2 * gtkdlg.c - GTK implementation of the PuTTY configuration box.
6 * TODO when porting to GTK 2.0:
8 * - GtkTree is apparently deprecated and we should switch to
10 * - GtkLabel has a built-in mnemonic scheme, so we should at
11 * least consider switching to that from the current adhockery.
19 #include <gdk/gdkkeysyms.h>
22 #include <X11/Xutil.h>
28 #define PUTTY_DO_GLOBALS /* actually _define_ globals */
43 struct Shortcut sc[128];
50 int privdata_needs_free;
51 GtkWidget **buttons; int nbuttons; /* for radio buttons */
52 GtkWidget *entry; /* for editbox, combobox, filesel, fontsel */
53 GtkWidget *button; /* for filesel, fontsel */
54 GtkWidget *list; /* for combobox, listbox */
55 GtkWidget *menu; /* for optionmenu (==droplist) */
56 GtkWidget *optmenu; /* also for optionmenu */
57 GtkWidget *text; /* for text */
58 GtkAdjustment *adj; /* for the scrollbar in a list box */
63 tree234 *byctrl, *bywidget;
65 struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */
66 /* `flags' are set to indicate when a GTK signal handler is being called
67 * due to automatic processing and should not flag a user event. */
69 struct Shortcuts *shortcuts;
70 GtkWidget *window, *cancelbutton, *currtreeitem, **treeitems;
71 union control *currfocus, *lastfocus;
75 #define FLAG_UPDATING_COMBO_LIST 1
77 enum { /* values for Shortcut.action */
78 SHORTCUT_EMPTY, /* no shortcut on this key */
79 SHORTCUT_TREE, /* focus a tree item */
80 SHORTCUT_FOCUS, /* focus the supplied widget */
81 SHORTCUT_UCTRL, /* do something sane with uctrl */
82 SHORTCUT_UCTRL_UP, /* uctrl is a draglist, move Up */
83 SHORTCUT_UCTRL_DOWN, /* uctrl is a draglist, move Down */
89 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
91 static void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
92 int chr, int action, void *ptr);
93 static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
95 static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
97 static int listitem_button(GtkWidget *item, GdkEventButton *event,
99 static void menuitem_activate(GtkMenuItem *item, gpointer data);
100 static void coloursel_ok(GtkButton *button, gpointer data);
101 static void coloursel_cancel(GtkButton *button, gpointer data);
102 static void window_destroy(GtkWidget *widget, gpointer data);
104 static int uctrl_cmp_byctrl(void *av, void *bv)
106 struct uctrl *a = (struct uctrl *)av;
107 struct uctrl *b = (struct uctrl *)bv;
108 if (a->ctrl < b->ctrl)
110 else if (a->ctrl > b->ctrl)
115 static int uctrl_cmp_byctrl_find(void *av, void *bv)
117 union control *a = (union control *)av;
118 struct uctrl *b = (struct uctrl *)bv;
121 else if (a > b->ctrl)
126 static int uctrl_cmp_bywidget(void *av, void *bv)
128 struct uctrl *a = (struct uctrl *)av;
129 struct uctrl *b = (struct uctrl *)bv;
130 if (a->toplevel < b->toplevel)
132 else if (a->toplevel > b->toplevel)
137 static int uctrl_cmp_bywidget_find(void *av, void *bv)
139 GtkWidget *a = (GtkWidget *)av;
140 struct uctrl *b = (struct uctrl *)bv;
143 else if (a > b->toplevel)
148 static void dlg_init(struct dlgparam *dp)
150 dp->byctrl = newtree234(uctrl_cmp_byctrl);
151 dp->bywidget = newtree234(uctrl_cmp_bywidget);
152 dp->coloursel_result.ok = FALSE;
153 dp->treeitems = NULL;
154 dp->window = dp->cancelbutton = dp->currtreeitem = NULL;
157 static void dlg_cleanup(struct dlgparam *dp)
161 freetree234(dp->byctrl); /* doesn't free the uctrls inside */
163 while ( (uc = index234(dp->bywidget, 0)) != NULL) {
164 del234(dp->bywidget, uc);
165 if (uc->privdata_needs_free)
170 freetree234(dp->bywidget);
172 sfree(dp->treeitems);
175 static void dlg_add_uctrl(struct dlgparam *dp, struct uctrl *uc)
177 add234(dp->byctrl, uc);
178 add234(dp->bywidget, uc);
181 static struct uctrl *dlg_find_byctrl(struct dlgparam *dp, union control *ctrl)
185 return find234(dp->byctrl, ctrl, uctrl_cmp_byctrl_find);
188 static struct uctrl *dlg_find_bywidget(struct dlgparam *dp, GtkWidget *w)
190 struct uctrl *ret = NULL;
194 ret = find234(dp->bywidget, w, uctrl_cmp_bywidget_find);
202 void *dlg_get_privdata(union control *ctrl, void *dlg)
204 struct dlgparam *dp = (struct dlgparam *)dlg;
205 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
209 void dlg_set_privdata(union control *ctrl, void *dlg, void *ptr)
211 struct dlgparam *dp = (struct dlgparam *)dlg;
212 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
214 uc->privdata_needs_free = FALSE;
217 void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size)
219 struct dlgparam *dp = (struct dlgparam *)dlg;
220 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
222 * This is an internal allocation routine, so it's allowed to
223 * use smalloc directly.
225 uc->privdata = smalloc(size);
226 uc->privdata_needs_free = FALSE;
230 union control *dlg_last_focused(union control *ctrl, void *dlg)
232 struct dlgparam *dp = (struct dlgparam *)dlg;
233 if (dp->currfocus != ctrl)
234 return dp->currfocus;
236 return dp->lastfocus;
239 void dlg_radiobutton_set(union control *ctrl, void *dlg, int which)
241 struct dlgparam *dp = (struct dlgparam *)dlg;
242 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
243 assert(uc->ctrl->generic.type == CTRL_RADIO);
244 assert(uc->buttons != NULL);
245 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->buttons[which]), TRUE);
248 int dlg_radiobutton_get(union control *ctrl, void *dlg)
250 struct dlgparam *dp = (struct dlgparam *)dlg;
251 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
254 assert(uc->ctrl->generic.type == CTRL_RADIO);
255 assert(uc->buttons != NULL);
256 for (i = 0; i < uc->nbuttons; i++)
257 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->buttons[i])))
259 return 0; /* got to return something */
262 void dlg_checkbox_set(union control *ctrl, void *dlg, int checked)
264 struct dlgparam *dp = (struct dlgparam *)dlg;
265 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
266 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
267 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(uc->toplevel), checked);
270 int dlg_checkbox_get(union control *ctrl, void *dlg)
272 struct dlgparam *dp = (struct dlgparam *)dlg;
273 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
274 assert(uc->ctrl->generic.type == CTRL_CHECKBOX);
275 return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(uc->toplevel));
278 void dlg_editbox_set(union control *ctrl, void *dlg, char const *text)
280 struct dlgparam *dp = (struct dlgparam *)dlg;
281 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
282 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
283 assert(uc->entry != NULL);
284 gtk_entry_set_text(GTK_ENTRY(uc->entry), text);
287 void dlg_editbox_get(union control *ctrl, void *dlg, char *buffer, int length)
289 struct dlgparam *dp = (struct dlgparam *)dlg;
290 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
291 assert(uc->ctrl->generic.type == CTRL_EDITBOX);
292 assert(uc->entry != NULL);
293 strncpy(buffer, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
295 buffer[length-1] = '\0';
298 static void container_remove_and_destroy(GtkWidget *w, gpointer data)
300 GtkContainer *cont = GTK_CONTAINER(data);
301 /* gtk_container_remove will unref the widget for us; we need not. */
302 gtk_container_remove(cont, w);
305 /* The `listbox' functions can also apply to combo boxes. */
306 void dlg_listbox_clear(union control *ctrl, void *dlg)
308 struct dlgparam *dp = (struct dlgparam *)dlg;
309 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
311 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
312 uc->ctrl->generic.type == CTRL_LISTBOX);
313 assert(uc->menu != NULL || uc->list != NULL);
316 gtk_container_foreach(GTK_CONTAINER(uc->menu),
317 container_remove_and_destroy,
318 GTK_CONTAINER(uc->menu));
320 gtk_list_clear_items(GTK_LIST(uc->list), 0, -1);
324 void dlg_listbox_del(union control *ctrl, void *dlg, int index)
326 struct dlgparam *dp = (struct dlgparam *)dlg;
327 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
329 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
330 uc->ctrl->generic.type == CTRL_LISTBOX);
331 assert(uc->menu != NULL || uc->list != NULL);
335 (GTK_CONTAINER(uc->menu),
336 g_list_nth_data(GTK_MENU_SHELL(uc->menu)->children, index));
338 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
342 void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
344 dlg_listbox_addwithid(ctrl, dlg, text, 0);
348 * Each listbox entry may have a numeric id associated with it.
349 * Note that some front ends only permit a string to be stored at
350 * each position, which means that _if_ you put two identical
351 * strings in any listbox then you MUST not assign them different
352 * IDs and expect to get meaningful results back.
354 void dlg_listbox_addwithid(union control *ctrl, void *dlg,
355 char const *text, int id)
357 struct dlgparam *dp = (struct dlgparam *)dlg;
358 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
360 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
361 uc->ctrl->generic.type == CTRL_LISTBOX);
362 assert(uc->menu != NULL || uc->list != NULL);
364 dp->flags |= FLAG_UPDATING_COMBO_LIST;
368 * List item in a drop-down (but non-combo) list. Tabs are
369 * ignored; we just provide a standard menu item with the
372 GtkWidget *menuitem = gtk_menu_item_new_with_label(text);
374 gtk_container_add(GTK_CONTAINER(uc->menu), menuitem);
375 gtk_widget_show(menuitem);
377 gtk_object_set_data(GTK_OBJECT(menuitem), "user-data", (gpointer)id);
378 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
379 GTK_SIGNAL_FUNC(menuitem_activate), dp);
380 } else if (!uc->entry) {
382 * List item in a non-combo-box list box. We make all of
383 * these Columns containing GtkLabels. This allows us to do
384 * the nasty force_left hack irrespective of whether there
385 * are tabs in the thing.
