2007-11-04 [paul] 3.0.2cvs114
[claws.git] / src / gtk / gtkutils.c
index 85c637225da80ede8efc9af1131ea52d96fb400f..8f9b7d258b8437ac6bbbe9448a96ef837a139bc4 100644 (file)
@@ -1,10 +1,10 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Claws Mail team
+ * Copyright (C) 1999-2007 Hiroyuki Yamamoto and the Claws Mail team
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
@@ -13,8 +13,8 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * 
  */
 
 #ifdef HAVE_CONFIG_H
@@ -36,6 +36,8 @@
 #include <stdarg.h>
 #include <sys/stat.h>
 
+#include "combobox.h"
+
 #if HAVE_LIBCOMPFACE
 #  include <compface.h>
 #endif
@@ -61,6 +63,7 @@
 #include "manage_window.h"
 #include "base64.h"
 #include "manual.h"
+#include "combobox.h"
 
 gboolean gtkut_get_font_size(GtkWidget *widget,
                             gint *width, gint *height)
@@ -116,7 +119,7 @@ void gtkut_stock_button_add_help(GtkWidget *bbox, GtkWidget **help_btn)
        gtk_button_box_set_child_secondary(GTK_BUTTON_BOX (bbox),
                        *help_btn, TRUE);
        gtk_widget_set_sensitive(*help_btn,
-                       manual_available(MANUAL_MANUAL_LOCAL));
+                       manual_available(MANUAL_MANUAL_CLAWS));
        gtk_widget_show(*help_btn);
 }
 
@@ -188,122 +191,24 @@ void gtkut_stock_with_text_button_set_create(GtkWidget **bbox,
 
        if (button2) {
                *button2 = gtk_button_new_with_mnemonic(text2);
-       gtk_button_set_image(GTK_BUTTON(*button2),
-               gtk_image_new_from_stock(label2, GTK_ICON_SIZE_BUTTON));
+               gtk_button_set_image(GTK_BUTTON(*button2),
+                       gtk_image_new_from_stock(label2, GTK_ICON_SIZE_BUTTON));
+                       GTK_WIDGET_SET_FLAGS(*button1, GTK_CAN_DEFAULT);
+               GTK_WIDGET_SET_FLAGS(*button2, GTK_CAN_DEFAULT);
                gtk_box_pack_start(GTK_BOX(*bbox), *button2, TRUE, TRUE, 0);
                gtk_widget_show(*button2);
        }
 
        if (button3) {
                *button3 = gtk_button_new_with_mnemonic(text3);
-       gtk_button_set_image(GTK_BUTTON(*button3),
-               gtk_image_new_from_stock(label3, GTK_ICON_SIZE_BUTTON));
+               gtk_button_set_image(GTK_BUTTON(*button3),
+                       gtk_image_new_from_stock(label3, GTK_ICON_SIZE_BUTTON));
+               GTK_WIDGET_SET_FLAGS(*button3, GTK_CAN_DEFAULT);
                gtk_box_pack_start(GTK_BOX(*bbox), *button3, TRUE, TRUE, 0);
                gtk_widget_show(*button3);
        }
 }
 
