First proxy (pthread based) implementation starts.

* First proxy (pthread based) implementation starts.

1999-09-14  bertrand  <Bertrand.Guiheneuf@aful.org>

	* camel/Makefile.am (libcamel_la_SOURCES):
	added camel-folder-pt-proxy.[ch] to the build
	process.

	* camel/camel-folder-pt-proxy.c (_init_with_store):
	started implementation of the pthread-based
	folder proxy.

svn path=/trunk/; revision=1223

3 files changed, 513 insertions, 0 deletions

diff --git a/camel/Makefile.am b/camel/Makefile.am
index 7ae75776f4..d9f492bf35 100644
--- a/camel/Makefile.am
+++ b/camel/Makefile.am
@@ -17,6 +17,7 @@ libcamel_la_SOURCES = 				\
 	camel-data-wrapper.c			\
 	camel-simple-data-wrapper.c		\
 	camel-folder.c				\
+	camel-folder-pt-proxy.c			\
 	camel-folder-summary.c			\
 	camel-medium.c				\
 	camel-mime-body-part.c			\
@@ -48,6 +49,7 @@ libcamelinclude_HEADERS =			\
 	camel-data-wrapper.h			\
 	camel-simple-data-wrapper.h		\
 	camel-folder.h				\
+	camel-folder-pt-proxy.h			\
 	camel-folder-summary.h			\
 	camel-mime-body-part.h			\
 	camel-medium.h				\
diff --git a/camel/camel-folder-pt-proxy.c b/camel/camel-folder-pt-proxy.c
new file mode 100644
index 0000000000..1e7bf4ffa0
--- /dev/null
+++ b/camel/camel-folder-pt-proxy.c
@@ -0,0 +1,453 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* camel-folder-pt-proxy.c : proxy folder using posix threads */
+
+/* 
+ *
+ * Copyright (C) 1999 Bertrand Guiheneuf <Bertrand.Guiheneuf@aful.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
+ */
+#include <config.h>
+#include "camel-folder-pt-proxy.h"
+#include "camel-log.h"
+#include <pthread.h>
+
+/* needed for proper casts of async funcs when 
+ * calling pthreads_create
+ */
+typedef void * (*thread_call_func) (void *);
+
+static CamelFolderClass *parent_class=NULL;
+
+/* Returns the class for CamelFolderPtProxy and CamelFolder objects */
+#define CFPP_CLASS(so) CAMEL_FOLDER_PT_PROXY_CLASS (GTK_OBJECT(so)->klass)
+#define CF_CLASS(so) CAMEL_FOLDER_CLASS (GTK_OBJECT(so)->klass)
+
+static void _init_with_store (CamelFolder *folder, CamelStore *parent_store);
+static void _open (CamelFolder *folder, CamelFolderOpenMode mode);
+static void _close (CamelFolder *folder, gboolean expunge);
+static void _set_name (CamelFolder *folder, const gchar *name);
+static const gchar *_get_name (CamelFolder *folder);
+static const gchar *_get_full_name (CamelFolder *folder);
+static gboolean _can_hold_folders (CamelFolder *folder);
+static gboolean _can_hold_messages(CamelFolder *folder);
+static gboolean _exists (CamelFolder  *folder);
+static gboolean _is_open (CamelFolder *folder);
+static CamelFolder *_get_folder (CamelFolder *folder, const gchar *folder_name);
+static gboolean _create (CamelFolder *folder);
+static gboolean _delete (CamelFolder *folder, gboolean recurse);
+static gboolean _delete_messages (CamelFolder *folder);
+static CamelFolder *_get_parent_folder (CamelFolder *folder);
+static CamelStore *_get_parent_store (CamelFolder *folder);
+static CamelFolderOpenMode _get_mode (CamelFolder *folder);
+static GList *_list_subfolders (CamelFolder *folder);
+static void _expunge (CamelFolder *folder);
+static CamelMimeMessage *_get_message (CamelFolder *folder, gint number);
+static gint _get_message_count (CamelFolder *folder);
+static gint _append_message (CamelFolder *folder, CamelMimeMessage *message);
+static const GList *_list_permanent_flags (CamelFolder *folder);
+static void _copy_message_to (CamelFolder *folder, CamelMimeMessage *message, CamelFolder *dest_folder);
+
+static const gchar *_get_message_uid (CamelFolder *folder, CamelMimeMessage *message);
+static CamelMimeMessage *_get_message_by_uid (CamelFolder *folder, const gchar *uid);
+static GList *_get_uid_list  (CamelFolder *folder);
+
+
+static void _finalize (GtkObject *object);
+
+
+static void
+camel_folder_proxy_class_init (CamelFolderPtProxyClass *camel_folder_pt_proxy_class)