387 GtkWidget *listitem = gtk_list_item_new();
388 GtkWidget *cols = columns_new(10);
392 /* Count the tabs in the text, and hence determine # of columns. */
394 for (i = 0; text[i]; i++)
399 (uc->ctrl->listbox.ncols ? uc->ctrl->listbox.ncols : 1));
400 percents = snewn(ncols, gint);
401 percents[ncols-1] = 100;
402 for (i = 0; i < ncols-1; i++) {
403 percents[i] = uc->ctrl->listbox.percentages[i];
404 percents[ncols-1] -= percents[i];
406 columns_set_cols(COLUMNS(cols), ncols, percents);
409 for (i = 0; i < ncols; i++) {
410 int len = strcspn(text, "\t");
411 char *dup = dupprintf("%.*s", len, text);
416 label = gtk_label_new(dup);
419 columns_add(COLUMNS(cols), label, i, 1);
420 columns_force_left_align(COLUMNS(cols), label);
421 gtk_widget_show(label);
423 gtk_container_add(GTK_CONTAINER(listitem), cols);
424 gtk_widget_show(cols);
425 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
426 gtk_widget_show(listitem);
428 if (ctrl->listbox.multisel) {
429 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
430 GTK_SIGNAL_FUNC(listitem_multi_key), uc->adj);
432 gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
433 GTK_SIGNAL_FUNC(listitem_single_key), uc->adj);
435 gtk_signal_connect(GTK_OBJECT(listitem), "focus_in_event",
436 GTK_SIGNAL_FUNC(widget_focus), dp);
437 gtk_signal_connect(GTK_OBJECT(listitem), "button_press_event",
438 GTK_SIGNAL_FUNC(listitem_button), dp);
439 gtk_object_set_data(GTK_OBJECT(listitem), "user-data", (gpointer)id);
442 * List item in a combo-box list, which means the sensible
443 * thing to do is make it a perfectly normal label. Hence
444 * tabs are disregarded.
446 GtkWidget *listitem = gtk_list_item_new_with_label(text);
448 gtk_container_add(GTK_CONTAINER(uc->list), listitem);
449 gtk_widget_show(listitem);
451 gtk_object_set_data(GTK_OBJECT(listitem), "user-data", (gpointer)id);
454 dp->flags &= ~FLAG_UPDATING_COMBO_LIST;
457 int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
459 struct dlgparam *dp = (struct dlgparam *)dlg;
460 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
464 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
465 uc->ctrl->generic.type == CTRL_LISTBOX);
466 assert(uc->menu != NULL || uc->list != NULL);
468 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
470 item = GTK_OBJECT(g_list_nth_data(children, index));
471 g_list_free(children);
473 return (int)gtk_object_get_data(GTK_OBJECT(item), "user-data");
476 /* dlg_listbox_index returns <0 if no single element is selected. */
477 int dlg_listbox_index(union control *ctrl, void *dlg)
479 struct dlgparam *dp = (struct dlgparam *)dlg;
480 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
482 GtkWidget *item, *activeitem;
486 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
487 uc->ctrl->generic.type == CTRL_LISTBOX);
488 assert(uc->menu != NULL || uc->list != NULL);
491 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
493 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
495 for (i = 0; children!=NULL && (item = GTK_WIDGET(children->data))!=NULL;
496 i++, children = children->next) {
497 if (uc->menu ? activeitem == item :
498 GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED) {
505 g_list_free(children);
506 return selected < 0 ? -1 : selected;
509 int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
511 struct dlgparam *dp = (struct dlgparam *)dlg;
512 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
514 GtkWidget *item, *activeitem;
516 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
517 uc->ctrl->generic.type == CTRL_LISTBOX);
518 assert(uc->menu != NULL || uc->list != NULL);
520 children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
522 item = GTK_WIDGET(g_list_nth_data(children, index));
523 g_list_free(children);
526 activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
527 return item == activeitem;
529 return GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED;
533 void dlg_listbox_select(union control *ctrl, void *dlg, int index)
535 struct dlgparam *dp = (struct dlgparam *)dlg;
536 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
538 assert(uc->ctrl->generic.type == CTRL_EDITBOX ||
539 uc->ctrl->generic.type == CTRL_LISTBOX);
540 assert(uc->optmenu != NULL || uc->list != NULL);
543 gtk_option_menu_set_history(GTK_OPTION_MENU(uc->optmenu), index);
545 gtk_list_select_item(GTK_LIST(uc->list), index);
549 void dlg_text_set(union control *ctrl, void *dlg, char const *text)
551 struct dlgparam *dp = (struct dlgparam *)dlg;
552 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
554 assert(uc->ctrl->generic.type == CTRL_TEXT);
555 assert(uc->text != NULL);
557 gtk_label_set_text(GTK_LABEL(uc->text), text);
560 void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn)
562 struct dlgparam *dp = (struct dlgparam *)dlg;
563 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
564 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
565 assert(uc->entry != NULL);
566 gtk_entry_set_text(GTK_ENTRY(uc->entry), fn.path);
569 void dlg_filesel_get(union control *ctrl, void *dlg, Filename *fn)
571 struct dlgparam *dp = (struct dlgparam *)dlg;
572 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
573 assert(uc->ctrl->generic.type == CTRL_FILESELECT);
574 assert(uc->entry != NULL);
575 strncpy(fn->path, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
577 fn->path[lenof(fn->path)-1] = '\0';
580 void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec fs)
582 struct dlgparam *dp = (struct dlgparam *)dlg;
583 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
584 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
585 assert(uc->entry != NULL);
586 gtk_entry_set_text(GTK_ENTRY(uc->entry), fs.name);
589 void dlg_fontsel_get(union control *ctrl, void *dlg, FontSpec *fs)
591 struct dlgparam *dp = (struct dlgparam *)dlg;
592 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
593 assert(uc->ctrl->generic.type == CTRL_FONTSELECT);
594 assert(uc->entry != NULL);
595 strncpy(fs->name, gtk_entry_get_text(GTK_ENTRY(uc->entry)),
597 fs->name[lenof(fs->name)-1] = '\0';
601 * Bracketing a large set of updates in these two functions will
602 * cause the front end (if possible) to delay updating the screen
603 * until it's all complete, thus avoiding flicker.
605 void dlg_update_start(union control *ctrl, void *dlg)
608 * Apparently we can't do this at all in GTK. GtkCList supports
609 * freeze and thaw, but not GtkList. Bah.
613 void dlg_update_done(union control *ctrl, void *dlg)
616 * Apparently we can't do this at all in GTK. GtkCList supports
617 * freeze and thaw, but not GtkList. Bah.
621 void dlg_set_focus(union control *ctrl, void *dlg)
623 struct dlgparam *dp = (struct dlgparam *)dlg;
624 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
626 switch (ctrl->generic.type) {
629 /* Check boxes and buttons get the focus _and_ get toggled. */
630 gtk_widget_grab_focus(uc->toplevel);
632 case CTRL_FILESELECT:
633 case CTRL_FONTSELECT:
635 /* Anything containing an edit box gets that focused. */
636 gtk_widget_grab_focus(uc->entry);
640 * Radio buttons: we find the currently selected button and
645 for (i = 0; i < ctrl->radio.nbuttons; i++)
646 if (gtk_toggle_button_get_active
647 (GTK_TOGGLE_BUTTON(uc->buttons[i]))) {
648 gtk_widget_grab_focus(uc->buttons[i]);
654 * If the list is really an option menu, we focus it.
655 * Otherwise we tell it to focus one of its children, which
656 * appears to do the Right Thing.
659 gtk_widget_grab_focus(uc->optmenu);
661 assert(uc->list != NULL);
662 gtk_container_focus(GTK_CONTAINER(uc->list), GTK_DIR_TAB_FORWARD);
669 * During event processing, you might well want to give an error
670 * indication to the user. dlg_beep() is a quick and easy generic
671 * error; dlg_error() puts up a message-box or equivalent.
