Having created and used uxsel, it actually turns out to be
[u/mdw/putty] / unix / gtkdlg.c
index 4b6c40d..328e1d3 100644 (file)
@@ -3,48 +3,6 @@
  */
 
 /*
- * TODO:
- * 
- *  - keyboard shortcuts on list boxes and the treeview
- *     + find the currently selected item and focus it?
- *     + what if there are many selected items, or none?
- *     + none of this is any use unless Up and Down are made to do
- *       something plausibly sane anyway
- * 
- *  - focus stuff
- *     + `last focused' for nasty sessionsaver hack
- *     + set focus into a sensible control to start with
- *     + perhaps we need uc->primary as the right widget to
- *       forcibly focus?
- *        * no, because I think the right widget to focus with
- *         radio buttons is the currently selected one. Hmm.
- * 
- *  - dlg_error_msg
- * 
- *  - must return a value from the dialog box!
- *     + easy, just put it in dp.
- * 
- *  - font selection hiccup: the default `fixed' is not
- *    automatically translated into its expanded XLFD form when the
- *    font selector is started. It should be.
- * 
- *  - cosmetics:
- *     + can't we _somehow_ have less leading between radio buttons?
- *     + wrapping text widgets, the horror, the horror
- *     + labels and their associated edit boxes don't line up
- *       properly
- *     + IWBNI arrows in list boxes didn't do such a bloody silly
- *       thing (moving focus without moving selection, and
- *       furthermore not feeding back to the scrollbar). And arrows
- *       in the treeview doubly so. Gah.
- *     + don't suppose we can fix the vertical offset labels get
- *       from their underlines?
- *     + why the hell are the Up/Down focus movement keys sorting
- *       things by _width_? (See the Logging and Features panels
- *       for good examples.)
- */
-
-/*
  * TODO when porting to GTK 2.0:
  * 
  *  - GtkTree is apparently deprecated and we should switch to
@@ -57,6 +15,9 @@
 #include <ctype.h>
 #include <gtk/gtk.h>
 #include <gdk/gdkkeysyms.h>
+#include <gdk/gdkx.h>
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
 
 #include "gtkcols.h"
 #include "gtkpanel.h"
@@ -91,6 +52,8 @@ struct uctrl {
     GtkWidget *menu;         /* for optionmenu (==droplist) */
     GtkWidget *optmenu;              /* also for optionmenu */
     GtkWidget *text;         /* for text */
+    GtkAdjustment *adj;       /* for the scrollbar in a list box */
+    guint textsig;
 };
 
 struct dlgparam {
@@ -101,11 +64,16 @@ struct dlgparam {
      * due to automatic processing and should not flag a user event. */
     int flags;
     struct Shortcuts *shortcuts;
+    GtkWidget *window, *cancelbutton, *currtreeitem, **treeitems;
+    union control *currfocus, *lastfocus;
+    int ntreeitems;
+    int retval;
 };
 #define FLAG_UPDATING_COMBO_LIST 1
 
 enum {                                /* values for Shortcut.action */
     SHORTCUT_EMPTY,                   /* no shortcut on this key */
+    SHORTCUT_TREE,                    /* focus a tree item */
     SHORTCUT_FOCUS,                   /* focus the supplied widget */
     SHORTCUT_UCTRL,                   /* do something sane with uctrl */
     SHORTCUT_UCTRL_UP,                /* uctrl is a draglist, move Up */
@@ -115,13 +83,20 @@ enum {                                    /* values for Shortcut.action */
 /*
  * Forward references.
  */
+static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
+                             gpointer data);
 static void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
                         int chr, int action, void *ptr);
-static void listitem_button(GtkWidget *item, GdkEventButton *event,
+static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
+                               gpointer data);
+static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
+                                 gpointer data);
+static int listitem_button(GtkWidget *item, GdkEventButton *event,
                            gpointer data);
 static void menuitem_activate(GtkMenuItem *item, gpointer data);
 static void coloursel_ok(GtkButton *button, gpointer data);
 static void coloursel_cancel(GtkButton *button, gpointer data);
+static void window_destroy(GtkWidget *widget, gpointer data);
 
 static int uctrl_cmp_byctrl(void *av, void *bv)
 {
@@ -187,6 +162,7 @@ static void dlg_cleanup(struct dlgparam *dp)
        sfree(uc);
     }
     freetree234(dp->bywidget);
+    sfree(dp->treeitems);
 }
 
 static void dlg_add_uctrl(struct dlgparam *dp, struct uctrl *uc)
@@ -231,15 +207,22 @@ void *dlg_alloc_privdata(union control *ctrl, void *dlg, size_t size)
 {
     struct dlgparam *dp = (struct dlgparam *)dlg;
     struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+    /*
+     * This is an internal allocation routine, so it's allowed to
+     * use smalloc directly.
+     */
     uc->privdata = smalloc(size);
     uc->privdata_needs_free = FALSE;
     return uc->privdata;
 }
 
-union control *dlg_last_focused(void *dlg)
+union control *dlg_last_focused(union control *ctrl, void *dlg)
 {
     struct dlgparam *dp = (struct dlgparam *)dlg;
-    return NULL;                       /* FIXME */
+    if (dp->currfocus != ctrl)
+        return dp->currfocus;
+    else
+        return dp->lastfocus;
 }
 
 void dlg_radiobutton_set(union control *ctrl, void *dlg, int which)
@@ -344,7 +327,7 @@ void dlg_listbox_del(union control *ctrl, void *dlg, int index)
 
 void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
 {
-    dlg_listbox_addwithindex(ctrl, dlg, text, 0);
+    dlg_listbox_addwithid(ctrl, dlg, text, 0);
 }
 