-static void combo_button_size_request(GtkWidget *widget,
-                                     GtkRequisition *requisition,
-                                     gpointer data)
-{
-       ComboButton *combo = (ComboButton *)data;
-
-       if (combo->arrow->allocation.height != requisition->height)
-               gtk_widget_set_size_request(combo->arrow,
-                                           -1, requisition->height);
-}
-
-static void combo_button_enter(GtkWidget *widget, gpointer data)
-{
-       ComboButton *combo = (ComboButton *)data;
-
-       if (GTK_WIDGET_STATE(combo->arrow) != GTK_STATE_PRELIGHT) {
-               gtk_widget_set_state(combo->arrow, GTK_STATE_PRELIGHT);
-               gtk_widget_queue_draw(combo->arrow);
-       }
-       if (GTK_WIDGET_STATE(combo->button) != GTK_STATE_PRELIGHT) {
-               gtk_widget_set_state(combo->button, GTK_STATE_PRELIGHT);
-               gtk_widget_queue_draw(combo->button);
-       }
-}
-
-static void combo_button_leave(GtkWidget *widget, gpointer data)
-{
-       ComboButton *combo = (ComboButton *)data;
-
-       if (GTK_WIDGET_STATE(combo->arrow) != GTK_STATE_NORMAL) {
-               gtk_widget_set_state(combo->arrow, GTK_STATE_NORMAL);
-               gtk_widget_queue_draw(combo->arrow);
-       }
-       if (GTK_WIDGET_STATE(combo->button) != GTK_STATE_NORMAL) {
-               gtk_widget_set_state(combo->button, GTK_STATE_NORMAL);
-               gtk_widget_queue_draw(combo->button);
-       }
-}
-
-static gint combo_button_arrow_pressed(GtkWidget *widget, GdkEventButton *event,
-                                      gpointer data)
-{
-       ComboButton *combo = (ComboButton *)data;
-
-       if (!event) return FALSE;
-
-       gtk_menu_popup(GTK_MENU(combo->menu), NULL, NULL,
-                      menu_button_position, combo->button,
-                      event->button, event->time);
-
-       return FALSE;
-}
-
-static void combo_button_destroy(GtkWidget *widget, gpointer data)
-{
-       ComboButton *combo = (ComboButton *)data;
-
-       gtk_object_destroy(GTK_OBJECT(combo->factory));
-       g_free(combo);
-}
-
-ComboButton *gtkut_combo_button_create(GtkWidget *button,
-                                      GtkItemFactoryEntry *entries,
-                                      gint n_entries, const gchar *path,
-                                      gpointer data)
-{
-       ComboButton *combo;
-       GtkWidget *arrow;
-
-       combo = g_new0(ComboButton, 1);
-
-       combo->arrow = gtk_button_new();
-       arrow = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_OUT);
-       gtk_widget_set_size_request(arrow, 7, -1);
-       gtk_container_add(GTK_CONTAINER(combo->arrow), arrow);
-       GTK_WIDGET_UNSET_FLAGS(combo->arrow, GTK_CAN_FOCUS);
-       gtk_widget_show_all(combo->arrow);
-
-       combo->button = button;
-       combo->menu = menu_create_items(entries, n_entries, path,
-                                       &combo->factory, data);
-       combo->data = data;
-
-       g_signal_connect(G_OBJECT(combo->button), "size_request",
-                        G_CALLBACK(combo_button_size_request), combo);
-       g_signal_connect(G_OBJECT(combo->button), "enter",
-                        G_CALLBACK(combo_button_enter), combo);
-       g_signal_connect(G_OBJECT(combo->button), "leave",
-                        G_CALLBACK(combo_button_leave), combo);
-       g_signal_connect(G_OBJECT(combo->arrow), "enter",
-                        G_CALLBACK(combo_button_enter), combo);
-       g_signal_connect(G_OBJECT(combo->arrow), "leave",
-                        G_CALLBACK(combo_button_leave), combo);
-       g_signal_connect(G_OBJECT(combo->arrow), "button_press_event",
-                        G_CALLBACK(combo_button_arrow_pressed), combo);
-       g_signal_connect(G_OBJECT(combo->arrow), "destroy",
-                        G_CALLBACK(combo_button_destroy), combo);
-
-       return combo;
-}
-
 #define CELL_SPACING 1
 #define ROW_TOP_YPIXEL(clist, row) (((clist)->row_height * (row)) + \
                                    (((row) + 1) * CELL_SPACING) + \
@@ -467,65 +372,12 @@ void gtkut_clist_set_focus_row(GtkCList *clist, gint row)
        GTKUT_CTREE_REFRESH(clist);
 }
 