673 void dlg_beep(void *dlg)
678 static void errmsg_button_clicked(GtkButton *button, gpointer data)
680 gtk_widget_destroy(GTK_WIDGET(data));
683 static void set_transient_window_pos(GtkWidget *parent, GtkWidget *child)
685 gint x, y, w, h, dx, dy;
687 gtk_window_set_position(GTK_WINDOW(child), GTK_WIN_POS_NONE);
688 gtk_widget_size_request(GTK_WIDGET(child), &req);
690 gdk_window_get_origin(GTK_WIDGET(parent)->window, &x, &y);
691 gdk_window_get_size(GTK_WIDGET(parent)->window, &w, &h);
694 * One corner of the transient will be offset inwards, by 1/4
695 * of the parent window's size, from the corresponding corner
696 * of the parent window. The corner will be chosen so as to
697 * place the transient closer to the centre of the screen; this
698 * should avoid transients going off the edge of the screen on
701 if (x + w/2 < gdk_screen_width() / 2)
702 dx = x + w/4; /* work from left edges */
704 dx = x + 3*w/4 - req.width; /* work from right edges */
705 if (y + h/2 < gdk_screen_height() / 2)
706 dy = y + h/4; /* work from top edges */
708 dy = y + 3*h/4 - req.height; /* work from bottom edges */
709 gtk_widget_set_uposition(GTK_WIDGET(child), dx, dy);
712 void dlg_error_msg(void *dlg, char *msg)
714 struct dlgparam *dp = (struct dlgparam *)dlg;
715 GtkWidget *window, *hbox, *text, *ok;
717 window = gtk_dialog_new();
718 text = gtk_label_new(msg);
719 gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0);
720 hbox = gtk_hbox_new(FALSE, 0);
721 gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20);
722 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
723 hbox, FALSE, FALSE, 20);
724 gtk_widget_show(text);
725 gtk_widget_show(hbox);
726 gtk_window_set_title(GTK_WINDOW(window), "Error");
727 gtk_label_set_line_wrap(GTK_LABEL(text), TRUE);
728 ok = gtk_button_new_with_label("OK");
729 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area),
730 ok, FALSE, FALSE, 0);
732 GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
733 gtk_window_set_default(GTK_WINDOW(window), ok);
734 gtk_signal_connect(GTK_OBJECT(ok), "clicked",
735 GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
736 gtk_signal_connect(GTK_OBJECT(window), "destroy",
737 GTK_SIGNAL_FUNC(window_destroy), NULL);
738 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
739 gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(dp->window));
740 set_transient_window_pos(dp->window, window);
741 gtk_widget_show(window);
746 * This function signals to the front end that the dialog's
747 * processing is completed, and passes an integer value (typically
750 void dlg_end(void *dlg, int value)
752 struct dlgparam *dp = (struct dlgparam *)dlg;
754 gtk_widget_destroy(dp->window);
757 void dlg_refresh(union control *ctrl, void *dlg)
759 struct dlgparam *dp = (struct dlgparam *)dlg;
763 if (ctrl->generic.handler != NULL)
764 ctrl->generic.handler(ctrl, dp, dp->data, EVENT_REFRESH);
768 for (i = 0; (uc = index234(dp->byctrl, i)) != NULL; i++) {
769 assert(uc->ctrl != NULL);
770 if (uc->ctrl->generic.handler != NULL)
771 uc->ctrl->generic.handler(uc->ctrl, dp,
772 dp->data, EVENT_REFRESH);
777 void dlg_coloursel_start(union control *ctrl, void *dlg, int r, int g, int b)
779 struct dlgparam *dp = (struct dlgparam *)dlg;
780 struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
783 GtkWidget *coloursel =
784 gtk_color_selection_dialog_new("Select a colour");
785 GtkColorSelectionDialog *ccs = GTK_COLOR_SELECTION_DIALOG(coloursel);
787 dp->coloursel_result.ok = FALSE;
789 gtk_window_set_modal(GTK_WINDOW(coloursel), TRUE);
790 gtk_color_selection_set_opacity(GTK_COLOR_SELECTION(ccs->colorsel), FALSE);
791 cvals[0] = r / 255.0;
792 cvals[1] = g / 255.0;
793 cvals[2] = b / 255.0;
794 cvals[3] = 1.0; /* fully opaque! */
795 gtk_color_selection_set_color(GTK_COLOR_SELECTION(ccs->colorsel), cvals);
797 gtk_object_set_data(GTK_OBJECT(ccs->ok_button), "user-data",
798 (gpointer)coloursel);
799 gtk_object_set_data(GTK_OBJECT(ccs->cancel_button), "user-data",
800 (gpointer)coloursel);
801 gtk_object_set_data(GTK_OBJECT(coloursel), "user-data", (gpointer)uc);
802 gtk_signal_connect(GTK_OBJECT(ccs->ok_button), "clicked",
803 GTK_SIGNAL_FUNC(coloursel_ok), (gpointer)dp);
804 gtk_signal_connect(GTK_OBJECT(ccs->cancel_button), "clicked",
805 GTK_SIGNAL_FUNC(coloursel_cancel), (gpointer)dp);
806 gtk_signal_connect_object(GTK_OBJECT(ccs->ok_button), "clicked",
807 GTK_SIGNAL_FUNC(gtk_widget_destroy),
808 (gpointer)coloursel);
809 gtk_signal_connect_object(GTK_OBJECT(ccs->cancel_button), "clicked",
810 GTK_SIGNAL_FUNC(gtk_widget_destroy),
811 (gpointer)coloursel);
812 gtk_widget_show(coloursel);
815 int dlg_coloursel_results(union control *ctrl, void *dlg,
816 int *r, int *g, int *b)
818 struct dlgparam *dp = (struct dlgparam *)dlg;
819 if (dp->coloursel_result.ok) {
820 *r = dp->coloursel_result.r;
821 *g = dp->coloursel_result.g;
822 *b = dp->coloursel_result.b;
828 /* ----------------------------------------------------------------------
829 * Signal handlers while the dialog box is active.
832 static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
835 struct dlgparam *dp = (struct dlgparam *)data;
836 struct uctrl *uc = dlg_find_bywidget(dp, widget);
837 union control *focus;
844 if (focus != dp->currfocus) {
845 dp->lastfocus = dp->currfocus;
846 dp->currfocus = focus;
852 static void button_clicked(GtkButton *button, gpointer data)
854 struct dlgparam *dp = (struct dlgparam *)data;
855 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
856 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
859 static void button_toggled(GtkToggleButton *tb, gpointer data)
861 struct dlgparam *dp = (struct dlgparam *)data;
862 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(tb));
863 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
866 static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data)
869 * GtkEntry has a nasty habit of eating the Return key, which
870 * is unhelpful since it doesn't actually _do_ anything with it
871 * (it calls gtk_widget_activate, but our edit boxes never need
872 * activating). So I catch Return before GtkEntry sees it, and
873 * pass it straight on to the parent widget. Effect: hitting
874 * Return in an edit box will now activate the default button
875 * in the dialog just like it will everywhere else.
877 if (event->keyval == GDK_Return && widget->parent != NULL) {
879 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
880 gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
887 static void editbox_changed(GtkEditable *ed, gpointer data)
889 struct dlgparam *dp = (struct dlgparam *)data;
890 if (!(dp->flags & FLAG_UPDATING_COMBO_LIST)) {
891 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
892 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
896 static void editbox_lostfocus(GtkWidget *ed, GdkEventFocus *event,
899 struct dlgparam *dp = (struct dlgparam *)data;
900 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(ed));
901 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_REFRESH);
904 static int listitem_key(GtkWidget *item, GdkEventKey *event, gpointer data,
907 GtkAdjustment *adj = GTK_ADJUSTMENT(data);
909 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
910 event->keyval == GDK_Down || event->keyval == GDK_KP_Down ||
911 event->keyval == GDK_Page_Up || event->keyval == GDK_KP_Page_Up ||
912 event->keyval == GDK_Page_Down || event->keyval == GDK_KP_Page_Down) {
914 * Up, Down, PgUp or PgDn have been pressed on a ListItem
915 * in a list box. So, if the list box is single-selection:
917 * - if the list item in question isn't already selected,
918 * we simply select it.
919 * - otherwise, we find the next one (or next
920 * however-far-away) in whichever direction we're going,
922 * + in this case, we must also fiddle with the
923 * scrollbar to ensure the newly selected item is
926 * If it's multiple-selection, we do all of the above
927 * except actually selecting anything, so we move the focus
928 * and fiddle the scrollbar to follow it.
930 GtkWidget *list = item->parent;
932 gtk_signal_emit_stop_by_name(GTK_OBJECT(item), "key_press_event");
935 GTK_WIDGET_STATE(item) != GTK_STATE_SELECTED) {
936 gtk_list_select_child(GTK_LIST(list), item);
939 (event->keyval==GDK_Up || event->keyval==GDK_KP_Up ||
940 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
943 (event->keyval==GDK_Page_Down ||
944 event->keyval==GDK_KP_Page_Down ||
945 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
948 GList *children, *chead;
950 chead = children = gtk_container_children(GTK_CONTAINER(list));
952 n = g_list_length(children);
956 * Figure out how many list items to a screenful,
957 * and adjust the step appropriately.
959 step = 0.5 + adj->page_size * n / (adj->upper - adj->lower);
960 step--; /* go by one less than that */
964 while (children != NULL) {
965 if (item == children->data)
967 children = children->next;
972 if (direction < 0 && i > 0)
973 children = children->prev, i--;
974 else if (direction > 0 && i < n-1)
975 children = children->next, i++;
979 if (children && children->data) {
981 gtk_list_select_child(GTK_LIST(list),
982 GTK_WIDGET(children->data));
983 gtk_widget_grab_focus(GTK_WIDGET(children->data));
984 gtk_adjustment_clamp_page
986 adj->lower + (adj->upper-adj->lower) * i / n,
987 adj->lower + (adj->upper-adj->lower) * (i+1) / n);
998 static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
1001 return listitem_key(item, event, data, FALSE);
1004 static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
1007 return listitem_key(item, event, data, TRUE);
1010 static int listitem_button(GtkWidget *item, GdkEventButton *event,
1013 struct dlgparam *dp = (struct dlgparam *)data;
1014 if (event->type == GDK_2BUTTON_PRESS ||
1015 event->type == GDK_3BUTTON_PRESS) {
1016 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
1017 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
1023 static void list_selchange(GtkList *list, gpointer data)
1025 struct dlgparam *dp = (struct dlgparam *)data;
1026 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(list));
1028 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1031 static void menuitem_activate(GtkMenuItem *item, gpointer data)
1033 struct dlgparam *dp = (struct dlgparam *)data;
1034 GtkWidget *menushell = GTK_WIDGET(item)->parent;
1035 gpointer optmenu = gtk_object_get_data(GTK_OBJECT(menushell), "user-data");
1036 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(optmenu));
1037 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_SELCHANGE);
1040 static void draglist_move(struct dlgparam *dp, struct uctrl *uc, int direction)
1042 int index = dlg_listbox_index(uc->ctrl, dp);
1043 GList *children = gtk_container_children(GTK_CONTAINER(uc->list));
1047 (index == 0 && direction < 0) ||
1048 (index == g_list_length(children)-1 && direction > 0)) {
1053 child = g_list_nth_data(children, index);
1054 gtk_widget_ref(child);
1055 gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
1056 g_list_free(children);
1059 children = g_list_append(children, child);
1060 gtk_list_insert_items(GTK_LIST(uc->list), children, index + direction);
