static void psppire_selector_class_init (PsppireSelectorClass *class);
static void psppire_selector_init (PsppireSelector *selector);
+
+static void set_direction (PsppireSelector *, enum psppire_selector_dir);
+
+
enum {SELECTED, /* Emitted when an item is inserted into dest */
DE_SELECTED, /* Emitted when an item is removed from dest */
n_SIGNALS};
{
}
+/* Properties */
+enum
+{
+ PROP_0,
+ PROP_ORIENTATION
+};
+
+
+static void
+psppire_selector_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ PsppireSelector *selector = PSPPIRE_SELECTOR (object);
+
+ switch (prop_id)
+ {
+ case PROP_ORIENTATION:
+ selector->orientation = g_value_get_enum (value);
+ set_direction (selector, selector->direction);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ };
+}
+
+
+static void
+psppire_selector_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ PsppireSelector *selector = PSPPIRE_SELECTOR (object);
+
+ switch (prop_id)
+ {
+ case PROP_ORIENTATION:
+ g_value_set_enum (value, selector->orientation);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ };
+}
+
static void
psppire_selector_class_init (PsppireSelectorClass *class)
{
+ GObjectClass *object_class = G_OBJECT_CLASS (class);
+ GParamSpec *orientation_spec =
+ g_param_spec_enum ("orientation",
+ "Orientation",
+ "Where the selector is relative to its subjects",
+ G_TYPE_PSPPIRE_SELECTOR_ORIENTATION,
+ PSPPIRE_SELECT_SOURCE_BEFORE_DEST /* default value */,
+ G_PARAM_CONSTRUCT_ONLY |G_PARAM_READWRITE);
+
+
+ object_class->set_property = psppire_selector_set_property;
+ object_class->get_property = psppire_selector_get_property;
+
+ g_object_class_install_property (object_class,
+ PROP_ORIENTATION,
+ orientation_spec);
+
signals [SELECTED] =
g_signal_new ("selected",
G_TYPE_FROM_CLASS (class),
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
-
-
}
gtk_widget_show (selector->arrow);
- /* FIXME: This shouldn't be necessary, but Glade interfaces seem to
- need it. */
- gtk_widget_show (GTK_WIDGET (selector));
+ selector->selecting = FALSE;
}
/* FIXME: Need to reverse the arrow direction if an RTL locale is in
effect */
if ( d == PSPPIRE_SELECTOR_SOURCE_TO_DEST )
- g_object_set (selector->arrow, "arrow-type", GTK_ARROW_RIGHT, NULL);
+ {
+ switch (selector->orientation)
+ {
+ case PSPPIRE_SELECT_SOURCE_BEFORE_DEST:
+ g_object_set (selector->arrow, "arrow-type", GTK_ARROW_RIGHT, NULL);
+ break;
+ case PSPPIRE_SELECT_SOURCE_AFTER_DEST:
+ g_object_set (selector->arrow, "arrow-type", GTK_ARROW_LEFT, NULL);
+ break;
+ case PSPPIRE_SELECT_SOURCE_ABOVE_DEST:
+ g_object_set (selector->arrow, "arrow-type", GTK_ARROW_DOWN, NULL);
+ break;
+ case PSPPIRE_SELECT_SOURCE_BELOW_DEST:
+ g_object_set (selector->arrow, "arrow-type", GTK_ARROW_UP, NULL);
+ break;
+ default:
+ g_assert_not_reached ();
+ break;
+ };
+ }
else
- g_object_set (selector->arrow, "arrow-type", GTK_ARROW_LEFT, NULL);
+ {
+ switch (selector->orientation)
+ {
+ case PSPPIRE_SELECT_SOURCE_BEFORE_DEST:
+ g_object_set (selector->arrow, "arrow-type", GTK_ARROW_LEFT, NULL);
+ break;
+ case PSPPIRE_SELECT_SOURCE_AFTER_DEST:
+ g_object_set (selector->arrow, "arrow-type", GTK_ARROW_RIGHT, NULL);
+ break;
+ case PSPPIRE_SELECT_SOURCE_ABOVE_DEST:
