1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2007, 2009 Free Software Foundation
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>.
19 This module provides a widget, PsppireSelector derived from
22 It contains a GtkArrow, and is used for selecting objects from a
23 GtkTreeView and putting them into a destination widget (often
24 another GtkTreeView). Typically this is used in psppire for
25 selecting variables, thus:
28 +----------------------------------------------------------+
30 | Source Widget Dest Widget |
31 | +----------------+ +----------------+ |
32 | | Variable0 | | Variable2 | |
47 | +----------------+ +----------------+ |
49 +----------------------------------------------------------+
51 The Source Widget is always a GtkTreeView. The Dest Widget may be a
52 GtkTreeView or a GtkEntry (other destination widgets may be
53 supported in the future).
55 Widgets may be source to more than one PsppireSelector.
61 #include "psppire-dictview.h"
62 #include "psppire-var-view.h"
66 #include <gtk/gtksignal.h>
67 #include <gtk/gtkbutton.h>
68 #include <gtk/gtkentry.h>
70 #include "psppire-selector.h"
72 #include <gtk/gtktreeview.h>
73 #include <gtk/gtktreeselection.h>
74 #include <gtk/gtktextview.h>
75 #include <gtk/gtkwidget.h>
77 static void psppire_selector_base_finalize (PsppireSelectorClass *, gpointer);
78 static void psppire_selector_base_init (PsppireSelectorClass *class);
79 static void psppire_selector_class_init (PsppireSelectorClass *class);
80 static void psppire_selector_init (PsppireSelector *selector);
83 static void set_direction (PsppireSelector *, enum psppire_selector_dir);
86 enum {SELECTED, /* Emitted when an item is inserted into dest */
87 DE_SELECTED, /* Emitted when an item is removed from dest */
90 static guint signals [n_SIGNALS];
94 psppire_selector_get_type (void)
96 static GType psppire_selector_type = 0;
98 if (!psppire_selector_type)
100 static const GTypeInfo psppire_selector_info =
102 sizeof (PsppireSelectorClass),
103 (GBaseInitFunc) psppire_selector_base_init,
104 (GBaseFinalizeFunc) psppire_selector_base_finalize,
105 (GClassInitFunc)psppire_selector_class_init,
106 (GClassFinalizeFunc) NULL,
108 sizeof (PsppireSelector),
110 (GInstanceInitFunc) psppire_selector_init,
113 psppire_selector_type =
114 g_type_register_static (GTK_TYPE_BUTTON, "PsppireSelector",
115 &psppire_selector_info, 0);
118 return psppire_selector_type;
121 static GObjectClass * parent_class = NULL;
124 psppire_selector_finalize (GObject *obj)
126 /* Chain up to the parent class */
127 G_OBJECT_CLASS (parent_class)->finalize (obj);
132 psppire_selector_dispose (GObject *obj)
134 PsppireSelector *sel = PSPPIRE_SELECTOR (obj);
136 if (sel->dispose_has_run)
139 /* Make sure dispose does not run twice. */
140 sel->dispose_has_run = TRUE;
142 g_object_unref (sel->dest);
143 g_object_unref (sel->source);
145 /* Chain up to the parent class */
146 G_OBJECT_CLASS (parent_class)->dispose (obj);
161 static void on_activate (PsppireSelector *selector, gpointer data);
163 static void update_subjects (PsppireSelector *selector);
167 psppire_selector_set_property (GObject *object,
172 PsppireSelector *selector = PSPPIRE_SELECTOR (object);
176 case PROP_ORIENTATION:
177 selector->orientation = g_value_get_enum (value);
178 set_direction (selector, selector->direction);
181 selector->primary_requested = TRUE;
182 update_subjects (selector);
184 case PROP_SOURCE_WIDGET:
185 selector->source = g_value_dup_object (value);
186 update_subjects (selector);
188 case PROP_DEST_WIDGET:
189 selector->dest = g_value_dup_object (value);
190 update_subjects (selector);
193 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
200 psppire_selector_get_property (GObject *object,
205 PsppireSelector *selector = PSPPIRE_SELECTOR (object);