1061 gtk_list_select_item(GTK_LIST(uc->list), index + direction);
1062 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_VALCHANGE);
1065 static void draglist_up(GtkButton *button, gpointer data)
1067 struct dlgparam *dp = (struct dlgparam *)data;
1068 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1069 draglist_move(dp, uc, -1);
1072 static void draglist_down(GtkButton *button, gpointer data)
1074 struct dlgparam *dp = (struct dlgparam *)data;
1075 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1076 draglist_move(dp, uc, +1);
1079 static void filesel_ok(GtkButton *button, gpointer data)
1081 /* struct dlgparam *dp = (struct dlgparam *)data; */
1082 gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1083 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(filesel), "user-data");
1084 char *name = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
1085 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1088 static void fontsel_ok(GtkButton *button, gpointer data)
1090 /* struct dlgparam *dp = (struct dlgparam *)data; */
1091 gpointer fontsel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1092 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(fontsel), "user-data");
1093 char *name = gtk_font_selection_dialog_get_font_name
1094 (GTK_FONT_SELECTION_DIALOG(fontsel));
1095 gtk_entry_set_text(GTK_ENTRY(uc->entry), name);
1098 static void coloursel_ok(GtkButton *button, gpointer data)
1100 struct dlgparam *dp = (struct dlgparam *)data;
1101 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1102 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1104 gtk_color_selection_get_color
1105 (GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(coloursel)->colorsel),
1107 dp->coloursel_result.r = (int) (255 * cvals[0]);
1108 dp->coloursel_result.g = (int) (255 * cvals[1]);
1109 dp->coloursel_result.b = (int) (255 * cvals[2]);
1110 dp->coloursel_result.ok = TRUE;
1111 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1114 static void coloursel_cancel(GtkButton *button, gpointer data)
1116 struct dlgparam *dp = (struct dlgparam *)data;
1117 gpointer coloursel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
1118 struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(coloursel), "user-data");
1119 dp->coloursel_result.ok = FALSE;
1120 uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_CALLBACK);
1123 static void filefont_clicked(GtkButton *button, gpointer data)
1125 struct dlgparam *dp = (struct dlgparam *)data;
1126 struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(button));
1128 if (uc->ctrl->generic.type == CTRL_FILESELECT) {
1129 GtkWidget *filesel =
1130 gtk_file_selection_new(uc->ctrl->fileselect.title);
1131 gtk_window_set_modal(GTK_WINDOW(filesel), TRUE);
1133 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "user-data",
1135 gtk_object_set_data(GTK_OBJECT(filesel), "user-data", (gpointer)uc);
1137 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1138 GTK_SIGNAL_FUNC(filesel_ok), (gpointer)dp);
1139 gtk_signal_connect_object
1140 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->ok_button), "clicked",
1141 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1142 gtk_signal_connect_object
1143 (GTK_OBJECT(GTK_FILE_SELECTION(filesel)->cancel_button), "clicked",
1144 GTK_SIGNAL_FUNC(gtk_widget_destroy), (gpointer)filesel);
1145 gtk_widget_show(filesel);
1148 if (uc->ctrl->generic.type == CTRL_FONTSELECT) {
1149 gchar *spacings[] = { "c", "m", NULL };
1150 gchar *fontname = gtk_entry_get_text(GTK_ENTRY(uc->entry));
1151 GtkWidget *fontsel =
1152 gtk_font_selection_dialog_new("Select a font");
1153 gtk_window_set_modal(GTK_WINDOW(fontsel), TRUE);
1154 gtk_font_selection_dialog_set_filter
1155 (GTK_FONT_SELECTION_DIALOG(fontsel),
1156 GTK_FONT_FILTER_BASE, GTK_FONT_ALL,
1157 NULL, NULL, NULL, NULL, spacings, NULL);
1158 if (!gtk_font_selection_dialog_set_font_name
1159 (GTK_FONT_SELECTION_DIALOG(fontsel), fontname)) {
1161 * If the font name wasn't found as it was, try opening
1162 * it and extracting its FONT property. This should
1163 * have the effect of mapping short aliases into true
1166 GdkFont *font = gdk_font_load(fontname);
1168 XFontStruct *xfs = GDK_FONT_XFONT(font);
1169 Display *disp = GDK_FONT_XDISPLAY(font);
1170 Atom fontprop = XInternAtom(disp, "FONT", False);
1172 if (XGetFontProperty(xfs, fontprop, &ret)) {
1173 char *name = XGetAtomName(disp, (Atom)ret);
1175 gtk_font_selection_dialog_set_font_name
1176 (GTK_FONT_SELECTION_DIALOG(fontsel), name);
1178 gdk_font_unref(font);
1182 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1183 "user-data", (gpointer)fontsel);
1184 gtk_object_set_data(GTK_OBJECT(fontsel), "user-data", (gpointer)uc);
1186 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1187 "clicked", GTK_SIGNAL_FUNC(fontsel_ok), (gpointer)dp);
1188 gtk_signal_connect_object
1189 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
1190 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1192 gtk_signal_connect_object
1193 (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->cancel_button),
1194 "clicked", GTK_SIGNAL_FUNC(gtk_widget_destroy),
1196 gtk_widget_show(fontsel);
1200 static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
1203 struct dlgparam *dp = (struct dlgparam *)data;
1204 struct uctrl *uc = dlg_find_bywidget(dp, widget);
1206 gtk_widget_set_usize(uc->text, alloc->width, -1);
1207 gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label);
1208 gtk_signal_disconnect(GTK_OBJECT(uc->text), uc->textsig);
1211 /* ----------------------------------------------------------------------
1212 * This function does the main layout work: it reads a controlset,
1213 * it creates the relevant GTK controls, and returns a GtkWidget
1214 * containing the result. (This widget might be a title of some
1215 * sort, it might be a Columns containing many controls, or it
1216 * might be a GtkFrame containing a Columns; whatever it is, it's
1217 * definitely a GtkWidget and should probably be added to a
1220 * `listitemheight' is used to calculate a usize for list boxes: it
1221 * should be the height from the size request of a GtkListItem.
1223 * `win' is required for setting the default button. If it is
1224 * non-NULL, all buttons created will be default-capable (so they
1225 * have extra space round them for the default highlight).
1227 GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
1228 struct controlset *s, int listitemheight,
1235 if (!s->boxname && s->boxtitle) {
1236 /* This controlset is a panel title. */
1237 return gtk_label_new(s->boxtitle);
1241 * Otherwise, we expect to be laying out actual controls, so
1242 * we'll start by creating a Columns for the purpose.
1244 cols = COLUMNS(columns_new(4));
1245 ret = GTK_WIDGET(cols);
1246 gtk_widget_show(ret);
1249 * Create a containing frame if we have a box name.
1252 ret = gtk_frame_new(s->boxtitle); /* NULL is valid here */
1253 gtk_container_set_border_width(GTK_CONTAINER(cols), 4);
1254 gtk_container_add(GTK_CONTAINER(ret), GTK_WIDGET(cols));
1255 gtk_widget_show(ret);
1259 * Now iterate through the controls themselves, create them,
1260 * and add them to the Columns.
1262 for (i = 0; i < s->ncontrols; i++) {
1263 union control *ctrl = s->ctrls[i];
1266 GtkWidget *w = NULL;
1268 switch (ctrl->generic.type) {
1271 static const int simplecols[1] = { 100 };
1272 columns_set_cols(cols, ctrl->columns.ncols,
1273 (ctrl->columns.percentages ?
1274 ctrl->columns.percentages : simplecols));
1276 continue; /* no actual control created */
1279 struct uctrl *uc = dlg_find_byctrl(dp, ctrl->tabdelay.ctrl);
1281 columns_taborder_last(cols, uc->toplevel);
1283 continue; /* no actual control created */
1286 uc = snew(struct uctrl);
1288 uc->privdata = NULL;
1289 uc->privdata_needs_free = FALSE;
1291 uc->entry = uc->list = uc->menu = NULL;
1292 uc->button = uc->optmenu = uc->text = NULL;
1294 switch (ctrl->generic.type) {
1296 w = gtk_button_new_with_label(ctrl->generic.label);
1298 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
1299 if (ctrl->button.isdefault)
1300 gtk_window_set_default(win, w);
1301 if (ctrl->button.iscancel)
1302 dp->cancelbutton = w;
1304 gtk_signal_connect(GTK_OBJECT(w), "clicked",
1305 GTK_SIGNAL_FUNC(button_clicked), dp);
1306 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1307 GTK_SIGNAL_FUNC(widget_focus), dp);
1308 shortcut_add(scs, GTK_BIN(w)->child, ctrl->button.shortcut,
1309 SHORTCUT_UCTRL, uc);
1312 w = gtk_check_button_new_with_label(ctrl->generic.label);
1313 gtk_signal_connect(GTK_OBJECT(w), "toggled",
1314 GTK_SIGNAL_FUNC(button_toggled), dp);
1315 gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
1316 GTK_SIGNAL_FUNC(widget_focus), dp);
1317 shortcut_add(scs, GTK_BIN(w)->child, ctrl->checkbox.shortcut,
1318 SHORTCUT_UCTRL, uc);
1323 * Radio buttons get to go inside their own Columns, no
1327 gint i, *percentages;
1331 if (ctrl->generic.label) {
1332 GtkWidget *label = gtk_label_new(ctrl->generic.label);
1333 columns_add(COLUMNS(w), label, 0, 1);
1334 columns_force_left_align(COLUMNS(w), label);
1335 gtk_widget_show(label);
1336 shortcut_add(scs, label, ctrl->radio.shortcut,
1337 SHORTCUT_UCTRL, uc);
1339 percentages = g_new(gint, ctrl->radio.ncolumns);
1340 for (i = 0; i < ctrl->radio.ncolumns; i++) {
1342 ((100 * (i+1) / ctrl->radio.ncolumns) -
1343 100 * i / ctrl->radio.ncolumns);
1345 columns_set_cols(COLUMNS(w), ctrl->radio.ncolumns,
1347 g_free(percentages);
1350 uc->nbuttons = ctrl->radio.nbuttons;
1351 uc->buttons = snewn(uc->nbuttons, GtkWidget *);
1353 for (i = 0; i < ctrl->radio.nbuttons; i++) {
1357 b = (gtk_radio_button_new_with_label
1358 (group, ctrl->radio.buttons[i]));
1360 group = gtk_radio_button_group(GTK_RADIO_BUTTON(b));
1361 colstart = i % ctrl->radio.ncolumns;
1362 columns_add(COLUMNS(w), b, colstart,
1363 (i == ctrl->radio.nbuttons-1 ?
1364 ctrl->radio.ncolumns - colstart : 1));
1365 columns_force_left_align(COLUMNS(w), b);
1367 gtk_signal_connect(GTK_OBJECT(b), "toggled",
1368 GTK_SIGNAL_FUNC(button_toggled), dp);
1369 gtk_signal_connect(GTK_OBJECT(b), "focus_in_event",
1370 GTK_SIGNAL_FUNC(widget_focus), dp);
1371 if (ctrl->radio.shortcuts) {
1372 shortcut_add(scs, GTK_BIN(b)->child,
1373 ctrl->radio.shortcuts[i],
1374 SHORTCUT_UCTRL, uc);
1383 if (ctrl->editbox.has_list) {
1384 w = gtk_combo_new();
1385 gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE);
1386 uc->entry = GTK_COMBO(w)->entry;
1387 uc->list = GTK_COMBO(w)->list;
1389 w = gtk_entry_new();
1390 if (ctrl->editbox.password)
1391 gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
1394 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1395 GTK_SIGNAL_FUNC(editbox_changed), dp);
1396 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1397 GTK_SIGNAL_FUNC(editbox_key), dp);
1398 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1399 GTK_SIGNAL_FUNC(widget_focus), dp);
1401 * Edit boxes, for some strange reason, have a minimum
1402 * width of 150 in GTK 1.2. We don't want this - we'd
1403 * rather the edit boxes acquired their natural width
1404 * from the column layout of the rest of the box.