 /*
@@ -354,8 +337,8 @@ void dlg_listbox_add(union control *ctrl, void *dlg, char const *text)
  * strings in any listbox then you MUST not assign them different
  * IDs and expect to get meaningful results back.
  */
-void dlg_listbox_addwithindex(union control *ctrl, void *dlg,
-                             char const *text, int id)
+void dlg_listbox_addwithid(union control *ctrl, void *dlg,
+                          char const *text, int id)
 {
     struct dlgparam *dp = (struct dlgparam *)dlg;
     struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
@@ -400,7 +383,7 @@ void dlg_listbox_addwithindex(union control *ctrl, void *dlg,
 
        assert(ncols <=
               (uc->ctrl->listbox.ncols ? uc->ctrl->listbox.ncols : 1));
-       percents = smalloc(ncols * sizeof(gint));
+       percents = snewn(ncols, gint);
        percents[ncols-1] = 100;
        for (i = 0; i < ncols-1; i++) {
            percents[i] = uc->ctrl->listbox.percentages[i];
@@ -428,6 +411,15 @@ void dlg_listbox_addwithindex(union control *ctrl, void *dlg,
        gtk_container_add(GTK_CONTAINER(uc->list), listitem);
        gtk_widget_show(listitem);
 
+        if (ctrl->listbox.multisel) {
+            gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
+                               GTK_SIGNAL_FUNC(listitem_multi_key), uc->adj);
+        } else {
+            gtk_signal_connect(GTK_OBJECT(listitem), "key_press_event",
+                               GTK_SIGNAL_FUNC(listitem_single_key), uc->adj);
+        }
+        gtk_signal_connect(GTK_OBJECT(listitem), "focus_in_event",
+                           GTK_SIGNAL_FUNC(widget_focus), dp);
        gtk_signal_connect(GTK_OBJECT(listitem), "button_press_event",
                           GTK_SIGNAL_FUNC(listitem_button), dp);
        gtk_object_set_data(GTK_OBJECT(listitem), "user-data", (gpointer)id);
@@ -462,6 +454,7 @@ int dlg_listbox_getid(union control *ctrl, void *dlg, int index)
     children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
                                                    uc->list));
     item = GTK_OBJECT(g_list_nth_data(children, index));
+    g_list_free(children);
 
     return (int)gtk_object_get_data(GTK_OBJECT(item), "user-data");
 }
@@ -489,13 +482,14 @@ int dlg_listbox_index(union control *ctrl, void *dlg)
         i++, children = children->next) {
        if (uc->menu ? activeitem == item :
            GTK_WIDGET_STATE(item) == GTK_STATE_SELECTED) {
-           if (selected < 0)
+           if (selected == -1)
                selected = i;
            else
-               return -1;
+               selected = -2;
        }
     }
-    return selected;
+    g_list_free(children);
+    return selected < 0 ? -1 : selected;
 }
 
 int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
@@ -512,6 +506,7 @@ int dlg_listbox_issel(union control *ctrl, void *dlg, int index)
     children = gtk_container_children(GTK_CONTAINER(uc->menu ? uc->menu :
                                                    uc->list));
     item = GTK_WIDGET(g_list_nth_data(children, index));
+    g_list_free(children);
 
     if (uc->menu) {
        activeitem = gtk_menu_get_active(GTK_MENU(uc->menu));
@@ -612,7 +607,48 @@ void dlg_update_done(union control *ctrl, void *dlg)
 void dlg_set_focus(union control *ctrl, void *dlg)
 {
     struct dlgparam *dp = (struct dlgparam *)dlg;
-    /* FIXME */
+    struct uctrl *uc = dlg_find_byctrl(dp, ctrl);
+
+    switch (ctrl->generic.type) {
+      case CTRL_CHECKBOX:
+      case CTRL_BUTTON:
+        /* Check boxes and buttons get the focus _and_ get toggled. */
+        gtk_widget_grab_focus(uc->toplevel);
+        break;
+      case CTRL_FILESELECT:
+      case CTRL_FONTSELECT:
+      case CTRL_EDITBOX:
+        /* Anything containing an edit box gets that focused. */
+        gtk_widget_grab_focus(uc->entry);
+        break;
+      case CTRL_RADIO:
+        /*
+         * Radio buttons: we find the currently selected button and
+         * focus it.
+         */
+        {
+            int i;
+            for (i = 0; i < ctrl->radio.nbuttons; i++)
+                if (gtk_toggle_button_get_active
+                    (GTK_TOGGLE_BUTTON(uc->buttons[i]))) {
+                    gtk_widget_grab_focus(uc->buttons[i]);
+                }
+        }
+        break;
+      case CTRL_LISTBOX:
+        /*
+         * If the list is really an option menu, we focus it.
+         * Otherwise we tell it to focus one of its children, which
+         * appears to do the Right Thing.
+         */
+        if (uc->optmenu) {
+            gtk_widget_grab_focus(uc->optmenu);
+        } else {
+            assert(uc->list != NULL);
+            gtk_container_focus(GTK_CONTAINER(uc->list), GTK_DIR_TAB_FORWARD);
+        }
+        break;
+    }
 }
 
 /*
@@ -625,10 +661,50 @@ void dlg_beep(void *dlg)
     gdk_beep();
 }
 
+static void errmsg_button_clicked(GtkButton *button, gpointer data)
+{
+    gtk_widget_destroy(GTK_WIDGET(data));
+}
+
 void dlg_error_msg(void *dlg, char *msg)
 {
     struct dlgparam *dp = (struct dlgparam *)dlg;
-    /* FIXME */
+    GtkWidget *window, *hbox, *text, *ok;
+
+    window = gtk_dialog_new();
+    text = gtk_label_new(msg);
+    gtk_misc_set_alignment(GTK_MISC(text), 0.0, 0.0);
+    hbox = gtk_hbox_new(FALSE, 0);
+    gtk_box_pack_start(GTK_BOX(hbox), text, FALSE, FALSE, 20);
+    gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox),
+                       hbox, FALSE, FALSE, 20);
+    gtk_widget_show(text);
+    gtk_widget_show(hbox);
+    gtk_window_set_title(GTK_WINDOW(window), "Error");
+    gtk_label_set_line_wrap(GTK_LABEL(text), TRUE);
+    ok = gtk_button_new_with_label("OK");
+    gtk_box_pack_end(GTK_BOX(GTK_DIALOG(window)->action_area),
+                     ok, FALSE, FALSE, 0);
+    gtk_widget_show(ok);
+    GTK_WIDGET_SET_FLAGS(ok, GTK_CAN_DEFAULT);
+    gtk_window_set_default(GTK_WINDOW(window), ok);
+    gtk_signal_connect(GTK_OBJECT(ok), "clicked",
+                       GTK_SIGNAL_FUNC(errmsg_button_clicked), window);
+    gtk_signal_connect(GTK_OBJECT(window), "destroy",
+                       GTK_SIGNAL_FUNC(window_destroy), NULL);
+    gtk_window_set_modal(GTK_WINDOW(window), TRUE);
+    gtk_window_set_transient_for(GTK_WINDOW(window), GTK_WINDOW(dp->window));
+    {
+       gint x, y, w, h, dx, dy;
+       gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_NONE);
+       gdk_window_get_origin(GTK_WIDGET(dp->window)->window, &x, &y);
+       gdk_window_get_size(GTK_WIDGET(dp->window)->window, &w, &h);
+       dx = x + w/4;
+       dy = y + h/4;
+       gtk_widget_set_uposition(GTK_WIDGET(window), dx, dy);
+    }
+    gtk_widget_show(window);
+    gtk_main();
 }
 
