2007-10-13 [paul] 3.0.2cvs66
[claws.git] / src / gtk / gtkutils.c
index a3df65462bf61c70c6f83b54c36ef32e1c2ba8a0..a86950c5b7bdc334b102798aa674616582f42ca1 100644 (file)
@@ -1,10 +1,10 @@
 /*
  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Sylpheed-Claws 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);
 }
 
@@ -167,6 +170,42 @@ void gtkut_stock_button_set_create(GtkWidget **bbox,
        }
 }
 
+void gtkut_stock_with_text_button_set_create(GtkWidget **bbox,
+                                  GtkWidget **button1, const gchar *label1, const gchar *text1,
+                                  GtkWidget **button2, const gchar *label2, const gchar *text2,
+                                  GtkWidget **button3, const gchar *label3, const gchar *text3)
+{
+       g_return_if_fail(bbox != NULL);
+       g_return_if_fail(button1 != NULL);
+
+       *bbox = gtk_hbutton_box_new();
+       gtk_button_box_set_layout(GTK_BUTTON_BOX(*bbox), GTK_BUTTONBOX_END);
+       gtk_box_set_spacing(GTK_BOX(*bbox), 5);
+
+       *button1 = gtk_button_new_with_mnemonic(text1);
+       gtk_button_set_image(GTK_BUTTON(*button1),
+               gtk_image_new_from_stock(label1, GTK_ICON_SIZE_BUTTON));
+       GTK_WIDGET_SET_FLAGS(*button1, GTK_CAN_DEFAULT);
+       gtk_box_pack_start(GTK_BOX(*bbox), *button1, TRUE, TRUE, 0);
+       gtk_widget_show(*button1);
+
+       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_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_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)
@@ -275,7 +314,7 @@ ComboButton *gtkut_combo_button_create(GtkWidget *button,
 #define ROW_FROM_YPIXEL(clist, y) (((y) - (clist)->voffset) / \
                                   ((clist)->row_height + CELL_SPACING))
 
-void gtkut_ctree_node_move_if_on_the_edge(GtkCTree *ctree, GtkCTreeNode *node)
+void gtkut_ctree_node_move_if_on_the_edge(GtkCTree *ctree, GtkCTreeNode *node, gint _row)
 {
        GtkCList *clist = GTK_CLIST(ctree);
        gint row;
@@ -284,7 +323,8 @@ void gtkut_ctree_node_move_if_on_the_edge(GtkCTree *ctree, GtkCTreeNode *node)
        g_return_if_fail(ctree != NULL);
        g_return_if_fail(node != NULL);
 
-       row = g_list_position(clist->row_list, (GList *)node);
+       row = (_row != -1 ? _row : g_list_position(clist->row_list, (GList *)node));
+
        if (row < 0 || row >= clist->rows || clist->row_height == 0) return;
        row_visibility = gtk_clist_row_is_visible(clist, row);
        prev_row_visibility = gtk_clist_row_is_visible(clist, row - 1);
@@ -719,7 +759,12 @@ 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)
@@ -744,7 +789,7 @@ 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);
 }
 
@@ -770,27 +815,27 @@ void gtkut_widget_init(void)
        GtkWidget *clist;
 
        clist = gtk_clist_new(1);
-       g_object_ref(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_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_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)
 {
-#include "pixmaps/sylpheed-claws.xpm"
+#include "pixmaps/claws-mail.xpm"
        static GdkPixmap *sylpheedclawsxpm;
        static GdkBitmap *sylpheedclawsxpmmask;
        
@@ -798,7 +843,7 @@ void gtkut_widget_set_app_icon(GtkWidget *widget)
        g_return_if_fail(widget->window != NULL);
        if (!sylpheedclawsxpm) {
                PIXMAP_CREATE(widget, sylpheedclawsxpm, sylpheedclawsxpmmask,
-                             sylpheed_claws_xpm);
+                             claws_mail_xpm);
        }               
        gdk_window_set_icon(widget->window, NULL, sylpheedclawsxpm, sylpheedclawsxpmmask);
 }
@@ -816,13 +861,32 @@ 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);
@@ -831,33 +895,58 @@ 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>",
@@ -868,13 +957,15 @@ 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)
@@ -980,8 +1071,38 @@ 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[] = {
                "....",
@@ -1088,6 +1209,10 @@ GtkWidget *xface_get_from_header(const gchar *o_xface, GdkColor *background,
        gchar xface[2048];
        strncpy(xface, o_xface, sizeof(xface));
 
+       if (!window) {
+               g_warning("no window\n");
+               return NULL;
+       }
        if (uncompface(xface) < 0) {
                g_warning("uncompface failed\n");
                return NULL;
@@ -1108,7 +1233,8 @@ 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
 
