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[evolution-kolab/ek-wip-porting-imapx] CamelKolabIMAPXServer; added API functions (foldertype getters/setters)

commit 3c66f899c3a984430cc4f28c7fddaca1debe5e73
Author: Christian Hilberg <hilberg kernelconcepts de>
Date:   Mon Dec 5 16:13:00 2011 +0100

    CamelKolabIMAPXServer; added API functions (foldertype getters/setters)
    
    * added Kolab folder type getter/setter functions
      which previously lived in camel-kolab-imapx-metadata.[hc]
      since in gnome-2-30 we did not have a CamelKolabIMAPXServer
    * added a CamelKolabIMAPXStore* member (likewise,
      CamelKolabIMAPXStore will get a CamelKolabIMAPXServer*
      private member, both descendants of their respective
      CamelIMAPXExtd* classes, this is mainly to ensure via
      the GType system that we always deal with the correct
      flavor of the various IMAPX classes)
    * reindented

 src/camel/camel-kolab-imapx-server.c |  353 ++++++++++++++++++++++++++++++----
 src/camel/camel-kolab-imapx-server.h |   81 +++++---
 2 files changed, 365 insertions(+), 69 deletions(-)
---
diff --git a/src/camel/camel-kolab-imapx-server.c b/src/camel/camel-kolab-imapx-server.c
index 8f51f6f..24bea39 100644
--- a/src/camel/camel-kolab-imapx-server.c
+++ b/src/camel/camel-kolab-imapx-server.c
@@ -1,37 +1,41 @@
 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
 /***************************************************************************
-*            camel-kolab-imapx-server.c
-*
-*  2011-12-02, 17:05:41
-*  Copyright 2011, Christian Hilberg
-*  <hilberg unix-ag org>
-****************************************************************************/
+ *            camel-kolab-imapx-server.c
+ *
+ *  2011-12-02, 17:05:41
+ *  Copyright 2011, Christian Hilberg
+ *  <hilberg unix-ag org>
+ ****************************************************************************/
 
 /*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU Lesser General Public
-* License as published by the Free Software Foundation; either
-* version 2.1 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
-* Lesser General Public License for more details.
-*
-* You should have received a copy of the GNU Lesser General Public
-* License along with main.c; if not, write to the Free Software
-* Foundation, Inc., 51 Franklin Street, Fifth Floor Boston, MA 02110-1301,  USA
-*/
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with main.c; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor Boston, MA 02110-1301,  USA
+ */
 
 /*----------------------------------------------------------------------------*/
 
+#include <string.h>
+
+#include "camel-kolab-imapx-store.h"
 #include "camel-kolab-imapx-server.h"
 
 /*----------------------------------------------------------------------------*/
 
 typedef struct _CamelKolabIMAPXServerPrivate CamelKolabIMAPXServerPrivate;
 struct _CamelKolabIMAPXServerPrivate {
-	CamelKolabImapxMetadata *metadata;
+	CamelKolabIMAPXStore *kstore; /* Kolab Camel store */
+	CamelKolabImapxMetadata *kmd; /* Kolab metadata (differs from IMAPX metadata!) */
 };
 
 #define CAMEL_KOLAB_IMAPX_SERVER_PRIVATE(obj)  (G_TYPE_INSTANCE_GET_PRIVATE ((obj), CAMEL_TYPE_KOLAB_IMAPX_SERVER, CamelKolabIMAPXServerPrivate))
@@ -52,7 +56,7 @@ camel_kolab_imapx_server_init (CamelKolabIMAPXServer *object)
 	self = object;
 	priv = CAMEL_KOLAB_IMAPX_SERVER_PRIVATE (self);
 
-	priv->metadata = NULL;
+	priv->kmd = NULL;
 }
 
 static void
@@ -71,11 +75,11 @@ camel_kolab_imapx_server_finalize (GObject *object)
 
 	g_assert (CAMEL_IS_KOLAB_IMAPX_SERVER (object));
 
-	self = object;
+	self = CAMEL_KOLAB_IMAPX_SERVER (object);
 	priv = CAMEL_KOLAB_IMAPX_SERVER_PRIVATE (self);
 
-	camel_kolab_imapx_metadata_free (priv->metadata);
-	
+	camel_kolab_imapx_metadata_free (priv->kmd);
+
 	G_OBJECT_CLASS (camel_kolab_imapx_server_parent_class)->finalize (object);
 }
 