 /*
@@ -639,8 +715,8 @@ void dlg_error_msg(void *dlg, char *msg)
 void dlg_end(void *dlg, int value)
 {
     struct dlgparam *dp = (struct dlgparam *)dlg;
-    gtk_main_quit();
-    /* FIXME: don't forget to faff about with returning a value */
+    dp->retval = value;
+    gtk_widget_destroy(dp->window);
 }
 
 void dlg_refresh(union control *ctrl, void *dlg)
@@ -718,6 +794,26 @@ int dlg_coloursel_results(union control *ctrl, void *dlg,
  * Signal handlers while the dialog box is active.
  */
 
+static gboolean widget_focus(GtkWidget *widget, GdkEventFocus *event,
+                             gpointer data)
+{
+    struct dlgparam *dp = (struct dlgparam *)data;
+    struct uctrl *uc = dlg_find_bywidget(dp, widget);
+    union control *focus;
+
+    if (uc && uc->ctrl)
+        focus = uc->ctrl;
+    else
+        focus = NULL;
+
+    if (focus != dp->currfocus) {
+        dp->lastfocus = dp->currfocus;
+        dp->currfocus = focus;
+    }
+
+    return FALSE;
+}
+
 static void button_clicked(GtkButton *button, gpointer data)
 {
     struct dlgparam *dp = (struct dlgparam *)data;
@@ -745,7 +841,7 @@ static int editbox_key(GtkWidget *widget, GdkEventKey *event, gpointer data)
      */
     if (event->keyval == GDK_Return && widget->parent != NULL) {
        gint return_val;
-       gtk_signal_emit_stop_by_name (GTK_OBJECT(widget), "key_press_event");
+       gtk_signal_emit_stop_by_name(GTK_OBJECT(widget), "key_press_event");
        gtk_signal_emit_by_name(GTK_OBJECT(widget->parent), "key_press_event",
                                event, &return_val);
        return return_val;
@@ -770,7 +866,113 @@ static void editbox_lostfocus(GtkWidget *ed, GdkEventFocus *event,
     uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_REFRESH);
 }
 
-static void listitem_button(GtkWidget *item, GdkEventButton *event,
+static int listitem_key(GtkWidget *item, GdkEventKey *event, gpointer data,
+                        int multiple)
+{
+    GtkAdjustment *adj = GTK_ADJUSTMENT(data);
+
+    if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
+        event->keyval == GDK_Down || event->keyval == GDK_KP_Down ||
+        event->keyval == GDK_Page_Up || event->keyval == GDK_KP_Page_Up ||
+        event->keyval == GDK_Page_Down || event->keyval == GDK_KP_Page_Down) {
+        /*
+         * Up, Down, PgUp or PgDn have been pressed on a ListItem
+         * in a list box. So, if the list box is single-selection:
+         * 
+         *  - if the list item in question isn't already selected,
+         *    we simply select it.
+         *  - otherwise, we find the next one (or next
+         *    however-far-away) in whichever direction we're going,
+         *    and select that.
+         *     + in this case, we must also fiddle with the
+         *       scrollbar to ensure the newly selected item is
+         *       actually visible.
+         * 
+         * If it's multiple-selection, we do all of the above
+         * except actually selecting anything, so we move the focus
+         * and fiddle the scrollbar to follow it.
+         */
+        GtkWidget *list = item->parent;
+
+        gtk_signal_emit_stop_by_name(GTK_OBJECT(item), "key_press_event");
+
+        if (!multiple &&
+            GTK_WIDGET_STATE(item) != GTK_STATE_SELECTED) {
+                gtk_list_select_child(GTK_LIST(list), item);
+        } else {
+            int direction =
+                (event->keyval==GDK_Up || event->keyval==GDK_KP_Up ||
+                 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
+                ? -1 : +1;
+            int step =
+                (event->keyval==GDK_Page_Down || 
+                 event->keyval==GDK_KP_Page_Down ||
+                 event->keyval==GDK_Page_Up || event->keyval==GDK_KP_Page_Up)
+                ? 2 : 1;
+            int i, n;
+            GList *children, *chead;
+
+            chead = children = gtk_container_children(GTK_CONTAINER(list));
+
+            n = g_list_length(children);
+
+            if (step == 2) {
+                /*
+                 * Figure out how many list items to a screenful,
+                 * and adjust the step appropriately.
+                 */
+                step = 0.5 + adj->page_size * n / (adj->upper - adj->lower);
+                step--;                /* go by one less than that */
+            }
+
+            i = 0;
+            while (children != NULL) {
+                if (item == children->data)
+                    break;
+                children = children->next;
+                i++;
+            }
+
+            while (step > 0) {
+                if (direction < 0 && i > 0)
+                    children = children->prev, i--;
+                else if (direction > 0 && i < n-1)
+                    children = children->next, i++;
+                step--;
+            }
+
+            if (children && children->data) {
+                if (!multiple)
+                    gtk_list_select_child(GTK_LIST(list),
+                                          GTK_WIDGET(children->data));
+                gtk_widget_grab_focus(GTK_WIDGET(children->data));
+                gtk_adjustment_clamp_page
+                    (adj,
+                     adj->lower + (adj->upper-adj->lower) * i / n,
+                     adj->lower + (adj->upper-adj->lower) * (i+1) / n);
+            }
+
+            g_list_free(chead);
+        }
+        return TRUE;
+    }
+
+    return FALSE;
+}
+
+static int listitem_single_key(GtkWidget *item, GdkEventKey *event,
+                               gpointer data)
+{
+    return listitem_key(item, event, data, FALSE);
+}
+
+static int listitem_multi_key(GtkWidget *item, GdkEventKey *event,
+                                 gpointer data)
+{
+    return listitem_key(item, event, data, TRUE);
+}
+
+static int listitem_button(GtkWidget *item, GdkEventButton *event,
                            gpointer data)
 {
     struct dlgparam *dp = (struct dlgparam *)data;
@@ -778,7 +980,9 @@ static void listitem_button(GtkWidget *item, GdkEventButton *event,
        event->type == GDK_3BUTTON_PRESS) {
        struct uctrl *uc = dlg_find_bywidget(dp, GTK_WIDGET(item));
        uc->ctrl->generic.handler(uc->ctrl, dp, dp->data, EVENT_ACTION);
+        return TRUE;
     }
+    return FALSE;
 }
 