+{
+	GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (camel_folder_pt_proxy_class);
+	CamelFolderClass *camel_folder_class = CAMEL_FOLDER_CLASS (camel_folder_pt_proxy_class);
+	
+	parent_class = gtk_type_class (camel_folder_get_type ());
+	
+	/* virtual method definition */
+	camel_folder_class->init_with_store = _init_with_store;
+	camel_folder_class->open = _open;
+	camel_folder_class->close = _close;
+	camel_folder_class->set_name = _set_name;
+	camel_folder_class->get_name = _get_name;
+	camel_folder_class->can_hold_folders = _can_hold_folders;
+	camel_folder_class->can_hold_messages = _can_hold_messages;
+	camel_folder_class->exists = _exists;
+	camel_folder_class->is_open = _is_open;
+	camel_folder_class->get_folder = _get_folder;
+	camel_folder_class->create = _create;
+	camel_folder_class->delete = _delete;
+	camel_folder_class->delete_messages = _delete_messages;
+	camel_folder_class->get_parent_folder = _get_parent_folder;
+	camel_folder_class->get_parent_store = _get_parent_store;
+	camel_folder_class->get_mode = _get_mode;
+	camel_folder_class->list_subfolders = _list_subfolders;
+	camel_folder_class->expunge = _expunge;
+	camel_folder_class->get_message = _get_message;
+	camel_folder_class->get_message_count = _get_message_count;
+	camel_folder_class->append_message = _append_message;
+	camel_folder_class->list_permanent_flags = _list_permanent_flags;
+	camel_folder_class->copy_message_to;
+	camel_folder_class->get_message_uid = _get_message_uid;
+	camel_folder_class->get_message_by_uid = _get_message_by_uid;
+	camel_folder_class->get_uid_list = _get_uid_list;
+
+	/* virtual method overload */
+	gtk_object_class->finalize = _finalize;
+}
+
+
+
+
+
+
+
+GtkType
+camel_folder_proxy_get_type (void)
+{
+	static GtkType camel_folder_pt_proxy_type = 0;
+	
+	if (!camel_folder_pt_proxy_type)	{
+		GtkTypeInfo camel_folder_pt_proxy_info =	
+		{
+			"CamelFolderPtProxy",
+			sizeof (CamelFolderPtProxy),
+			sizeof (CamelFolderPtProxyClass),
+			(GtkClassInitFunc) camel_folder_proxy_class_init,
+			(GtkObjectInitFunc) NULL,
+				/* reserved_1 */ NULL,
+				/* reserved_2 */ NULL,
+			(GtkClassInitFunc) NULL,
+		};
+		
+		camel_folder_pt_proxy_type = gtk_type_unique (gtk_object_get_type (), &camel_folder_pt_proxy_info);
+	}
+	
+	return camel_folder_pt_proxy_type;
+}
+
+
+static void           
+_finalize (GtkObject *object)
+{
+	CamelFolder *camel_folder = CAMEL_FOLDER (object);
+	GList *message_node;
+
+	CAMEL_LOG_FULL_DEBUG ("Entering CamelFolderPtProxy::finalize\n");
+
+	
+	GTK_OBJECT_CLASS (parent_class)->finalize (object);
+	CAMEL_LOG_FULL_DEBUG ("Leaving CamelFolderPtProxy::finalize\n");
+}
+
+
+typedef struct {
+	CamelFolder *folder;
+	CamelStore *parent_store;
+} _InitStoreParam;
+
+static void
+_async_init_with_store (_InitStoreParam *param)
+{
+	CamelFolder *folder = param->folder;
+	CamelFolderPtProxy *proxy_folder;
+	CamelFolder *real_folder;
+
+	proxy_folder = CAMEL_FOLDER_PT_PROXY (folder);
+	real_folder = proxy_folder->real_folder;
+	g_static_mutex_lock (&(proxy_folder->mutex));
+	
+	CF_CLASS (real_folder)->init_with_store (real_folder, param->parent_store);
+	g_free (param);
+	g_static_mutex_unlock (&(proxy_folder->mutex));
+}
+
+
+static void 
+_init_with_store (CamelFolder *folder, CamelStore *parent_store)
+{
+	CamelFolderPtProxy *proxy_folder = CAMEL_FOLDER_PT_PROXY (folder);
+	_InitStoreParam *param;
+	pthread_t init_store_thread;
+	
+	param = g_new (_InitStoreParam, 1);
+	param->folder = folder;
+	param->parent_store = parent_store;
+	
+	pthread_create (&init_store_thread, NULL , (thread_call_func)_async_init_with_store, param);
+	
+}
+
+
+
+
+
+static void
+_open (CamelFolder *folder, CamelFolderOpenMode mode)
+{
+
+}
+
+
+
+
+static void
+_close (CamelFolder *folder, gboolean expunge)
+{
+	if (expunge) camel_folder_expunge (folder, FALSE);
+	folder->open_state = FOLDER_CLOSE;
+}