-void gtkut_combo_set_items(GtkCombo *combo, const gchar *str1, ...)
-{
-       va_list args;
-       gchar *s;
-       GList *combo_items = NULL;
-
-       g_return_if_fail(str1 != NULL);
-
-       combo_items = g_list_append(combo_items, (gpointer)str1);
-       va_start(args, str1);
-       s = va_arg(args, gchar*);
-       while (s) {
-               combo_items = g_list_append(combo_items, (gpointer)s);
-               s = va_arg(args, gchar*);
-       }
-       va_end(args);
-
-       gtk_combo_set_popdown_strings(combo, combo_items);
-
-       g_list_free(combo_items);
-}
-
-gchar *gtkut_editable_get_selection(GtkEditable *editable)
-{
-       guint start_pos, end_pos;
-       gboolean found;
-
-       g_return_val_if_fail(GTK_IS_EDITABLE(editable), NULL);
-
-       found = gtk_editable_get_selection_bounds(editable,
-                                                 &start_pos, &end_pos);
-       if (found)
-               return gtk_editable_get_chars(editable, start_pos, end_pos);
-       else
-               return NULL;
-}
-
-void gtkut_editable_disable_im(GtkEditable *editable)
-{
-       g_return_if_fail(editable != NULL);
-
-#if USE_XIM
-       if (editable->ic) {
-               gdk_ic_destroy(editable->ic);
-               editable->ic = NULL;
-       }
-       if (editable->ic_attr) {
-               gdk_ic_attr_destroy(editable->ic_attr);
-               editable->ic_attr = NULL;
-       }
-#endif
-}
-
 void gtkut_container_remove(GtkContainer *container, GtkWidget *widget)
 {
        gtk_container_remove(container, widget);
 }
 
-gboolean gtkut_text_buffer_match_string(GtkTextBuffer *textbuf,
+static gboolean gtkut_text_buffer_match_string(GtkTextBuffer *textbuf,
                                        const GtkTextIter *iter,
                                        gunichar *wcs, gint len,
                                        gboolean case_sens)
@@ -571,7 +423,7 @@ gboolean gtkut_text_buffer_match_string(GtkTextBuffer *textbuf,
                return FALSE;
 }
 
-gboolean gtkut_text_buffer_find(GtkTextBuffer *buffer, const GtkTextIter *iter,
+static gboolean gtkut_text_buffer_find(GtkTextBuffer *buffer, const GtkTextIter *iter,
                                const gchar *str, gboolean case_sens,
                                GtkTextIter *match_pos)
 {
@@ -606,7 +458,7 @@ gboolean gtkut_text_buffer_find(GtkTextBuffer *buffer, const GtkTextIter *iter,
        return found;
 }
 
-gboolean gtkut_text_buffer_find_backward(GtkTextBuffer *buffer,
+static gboolean gtkut_text_buffer_find_backward(GtkTextBuffer *buffer,
                                         const GtkTextIter *iter,
                                         const gchar *str, gboolean case_sens,
                                         GtkTextIter *match_pos)
@@ -756,7 +608,12 @@ void gtkut_window_popup(GtkWidget *window)
        if (new_x != x || new_y != y)
                gdk_window_move(window->window, new_x, new_y);
 
+       gtk_window_set_skip_taskbar_hint(GTK_WINDOW(window), FALSE);
+#if GTK_CHECK_VERSION(2,8,0)
+       gtk_window_present_with_time(GTK_WINDOW(window), time(NULL));
+#else
        gtk_window_present(GTK_WINDOW(window));
+#endif
 }
 
 void gtkut_widget_get_uposition(GtkWidget *widget, gint *px, gint *py)
@@ -781,7 +638,7 @@ void gtkut_widget_get_uposition(GtkWidget *widget, gint *px, gint *py)
 
 void gtkut_widget_draw_now(GtkWidget *widget)
 {
-       if (GTK_WIDGET_VISIBLE(widget) && GTK_WIDGET_DRAWABLE(widget))
+       if (widget && GTK_WIDGET_VISIBLE(widget) && GTK_WIDGET_DRAWABLE(widget))
                gdk_window_process_updates(widget->window, FALSE);
 }
 