 static void list_selchange(GtkList *list, gpointer data)
@@ -813,6 +1017,8 @@ static void draglist_move(struct dlgparam *dp, struct uctrl *uc, int direction)
     child = g_list_nth_data(children, index);
     gtk_widget_ref(child);
     gtk_list_clear_items(GTK_LIST(uc->list), index, index+1);
+    g_list_free(children);
+
     children = NULL;
     children = g_list_append(children, child);
     gtk_list_insert_items(GTK_LIST(uc->list), children, index + direction);
@@ -836,7 +1042,7 @@ static void draglist_down(GtkButton *button, gpointer data)
 
 static void filesel_ok(GtkButton *button, gpointer data)
 {
-    struct dlgparam *dp = (struct dlgparam *)data;
+    /* struct dlgparam *dp = (struct dlgparam *)data; */
     gpointer filesel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
     struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(filesel), "user-data");
     char *name = gtk_file_selection_get_filename(GTK_FILE_SELECTION(filesel));
@@ -845,7 +1051,7 @@ static void filesel_ok(GtkButton *button, gpointer data)
 
 static void fontsel_ok(GtkButton *button, gpointer data)
 {
-    struct dlgparam *dp = (struct dlgparam *)data;
+    /* struct dlgparam *dp = (struct dlgparam *)data; */
     gpointer fontsel = gtk_object_get_data(GTK_OBJECT(button), "user-data");
     struct uctrl *uc = gtk_object_get_data(GTK_OBJECT(fontsel), "user-data");
     char *name = gtk_font_selection_dialog_get_font_name
@@ -905,6 +1111,7 @@ static void filefont_clicked(GtkButton *button, gpointer data)
 
     if (uc->ctrl->generic.type == CTRL_FONTSELECT) {
        gchar *spacings[] = { "c", "m", NULL };
+        gchar *fontname = gtk_entry_get_text(GTK_ENTRY(uc->entry));
        GtkWidget *fontsel =
            gtk_font_selection_dialog_new("Select a font");
        gtk_window_set_modal(GTK_WINDOW(fontsel), TRUE);
@@ -912,9 +1119,29 @@ static void filefont_clicked(GtkButton *button, gpointer data)
            (GTK_FONT_SELECTION_DIALOG(fontsel),
             GTK_FONT_FILTER_BASE, GTK_FONT_ALL,
             NULL, NULL, NULL, NULL, spacings, NULL);
-       gtk_font_selection_dialog_set_font_name
-           (GTK_FONT_SELECTION_DIALOG(fontsel),
-            gtk_entry_get_text(GTK_ENTRY(uc->entry)));
+       if (!gtk_font_selection_dialog_set_font_name
+           (GTK_FONT_SELECTION_DIALOG(fontsel), fontname)) {
+            /*
+             * If the font name wasn't found as it was, try opening
+             * it and extracting its FONT property. This should
+             * have the effect of mapping short aliases into true
+             * XLFDs.
+             */
+            GdkFont *font = gdk_font_load(fontname);
+            if (font) {
+                XFontStruct *xfs = GDK_FONT_XFONT(font);
+                Display *disp = GDK_FONT_XDISPLAY(font);
+                Atom fontprop = XInternAtom(disp, "FONT", False);
+                unsigned long ret;
+                if (XGetFontProperty(xfs, fontprop, &ret)) {
+                    char *name = XGetAtomName(disp, (Atom)ret);
+                    if (name)
+                        gtk_font_selection_dialog_set_font_name
+                        (GTK_FONT_SELECTION_DIALOG(fontsel), name);
+                }
+                gdk_font_unref(font);
+            }
+        }
        gtk_object_set_data
            (GTK_OBJECT(GTK_FONT_SELECTION_DIALOG(fontsel)->ok_button),
             "user-data", (gpointer)fontsel);
@@ -934,6 +1161,17 @@ static void filefont_clicked(GtkButton *button, gpointer data)
     }
 }
 
+static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
+                           gpointer data)
+{
+    struct dlgparam *dp = (struct dlgparam *)data;
+    struct uctrl *uc = dlg_find_bywidget(dp, widget);
+
+    gtk_widget_set_usize(uc->text, alloc->width, -1);
+    gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label);
+    gtk_signal_disconnect(GTK_OBJECT(uc->text), uc->textsig);
+}
+
 /* ----------------------------------------------------------------------
  * This function does the main layout work: it reads a controlset,
  * it creates the relevant GTK controls, and returns a GtkWidget
@@ -1009,7 +1247,7 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
             continue;                  /* no actual control created */
        }
 
