// Remove selected iter from model. Set its value to the entry widget.
//
func onTreeviewRemoveText(_ *gtk.Button, data treeViewData) {
sel, e := data.widget.GetSelection()
if data.log.Err(e, "WidgetTreeView widget.GetSelection") {
return
}
_, iter, ok := sel.GetSelected()
if !ok {
return
}
name, e := gunvalue.New(data.model.GetValue(iter, RowName)).String()
if !data.log.Err(e, "WidgetTreeView model.GetValue RowName") {
data.entry.SetText(name)
}
order, e := gunvalue.New(data.model.GetValue(iter, 5)).Int()
data.model.Remove(iter)
if data.log.Err(e, "WidgetTreeView model.GetValue order") { // no order nor iters. can't do shit.
return
}
// Decrease order for iters after the deleted one.
it, ok := data.model.GetIterFirst()
for ok {
current, _ := gunvalue.New(data.model.GetValue(it, 5)).Int()
if current > order {
data.model.SetValue(it, 5, current-1)
}
ok = data.model.IterNext(it)
}
}
// Move treeview selection down.
//
func onTreeviewMoveDown(_ *gtk.Button, data treeViewData) {
sel, e := data.widget.GetSelection()
if data.log.Err(e, "WidgetTreeView widget.GetSelection") {
return
}
_, iter, ok := sel.GetSelected()
if !ok {
return
}
order, e := gunvalue.New(data.model.GetValue(iter, 5)).Int()
if data.log.Err(e, "WidgetTreeView model.GetValue order") {
return
}
if order >= data.model.IterNChildren(nil) { // Check we aren't in last position.
return
}
data.model.SetValue(iter, 5, order+1) // Set the new order value.
if !data.model.IterNext(iter) { // Get next iter.
return
}
data.model.SetValue(iter, 5, order) // Set it to its new order.
}
// getActiveRowInCombo gets the value of the current RowKey in the store.
//
func getActiveRowInCombo(model *gtk.ListStore, iter *gtk.TreeIter) (string, error) {
if iter == nil {
return "", errors.New("getActiveRowInCombo: no selection")
}
str, e := gunvalue.New(model.GetValue(iter, RowKey)).String()
if e != nil {
return "", e
}
// if (cValue == NULL && GTK_IS_COMBO_BOX (pOneWidget) && gtk_combo_box_get_has_entry (GTK_COMBO_BOX (pOneWidget)))
// {
// GtkWidget *pEntry = gtk_bin_get_child (GTK_BIN (pOneWidget));
// cValue = g_strdup (gtk_entry_get_text (GTK_ENTRY (pEntry)));
// }
return str, nil
}
func onTreeviewMoveUp(_ *gtk.Button, data treeViewData) {
sel, e := data.widget.GetSelection()
if data.log.Err(e, "WidgetTreeView widget.GetSelection") {
return
}
_, iter, ok := sel.GetSelected()
if !ok {
return
}
order, e := gunvalue.New(data.model.GetValue(iter, 5)).Int()
if data.log.Err(e, "WidgetTreeView model.GetValue order") {
return
}
data.model.SetValue(iter, 5, order-1) // Set the new order value.
if !data.model.IterPrevious(iter) { // Get previous iter.
return
}
data.model.SetValue(iter, 5, order) // Set it to its new order.
}
// TreeView adds a treeview widget.
//
func TreeView(key *cftype.Key) {
values := key.Value().ListString()
// Build treeview.
model := newgtk.ListStore(
glib.TYPE_STRING, /* RowKey*/
glib.TYPE_STRING, /* RowName*/
glib.TYPE_STRING, /* RowIcon*/
glib.TYPE_STRING, /* RowDesc*/
glib.TYPE_BOOLEAN, // active
glib.TYPE_INT) // order
widget := newgtk.TreeViewWithModel(model)
widget.Set("headers-visible", false)
getValue := func() interface{} { // Grab data from all iters.
