From 33041e67fcbf0e88b449ea4991d6648b51a84b38 Mon Sep 17 00:00:00 2001
From: Dan Winship <danw@src.gnome.org>
Date: Wed, 21 Feb 2001 01:42:12 +0000
Subject: split "highlighted" into self_highlight and child_highligh.

	* e-folder.c (_EFolderPrivate): split "highlighted" into
	self_highlight and child_highligh.
	(e_folder_get_highlighted): Return TRUE if either self_highlight
	is true or any child is highlighted.
	(e_folder_set_child_highlight): New function to tell the folder
	about a child highlight change.

	* e-storage.c (folder_changed_cb): Update child highlights
	correctly on folders so that folders will be highlighted whenever
	their children are.

svn path=/trunk/; revision=8311
---
 shell/e-folder.c | 33 +++++++++++++++++++++++++--------
 1 file changed, 25 insertions(+), 8 deletions(-)

(limited to 'shell/e-folder.c')

diff --git a/shell/e-folder.c b/shell/e-folder.c
index bad986fac6..f76829b0d4 100644
--- a/shell/e-folder.c
+++ b/shell/e-folder.c
@@ -41,7 +41,8 @@ struct _EFolderPrivate {
 	char *type;
 	char *description;
 	char *physical_uri;
-	gboolean highlighted;
+	gboolean self_highlight;
+	int child_highlight;
 };
 
 #define EF_CLASS(obj) \
@@ -142,11 +143,12 @@ init (EFolder *folder)
 	EFolderPrivate *priv;
 
 	priv = g_new (EFolderPrivate, 1);
-	priv->type         = NULL;
-	priv->name         = NULL;
-	priv->description  = NULL;
-	priv->physical_uri = NULL;
-	priv->highlighted  = FALSE;
+	priv->type            = NULL;
+	priv->name            = NULL;
+	priv->description     = NULL;
+	priv->physical_uri    = NULL;
+	priv->self_highlight  = FALSE;
+	priv->child_highlight = 0;
 
 	folder->priv = priv;
 }
@@ -235,7 +237,7 @@ e_folder_get_highlighted (EFolder *folder)
 	g_return_val_if_fail (folder != NULL, FALSE);
 	g_return_val_if_fail (E_IS_FOLDER (folder), FALSE);
 
-	return folder->priv->highlighted;
+	return folder->priv->self_highlight || folder->priv->child_highlight;
 }
 
 
@@ -302,7 +304,22 @@ e_folder_set_highlighted (EFolder *folder,
 	g_return_if_fail (folder != NULL);
 	g_return_if_fail (E_IS_FOLDER (folder));
 
-	folder->priv->highlighted = highlighted;
+	folder->priv->self_highlight = highlighted;
+
+	gtk_signal_emit (GTK_OBJECT (folder), signals[CHANGED]);
+}
+
+void
+e_folder_set_child_highlight (EFolder *folder,
+			      gboolean highlighted)
+{
+	g_return_if_fail (folder != NULL);
+	g_return_if_fail (E_IS_FOLDER (folder));
+
+	if (highlighted)
+		folder->priv->child_highlight++;
+	else
+		folder->priv->child_highlight--;
 
 	gtk_signal_emit (GTK_OBJECT (folder), signals[CHANGED]);
 }
-- 
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