-       uc = smalloc(sizeof(struct uctrl));
+       uc = snew(struct uctrl);
        uc->ctrl = ctrl;
        uc->privdata = NULL;
        uc->privdata_needs_free = FALSE;
@@ -1024,9 +1262,13 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
                GTK_WIDGET_SET_FLAGS(w, GTK_CAN_DEFAULT);
                if (ctrl->button.isdefault)
                    gtk_window_set_default(win, w);
+               if (ctrl->button.iscancel)
+                   dp->cancelbutton = w;
            }
            gtk_signal_connect(GTK_OBJECT(w), "clicked",
                               GTK_SIGNAL_FUNC(button_clicked), dp);
+            gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
+                               GTK_SIGNAL_FUNC(widget_focus), dp);
            shortcut_add(scs, GTK_BIN(w)->child, ctrl->button.shortcut,
                         SHORTCUT_UCTRL, uc);
             break;
@@ -1034,6 +1276,8 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
             w = gtk_check_button_new_with_label(ctrl->generic.label);
            gtk_signal_connect(GTK_OBJECT(w), "toggled",
                               GTK_SIGNAL_FUNC(button_toggled), dp);
+            gtk_signal_connect(GTK_OBJECT(w), "focus_in_event",
+                               GTK_SIGNAL_FUNC(widget_focus), dp);
            shortcut_add(scs, GTK_BIN(w)->child, ctrl->checkbox.shortcut,
                         SHORTCUT_UCTRL, uc);
            left = TRUE;
@@ -1047,7 +1291,7 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
                 gint i, *percentages;
                 GSList *group;
 
-                w = columns_new(1);
+                w = columns_new(0);
                 if (ctrl->generic.label) {
                     GtkWidget *label = gtk_label_new(ctrl->generic.label);
                     columns_add(COLUMNS(w), label, 0, 1);
@@ -1068,7 +1312,7 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
                 group = NULL;
 
                uc->nbuttons = ctrl->radio.nbuttons;
-               uc->buttons = smalloc(uc->nbuttons * sizeof(GtkWidget *));
+               uc->buttons = snewn(uc->nbuttons, GtkWidget *);
 
                 for (i = 0; i < ctrl->radio.nbuttons; i++) {
                     GtkWidget *b;
@@ -1086,6 +1330,8 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
                     gtk_widget_show(b);
                    gtk_signal_connect(GTK_OBJECT(b), "toggled",
                                       GTK_SIGNAL_FUNC(button_toggled), dp);
+                    gtk_signal_connect(GTK_OBJECT(b), "focus_in_event",
+                                       GTK_SIGNAL_FUNC(widget_focus), dp);
                    if (ctrl->radio.shortcuts) {
                        shortcut_add(scs, GTK_BIN(b)->child,
                                     ctrl->radio.shortcuts[i],
@@ -1095,60 +1341,72 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
             }
             break;
           case CTRL_EDITBOX:
-            if (ctrl->editbox.has_list) {
-                w = gtk_combo_new();
-               gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE);
-               uc->entry = GTK_COMBO(w)->entry;
-                uc->list = GTK_COMBO(w)->list;
-            } else {
-                w = gtk_entry_new();
-                if (ctrl->editbox.password)
-                    gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
-               uc->entry = w;
-            }
-           gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
-                              GTK_SIGNAL_FUNC(editbox_changed), dp);
-           gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
-                              GTK_SIGNAL_FUNC(editbox_key), dp);
-            /*
-             * Edit boxes, for some strange reason, have a minimum
-             * width of 150 in GTK 1.2. We don't want this - we'd
-             * rather the edit boxes acquired their natural width
-             * from the column layout of the rest of the box.
-             */
-            {
+           {
                 GtkRequisition req;
+
+               if (ctrl->editbox.has_list) {
+                   w = gtk_combo_new();
+                   gtk_combo_set_value_in_list(GTK_COMBO(w), FALSE, TRUE);
+                   uc->entry = GTK_COMBO(w)->entry;
+                   uc->list = GTK_COMBO(w)->list;
+               } else {
+                   w = gtk_entry_new();
+                   if (ctrl->editbox.password)
+                       gtk_entry_set_visibility(GTK_ENTRY(w), FALSE);
+                   uc->entry = w;
+               }
+               gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
+                                  GTK_SIGNAL_FUNC(editbox_changed), dp);
+               gtk_signal_connect(GTK_OBJECT(uc->entry), "key_press_event",
+                                  GTK_SIGNAL_FUNC(editbox_key), dp);
+               gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
+                                  GTK_SIGNAL_FUNC(widget_focus), dp);
+               /*
+                * Edit boxes, for some strange reason, have a minimum
+                * width of 150 in GTK 1.2. We don't want this - we'd
+                * rather the edit boxes acquired their natural width
+                * from the column layout of the rest of the box.
+                *
+                * Also, while we're here, we'll squirrel away the
+                * edit box height so we can use that to centre its
+                * label vertically beside it.
+                */
                 gtk_widget_size_request(w, &req);
                 gtk_widget_set_usize(w, 10, req.height);
-            }
-            if (ctrl->generic.label) {
-                GtkWidget *label, *container;
-
-                label = gtk_label_new(ctrl->generic.label);
-               shortcut_add(scs, label, ctrl->editbox.shortcut,
-                            SHORTCUT_FOCUS, uc->entry);
 
-               container = columns_new(4);
-                if (ctrl->editbox.percentwidth == 100) {
-                    columns_add(COLUMNS(container), label, 0, 1);
-                   columns_force_left_align(COLUMNS(container), label);
-                    columns_add(COLUMNS(container), w, 0, 1);
-                } else {
-                    gint percentages[2];
-                    percentages[1] = ctrl->editbox.percentwidth;
-                    percentages[0] = 100 - ctrl->editbox.percentwidth;
-                    columns_set_cols(COLUMNS(container), 2, percentages);
-                    columns_add(COLUMNS(container), label, 0, 1);
-                   columns_force_left_align(COLUMNS(container), label);
-                    columns_add(COLUMNS(container), w, 1, 1);
-                }
-                gtk_widget_show(label);
-                gtk_widget_show(w);
+               if (ctrl->generic.label) {
+                   GtkWidget *label, *container;
+
+                   label = gtk_label_new(ctrl->generic.label);
+
+                   shortcut_add(scs, label, ctrl->editbox.shortcut,
+                                SHORTCUT_FOCUS, uc->entry);
+
+                   container = columns_new(4);
+                   if (ctrl->editbox.percentwidth == 100) {
+                       columns_add(COLUMNS(container), label, 0, 1);
+                       columns_force_left_align(COLUMNS(container), label);
+                       columns_add(COLUMNS(container), w, 0, 1);
+                   } else {
+                       gint percentages[2];
+                       percentages[1] = ctrl->editbox.percentwidth;
+                       percentages[0] = 100 - ctrl->editbox.percentwidth;
+                       columns_set_cols(COLUMNS(container), 2, percentages);
+                       columns_add(COLUMNS(container), label, 0, 1);
+                       columns_force_left_align(COLUMNS(container), label);
+                       columns_add(COLUMNS(container), w, 1, 1);
+                       /* Centre the label vertically. */
+                       gtk_widget_set_usize(label, -1, req.height);
+                       gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
+                   }
+                   gtk_widget_show(label);
+                   gtk_widget_show(w);
 
