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-rw-r--r--lib/widgets/ephy-search-entry.c201
-rw-r--r--lib/widgets/ephy-search-entry.h59
2 files changed, 260 insertions, 0 deletions
diff --git a/lib/widgets/ephy-search-entry.c b/lib/widgets/ephy-search-entry.c
new file mode 100644
index 000000000..9837da909
--- /dev/null
+++ b/lib/widgets/ephy-search-entry.c
@@ -0,0 +1,201 @@
+/*
+ * Copyright (C) 2002 Jorn Baayen <jorn@nl.linux.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * $Id$
+ */
+
+#include <gtk/gtklabel.h>
+#include <config.h>
+#include <libgnome/gnome-i18n.h>
+#include <string.h>
+
+#include "ephy-search-entry.h"
+
+static void ephy_search_entry_class_init (EphySearchEntryClass *klass);
+static void ephy_search_entry_init (EphySearchEntry *entry);
+static void ephy_search_entry_finalize (GObject *object);
+
+struct EphySearchEntryPrivate
+{
+ gboolean clearing;
+
+ guint timeout;
+};
+
+enum
+{
+ SEARCH,
+ LAST_SIGNAL
+};
+
+static GObjectClass *parent_class = NULL;
+
+static guint ephy_search_entry_signals[LAST_SIGNAL] = { 0 };
+
+GType
+ephy_search_entry_get_type (void)
+{
+ static GType ephy_search_entry_type = 0;
+
+ if (ephy_search_entry_type == 0)
+ {
+ static const GTypeInfo our_info =
+ {
+ sizeof (EphySearchEntryClass),
+ NULL,
+ NULL,
+ (GClassInitFunc) ephy_search_entry_class_init,
+ NULL,
+ NULL,
+ sizeof (EphySearchEntry),
+ 0,
+ (GInstanceInitFunc) ephy_search_entry_init
+ };
+
+ ephy_search_entry_type = g_type_register_static (GTK_TYPE_ENTRY,
+ "EphySearchEntry",
+ &our_info, 0);
+ }
+
+ return ephy_search_entry_type;
+}
+
+static void
+ephy_search_entry_class_init (EphySearchEntryClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ parent_class = g_type_class_peek_parent (klass);
+
+ object_class->finalize = ephy_search_entry_finalize;
+
+ ephy_search_entry_signals[SEARCH] =
+ g_signal_new ("search",
+ G_OBJECT_CLASS_TYPE (object_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (EphySearchEntryClass, search),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__STRING,
+ G_TYPE_NONE,
+ 1,
+ G_TYPE_STRING);
+}
+
+static gboolean
+ephy_search_entry_timeout_cb (EphySearchEntry *entry)
+{
+ gdk_threads_enter ();
+
+ g_signal_emit (G_OBJECT (entry), ephy_search_entry_signals[SEARCH], 0,
+ gtk_entry_get_text (GTK_ENTRY (entry)));
+ entry->priv->timeout = 0;
+
+ gdk_threads_leave ();
+
+ return FALSE;
+}
+
+static void
+ephy_search_entry_changed_cb (GtkEditable *editable,
+ EphySearchEntry *entry)
+{
+ if (entry->priv->clearing == TRUE)
+ return;
+
+ if (entry->priv->timeout != 0)
+ {
+ g_source_remove (entry->priv->timeout);
+ entry->priv->timeout = 0;
+ }
+
+ entry->priv->timeout = g_timeout_add (300, (GSourceFunc) ephy_search_entry_timeout_cb, entry);
+}
+
+static gboolean
+ephy_search_entry_focus_out_event_cb (GtkWidget *widget,
+ GdkEventFocus *event,
+ EphySearchEntry *entry)
+{
+ if (entry->priv->timeout == 0)
+ return FALSE;
+
+ g_source_remove (entry->priv->timeout);
+ entry->priv->timeout = 0;
+
+ g_signal_emit (G_OBJECT (entry), ephy_search_entry_signals[SEARCH], 0,
+ gtk_entry_get_text (GTK_ENTRY (entry)));
+
+ return FALSE;
+}
+static void
+ephy_search_entry_init (EphySearchEntry *entry)
+{
+ entry->priv = g_new0 (EphySearchEntryPrivate, 1);
+
+ g_signal_connect (G_OBJECT (entry),
+ "changed",
+ G_CALLBACK (ephy_search_entry_changed_cb),
+ entry);
+ g_signal_connect (G_OBJECT (entry),
+ "focus_out_event",
+ G_CALLBACK (ephy_search_entry_focus_out_event_cb),
+ entry);
+}
+
+static void
+ephy_search_entry_finalize (GObject *object)
+{
+ EphySearchEntry *entry;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (EPHY_IS_SEARCH_ENTRY (object));
+
+ entry = EPHY_SEARCH_ENTRY (object);
+
+ g_return_if_fail (entry->priv != NULL);
+
+ g_free (entry->priv);
+
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+GtkWidget *
+ephy_search_entry_new (void)
+{
+ GtkWidget *entry;
+
+ entry = GTK_WIDGET (g_object_new (EPHY_TYPE_SEARCH_ENTRY,
+ NULL));
+
+ return entry;
+}
+
+void
+ephy_search_entry_clear (EphySearchEntry *entry)
+{
+ if (entry->priv->timeout != 0)
+ {
+ g_source_remove (entry->priv->timeout);
+ entry->priv->timeout = 0;
+ }
+
+ entry->priv->clearing = TRUE;
+
+ gtk_entry_set_text (GTK_ENTRY (entry), "");
+
+ entry->priv->clearing = FALSE;
+}
diff --git a/lib/widgets/ephy-search-entry.h b/lib/widgets/ephy-search-entry.h
new file mode 100644
index 000000000..95f8339ad
--- /dev/null
+++ b/lib/widgets/ephy-search-entry.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2002 Jorn Baayen <jorn@nl.linux.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * $Id$
+ */
+
+#ifndef EPHY_SEARCH_ENTRY_H
+#define EPHY_SEARCH_ENTRY_H
+
+#include <gtk/gtkentry.h>
+
+G_BEGIN_DECLS
+
+#define EPHY_TYPE_SEARCH_ENTRY (ephy_search_entry_get_type ())
+#define EPHY_SEARCH_ENTRY(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EPHY_TYPE_SEARCH_ENTRY, EphySearchEntry))
+#define EPHY_SEARCH_ENTRY_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), EPHY_TYPE_SEARCH_ENTRY, EphySearchEntryClass))
+#define EPHY_IS_SEARCH_ENTRY(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EPHY_TYPE_SEARCH_ENTRY))
+#define EPHY_IS_SEARCH_ENTRY_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EPHY_TYPE_SEARCH_ENTRY))
+#define EPHY_SEARCH_ENTRY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), EPHY_TYPE_SEARCH_ENTRY, EphySearchEntryClass))
+
+typedef struct EphySearchEntryPrivate EphySearchEntryPrivate;
+
+typedef struct
+{
+ GtkEntry parent;
+
+ EphySearchEntryPrivate *priv;
+} EphySearchEntry;
+
+typedef struct
+{
+ GtkEntryClass parent;
+
+ void (*search) (EphySearchEntry *view, const char *text);
+} EphySearchEntryClass;
+
+GType ephy_search_entry_get_type (void);
+
+GtkWidget *ephy_search_entry_new (void);
+
+void ephy_search_entry_clear (EphySearchEntry *entry);
+
+G_END_DECLS
+
+#endif /* __EPHY_SEARCH_ENTRY_H */
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