@@ -100,17 +104,17 @@ camel_kolab_imapx_server_get_metadata (CamelKolabIMAPXServer *server,
 {
 	CamelKolabIMAPXServer *self = NULL;
 	CamelKolabIMAPXServerPrivate *priv = NULL;
-	
-        g_assert (CAMEL_IS_KOLAB_IMAPX_SERVER (server));
-        (void)do_resect; /* FIXME */
+
+	g_assert (CAMEL_IS_KOLAB_IMAPX_SERVER (server));
+	(void)do_resect; /* FIXME */
 	g_return_val_if_fail (err == NULL || *err == NULL, NULL);
 
-        self = server;
-	priv = CAMEL_KOLAB_IMAPX_SERVER_PRIVATE (self);        
-	
+	self = server;
+	priv = CAMEL_KOLAB_IMAPX_SERVER_PRIVATE (self);
+
 	/* FIXME */
 	g_error ("%s: FIXME: implement me", __func__);
-	
+
 	return NULL;
 }
 
@@ -121,17 +125,290 @@ camel_kolab_imapx_server_set_metadata (CamelKolabIMAPXServer *server,
 {
 	CamelKolabIMAPXServer *self = NULL;
 	CamelKolabIMAPXServerPrivate *priv = NULL;
-	
-        g_assert (CAMEL_IS_KOLAB_IMAPX_SERVER (server));
+
+	g_assert (CAMEL_IS_KOLAB_IMAPX_SERVER (server));
+	g_assert (kmd != NULL);
 	g_return_val_if_fail (err == NULL || *err == NULL, FALSE);
 
-        self = server;
-	priv = CAMEL_KOLAB_IMAPX_SERVER_PRIVATE (self);        
-	
+	self = server;
+	priv = CAMEL_KOLAB_IMAPX_SERVER_PRIVATE (self);
+
 	/* FIXME */
 	g_error ("%s: FIXME: implement me", __func__);
-	
+
 	return FALSE;
 }
 