-                w = container;
-            }
-           gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_out_event",
-                              GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
+                   w = container;
+               }
+               gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_out_event",
+                                  GTK_SIGNAL_FUNC(editbox_lostfocus), dp);
+           }
             break;
           case CTRL_FILESELECT:
           case CTRL_FONTSELECT:
@@ -1189,6 +1447,10 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
                                   GTK_SIGNAL_FUNC(editbox_key), dp);
                gtk_signal_connect(GTK_OBJECT(uc->entry), "changed",
                                   GTK_SIGNAL_FUNC(editbox_changed), dp);
+                gtk_signal_connect(GTK_OBJECT(uc->entry), "focus_in_event",
+                                   GTK_SIGNAL_FUNC(widget_focus), dp);
+                gtk_signal_connect(GTK_OBJECT(uc->button), "focus_in_event",
+                                   GTK_SIGNAL_FUNC(widget_focus), dp);
                gtk_signal_connect(GTK_OBJECT(ww), "clicked",
                                   GTK_SIGNAL_FUNC(filefont_clicked), dp);
             }
@@ -1200,21 +1462,31 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
                gtk_option_menu_set_menu(GTK_OPTION_MENU(w), uc->menu);
                gtk_object_set_data(GTK_OBJECT(uc->menu), "user-data",
                                    (gpointer)uc->optmenu);
+                gtk_signal_connect(GTK_OBJECT(uc->optmenu), "focus_in_event",
+                                   GTK_SIGNAL_FUNC(widget_focus), dp);
             } else {
                 uc->list = gtk_list_new();
-                gtk_list_set_selection_mode(GTK_LIST(uc->list),
-                                            (ctrl->listbox.multisel ?
-                                             GTK_SELECTION_MULTIPLE :
-                                             GTK_SELECTION_SINGLE));
+                if (ctrl->listbox.multisel) {
+                    gtk_list_set_selection_mode(GTK_LIST(uc->list),
+                                                GTK_SELECTION_MULTIPLE);
+                } else {
+                    gtk_list_set_selection_mode(GTK_LIST(uc->list),
+                                                GTK_SELECTION_SINGLE);
+                }
                 w = gtk_scrolled_window_new(NULL, NULL);
                 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(w),
                                                       uc->list);
                 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(w),
                                                GTK_POLICY_NEVER,
                                                GTK_POLICY_AUTOMATIC);
+                uc->adj = gtk_scrolled_window_get_vadjustment
+                    (GTK_SCROLLED_WINDOW(w));
+
                 gtk_widget_show(uc->list);
                gtk_signal_connect(GTK_OBJECT(uc->list), "selection-changed",
                                   GTK_SIGNAL_FUNC(list_selchange), dp);
+                gtk_signal_connect(GTK_OBJECT(uc->list), "focus_in_event",
+                                   GTK_SIGNAL_FUNC(widget_focus), dp);
 
                 /*
                  * Adjust the height of the scrolled window to the
@@ -1255,11 +1527,15 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
                     gtk_widget_show(button);
                    gtk_signal_connect(GTK_OBJECT(button), "clicked",
                                       GTK_SIGNAL_FUNC(draglist_up), dp);
+                    gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
+                                       GTK_SIGNAL_FUNC(widget_focus), dp);
                     button = gtk_button_new_with_label("Down");
                     columns_add(COLUMNS(cols), button, 1, 1);
                     gtk_widget_show(button);
                    gtk_signal_connect(GTK_OBJECT(button), "clicked",
                                       GTK_SIGNAL_FUNC(draglist_down), dp);
+                    gtk_signal_connect(GTK_OBJECT(button), "focus_in_event",
+                                       GTK_SIGNAL_FUNC(widget_focus), dp);
 
                     w = cols;
                 }
@@ -1292,9 +1568,37 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
             }
             break;
           case CTRL_TEXT:
-            uc->text = w = gtk_label_new(ctrl->generic.label);
+           /*
+            * Wrapping text widgets don't sit well with the GTK
+            * layout model, in which widgets state a minimum size
+            * and the whole window then adjusts to the smallest
+            * size it can sensibly take given its contents. A
+            * wrapping text widget _has_ no clear minimum size;
+            * instead it has a range of possibilities. It can be
+            * one line deep but 2000 wide, or two lines deep and
+            * 1000 pixels, or three by 867, or four by 500 and so
+            * on. It can be as short as you like provided you
+            * don't mind it being wide, or as narrow as you like
+            * provided you don't mind it being tall.
+            * 
+            * Therefore, it fits very badly into the layout model.
+            * Hence the only thing to do is pick a width and let
+            * it choose its own number of lines. To do this I'm
+            * going to cheat a little. All new wrapping text
+            * widgets will be created with a minimal text content
+            * "X"; then, after the rest of the dialog box is set
+            * up and its size calculated, the text widgets will be
+            * told their width and given their real text, which
+            * will cause the size to be recomputed in the y
+            * direction (because many of them will expand to more
+            * than one line).
+            */
+            uc->text = w = gtk_label_new("X");
+            gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
             gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
-            /* FIXME: deal with wrapping! */
+           uc->textsig =
+               gtk_signal_connect(GTK_OBJECT(w), "size-allocate",
+                                  GTK_SIGNAL_FUNC(label_sizealloc), dp);
             break;
         }
 
