentwidth == 100) {
1532 columns_add(COLUMNS(container), label, 0, 1);
1533 columns_force_left_align(COLUMNS(container), label);
1534 columns_add(COLUMNS(container), w, 0, 1);
1536 gint percentages[2];
1537 percentages[1] = ctrl->editbox.percentwidth;
1538 percentages[0] = 100 - ctrl->editbox.percentwidth;
1539 columns_set_cols(COLUMNS(container), 2, percentages);
1540 columns_add(COLUMNS(container), label, 0, 1);
1541 columns_force_left_align(COLUMNS(container), label);
1542 columns_add(COLUMNS(container), w, 1, 1);
1543 /* Centre the label vertically. */
1544 gtk_widget_set_usize(label, -1, req.height);
1545 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
1547 gtk_widget_show(label);
1553 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_out_event",
1554 GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
1557 case CTRL_FILESELECT:
1558 case CTRL_FONTSELECT:
1563 (ctrl->generic.type == CTRL_FILESELECT ?
1564 "Browse..." : "Change...");
1566 gint percentages[] = { 75, 25 };
1568 columns_set_cols(COLUMNS(w), 2, percentages);
1570 if (ctrl->generic.label) {
1571 ww = gtk_label_new(ctrl->generic.label);
1572 columns_add(COLUMNS(w), ww, 0, 2);
1573 columns_force_left_align(COLUMNS(w), ww);
1574 gtk_widget_show(ww);
1575 shortcut_add(scs, ww,
1576 (ctrl->generic.type == CTRL_FILESELECT ?
1577 ctrl->fileselect.shortcut :
1578 ctrl->fontselect.shortcut),
1579 SHORTCUT_UCTRL, uc);
1583 uc->entry = ww = gtk_entry_new();
1584 gtk_widget_size_request(ww, &req);
1585 gtk_widget_set_usize(ww, 10, req.height);
1586 columns_add(COLUMNS(w), ww, 0, 1);
1587 gtk_widget_show(ww);
1589 uc->button = ww = gtk_button_new_with_label(browsebtn);
1590 columns_add(COLUMNS(w), ww, 1, 1);
1591 gtk_widget_show(ww);
1593 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1594 GTK_SIGNAL_FUNC(editbox_key), dp);
1595 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1596 GTK_SIGNAL_FUNC(editbox_changed), dp);
1597 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1598 GTK_SIGNAL_FUNC(widget_focus), dp);
1599 gtk_signal_connect(GTK_OBJECT(uc->button), "focus_in_event",
1600 GTK_SIGNAL_FUNC(widget_focus), dp);
1601 gtk_signal_connect(GTK_OBJECT(ww), "clicked",
1602 GTK_SIGNAL_FUNC(filefont_clicked), dp);
1606 if (ctrl->listbox.height == 0) {
1607 uc->optmenu = w = gtk_option_menu_new();
1608 uc->menu = gtk_menu_new();
1609 gtk_option_menu_set_menu(GTK_OPTION_MENU(w), uc->menu);
1610 gtk_object_set_data(GTK_OBJECT(uc->menu), "user-data",
1611 (gpointer)uc->optmenu);
1612 gtk_signal_connect(GTK_OBJECT(uc->optmenu), "focus_in_event",
1613 GTK_SIGNAL_FUNC(widget_focus), dp);
1615 uc->list = gtk_list_new();
1616 if (ctrl->listbox.multisel == 2) {
1617 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1618 GTK_SELECTION_EXTENDED);
1619 } else if (ctrl->listbox.multisel == 1) {
1620 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1621 GTK_SELECTION_MULTIPLE);
1623 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1624 GTK_SELECTION_SINGLE);
1626 w = gtk_scrolled_window_new(NULL, NULL);
1627 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(w),
1629 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w),
1631 GTK_POLICY_AUTOMATIC);
1632 uc->adj = gtk_scrolled_window_get_vadjustment
1633 (GTK_SCROLLED_WINDOW(w));
1635 gtk_widget_show(uc->list);
1636 gtk_signal_connect(GTK_OBJECT(uc->list), "selection-changed",
1637 GTK_SIGNAL_FUNC(list_selchange), dp);
1638 gtk_signal_connect(GTK_OBJECT(uc->list), "focus_in_event",
1639 GTK_SIGNAL_FUNC(widget_focus), dp);
1642 * Adjust the height of the scrolled window to the
1643 * minimum given by the height parameter.
1645 * This piece of guesswork is a horrid hack based
1646 * on looking inside the GTK 1.2 sources
1647 * (specifically gtkviewport.c, which appears to be
1648 * the widget which provides the border around the
1649 * scrolling area). Anyone lets me know how I can
1650 * do this in a way which isn't at risk from GTK
1651 * upgrades, I'd be grateful.
1655 #if GTK_CHECK_VERSION(2,0,0)
1656 edge = GTK_WIDGET(uc->list)->style->ythickness;
1658 edge = GTK_WIDGET(uc->list)->style->klass->ythickness;
1660 gtk_widget_set_usize(w, 10,
1661 2*edge + (ctrl->listbox.height *
1665 if (ctrl->listbox.draglist) {
1667 * GTK doesn't appear to make it easy to
1668 * implement a proper draggable list; so
1669 * instead I'm just going to have to put an Up
1670 * and a Down button to the right of the actual
1671 * list box. Ah well.
