Oops --- I forgot to add these files before my last commit.

svn path=/trunk/; revision=9305

2 files changed, 408 insertions, 0 deletions

diff --git a/filter/filter-source.c b/filter/filter-source.c
new file mode 100644
index 0000000000..eadf931b84
--- /dev/null
+++ b/filter/filter-source.c
@@ -0,0 +1,352 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ * filter-source.c
+ *
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * Developed by Jon Trowbridge <trow@ximian.com>
+ */
+
+/*
+ * 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.
+ */
+
+#include <config.h>
+#include <gtk/gtk.h>
+#include <gnome.h>
+#include <gal/widgets/e-unicode.h>
+#include <e-util/e-url.h>
+#include <e-util/e-sexp.h>
+#include "filter-source.h"
+
+typedef struct _SourceInfo SourceInfo;
+struct _SourceInfo {
+	gchar *name;
+	gchar *address;
+	gchar *url;
+};
+
+struct _FilterSourcePrivate {
+	GList *sources;
+	gchar *current_url;
+};
+
+static FilterElementClass *parent_class = NULL;
+enum {
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+static void filter_source_class_init (FilterSourceClass *);
+static void filter_source_init (FilterSource *);
+static void filter_source_finalize (GtkObject *);
+
+static void xml_create(FilterElement *fe, xmlNodePtr node);
+static xmlNodePtr xml_encode(FilterElement *fe);
+static int xml_decode(FilterElement *fe, xmlNodePtr node);
+static FilterElement *clone(FilterElement *fe);
+static GtkWidget *get_widget(FilterElement *fe);
+static void build_code(FilterElement *fe, GString *out, struct _FilterPart *ff);
+static void format_sexp(FilterElement *, GString *);
+
+static void filter_source_add_source  (FilterSource *fs, const gchar *name, const gchar *addr, const gchar *url);
+static void filter_source_get_sources (FilterSource *fs);
+
+
+GtkType
+filter_source_get_type (void)
+{
+	static GtkType type = 0;
+	
+	if (!type) {
+		GtkTypeInfo type_info = {
+			"FilterSource",
+			sizeof(FilterSource),
+			sizeof(FilterSourceClass),
+			(GtkClassInitFunc)filter_source_class_init,
+			(GtkObjectInitFunc)filter_source_init,
+			(GtkArgSetFunc)NULL,
+			(GtkArgGetFunc)NULL
+		};
+		
+		type = gtk_type_unique (filter_element_get_type (), &type_info);
+	}
+	
+	return type;
+}
+
+static void
+filter_source_class_init (FilterSourceClass *class)
+{
+	GtkObjectClass *object_class;
+	FilterElementClass *filter_element = (FilterElementClass *)class;
+	
+	object_class = (GtkObjectClass *)class;
+	parent_class = gtk_type_class(filter_element_get_type ());
+
+	object_class->finalize = filter_source_finalize;
+
+	/* override methods */
+	filter_element->xml_create = xml_create;
+	filter_element->xml_encode = xml_encode;
+	filter_element->xml_decode = xml_decode;
+	filter_element->clone = clone;
+	filter_element->get_widget = get_widget;
+	filter_element->build_code = build_code;
+	filter_element->format_sexp = format_sexp;
+	
+	/* signals */
+	
+	gtk_object_class_add_signals(object_class, signals, LAST_SIGNAL);
+}
+
+static void
+filter_source_init (FilterSource *fs)
+{
+	fs->priv = g_new0 (struct _FilterSourcePrivate, 1);
+}
+
+static void
+filter_source_finalize (GtkObject *obj)
+{
+	FilterSource *fs = FILTER_SOURCE (obj);
+	GList *i = fs->priv->sources;
+
+	while (i) {
+		SourceInfo *info = i->data;