@@ -1328,19 +1632,56 @@ static void treeitem_sel(GtkItem *item, gpointer data)
     panels_switch_to(sp->panels, sp->panel);
 
     sp->dp->shortcuts = &sp->shortcuts;
+    sp->dp->currtreeitem = sp->treeitem;
 }
 
-void destroy(GtkWidget *widget, gpointer data)
+static void window_destroy(GtkWidget *widget, gpointer data)
 {
     gtk_main_quit();
 }
 
+static int tree_grab_focus(struct dlgparam *dp)
+{
+    int i, f;
+
+    /*
+     * See if any of the treeitems has the focus.
+     */
+    f = -1;
+    for (i = 0; i < dp->ntreeitems; i++)
+        if (GTK_WIDGET_HAS_FOCUS(dp->treeitems[i])) {
+            f = i;
+            break;
+        }
+
+    if (f >= 0)
+        return FALSE;
+    else {
+        gtk_widget_grab_focus(dp->currtreeitem);
+        return TRUE;
+    }
+}
+
+gint tree_focus(GtkContainer *container, GtkDirectionType direction,
+                gpointer data)
+{
+    struct dlgparam *dp = (struct dlgparam *)data;
+
+    gtk_signal_emit_stop_by_name(GTK_OBJECT(container), "focus");
+    /*
+     * If there's a focused treeitem, we return FALSE to cause the
+     * focus to move on to some totally other control. If not, we
+     * focus the selected one.
+     */
+    return tree_grab_focus(dp);
+}
+
 int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
 {
     struct dlgparam *dp = (struct dlgparam *)data;
 
-    if (event->keyval == GDK_Escape) {
-       gtk_main_quit();
+    if (event->keyval == GDK_Escape && dp->cancelbutton) {
+       gtk_signal_emit_by_name(GTK_OBJECT(dp->cancelbutton), "clicked");
        return TRUE;
     }
 
@@ -1351,6 +1692,9 @@ int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
        struct Shortcut *sc = &dp->shortcuts->sc[schr];
 
        switch (sc->action) {
+         case SHORTCUT_TREE:
+           tree_grab_focus(dp);
+           break;
          case SHORTCUT_FOCUS:
            gtk_widget_grab_focus(sc->widget);
            break;
@@ -1405,9 +1749,10 @@ int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
                break;
              case CTRL_LISTBOX:
                /*
-                * List boxes are fun too. If the list is really an
-                * option menu, we simply focus and click it.
-                * Otherwise we must do something clever (FIXME).
+                * If the list is really an option menu, we focus
+                * and click it. Otherwise we tell it to focus one
+                * of its children, which appears to do the Right
+                * Thing.
                 */
                if (sc->uc->optmenu) {
                    GdkEventButton bev;
@@ -1422,6 +1767,10 @@ int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
                                            "button_press_event",
                                            &bev, &returnval);
                } else {
+                    assert(sc->uc->list != NULL);
+
+                    gtk_container_focus(GTK_CONTAINER(sc->uc->list),
+                                        GTK_DIR_TAB_FORWARD);
                }
                break;
            }
@@ -1432,6 +1781,75 @@ int win_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
     return FALSE;
 }
 
+int tree_key_press(GtkWidget *widget, GdkEventKey *event, gpointer data)
+{
+    struct dlgparam *dp = (struct dlgparam *)data;
+
+    if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up ||
+        event->keyval == GDK_Down || event->keyval == GDK_KP_Down) {
+        int dir, i, j = -1;
+        for (i = 0; i < dp->ntreeitems; i++)
+            if (widget == dp->treeitems[i])
+               break;
+       if (i < dp->ntreeitems) {
+           if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
+               dir = -1;
+           else
+               dir = +1;
+
+           while (1) {
+               i += dir;
+               if (i < 0 || i >= dp->ntreeitems)
+                   break;             /* nothing in that dir to select */
+               /*
+                * Determine if this tree item is visible.
+                */
+               {
+                   GtkWidget *w = dp->treeitems[i];
+                   int vis = TRUE;
+                   while (w && (GTK_IS_TREE_ITEM(w) || GTK_IS_TREE(w))) {
+                       if (!GTK_WIDGET_VISIBLE(w)) {
+                           vis = FALSE;
+                           break;
+                       }
+                       w = w->parent;
+                   }
+                   if (vis) {
+                       j = i;         /* got one */
+                       break;
+                   }
+               }
+           }
+       }
+        gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
+                                     "key_press_event");
+        if (j >= 0) {
+            gtk_signal_emit_by_name(GTK_OBJECT(dp->treeitems[j]), "toggle");
+            gtk_widget_grab_focus(dp->treeitems[j]);
+        }
+        return TRUE;
+    }
+
+    /*
+     * It's nice for Left and Right to expand and collapse tree
+     * branches.
+     */
+    if (event->keyval == GDK_Left || event->keyval == GDK_KP_Left) {
+        gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
+                                     "key_press_event");
+       gtk_tree_item_collapse(GTK_TREE_ITEM(widget));
+       return TRUE;
+    }
+    if (event->keyval == GDK_Right || event->keyval == GDK_KP_Right) {
+        gtk_signal_emit_stop_by_name(GTK_OBJECT(widget),
+                                     "key_press_event");
+       gtk_tree_item_expand(GTK_TREE_ITEM(widget));
+       return TRUE;
+    }
+
+    return FALSE;
+}
+
 void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
                  int chr, int action, void *ptr)
 {
@@ -1472,7 +1890,7 @@ void shortcut_add(struct Shortcuts *scs, GtkWidget *labelw,
        }
 }
 
-void do_config_box(void)
+int do_config_box(const char *title, Config *cfg)
 {
     GtkWidget *window, *hbox, *vbox, *cols, *label,
        *tree, *treescroll, *panels, *panelvbox;
@@ -1481,7 +1899,6 @@ void do_config_box(void)
     char *path;
     GtkTreeItem *treeitemlevels[8];
     GtkTree *treelevels[8];
-    Config cfg;
     struct dlgparam dp;
     struct sesslist sl;
     struct Shortcuts scs;
@@ -1489,7 +1906,7 @@ void do_config_box(void)
     struct selparam *selparams = NULL;
     int nselparams = 0, selparamsize = 0;
 