1673 GtkWidget *cols, *button;
1674 static const gint percentages[2] = { 80, 20 };
1676 cols = columns_new(4);
1677 columns_set_cols(COLUMNS(cols), 2, percentages);
1678 columns_add(COLUMNS(cols), w, 0, 1);
1680 button = gtk_button_new_with_label("Up");
1681 columns_add(COLUMNS(cols), button, 1, 1);
1682 gtk_widget_show(button);
1683 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1684 GTK_SIGNAL_FUNC(draglist_up), dp);
1685 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1686 GTK_SIGNAL_FUNC(widget_focus), dp);
1687 button = gtk_button_new_with_label("Down");
1688 columns_add(COLUMNS(cols), button, 1, 1);
1689 gtk_widget_show(button);
1690 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1691 GTK_SIGNAL_FUNC(draglist_down), dp);
1692 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1693 GTK_SIGNAL_FUNC(widget_focus), dp);
1699 if (ctrl->generic.label) {
1700 GtkWidget *label, *container;
1702 label = gtk_label_new(ctrl->generic.label);
1704 container = columns_new(4);
1705 if (ctrl->listbox.percentwidth == 100) {
1706 columns_add(COLUMNS(container), label, 0, 1);
1707 columns_force_left_align(COLUMNS(container), label);
1708 columns_add(COLUMNS(container), w, 0, 1);
1710 gint percentages[2];
1711 percentages[1] = ctrl->listbox.percentwidth;
1712 percentages[0] = 100 - ctrl->listbox.percentwidth;
1713 columns_set_cols(COLUMNS(container), 2, percentages);
1714 columns_add(COLUMNS(container), label, 0, 1);
1715 columns_force_left_align(COLUMNS(container), label);
1716 columns_add(COLUMNS(container), w, 1, 1);
1718 gtk_widget_show(label);
1720 shortcut_add(scs, label, ctrl->listbox.shortcut,
1721 SHORTCUT_UCTRL, uc);
1728 * Wrapping text widgets don't sit well with the GTK
1729 * layout model, in which widgets state a minimum size
1730 * and the whole window then adjusts to the smallest
1731 * size it can sensibly take given its contents. A
1732 * wrapping text widget _has_ no clear minimum size;
1733 * instead it has a range of possibilities. It can be
1734 * one line deep but 2000 wide, or two lines deep and
1735 * 1000 pixels, or three by 867, or four by 500 and so
1736 * on. It can be as short as you like provided you
1737 * don't mind it being wide, or as narrow as you like
1738 * provided you don't mind it being tall.
1740 * Therefore, it fits very badly into the layout model.
1741 * Hence the only thing to do is pick a width and let
1742 * it choose its own number of lines. To do this I'm
1743 * going to cheat a little. All new wrapping text
1744 * widgets will be created with a minimal text content
1745 * "X"; then, after the rest of the dialog box is set
1746 * up and its size calculated, the text widgets will be
1747 * told their width and given their real text, which
1748 * will cause the size to be recomputed in the y
1749 * direction (because many of them will expand to more
1752 uc->text = w = gtk_label_new("X");
1753 gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
1754 gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
1756 gtk_signal_connect(GTK_OBJECT(w), "size-allocate",
1757 GTK_SIGNAL_FUNC(label_sizealloc), dp);
1763 columns_add(cols, w,
1764 COLUMN_START(ctrl->generic.column),
1765 COLUMN_SPAN(ctrl->generic.column));
1767 columns_force_left_align(cols, w);
1771 dlg_add_uctrl(dp, uc);
1778 struct dlgparam *dp;
1779 GtkNotebook *panels;
1781 #if !GTK_CHECK_VERSION(2,0,0)
1782 GtkWidget *treeitem;
1784 struct Shortcuts shortcuts;
1787 #if GTK_CHECK_VERSION(2,0,0)
1788 static void treeselection_changed(GtkTreeSelection *treeselection,
1791 struct selparam *sps = (struct selparam *)data, *sp;
1792 GtkTreeModel *treemodel;
1793 GtkTreeIter treeiter;
1797 if (!gtk_tree_selection_get_selected(treeselection, &treemodel, &treeiter))
1800 gtk_tree_model_get(treemodel, &treeiter, TREESTORE_PARAMS, &spindex, -1);
1803 page_num = gtk_notebook_page_num(sp->panels, sp->panel);
1804 gtk_notebook_set_page(sp->panels, page_num);
1806 dlg_refresh(NULL, sp->dp);
1808 sp->dp->shortcuts = &sp->shortcuts;
1811 static void treeitem_sel(GtkItem *item, gpointer data)
1813 struct selparam *sp = (struct selparam *)data;
1816 page_num = gtk_notebook_page_num(sp->panels, sp->panel);
1817 gtk_notebook_set_page(sp->panels, page_num);
1819 dlg_refresh(NULL, sp->dp);
1821 sp->dp->shortcuts = &sp->shortcuts;
1822 sp->dp->currtreeitem = sp->treeitem;
1826 static void window_destroy(GtkWidget *widget, gpointer data)
1831 #if !GTK_CHECK_VERSION(2,0,0)
1832 static int tree_grab_focus(struct dlgparam *dp)
1837 * See if any of the treeitems has the focus.
1840 for (i = 0; i < dp->ntreeitems; i++)
1841 if (GTK_WIDGET_HAS_FOCUS(dp->treeitems[i])) {
1849 gtk_widget_grab_focus(dp->currtreeitem);
1854 gint tree_focus(GtkContainer *container, GtkDirectionType direction,
1857 struct dlgparam *dp = (struct dlgparam *)data;
1859 gtk_signal_emit_stop_by_name(GTK_OBJECT(container), "focus");
1861 * If there's a focused treeitem, we return FALSE to cause the
1862 * focus to move on to some totally other control. If not, we
1863 * focus the selected one.