1406 * Also, while we're here, we'll squirrel away the
1407 * edit box height so we can use that to centre its
1408 * label vertically beside it.
1410 gtk_widget_size_request(w, &req);
1411 gtk_widget_set_usize(w, 10, req.height);
1413 if (ctrl->generic.label) {
1414 GtkWidget *label, *container;
1416 label = gtk_label_new(ctrl->generic.label);
1418 shortcut_add(scs, label, ctrl->editbox.shortcut,
1419 SHORTCUT_FOCUS, uc->entry);
1421 container = columns_new(4);
1422 if (ctrl->editbox.percentwidth == 100) {
1423 columns_add(COLUMNS(container), label, 0, 1);
1424 columns_force_left_align(COLUMNS(container), label);
1425 columns_add(COLUMNS(container), w, 0, 1);
1427 gint percentages[2];
1428 percentages[1] = ctrl->editbox.percentwidth;
1429 percentages[0] = 100 - ctrl->editbox.percentwidth;
1430 columns_set_cols(COLUMNS(container), 2, percentages);
1431 columns_add(COLUMNS(container), label, 0, 1);
1432 columns_force_left_align(COLUMNS(container), label);
1433 columns_add(COLUMNS(container), w, 1, 1);
1434 /* Centre the label vertically. */
1435 gtk_widget_set_usize(label, -1, req.height);
1436 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
1438 gtk_widget_show(label);
1443 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_out_event",
1444 GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
1447 case CTRL_FILESELECT:
1448 case CTRL_FONTSELECT:
1453 (ctrl->generic.type == CTRL_FILESELECT ?
1454 "Browse..." : "Change...");
1456 gint percentages[] = { 75, 25 };
1458 columns_set_cols(COLUMNS(w), 2, percentages);
1460 if (ctrl->generic.label) {
1461 ww = gtk_label_new(ctrl->generic.label);
1462 columns_add(COLUMNS(w), ww, 0, 2);
1463 columns_force_left_align(COLUMNS(w), ww);
1464 gtk_widget_show(ww);
1465 shortcut_add(scs, ww,
1466 (ctrl->generic.type == CTRL_FILESELECT ?
1467 ctrl->fileselect.shortcut :
1468 ctrl->fontselect.shortcut),
1469 SHORTCUT_UCTRL, uc);
1472 uc->entry = ww = gtk_entry_new();
1473 gtk_widget_size_request(ww, &req);
1474 gtk_widget_set_usize(ww, 10, req.height);
1475 columns_add(COLUMNS(w), ww, 0, 1);
1476 gtk_widget_show(ww);
1478 uc->button = ww = gtk_button_new_with_label(browsebtn);
1479 columns_add(COLUMNS(w), ww, 1, 1);
1480 gtk_widget_show(ww);
1482 gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
1483 GTK_SIGNAL_FUNC(editbox_key), dp);
1484 gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
1485 GTK_SIGNAL_FUNC(editbox_changed), dp);
1486 gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
1487 GTK_SIGNAL_FUNC(widget_focus), dp);
1488 gtk_signal_connect(GTK_OBJECT(uc->button), "focus_in_event",
1489 GTK_SIGNAL_FUNC(widget_focus), dp);
1490 gtk_signal_connect(GTK_OBJECT(ww), "clicked",
1491 GTK_SIGNAL_FUNC(filefont_clicked), dp);
1495 if (ctrl->listbox.height == 0) {
1496 uc->optmenu = w = gtk_option_menu_new();
1497 uc->menu = gtk_menu_new();
1498 gtk_option_menu_set_menu(GTK_OPTION_MENU(w), uc->menu);
1499 gtk_object_set_data(GTK_OBJECT(uc->menu), "user-data",
1500 (gpointer)uc->optmenu);
1501 gtk_signal_connect(GTK_OBJECT(uc->optmenu), "focus_in_event",
1502 GTK_SIGNAL_FUNC(widget_focus), dp);
1504 uc->list = gtk_list_new();
1505 if (ctrl->listbox.multisel == 2) {
1506 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1507 GTK_SELECTION_EXTENDED);
1508 } else if (ctrl->listbox.multisel == 1) {
1509 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1510 GTK_SELECTION_MULTIPLE);
1512 gtk_list_set_selection_mode(GTK_LIST(uc->list),
1513 GTK_SELECTION_SINGLE);
1515 w = gtk_scrolled_window_new(NULL, NULL);
1516 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(w),
1518 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w),
1520 GTK_POLICY_AUTOMATIC);
1521 uc->adj = gtk_scrolled_window_get_vadjustment
1522 (GTK_SCROLLED_WINDOW(w));
1524 gtk_widget_show(uc->list);
1525 gtk_signal_connect(GTK_OBJECT(uc->list), "selection-changed",
1526 GTK_SIGNAL_FUNC(list_selchange), dp);
1527 gtk_signal_connect(GTK_OBJECT(uc->list), "focus_in_event",
1528 GTK_SIGNAL_FUNC(widget_focus), dp);
1531 * Adjust the height of the scrolled window to the
1532 * minimum given by the height parameter.
1534 * This piece of guesswork is a horrid hack based
1535 * on looking inside the GTK 1.2 sources
1536 * (specifically gtkviewport.c, which appears to be
1537 * the widget which provides the border around the
1538 * scrolling area). Anyone lets me know how I can
1539 * do this in a way which isn't at risk from GTK
1540 * upgrades, I'd be grateful.
1543 int edge = GTK_WIDGET(uc->list)->style->klass->ythickness;
1544 gtk_widget_set_usize(w, 10,
1545 2*edge + (ctrl->listbox.height *
1549 if (ctrl->listbox.draglist) {
1551 * GTK doesn't appear to make it easy to
1552 * implement a proper draggable list; so
1553 * instead I'm just going to have to put an Up
1554 * and a Down button to the right of the actual
1555 * list box. Ah well.
1557 GtkWidget *cols, *button;
1558 static const gint percentages[2] = { 80, 20 };
1560 cols = columns_new(4);
1561 columns_set_cols(COLUMNS(cols), 2, percentages);
1562 columns_add(COLUMNS(cols), w, 0, 1);
1564 button = gtk_button_new_with_label("Up");
1565 columns_add(COLUMNS(cols), button, 1, 1);
1566 gtk_widget_show(button);
1567 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1568 GTK_SIGNAL_FUNC(draglist_up), dp);
1569 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1570 GTK_SIGNAL_FUNC(widget_focus), dp);
1571 button = gtk_button_new_with_label("Down");
1572 columns_add(COLUMNS(cols), button, 1, 1);
1573 gtk_widget_show(button);
1574 gtk_signal_connect(GTK_OBJECT(button), "clicked",
1575 GTK_SIGNAL_FUNC(draglist_down), dp);
1576 gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
1577 GTK_SIGNAL_FUNC(widget_focus), dp);
1583 if (ctrl->generic.label) {
1584 GtkWidget *label, *container;
1586 label = gtk_label_new(ctrl->generic.label);
1588 container = columns_new(4);
1589 if (ctrl->listbox.percentwidth == 100) {
1590 columns_add(COLUMNS(container), label, 0, 1);
1591 columns_force_left_align(COLUMNS(container), label);
1592 columns_add(COLUMNS(container), w, 0, 1);
1594 gint percentages[2];
1595 percentages[1] = ctrl->listbox.percentwidth;
1596 percentages[0] = 100 - ctrl->listbox.percentwidth;
1597 columns_set_cols(COLUMNS(container), 2, percentages);
1598 columns_add(COLUMNS(container), label, 0, 1);
1599 columns_force_left_align(COLUMNS(container), label);
1600 columns_add(COLUMNS(container), w, 1, 1);
1602 gtk_widget_show(label);
1604 shortcut_add(scs, label, ctrl->listbox.shortcut,
1605 SHORTCUT_UCTRL, uc);
1611 * Wrapping text widgets don't sit well with the GTK
1612 * layout model, in which widgets state a minimum size
1613 * and the whole window then adjusts to the smallest
1614 * size it can sensibly take given its contents. A
1615 * wrapping text widget _has_ no clear minimum size;
1616 * instead it has a range of possibilities. It can be
1617 * one line deep but 2000 wide, or two lines deep and
1618 * 1000 pixels, or three by 867, or four by 500 and so
1619 * on. It can be as short as you like provided you
1620 * don't mind it being wide, or as narrow as you like
1621 * provided you don't mind it being tall.
1623 * Therefore, it fits very badly into the layout model.
1624 * Hence the only thing to do is pick a width and let
1625 * it choose its own number of lines. To do this I'm
1626 * going to cheat a little. All new wrapping text
1627 * widgets will be created with a minimal text content
1628 * "X"; then, after the rest of the dialog box is set
1629 * up and its size calculated, the text widgets will be
1630 * told their width and given their real text, which
1631 * will cause the size to be recomputed in the y
1632 * direction (because many of them will expand to more
1635 uc->text = w = gtk_label_new("X");
1636 gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
1637 gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
1639 gtk_signal_connect(GTK_OBJECT(w), "size-allocate",
1640 GTK_SIGNAL_FUNC(label_sizealloc), dp);
1646 columns_add(cols, w,
1647 COLUMN_START(ctrl->generic.column),
1648 COLUMN_SPAN(ctrl->generic.column));
1650 columns_force_left_align(cols, w);
1654 dlg_add_uctrl(dp, uc);
1661 struct dlgparam *dp;
1663 GtkWidget *panel, *treeitem;
1664 struct Shortcuts shortcuts;
1667 static void treeitem_sel(GtkItem *item, gpointer data)
1669 struct selparam *sp = (struct selparam *)data;
1671 panels_switch_to(sp->panels, sp->panel);
1673 sp->dp->shortcuts = &sp->shortcuts;
1674 sp->dp->currtreeitem = sp->treeitem;
1677 static void window_destroy(GtkWidget *widget, gpointer data)
1682 static int tree_grab_focus(struct dlgparam *dp)
1687 * See if any of the treeitems has the focus.
1690 for (i = 0; i < dp->ntreeitems; i++)
1691 if (GTK_WIDGET_HAS_FOCUS(dp->treeitems[i])) {
1699 gtk_widget_grab_focus(dp->currtreeitem);
1704 gint tree_focus(GtkContainer *container, GtkDirectionType direction,
1707 struct dlgparam *dp = (struct dlgparam *)data;
1709 gtk_signal_emit_stop_by_name(GTK_OBJECT(container), "focus");
1711 * If there's a focused treeitem, we return FALSE to cause the
1712 * focus to move on to some totally other control. If not, we
1713 * focus the selected one.