+KolabFolderTypeID
+camel_kolab_imapx_server_get_foldertype (CamelKolabIMAPXServer *server,
+                                         const gchar *foldername,
+                                         gboolean do_updatedb,
+                                         GCancellable *cancellable,
+                                         GError **err)
+{
+	/* TODO better error reporting */
+	CamelKolabIMAPXServer *self = NULL;
+	CamelKolabIMAPXServerPrivate *priv = NULL;
+	CamelIMAPXExtdServer *eserver = NULL;
+	CamelOfflineStore *ostore = NULL;
+	CamelImapxMetadata *md = NULL;
+	CamelKolabImapxFolderMetadata *kfmd = NULL;
+	CamelImapxMetadataSpec *spec = NULL;
+	camel_imapx_metadata_proto_t proto = CAMEL_IMAPX_METADATA_PROTO_INVAL;
+	gboolean db_ok = FALSE;
+	GError *tmp_err = NULL;
+
+	g_assert (CAMEL_IS_KOLAB_IMAPX_SERVER (server));
+	g_assert (foldername != NULL);
+	g_assert (G_IS_CANCELLABLE (cancellable));
+	g_return_val_if_fail (err == NULL || *err == NULL, FALSE);
+
+	self = server;
+	priv = CAMEL_KOLAB_IMAPX_SERVER_PRIVATE (self);
+
+	/* hash table lookup */
+	kfmd = g_hash_table_lookup (priv->kmd->kolab_metadata,
+	                            foldername);
+	if (kfmd != NULL)
+		return kfmd->folder_type;
+
+	/* if not in hash table: sqlite db lookup */
+	kfmd = camel_kolab_imapx_metadata_db_lookup (priv->kmd->mdb,
+	                                             foldername,
+	                                             &tmp_err);
+	if (tmp_err != NULL) {
+		g_propagate_error (err, tmp_err);
+		return KOLAB_FOLDER_TYPE_INVAL;
+	}
+	if (kfmd != NULL) {
+		g_hash_table_insert (priv->kmd->kolab_metadata,
+		                     g_strdup (foldername),
+		                     kfmd);
+		return kfmd->folder_type;
+	}
+
+	/* check whether we are online */
+	ostore = CAMEL_OFFLINE_STORE (priv->kstore);
+	if (! camel_offline_store_get_online (ostore)) {
+		/* TODO turn this into proper GError */
+		g_warning ("%s: must be online to complete this operation",
+		           __func__);
+		return KOLAB_FOLDER_TYPE_UNKNOWN;
+	}
+
+	/* TODO check whether we're authenticated */
+	g_warning ("%s: FIXME implement authenticated check",
+	           __func__);
+
+	/* if not in sqlite db: issue IMAP query */
+	eserver = CAMEL_IMAPX_EXTD_SERVER (self);
+	proto = camel_imapx_extd_server_metadata_get_proto (eserver);
+	spec = camel_imapx_metadata_spec_new (proto,
+	                                      foldername,
+	                                      "/vendor/kolab/folder-type",
+	                                      "value",
+	                                      &tmp_err);
+	if (spec == NULL) {
+		g_propagate_error (err, tmp_err);
+		return KOLAB_FOLDER_TYPE_INVAL;
+	}
+
+	/* resect all metadata gathered so far from CamelIMAPXServer */
+	md = camel_imapx_extd_server_get_metadata (eserver,
+	                                           spec,
+	                                           TRUE,
+	                                           &tmp_err);
+	camel_imapx_metadata_spec_free (spec);
+
+	if (tmp_err != NULL) {
+		g_propagate_error (err, tmp_err);
+		return KOLAB_FOLDER_TYPE_INVAL;
+	}
+
+	if (md != NULL) {
+		/* create kolab "flat" data structure */
+		camel_kolab_imapx_metadata_update (priv->kmd,
+		                                   md,
+		                                   proto);
+		camel_imapx_metadata_free (md);
+
+		/* stuff folder types into metadata_db */
+		if (do_updatedb) {
+			db_ok = camel_kolab_imapx_metadata_db_update (priv->kmd->mdb,
+			                                              priv->kmd->kolab_metadata,
+			                                              &tmp_err);
+			if (!db_ok) {
+				g_propagate_error (err, tmp_err);
+				return KOLAB_FOLDER_TYPE_INVAL;
+			}
+		}
+	}
+
+	/* final hash table lookup */
+	kfmd = g_hash_table_lookup (priv->kmd->kolab_metadata,
+	                            foldername);
+	if (kfmd == NULL)
+		return KOLAB_FOLDER_TYPE_UNKNOWN;
+
+	return kfmd->folder_type;
+}
+
+gboolean
+camel_kolab_imapx_server_set_foldertype (CamelKolabIMAPXServer *server,
+                                         const gchar *foldername,
+                                         KolabFolderTypeID foldertype,
+                                         GCancellable *cancellable,
+                                         GError **err)
+{
+	CamelKolabIMAPXServer *self = NULL;
+	CamelKolabIMAPXServerPrivate *priv = NULL;
+	CamelIMAPXExtdServer *eserver = NULL;
+	CamelOfflineStore *ostore = NULL;
+	CamelImapxMetadata *md = NULL;
+	CamelImapxMetadataAnnotation *man = NULL;
+	CamelImapxMetadataEntry *me = NULL;
+	CamelImapxMetadataAttrib *ma = NULL;
+	const gchar *typestring = NULL;
+	camel_imapx_metadata_access_t acc = CAMEL_IMAPX_METADATA_ACCESS_SHARED;
+	camel_imapx_metadata_proto_t proto = CAMEL_IMAPX_METADATA_PROTO_INVAL;
+	gboolean metadata_ok = FALSE;
+	gboolean db_ok = FALSE;
+	GError *tmp_err = NULL;
+
+	g_assert (CAMEL_IS_KOLAB_IMAPX_SERVER (server));
+	g_assert (foldername != NULL);
+	g_assert (G_IS_CANCELLABLE (cancellable));
+	g_return_val_if_fail (err == NULL || *err == NULL, FALSE);
+
+	self = server;
+	priv = CAMEL_KOLAB_IMAPX_SERVER_PRIVATE (self);
+
+	/* check whether we're online */
+	ostore = CAMEL_OFFLINE_STORE (priv->kstore);
