Added e-search-bar.c and e-search-bar.h.

2000-11-06  Christopher James Lahey  <clahey@helixcode.com>

	* Makefile.am: Added e-search-bar.c and e-search-bar.h.

	* e-search-bar.c, e-search-bar.h: Moved this from
	e-addressbook-search.

svn path=/trunk/; revision=6454

1 files changed, 296 insertions, 0 deletions

diff --git a/widgets/misc/e-search-bar.c b/widgets/misc/e-search-bar.c
new file mode 100644
index 0000000000..fc34d5e300
--- /dev/null
+++ b/widgets/misc/e-search-bar.c
@@ -0,0 +1,296 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* 
+ * e-search-bar.c
+ * Copyright (C) 2000  Helix Code, Inc.
+ * Author: Chris Lahey <clahey@helixcode.com>
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <config.h>
+#include <gnome.h>
+
+#include "e-search-bar.h"
+#include <gal/widgets/e-unicode.h>
+
+static void e_search_bar_init		(ESearchBar		 *card);
+static void e_search_bar_class_init	(ESearchBarClass	 *klass);
+static void e_search_bar_set_arg (GtkObject *o, GtkArg *arg, guint arg_id);
+static void e_search_bar_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
+static void e_search_bar_destroy (GtkObject *object);
+
+enum {
+	QUERY_CHANGED,
+	MENU_ACTIVATED,
+
+	LAST_SIGNAL
+};
+
+static gint esb_signals [LAST_SIGNAL] = { 0, };
+
+static GtkHBoxClass *parent_class = NULL;
+
+/* The arguments we take */
+enum {
+	ARG_0,
+	ARG_OPTION_CHOICE,
+	ARG_TEXT,
+};
+
+GtkType
+e_search_bar_get_type (void)
+{
+	static GtkType type = 0;
+
+	if (!type) {
+		static const GtkTypeInfo info =
+		{
+			"ESearchBar",
+			sizeof (ESearchBar),
+			sizeof (ESearchBarClass),
+			(GtkClassInitFunc) e_search_bar_class_init,
+			(GtkObjectInitFunc) e_search_bar_init,
+			/* reserved_1 */ NULL,
+		       	/* reserved_2 */ NULL,
+			(GtkClassInitFunc) NULL,
+		};
+		
+		type = gtk_type_unique (gtk_hbox_get_type (), &info);
+	}
+
+	return type;
+}
+
+static void
+e_search_bar_class_init (ESearchBarClass *klass)
+{
+	GtkObjectClass *object_class;
+
+	object_class = GTK_OBJECT_CLASS(klass);
+
+	parent_class = gtk_type_class (gtk_hbox_get_type ());
+
+	object_class->set_arg = e_search_bar_set_arg;
+	object_class->get_arg = e_search_bar_get_arg;
+	object_class->destroy = e_search_bar_destroy;
+
+	gtk_object_add_arg_type ("ESearchBar::option_choice", GTK_TYPE_ENUM,
+				 GTK_ARG_READWRITE, ARG_OPTION_CHOICE);
+	gtk_object_add_arg_type ("ESearchBar::text", GTK_TYPE_STRING,
+				 GTK_ARG_READWRITE, ARG_TEXT);
+
+	esb_signals [QUERY_CHANGED] =
+		gtk_signal_new ("query_changed",
+				GTK_RUN_LAST,
+				object_class->type,
+				GTK_SIGNAL_OFFSET (ESearchBarClass, query_changed),
+				gtk_marshal_NONE__NONE,
+				GTK_TYPE_NONE, 0);
+
+	esb_signals [MENU_ACTIVATED] =
+		gtk_signal_new ("menu_activated",
+				GTK_RUN_LAST,
+				object_class->type,
+				GTK_SIGNAL_OFFSET (ESearchBarClass, menu_activated),
+				gtk_marshal_NONE__INT,
+				GTK_TYPE_NONE, 1, GTK_TYPE_INT);
+
+	gtk_object_class_add_signals (object_class, esb_signals, LAST_SIGNAL);
+}
+
+static void
+esb_query_changed(ESearchBar *esb)
+{
+	gtk_signal_emit(GTK_OBJECT (esb),
+			esb_signals [QUERY_CHANGED]);
+}
+
+static void
+esb_menu_activated(ESearchBar *esb, int item)
+{
+	gtk_signal_emit(GTK_OBJECT (esb),
+			esb_signals [MENU_ACTIVATED],
+			item);
+}
+
+static void
+esb_menubar_activated(GtkWidget *widget, ESearchBar *esb)
+{
+	int id = GPOINTER_TO_INT(gtk_object_get_data (GTK_OBJECT (widget), "EsbMenuId"));
+
+	esb_menu_activated(esb, id);
+}
+
+static void
+esb_pack_menubar(ESearchBar *esb, ESearchBarItem *items)
+{
+	GtkWidget *menu, *menuitem;
+	int i;
+
+	menu = gtk_menu_new ();
+	for (i = 0; items[i].id != -1; i++) {
+		GtkWidget *item;
+
+		item = gtk_menu_item_new_with_label (_(items[i].text));
+
+		gtk_menu_append (GTK_MENU (menu), item);
+