1865 return tree_grab_focus(dp);
1869 int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
1871 struct dlgparam *dp = (struct dlgparam *)data;
1873 if (event->keyval == GDK_Escape && dp->cancelbutton) {
1874 gtk_signal_emit_by_name(GTK_OBJECT(dp->cancelbutton), "clicked");
1878 if ((event->state & GDK_MOD1_MASK) &&
1879 (unsigned char)event->string[0] > 0 &&
1880 (unsigned char)event->string[0] <= 127) {
1881 int schr = (unsigned char)event->string[0];
1882 struct Shortcut *sc = &dp->shortcuts->sc[schr];
1884 switch (sc->action) {
1886 #if GTK_CHECK_VERSION(2,0,0)
1887 gtk_widget_grab_focus(sc->widget);
1889 tree_grab_focus(dp);
1892 case SHORTCUT_FOCUS:
1893 gtk_widget_grab_focus(sc->widget);
1895 case SHORTCUT_UCTRL:
1897 * We must do something sensible with a uctrl.
1898 * Precisely what this is depends on the type of
1901 switch (sc->uc->ctrl->generic.type) {
1904 /* Check boxes and buttons get the focus _and_ get toggled. */
1905 gtk_widget_grab_focus(sc->uc->toplevel);
1906 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->toplevel),
1909 case CTRL_FILESELECT:
1910 case CTRL_FONTSELECT:
1911 /* File/font selectors have their buttons pressed (ooer),
1912 * and focus transferred to the edit box. */
1913 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->button),
1915 gtk_widget_grab_focus(sc->uc->entry);
1919 * Radio buttons are fun, because they have
1920 * multiple shortcuts. We must find whether the
1921 * activated shortcut is the shortcut for the whole
1922 * group, or for a particular button. In the former
1923 * case, we find the currently selected button and
1924 * focus it; in the latter, we focus-and-click the
1925 * button whose shortcut was pressed.
1927 if (schr == sc->uc->ctrl->radio.shortcut) {
1929 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1930 if (gtk_toggle_button_get_active
1931 (GTK_TOGGLE_BUTTON(sc->uc->buttons[i]))) {
1932 gtk_widget_grab_focus(sc->uc->buttons[i]);
1934 } else if (sc->uc->ctrl->radio.shortcuts) {
1936 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1937 if (schr == sc->uc->ctrl->radio.shortcuts[i]) {
1938 gtk_widget_grab_focus(sc->uc->buttons[i]);
1939 gtk_signal_emit_by_name
1940 (GTK_OBJECT(sc->uc->buttons[i]), "clicked");
1946 * If the list is really an option menu, we focus
1947 * and click it. Otherwise we tell it to focus one
1948 * of its children, which appears to do the Right
1951 if (sc->uc->optmenu) {
1955 gtk_widget_grab_focus(sc->uc->optmenu);
1956 /* Option menus don't work using the "clicked" signal.
1957 * We need to manufacture a button press event :-/ */
1958 bev.type = GDK_BUTTON_PRESS;
1960 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->optmenu),
1961 "button_press_event",
1964 assert(sc->uc->list != NULL);
1966 #if GTK_CHECK_VERSION(2,0,0)
1967 gtk_widget_grab_focus(sc->uc->list);
1969 gtk_container_focus(GTK_CONTAINER(sc->uc->list),
1970 GTK_DIR_TAB_FORWARD);
1982 #if !GTK_CHECK_VERSION(2,0,0)
1983 int tree_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
1985 struct dlgparam *dp = (struct dlgparam *)data;
1987 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
1988 event->keyval == GDK_Down || event->keyval == GDK_KP_Down) {
1990 for (i = 0; i < dp->ntreeitems; i++)
1991 if (widget == dp->treeitems[i])
1993 if (i < dp->ntreeitems) {
1994 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
2001 if (i < 0 || i >= dp->ntreeitems)
2002 break; /* nothing in that dir to select */
2004 * Determine if this tree item is visible.
2007 GtkWidget *w = dp->treeitems[i];
2009 while (w && (GTK_IS_TREE_ITEM(w) || GTK_IS_TREE(w))) {
2010 if (!GTK_WIDGET_VISIBLE(w)) {
2017 j = i; /* got one */
2023 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2026 gtk_signal_emit_by_name(GTK_OBJECT(dp->treeitems[j]), "toggle");
2027 gtk_widget_grab_focus(dp->treeitems[j]);
2033 * It's nice for Left and Right to expand and collapse tree
2036 if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) {
2037 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2039 gtk_tree_item_collapse(GTK_TREE_ITEM(widget));
2042 if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) {
2043 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
2045 gtk_tree_item_expand(GTK_TREE_ITEM(widget));
2053 static void shortcut_highlight(GtkWidget *labelw, int chr)
2055 GtkLabel *label = GTK_LABEL(labelw);
2056 gchar *currstr, *pattern;
2059 gtk_label_get(label, &currstr);
2060 for (i = 0; currstr[i]; i++)
2061 if (tolower((unsigned char)currstr[i]) == chr) {
2064 pattern = dupprintf("%*s_", i, "");
2066 gtk_widget_size_request(GTK_WIDGET(label), &req);
2067 gtk_label_set_pattern(label, pattern);
2068 gtk_widget_set_usize(GTK_WIDGET(label), -1, req.height);
2075 void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
2076 int chr, int action, void *ptr)
2078 if (chr == NO_SHORTCUT)
2081 chr = tolower((unsigned char)chr);
2083 assert(scs->sc[chr].action == SHORTCUT_EMPTY);
2085 scs->sc[chr].action = action;
2087 if (action == SHORTCUT_FOCUS) {
2088 scs->sc[chr].uc = NULL;
2089 scs->sc[chr].widget = (GtkWidget *)ptr;
2091 scs->sc[chr].widget = NULL;
2092 scs->sc[chr].uc = (struct uctrl *)ptr;
