c82dc58f7f
Tue Feb 27 19:32:53 2001 Jonathan Blandford <jrb@redhat.com> * gtk/gtktreemodel.c (deleted_callback): Proxy out to _gtk_tree_row_reference_deleted. (inserted_callback): Proxy out to _gtk_tree_row_reference_inserted. (_gtk_tree_row_reference_new_from_view): Somewhat yukky hack to get around signal emission ordering problem. * gtk/gtktreeselection.c (gtk_tree_selection_real_unselect_all): fix to work with SINGLE (_gtk_tree_selection_internal_select_node): Major sanitization on selections. SINGLE now seems to work. * tests/Makefile.am: add testtreecolumn.c: * tests/testtreecolumn.c: New test. Mostly points out selection bugs currently, but will test columns later. * gtk/gtkrbtree.c (_gtk_rbtree_remove_node): Fix really nasty selection bug. I hate touching this code -- it's scary.
128 lines
4.7 KiB
C
128 lines
4.7 KiB
C
#include <gtk/gtk.h>
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GtkWidget *left_tree_view;
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GtkWidget *right_tree_view;
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GtkTreeModel *left_tree_model;
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GtkTreeModel *right_tree_model;
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static void
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add_clicked (GtkWidget *button, gpointer data)
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{
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GtkTreeIter iter;
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GtkTreeViewColumn *column;
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static gint i = 0;
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gchar *label = g_strdup_printf ("Column %d", i);
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column = gtk_tree_view_column_new ();
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gtk_list_store_append (GTK_LIST_STORE (left_tree_model), &iter);
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gtk_list_store_set (GTK_LIST_STORE (left_tree_model), &iter, 0, label, 1, column, -1);
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g_free (label);
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i++;
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}
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static void
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add_left_clicked (GtkWidget *button, gpointer data)
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{
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}
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static void
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add_right_clicked (GtkWidget *button, gpointer data)
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{
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GtkTreeIter iter;
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gchar *label;
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GtkTreeViewColumn *column;
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GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (left_tree_view));
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gtk_tree_selection_get_selected (selection, NULL, &iter);
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gtk_tree_model_get (GTK_TREE_MODEL (left_tree_model),
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&iter, 0, &label, 1, &column, -1);
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gtk_list_store_remove (GTK_LIST_STORE (left_tree_model), &iter);
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gtk_list_store_append (GTK_LIST_STORE (right_tree_model), &iter);
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gtk_list_store_set (GTK_LIST_STORE (right_tree_model), &iter, 0, label, 1, column, -1);
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g_free (label);
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}
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static void
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selection_changed (GtkTreeSelection *selection, GtkWidget *button)
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{
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if (gtk_tree_selection_get_selected (selection, NULL, NULL))
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gtk_widget_set_sensitive (button, TRUE);
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else
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gtk_widget_set_sensitive (button, FALSE);
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}
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int
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main (int argc, char *argv[])
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{
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GtkWidget *window;
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GtkWidget *hbox, *vbox, *bbox;
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GtkWidget *button;
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GtkTreeViewColumn *column;
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GtkCellRenderer *cell;
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GtkWidget *swindow;
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gtk_init (&argc, &argv);
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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gtk_window_set_default_size (GTK_WINDOW (window), 500, 300);
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vbox = gtk_vbox_new (FALSE, 8);
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gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
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gtk_container_add (GTK_CONTAINER (window), vbox);
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hbox = gtk_hbox_new (FALSE, 8);
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gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);
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cell = gtk_cell_renderer_text_new ();
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g_object_set (G_OBJECT (cell), "foreground", "black", NULL);
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left_tree_model = (GtkTreeModel *) gtk_list_store_new_with_types (2, G_TYPE_STRING, GTK_TYPE_POINTER);
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swindow = gtk_scrolled_window_new (NULL, NULL);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
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left_tree_view = gtk_tree_view_new_with_model (left_tree_model);
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gtk_container_add (GTK_CONTAINER (swindow), left_tree_view);
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column = gtk_tree_view_column_new_with_attributes ("Unattached Columns", cell, "text", 0, NULL);
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gtk_tree_view_append_column (GTK_TREE_VIEW (left_tree_view), column);
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gtk_box_pack_start (GTK_BOX (hbox), swindow, TRUE, TRUE, 0);
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bbox = gtk_vbutton_box_new ();
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gtk_button_box_set_layout (GTK_BUTTON_BOX (bbox), GTK_BUTTONBOX_SPREAD);
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gtk_button_box_set_child_size (GTK_BUTTON_BOX (bbox), 0, 0);
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gtk_box_pack_start (GTK_BOX (hbox), bbox, FALSE, FALSE, 0);
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button = gtk_button_new_with_label ("<<");
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gtk_signal_connect (GTK_OBJECT (button), "clicked", GTK_SIGNAL_FUNC (add_left_clicked), NULL);
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gtk_box_pack_start (GTK_BOX (bbox), button, FALSE, FALSE, 0);
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button = gtk_button_new_with_label (">>");
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gtk_widget_set_sensitive (button, FALSE);
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gtk_signal_connect (GTK_OBJECT (button), "clicked", GTK_SIGNAL_FUNC (add_right_clicked), NULL);
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gtk_signal_connect (GTK_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW (left_tree_view))),
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"selection-changed", GTK_SIGNAL_FUNC (selection_changed), button);
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gtk_box_pack_start (GTK_BOX (bbox), button, FALSE, FALSE, 0);
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swindow = gtk_scrolled_window_new (NULL, NULL);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
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right_tree_model = (GtkTreeModel *) gtk_list_store_new_with_types (2, G_TYPE_STRING, GTK_TYPE_POINTER);
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right_tree_view = gtk_tree_view_new_with_model (right_tree_model);
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column = gtk_tree_view_column_new_with_attributes ("Unattached Columns", cell, "text", 0, NULL);
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gtk_tree_view_append_column (GTK_TREE_VIEW (right_tree_view), column);
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gtk_container_add (GTK_CONTAINER (swindow), right_tree_view);
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gtk_box_pack_start (GTK_BOX (hbox), swindow, TRUE, TRUE, 0);
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gtk_box_pack_start (GTK_BOX (vbox), gtk_hseparator_new (), FALSE, FALSE, 0);
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hbox = gtk_hbox_new (FALSE, 8);
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gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
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button = gtk_button_new_with_label ("Add new Column");
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gtk_signal_connect (GTK_OBJECT (button), "clicked", GTK_SIGNAL_FUNC (add_clicked), left_tree_model);
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gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
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gtk_widget_show_all (window);
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gtk_main ();
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return 0;
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}
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