mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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131 lines
3.5 KiB
C
131 lines
3.5 KiB
C
/* Entry/Completion
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*
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* GtkEntryCompletion provides a mechanism for adding support for
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* completion in GtkEntry.
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*
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*/
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#include <glib/gi18n.h>
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#include <gtk/gtk.h>
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G_GNUC_BEGIN_IGNORE_DEPRECATIONS
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/* Creates a tree model containing the completions */
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static GtkTreeModel *
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create_completion_model (void)
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{
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const char *strings[] = {
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"GNOME",
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"gnominious",
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"Gnomonic projection",
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"Gnosophy",
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"total",
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"totally",
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"toto",
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"tottery",
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"totterer",
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"Totten trust",
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"Tottenham hotspurs",
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"totipotent",
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"totipotency",
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"totemism",
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"totem pole",
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"Totara",
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"totalizer",
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"totalizator",
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"totalitarianism",
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"total parenteral nutrition",
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"total eclipse",
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"Totipresence",
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"Totipalmi",
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"zombie",
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"aæx",
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"aæy",
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"aæz",
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NULL
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};
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int i;
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GtkListStore *store;
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GtkTreeIter iter;
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store = gtk_list_store_new (1, G_TYPE_STRING);
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for (i = 0; strings[i]; i++)
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{
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/* Append one word */
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gtk_list_store_append (store, &iter);
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gtk_list_store_set (store, &iter, 0, strings[i], -1);
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}
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return GTK_TREE_MODEL (store);
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}
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GtkWidget *
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do_entry_completion (GtkWidget *do_widget)
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{
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static GtkWidget *window = NULL;
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GtkWidget *vbox;
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GtkWidget *label;
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GtkWidget *entry;
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GtkEntryCompletion *completion;
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GtkTreeModel *completion_model;
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if (!window)
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{
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window = gtk_window_new ();
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gtk_window_set_display (GTK_WINDOW (window),
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gtk_widget_get_display (do_widget));
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gtk_window_set_title (GTK_WINDOW (window), "Completion");
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gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
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g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
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vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
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gtk_widget_set_margin_start (vbox, 18);
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gtk_widget_set_margin_end (vbox, 18);
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gtk_widget_set_margin_top (vbox, 18);
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gtk_widget_set_margin_bottom (vbox, 18);
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gtk_window_set_child (GTK_WINDOW (window), vbox);
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label = gtk_label_new (NULL);
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gtk_label_set_markup (GTK_LABEL (label), "Try writing <b>total</b> or <b>gnome</b> for example.");
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gtk_box_append (GTK_BOX (vbox), label);
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/* Create our entry */
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entry = gtk_entry_new ();
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gtk_box_append (GTK_BOX (vbox), entry);
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gtk_accessible_update_relation (GTK_ACCESSIBLE (entry),
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GTK_ACCESSIBLE_RELATION_LABELLED_BY, label, NULL,
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-1);
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gtk_accessible_update_property (GTK_ACCESSIBLE (entry),
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GTK_ACCESSIBLE_PROPERTY_AUTOCOMPLETE, GTK_ACCESSIBLE_AUTOCOMPLETE_LIST,
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-1);
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/* Create the completion object */
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completion = gtk_entry_completion_new ();
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/* Assign the completion to the entry */
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gtk_entry_set_completion (GTK_ENTRY (entry), completion);
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g_object_unref (completion);
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/* Create a tree model and use it as the completion model */
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completion_model = create_completion_model ();
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gtk_entry_completion_set_model (completion, completion_model);
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g_object_unref (completion_model);
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/* Use model column 0 as the text column */
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gtk_entry_completion_set_text_column (completion, 0);
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gtk_entry_completion_set_inline_completion (completion, TRUE);
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gtk_entry_completion_set_inline_selection (completion, TRUE);
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}
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if (!gtk_widget_get_visible (window))
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gtk_widget_set_visible (window, TRUE);
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else
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gtk_window_destroy (GTK_WINDOW (window));
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return window;
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}
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