More work:

- Fixed some Camel API naming issues.
- Moved the message composer stuff to the `composer' directory.

svn path=/trunk/; revision=1395

1 files changed, 175 insertions, 0 deletions

diff --git a/composer/e-msg-composer-address-entry.c b/composer/e-msg-composer-address-entry.c
new file mode 100644
index 0000000000..be63c815f5
--- /dev/null
+++ b/composer/e-msg-composer-address-entry.c
@@ -0,0 +1,175 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
+/* e-msg-composer-address-entry.c
+ *
+ * Copyright (C) 1999  Helix Code, Inc.
+ *
+ * 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.
+ *
+ * Author: Ettore Perazzoli
+ */
+
+/* This is a custom GtkEntry for entering address lists.  For now, it does not
+   have any fancy features, but in the future we might want to make it
+   cooler.  */
+
+#include <gnome.h>
+
+#include "e-msg-composer-address-entry.h"
+
+
+static GtkEntryClass *parent_class = NULL;
+
+
+/* Initialization.  */
+
+static void
+class_init (EMsgComposerAddressEntryClass *klass)
+{
+	GtkObjectClass *object_class;
+
+	object_class = (GtkObjectClass*) klass;
+
+	parent_class = gtk_type_class (gtk_entry_get_type ());
+}
+
+static void
+init (EMsgComposerAddressEntry *msg_composer_address_entry)
+{
+}
+
+GtkType
+e_msg_composer_address_entry_get_type (void)
+{
+	static GtkType type = 0;
+
+	if (type == 0) {
+		static const GtkTypeInfo info = {
+			"EMsgComposerAddressEntry",
+			sizeof (EMsgComposerAddressEntry),
+			sizeof (EMsgComposerAddressEntryClass),
+			(GtkClassInitFunc) class_init,
+			(GtkObjectInitFunc) init,
+			/* reserved_1 */ NULL,
+			/* reserved_2 */ NULL,
+			(GtkClassInitFunc) NULL,
+		};
+
+		type = gtk_type_unique (gtk_entry_get_type (), &info);
+	}
+
+	return type;
+}
+
+
+GtkWidget *
+e_msg_composer_address_entry_new (void)
+{
+	GtkWidget *new;
+
+	new = gtk_type_new (e_msg_composer_address_entry_get_type ());
+
+	return new;
+}
+
+
+/**
+ * e_msg_composer_address_entry_get_addresses:
+ * @entry: An address entry widget
+ * 
+ * Retrieve the list of addresses stored in @entry.
+ * 
+ * Return value: A GList of pointers to strings representing the addresses.
+ * Notice that the strings must be freed by the caller when not needed anymore.
+ **/
+GList *
+e_msg_composer_address_entry_get_addresses (EMsgComposerAddressEntry *entry)
+{
+	GList *list;
+	const gchar *s;
+	const gchar *p, *oldp;
+	gboolean in_quotes;
+
+	s = gtk_entry_get_text (GTK_ENTRY (entry));
+
+	in_quotes = FALSE;
+	list = NULL;
+
+	p = s;
+	oldp = s;
+
+	while (1) {
+		if (*p == '"') {
+			in_quotes = ! in_quotes;
+			p++;
+		} else if ((! in_quotes && *p == ',') || *p == 0) {
+			if (p != oldp) {
+				gchar *new_addr;
+
+				new_addr = g_strndup (oldp, p - oldp);
+				new_addr = g_strstrip (new_addr);
+				if (*new_addr != '\0')
+					list = g_list_prepend (list, new_addr);
+				else
+					g_free (new_addr);
+			}
+
+			while (*p == ',' || *p == ' ' || *p == '\t')
+				p++;
+
+			if (*p == 0)
+				break;
+
+			oldp = p;
+		} else {
+			p++;
+		}
+	}
+
+	return g_list_reverse (list);
+}
+
+/**
+ * e_msg_composer_address_entry_set_list:
+ * @entry: An address entry
+ * @list: List of pointers to strings representing the addresses that must
+ * appear in the entry
+ * 
+ * Set the address list from @list.
+ **/
+void
+e_msg_composer_address_entry_set_list (EMsgComposerAddressEntry *entry,
+				       GList *list)
+{
+	GString *string;
+	GList *p;
+
+	g_return_if_fail (entry != NULL);
+
+	if (list == NULL) {
+		gtk_editable_delete_text (GTK_EDITABLE (entry), -1, -1);
+		return;
+	}
+
+	string = g_string_new (NULL);
+	for (p = list; p != NULL; p = p->next) {
+		if (string->str[0] != '\0')
+			g_string_append (string, ", ");
+		g_string_append (string, p->data);
+	}
+
+	gtk_entry_set_text (GTK_ENTRY (entry), string->str);
+	g_string_free (string, TRUE);
+}