+
+
+
+
+static void
+_set_name (CamelFolder *folder, const gchar *name)
+{
+
+}
+
+
+
+static const gchar *
+_get_name (CamelFolder *folder)
+{
+	return folder->name;
+}
+
+
+
+
+static const gchar *
+_get_full_name (CamelFolder *folder)
+{
+	return folder->full_name;
+}
+
+
+
+
+static gboolean
+_can_hold_folders (CamelFolder *folder)
+{
+	return folder->can_hold_folders;
+}
+
+
+
+
+static gboolean
+_can_hold_messages (CamelFolder *folder)
+{
+	return folder->can_hold_messages;
+}
+
+
+
+static gboolean
+_exists (CamelFolder *folder)
+{
+	return FALSE;
+}
+
+
+
+
+static gboolean
+_is_open (CamelFolder *folder)
+{
+	return (folder->open_state == FOLDER_OPEN);
+} 
+
+
+
+
+
+static CamelFolder *
+_get_folder (CamelFolder *folder, const gchar *folder_name)
+{
+
+	return NULL;
+}
+
+
+
+
+
+
+static gboolean
+_create(CamelFolder *folder)
+{
+	
+	return FALSE;
+}
+
+
+
+
+
+
+
+
+static gboolean
+_delete (CamelFolder *folder, gboolean recurse)
+{
+	return FALSE;
+}
+
+
+
+
+
+
+
+static gboolean 
+_delete_messages (CamelFolder *folder)
+{
+	return TRUE;
+}
+
+
+
+
+
+
+static CamelFolder *
+_get_parent_folder (CamelFolder *folder)
+{
+	return folder->parent_folder;
+}
+
+
+
+
+
+static CamelStore *
+_get_parent_store (CamelFolder *folder)
+{
+	return folder->parent_store;
+}
+
+
+
+
+static CamelFolderOpenMode
+_get_mode (CamelFolder *folder)
+{
+	return folder->open_mode;
+}
+
+
+
+
+static GList *
+_list_subfolders (CamelFolder *folder)
+{
+	return NULL;
+}
+
+
+
+
+static void
+_expunge (CamelFolder *folder)
+{
+
+}
+
+
+
+
+static CamelMimeMessage *
+_get_message (CamelFolder *folder, gint number)
+{
+	return NULL;
+}
+
+
+
+
+
+static gint
+_get_message_count (CamelFolder *folder)
+{
+	return -1;
+}
+
+
+
+
+static gint
+_append_message (CamelFolder *folder, CamelMimeMessage *message)
+{
+	return -1;
+}
+
+
+
+static const GList *
+_list_permanent_flags (CamelFolder *folder)
+{
+	return folder->permanent_flags;
+}
+
+
+
+static void
+_copy_message_to (CamelFolder *folder, CamelMimeMessage *message, CamelFolder *dest_folder)
+{
+	camel_folder_append_message (dest_folder, message);
+}
+
+
+
+
+
+
+/* UIDs stuff */
+
+
+static const gchar *
+_get_message_uid (CamelFolder *folder, CamelMimeMessage *message)
+{
+	return NULL;
+}
+
+
+/* the next two func are left there temporarily */
+static const gchar *
+_get_message_uid_by_number (CamelFolder *folder, gint message_number)
+{
+	return NULL;
+}
+
+
+
+static CamelMimeMessage *
+_get_message_by_uid (CamelFolder *folder, const gchar *uid)
+{
+	return NULL;
+}
+
+
+static GList *
+_get_uid_list  (CamelFolder *folder)
+{
+	return NULL;
+}
+
+
+/* **** */
diff --git a/camel/camel-folder-pt-proxy.h b/camel/camel-folder-pt-proxy.h
new file mode 100644
index 0000000000..e2ce27a769
--- /dev/null
+++ b/camel/camel-folder-pt-proxy.h
@@ -0,0 +1,58 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* camel-folder-pt-proxy.h : proxy folder using posix threads */
+
+/* 
+ *
+ * Copyright (C) 1999 Bertrand Guiheneuf <Bertrand.Guiheneuf@aful.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
+ */
+
+
+
+
+
+#ifndef CAMEL_FOLDER_PT_PROXY_H
+#define CAMEL_FOLDER_PT_PROXY_H 1
+
+#include "camel-folder.h"
+
+
+#define CAMEL_FOLDER_PT_PROXY_TYPE     (camel_folder_pt_proxy_get_type ())
+#define CAMEL_FOLDER_PT_PROXY(obj)     (GTK_CHECK_CAST((obj), CAMEL_FOLDER_PT_PROXY_TYPE, CamelFolderPtProxy))
+#define CAMEL_FOLDER_PT_PROXY_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), CAMEL_FOLDER_PT_PROXY_TYPE, CamelFolderPtProxyClass))
+#define IS_CAMEL_FOLDER_PT_PROXY(o)    (GTK_CHECK_TYPE((o), CAMEL_FOLDER_PT_PROXY_TYPE))
+
+typedef struct {
+	CamelFolder parent;
+	
+	gchar *real_url;
+	CamelFolder *real_folder;
+	GStaticMutex mutex;
+
+} CamelFolderPtProxy;
+
+
+
+typedef struct {
+	CamelFolderClass parent_class;
+
+} CamelFolderPtProxyClass;
+
+
+
+
+#endif /* CAMEL_FOLDER_PT_PROXY_H */