209 case PROP_ORIENTATION:
210 g_value_set_enum (value, selector->orientation);
212 case PROP_SOURCE_WIDGET:
213 g_value_take_object (value, selector->source);
215 case PROP_DEST_WIDGET:
216 g_value_take_object (value, selector->dest);
219 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
227 psppire_selector_class_init (PsppireSelectorClass *class)
229 GObjectClass *object_class = G_OBJECT_CLASS (class);
230 GParamSpec *orientation_spec =
231 g_param_spec_enum ("orientation",
233 "Where the selector is relative to its subjects",
234 PSPPIRE_TYPE_SELECTOR_ORIENTATION,
235 PSPPIRE_SELECT_SOURCE_BEFORE_DEST /* default value */,
236 G_PARAM_CONSTRUCT_ONLY |G_PARAM_READWRITE);
239 /* Meaningfull only if more than one selector shares this selectors source */
240 GParamSpec *primary_spec =
241 g_param_spec_boolean ("primary",
243 "Whether this selector should be the primary selector for the source",
247 GParamSpec *source_widget_spec =
248 g_param_spec_object ("source-widget",
250 "The widget to be used as the source for this selector",
254 GParamSpec *dest_widget_spec =
255 g_param_spec_object ("dest-widget",
256 "Destination Widget",
257 "The widget to be used as the destination for this selector",
262 object_class->set_property = psppire_selector_set_property;
263 object_class->get_property = psppire_selector_get_property;
265 g_object_class_install_property (object_class,
269 g_object_class_install_property (object_class,
273 g_object_class_install_property (object_class,
277 g_object_class_install_property (object_class,
281 parent_class = g_type_class_peek_parent (class);
284 g_signal_new ("selected",
285 G_TYPE_FROM_CLASS (class),
289 g_cclosure_marshal_VOID__VOID,
293 signals [DE_SELECTED] =
294 g_signal_new ("de-selected",
295 G_TYPE_FROM_CLASS (class),
299 g_cclosure_marshal_VOID__VOID,
306 psppire_selector_base_init (PsppireSelectorClass *class)
308 GObjectClass *object_class = G_OBJECT_CLASS (class);
310 object_class->finalize = psppire_selector_finalize;
311 object_class->dispose = psppire_selector_dispose;
313 class->source_hash = g_hash_table_new (g_direct_hash, g_direct_equal);
319 psppire_selector_base_finalize(PsppireSelectorClass *class,
322 g_hash_table_destroy (class->source_hash);
325 /* Callback for when the source treeview is activated (double clicked) */
327 on_row_activate (GtkTreeView *tree_view,
329 GtkTreeViewColumn *column,
332 PsppireSelector *selector = data;
334 gtk_action_activate (selector->action);
337 /* Callback for when the source selection changes */
339 on_source_select (GtkTreeSelection *treeselection, gpointer data)
341 PsppireSelector *selector = data;
343 set_direction (selector, PSPPIRE_SELECTOR_SOURCE_TO_DEST);
345 if ( selector->allow_selection )
347 gtk_action_set_sensitive (selector->action,
348 selector->allow_selection (selector->source, selector->dest));
350 else if ( GTK_IS_ENTRY (selector->dest) )
352 gtk_action_set_sensitive (selector->action,
353 gtk_tree_selection_count_selected_rows
354 (treeselection) <= 1 );
360 on_realize (PsppireSelector *selector)
362 PsppireSelectorClass *class = g_type_class_peek (PSPPIRE_SELECTOR_TYPE);
363 GtkTreeSelection* selection ;
365 GList *list = g_hash_table_lookup (class->source_hash, selector->source);
367 if ( g_list_first (list)->data == selector)
369 if ( selector->row_activate_id )
370 g_signal_handler_disconnect (selector->source, selector->row_activate_id);
372 selector->row_activate_id =
373 g_signal_connect (selector->source, "row-activated", G_CALLBACK (on_row_activate), selector);
376 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (selector->source));
378 if ( selector->source_select_id )
379 g_signal_handler_disconnect (selection, selector->source_select_id);
381 selector->source_select_id =
