From 34a24148d4315d15e092760c983ff45115a32e00 Mon Sep 17 00:00:00 2001
From: hiro <hiro@ee746299-78ed-0310-b773-934348b2243d>
Date: Wed, 25 Jan 2006 06:53:07 +0000
Subject: don't show 'Empty trash' dialog if trashed messages don't exist.

git-svn-id: svn://sylpheed.sraoss.jp/sylpheed/trunk@927 ee746299-78ed-0310-b773-934348b2243d
---
 ChangeLog          |  8 ++++++++
 ChangeLog.ja       |  8 ++++++++
 libsylph/procmsg.c | 14 ++++++++++++++
 libsylph/procmsg.h |  1 +
 src/folderview.c   |  6 ++++--
 src/mainwindow.c   |  3 +++
 6 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 19d45598..5fc1e44d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2006-01-25
+
+	* libsylph/procmsg.[ch]: procmsg_trash_messages_exist(): added.
+	* src/folderview.c: folderview_menu_popup(): don't make 'Empty trash'
+	  active if trashed messages don't exist.
+	  src/mainwindow.c: main_window_empty_trash(): return immediately
+	  when trashed messages don't exist.
+
 2006-01-25
 
 	* src/compose.c: 'File/Insert signature' now inserts signature into
diff --git a/ChangeLog.ja b/ChangeLog.ja
index 1719cad3..a3da4e6c 100644
--- a/ChangeLog.ja
+++ b/ChangeLog.ja
@@ -1,3 +1,11 @@
+2006-01-25
+
+	* libsylph/procmsg.[ch]: procmsg_trash_messages_exist(): 追加。
+	* src/folderview.c: folderview_menu_popup(): ごみ箱のメッセージが存在
+	  しなければ「ごみ箱を空にする」を有効にしないようにした。
+	* src/mainwindow.c: main_window_empty_trash(): ごみ箱のメッセージが存在
+	  しなければすぐに返るようにした。
+
 2006-01-25
 
 	* src/compose.c: 「ファイル/署名を挿入」で署名を現在のカーソル位置に
diff --git a/libsylph/procmsg.c b/libsylph/procmsg.c
index 26abee6a..3487bdf0 100644
--- a/libsylph/procmsg.c
+++ b/libsylph/procmsg.c
@@ -1188,6 +1188,20 @@ gboolean procmsg_msg_exist(MsgInfo *msginfo)
 	return ret;
 }
 
+gboolean procmsg_trash_messages_exist(void)
+{
+	FolderItem *trash;
+	GList *cur;
+
+	for (cur = folder_get_list(); cur != NULL; cur = cur->next) {
+		trash = FOLDER(cur->data)->trash;
+		if (trash && trash->total > 0)
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
 void procmsg_empty_trash(FolderItem *trash)
 {
 	if (trash && trash->total > 0) {
diff --git a/libsylph/procmsg.h b/libsylph/procmsg.h
index 87af5b75..19de310e 100644
--- a/libsylph/procmsg.h
+++ b/libsylph/procmsg.h
@@ -287,6 +287,7 @@ FILE   *procmsg_open_message_decrypted	(MsgInfo	*msginfo,
 
 gboolean procmsg_msg_exist		(MsgInfo	*msginfo);
 
+gboolean procmsg_trash_messages_exist	(void);
 void	procmsg_empty_trash		(FolderItem	*trash);
 void	procmsg_empty_all_trash		(void);
 
diff --git a/src/folderview.c b/src/folderview.c
index 8349b9e5..5a903324 100644
--- a/src/folderview.c
+++ b/src/folderview.c
@@ -1605,8 +1605,10 @@ static gboolean folderview_menu_popup(FolderView *folderview,
 				rename_folder = delete_folder = TRUE;
 				if (folder->klass->move_folder)
 					move_folder = TRUE;
-			} else if (item->stype == F_TRASH)
-				empty_trash = TRUE;
+			} else if (item->stype == F_TRASH) {
+				if (item->total > 0)
+					empty_trash = TRUE;
+			}
 		} else if (FOLDER_TYPE(folder) == F_NEWS) {
 			if (item->parent != NULL)
 				delete_folder = TRUE;
diff --git a/src/mainwindow.c b/src/mainwindow.c
index e42f6f89..632355de 100644
--- a/src/mainwindow.c
+++ b/src/mainwindow.c
@@ -1616,6 +1616,9 @@ void main_window_empty_trash(MainWindow *mainwin, gboolean confirm)
 {
 	GList *list;
 
+	if (!procmsg_trash_messages_exist())
+		return;
+
 	if (confirm) {
 		if (alertpanel(_("Empty all trash"),
 			       _("Delete all messages in trash folders?"),
-- 
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