var list []string
iter, ok := model.GetIterFirst()
for ; ok; ok = model.IterNext(iter) {
str, e := gunvalue.New(model.GetValue(iter, RowName)).String()
if !key.Log().Err(e, "WidgetTreeView GetValue "+key.Name) {
list = append(list, str)
}
}
return list
}
// Add control buttons.
if key.IsType(cftype.KeyTreeViewMultiChoice) {
renderer := newgtk.CellRendererToggle()
col := newgtk.TreeViewColumnWithAttribute("", renderer, "active", 4)
widget.AppendColumn(col)
// g_signal_connect (G_OBJECT (rend), "toggled", (GCallback) _cairo_dock_activate_one_element, modele);
renderer.Set("active", 4)
}
renderer := newgtk.CellRendererText()
col := newgtk.TreeViewColumnWithAttribute("", renderer, "text", RowName)
widget.AppendColumn(col)
// cValueList = g_key_file_get_string_list (pKeyFile, cGroupName, cKeyName, &length, NULL);
model.SetSortColumnId(5, gtk.SORT_ASCENDING)
scroll := newgtk.ScrolledWindow(nil, nil)
//
// if len(key.AuthorizedValues) > 0 {
// key.Log().Info("WidgetTreeView AuthorizedValues", key.AuthorizedValues)
// }
// if (key.AuthorizedValues != NULL && key.AuthorizedValues[0] != NULL)
// for (k = 0; key.AuthorizedValues[k] != NULL; k++);
// else
// k = 1;
scroll.Set("height-request", 100) // key.IsType(cftype.KeyTreeViewSortModify) ? 100 : MIN (100, k * 25)
scroll.Set("width-request", 250)
scroll.SetPolicy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
scroll.Add(widget)
vboxItems := newgtk.Box(gtk.ORIENTATION_VERTICAL, cftype.MarginGUI)
grid := newgtk.Grid()
grid.Attach(vboxItems, 0, 0, 1, 1)
grid.Attach(scroll, 1, 0, 1, 1)
if key.IsType(cftype.KeyTreeViewSortSimple, cftype.KeyTreeViewSortModify) {
buttonUp := newgtk.Button()
buttonDn := newgtk.Button()
imgUp := newgtk.ImageFromIconName("go-up", gtk.ICON_SIZE_SMALL_TOOLBAR)
imgDn := newgtk.ImageFromIconName("go-down", gtk.ICON_SIZE_SMALL_TOOLBAR)
buttonUp.SetImage(imgUp)
buttonDn.SetImage(imgDn)
data := treeViewData{key.Log(), model, widget, nil}
buttonUp.Connect("clicked", onTreeviewMoveUp, data) // Move selection up and down callbacks.
buttonDn.Connect("clicked", onTreeviewMoveDown, data)
vboxItems.PackStart(buttonUp, false, false, 0)
vboxItems.PackStart(buttonDn, false, false, 0)
if key.IsType(cftype.KeyTreeViewSortModify) {
buttonAdd := newgtk.Button()
entry := newgtk.Entry()
buttonRm := newgtk.Button()
imgAdd := newgtk.ImageFromIconName("list-add", gtk.ICON_SIZE_SMALL_TOOLBAR)
imgRm := newgtk.ImageFromIconName("list-remove", gtk.ICON_SIZE_SMALL_TOOLBAR)
buttonAdd.SetImage(imgAdd)
buttonRm.SetImage(imgRm)
vboxItems.PackStart(buttonRm, false, false, 0)
grid.Attach(newgtk.Separator(gtk.ORIENTATION_HORIZONTAL), 0, 1, 2, 1)
grid.Attach(buttonAdd, 0, 2, 1, 1)
grid.Attach(entry, 1, 2, 1, 1)
data.entry = entry
buttonAdd.Connect("clicked", onTreeviewAddText, data) // Add new iter to model with the value of the entry widget. Clear entry widget.
buttonRm.Connect("clicked", onTreeviewRemoveText, data) // Remove selected iter from model. Set its value to the entry widget.
