Adding some console logging into GWT game input code, to help track d…

…own Safari issue.

html/src/main/java/com/agifans/agile/gwt/GwtDialogHandler.java

@@ -115,6 +115,10 @@ public void openFileDialog(AppConfigItem appConfigItem, String fileType, String
         showHtmlOpenFileDialog(fileType, new GwtOpenFileResultsHandler() {
             @Override
             public void onFileResultsReady(GwtOpenFileResult[] openFileResultArray) {
+                if (openFileResultArray.length > 0) {
+                    logToJSConsole("Game files are now being imported into AGILE...");
+                }
+
                 boolean hasVolFile = false;
                 boolean hasDirFile = false;
                 String directoryName = null;
@@ -257,6 +261,8 @@ private boolean isGameFile(String filename) {
     }
 
     private final native void showHtmlOpenFileDialog(String type, GwtOpenFileResultsHandler resultsHandler)/*-{
+        console.log('About to create input element of type file...');
+        
         var fileInputElem = document.createElement('input');
         fileInputElem.type = "file";
         
@@ -272,22 +278,33 @@ private final native void showHtmlOpenFileDialog(String type, GwtOpenFileResults
             fileInputElem.multiple = true;
         }
         
+        console.log('Finished creating input element of type file');
+        
         // The onchange event occurs after a file is chosen.
         fileInputElem.onchange = function(event) {
+            console.log('File input element onchange event triggered.');
+            console.log('The event object is: ' + event);
+        
             if (this.files.length === 0) {
+                console.log('No files selected for import');
+            
                 // No file was selected, so nothing more to do.
                 [email protected]::onFileResultsReady([Lcom/agifans/agile/gwt/GwtOpenFileResult;)([]);
             }
             else {
+                console.log('File(s) were selected for import. Reading them now...');
+            
                 // There can be multiple files, so we need to fetch all of them, and
                 // only when all have finished loading do we invoke the callback with
                 // content of the files.
                 Promise.all([].map.call(this.files, function (file) {
+                    console.log('Starting to read in file ' + file.name);
                     return new Promise(function (resolve, reject) {
                         var reader = new FileReader();
                         // NOTE 1: loadend called regards of whether it was successful or not.
                         // NOTE 2: file has .name, .size and .lastModified fields.
                         reader.onloadend = function (event) {
+                            console.log('Finished reading in file ' + file.name);
                             resolve({
                                 fileName: file.name,
                                 filePath: file.webkitRelativePath? file.webkitRelativePath : '',
@@ -297,6 +314,8 @@ private final native void showHtmlOpenFileDialog(String type, GwtOpenFileResults
                         reader.readAsArrayBuffer(file);
                     });
                 })).then(function (results) {
+                    console.log('Finished reading in all selected files.');
+                
                     // The results param is an array of result objects
                     [email protected]::onFileResultsReady([Lcom/agifans/agile/gwt/GwtOpenFileResult;)(results);
                 });
@@ -305,6 +324,8 @@ private final native void showHtmlOpenFileDialog(String type, GwtOpenFileResults
         
         // Trigger the display of the open file dialog.
         fileInputElem.click();
+        
+        console.log('File input element has been clicked.');
     }-*/;
 
     @Override
@@ -352,4 +373,8 @@ private final native void showHtmlMessageBox(String message)/*-{
     public boolean isDialogOpen() {
         return dialogOpen;
     }
+
+    private final native void logToJSConsole(String message)/*-{
+        console.log(message);
+    }-*/;
 }