+		g_free (info->name);
+		g_free (info->address);
+		g_free (info->url);
+		g_free (info);
+		i = g_list_next (i);
+	}
+
+	g_list_free (fs->priv->sources);
+
+	g_free (fs->priv);
+	
+	if (GTK_OBJECT_CLASS (parent_class)->finalize)
+		GTK_OBJECT_CLASS (parent_class)->finalize (obj);
+}
+
+FilterSource *
+filter_source_new (void)
+{
+	FilterSource *s = (FilterSource *) gtk_type_new (filter_source_get_type ());
+	return s;
+}
+
+static void
+xml_create (FilterElement *fe, xmlNodePtr node)
+{
+	FilterSource *fs = (FilterSource *) fe;
+
+	/* Call parent implementation */
+
+	((FilterElementClass *)parent_class)->xml_create (fe, node);
+}
+
+static xmlNodePtr
+xml_encode (FilterElement *fe)
+{
+	xmlNodePtr value;
+
+	FilterSource *fs = (FilterSource *) fe;
+
+	value = xmlNewNode (NULL, "value");
+	/*
+	  xmlSetProp (value, "name", fe->name);
+	  g_message ("fe->name: [%s]", fe->name);
+	*/
+
+	/* FIXME */
+	xmlSetProp (value, "name", "uri");
+
+
+	xmlSetProp (value, "type", "source");
+
+	if (fs->priv->current_url)
+		xmlSetProp (value, "uri", fs->priv->current_url);
+
+	return value;
+}
+
+static gint
+xml_decode (FilterElement *fe, xmlNodePtr node)
+{
+	FilterSource *fs = (FilterSource *) fe;
+	gchar *value;
+	
+	fe->name = xmlGetProp (node, "name");
+	value = xmlGetProp (node, "uri");
+	fs->priv->current_url = value;
+	
+	return 0;
+}
+
+static FilterElement *
+clone (FilterElement *fe)
+{
+	FilterSource *fs = (FilterSource *) fe;
+	FilterSource *cpy = filter_source_new ();
+	GList *i;
+
+	cpy->priv->current_url = g_strdup (fs->priv->current_url);
+
+	for (i = fs->priv->sources; i != NULL; i = g_list_next (i)) {
+		SourceInfo *info = (SourceInfo *) i->data;
+		filter_source_add_source (cpy, info->name, info->address, info->url);
+	}
+
+	return (FilterElement *) cpy;
+}
+
+static void
+source_changed (GtkWidget *w, FilterSource *fs)
+{
+	SourceInfo *info = (SourceInfo *) gtk_object_get_data (GTK_OBJECT (w), "source");
+
+	g_free (fs->priv->current_url);
+	fs->priv->current_url = g_strdup (info->url);
+}
+
+static GtkWidget *
+get_widget (FilterElement *fe)
+{
+	FilterSource *fs = (FilterSource *) fe;
+	GtkWidget *menu;
+	GtkWidget *omenu;
+	GtkWidget *item;
+	GList *i;
+	SourceInfo *first = NULL;
+	gint index, current_index;
+
+	if (fs->priv->sources == NULL)
+		filter_source_get_sources (fs);
+
+	menu = gtk_menu_new ();
+
+	index = 0;
+	current_index = -1;
+	for (i = fs->priv->sources; i != NULL; i = g_list_next (i)) {
+		SourceInfo *info = (SourceInfo *) i->data;
+		gchar *label, *native_label;
+
+		if (first == NULL)
+			first = info;
+
+		label = g_strdup_printf ("%s <%s>", info->name, info->address);
+		native_label = e_utf8_to_gtk_string (GTK_WIDGET (menu), label);
+		item = gtk_menu_item_new_with_label (native_label);
+		g_free (label);
+		g_free (native_label);
+
+		gtk_object_set_data (GTK_OBJECT (item), "source", info);
+		gtk_signal_connect (GTK_OBJECT (item), "activate", GTK_SIGNAL_FUNC (source_changed), fs);
+		gtk_menu_append (GTK_MENU (menu), item);
+		gtk_widget_show (item);
+
+		if (fs->priv->current_url && e_url_equal (info->url, fs->priv->current_url))
+			current_index = index;
+
+		++index;
+	}
+
+	omenu = gtk_option_menu_new ();
+	gtk_option_menu_set_menu (GTK_OPTION_MENU (omenu), menu);