@@ -1259,20 +1385,35 @@ 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 )
@@ -1280,5 +1421,307 @@ 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;
 }
+
+static void gtkutils_smooth_scroll_do(GtkWidget *widget, GtkAdjustment *vadj,
+                                     gfloat old_value, gfloat last_value,
+                                     gint step)
+{
+       gint change_value;
+       gboolean up;
+       gint i;
+
+       if (old_value < last_value) {
+               change_value = last_value - old_value;
+               up = FALSE;
+       } else {
+               change_value = old_value - last_value;
+               up = TRUE;
+       }
+
+       for (i = step; i <= change_value; i += step) {
+               vadj->value = old_value + (up ? -i : i);
+               g_signal_emit_by_name(G_OBJECT(vadj),
+                                     "value_changed", 0);
+       }
+
+       vadj->value = last_value;
+       g_signal_emit_by_name(G_OBJECT(vadj), "value_changed", 0);
+
+       gtk_widget_queue_draw(widget);
+}
+
+static gboolean gtkutils_smooth_scroll_page(GtkWidget *widget, GtkAdjustment *vadj, gboolean up)
+{
+       gfloat upper;
+       gfloat page_incr;
+       gfloat old_value;
+       gfloat last_value;
+
+       if (prefs_common.scroll_halfpage)
+               page_incr = vadj->page_increment / 2;
+       else
+               page_incr = vadj->page_increment;
+
+       if (!up) {
+               upper = vadj->upper - vadj->page_size;
+               if (vadj->value < upper) {
+                       old_value = vadj->value;
+                       last_value = vadj->value + page_incr;
+                       last_value = MIN(last_value, upper);
+
+                       gtkutils_smooth_scroll_do(widget, vadj, old_value,
+                                                 last_value,
+                                                 prefs_common.scroll_step);
+               } else
+                       return FALSE;
+       } else {
+               if (vadj->value > 0.0) {
+                       old_value = vadj->value;
+                       last_value = vadj->value - page_incr;
+                       last_value = MAX(last_value, 0.0);
+
+                       gtkutils_smooth_scroll_do(widget, vadj, old_value,
+                                                 last_value,
+                                                 prefs_common.scroll_step);
+               } else
+                       return FALSE;
+       }
+
+       return TRUE;
+}
+
+gboolean gtkutils_scroll_page(GtkWidget *widget, GtkAdjustment *vadj, gboolean up)
+{
+       gfloat upper;
+       gfloat page_incr;
+
+       if (prefs_common.enable_smooth_scroll)
+               return gtkutils_smooth_scroll_page(widget, vadj, up);
+
+       if (prefs_common.scroll_halfpage)
+               page_incr = vadj->page_increment / 2;
+       else
+               page_incr = vadj->page_increment;
+
+       if (!up) {
+               upper = vadj->upper - vadj->page_size;
+               if (vadj->value < upper) {
+                       vadj->value += page_incr;
+                       vadj->value = MIN(vadj->value, upper);
+                       g_signal_emit_by_name(G_OBJECT(vadj),
+                                             "value_changed", 0);
+               } else
+                       return FALSE;
+       } else {
+               if (vadj->value > 0.0) {
+                       vadj->value -= page_incr;
+                       vadj->value = MAX(vadj->value, 0.0);
+                       g_signal_emit_by_name(G_OBJECT(vadj),
+                                             "value_changed", 0);
+               } else
+                       return FALSE;
+       }
+       return TRUE;
+}
+
+static void gtkutils_smooth_scroll_one_line(GtkWidget *widget, GtkAdjustment *vadj, gboolean up)
+{
+       gfloat upper;
+       gfloat old_value;
+       gfloat last_value;
+
+       if (!up) {
+               upper = vadj->upper - vadj->page_size;
+               if (vadj->value < upper) {
+                       old_value = vadj->value;
+                       last_value = vadj->value + vadj->step_increment;
+                       last_value = MIN(last_value, upper);
+
+                       gtkutils_smooth_scroll_do(widget, vadj, old_value,
+                                                 last_value,
+                                                 prefs_common.scroll_step);
+               }
+       } else {
+               if (vadj->value > 0.0) {
+                       old_value = vadj->value;
+                       last_value = vadj->value - vadj->step_increment;
+                       last_value = MAX(last_value, 0.0);
+
+                       gtkutils_smooth_scroll_do(widget, vadj, old_value,
+                                                 last_value,
+                                                 prefs_common.scroll_step);
+               }
+       }
+}
+
+void gtkutils_scroll_one_line(GtkWidget *widget, GtkAdjustment *vadj, gboolean up)
+{
+       gfloat upper;
+
+       if (prefs_common.enable_smooth_scroll) {
+               gtkutils_smooth_scroll_one_line(widget, vadj, up);
+               return;
+       }
+
+       if (!up) {
+               upper = vadj->upper - vadj->page_size;
+               if (vadj->value < upper) {
+                       vadj->value += vadj->step_increment;
+                       vadj->value = MIN(vadj->value, upper);
+                       g_signal_emit_by_name(G_OBJECT(vadj),
+                                             "value_changed", 0);
+               }
+       } else {
+               if (vadj->value > 0.0) {
+                       vadj->value -= vadj->step_increment;
+                       vadj->value = MAX(vadj->value, 0.0);
+                       g_signal_emit_by_name(G_OBJECT(vadj),
+                                             "value_changed", 0);
+               }
+       }
+}
+
+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;
+}
+
+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;
+}
+