+	if (! camel_offline_store_get_online (ostore)) {
+		/* TODO turn this into proper GError */
+		g_warning ("%s: must be online to complete this operation",
+		           __func__);
+		return FALSE;
+	}
+
+	/* TODO check whether we're authenticated */
+	g_warning ("%s: FIXME implement authenticated check",
+	           __func__);
+
+	eserver = CAMEL_IMAPX_EXTD_SERVER (self);
+
+	/* create local CamelImapxMetadata for setting type */
+	acc = CAMEL_IMAPX_METADATA_ACCESS_SHARED;
+	ma = camel_imapx_metadata_attrib_new ();
+	ma->type[acc] = CAMEL_IMAPX_METADATA_ATTRIB_TYPE_UTF8;
+	typestring = kolab_util_folder_type_get_string (foldertype);
+	ma->data[acc] = g_byte_array_new ();
+	g_byte_array_append (ma->data[acc],
+	                     (guchar *) g_strdup (typestring),
+	                     strlen (typestring));
+	me = camel_imapx_metadata_entry_new ();
+	g_hash_table_insert (me->attributes,
+	                     g_strdup ("value"),
+	                     ma);
+	man = camel_imapx_metadata_annotation_new ();
+	g_hash_table_insert (man->entries,
+	                     g_strdup ("/vendor/kolab/folder-type"),
+	                     me);
+	proto = camel_imapx_extd_server_metadata_get_proto (eserver);
+	md = camel_imapx_metadata_new (proto, FALSE);
+	g_hash_table_insert (md->mboxes,
+	                     g_strdup (foldername),
+	                     man);
+
+	/* set folder type on the server */
+	metadata_ok = camel_imapx_extd_server_set_metadata (eserver,
+	                                                    md,
+	                                                    &tmp_err);
+	if (! metadata_ok) {
+		camel_imapx_metadata_free (md);
+		g_propagate_error (err, tmp_err);
+		return FALSE;
+	}
+
+	/* create kolab "flat" data structure */
+	camel_kolab_imapx_metadata_update (priv->kmd, md, proto);
+
+	/* stuff folder types into metadata_db */
+	db_ok = camel_kolab_imapx_metadata_db_update (priv->kmd->mdb,
+	                                              priv->kmd->kolab_metadata,
+	                                              &tmp_err);
+	if (! db_ok) {
+		g_propagate_error (err, tmp_err);
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+/* CAUTION -- TESTING purposes only! The server response may
+ *            become too long to properly handle it!
+ */
+gboolean
+camel_kolab_imapx_server_retrieve_all_folder_types (CamelKolabIMAPXServer *server,
+                                                    GCancellable *cancellable,
+                                                    GError **err)
+{
+	CamelKolabIMAPXServer *self = NULL;
+	CamelKolabIMAPXServerPrivate *priv = NULL;
+	CamelIMAPXExtdServer *eserver = NULL;
+	CamelOfflineStore *ostore = NULL;
+	CamelImapxMetadataSpec *spec = NULL;
+	camel_imapx_metadata_proto_t proto = CAMEL_IMAPX_METADATA_PROTO_INVAL;
+	GError *tmp_err = NULL;
+
+	g_assert (CAMEL_IS_KOLAB_IMAPX_SERVER (server));
+	g_assert (G_IS_CANCELLABLE (cancellable));
+	g_return_val_if_fail (err == NULL || *err == NULL, FALSE);
+
+	self = server;
+	priv = CAMEL_KOLAB_IMAPX_SERVER_PRIVATE (self);
+
+	/* check whether we're online */
+	ostore = CAMEL_OFFLINE_STORE (priv->kstore);
+	if (! camel_offline_store_get_online (ostore)) {
+		/* TODO turn this into proper GError */
+		g_warning ("%s: must be online to complete this operation",
+		           __func__);
+		return FALSE;
+	}
+
+	/* TODO check whether we're authenticated */
+	g_warning ("%s: FIXME implement authenticated check",
+	           __func__);
+
+	eserver = CAMEL_IMAPX_EXTD_SERVER (self);
+
+	proto = camel_imapx_extd_server_metadata_get_proto (eserver);
+	spec = camel_imapx_metadata_spec_new (proto,
+	                                      "*",
+	                                      "/vendor/kolab/folder-type",
+	                                      "value",
+	                                      &tmp_err);
+	if (spec == NULL) {
+		g_propagate_error (err, tmp_err);
+		return FALSE;
+	}
+
+	/* fetch annotations from server, do not resect the data
+	 * from CamelIMAPXExtdServer as yet
+	 */
+	(void)camel_imapx_extd_server_get_metadata (eserver,
+	                                            spec,
+	                                            FALSE,
+	                                            &tmp_err);
+	camel_imapx_metadata_spec_free (spec);
+	if (tmp_err != NULL) {
+		g_propagate_error (err, tmp_err);
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
 /*----------------------------------------------------------------------------*/
diff --git a/src/camel/camel-kolab-imapx-server.h b/src/camel/camel-kolab-imapx-server.h
index 4fd4b4c..342a5b5 100644
--- a/src/camel/camel-kolab-imapx-server.h
+++ b/src/camel/camel-kolab-imapx-server.h
@@ -1,27 +1,27 @@
 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
 /***************************************************************************
-*            camel-kolab-imapx-server.h
-*
-*  2011-12-02, 17:05:40
-*  Copyright 2011, Christian Hilberg
-*  <hilberg unix-ag org>
-****************************************************************************/
+ *            camel-kolab-imapx-server.h
+ *
+ *  2011-12-02, 17:05:40
+ *  Copyright 2011, Christian Hilberg
+ *  <hilberg unix-ag org>
+ ****************************************************************************/
 
