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authorMichael Terry <mike@mterry.name>2011-02-22 15:17:48 -0600
committerMichael Terry <mike@mterry.name>2011-02-22 15:17:48 -0600
commitdeafbc1da6b3c29e04455e46414342bcb9841c2a (patch)
tree6bb04fbe40f5a5ffebb31a95b328c76d363e6379 /src/timezone-completion.c
parent07c5056f4604b4294f42492e27ea3fcf85019dc3 (diff)
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beginnings of completion support
Diffstat (limited to 'src/timezone-completion.c')
-rw-r--r--src/timezone-completion.c131
1 files changed, 131 insertions, 0 deletions
diff --git a/src/timezone-completion.c b/src/timezone-completion.c
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+/* -*- Mode: C; coding: utf-8; indent-tabs-mode: nil; tab-width: 2 -*-
+
+Copyright 2011 Canonical Ltd.
+
+Authors:
+ Michael Terry <michael.terry@canonical.com>
+
+This program is free software: you can redistribute it and/or modify it
+under the terms of the GNU General Public License version 3, as published
+by the Free Software Foundation.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranties of
+MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gdk/gdk.h>
+#include <glib/gi18n.h>
+#include "timezone-completion.h"
+#include "tz.h"
+
+enum {
+ LAST_SIGNAL
+};
+
+/* static guint signals[LAST_SIGNAL] = { }; */
+
+typedef struct _TimezoneCompletionPrivate TimezoneCompletionPrivate;
+struct _TimezoneCompletionPrivate
+{
+ void * placeholder;
+};
+
+#define TIMEZONE_COMPLETION_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), TIMEZONE_COMPLETION_TYPE, TimezoneCompletionPrivate))
+
+/* Prototypes */
+static void timezone_completion_class_init (TimezoneCompletionClass *klass);
+static void timezone_completion_init (TimezoneCompletion *self);
+static void timezone_completion_dispose (GObject *object);
+static void timezone_completion_finalize (GObject *object);
+
+G_DEFINE_TYPE (TimezoneCompletion, timezone_completion, GTK_TYPE_ENTRY_COMPLETION);
+
+static GtkListStore *
+get_initial_model (void)
+{
+ TzDB * db = tz_load_db ();
+ GPtrArray * locations = tz_get_locations (db);
+
+ GtkListStore * store = gtk_list_store_new (TIMEZONE_COMPLETION_LAST, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
+
+ gint i;
+ for (i = 0; i < locations->len; ++i) {
+ TzLocation * loc = g_ptr_array_index (locations, i);
+ GtkTreeIter iter;
+ gtk_list_store_append (store, &iter);
+
+ /* FIXME: need something better than below for non-English locales */
+ const gchar * last_bit = ((const gchar *)strrchr (loc->zone, '/')) + 1;
+ if (last_bit == NULL)
+ last_bit = loc->zone;
+ gchar * name = g_strdup (last_bit);
+ gchar * underscore;
+ while ((underscore = strchr (name, '_'))) {
+ *underscore = ' ';
+ }
+
+ gtk_list_store_set (store, &iter,
+ TIMEZONE_COMPLETION_ZONE, loc->zone,
+ TIMEZONE_COMPLETION_NAME, name,
+ TIMEZONE_COMPLETION_COUNTRY, loc->country,
+ -1);
+
+ g_free (name);
+ }
+
+ tz_db_free (db);
+ return store;
+}
+
+static void
+timezone_completion_class_init (TimezoneCompletionClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ g_type_class_add_private (klass, sizeof (TimezoneCompletionPrivate));
+
+ object_class->dispose = timezone_completion_dispose;
+ object_class->finalize = timezone_completion_finalize;
+
+ return;
+}
+
+static void
+timezone_completion_init (TimezoneCompletion *self)
+{
+ GtkListStore * model = get_initial_model ();
+ gtk_entry_completion_set_model (GTK_ENTRY_COMPLETION (self), GTK_TREE_MODEL (model));
+ gtk_entry_completion_set_text_column (GTK_ENTRY_COMPLETION (self), TIMEZONE_COMPLETION_NAME);
+ return;
+}
+
+static void
+timezone_completion_dispose (GObject *object)
+{
+ G_OBJECT_CLASS (timezone_completion_parent_class)->dispose (object);
+ return;
+}
+
+static void
+timezone_completion_finalize (GObject *object)
+{
+ G_OBJECT_CLASS (timezone_completion_parent_class)->finalize (object);
+ return;
+}
+
+TimezoneCompletion *
+timezone_completion_new ()
+{
+ TimezoneCompletion * self = g_object_new (TIMEZONE_COMPLETION_TYPE, NULL);
+ return self;
+}
+