WinGui:

- AppcastReader.cs re-factored. Reduces number of connections to the server.
- Few UI tweaks to the updater / downloader

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1781 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 60 insertions, 62 deletions

diff --git a/win/C#/Functions/AppcastReader.cs b/win/C#/Functions/AppcastReader.cs
index 6e9d97ea7..dfe96eb74 100644
--- a/win/C#/Functions/AppcastReader.cs
+++ b/win/C#/Functions/AppcastReader.cs
@@ -6,30 +6,80 @@
 

 using System;

 using System.Collections.Generic;

-using System.ComponentModel;

-using System.Data;

-using System.Drawing;

-using System.Text;

-using System.Windows.Forms;

 using System.IO;

 using System.Xml;

 using System.Text.RegularExpressions;

 

 namespace Handbrake.Functions

 {

-    class AppcastReader

+    public class AppcastReader

     {

-        XmlTextReader rssReader;

         XmlDocument rssDoc;

         XmlNode nodeRss;

         XmlNode nodeChannel;

         XmlNode nodeItem;

-        private string hb_versionInfo;

+        private string hb_description;

         private string hb_version;

         private string hb_build;

         private string hb_file;

 

-        // Rss Reading Code.

+        /// <summary>

+        /// Get the build information from the required appcasts.

+        /// This must be run before calling any of the public return functions.

+        /// </summary>

+        public void getInfo()

+        {

+            Match ver;

+            int stable_build, unstable_build = 0;

+            string input, unstable_description = "", stable_description, unstable_version = "", stable_version;

+            string stable_file, unstable_file = "";

+

+            // Check the stable appcast and get the stable build number

+            readRss(new XmlTextReader(Properties.Settings.Default.appcast));

+            input = nodeItem.InnerXml;

+            ver = Regex.Match(input, @"sparkle:version=""([0-9]*)\""");

+            stable_build = int.Parse(ver.ToString().Replace("sparkle:version=", "").Replace("\"", ""));

+            ver = Regex.Match(input, @"sparkle:shortVersionString=""([0-9].[0-9].[0-9]*)\""");

+            stable_version = ver.ToString().Replace("sparkle:shortVersionString=", "").Replace("\"", "");

+            stable_description = nodeItem["description"].InnerText;

+            stable_file = nodeItem["windows"].InnerText;

+

+            // If this is a snapshot release, or the user wants to check for snapshot releases

+            if (Properties.Settings.Default.checkSnapshot == "Checked" || Properties.Settings.Default.hb_build.ToString().EndsWith("1"))

+            {

+                // Get the stable build

+                readRss(new XmlTextReader(Properties.Settings.Default.appcast_unstable));

+                input = nodeItem.InnerXml;

+                ver = Regex.Match(input, @"sparkle:version=""([0-9]*)\""");

+                unstable_build = int.Parse(ver.ToString().Replace("sparkle:version=", "").Replace("\"", ""));

+                ver = Regex.Match(input, @"sparkle:shortVersionString=""([0-9a-zA-Z.]*)\""");

+                unstable_version = ver.ToString().Replace("sparkle:shortVersionString=", "").Replace("\"", "");

+                unstable_description = nodeItem["description"].InnerText;

+                unstable_file = nodeItem["windows"].InnerText;

+            }

+

+

+            // Set the global version information

+            if (stable_build >= unstable_build)

+            {

+                hb_description = stable_description;

+                hb_version = stable_version;

+                hb_build = stable_build.ToString();

+                hb_file = stable_file;

+            }

+            else

+            {

+                hb_description = unstable_description;

+                hb_version = unstable_version;

+                hb_build = unstable_build.ToString();

+                hb_file = unstable_file;

+            }

+        }

+

+        /// <summary>

+        /// Read the RSS file.

+        /// </summary>

+        /// <param name="rssReader"></param>

         private void readRss(XmlTextReader rssReader)

         {

             rssDoc = new XmlDocument();

@@ -54,62 +104,13 @@ namespace Handbrake.Functions
             }

         }

 

-

-        // Get's the information required out the RSS file.

-        private void getInfo()

-        {

-            Match ver;

-            int unstable_build = 0;

-            string input;

-

-            // Check the stable appcast and get the build nuber

-            rssReader = new XmlTextReader(Properties.Settings.Default.appcast);

-            readRss(rssReader);

-            input = nodeItem.InnerXml;

-            ver = Regex.Match(input, @"sparkle:version=""([0-9]*)\""");

-            int stable_build = int.Parse(ver.ToString().Replace("sparkle:version=", "").Replace("\"", ""));

-

-            // If the pref to enable unstable appcast checking is enabled    OR

-            // this is a snapshot release, 

-            // then check the unstable appcast.

-            if (Properties.Settings.Default.checkSnapshot == "Checked" || Properties.Settings.Default.hb_build.ToString().EndsWith("1"))

-            {

-                // Get the stable build

-                rssReader = new XmlTextReader(Properties.Settings.Default.appcast_unstable);

-                readRss(rssReader);

-                input = nodeItem.InnerXml;

-                ver = Regex.Match(input, @"sparkle:version=""([0-9]*)\""");

-                unstable_build = int.Parse(ver.ToString().Replace("sparkle:version=", "").Replace("\"", ""));

-            }

-

-            if (stable_build >= unstable_build)

-                rssReader = new XmlTextReader(Properties.Settings.Default.appcast);

-            else

-                rssReader = new XmlTextReader(Properties.Settings.Default.appcast_unstable);

-

-            // Get the Version Information

-            hb_versionInfo = nodeItem["description"].InnerText;

-

-            // Get the version

-            string inputNode = nodeItem.InnerXml;

-            ver = Regex.Match(inputNode, @"sparkle:shortVersionString=""([0-9].[0-9].[0-9]*)\""");

-            hb_version = ver.ToString().Replace("sparkle:shortVersionString=", "").Replace("\"", "");

-

-            ver = Regex.Match(inputNode, @"sparkle:version=""([0-9]*)\""");

-            hb_build = ver.ToString().Replace("sparkle:version=", "").Replace("\"", "");

-

-            // Get the update file

-            hb_file = nodeItem["windows"].InnerText;

-        }

-

         /// <summary>

         /// Get Information about an update to HandBrake

         /// </summary>

         /// <returns></returns>

         public string versionInfo()

         {

-            getInfo();

-            return hb_versionInfo;

+            return hb_description;

         }

 

         /// <summary>

@@ -118,7 +119,6 @@ namespace Handbrake.Functions
         /// <returns></returns>

         public string version()

         {

-            getInfo();

             return hb_version;

         }

 

@@ -128,7 +128,6 @@ namespace Handbrake.Functions
         /// <returns></returns>

         public string build()

         {

-            getInfo();

             return hb_build;

         }

 

@@ -138,7 +137,6 @@ namespace Handbrake.Functions
         /// <returns></returns>

         public string downloadFile()

         {

-            getInfo();

             return hb_file;

         }

     }