new class. Simple implementation of a data wrapper: simply keeps the

1999-06-24  bertrand  <Bertrand.Guiheneuf@inria.fr>

	* camel/camel-simple-data-wrapper.[ch]:
	new class. Simple implementation of a data wrapper:
	simply keeps the stream result in a byte array.

	* camel/camel-mime-part.c (_parse_header_pair): added a warning.
	Have to think about the correct way to store content type stuff.

svn path=/trunk/; revision=995

4 files changed, 213 insertions, 2 deletions

diff --git a/camel/Makefile.am b/camel/Makefile.am
index 9a88729c2e..1d35a897a6 100644
--- a/camel/Makefile.am
+++ b/camel/Makefile.am
@@ -14,6 +14,7 @@ INCLUDES = -I.. -I$(srcdir)/.. -I$(includedir)	\
 libcamel_la_SOURCES = 				\
 	camel-log.c				\
 	camel-data-wrapper.c			\
+	camel-simple-data-wrapper.c		\
 	camel-folder.c				\
 	camel-mime-message.c			\
 	camel-mime-part.c			\
@@ -31,6 +32,7 @@ libcamel_la_SOURCES = 				\
 libcamelinclude_HEADERS =			\
 	camel-log.h				\
 	camel-data-wrapper.h			\
+	camel-simple-data-wrapper.h		\
 	camel-folder.h				\
 	camel-mime-message.h			\
 	camel-mime-part.h			\
diff --git a/camel/camel-mime-part.c b/camel/camel-mime-part.c
index 8e187a8eac..89eb85b35f 100644
--- a/camel/camel-mime-part.c
+++ b/camel/camel-mime-part.c
@@ -621,11 +621,11 @@ _parse_header_pair (CamelMimePart *mime_part, GString *header_name, GString *hea
 		header_handled = TRUE;
 		break;
 		