+		gtk_object_set_data (GTK_OBJECT (item), "EsbMenuId", GINT_TO_POINTER(items[i].id));
+
+		gtk_signal_connect (GTK_OBJECT (item), "activate",
+				    GTK_SIGNAL_FUNC (esb_menubar_activated),
+				    esb);
+	}
+	gtk_widget_show_all (menu);
+
+	menuitem = gtk_menu_item_new_with_label(_("Search"));
+	gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), menu);
+
+	gtk_widget_show (menuitem);
+
+	gtk_menu_bar_append (GTK_MENU_BAR(esb->menubar), menuitem);
+	gtk_widget_set_sensitive (esb->menubar, TRUE);
+}
+
+static void
+esb_option_activated(GtkWidget *widget, ESearchBar *esb)
+{
+	int id = GPOINTER_TO_INT(gtk_object_get_data (GTK_OBJECT (widget), "EsbChoiceId"));
+
+	esb->option_choice = id;
+	esb_query_changed(esb);
+}
+
+static void
+esb_entry_activated(GtkWidget *widget, ESearchBar *esb)
+{
+	esb_query_changed(esb);
+}
+
+static void
+esb_pack_option_menu(ESearchBar *esb, ESearchBarItem *items)
+{
+	GtkWidget *menu;
+	int i;
+
+	menu = gtk_menu_new ();
+	for (i = 0; items[i].id != -1; i++) {
+		GtkWidget *item;
+
+		item = gtk_menu_item_new_with_label (_(items[i].text));
+
+		gtk_menu_append (GTK_MENU (menu), item);
+
+		gtk_object_set_data (GTK_OBJECT (item), "EsbChoiceId", GINT_TO_POINTER(items[i].id));
+
+		gtk_signal_connect (GTK_OBJECT (item), "activate",
+				    GTK_SIGNAL_FUNC (esb_option_activated),
+				    esb);
+	}
+	gtk_widget_show_all (menu);
+
+	gtk_option_menu_set_menu (GTK_OPTION_MENU (esb->option), 
+				  menu);
+	gtk_option_menu_set_history (GTK_OPTION_MENU (esb->option), 0);
+	gtk_widget_set_sensitive (esb->option, TRUE);
+}
+
+static void
+e_search_bar_init (ESearchBar *esb)
+{
+	GtkWidget *spacer;
+
+	gtk_box_set_spacing(GTK_BOX(esb), GNOME_PAD);
+
+	esb->menubar = gtk_menu_bar_new();
+	gtk_widget_show(esb->menubar);
+	gtk_box_pack_start(GTK_BOX(esb), esb->menubar, FALSE, FALSE, 0);
+
+	esb->option = gtk_option_menu_new();
+	gtk_widget_show(esb->option);
+	gtk_box_pack_start(GTK_BOX(esb), esb->option, FALSE, FALSE, 0);
+
+	esb->entry = gtk_entry_new();
+	gtk_signal_connect (GTK_OBJECT (esb->entry), "activate",
+			    GTK_SIGNAL_FUNC (esb_entry_activated), esb);
+	gtk_widget_show(esb->entry);
+	gtk_box_pack_start(GTK_BOX(esb), esb->entry, TRUE, TRUE, 0);
+	esb->option_choice = 0;
+
+	spacer = gtk_drawing_area_new();
+	gtk_widget_show(spacer);
+	gtk_box_pack_start(GTK_BOX(esb), spacer, FALSE, FALSE, 0);
+	gtk_widget_set_usize(spacer, 100, 1);
+}
+
+static void
+e_search_bar_destroy (GtkObject *object)
+{
+	if (GTK_OBJECT_CLASS(parent_class)->destroy)
+		GTK_OBJECT_CLASS(parent_class)->destroy(object);
+}
+
+GtkWidget *
+e_search_bar_new        (ESearchBarItem *menu_items,
+			 ESearchBarItem *option_items)
+{
+	GtkWidget *widget = GTK_WIDGET (gtk_type_new (e_search_bar_get_type ()));
+	esb_pack_menubar(E_SEARCH_BAR(widget), menu_items);
+	esb_pack_option_menu(E_SEARCH_BAR(widget), option_items);
+	return widget;
+}
+
+static void
+e_search_bar_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
+{
+	ESearchBar *esb = E_SEARCH_BAR(object);
+
+	switch (arg_id) {
+	case ARG_OPTION_CHOICE:
+		GTK_VALUE_ENUM (*arg) = esb->option_choice;
+		break;
+
+	case ARG_TEXT:
+		GTK_VALUE_STRING (*arg) = e_utf8_gtk_editable_get_text(GTK_EDITABLE(esb->entry));
+		break;
+
+	default:
+		arg->type = GTK_TYPE_INVALID;
+		break;
+	}
+}
+
+static void
+e_search_bar_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
+{
+	ESearchBar *esb = E_SEARCH_BAR(object);
+
+	switch (arg_id) {
+	case ARG_OPTION_CHOICE:
+		esb->option_choice = GTK_VALUE_ENUM (*arg);
+		gtk_option_menu_set_history (GTK_OPTION_MENU (esb->option), esb->option_choice);
+		esb_query_changed(esb);
+		break;
+
+	case ARG_TEXT:
+		e_utf8_gtk_editable_set_text(GTK_EDITABLE(esb->entry), GTK_VALUE_STRING (*arg));
+		esb_query_changed(esb);
+		break;
+
+	default:
+		break;
+	}
+}