[evolution-data-server/email-factory-3-4: 14/22] Add auto_fetch param to avoid autofetching next mails. In Daemon we download in reverse order and th

[Srinivasa Ragavan <sragavan src gnome org>]

commit 7a4324d5bd44c6a53046cb8bdda2303bb90e213f
Author: Srinivasa Ragavan <sragavan gnome org>
Date:   Mon Jan 9 12:55:14 2012 +0530

    Add auto_fetch param to avoid autofetching next mails. In Daemon we
    download in reverse order and this havocs network usage.

 camel/providers/pop3/camel-pop3-folder.c   |   14 ++++++-
 camel/providers/pop3/camel-pop3-settings.c |   64 +++++++++++++++++++++++++++-
 camel/providers/pop3/camel-pop3-settings.h |    5 ++
 3 files changed, 81 insertions(+), 2 deletions(-)
---
diff --git a/camel/providers/pop3/camel-pop3-folder.c b/camel/providers/pop3/camel-pop3-folder.c
index 31d76ed..af86fdc 100644
--- a/camel/providers/pop3/camel-pop3-folder.c
+++ b/camel/providers/pop3/camel-pop3-folder.c
@@ -333,6 +333,9 @@ pop3_folder_get_message_sync (CamelFolder *folder,
 	gchar buffer[1];
 	gint i, last;
 	CamelStream *stream = NULL;
+	CamelService *service;
+	CamelSettings *settings;
+	gboolean auto_fetch;
 
 	g_return_val_if_fail (uid != NULL, NULL);
 
@@ -341,6 +344,15 @@ pop3_folder_get_message_sync (CamelFolder *folder,
 	pop3_folder = CAMEL_POP3_FOLDER (folder);
 	pop3_store = CAMEL_POP3_STORE (parent_store);
 
+	service = CAMEL_SERVICE (parent_store);
+	settings = camel_service_get_settings (service);
+
+	g_object_get (
+		settings,
+		"auto-fetch", &auto_fetch,
+		NULL);
+
+
 	fi = g_hash_table_lookup (pop3_folder->uids_fi, uid);
 	if (fi == NULL) {
 		g_set_error (
@@ -399,7 +411,7 @@ pop3_folder_get_message_sync (CamelFolder *folder,
 		pcr = camel_pop3_engine_command_new(pop3_store->engine, CAMEL_POP3_COMMAND_MULTI, cmd_tocache, fi, cancellable, NULL, "RETR %u\r\n", fi->id);
 
 		/* Also initiate retrieval of some of the following messages, assume we'll be receiving them */
-		if (pop3_store->cache != NULL) {
+		if (auto_fetch && pop3_store->cache != NULL) {
 			/* This should keep track of the last one retrieved, also how many are still
 			 * oustanding incase of random access on large folders */
 			i = fi->index + 1;
diff --git a/camel/providers/pop3/camel-pop3-settings.c b/camel/providers/pop3/camel-pop3-settings.c
index aba2d05..e7bcf05 100644
--- a/camel/providers/pop3/camel-pop3-settings.c
+++ b/camel/providers/pop3/camel-pop3-settings.c
@@ -27,6 +27,7 @@ struct _CamelPOP3SettingsPrivate {
 	gboolean delete_expunged;
 	gboolean disable_extensions;
 	gboolean keep_on_server;
+	gboolean auto_fetch;
 };
 
 enum {
@@ -39,7 +40,8 @@ enum {
 	PROP_KEEP_ON_SERVER,
 	PROP_PORT,
 	PROP_SECURITY_METHOD,
-	PROP_USER
+	PROP_USER,
+	PROP_AUTO_FETCH	
 };
 
 G_DEFINE_TYPE_WITH_CODE (
@@ -108,6 +110,10 @@ pop3_settings_set_property (GObject *object,
 			camel_network_settings_set_user (
 				CAMEL_NETWORK_SETTINGS (object),
 				g_value_get_string (value));
+		case PROP_AUTO_FETCH:
+			camel_pop3_settings_set_auto_fetch  (
+				CAMEL_POP3_SETTINGS (object),
+				g_value_get_boolean (value));
 			return;
 	}
 
@@ -183,6 +189,11 @@ pop3_settings_get_property (GObject *object,
 				camel_network_settings_dup_user (
 				CAMEL_NETWORK_SETTINGS (object)));
 			return;
+		case PROP_AUTO_FETCH:
+			g_value_set_boolean (
+				value,
+				camel_pop3_settings_get_auto_fetch (
+				CAMEL_POP3_SETTINGS (object)));
 	}
 
 	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
@@ -263,6 +274,18 @@ camel_pop3_settings_class_init (CamelPOP3SettingsClass *class)
 			G_PARAM_CONSTRUCT |
 			G_PARAM_STATIC_STRINGS));
 
+	g_object_class_install_property (
+		object_class,
+		PROP_KEEP_ON_SERVER,
+		g_param_spec_boolean (
+			"auto-fetch",
+			"Auto Fetch mails",
+			"Automatically fetch additional mails that may be downloaded later.",
+			TRUE,
+			G_PARAM_READWRITE |
+			G_PARAM_CONSTRUCT |
+			G_PARAM_STATIC_STRINGS));
+
 	/* Inherited from CamelNetworkSettings. */
 	g_object_class_override_property (
 		object_class,
@@ -462,3 +485,42 @@ camel_pop3_settings_set_keep_on_server (CamelPOP3Settings *settings,
 	g_object_notify (G_OBJECT (settings), "keep-on-server");
 }
 
+/**
+ * camel_pop3_settings_get_auto_fetch :
+ * @settings: a #CamelPOP3Settings
+ *
+ * Returns whether to download additional mails that may be downloaded later on
+ *
+ * Returns: whether to download additional mails
+ *
+ * Since: 3.4
+ **/
+gboolean
+camel_pop3_settings_get_auto_fetch (CamelPOP3Settings *settings)
+{
+	g_return_val_if_fail (CAMEL_IS_POP3_SETTINGS (settings), FALSE);
+
+	return settings->priv->auto_fetch;
+}
+
+/**
+ * camel_pop3_settings_set_auto_fetch :
+ * @settings: a #CamelPOP3Settings
+ * @keep_on_server: whether to download additional mails
+ *
+ * Sets whether to download additional mails that may be downloaded later on
+ *
+ * Since: 3.4
+ **/
+void
+camel_pop3_settings_set_auto_fetch (CamelPOP3Settings *settings,
+                                        gboolean auto_fetch)
+{
+	g_return_if_fail (CAMEL_IS_POP3_SETTINGS (settings));
+
+	settings->priv->auto_fetch = auto_fetch;
+
+	g_object_notify (G_OBJECT (settings), "auto_fetch");
+}
+
+
diff --git a/camel/providers/pop3/camel-pop3-settings.h b/camel/providers/pop3/camel-pop3-settings.h
index 29812bf..c531ad4 100644
--- a/camel/providers/pop3/camel-pop3-settings.h
+++ b/camel/providers/pop3/camel-pop3-settings.h
@@ -76,6 +76,11 @@ gboolean	camel_pop3_settings_get_keep_on_server
 void		camel_pop3_settings_set_keep_on_server
 						(CamelPOP3Settings *settings,
 						 gboolean keep_on_server);
+gboolean	camel_pop3_settings_get_auto_fetch 
+						(CamelPOP3Settings *settings);
+void		camel_pop3_settings_set_auto_fetch
+						(CamelPOP3Settings *settings,
+						 gboolean auto_fetch);
 
 G_END_DECLS