-    do_defaults(NULL, &cfg);
+    do_defaults(NULL, cfg);
 
     dlg_init(&dp);
 
@@ -1512,6 +1929,7 @@ void do_config_box(void)
     unix_setup_config_box(ctrlbox, FALSE);
 
     window = gtk_dialog_new();
+    gtk_window_set_title(GTK_WINDOW(window), title);
     hbox = gtk_hbox_new(FALSE, 4);
     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), hbox, TRUE, TRUE, 0);
     gtk_container_set_border_width(GTK_CONTAINER(hbox), 10);
@@ -1528,8 +1946,9 @@ void do_config_box(void)
     gtk_widget_show(label);
     treescroll = gtk_scrolled_window_new(NULL, NULL);
     tree = gtk_tree_new();
-    /* FIXME: focusing treescroll doesn't help */
-    shortcut_add(&scs, label, 'g', SHORTCUT_FOCUS, tree);
+    gtk_signal_connect(GTK_OBJECT(tree), "focus_in_event",
+                       GTK_SIGNAL_FUNC(widget_focus), &dp);
+    shortcut_add(&scs, label, 'g', SHORTCUT_TREE, tree);
     gtk_tree_set_view_mode(GTK_TREE(tree), GTK_TREE_VIEW_ITEM);
     gtk_tree_set_selection_mode(GTK_TREE(tree), GTK_SELECTION_BROWSE);
     gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(treescroll),
@@ -1537,6 +1956,8 @@ void do_config_box(void)
     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(treescroll),
                                   GTK_POLICY_NEVER,
                                   GTK_POLICY_AUTOMATIC);
+    gtk_signal_connect(GTK_OBJECT(tree), "focus",
+                      GTK_SIGNAL_FUNC(tree_focus), &dp);
     gtk_widget_show(tree);
     gtk_widget_show(treescroll);
     gtk_box_pack_start(GTK_BOX(vbox), treescroll, TRUE, TRUE, 0);
@@ -1598,6 +2019,11 @@ void do_config_box(void)
                treelevels[j] = NULL;
                level = j+1;
 
+                gtk_signal_connect(GTK_OBJECT(treeitem), "key_press_event",
+                                   GTK_SIGNAL_FUNC(tree_key_press), &dp);
+                gtk_signal_connect(GTK_OBJECT(treeitem), "focus_in_event",
+                                   GTK_SIGNAL_FUNC(widget_focus), &dp);
+
                gtk_widget_show(treeitem);
 
                path = s->pathname;
@@ -1613,8 +2039,8 @@ void do_config_box(void)
 
                if (nselparams >= selparamsize) {
                    selparamsize += 16;
-                   selparams = srealloc(selparams,
-                                        selparamsize * sizeof(*selparams));
+                   selparams = sresize(selparams, selparamsize,
+                                       struct selparam);
                }
                selparams[nselparams].dp = &dp;
                selparams[nselparams].panels = PANELS(panels);
@@ -1633,21 +2059,53 @@ void do_config_box(void)
        }
     }
 
+    dp.ntreeitems = nselparams;
+    dp.treeitems = snewn(dp.ntreeitems, GtkWidget *);
+
     for (index = 0; index < nselparams; index++) {
        gtk_signal_connect(GTK_OBJECT(selparams[index].treeitem), "select",
                           GTK_SIGNAL_FUNC(treeitem_sel),
                           &selparams[index]);
+        dp.treeitems[index] = selparams[index].treeitem;
     }
 
-    dp.data = &cfg;
+    dp.data = cfg;
     dlg_refresh(NULL, &dp);
 
     dp.shortcuts = &selparams[0].shortcuts;
+    dp.currtreeitem = dp.treeitems[0];
+    dp.lastfocus = NULL;
+    dp.retval = 0;
+    dp.window = window;
 
+    gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
     gtk_widget_show(window);
 
+    /*
+     * Set focus into the first available control.
+     */
+    for (index = 0; index < ctrlbox->nctrlsets; index++) {
+       struct controlset *s = ctrlbox->ctrlsets[index];
+        int done = 0;
+        int j;
+
+       if (*s->pathname) {
+            for (j = 0; j < s->ncontrols; j++)
+                if (s->ctrls[j]->generic.type != CTRL_TABDELAY &&
+                    s->ctrls[j]->generic.type != CTRL_COLUMNS &&
+                    s->ctrls[j]->generic.type != CTRL_TEXT) {
+                    dlg_set_focus(s->ctrls[j], &dp);
+                    dp.lastfocus = s->ctrls[j];
+                    done = 1;
+                    break;
+                }
+        }
+        if (done)
+            break;
+    }
+
     gtk_signal_connect(GTK_OBJECT(window), "destroy",
-                      GTK_SIGNAL_FUNC(destroy), NULL);
+                      GTK_SIGNAL_FUNC(window_destroy), NULL);
     gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
                       GTK_SIGNAL_FUNC(win_key_press), &dp);
 
@@ -1655,6 +2113,8 @@ void do_config_box(void)
 
     dlg_cleanup(&dp);
     sfree(selparams);
+
+    return dp.retval;
 }
 
 /* ======================================================================
@@ -1668,8 +2128,9 @@ void do_config_box(void)
 /* Compile command for testing:
 
 gcc -g -o gtkdlg gtk{dlg,cols,panel}.c ../{config,dialog,settings}.c \
-                 ../{misc,tree234,be_none}.c ux{store,misc,print,cfg}.c \
-                 -I. -I.. -I../charset -DTESTMODE `gtk-config --cflags --libs`
+../{misc,tree234,be_none}.c ux{store,misc,print,cfg}.c \
+-I. -I.. -I../charset -DTESTMODE `gtk-config --cflags --libs`
+
  */
 
 void modalfatalbox(char *p, ...)
@@ -1754,8 +2215,9 @@ char *x_get_default(const char *key)
 
 int main(int argc, char **argv)
 {
+    Config cfg;
     gtk_init(&argc, &argv);
-    do_config_box();
+    printf("returned %d\n", do_config_box("PuTTY Configuration", &cfg));
     return 0;
 }