2095 shortcut_highlight(labelw, chr);
2098 int get_listitemheight(void)
2100 GtkWidget *listitem = gtk_list_item_new_with_label("foo");
2102 gtk_widget_size_request(listitem, &req);
2103 gtk_object_sink(GTK_OBJECT(listitem));
2107 int do_config_box(const char *title, Config *cfg, int midsession,
2110 GtkWidget *window, *hbox, *vbox, *cols, *label,
2111 *tree, *treescroll, *panels, *panelvbox;
2112 int index, level, listitemheight;
2113 struct controlbox *ctrlbox;
2115 #if GTK_CHECK_VERSION(2,0,0)
2116 GtkTreeStore *treestore;
2117 GtkCellRenderer *treerenderer;
2118 GtkTreeViewColumn *treecolumn;
2119 GtkTreeSelection *treeselection;
2120 GtkTreeIter treeiterlevels[8];
2122 GtkTreeItem *treeitemlevels[8];
2123 GtkTree *treelevels[8];
2126 struct Shortcuts scs;
2128 struct selparam *selparams = NULL;
2129 int nselparams = 0, selparamsize = 0;
2133 listitemheight = get_listitemheight();
2135 for (index = 0; index < lenof(scs.sc); index++) {
2136 scs.sc[index].action = SHORTCUT_EMPTY;
2139 window = gtk_dialog_new();
2141 ctrlbox = ctrl_new_box();
2142 setup_config_box(ctrlbox, midsession, cfg->protocol, protcfginfo);
2143 unix_setup_config_box(ctrlbox, midsession, cfg->protocol);
2144 gtk_setup_config_box(ctrlbox, midsession, window);
2146 gtk_window_set_title(GTK_WINDOW(window), title);
2147 hbox = gtk_hbox_new(FALSE, 4);
2148 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, TRUE, TRUE, 0);
2149 gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
2150 gtk_widget_show(hbox);
2151 vbox = gtk_vbox_new(FALSE, 4);
2152 gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
2153 gtk_widget_show(vbox);
2154 cols = columns_new(4);
2155 gtk_box_pack_start(GTK_BOX(vbox), cols, FALSE, FALSE, 0);
2156 gtk_widget_show(cols);
2157 label = gtk_label_new("Category:");
2158 columns_add(COLUMNS(cols), label, 0, 1);
2159 columns_force_left_align(COLUMNS(cols), label);
2160 gtk_widget_show(label);
2161 treescroll = gtk_scrolled_window_new(NULL, NULL);
2162 #if GTK_CHECK_VERSION(2,0,0)
2163 treestore = gtk_tree_store_new
2164 (TREESTORE_NUM, G_TYPE_STRING, G_TYPE_INT);
2165 tree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(treestore));
2166 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(tree), FALSE);
2167 treerenderer = gtk_cell_renderer_text_new();
2168 treecolumn = gtk_tree_view_column_new_with_attributes
2169 ("Label", treerenderer, "text", 0, NULL);
2170 gtk_tree_view_append_column(GTK_TREE_VIEW(tree), treecolumn);
2171 treeselection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree));
2172 gtk_tree_selection_set_mode(treeselection, GTK_SELECTION_BROWSE);
2173 gtk_container_add(GTK_CONTAINER(treescroll), tree);
2175 tree = gtk_tree_new();
2176 gtk_tree_set_view_mode(GTK_TREE(tree), GTK_TREE_VIEW_ITEM);
2177 gtk_tree_set_selection_mode(GTK_TREE(tree), GTK_SELECTION_BROWSE);
2178 gtk_signal_connect(GTK_OBJECT(tree), "focus",
2179 GTK_SIGNAL_FUNC(tree_focus), &dp);
2181 gtk_signal_connect(GTK_OBJECT(tree), "focus_in_event",
2182 GTK_SIGNAL_FUNC(widget_focus), &dp);
2183 shortcut_add(&scs, label, 'g', SHORTCUT_TREE, tree);
2184 gtk_widget_show(treescroll);
2185 gtk_box_pack_start(GTK_BOX(vbox), treescroll, TRUE, TRUE, 0);
2186 panels = gtk_notebook_new();
2187 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(panels), FALSE);
2188 gtk_notebook_set_show_border(GTK_NOTEBOOK(panels), FALSE);
2189 gtk_box_pack_start(GTK_BOX(hbox), panels, TRUE, TRUE, 0);
2190 gtk_widget_show(panels);
2195 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2196 struct controlset *s = ctrlbox->ctrlsets[index];
2199 if (!*s->pathname) {
2200 w = layout_ctrls(&dp, &scs, s, listitemheight, GTK_WINDOW(window));
2201 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2204 int j = path ? ctrl_path_compare(s->pathname, path) : 0;
2205 if (j != INT_MAX) { /* add to treeview, start new panel */
2207 #if GTK_CHECK_VERSION(2,0,0)
2208 GtkTreeIter treeiter;
2210 GtkWidget *treeitem;
2215 * We expect never to find an implicit path
2216 * component. For example, we expect never to see
2217 * A/B/C followed by A/D/E, because that would
2218 * _implicitly_ create A/D. All our path prefixes
2219 * are expected to contain actual controls and be
2220 * selectable in the treeview; so we would expect
2221 * to see A/D _explicitly_ before encountering
2224 assert(j == ctrl_path_elements(s->pathname) - 1);
2226 c = strrchr(s->pathname, '/');
2234 first = (panelvbox == NULL);
2236 panelvbox = gtk_vbox_new(FALSE, 4);
2237 gtk_widget_show(panelvbox);
2238 gtk_notebook_append_page(GTK_NOTEBOOK(panels), panelvbox,
2243 page_num = gtk_notebook_page_num(GTK_NOTEBOOK(panels),
2245 gtk_notebook_set_page(GTK_NOTEBOOK(panels), page_num);
2248 if (nselparams >= selparamsize) {
2250 selparams = sresize(selparams, selparamsize,
2253 selparams[nselparams].dp = &dp;
2254 selparams[nselparams].panels = GTK_NOTEBOOK(panels);
2255 selparams[nselparams].panel = panelvbox;
2256 selparams[nselparams].shortcuts = scs; /* structure copy */
2258 assert(j-1 < level);
2260 #if GTK_CHECK_VERSION(2,0,0)
2262 /* treeiterlevels[j-1] will always be valid because we
2263 * don't allow implicit path components; see above.
