From 84c435ebdcad653835acc2971e03675239e77da7 Mon Sep 17 00:00:00 2001
From: Qingping Hou <dave2008713@gmail.com>
Date: Tue, 12 Jun 2012 14:38:52 +0800
Subject: [PATCH] use getProvider and openDocument in reader.lua

we use getProvider for file extension filter
---
 reader.lua | 9 +++++++--
 wtest.lua  | 6 +++---
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/reader.lua b/reader.lua
index 76c70c90e..6601b512a 100755
--- a/reader.lua
+++ b/reader.lua
@@ -10,7 +10,7 @@ require "alt_getopt"
 
 
 function showReader(file, pass)
-	local document = DocumentRegistry:getProvider(file)
+	local document = DocumentRegistry:openDocument(file)
 	if not document then
 		UIManager:show(InfoMessage:new{ text = "No reader engine for this file" })
 		return
@@ -39,7 +39,12 @@ function showFileManager(path)
 	local FileManager = FileChooser:new{
 		path = path,
 		dimen = Screen:getSize(),
-		is_borderless = true
+		is_borderless = true,
+		filter = function(filename) 
+			if DocumentRegistry:getProvider(filename) then
+				return true
+			end
+		end
 	}
 
 	function FileManager:onFileSelect(file)
diff --git a/wtest.lua b/wtest.lua
index dd18eb9c3..caeefaf2a 100644
--- a/wtest.lua
+++ b/wtest.lua
@@ -145,9 +145,9 @@ readerwindow = CenterContainer:new{
 reader = ReaderUI:new{
 	dialog = readerwindow,
 	dimen = Geom:new{ w = Screen:getWidth() - 100, h = Screen:getHeight() - 100 },
-	document = DocumentRegistry:getProvider("test/2col.pdf")
-	--document = DocumentRegistry:getProvider("test/djvu3spec.djvu")
-	--document = DocumentRegistry:getProvider("./README.TXT")
+	document = DocumentRegistry:openDocument("test/2col.pdf")
+	--document = DocumentRegistry:openDocument("test/djvu3spec.djvu")
+	--document = DocumentRegistry:openDocument("./README.TXT")
 }
 readerwindow[1][1] = reader