+ g_object_set (selector->arrow, "arrow-type", GTK_ARROW_UP, NULL);
+ break;
+ case PSPPIRE_SELECT_SOURCE_BELOW_DEST:
+ g_object_set (selector->arrow, "arrow-type", GTK_ARROW_DOWN, NULL);
+ break;
+ default:
+ g_assert_not_reached ();
+ break;
+ };
+
+ }
}
/* Callback for when the source selection changes */
static void
de_select_selection (PsppireSelector *selector)
{
+ selector->selecting = TRUE;
+
if ( GTK_IS_TREE_VIEW (selector->dest ) )
de_select_selection_tree_view (selector);
else
g_assert_not_reached ();
+ selector->selecting = FALSE;
+
gtk_tree_model_filter_refilter (selector->filtered_source);
g_signal_emit (selector, signals [DE_SELECTED], 0);
g_return_if_fail (selector->select_items);
+ selector->selecting = TRUE;
for (item = g_list_first (selected_rows);
item != NULL;
gtk_tree_model_filter_refilter (selector->filtered_source);
g_signal_emit (selector, signals [SELECTED], 0);
+
+ selector->selecting = FALSE;
}
-/* Callback fro then the source treeview is activated (double clicked) */
+/* Callback for when the source treeview is activated (double clicked) */
static void
on_row_activate (GtkTreeView *tree_view,
GtkTreePath *path,
}
+/*
+ Callback for when the destination treeview's data changes
+ */
+static void
+on_dest_data_change (GtkTreeModel *tree_model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer user_data)
+{
+ PsppireSelector *selector = user_data;
+
+ if ( selector->selecting) return;
+
+ gtk_tree_model_filter_refilter (selector->filtered_source);
+}
+
+
+static void
+on_dest_data_delete (GtkTreeModel *tree_model,
+ GtkTreePath *path,
+ gpointer user_data)
+{
+ PsppireSelector *selector = user_data;
+
+ if ( selector->selecting ) return;
+
+ gtk_tree_model_filter_refilter (selector->filtered_source);
+}
+
+
+
+
/* Set the destination widget to DEST */
static void
set_tree_view_dest (PsppireSelector *selector,
GtkTreeView *dest)
{
GtkTreeSelection* selection = gtk_tree_view_get_selection (dest);
+ GtkTreeModel *model = gtk_tree_view_get_model (dest);
gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
g_signal_connect (selection, "changed", G_CALLBACK (on_dest_treeview_select),
selector);
+
+ g_signal_connect (model, "row-changed", G_CALLBACK (on_dest_data_change),
+ selector);
+
+ g_signal_connect (model, "row-deleted", G_CALLBACK (on_dest_data_delete),
+ selector);
+
}
/* Callback for when the DEST GtkEntry is activated (Enter is pressed) */
selector->select_items = select_func;
}
+
+
+
+GType
+psppire_selector_orientation_get_type (void)
+{
+ static GType etype = 0;
+ if (etype == 0) {
+ static const GEnumValue values[] = {
+ { PSPPIRE_SELECT_SOURCE_BEFORE_DEST, "PSPPIRE_SELECT_SOURCE_BEFORE_DEST", "source before destination" },
+ { PSPPIRE_SELECT_SOURCE_AFTER_DEST, "PSPPIRE_SELECT_SOURCE_AFTER_DEST", "source after destination" },
+ { PSPPIRE_SELECT_SOURCE_ABOVE_DEST, "PSPPIRE_SELECT_SOURCE_ABOVE_DEST", "source above destination" },
+ { PSPPIRE_SELECT_SOURCE_BELOW_DEST, "PSPPIRE_SELECT_SOURCE_BELOW_DEST", "source below destination" },
+ { 0, NULL, NULL }
+ };
+ etype = g_enum_register_static (g_intern_static_string ("PsppireSelectorOrientation"), values);
+ }
+ return etype;
+}
projects / pspp-builds.git / blobdiff