2265 gtk_tree_store_append(treestore, &treeiter,
2266 &treeiterlevels[j-1]);
2268 gtk_tree_store_append(treestore, &treeiter, NULL);
2269 gtk_tree_store_set(treestore, &treeiter,
2271 TREESTORE_PARAMS, nselparams,
2273 treeiterlevels[j] = treeiter;
2275 treeitem = gtk_tree_item_new_with_label(c);
2277 if (!treelevels[j-1]) {
2278 treelevels[j-1] = GTK_TREE(gtk_tree_new());
2279 gtk_tree_item_set_subtree
2280 (treeitemlevels[j-1],
2281 GTK_WIDGET(treelevels[j-1]));
2283 gtk_tree_item_expand(treeitemlevels[j-1]);
2285 gtk_tree_item_collapse(treeitemlevels[j-1]);
2287 gtk_tree_append(treelevels[j-1], treeitem);
2289 gtk_tree_append(GTK_TREE(tree), treeitem);
2291 treeitemlevels[j] = GTK_TREE_ITEM(treeitem);
2292 treelevels[j] = NULL;
2294 gtk_signal_connect(GTK_OBJECT(treeitem), "key_press_event",
2295 GTK_SIGNAL_FUNC(tree_key_press), &dp);
2296 gtk_signal_connect(GTK_OBJECT(treeitem), "focus_in_event",
2297 GTK_SIGNAL_FUNC(widget_focus), &dp);
2299 gtk_widget_show(treeitem);
2302 gtk_tree_select_child(GTK_TREE(tree), treeitem);
2303 selparams[nselparams].treeitem = treeitem;
2310 w = layout_ctrls(&dp,
2311 &selparams[nselparams-1].shortcuts,
2312 s, listitemheight, NULL);
2313 gtk_box_pack_start(GTK_BOX(panelvbox), w, FALSE, FALSE, 0);
2318 #if GTK_CHECK_VERSION(2,0,0)
2319 gtk_tree_view_expand_all(GTK_TREE_VIEW(tree));
2320 g_signal_connect(G_OBJECT(treeselection), "changed",
2321 G_CALLBACK(treeselection_changed), selparams);
2323 dp.ntreeitems = nselparams;
2324 dp.treeitems = snewn(dp.ntreeitems, GtkWidget *);
2326 for (index = 0; index < nselparams; index++) {
2327 gtk_signal_connect(GTK_OBJECT(selparams[index].treeitem), "select",
2328 GTK_SIGNAL_FUNC(treeitem_sel),
2330 dp.treeitems[index] = selparams[index].treeitem;
2335 dlg_refresh(NULL, &dp);
2337 dp.shortcuts = &selparams[0].shortcuts;
2338 #if !GTK_CHECK_VERSION(2,0,0)
2339 dp.currtreeitem = dp.treeitems[0];
2341 dp.lastfocus = NULL;
2347 extern void set_window_icon(GtkWidget *window,
2348 const char *const *const *icon,
2350 extern const char *const *const cfg_icon[];
2351 extern const int n_cfg_icon;
2352 set_window_icon(window, cfg_icon, n_cfg_icon);
2355 #if !GTK_CHECK_VERSION(2,0,0)
2356 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(treescroll),
2359 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(treescroll),
2361 GTK_POLICY_AUTOMATIC);
2362 gtk_widget_show(tree);
2364 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2365 gtk_widget_show(window);
2368 * Set focus into the first available control.
2370 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2371 struct controlset *s = ctrlbox->ctrlsets[index];
2376 for (j = 0; j < s->ncontrols; j++)
2377 if (s->ctrls[j]->generic.type != CTRL_TABDELAY &&
2378 s->ctrls[j]->generic.type != CTRL_COLUMNS &&
2379 s->ctrls[j]->generic.type != CTRL_TEXT) {
2380 dlg_set_focus(s->ctrls[j], &dp);
2381 dp.lastfocus = s->ctrls[j];
2390 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2391 GTK_SIGNAL_FUNC(window_destroy), NULL);
2392 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2393 GTK_SIGNAL_FUNC(win_key_press), &dp);
2403 static void messagebox_handler(union control *ctrl, void *dlg,
2404 void *data, int event)
2406 if (event == EVENT_ACTION)
2407 dlg_end(dlg, ctrl->generic.context.i);
2409 int messagebox(GtkWidget *parentwin, char *title, char *msg, int minwid, ...)