@@ -807,22 +664,22 @@ void gtkut_widget_init(void)
        GtkWidget *clist;
 
        clist = gtk_clist_new(1);
-       g_object_ref(G_OBJECT(clist));
-       gtk_object_sink(G_OBJECT(clist));
+       gtk_object_ref(GTK_OBJECT(clist));
+       gtk_object_sink(GTK_OBJECT(clist));
        gtkut_clist_bindings_add(clist);
-       g_object_unref(G_OBJECT(clist));
+       gtk_object_unref(GTK_OBJECT(clist));
 
        clist = gtk_ctree_new(1, 0);
-       g_object_ref(G_OBJECT(clist));
-       gtk_object_sink(G_OBJECT(clist));
+       gtk_object_ref(GTK_OBJECT(clist));
+       gtk_object_sink(GTK_OBJECT(clist));
        gtkut_clist_bindings_add(clist);
-       g_object_unref(G_OBJECT(clist));
+       gtk_object_unref(GTK_OBJECT(clist));
 
        clist = gtk_sctree_new_with_titles(1, 0, NULL);
-       g_object_ref(G_OBJECT(clist));
-       gtk_object_sink(G_OBJECT(clist));
+       gtk_object_ref(GTK_OBJECT(clist));
+       gtk_object_sink(GTK_OBJECT(clist));
        gtkut_clist_bindings_add(clist);
-       g_object_unref(G_OBJECT(clist));
+       gtk_object_unref(GTK_OBJECT(clist));
 }
 
 void gtkut_widget_set_app_icon(GtkWidget *widget)
@@ -853,13 +710,32 @@ void gtkut_widget_set_composer_icon(GtkWidget *widget)
        gdk_window_set_icon(widget->window, NULL, xpm, bmp);    
 }
 
+static gboolean move_bar = FALSE;
+static gint move_bar_id = -1;
+
+static gboolean move_bar_cb(gpointer data)
+{
+       GtkWidget *w = (GtkWidget *)data;
+       if (!move_bar)
+               return FALSE;
+
+       if (!GTK_IS_PROGRESS_BAR(w)) {
+               return FALSE;
+       }
+
+       gtk_progress_bar_pulse(GTK_PROGRESS_BAR(w));
+       GTK_EVENTS_FLUSH();
+       return TRUE;
+}
+
 GtkWidget *label_window_create(const gchar *str)
 {
        GtkWidget *window;
-       GtkWidget *label;
+       GtkWidget *label, *vbox, *hbox;
+       GtkWidget *wait_progress = gtk_progress_bar_new();
 
-       window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
-       gtk_widget_set_size_request(window, 380, 60);
+       window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "gtkutils");
+       gtk_widget_set_size_request(window, 380, 70);
        gtk_container_set_border_width(GTK_CONTAINER(window), 8);
        gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
        gtk_window_set_title(GTK_WINDOW(window), str);
@@ -868,33 +744,58 @@ GtkWidget *label_window_create(const gchar *str)
        manage_window_set_transient(GTK_WINDOW(window));
 
        label = gtk_label_new(str);
-       gtk_container_add(GTK_CONTAINER(window), label);
+       
+       vbox = gtk_vbox_new(FALSE, 6);
+       hbox = gtk_hbox_new(FALSE, 6);
+       gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, FALSE, 0);
+       gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, FALSE, 0);
+       hbox = gtk_hbox_new(FALSE, 6);
+       gtk_box_pack_start(GTK_BOX(hbox), wait_progress, TRUE, FALSE, 0);
+       gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
+       
+       gtk_container_add(GTK_CONTAINER(window), vbox);
        gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
-       gtk_widget_show(label);
+       gtk_misc_set_alignment(GTK_MISC(label), 0.5, 0.5);
+       gtk_widget_show_all(vbox);
 
        gtk_widget_show_now(window);
        
