fix download in browser link #57, add download in browser context menu (updates tab)

Author: unitycoder

UnityLauncherPro/MainWindow.xaml

@@ -726,6 +726,7 @@
                         <DataGrid.ContextMenu>
                             <ContextMenu>
                                 <MenuItem x:Name="menuItemCopyUpdatesVersion" Header="Copy Unity Version" Click="MenuItemCopyVersion_Click" />
+                                <MenuItem x:Name="menuItemDownloadInBrowser" Header="Download in Browser" Click="MenuItemDownloadInBrowser_Click" />
                                 <MenuItem x:Name="menuItemCopyUpdateDownloadURL" Header="Copy Download URL" Click="MenuItemCopyUpdateDownloadURL_Click" />
                                 <MenuItem x:Name="menuItemUpdatesReleaseNotes" Header="Open Release Notes" Click="MenuItemUpdatesReleaseNotes_Click" />
                             </ContextMenu>

UnityLauncherPro/MainWindow.xaml.cs

@@ -2249,7 +2249,7 @@ private void BtnResources_Click(object sender, RoutedEventArgs e)
 
         public void ProcessExitedCallBack(Project proj)
         {
-            Console.WriteLine("Process Exited: " + proj.Path);
+            //Console.WriteLine("Process Exited: " + proj.Path);
             //var index = projectsSource.IndexOf(proj); // this fails since proj has changed after refresh (timestamp or other data)
 
             // FIXME nobody likes extra loops.. but only 40 items to find correct project? but still..
@@ -2268,5 +2268,12 @@ public void ProcessExitedCallBack(Project proj)
                 }
             }
         }
+
+        private void MenuItemDownloadInBrowser_Click(object sender, RoutedEventArgs e)
+        {
+            var unity = GetSelectedUpdate();
+            string exeURL = Tools.ParseDownloadURLFromWebpage(unity?.Version);
+            Tools.DownloadInBrowser(exeURL, unity?.Version);
+        }
     } // class
 } //namespace

UnityLauncherPro/Tools.cs

@@ -475,6 +475,8 @@ public static void DownloadInBrowser(string url, string version)
         {
             string exeURL = ParseDownloadURLFromWebpage(version);
 
+            Console.WriteLine("exeURL=" + exeURL);
+
             if (string.IsNullOrEmpty(exeURL) == false)
             {
                 //SetStatus("Download installer in browser: " + exeURL);
@@ -542,11 +544,12 @@ public static string ParseDownloadURLFromWebpage(string version)
                         // find line where full installer is (from archive page)
                         if (lines[i].Contains("UnitySetup64-" + version))
                         {
-                            // take previous line, which contains download assistant url
-                            string line = lines[i - 1];
+                            // take full exe installer line, to have changeset hash, then replace with download assistant filepath
+                            string line = lines[i];
                             int start = line.IndexOf('"') + 1;
                             int end = line.IndexOf('"', start);
-                            url = @"https://unity3d.com" + line.Substring(start, end - start);
+                            url = line.Substring(start, end - start);
+                            url = url.Replace("Windows64EditorInstaller/UnitySetup64-", "UnityDownloadAssistant-");
                             break;
                         }
                     }