2411 GtkWidget *window, *w0, *w1;
2412 struct controlbox *ctrlbox;
2413 struct controlset *s0, *s1;
2416 struct Shortcuts scs;
2422 for (index = 0; index < lenof(scs.sc); index++) {
2423 scs.sc[index].action = SHORTCUT_EMPTY;
2426 ctrlbox = ctrl_new_box();
2429 va_start(ap, minwid);
2430 while (va_arg(ap, char *) != NULL) {
2432 (void) va_arg(ap, int); /* shortcut */
2433 (void) va_arg(ap, int); /* normal/default/cancel */
2434 (void) va_arg(ap, int); /* end value */
2438 s0 = ctrl_getset(ctrlbox, "", "", "");
2439 c = ctrl_columns(s0, 2, 50, 50);
2440 c->columns.ncols = s0->ncolumns = ncols;
2441 c->columns.percentages = sresize(c->columns.percentages, ncols, int);
2442 for (index = 0; index < ncols; index++)
2443 c->columns.percentages[index] = (index+1)*100/ncols - index*100/ncols;
2444 va_start(ap, minwid);
2447 char *title = va_arg(ap, char *);
2448 int shortcut, type, value;
2451 shortcut = va_arg(ap, int);
2452 type = va_arg(ap, int);
2453 value = va_arg(ap, int);
2454 c = ctrl_pushbutton(s0, title, shortcut, HELPCTX(no_help),
2455 messagebox_handler, I(value));
2456 c->generic.column = index++;
2458 c->button.isdefault = TRUE;
2460 c->button.iscancel = TRUE;
2464 s1 = ctrl_getset(ctrlbox, "x", "", "");
2465 ctrl_text(s1, msg, HELPCTX(no_help));
2467 window = gtk_dialog_new();
2468 gtk_window_set_title(GTK_WINDOW(window), title);
2469 w0 = layout_ctrls(&dp, &scs, s0, 0, GTK_WINDOW(window));
2470 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2472 gtk_widget_show(w0);
2473 w1 = layout_ctrls(&dp, &scs, s1, 0, GTK_WINDOW(window));
2474 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
2475 gtk_widget_set_usize(w1, minwid+20, -1);
2476 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
2478 gtk_widget_show(w1);
2480 dp.shortcuts = &scs;
2481 dp.lastfocus = NULL;
2485 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
2487 set_transient_window_pos(parentwin, window);
2488 gtk_window_set_transient_for(GTK_WINDOW(window),
2489 GTK_WINDOW(parentwin));
2491 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2492 gtk_widget_show(window);
2494 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2495 GTK_SIGNAL_FUNC(window_destroy), NULL);
2496 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2497 GTK_SIGNAL_FUNC(win_key_press), &dp);
2502 ctrl_free_box(ctrlbox);
2507 static int string_width(char *text)
2509 GtkWidget *label = gtk_label_new(text);
2511 gtk_widget_size_request(label, &req);
2512 gtk_object_sink(GTK_OBJECT(label));
2516 int reallyclose(void *frontend)
2518 char *title = dupcat(appname, " Exit Confirmation", NULL);
2519 int ret = messagebox(GTK_WIDGET(get_window(frontend)),
2520 title, "Are you sure you want to close this session?",
2521 string_width("Most of the width of the above text"),
2529 int verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
2530 char *keystr, char *fingerprint,
2531 void (*callback)(void *ctx, int result), void *ctx)
2533 static const char absenttxt[] =
2534 "The server's host key is not cached. You have no guarantee "
2535 "that the server is the computer you think it is.\n"
2536 "The server's %s key fingerprint is:\n"
2538 "If you trust this host, press \"Accept\" to add the key to "
2539 "PuTTY's cache and carry on connecting.\n"
2540 "If you want to carry on connecting just once, without "
2541 "adding the key to the cache, press \"Connect Once\".\n"
2542 "If you do not trust this host, press \"Cancel\" to abandon the "
2544 static const char wrongtxt[] =
2545 "WARNING - POTENTIAL SECURITY BREACH!\n"
2546 "The server's host key does not match the one PuTTY has "
2547 "cached. This means that either the server administrator "
2548 "has changed the host key, or you have actually connected "
2549 "to another computer pretending to be the server.\n"
2550 "The new %s key fingerprint is:\n"
2552 "If you were expecting this change and trust the new key, "
2553 "press \"Accept\" to update PuTTY's cache and continue connecting.\n"
2554 "If you want to carry on connecting but without updating "
2555 "the cache, press \"Connect Once\".\n"
2556 "If you want to abandon the connection completely, press "
2557 "\"Cancel\" to cancel. Pressing \"Cancel\" is the ONLY guaranteed "
2565 ret = verify_host_key(host, port, keytype, keystr);
2567 if (ret == 0) /* success - key matched OK */
2570 text = dupprintf((ret == 2 ? wrongtxt : absenttxt), keytype, fingerprint);
2572 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2573 "PuTTY Security Alert", text,
2574 string_width(fingerprint),
2575 "Accept", 'a', 0, 2,
2576 "Connect Once", 'o', 0, 1,
2577 "Cancel", 'c', -1, 0,
2583 store_host_key(host, port, keytype, keystr);
2584 return 1; /* continue with connection */
2585 } else if (ret == 1)
2586 return 1; /* continue with connection */
2587 return 0; /* do not continue with connection */
2591 * Ask whether the selected algorithm is acceptable (since it was
2592 * below the configured 'warn' threshold).
2594 int askalg(void *frontend, const char *algtype, const char *algname,
2595 void (*callback)(void *ctx, int result), void *ctx)
2597 static const char msg[] =
2598 "The first %s supported by the server is "
2599 "%s, which is below the configured warning threshold.\n"
2600 "Continue with connection?";
2604 text = dupprintf(msg, algtype, algname);
2605 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2606 "PuTTY Security Alert", text,
2607 string_width("Continue with connection?"),
2620 void old_keyfile_warning(void)
2623 * This should never happen on Unix. We hope.
2627 void fatal_message_box(void *window, char *msg)
2629 messagebox(window, "PuTTY Fatal Error", msg,
2630 string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"),
2631 "OK", 'o', 1, 1, NULL);
2634 void fatalbox(char *p, ...)