 /*
-* This program is free software; you can redistribute it and/or
-* modify it under the terms of the GNU Lesser General Public
-* License as published by the Free Software Foundation; either
-* version 2.1 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
-* Lesser General Public License for more details.
-*
-* You should have received a copy of the GNU Lesser General Public
-* License along with main.c; if not, write to the Free Software
-* Foundation, Inc., 51 Franklin Street, Fifth Floor Boston, MA 02110-1301,  USA
-*/
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with main.c; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor Boston, MA 02110-1301,  USA
+ */
 
 /*----------------------------------------------------------------------------*/
 
@@ -44,21 +44,21 @@
 
 #define CAMEL_TYPE_KOLAB_IMAPX_SERVER	  \
 	(camel_kolab_imapx_server_get_type ())
-#define CAMEL_KOLAB_IMAPX_SERVER(obj) \
+#define CAMEL_KOLAB_IMAPX_SERVER(obj)	  \
 	(G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), CAMEL_TYPE_KOLAB_IMAPX_SERVER, CamelKolabIMAPXServer))
-#define CAMEL_KOLAB_IMAPX_SERVER_CLASS(klass) \
+	 ((obj), CAMEL_TYPE_KOLAB_IMAPX_SERVER, CamelKolabIMAPXServer))
+#define CAMEL_KOLAB_IMAPX_SERVER_CLASS(klass)	  \
 	(G_TYPE_CHECK_CLASS_CAST \
-	((klass), CAMEL_TYPE_KOLAB_IMAPX_SERVER, CamelKolabIMAPXServerClass))
-#define CAMEL_IS_KOLAB_IMAPX_SERVER(obj) \
+	 ((klass), CAMEL_TYPE_KOLAB_IMAPX_SERVER, CamelKolabIMAPXServerClass))
+#define CAMEL_IS_KOLAB_IMAPX_SERVER(obj)	  \
 	(G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), CAMEL_TYPE_KOLAB_IMAPX_SERVER))
-#define CAMEL_IS_KOLAB_IMAPX_SERVER_CLASS(klass) \
+	 ((obj), CAMEL_TYPE_KOLAB_IMAPX_SERVER))
+#define CAMEL_IS_KOLAB_IMAPX_SERVER_CLASS(klass)	  \
 	(G_TYPE_CHECK_CLASS_TYPE \
-	((klass), CAMEL_TYPE_KOLAB_IMAPX_SERVER))
-#define CAMEL_KOLAB_IMAPX_SERVER_GET_CLASS(obj) \
+	 ((klass), CAMEL_TYPE_KOLAB_IMAPX_SERVER))
+#define CAMEL_KOLAB_IMAPX_SERVER_GET_CLASS(obj)	  \
 	(G_TYPE_INSTANCE_GET_CLASS \
-	((obj), CAMEL_TYPE_KOLAB_IMAPX_SERVER, CamelKolabIMAPXServerClass))
+	 ((obj), CAMEL_TYPE_KOLAB_IMAPX_SERVER, CamelKolabIMAPXServerClass))
 
 G_BEGIN_DECLS
 
@@ -86,10 +86,29 @@ camel_kolab_imapx_server_set_metadata (CamelKolabIMAPXServer *server,
                                        CamelKolabImapxMetadata *kmd,
                                        GError **err);
 
+KolabFolderTypeID
+camel_kolab_imapx_server_get_foldertype (CamelKolabIMAPXServer *server,
+                                         const gchar *foldername,
+                                         gboolean do_updatedb,
+                                         GCancellable *cancellable,
+                                         GError **err);
+
+gboolean
+camel_kolab_imapx_server_set_foldertype (CamelKolabIMAPXServer *server,
+                                         const gchar *foldername,
+                                         KolabFolderTypeID foldertype,
+                                         GCancellable *cancellable,
+                                         GError **err);
+
+gboolean
+camel_kolab_imapx_server_retrieve_all_folder_types (CamelKolabIMAPXServer *server,
+                                                    GCancellable *cancellable,
+                                                    GError **err);
+
 G_END_DECLS
 
 /*----------------------------------------------------------------------------*/
 
-#endif /* CAMEL_IMAPX_SERVER_EXTN_H_ */
+#endif /* CAMEL_KOLAB_IMAPX_SERVER_H_ */
 
 /*----------------------------------------------------------------------------*/
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