382 g_signal_connect (selection, "changed", G_CALLBACK (on_source_select), selector);
387 psppire_selector_init (PsppireSelector *selector)
389 selector->primary_requested = FALSE;
390 selector->select_user_data = NULL;
391 selector->select_items = NULL;
392 selector->allow_selection = NULL;
393 selector->filter = NULL;
395 selector->arrow = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE);
396 selector->filtered_source = NULL;
398 selector->action = gtk_action_new ("select", NULL, NULL, "pspp-stock-select");
400 gtk_action_connect_proxy (selector->action, GTK_WIDGET (selector));
402 gtk_container_add (GTK_CONTAINER (selector), selector->arrow);
404 gtk_widget_show (selector->arrow);
406 g_signal_connect_swapped (selector->action, "activate", G_CALLBACK (on_activate), selector);
408 selector->selecting = FALSE;
410 selector->source = NULL;
411 selector->dest = NULL;
412 selector->dispose_has_run = FALSE;
415 selector->row_activate_id = 0;
416 selector->source_select_id = 0;
418 g_signal_connect (selector, "realize",
419 G_CALLBACK (on_realize), NULL);
425 psppire_selector_new (void)
427 return GTK_WIDGET (g_object_new (psppire_selector_get_type (), NULL));
432 set_direction (PsppireSelector *selector, enum psppire_selector_dir d)
434 selector->direction = d;
436 /* FIXME: Need to reverse the arrow direction if an RTL locale is in
438 if ( d == PSPPIRE_SELECTOR_SOURCE_TO_DEST )
440 switch (selector->orientation)
442 case PSPPIRE_SELECT_SOURCE_BEFORE_DEST:
443 g_object_set (selector->arrow, "arrow-type", GTK_ARROW_RIGHT, NULL);
445 case PSPPIRE_SELECT_SOURCE_AFTER_DEST:
446 g_object_set (selector->arrow, "arrow-type", GTK_ARROW_LEFT, NULL);
448 case PSPPIRE_SELECT_SOURCE_ABOVE_DEST:
449 g_object_set (selector->arrow, "arrow-type", GTK_ARROW_DOWN, NULL);
451 case PSPPIRE_SELECT_SOURCE_BELOW_DEST:
452 g_object_set (selector->arrow, "arrow-type", GTK_ARROW_UP, NULL);
455 g_assert_not_reached ();
461 switch (selector->orientation)
463 case PSPPIRE_SELECT_SOURCE_BEFORE_DEST:
464 g_object_set (selector->arrow, "arrow-type", GTK_ARROW_LEFT, NULL);
466 case PSPPIRE_SELECT_SOURCE_AFTER_DEST:
467 g_object_set (selector->arrow, "arrow-type", GTK_ARROW_RIGHT, NULL);
469 case PSPPIRE_SELECT_SOURCE_ABOVE_DEST:
470 g_object_set (selector->arrow, "arrow-type", GTK_ARROW_UP, NULL);
472 case PSPPIRE_SELECT_SOURCE_BELOW_DEST:
473 g_object_set (selector->arrow, "arrow-type", GTK_ARROW_DOWN, NULL);
476 g_assert_not_reached ();
483 /* Callback for when the destination treeview selection changes */
485 on_dest_treeview_select (GtkTreeSelection *treeselection, gpointer data)
487 PsppireSelector *selector = data;
489 gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (selector->source)));
491 set_direction (selector, PSPPIRE_SELECTOR_DEST_TO_SOURCE);
494 /* Callback for source deselection, when the dest is GtkEntry */
496 de_select_selection_entry (PsppireSelector *selector)
498 gtk_entry_set_text (GTK_ENTRY (selector->dest), "");
501 /* Callback for source deselection, when the dest is GtkTreeView */
503 de_select_selection_tree_view (PsppireSelector *selector)
507 GtkTreeSelection* selection =
508 gtk_tree_view_get_selection ( GTK_TREE_VIEW (selector->dest));
510 GtkTreeModel *model =
511 gtk_tree_view_get_model (GTK_TREE_VIEW (selector->dest));
513 GList *selected_rows =
514 gtk_tree_selection_get_selected_rows (selection, NULL);
516 g_return_if_fail (selector->select_items);
518 /* Convert paths to RowRefs */
519 for (item = g_list_first (selected_rows);
521 item = g_list_next (item))
523 GtkTreeRowReference* rowref;
524 GtkTreePath *path = item->data;
526 rowref = gtk_tree_row_reference_new (GTK_TREE_MODEL (model), path);
528 item->data = rowref ;
529 gtk_tree_path_free (path);
532 /* Remove each selected row from the dest widget */