}
}
setValues := func(newvalues []string) {
for i, val := range newvalues {
iter := model.Append()
model.SetValue(iter, RowKey, val)
model.SetValue(iter, RowName, val)
model.SetValue(iter, 4, true) // active
model.SetValue(iter, 5, i) // order
}
}
// Fill model with values.
switch key.Type {
case cftype.KeyTreeViewSortModify, // add saved values.
cftype.KeyTreeViewSortSimple: // TODO: TEMP to improve and maybe regroup this case as was with multichoice and not modify.
setValues(values)
key.PackKeyWidget(key,
getValue,
func(uncast interface{}) { model.Clear(); setValues(uncast.([]string)) },
grid)
case cftype.KeyTreeViewMultiChoice:
if len(key.AuthorizedValues) > 0 {
// var NbMax, order int
}
// else if (pAuthorizedValuesList != NULL) // on liste les choix possibles dans l'ordre choisi. Pour CAIRO_DOCK_WidgetTreeViewMultiChoice, on complete avec ceux n'ayant pas ete selectionnes.
// {
// gint iNbPossibleValues = 0, iOrder = 0;
// while (pAuthorizedValuesList[iNbPossibleValues] != NULL)
// iNbPossibleValues ++;
// guint l;
// for (l = 0; l < length; l ++)
// {
// cValue = cValueList[l];
// if (! g_ascii_isdigit (*cValue)) // ancien format.
// {
// cd_debug ("old format\n");
// int k;
// for (k = 0; k < iNbPossibleValues; k ++) // on cherche la correspondance.
// {
// if (strcmp (cValue, pAuthorizedValuesList[k]) == 0)
// {
// cd_debug (" correspondance %s <-> %d", cValue, k);
// g_free (cValueList[l]);
// cValueList[l] = g_strdup_printf ("%d", k);
// cValue = cValueList[l];
// break ;
// }
// }
// if (k < iNbPossibleValues)
// iValue = k;
// else
// continue;
// }
// else
// iValue = atoi (cValue);
// if (iValue < iNbPossibleValues)
// {
// memset (&iter, 0, sizeof (GtkTreeIter));
// gtk_list_store_append (modele, &iter);
// gtk_list_store_set (modele, &iter,
// CAIRO_DOCK_MODEL_ACTIVE, TRUE,
// CAIRO_DOCK_MODEL_NAME, dgettext (cGettextDomain, pAuthorizedValuesList[iValue]),
// CAIRO_DOCK_MODEL_RESULT, cValue,
// CAIRO_DOCK_MODEL_ORDER, iOrder ++, -1);
// }
}
// if (iOrder < iNbPossibleValues) // il reste des valeurs a inserer (ce peut etre de nouvelles valeurs apparues lors d'une maj du fichier de conf, donc CAIRO_DOCK_WidgetTreeViewSortSimple est concerne aussi).
// {
// gchar cResult[10];
// for (k = 0; pAuthorizedValuesList[k] != NULL; k ++)
// {
// cValue = pAuthorizedValuesList[k];
// for (l = 0; l < length; l ++)
// {
// iValue = atoi (cValueList[l]);
// if (iValue == (int)k) // a deja ete inseree.
// break;
// }
// if (l == length) // elle n'a pas encore ete inseree.
// {
// snprintf (cResult, 9, "%d", k);
// memset (&iter, 0, sizeof (GtkTreeIter));
// gtk_list_store_append (modele, &iter);
// gtk_list_store_set (modele, &iter,
// CAIRO_DOCK_MODEL_ACTIVE, (iElementType == CAIRO_DOCK_WidgetTreeViewSortSimple),
// CAIRO_DOCK_MODEL_NAME, dgettext (cGettextDomain, cValue),
// CAIRO_DOCK_MODEL_RESULT, cResult,
// CAIRO_DOCK_MODEL_ORDER, iOrder ++, -1);
// }
// }
// }
// }
}