+
+	if (current_index >= 0) {
+		gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), current_index);
+	} else {
+		gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), 0);
+		g_free (fs->priv->current_url);
+		fs->priv->current_url = g_strdup (first->url);
+	}
+
+	return omenu;
+}
+
+static void
+build_code (FilterElement *fe, GString *out, struct _FilterPart *ff)
+{
+	FilterSource *fs = (FilterSource *) fe;
+
+	g_message ("build_code: [%s]", out->str);
+}
+
+static void
+format_sexp (FilterElement *fe, GString *out)
+{
+	FilterSource *fs = (FilterSource *) fe;
+
+	g_message ("format_sexp: [%s](%d)", out->str, out->len);
+	e_sexp_encode_string (out, fs->priv->current_url);
+}
+
+
+static void
+filter_source_add_source (FilterSource *fs, const gchar *name, const gchar *addr, const gchar *url)
+{
+	SourceInfo *info;
+	g_return_if_fail (fs && IS_FILTER_SOURCE (fs));
+
+	info = g_new0 (SourceInfo, 1);
+	info->name = g_strdup (name);
+	info->address = g_strdup (addr);
+	info->url = g_strdup (url);
+	
+	fs->priv->sources = g_list_append (fs->priv->sources, info);
+}
+
+/* Bad hack; copies some code from mail-config.c */
+static void
+filter_source_get_sources (FilterSource *fs)
+{
+	gchar *str;
+	gint i, len;
+
+	str = g_strdup_printf ("=%s/config/Mail=/Accounts/", "/home/trow/evolution");
+	gnome_config_push_prefix (str);
+	g_free (str);
+
+	len = gnome_config_get_int ("num");
+	for (i = 0; i < len; ++i) {
+		gchar *path;
+		gchar *name;
+		gchar *addr;
+		gchar *url;
+
+		path = g_strdup_printf ("identity_name_%d", i);
+		name = gnome_config_get_string (path);
+		g_free (path);
+
+		path = g_strdup_printf ("identity_address_%d", i);
+		addr = gnome_config_get_string (path);
+		g_free (path);
+
+		path = g_strdup_printf ("source_url_%d", i);
+		url = gnome_config_get_string (path);
+		g_free (path);
+
+		filter_source_add_source (fs, name, addr, url);
+		
+		g_free (name);
+		g_free (addr);
+		g_free (url);
+	}
+}
diff --git a/filter/filter-source.h b/filter/filter-source.h
new file mode 100644
index 0000000000..4d14b3bf8c
--- /dev/null
+++ b/filter/filter-source.h
@@ -0,0 +1,56 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+/*
+ * filter-source.h
+ *
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * Developed by Jon Trowbridge <trow@ximian.com>
+ */
+
+/*
+ * 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.
+ */
+
+#ifndef __FILTER_SOURCE_H__
+#define __FILTER_SOURCE_H__
+
+#include "filter-element.h"
+
+#define FILTER_SOURCE(obj)	GTK_CHECK_CAST (obj, filter_source_get_type (), FilterSource)
+#define FILTER_SOURCE_CLASS(klass)	GTK_CHECK_CLASS_CAST (klass, filter_source_get_type (), FilterSourceClass)
+#define IS_FILTER_SOURCE(obj)      GTK_CHECK_TYPE (obj, filter_source_get_type ())
+
+typedef struct _FilterSource	FilterSource;
+typedef struct _FilterSourceClass	FilterSourceClass;
+struct _FilterSourcePrivate;
+
+struct _FilterSource {
+	FilterElement parent;
+	struct _FilterSourcePrivate *priv;
+};
+
+struct _FilterSourceClass {
+	FilterElementClass parent_class;
+};
+
+GtkType       filter_source_get_type (void);
+FilterSource *filter_source_new      (void);
+
+void filter_source_set_current (FilterSource *src, const gchar *url);
+
+#endif /* __FILTER_SOURCE_H__ */
+