533 for (item = g_list_first (selected_rows);
535 item = g_list_next (item))
538 GtkTreeRowReference *rr = item->data;
540 GtkTreePath *path = gtk_tree_row_reference_get_path (rr);
542 gtk_tree_model_get_iter (GTK_TREE_MODEL (model), &iter, path);
544 gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
546 gtk_tree_path_free (path);
549 /* Delete list of RowRefs and its contents */
550 g_list_foreach (selected_rows, (GFunc) gtk_tree_row_reference_free, NULL);
551 g_list_free (selected_rows);
555 /* Removes something from the DEST widget */
557 de_select_selection (PsppireSelector *selector)
559 selector->selecting = TRUE;
561 if ( GTK_IS_TREE_VIEW (selector->dest ) )
562 de_select_selection_tree_view (selector);
564 else if ( GTK_IS_ENTRY (selector->dest))
565 de_select_selection_entry (selector);
568 g_assert_not_reached ();
570 selector->selecting = FALSE;
572 gtk_tree_model_filter_refilter (selector->filtered_source);
574 g_signal_emit (selector, signals [DE_SELECTED], 0);
578 /* Puts something into the DEST widget */
580 select_selection (PsppireSelector *selector)
583 GtkTreeSelection* selection =
584 gtk_tree_view_get_selection ( GTK_TREE_VIEW (selector->source));
586 GList *selected_rows =
587 gtk_tree_selection_get_selected_rows (selection, NULL);
589 GtkTreeModel *childmodel = gtk_tree_model_filter_get_model
590 (selector->filtered_source);
592 g_return_if_fail (selector->select_items);
594 selector->selecting = TRUE;
596 for (item = g_list_first (selected_rows);
598 item = g_list_next (item))
600 GtkTreeIter child_iter;
602 GtkTreePath *path = item->data;
604 gtk_tree_model_get_iter (GTK_TREE_MODEL (selector->filtered_source),
607 gtk_tree_model_filter_convert_iter_to_child_iter
608 (selector->filtered_source,
612 selector->select_items (child_iter,
615 selector->select_user_data
619 g_list_foreach (selected_rows, (GFunc) gtk_tree_path_free, NULL);
620 g_list_free (selected_rows);
622 gtk_tree_model_filter_refilter (selector->filtered_source);
624 g_signal_emit (selector, signals [SELECTED], 0);
626 selector->selecting = FALSE;
629 /* Callback for when the selector button is clicked,
630 or other event which causes the selector's action to occur.
633 on_activate (PsppireSelector *selector, gpointer data)
635 switch (selector->direction)
637 case PSPPIRE_SELECTOR_SOURCE_TO_DEST:
638 select_selection (selector);
640 case PSPPIRE_SELECTOR_DEST_TO_SOURCE:
641 de_select_selection (selector);
644 g_assert_not_reached ();
650 permissive_filter (GtkTreeModel *model, GtkTreeIter *iter,
651 PsppireSelector *selector)
656 /* Default visibility filter for GtkTreeView DEST widget */
658 is_item_in_dest (GtkTreeModel *model, GtkTreeIter *iter,
659 PsppireSelector *selector)
661 GtkTreeModel *dest_model;
662 GtkTreeIter dest_iter;
663 GtkTreeIter source_iter;
666 GtkTreeModel *source_model;
668 if ( GTK_IS_TREE_MODEL_FILTER (model) )
670 source_model = gtk_tree_model_filter_get_model
671 (GTK_TREE_MODEL_FILTER (model));
673 gtk_tree_model_filter_convert_iter_to_child_iter
674 ( GTK_TREE_MODEL_FILTER (model), &source_iter, iter );
678 source_model = model;
682 dest_model = gtk_tree_view_get_model (GTK_TREE_VIEW (selector->dest));
684 path = gtk_tree_model_get_path (source_model, &source_iter);
686 index = *gtk_tree_path_get_indices (path);
688 gtk_tree_path_free (path);
690 if ( ! gtk_tree_model_get_iter_first (dest_model, &dest_iter) )
697 GValue int_value = {0};
698 gtk_tree_model_get_value (dest_model, &dest_iter, 0, &value);
700 g_value_init (&int_value, G_TYPE_INT);
702 g_value_transform (&value, &int_value);
704 x = g_value_get_int (&int_value);
706 g_value_unset (&int_value);
707 g_value_unset (&value);
712 while (gtk_tree_model_iter_next (dest_model, &dest_iter));
717 /* Visibility function for items in the SOURCE widget.