1715 return tree_grab_focus(dp);
1718 int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
1720 struct dlgparam *dp = (struct dlgparam *)data;
1722 if (event->keyval == GDK_Escape && dp->cancelbutton) {
1723 gtk_signal_emit_by_name(GTK_OBJECT(dp->cancelbutton), "clicked");
1727 if ((event->state & GDK_MOD1_MASK) &&
1728 (unsigned char)event->string[0] > 0 &&
1729 (unsigned char)event->string[0] <= 127) {
1730 int schr = (unsigned char)event->string[0];
1731 struct Shortcut *sc = &dp->shortcuts->sc[schr];
1733 switch (sc->action) {
1735 tree_grab_focus(dp);
1737 case SHORTCUT_FOCUS:
1738 gtk_widget_grab_focus(sc->widget);
1740 case SHORTCUT_UCTRL:
1742 * We must do something sensible with a uctrl.
1743 * Precisely what this is depends on the type of
1746 switch (sc->uc->ctrl->generic.type) {
1749 /* Check boxes and buttons get the focus _and_ get toggled. */
1750 gtk_widget_grab_focus(sc->uc->toplevel);
1751 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->toplevel),
1754 case CTRL_FILESELECT:
1755 case CTRL_FONTSELECT:
1756 /* File/font selectors have their buttons pressed (ooer),
1757 * and focus transferred to the edit box. */
1758 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->button),
1760 gtk_widget_grab_focus(sc->uc->entry);
1764 * Radio buttons are fun, because they have
1765 * multiple shortcuts. We must find whether the
1766 * activated shortcut is the shortcut for the whole
1767 * group, or for a particular button. In the former
1768 * case, we find the currently selected button and
1769 * focus it; in the latter, we focus-and-click the
1770 * button whose shortcut was pressed.
1772 if (schr == sc->uc->ctrl->radio.shortcut) {
1774 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1775 if (gtk_toggle_button_get_active
1776 (GTK_TOGGLE_BUTTON(sc->uc->buttons[i]))) {
1777 gtk_widget_grab_focus(sc->uc->buttons[i]);
1779 } else if (sc->uc->ctrl->radio.shortcuts) {
1781 for (i = 0; i < sc->uc->ctrl->radio.nbuttons; i++)
1782 if (schr == sc->uc->ctrl->radio.shortcuts[i]) {
1783 gtk_widget_grab_focus(sc->uc->buttons[i]);
1784 gtk_signal_emit_by_name
1785 (GTK_OBJECT(sc->uc->buttons[i]), "clicked");
1791 * If the list is really an option menu, we focus
1792 * and click it. Otherwise we tell it to focus one
1793 * of its children, which appears to do the Right
1796 if (sc->uc->optmenu) {
1800 gtk_widget_grab_focus(sc->uc->optmenu);
1801 /* Option menus don't work using the "clicked" signal.
1802 * We need to manufacture a button press event :-/ */
1803 bev.type = GDK_BUTTON_PRESS;
1805 gtk_signal_emit_by_name(GTK_OBJECT(sc->uc->optmenu),
1806 "button_press_event",
1809 assert(sc->uc->list != NULL);
1811 gtk_container_focus(GTK_CONTAINER(sc->uc->list),
1812 GTK_DIR_TAB_FORWARD);
1823 int tree_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
1825 struct dlgparam *dp = (struct dlgparam *)data;
1827 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
1828 event->keyval == GDK_Down || event->keyval == GDK_KP_Down) {
1830 for (i = 0; i < dp->ntreeitems; i++)
1831 if (widget == dp->treeitems[i])
1833 if (i < dp->ntreeitems) {
1834 if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
1841 if (i < 0 || i >= dp->ntreeitems)
1842 break; /* nothing in that dir to select */
1844 * Determine if this tree item is visible.
1847 GtkWidget *w = dp->treeitems[i];
1849 while (w && (GTK_IS_TREE_ITEM(w) || GTK_IS_TREE(w))) {
1850 if (!GTK_WIDGET_VISIBLE(w)) {
1857 j = i; /* got one */
1863 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1866 gtk_signal_emit_by_name(GTK_OBJECT(dp->treeitems[j]), "toggle");
1867 gtk_widget_grab_focus(dp->treeitems[j]);
1873 * It's nice for Left and Right to expand and collapse tree
1876 if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) {
1877 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1879 gtk_tree_item_collapse(GTK_TREE_ITEM(widget));
1882 if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) {
1883 gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
1885 gtk_tree_item_expand(GTK_TREE_ITEM(widget));
1892 void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
1893 int chr, int action, void *ptr)
1895 GtkLabel *label = GTK_LABEL(labelw);
1896 gchar *currstr, *pattern;
1899 if (chr == NO_SHORTCUT)
1902 chr = tolower((unsigned char)chr);
1904 assert(scs->sc[chr].action == SHORTCUT_EMPTY);
1906 scs->sc[chr].action = action;
1908 if (action == SHORTCUT_FOCUS) {
1909 scs->sc[chr].uc = NULL;
1910 scs->sc[chr].widget = (GtkWidget *)ptr;
1912 scs->sc[chr].widget = NULL;
1913 scs->sc[chr].uc = (struct uctrl *)ptr;
1916 gtk_label_get(label, &currstr);
1917 for (i = 0; currstr[i]; i++)
1918 if (tolower((unsigned char)currstr[i]) == chr) {
1921 pattern = dupprintf("%*s_", i, "");
1923 gtk_widget_size_request(GTK_WIDGET(label), &req);
1924 gtk_label_set_pattern(label, pattern);
1925 gtk_widget_set_usize(GTK_WIDGET(label), -1, req.height);
1932 int get_listitemheight(void)
1934 GtkWidget *listitem = gtk_list_item_new_with_label("foo");
1936 gtk_widget_size_request(listitem, &req);
1937 gtk_widget_unref(listitem);
1941 int do_config_box(const char *title, Config *cfg, int midsession)
1943 GtkWidget *window, *hbox, *vbox, *cols, *label,
1944 *tree, *treescroll, *panels, *panelvbox;
1945 int index, level, listitemheight;
1946 struct controlbox *ctrlbox;
1948 GtkTreeItem *treeitemlevels[8];
1949 GtkTree *treelevels[8];
1952 struct Shortcuts scs;
1954 struct selparam *selparams = NULL;
1955 int nselparams = 0, selparamsize = 0;
1959 get_sesslist(&sl, TRUE);
1961 listitemheight = get_listitemheight();
1963 for (index = 0; index < lenof(scs.sc); index++) {
1964 scs.sc[index].action = SHORTCUT_EMPTY;
1967 window = gtk_dialog_new();
1969 ctrlbox = ctrl_new_box();
1970 setup_config_box(ctrlbox, &sl, midsession, 0);
1971 unix_setup_config_box(ctrlbox, midsession, window);
1973 gtk_window_set_title(GTK_WINDOW(window), title);
1974 hbox = gtk_hbox_new(FALSE, 4);
1975 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, TRUE, TRUE, 0);
1976 gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
1977 gtk_widget_show(hbox);
1978 vbox = gtk_vbox_new(FALSE, 4);
1979 gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
1980 gtk_widget_show(vbox);
1981 cols = columns_new(4);
1982 gtk_box_pack_start(GTK_BOX(vbox), cols, FALSE, FALSE, 0);
1983 gtk_widget_show(cols);
1984 label = gtk_label_new("Category:");
1985 columns_add(COLUMNS(cols), label, 0, 1);
1986 columns_force_left_align(COLUMNS(cols), label);
1987 gtk_widget_show(label);
1988 treescroll = gtk_scrolled_window_new(NULL, NULL);
1989 tree = gtk_tree_new();
1990 gtk_signal_connect(GTK_OBJECT(tree), "focus_in_event",
1991 GTK_SIGNAL_FUNC(widget_focus), &dp);
1992 shortcut_add(&scs, label, 'g', SHORTCUT_TREE, tree);
1993 gtk_tree_set_view_mode(GTK_TREE(tree), GTK_TREE_VIEW_ITEM);
1994 gtk_tree_set_selection_mode(GTK_TREE(tree), GTK_SELECTION_BROWSE);
1995 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(treescroll),
1997 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(treescroll),
1999 GTK_POLICY_AUTOMATIC);
2000 gtk_signal_connect(GTK_OBJECT(tree), "focus",
2001 GTK_SIGNAL_FUNC(tree_focus), &dp);
2002 gtk_widget_show(tree);
2003 gtk_widget_show(treescroll);
2004 gtk_box_pack_start(GTK_BOX(vbox), treescroll, TRUE, TRUE, 0);
2005 panels = panels_new();
2006 gtk_box_pack_start(GTK_BOX(hbox), panels, TRUE, TRUE, 0);
2007 gtk_widget_show(panels);
2012 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2013 struct controlset *s = ctrlbox->ctrlsets[index];
2016 if (!*s->pathname) {
2017 w = layout_ctrls(&dp, &scs, s, listitemheight, GTK_WINDOW(window));
2018 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2021 int j = path ? ctrl_path_compare(s->pathname, path) : 0;
2022 if (j != INT_MAX) { /* add to treeview, start new panel */
2024 GtkWidget *treeitem;
2028 * We expect never to find an implicit path
2029 * component. For example, we expect never to see
2030 * A/B/C followed by A/D/E, because that would
2031 * _implicitly_ create A/D. All our path prefixes
2032 * are expected to contain actual controls and be
2033 * selectable in the treeview; so we would expect
2034 * to see A/D _explicitly_ before encountering
2037 assert(j == ctrl_path_elements(s->pathname) - 1);
2039 c = strrchr(s->pathname, '/');
2045 treeitem = gtk_tree_item_new_with_label(c);
2046 assert(j-1 < level);
2048 if (!treelevels[j-1]) {
2049 treelevels[j-1] = GTK_TREE(gtk_tree_new());
2050 gtk_tree_item_set_subtree
2051 (treeitemlevels[j-1],
2052 GTK_WIDGET(treelevels[j-1]));
2053 gtk_tree_item_expand(treeitemlevels[j-1]);
2055 gtk_tree_append(treelevels[j-1], treeitem);
2057 gtk_tree_append(GTK_TREE(tree), treeitem);
2059 treeitemlevels[j] = GTK_TREE_ITEM(treeitem);
2060 treelevels[j] = NULL;
2063 gtk_signal_connect(GTK_OBJECT(treeitem), "key_press_event",
2064 GTK_SIGNAL_FUNC(tree_key_press), &dp);
2065 gtk_signal_connect(GTK_OBJECT(treeitem), "focus_in_event",
2066 GTK_SIGNAL_FUNC(widget_focus), &dp);
2068 gtk_widget_show(treeitem);
2072 first = (panelvbox == NULL);
2074 panelvbox = gtk_vbox_new(FALSE, 4);
2075 gtk_container_add(GTK_CONTAINER(panels), panelvbox);
2077 panels_switch_to(PANELS(panels), panelvbox);
2078 gtk_tree_select_child(GTK_TREE(tree), treeitem);
2081 if (nselparams >= selparamsize) {
2083 selparams = sresize(selparams, selparamsize,
2086 selparams[nselparams].dp = &dp;
2087 selparams[nselparams].panels = PANELS(panels);
2088 selparams[nselparams].panel = panelvbox;
2089 selparams[nselparams].shortcuts = scs; /* structure copy */
2090 selparams[nselparams].treeitem = treeitem;
2095 w = layout_ctrls(&dp,
2096 &selparams[nselparams-1].shortcuts,
2097 s, listitemheight, NULL);
2098 gtk_box_pack_start(GTK_BOX(panelvbox), w, FALSE, FALSE, 0);
2103 dp.ntreeitems = nselparams;
2104 dp.treeitems = snewn(dp.ntreeitems, GtkWidget *);
2106 for (index = 0; index < nselparams; index++) {
2107 gtk_signal_connect(GTK_OBJECT(selparams[index].treeitem), "select",
2108 GTK_SIGNAL_FUNC(treeitem_sel),
2110 dp.treeitems[index] = selparams[index].treeitem;
2114 dlg_refresh(NULL, &dp);
2116 dp.shortcuts = &selparams[0].shortcuts;
2117 dp.currtreeitem = dp.treeitems[0];
2118 dp.lastfocus = NULL;
2122 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2123 gtk_widget_show(window);
2126 * Set focus into the first available control.