2639 msg = dupvprintf(p, ap);
2641 fatal_message_box(NULL, msg);
2646 static GtkWidget *aboutbox = NULL;
2648 static void about_close_clicked(GtkButton *button, gpointer data)
2650 gtk_widget_destroy(aboutbox);
2654 static void licence_clicked(GtkButton *button, gpointer data)
2659 "Copyright 1997-2007 Simon Tatham.\n\n"
2661 "Portions copyright Robert de Bath, Joris van Rantwijk, Delian "
2662 "Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas "
2663 "Barry, Justin Bradford, Ben Harris, Malcolm Smith, Ahmad Khalifa, "
2664 "Markus Kuhn, Colin Watson, and CORE SDI S.A.\n\n"
2666 "Permission is hereby granted, free of charge, to any person "
2667 "obtaining a copy of this software and associated documentation "
2668 "files (the ""Software""), to deal in the Software without restriction, "
2669 "including without limitation the rights to use, copy, modify, merge, "
2670 "publish, distribute, sublicense, and/or sell copies of the Software, "
2671 "and to permit persons to whom the Software is furnished to do so, "
2672 "subject to the following conditions:\n\n"
2674 "The above copyright notice and this permission notice shall be "
2675 "included in all copies or substantial portions of the Software.\n\n"
2677 "THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT "
2678 "WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, "
2679 "INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF "
2680 "MERCHANTABILITY, FITNESS FOR A PARTICULAR "
2681 "PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE "
2682 "COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES "
2683 "OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, "
2684 "TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN "
2685 "CONNECTION WITH THE SOFTWARE OR THE USE OR "
2686 "OTHER DEALINGS IN THE SOFTWARE.";
2688 title = dupcat(appname, " Licence", NULL);
2689 assert(aboutbox != NULL);
2690 messagebox(aboutbox, title, licence,
2691 string_width("LONGISH LINE OF TEXT SO THE LICENCE"
2692 " BOX ISN'T EXCESSIVELY TALL AND THIN"),
2693 "OK", 'o', 1, 1, NULL);
2697 void about_box(void *window)
2703 gtk_widget_grab_focus(aboutbox);
2707 aboutbox = gtk_dialog_new();
2708 gtk_container_set_border_width(GTK_CONTAINER(aboutbox), 10);
2709 title = dupcat("About ", appname, NULL);
2710 gtk_window_set_title(GTK_WINDOW(aboutbox), title);
2713 w = gtk_button_new_with_label("Close");
2714 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
2715 gtk_window_set_default(GTK_WINDOW(aboutbox), w);
2716 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
2717 w, FALSE, FALSE, 0);
2718 gtk_signal_connect(GTK_OBJECT(w), "clicked",
2719 GTK_SIGNAL_FUNC(about_close_clicked), NULL);
2722 w = gtk_button_new_with_label("View Licence");
2723 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
2724 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
2725 w, FALSE, FALSE, 0);
2726 gtk_signal_connect(GTK_OBJECT(w), "clicked",
2727 GTK_SIGNAL_FUNC(licence_clicked), NULL);
2730 w = gtk_label_new(appname);
2731 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2732 w, FALSE, FALSE, 0);
2735 w = gtk_label_new(ver);
2736 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2737 w, FALSE, FALSE, 5);
2740 w = gtk_label_new("Copyright 1997-2007 Simon Tatham. All rights reserved");
2741 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2742 w, FALSE, FALSE, 5);
2745 set_transient_window_pos(GTK_WIDGET(window), aboutbox);
2746 gtk_widget_show(aboutbox);
2749 struct eventlog_stuff {
2750 GtkWidget *parentwin, *window;
2751 struct controlbox *eventbox;
2752 struct Shortcuts scs;
2754 union control *listctrl;
2756 int nevents, negsize;
2759 int ignore_selchange;
2762 static void eventlog_destroy(GtkWidget *widget, gpointer data)
2764 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2768 dlg_cleanup(&es->dp);
2769 ctrl_free_box(es->eventbox);
2771 static void eventlog_ok_handler(union control *ctrl, void *dlg,
2772 void *data, int event)
2774 if (event == EVENT_ACTION)
2777 static void eventlog_list_handler(union control *ctrl, void *dlg,
2778 void *data, int event)
2780 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2782 if (event == EVENT_REFRESH) {
2785 dlg_update_start(ctrl, dlg);
2786 dlg_listbox_clear(ctrl, dlg);
2787 for (i = 0; i < es->nevents; i++) {
2788 dlg_listbox_add(ctrl, dlg, es->events[i]);
2790 dlg_update_done(ctrl, dlg);
2791 } else if (event == EVENT_SELCHANGE) {
2796 * If this SELCHANGE event is happening as a result of
2797 * deliberate deselection because someone else has grabbed
2798 * the selection, the last thing we want to do is pre-empt
2801 if (es->ignore_selchange)
2805 * Construct the data to use as the selection.
2810 for (i = 0; i < es->nevents; i++) {
2811 if (dlg_listbox_issel(ctrl, dlg, i)) {
2812 int extralen = strlen(es->events[i]);
2814 if (es->sellen + extralen + 2 > selsize) {
2815 selsize = es->sellen + extralen + 512;
2816 es->seldata = sresize(es->seldata, selsize, char);
2819 strcpy(es->seldata + es->sellen, es->events[i]);
2820 es->sellen += extralen;
2821 es->seldata[es->sellen++] = '\n';
2825 if (gtk_selection_owner_set(es->window, GDK_SELECTION_PRIMARY,
2826 GDK_CURRENT_TIME)) {
2827 extern GdkAtom compound_text_atom;
2829 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
2830 GDK_SELECTION_TYPE_STRING, 1);
2831 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
2832 compound_text_atom, 1);
2838 void eventlog_selection_get(GtkWidget *widget, GtkSelectionData *seldata,
2839 guint info, guint time_stamp, gpointer data)
2841 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2843 gtk_selection_data_set(seldata, seldata->target, 8,
2844 (unsigned char *)es->seldata, es->sellen);
2847 gint eventlog_selection_clear(GtkWidget *widget, GdkEventSelection *seldata,
2850 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2854 * Deselect everything in the list box.