-	case HEADER_CONTENT_TYPE:
+	case HEADER_CONTENT_TYPE: /**** *  WARNING THIS IS BROKEN  * *****/
 		CAMEL_LOG (FULL_DEBUG,
 			   "CamelMimePart::parse_header_pair found HEADER_CONTENT_TYPE: %s\n",
 			   header_value->str );
-
+		
 		gmime_content_field_construct_from_string (CAMEL_DATA_WRAPPER(mime_part)->content_type, header_value);
 		header_handled = TRUE;
 		break;
diff --git a/camel/camel-simple-data-wrapper.c b/camel/camel-simple-data-wrapper.c
new file mode 100644
index 0000000000..2d81fa62a9
--- /dev/null
+++ b/camel/camel-simple-data-wrapper.c
@@ -0,0 +1,132 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* camel-simple-data-wrapper.c : simple implementation of a data wrapper */
+/* store the data in a glib byte array                                   */
+
+/* 
+ *
+ * Copyright (C) 1999 Bertrand Guiheneuf <Bertrand.Guiheneuf@inria.fr> .
+ *
+ * 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 "camel-simple-data-wrapper.h"
+
+static  CamelDataWrapperClass *parent_class=NULL;
+
+/* Returns the class for a CamelDataWrapper */
+#define CSDW_CLASS(so) CAMEL_SIMPLE_DATA_WRAPPER_CLASS (GTK_OBJECT(so)->klass)
+
+static void _construct_from_stream (CamelDataWrapper *data_wrapper, CamelStream *stream, guint size);
+static void _write_to_stream (CamelDataWrapper *data_wrapper, CamelStream *stream);
+
+static void
+camel_simple_data_wrapper_class_init (CamelSimpleDataWrapperClass *camel_simple_data_wrapper_class)
+{
+	CamelDataWrapperClass *camel_data_wrapper_class = CAMEL_DATA_WRAPPER_CLASS (camel_simple_data_wrapper_class);
+	
+	parent_class = gtk_type_class (camel_data_wrapper_get_type ());
+	/* virtual method definition */
+
+	/* virtual method overload */
+	camel_data_wrapper_class->write_to_stream = _write_to_stream;
+	camel_data_wrapper_class->construct_from_stream = _construct_from_stream;
+}
+
+
+
+
+
+
+GtkType
+camel_simple_data_wrapper_get_type (void)
+{
+	static GtkType camel_simple_data_wrapper_type = 0;
+	
+	if (!camel_simple_data_wrapper_type)	{
+		GtkTypeInfo camel_simple_data_wrapper_info =	
+		{
+			"CamelDataWrapper",
+			sizeof (CamelDataWrapper),
+			sizeof (CamelDataWrapperClass),
+			(GtkClassInitFunc) camel_simple_data_wrapper_class_init,
+			(GtkObjectInitFunc) NULL,
+				/* reserved_1 */ NULL,
+				/* reserved_2 */ NULL,
+			(GtkClassInitFunc) NULL,
+		};
+		
+		camel_simple_data_wrapper_type = gtk_type_unique (camel_data_wrapper_get_type (), &camel_simple_data_wrapper_info);
+	}
+	
+	return camel_simple_data_wrapper_type;
+}
+
+
+
+static void
+_write_to_stream (CamelDataWrapper *data_wrapper, CamelStream *stream)
+{
+	CamelSimpleDataWrapper *simple_data_wrapper = CAMEL_SIMPLE_DATA_WRAPPER (data_wrapper);
+	GByteArray *array;
+
+	g_assert (data_wrapper);
+	g_assert (stream);
+	g_assert (simple_data_wrapper->byte_array);
+
+	array = simple_data_wrapper->byte_array;
+	if (array->len)
+		camel_stream_write (stream, (gchar *)array->data, array->len);
+
+	return;
+}
+
+
+
+
+#define _CMSDW_TMP_BUF_SIZE 100
+static void
+_construct_from_stream (CamelDataWrapper *data_wrapper, CamelStream *stream, guint size)
+{
+	CamelSimpleDataWrapper *simple_data_wrapper = CAMEL_SIMPLE_DATA_WRAPPER (data_wrapper);
+	guint current_index;
+	guint nb_bytes_read;
+	guint nb_bytes_left;
+	static gchar *tmp_buf;
+	GByteArray *array;
+		
+
+	g_assert (data_wrapper);
+	g_assert (stream);
+	
+	if (!size) return;
+	if (!tmp_buf) tmp_buf = g_new (gchar, _CMSDW_TMP_BUF_SIZE);
+
+	array = simple_data_wrapper->byte_array;
+	if (array)
+		g_byte_array_free (array, FALSE);
+	
+	array = g_byte_array_new();
+	nb_bytes_left = size;
+	do {
+		
+		nb_bytes_read = camel_stream_read (stream, tmp_buf, 
+						   MIN (_CMSDW_TMP_BUF_SIZE, nb_bytes_left));
+		nb_bytes_left -= nb_bytes_read;
+		if (nb_bytes_read) g_byte_array_append (array, tmp_buf,	nb_bytes_read);
+		
+	} while (nb_bytes_read && (nb_bytes_left>0));
+	
+}
diff --git a/camel/camel-simple-data-wrapper.h b/camel/camel-simple-data-wrapper.h
new file mode 100644
index 0000000000..ce84906bc3
--- /dev/null
+++ b/camel/camel-simple-data-wrapper.h
@@ -0,0 +1,77 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* camel-simple-data-wrapper.c : simple implementation of a data wrapper */
+/* store the data in a glib byte array                                   */
+
+/* 
+ *
+ * Copyright (C) 1999 Bertrand Guiheneuf <Bertrand.Guiheneuf@inria.fr> .
+ *
+ * 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 CAMEL_SIMPLE_DATA_WRAPPER_H
+#define CAMEL_SIMPLE_DATA_WRAPPER_H 1
+
+
+#ifdef __cplusplus
+extern "C" {
+#pragma }
+#endif /* __cplusplus }*/
+
+#include <gtk/gtk.h>
+#include <stdio.h>
+#include "camel-stream.h"
+#include "camel-data-wrapper.h"
+
+
+
+#define CAMEL_SIMPLE_DATA_WRAPPER_TYPE     (camel_simple_data_wrapper_get_type ())
+#define CAMEL_SIMPLE_DATA_WRAPPER(obj)     (GTK_CHECK_CAST((obj), CAMEL_SIMPLE_DATA_WRAPPER_TYPE, CamelSimpleDataWrapper))
+#define CAMEL_SIMPLE_DATA_WRAPPER_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), CAMEL_SIMPLE_DATA_WRAPPER_TYPE, CamelSimpleDataWrapperClass))
+#define IS_CAMEL_SIMPLE_DATA_WRAPPER(o)    (GTK_CHECK_TYPE((o), CAMEL_SIMPLE_DATA_WRAPPER_TYPE))
+
+
+typedef struct 
+{
+	CamelDataWrapper parent_object;
+
+	GByteArray *byte_array;
+	
+} CamelSimpleDataWrapper;
+
+
+
+typedef struct {
+	CamelDataWrapperClass parent_class;
+	
+
+} CamelSimpleDataWrapperClass;
+
+
+
+/* Standard Gtk function */
+GtkType camel_simple_data_wrapper_get_type (void);
+
+
+/* public methods */
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* CAMEL_SIMPLE_DATA_WRAPPER_H */