2128 for (index = 0; index < ctrlbox->nctrlsets; index++) {
2129 struct controlset *s = ctrlbox->ctrlsets[index];
2134 for (j = 0; j < s->ncontrols; j++)
2135 if (s->ctrls[j]->generic.type != CTRL_TABDELAY &&
2136 s->ctrls[j]->generic.type != CTRL_COLUMNS &&
2137 s->ctrls[j]->generic.type != CTRL_TEXT) {
2138 dlg_set_focus(s->ctrls[j], &dp);
2139 dp.lastfocus = s->ctrls[j];
2148 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2149 GTK_SIGNAL_FUNC(window_destroy), NULL);
2150 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2151 GTK_SIGNAL_FUNC(win_key_press), &dp);
2155 get_sesslist(&sl, FALSE);
2162 static void messagebox_handler(union control *ctrl, void *dlg,
2163 void *data, int event)
2165 if (event == EVENT_ACTION)
2166 dlg_end(dlg, ctrl->generic.context.i);
2168 int messagebox(GtkWidget *parentwin, char *title, char *msg, int minwid, ...)
2170 GtkWidget *window, *w0, *w1;
2171 struct controlbox *ctrlbox;
2172 struct controlset *s0, *s1;
2175 struct Shortcuts scs;
2181 for (index = 0; index < lenof(scs.sc); index++) {
2182 scs.sc[index].action = SHORTCUT_EMPTY;
2185 ctrlbox = ctrl_new_box();
2188 va_start(ap, minwid);
2189 while (va_arg(ap, char *) != NULL) {
2191 (void) va_arg(ap, int); /* shortcut */
2192 (void) va_arg(ap, int); /* normal/default/cancel */
2193 (void) va_arg(ap, int); /* end value */
2197 s0 = ctrl_getset(ctrlbox, "", "", "");
2198 c = ctrl_columns(s0, 2, 50, 50);
2199 c->columns.ncols = s0->ncolumns = ncols;
2200 c->columns.percentages = sresize(c->columns.percentages, ncols, int);
2201 for (index = 0; index < ncols; index++)
2202 c->columns.percentages[index] = (index+1)*100/ncols - index*100/ncols;
2203 va_start(ap, minwid);
2206 char *title = va_arg(ap, char *);
2207 int shortcut, type, value;
2210 shortcut = va_arg(ap, int);
2211 type = va_arg(ap, int);
2212 value = va_arg(ap, int);
2213 c = ctrl_pushbutton(s0, title, shortcut, HELPCTX(no_help),
2214 messagebox_handler, I(value));
2215 c->generic.column = index++;
2217 c->button.isdefault = TRUE;
2219 c->button.iscancel = TRUE;
2223 s1 = ctrl_getset(ctrlbox, "x", "", "");
2224 ctrl_text(s1, msg, HELPCTX(no_help));
2226 window = gtk_dialog_new();
2227 gtk_window_set_title(GTK_WINDOW(window), title);
2228 w0 = layout_ctrls(&dp, &scs, s0, 0, GTK_WINDOW(window));
2229 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2231 gtk_widget_show(w0);
2232 w1 = layout_ctrls(&dp, &scs, s1, 0, GTK_WINDOW(window));
2233 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
2234 gtk_widget_set_usize(w1, minwid+20, -1);
2235 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
2237 gtk_widget_show(w1);
2239 dp.shortcuts = &scs;
2240 dp.lastfocus = NULL;
2244 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
2246 set_transient_window_pos(parentwin, window);
2247 gtk_window_set_transient_for(GTK_WINDOW(window),
2248 GTK_WINDOW(parentwin));
2250 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2251 gtk_widget_show(window);
2253 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2254 GTK_SIGNAL_FUNC(window_destroy), NULL);
2255 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2256 GTK_SIGNAL_FUNC(win_key_press), &dp);
2261 ctrl_free_box(ctrlbox);
2266 static int string_width(char *text)
2268 GtkWidget *label = gtk_label_new(text);
2270 gtk_widget_size_request(label, &req);
2271 gtk_widget_unref(label);
2275 int reallyclose(void *frontend)
2277 char *title = dupcat(appname, " Exit Confirmation", NULL);
2278 int ret = messagebox(GTK_WIDGET(get_window(frontend)),
2279 title, "Are you sure you want to close this session?",
2280 string_width("Most of the width of the above text"),
2288 void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
2289 char *keystr, char *fingerprint)
2291 static const char absenttxt[] =
2292 "The server's host key is not cached. You have no guarantee "
2293 "that the server is the computer you think it is.\n"
2294 "The server's key fingerprint is:\n"
2296 "If you trust this host, press \"Accept\" to add the key to "
2297 "PuTTY's cache and carry on connecting.\n"
2298 "If you want to carry on connecting just once, without "
2299 "adding the key to the cache, press \"Connect Once\".\n"
2300 "If you do not trust this host, press \"Cancel\" to abandon the "
2302 static const char wrongtxt[] =
2303 "WARNING - POTENTIAL SECURITY BREACH!\n"
2304 "The server's host key does not match the one PuTTY has "
2305 "cached. This means that either the server administrator "
2306 "has changed the host key, or you have actually connected "
2307 "to another computer pretending to be the server.\n"
2308 "The new key fingerprint is:\n"
2310 "If you were expecting this change and trust the new key, "
2311 "press \"Accept\" to update PuTTY's cache and continue connecting.\n"
2312 "If you want to carry on connecting but without updating "
2313 "the cache, press \"Connect Once\".\n"
2314 "If you want to abandon the connection completely, press "
2315 "\"Cancel\" to cancel. Pressing \"Cancel\" is the ONLY guaranteed "
2323 ret = verify_host_key(host, port, keytype, keystr);
2325 if (ret == 0) /* success - key matched OK */
2328 text = dupprintf((ret == 2 ? wrongtxt : absenttxt), fingerprint);
2330 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2331 "PuTTY Security Alert", text,
2332 string_width(fingerprint),
2333 "Accept", 'a', 0, 2,
2334 "Connect Once", 'o', 0, 1,
2335 "Cancel", 'c', -1, 0,
2343 store_host_key(host, port, keytype, keystr);
2347 * Ask whether the selected cipher is acceptable (since it was
2348 * below the configured 'warn' threshold).
2349 * cs: 0 = both ways, 1 = client->server, 2 = server->client
2351 void askcipher(void *frontend, char *ciphername, int cs)
2353 static const char msg[] =
2354 "The first %scipher supported by the server is "
2355 "%s, which is below the configured warning threshold.\n"
2356 "Continue with connection?";
2360 text = dupprintf(msg, (cs == 0) ? "" :
2361 (cs == 1) ? "client-to-server " : "server-to-client ",
2363 ret = messagebox(GTK_WIDGET(get_window(frontend)),
2364 "PuTTY Security Alert", text,
2365 string_width("Continue with connection?"),
2378 void old_keyfile_warning(void)
2381 * This should never happen on Unix. We hope.
2385 void fatal_message_box(void *window, char *msg)
2387 messagebox(window, "PuTTY Fatal Error", msg,
2388 string_width("REASONABLY LONG LINE OF TEXT FOR BASIC SANITY"),
2389 "OK", 'o', 1, 1, NULL);
2392 void fatalbox(char *p, ...)
