svn s

git-svn-id: svn://sylpheed.sraoss.jp/sylpheed/trunk@2337 ee746299-78ed-0310-b773-934348b2243d

5 files changed, 55 insertions, 13 deletions

diff --git a/libsylph/account.c b/libsylph/account.c
index e2fd8b38..a6f8da30 100644
--- a/libsylph/account.c
+++ b/libsylph/account.c
@@ -1,6 +1,6 @@
 /*
  * LibSylph -- E-Mail client library
- * Copyright (C) 1999-2006 Hiroyuki Yamamoto
+ * Copyright (C) 1999-2009 Hiroyuki Yamamoto
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -35,6 +35,7 @@
 #include "procmsg.h"
 #include "procheader.h"
 #include "utils.h"
+#include "sylmain.h"
 
 #define PREFSBUFSIZE		1024
 
@@ -464,10 +465,29 @@ void account_destroy(PrefsAccount *ac_prefs)
 	account_updated();
 }
 
+static guint account_update_lock_count = 0;
+
+void account_update_lock(void)
+{
+	account_update_lock_count++;
+}
+
+void account_update_unlock(void)
+{
+	if (account_update_lock_count > 0)
+		account_update_lock_count--;
+}
+
 void account_updated(void)
 {
+	if (account_update_lock_count)
+		return;
+
 	if (address_table) {
 		g_hash_table_destroy(address_table);
 		address_table = NULL;
 	}
+
+	if (syl_app_get())
+		g_signal_emit_by_name(syl_app_get(), "account-updated");
 }
diff --git a/libsylph/account.h b/libsylph/account.h
index d6f01a9e..44851143 100644
--- a/libsylph/account.h
+++ b/libsylph/account.h
@@ -1,6 +1,6 @@
 /*
  * LibSylph -- E-Mail client library
- * Copyright (C) 1999-2006 Hiroyuki Yamamoto
+ * Copyright (C) 1999-2009 Hiroyuki Yamamoto
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -63,6 +63,8 @@ FolderItem   *account_get_special_folder(PrefsAccount		*ac_prefs,
 
 void	      account_destroy		(PrefsAccount	*ac_prefs);
 
+void	      account_update_lock	(void);
+void	      account_update_unlock	(void);
 void	      account_updated		(void);
 
 #endif /* __ACCOUNT_H__ */
diff --git a/libsylph/folder.c b/libsylph/folder.c
index cefc3a0b..66d7702e 100644
--- a/libsylph/folder.c
+++ b/libsylph/folder.c
@@ -475,7 +475,8 @@ void folder_write_list(void)
 	if (prefs_file_close(pfile) < 0)
 		g_warning("failed to write folder list.\n");
 
-	g_signal_emit_by_name(syl_app_get(), "folderlist-updated");
+	if (syl_app_get())
+		g_signal_emit_by_name(syl_app_get(), "folderlist-updated");
 }
 
 struct TotalMsgStatus
diff --git a/libsylph/mh.c b/libsylph/mh.c
index e86b5671..6141abbe 100644
--- a/libsylph/mh.c
+++ b/libsylph/mh.c
@@ -515,7 +515,8 @@ static gint mh_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
 			}
 		}
 
-		g_signal_emit_by_name(syl_app_get(), "add-msg", dest, destfile, dest->last_num + 1);
+		if (syl_app_get())
+			g_signal_emit_by_name(syl_app_get(), "add-msg", dest, destfile, dest->last_num + 1);
 
 		g_free(destfile);
 		dest->last_num++;
@@ -628,7 +629,8 @@ static gint mh_add_msgs_msginfo(Folder *folder, FolderItem *dest,
 			}
 		}
 
-		g_signal_emit_by_name(syl_app_get(), "add-msg", dest, destfile, dest->last_num + 1);
+		if (syl_app_get())
+			g_signal_emit_by_name(syl_app_get(), "add-msg", dest, destfile, dest->last_num + 1);
 
 		g_free(srcfile);
 		g_free(destfile);
@@ -718,8 +720,10 @@ static gint mh_do_move_msgs(Folder *folder, FolderItem *dest, GSList *msglist)
 			break;
 		}
 