718 Returns TRUE iff *all* the selectors for which SOURCE is associated
721 is_source_item_visible (GtkTreeModel *childmodel,
722 GtkTreeIter *iter, gpointer data)
724 PsppireSelector *selector = data;
725 PsppireSelectorClass *class = g_type_class_peek (PSPPIRE_SELECTOR_TYPE);
729 list = g_hash_table_lookup (class->source_hash, selector->source);
733 PsppireSelector *selector = list->data;
735 if ( selector->filter && selector->filter (childmodel, iter, selector))
745 /* set the source widget to SOURCE */
747 set_tree_view_source (PsppireSelector *selector,
753 PsppireSelectorClass *class = g_type_class_peek (PSPPIRE_SELECTOR_TYPE);
755 GtkTreeModel *model = gtk_tree_view_get_model (source);
757 if ( ! (list = g_hash_table_lookup (class->source_hash, source)))
759 selector->filtered_source =
760 GTK_TREE_MODEL_FILTER (gtk_tree_model_filter_new (model, NULL));
762 gtk_tree_view_set_model (source,
763 GTK_TREE_MODEL (selector->filtered_source));
765 list = g_list_append (list, selector);
766 g_hash_table_insert (class->source_hash, source, list);
769 gtk_tree_model_filter_set_visible_func (selector->filtered_source,
770 is_source_item_visible,
775 { /* Append this selector to the list and push the <source,list>
776 pair onto the hash table */
778 selector->filtered_source = GTK_TREE_MODEL_FILTER (model);
780 if ( NULL == g_list_find (list, selector) )
782 if ( selector->primary_requested )
783 list = g_list_prepend (list, selector);
785 list = g_list_append (list, selector);
786 g_hash_table_replace (class->source_hash, source, list);
795 Callback for when the destination treeview's data changes
798 on_dest_data_change (GtkTreeModel *tree_model,
803 PsppireSelector *selector = user_data;
805 if ( selector->selecting) return;
807 gtk_tree_model_filter_refilter (selector->filtered_source);
812 on_dest_data_delete (GtkTreeModel *tree_model,
816 PsppireSelector *selector = user_data;
818 if ( selector->selecting ) return;
820 gtk_tree_model_filter_refilter (selector->filtered_source);
825 xxx (PsppireSelector *selector)
827 GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (selector->dest));
829 g_signal_connect (model, "row-changed", G_CALLBACK (on_dest_data_change),
832 g_signal_connect (model, "row-deleted", G_CALLBACK (on_dest_data_delete),
836 /* Set the destination widget to DEST */
838 set_tree_view_dest (PsppireSelector *selector,
841 GtkTreeSelection* selection = gtk_tree_view_get_selection (dest);
844 gtk_tree_selection_set_mode (selection, GTK_SELECTION_MULTIPLE);
846 g_signal_connect (selection, "changed", G_CALLBACK (on_dest_treeview_select),
850 g_signal_connect_swapped (dest, "notify::model",
851 G_CALLBACK (xxx), selector);
855 /* Callback which causes the filter to be refiltered.
856 Called when the DEST GtkEntry is activated (Enter is pressed), or when it
860 refilter (PsppireSelector *selector)
862 gtk_tree_model_filter_refilter (selector->filtered_source);
866 /* Callback for when the DEST GtkEntry is selected (clicked) */
868 on_entry_dest_select (GtkWidget *widget, GdkEventFocus *event, gpointer data)
870 PsppireSelector * selector = data;
872 gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (GTK_TREE_VIEW (selector->source)));
873 set_direction (selector, PSPPIRE_SELECTOR_DEST_TO_SOURCE);
880 /* Callback for when an item disappears from the source list.
881 By implication, this means that the item has been inserted into the
885 on_row_deleted (PsppireSelector *selector)
887 g_signal_emit (selector, signals [SELECTED], 0);
890 /* Callback for when a new item appears in the source list.