2397 msg = dupvprintf(p, ap);
2399 fatal_message_box(NULL, msg);
2404 static GtkWidget *aboutbox = NULL;
2406 static void about_close_clicked(GtkButton *button, gpointer data)
2408 gtk_widget_destroy(aboutbox);
2412 static void licence_clicked(GtkButton *button, gpointer data)
2417 "Copyright 1997-2003 Simon Tatham.\n\n"
2419 "Portions copyright Robert de Bath, Joris van Rantwijk, Delian "
2420 "Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas "
2421 "Barry, Justin Bradford, Ben Harris, and CORE SDI S.A.\n\n"
2423 "Permission is hereby granted, free of charge, to any person "
2424 "obtaining a copy of this software and associated documentation "
2425 "files (the ""Software""), to deal in the Software without restriction, "
2426 "including without limitation the rights to use, copy, modify, merge, "
2427 "publish, distribute, sublicense, and/or sell copies of the Software, "
2428 "and to permit persons to whom the Software is furnished to do so, "
2429 "subject to the following conditions:\n\n"
2431 "The above copyright notice and this permission notice shall be "
2432 "included in all copies or substantial portions of the Software.\n\n"
2434 "THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT "
2435 "WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, "
2436 "INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF "
2437 "MERCHANTABILITY, FITNESS FOR A PARTICULAR "
2438 "PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE "
2439 "COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES "
2440 "OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, "
2441 "TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN "
2442 "CONNECTION WITH THE SOFTWARE OR THE USE OR "
2443 "OTHER DEALINGS IN THE SOFTWARE.";
2445 title = dupcat(appname, " Licence", NULL);
2446 assert(aboutbox != NULL);
2447 messagebox(aboutbox, title, licence,
2448 string_width("LONGISH LINE OF TEXT SO THE LICENCE"
2449 " BOX ISN'T EXCESSIVELY TALL AND THIN"),
2450 "OK", 'o', 1, 1, NULL);
2454 void about_box(void *window)
2460 gtk_widget_grab_focus(aboutbox);
2464 aboutbox = gtk_dialog_new();
2465 gtk_container_set_border_width(GTK_CONTAINER(aboutbox), 10);
2466 title = dupcat("About ", appname, NULL);
2467 gtk_window_set_title(GTK_WINDOW(aboutbox), title);
2470 w = gtk_button_new_with_label("Close");
2471 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
2472 gtk_window_set_default(GTK_WINDOW(aboutbox), w);
2473 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
2474 w, FALSE, FALSE, 0);
2475 gtk_signal_connect(GTK_OBJECT(w), "clicked",
2476 GTK_SIGNAL_FUNC(about_close_clicked), NULL);
2479 w = gtk_button_new_with_label("View Licence");
2480 GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
2481 gtk_box_pack_end(GTK_BOX(GTK_DIALOG(aboutbox)->action_area),
2482 w, FALSE, FALSE, 0);
2483 gtk_signal_connect(GTK_OBJECT(w), "clicked",
2484 GTK_SIGNAL_FUNC(licence_clicked), NULL);
2487 w = gtk_label_new(appname);
2488 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2489 w, FALSE, FALSE, 0);
2492 w = gtk_label_new(ver);
2493 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2494 w, FALSE, FALSE, 5);
2497 w = gtk_label_new("Copyright 1997-2003 Simon Tatham. All rights reserved");
2498 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
2499 w, FALSE, FALSE, 5);
2502 set_transient_window_pos(GTK_WIDGET(window), aboutbox);
2503 gtk_widget_show(aboutbox);
2506 struct eventlog_stuff {
2507 GtkWidget *parentwin, *window;
2508 struct controlbox *eventbox;
2509 struct Shortcuts scs;
2511 union control *listctrl;
2513 int nevents, negsize;
2516 int ignore_selchange;
2519 static void eventlog_destroy(GtkWidget *widget, gpointer data)
2521 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2525 dlg_cleanup(&es->dp);
2526 ctrl_free_box(es->eventbox);
2528 static void eventlog_ok_handler(union control *ctrl, void *dlg,
2529 void *data, int event)
2531 if (event == EVENT_ACTION)
2534 static void eventlog_list_handler(union control *ctrl, void *dlg,
2535 void *data, int event)
2537 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2539 if (event == EVENT_REFRESH) {
2542 dlg_update_start(ctrl, dlg);
2543 dlg_listbox_clear(ctrl, dlg);
2544 for (i = 0; i < es->nevents; i++) {
2545 dlg_listbox_add(ctrl, dlg, es->events[i]);
2547 dlg_update_done(ctrl, dlg);
2548 } else if (event == EVENT_SELCHANGE) {
2553 * If this SELCHANGE event is happening as a result of
2554 * deliberate deselection because someone else has grabbed
2555 * the selection, the last thing we want to do is pre-empt
2558 if (es->ignore_selchange)
2562 * Construct the data to use as the selection.
2567 for (i = 0; i < es->nevents; i++) {
2568 if (dlg_listbox_issel(ctrl, dlg, i)) {
2569 int extralen = strlen(es->events[i]);
2571 if (es->sellen + extralen + 2 > selsize) {
2572 selsize = es->sellen + extralen + 512;
2573 es->seldata = sresize(es->seldata, selsize, char);
2576 strcpy(es->seldata + es->sellen, es->events[i]);
2577 es->sellen += extralen;
2578 es->seldata[es->sellen++] = '\n';
2582 if (gtk_selection_owner_set(es->window, GDK_SELECTION_PRIMARY,
2583 GDK_CURRENT_TIME)) {
2584 extern GdkAtom compound_text_atom;
2586 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
2587 GDK_SELECTION_TYPE_STRING, 1);
2588 gtk_selection_add_target(es->window, GDK_SELECTION_PRIMARY,
2589 compound_text_atom, 1);
2595 void eventlog_selection_get(GtkWidget *widget, GtkSelectionData *seldata,
2596 guint info, guint time_stamp, gpointer data)
2598 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2600 gtk_selection_data_set(seldata, seldata->target, 8,
2601 es->seldata, es->sellen);
2604 gint eventlog_selection_clear(GtkWidget *widget, GdkEventSelection *seldata,
2607 struct eventlog_stuff *es = (struct eventlog_stuff *)data;
2611 * Deselect everything in the list box.
2613 uc = dlg_find_byctrl(&es->dp, es->listctrl);
2614 es->ignore_selchange = 1;
2615 gtk_list_unselect_all(GTK_LIST(uc->list));
2616 es->ignore_selchange = 0;
2624 void showeventlog(void *estuff, void *parentwin)
2626 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
2627 GtkWidget *window, *w0, *w1;
2628 GtkWidget *parent = GTK_WIDGET(parentwin);
2629 struct controlset *s0, *s1;
2631 int listitemheight, index;
2635 gtk_widget_grab_focus(es->window);
2641 for (index = 0; index < lenof(es->scs.sc); index++) {
2642 es->scs.sc[index].action = SHORTCUT_EMPTY;
2645 es->eventbox = ctrl_new_box();
2647 s0 = ctrl_getset(es->eventbox, "", "", "");
2648 ctrl_columns(s0, 3, 33, 34, 33);
2649 c = ctrl_pushbutton(s0, "Close", 'c', HELPCTX(no_help),
2650 eventlog_ok_handler, P(NULL));
2651 c->button.column = 1;
2652 c->button.isdefault = TRUE;
2654 s1 = ctrl_getset(es->eventbox, "x", "", "");
2655 es->listctrl = c = ctrl_listbox(s1, NULL, NO_SHORTCUT, HELPCTX(no_help),
2656 eventlog_list_handler, P(es));
2657 c->listbox.height = 10;
2658 c->listbox.multisel = 2;
2659 c->listbox.ncols = 3;
2660 c->listbox.percentages = snewn(3, int);
2661 c->listbox.percentages[0] = 25;
2662 c->listbox.percentages[1] = 10;
2663 c->listbox.percentages[2] = 65;
2665 listitemheight = get_listitemheight();
2667 es->window = window = gtk_dialog_new();
2668 title = dupcat(appname, " Event Log", NULL);
2669 gtk_window_set_title(GTK_WINDOW(window), title);
2671 w0 = layout_ctrls(&es->dp, &es->scs, s0,
2672 listitemheight, GTK_WINDOW(window));
2673 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->action_area),
2675 gtk_widget_show(w0);
2676 w1 = layout_ctrls(&es->dp, &es->scs, s1,
2677 listitemheight, GTK_WINDOW(window));
2678 gtk_container_set_border_width(GTK_CONTAINER(w1), 10);
2679 gtk_widget_set_usize(w1, 20 +
2680 string_width("LINE OF TEXT GIVING WIDTH OF EVENT LOG"
2681 " IS QUITE LONG 'COS SSH LOG ENTRIES"
2683 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
2685 gtk_widget_show(w1);
2688 es->dp.shortcuts = &es->scs;
2689 es->dp.lastfocus = NULL;
2691 es->dp.window = window;
2693 dlg_refresh(NULL, &es->dp);
2696 set_transient_window_pos(parent, window);
2697 gtk_window_set_transient_for(GTK_WINDOW(window),
2698 GTK_WINDOW(parent));
2700 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
2701 gtk_widget_show(window);
2703 gtk_signal_connect(GTK_OBJECT(window), "destroy",
2704 GTK_SIGNAL_FUNC(eventlog_destroy), es);
2705 gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
2706 GTK_SIGNAL_FUNC(win_key_press), &es->dp);
2707 gtk_signal_connect(GTK_OBJECT(window), "selection_get",
2708 GTK_SIGNAL_FUNC(eventlog_selection_get), es);
2709 gtk_signal_connect(GTK_OBJECT(window), "selection_clear_event",
2710 GTK_SIGNAL_FUNC(eventlog_selection_clear), es);
2713 void *eventlogstuff_new(void)
2715 struct eventlog_stuff *es;
2716 es = snew(struct eventlog_stuff);
2717 memset(es, 0, sizeof(*es));
2721 void logevent_dlg(void *estuff, char *string)
2723 struct eventlog_stuff *es = (struct eventlog_stuff *)estuff;
2728 if (es->nevents >= es->negsize) {
2730 es->events = sresize(es->events, es->negsize, char *);
2734 strftime(timebuf, sizeof(timebuf), "%Y-%m-%d %H:%M:%S\t",
2737 es->events[es->nevents] = snewn(strlen(timebuf) + strlen(string) + 1, char);
2738 strcpy(es->events[es->nevents], timebuf);
2739 strcat(es->events[es->nevents], string);
2741 dlg_listbox_add(es->listctrl, &es->dp, es->events[es->nevents]);
2746 int askappend(void *frontend, Filename filename)
2748 static const char msgtemplate[] =
2749 "The session log file \"%.*s\" already exists. "
2750 "You can overwrite it with a new session log, "
2751 "append your session log to the end of it, "
2752 "or disable session logging for this session.";
2757 message = dupprintf(msgtemplate, FILENAME_MAX, filename.path);
2758 mbtitle = dupprintf("%s Log to File", appname);
2760 mbret = messagebox(get_window(frontend), mbtitle, message,
2761 string_width("LINE OF TEXT SUITABLE FOR THE"
2762 " ASKAPPEND WIDTH"),
2763 "Overwrite", 'o', 1, 2,
2764 "Append", 'a', 0, 1,
2765 "Disable", 'd', -1, 0,