+       if (move_bar_id == -1) {
+               move_bar_id = g_timeout_add(200, move_bar_cb, wait_progress);
+               move_bar = TRUE;
+       }
+
        GTK_EVENTS_FLUSH();
 
        return window;
 }
 
+void label_window_destroy(GtkWidget *window)
+{
+       move_bar = FALSE;
+       g_source_remove(move_bar_id);
+       move_bar_id = -1;
+       GTK_EVENTS_FLUSH();
+       gtk_widget_destroy(window);     
+}
+
 GtkWidget *gtkut_account_menu_new(GList                        *ac_list,
-                                 GCallback              callback,
-                                 gpointer               data)
+                                       GCallback               callback,
+                                 gpointer              data)
 {
        GList *cur_ac;
-       GtkWidget *menu;
+       GtkWidget *optmenu;
+       GtkListStore *menu;
+       GtkTreeIter iter;
+       PrefsAccount *account;
+       gchar *name;
        
        g_return_val_if_fail(ac_list != NULL, NULL);
 
-       menu = gtk_menu_new();
+       optmenu = gtkut_sc_combobox_create(NULL, FALSE);
+       menu = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(optmenu)));
 
        for (cur_ac = ac_list; cur_ac != NULL; cur_ac = cur_ac->next) {
-               gchar *name;
-               GtkWidget *menuitem;
-               PrefsAccount *account;
-               
                account = (PrefsAccount *) cur_ac->data;
                if (account->name)
                        name = g_strdup_printf("%s: %s <%s>",
@@ -905,13 +806,15 @@ GtkWidget *gtkut_account_menu_new(GList                   *ac_list,
                        name = g_strdup_printf("%s: %s",
                                               account->account_name,
                                               account->address);
-               MENUITEM_ADD(menu, menuitem, name, account->account_id);
+               COMBOBOX_ADD_ESCAPED(menu, name, account->account_id);
                g_free(name);
-               if (callback != NULL)
-                       g_signal_connect(G_OBJECT(menuitem), "activate",
-                                        callback, data);
        }
-       return menu;
+       gtk_combo_box_set_active(GTK_COMBO_BOX(optmenu), 0);
+
+       if( callback != NULL )
+               g_signal_connect(G_OBJECT(optmenu), "changed", callback, data);
+
+       return optmenu;
 }
 
 void gtkut_set_widget_bgcolor_rgb(GtkWidget *widget, guint rgbvalue)
@@ -1017,8 +920,38 @@ GtkWidget *gtkut_get_replace_btn(const gchar *button_label)
        return button;
 }
 
+/**
+ * merge some part of code into one function : it creates a frame and add
+ *     these into gtk box widget passed in param.
+ * \param box gtk box where adding new created frame.
+ * \param pframe pointer with which to assign the frame. If NULL, no pointer
+ *     is assigned but the frame is anyway created and added to @box.
+ * \param frame_label frame label of new created frame.
+ */
+GtkWidget *gtkut_get_options_frame(GtkWidget *box, GtkWidget **pframe,
+               const gchar *frame_label)
+{
+       GtkWidget *vbox;
+       GtkWidget *frame;
+
+       frame = gtk_frame_new(frame_label);
+       gtk_widget_show(frame);
+       gtk_box_pack_start(GTK_BOX(box), frame, FALSE, TRUE, 0);
+       gtk_frame_set_label_align(GTK_FRAME(frame), 0.01, 0.5);
+
+       vbox = gtk_vbox_new (FALSE, 4);
+       gtk_widget_show(vbox);
+       gtk_container_add(GTK_CONTAINER (frame), vbox);
+       gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
+
+       if (pframe != NULL)
+               *pframe = frame;
+
+       return vbox;
+}
+
 #if HAVE_LIBCOMPFACE
-gint create_xpm_from_xface(gchar *xpm[], const gchar *xface)
+static gint create_xpm_from_xface(gchar *xpm[], const gchar *xface)
 {
        static gchar *bit_pattern[] = {
                "....",
@@ -1149,7 +1082,8 @@ GtkWidget *xface_get_from_header(const gchar *o_xface, GdkColor *background,
        pixmap = gdk_pixmap_create_from_xpm_d
                (window, &mask, 
                 background, xpm_xface);
-       return gtk_image_new_from_pixmap(pixmap, mask);
+       return gtk_image_new_from_pixbuf(
+               gdk_pixbuf_new_from_xpm_data((const char **)xpm_xface));
 }
 #endif
 