2856 uc = dlg_find_byctrl(&es->dp, es->listctrl);
2857 es->ignore_selchange = 1;
2858 gtk_list_unselect_all(GTK_LIST(uc->list));
2859 es->ignore_selchange = 0;
2867 void showeventlog(void *estuff, void *parentwin)
2869 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
2870 GtkWidget *window, *w0, *w1;
2871 GtkWidget *parent = GTK_WIDGET(parentwin);
2872 struct controlset *s0, *s1;
2874 int listitemheight, index;
2878 gtk_widget_grab_focus(es->window);
2884 for (index = 0; index < lenof(es->scs.sc); index++) {
2885 es->scs.sc[index].action = SHORTCUT_EMPTY;
2888 es->eventbox = ctrl_new_box();
2890 s0 = ctrl_getset(es->eventbox, "", "", "");
2891 ctrl_columns(s0, 3, 33, 34, 33);
2892 c = ctrl_pushbutton(s0, "Close", 'c', HELPCTX(no_help),
2893 eventlog_ok_handler, P(NULL));
2894 c->button.column = 1;
2895 c->button.isdefault = TRUE;
2897 s1 = ctrl_getset(es->eventbox, "x", "", "");
2898 es->listctrl = c = ctrl_listbox(s1, NULL, NO_SHORTCUT, HELPCTX(no_help),
2899 eventlog_list_handler, P(es));
2900 c->listbox.height = 10;
2901 c->listbox.multisel = 2;
2902 c->listbox.ncols = 3;
2903 c->listbox.percentages = snewn(3, int);
2904 c->listbox.percentages[0] = 25;
2905 c->listbox.percentages[1] = 10;
2906 c->listbox.percentages[2] = 65;
2908 listitemheight = get_listitemheight();
2910 es->window = window = gtk_dialog_new();
2911 title = dupcat(appname, " Event Log", NULL);
2912 gtk_window_set_title(GTK_WINDOW(window), title);
2914 w0 = layout_ctrls(&es->dp, &es->scs, s0,
2915 listitemheight, GTK_WINDOW(window));
2916 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2918 gtk_widget_show(w0);
2919 w1 = layout_ctrls(&es->dp, &es->scs, s1,
2920 listitemheight, GTK_WINDOW(window));
2921 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
2922 gtk_widget_set_usize(w1, 20 +
2923 string_width("LINE OF TEXT GIVING WIDTH OF EVENT LOG"
2924 " IS QUITE LONG 'COS SSH LOG ENTRIES"
2926 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
2928 gtk_widget_show(w1);
2931 es->dp.shortcuts = &es->scs;
2932 es->dp.lastfocus = NULL;
2934 es->dp.window = window;
2936 dlg_refresh(NULL, &es->dp);
2939 set_transient_window_pos(parent, window);
2940 gtk_window_set_transient_for(GTK_WINDOW(window),
2941 GTK_WINDOW(parent));
2943 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2944 gtk_widget_show(window);
2946 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2947 GTK_SIGNAL_FUNC(eventlog_destroy), es);
2948 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2949 GTK_SIGNAL_FUNC(win_key_press), &es->dp);
2950 gtk_signal_connect(GTK_OBJECT(window), "selection_get",
2951 GTK_SIGNAL_FUNC(eventlog_selection_get), es);
2952 gtk_signal_connect(GTK_OBJECT(window), "selection_clear_event",
2953 GTK_SIGNAL_FUNC(eventlog_selection_clear), es);
2956 void *eventlogstuff_new(void)
2958 struct eventlog_stuff *es;
2959 es = snew(struct eventlog_stuff);
2960 memset(es, 0, sizeof(*es));
2964 void logevent_dlg(void *estuff, const char *string)
2966 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
2971 if (es->nevents >= es->negsize) {
2973 es->events = sresize(es->events, es->negsize, char *);
2977 strftime(timebuf, sizeof(timebuf), "%Y-%m-%d %H:%M:%S\t", &tm);
2979 es->events[es->nevents] = snewn(strlen(timebuf) + strlen(string) + 1, char);
2980 strcpy(es->events[es->nevents], timebuf);
2981 strcat(es->events[es->nevents], string);
2983 dlg_listbox_add(es->listctrl, &es->dp, es->events[es->nevents]);
2988 int askappend(void *frontend, Filename filename,
2989 void (*callback)(void *ctx, int result), void *ctx)
2991 static const char msgtemplate[] =
2992 "The session log file \"%.*s\" already exists. "
2993 "You can overwrite it with a new session log, "
2994 "append your session log to the end of it, "
2995 "or disable session logging for this session.";
3000 message = dupprintf(msgtemplate, FILENAME_MAX, filename.path);
3001 mbtitle = dupprintf("%s Log to File", appname);
3003 mbret = messagebox(get_window(frontend), mbtitle, message,
3004 string_width("LINE OF TEXT SUITABLE FOR THE"
3005 " ASKAPPEND WIDTH"),
3006 "Overwrite", 'o', 1, 2,
3007 "Append", 'a', 0, 1,
3008 "Disable", 'd', -1, 0,