891 By implication, this means that an item has been deleted from the
895 on_row_inserted (PsppireSelector *selector)
897 g_signal_emit (selector, signals [DE_SELECTED], 0);
902 /* Set DEST to be the destination GtkEntry widget */
904 set_entry_dest (PsppireSelector *selector,
907 g_signal_connect_swapped (dest, "activate", G_CALLBACK (refilter),
910 g_signal_connect_swapped (dest, "changed", G_CALLBACK (refilter),
913 g_signal_connect (dest, "focus-in-event", G_CALLBACK (on_entry_dest_select),
916 g_signal_connect_swapped (dest, "focus-out-event", G_CALLBACK (refilter),
920 g_signal_connect_swapped (selector->filtered_source, "row-deleted",
921 G_CALLBACK (on_row_deleted), selector);
923 g_signal_connect_swapped (selector->filtered_source, "row-inserted",
924 G_CALLBACK (on_row_inserted), selector);
928 set_default_filter (PsppireSelector *selector)
930 if ( selector->filter == NULL)
932 if (GTK_IS_TREE_VIEW (selector->dest))
933 selector->filter = permissive_filter;
938 update_subjects (PsppireSelector *selector)
940 GtkTreeModel *model = NULL;
942 if ( NULL == selector->dest )
945 set_default_filter (selector);
947 if ( NULL == selector->source )
950 g_signal_connect_swapped (selector->source, "notify::model",
951 G_CALLBACK (update_subjects), selector);
953 model = gtk_tree_view_get_model (GTK_TREE_VIEW (selector->source));
959 if ( GTK_IS_TREE_VIEW (selector->source))
960 set_tree_view_source (selector, GTK_TREE_VIEW (selector->source) );
962 g_error ("Unsupported source widget: %s", G_OBJECT_TYPE_NAME (selector->source));
964 if ( NULL == selector->dest)
966 else if ( GTK_IS_TREE_VIEW (selector->dest))
968 set_tree_view_dest (selector, GTK_TREE_VIEW (selector->dest));
971 else if ( GTK_IS_ENTRY (selector->dest))
972 set_entry_dest (selector, GTK_ENTRY (selector->dest));
974 else if (GTK_IS_TEXT_VIEW (selector->dest))
976 /* Nothing to be done */
979 g_error ("Unsupported destination widget: %s", G_OBJECT_TYPE_NAME (selector->dest));
981 /* FIXME: Remove this dependency */
982 if ( PSPPIRE_IS_DICT_VIEW (selector->source) )
984 if ( PSPPIRE_IS_VAR_VIEW (selector->dest))
985 psppire_selector_set_select_func (PSPPIRE_SELECTOR (selector),
986 insert_source_row_into_tree_view,
988 else if (GTK_IS_ENTRY (selector->dest))
989 psppire_selector_set_select_func (PSPPIRE_SELECTOR (selector),
990 insert_source_row_into_entry,
996 /* Set FILTER_FUNC for this selector */
998 psppire_selector_set_filter_func (PsppireSelector *selector,
999 FilterItemsFunc *filter_func)
1001 selector->filter = filter_func ;
1003 set_default_filter (selector);
1007 /* Set SELECT_FUNC for this selector */
1009 psppire_selector_set_select_func (PsppireSelector *selector,
1010 SelectItemsFunc *select_func,
1013 selector->select_user_data = user_data;
1014 selector->select_items = select_func;
1020 psppire_selector_set_allow (PsppireSelector *selector, AllowSelectionFunc *allow)
1022 selector->allow_selection = allow;
1027 psppire_selector_orientation_get_type (void)
1029 static GType etype = 0;
1031 static const GEnumValue values[] = {
1032 { PSPPIRE_SELECT_SOURCE_BEFORE_DEST, "PSPPIRE_SELECT_SOURCE_BEFORE_DEST", "source before destination" },
1033 { PSPPIRE_SELECT_SOURCE_AFTER_DEST, "PSPPIRE_SELECT_SOURCE_AFTER_DEST", "source after destination" },
1034 { PSPPIRE_SELECT_SOURCE_ABOVE_DEST, "PSPPIRE_SELECT_SOURCE_ABOVE_DEST", "source above destination" },
1035 { PSPPIRE_SELECT_SOURCE_BELOW_DEST, "PSPPIRE_SELECT_SOURCE_BELOW_DEST", "source below destination" },
1038 etype = g_enum_register_static (g_intern_static_string ("PsppireSelectorOrientation"), values);