@@ -1300,20 +1234,35 @@ GtkWidget *gtkut_get_link_btn(GtkWidget *window, const gchar *url, const gchar *
        return btn;
 }
 
+static gboolean _combobox_separator_func(GtkTreeModel *model,
+               GtkTreeIter *iter, gpointer data)
+{
+       gchar *txt = NULL;
+
+       g_return_val_if_fail(model != NULL, FALSE);
+
+       gtk_tree_model_get(model, iter, COMBOBOX_TEXT, &txt, -1);
+
+       if( txt == NULL )
+               return TRUE;
+       return FALSE;
+}
+
 GtkWidget *gtkut_sc_combobox_create(GtkWidget *eventbox, gboolean focus_on_click)
 {
        GtkWidget *combobox;
        GtkListStore *menu;
        GtkCellRenderer *rend;
 
-       menu = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
+       menu = gtk_list_store_new(3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_BOOLEAN);
 
        combobox = gtk_combo_box_new_with_model(GTK_TREE_MODEL(menu));
 
        rend = gtk_cell_renderer_text_new();
        gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combobox), rend, TRUE);
        gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combobox), rend,
-                       "markup", 0,
+                       "markup", COMBOBOX_TEXT,
+                       "sensitive", COMBOBOX_SENS,
                        NULL);
 
        if( eventbox != NULL )
@@ -1321,6 +1270,10 @@ GtkWidget *gtkut_sc_combobox_create(GtkWidget *eventbox, gboolean focus_on_click
 #if GTK_CHECK_VERSION(2,6,0)
        gtk_combo_box_set_focus_on_click(GTK_COMBO_BOX(combobox), focus_on_click);
 #endif
+
+       gtk_combo_box_set_row_separator_func(GTK_COMBO_BOX(combobox),
+                       (GtkTreeViewRowSeparatorFunc)_combobox_separator_func, NULL, NULL);
+
        return combobox;
 }
 