-		g_signal_emit_by_name(syl_app_get(), "add-msg", dest, destfile, dest->last_num + 1);
-		g_signal_emit_by_name(syl_app_get(), "remove-msg", src, srcfile, msginfo->msgnum);
+		if (syl_app_get()) {
+			g_signal_emit_by_name(syl_app_get(), "add-msg", dest, destfile, dest->last_num + 1);
+			g_signal_emit_by_name(syl_app_get(), "remove-msg", src, srcfile, msginfo->msgnum);
+		}
 
 		g_free(srcfile);
 		g_free(destfile);
@@ -835,7 +839,8 @@ static gint mh_copy_msgs(Folder *folder, FolderItem *dest, GSList *msglist)
 			break;
 		}
 
-		g_signal_emit_by_name(syl_app_get(), "add-msg", dest, destfile, dest->last_num + 1);
+		if (syl_app_get())
+			g_signal_emit_by_name(syl_app_get(), "add-msg", dest, destfile, dest->last_num + 1);
 
 		g_free(srcfile);
 		g_free(destfile);
@@ -871,7 +876,8 @@ static gint mh_remove_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
 	file = mh_fetch_msg(folder, item, msginfo->msgnum);
 	g_return_val_if_fail(file != NULL, -1);
 
-	g_signal_emit_by_name(syl_app_get(), "remove-msg", item, file, msginfo->msgnum);
+	if (syl_app_get())
+		g_signal_emit_by_name(syl_app_get(), "remove-msg", item, file, msginfo->msgnum);
 
 	S_LOCK(mh);
 
@@ -909,7 +915,8 @@ static gint mh_remove_all_msg(Folder *folder, FolderItem *item)
 
 	path = folder_item_get_path(item);
 	g_return_val_if_fail(path != NULL, -1);
-	g_signal_emit_by_name(syl_app_get(), "remove-all-msg", item);
+	if (syl_app_get())
+		g_signal_emit_by_name(syl_app_get(), "remove-all-msg", item);
 
 	S_LOCK(mh);
 
@@ -1399,8 +1406,9 @@ static gint mh_move_folder_real(Folder *folder, FolderItem *item,
 	g_free(paths[1]);
 
 	new_id = folder_item_get_identifier(item);
-	g_signal_emit_by_name(syl_app_get(), "move-folder", item, old_id,
-			      new_id);
+	if (syl_app_get())
+		g_signal_emit_by_name(syl_app_get(), "move-folder", item,
+				      old_id, new_id);
 	g_free(new_id);
 	g_free(old_id);
 
@@ -1439,7 +1447,8 @@ static gint mh_remove_folder(Folder *folder, FolderItem *item)
 	}
 
 	g_free(path);
-	g_signal_emit_by_name(syl_app_get(), "remove-folder", item);
+	if (syl_app_get())
+		g_signal_emit_by_name(syl_app_get(), "remove-folder", item);
 	folder_item_remove(item);
 
 	S_UNLOCK(mh);
diff --git a/libsylph/sylmain.c b/libsylph/sylmain.c
index 649c4d3a..6e8ccb80 100644
--- a/libsylph/sylmain.c
+++ b/libsylph/sylmain.c
@@ -63,6 +63,7 @@ enum {
 	REMOVE_FOLDER,
 	MOVE_FOLDER,
 	FOLDERLIST_UPDATED,
+	ACCOUNT_UPDATED,
 	LAST_SIGNAL
 };
 
@@ -162,6 +163,15 @@ static void syl_app_class_init(SylAppClass *klass)
 			     syl_marshal_VOID__VOID,
 			     G_TYPE_NONE,
 			     0);
+	app_signals[ACCOUNT_UPDATED] =
+		g_signal_new("account-updated",
+			     G_TYPE_FROM_CLASS(gobject_class),
+			     G_SIGNAL_RUN_FIRST,
+			     0,
+			     NULL, NULL,
+			     syl_marshal_VOID__VOID,
+			     G_TYPE_NONE,
+			     0);
 }
 
 GObject *syl_app_create(void)