@@ -1482,3 +1435,142 @@ void gtkutils_scroll_one_line(GtkWidget *widget, GtkAdjustment *vadj, gboolean u
                }
        }
 }
+
+gboolean gtkut_tree_model_text_iter_prev(GtkTreeModel *model,
+                                GtkTreeIter *iter,
+                                const gchar* text)
+/* do the same as gtk_tree_model_iter_next, but _prev instead.
+   to use with widgets with one text column (gtk_combo_box_new_text()
+   and with GtkComboBoxEntry's for instance),
+*/
+{
+       GtkTreeIter cur_iter;
+       gchar *cur_value;
+       gboolean valid;
+       gint count;
+
+       g_return_val_if_fail(model != NULL, FALSE);
+       g_return_val_if_fail(iter != NULL, FALSE);
+
+       if (text == NULL || *text == '\0')
+               return FALSE;
+
+       valid = gtk_tree_model_get_iter_first(model, &cur_iter);
+       count = 0;
+       while (valid) {
+               gtk_tree_model_get(model, &cur_iter, 0, &cur_value, -1);
+
+               if (strcmp(text, cur_value) == 0) {
+                       if (count <= 0)
+                               return FALSE;
+
+                       return gtk_tree_model_iter_nth_child(model, iter, NULL, count - 1);
+               }
+
+               valid = gtk_tree_model_iter_next(model, &cur_iter);
+               count++;
+       }
+       return FALSE;           
+}
+
+gboolean gtkut_tree_model_get_iter_last(GtkTreeModel *model,
+                                GtkTreeIter *iter)
+/* do the same as gtk_tree_model_get_iter_first, but _last instead.
+*/
+{
+       gint count;
+
+       g_return_val_if_fail(model != NULL, FALSE);
+       g_return_val_if_fail(iter != NULL, FALSE);
+
+       count = gtk_tree_model_iter_n_children(model, NULL);
+
+       if (count <= 0)
+               return FALSE;
+
+       return gtk_tree_model_iter_nth_child(model, iter, NULL, count - 1);
+}
+
+GtkWidget *gtkut_window_new            (GtkWindowType   type,
+                                        const gchar    *class)
+{
+#ifndef MAEMO
+       GtkWidget *window = gtk_window_new(type);
+#else
+       GtkWidget *window = hildon_window_new();
+       hildon_program_add_window(hildon_program, HILDON_WINDOW(window));
+#endif
+       gtk_window_set_role(GTK_WINDOW(window), class);
+       return window;
+}
+
+static gboolean gtkut_tree_iter_comp(GtkTreeModel *model, 
+                                    GtkTreeIter *iter1, 
+                                    GtkTreeIter *iter2)
+{
+       GtkTreePath *path1 = gtk_tree_model_get_path(model, iter1);
+       GtkTreePath *path2 = gtk_tree_model_get_path(model, iter2);
+       gboolean result;
+
+       result = gtk_tree_path_compare(path1, path2) == 0;
+
+       gtk_tree_path_free(path1);
+       gtk_tree_path_free(path2);
+       
+       return result;
+}
+
+/*!
+ *\brief       Get selected row number.
+ */
+gint gtkut_list_view_get_selected_row(GtkWidget *list_view)
+{
+       GtkTreeView *view = GTK_TREE_VIEW(list_view);
+       GtkTreeModel *model = gtk_tree_view_get_model(view);
+       int n_rows = gtk_tree_model_iter_n_children(model, NULL);
+       GtkTreeSelection *selection;
+       GtkTreeIter iter;
+       int row;
+
+       if (n_rows == 0) 
+               return -1;
+       
+       selection = gtk_tree_view_get_selection(view);
+       if (!gtk_tree_selection_get_selected(selection, &model, &iter))
+               return -1;
+       
+       /* get all iterators and compare them... */
+       for (row = 0; row < n_rows; row++) {
+               GtkTreeIter itern;
+
+               gtk_tree_model_iter_nth_child(model, &itern, NULL, row);
+               if (gtkut_tree_iter_comp(model, &iter, &itern))
+                       return row;
+       }
+       
+       return -1;
+}
+
+/*!
+ *\brief       Select a row by its number.
+ */
+gboolean gtkut_list_view_select_row(GtkWidget *list, gint row)
+{
+       GtkTreeView *list_view = GTK_TREE_VIEW(list);
+       GtkTreeSelection *selection = gtk_tree_view_get_selection(list_view);
+       GtkTreeModel *model = gtk_tree_view_get_model(list_view);
+       GtkTreeIter iter;
+       GtkTreePath *path;
+
+       if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
+               return FALSE;
+       
+       gtk_tree_selection_select_iter(selection, &iter);
+
+       path = gtk_tree_model_get_path(model, &iter);
+       gtk_tree_view_set_cursor(list_view, path, NULL, FALSE);
+       gtk_tree_path_free(path);
+       
+       return TRUE;
+}
+