android: fewer exceptions, and more debug output on null renderables

cleanup some library mentions

android/experimental/LibreOffice4Android/Makefile

@@ -21,11 +21,9 @@ copy-stuff:
 #
 	for F in $(strip \
 		   analysislo \
-		   avmedialo \
 		   basebmplo \
 		   basegfxlo \
 		   bootstrap.uno \
-		   canvastoolslo \
 		   chartcontrollerlo \
 		   chartcorelo \
 		   comphelpgcc3 \
@@ -34,7 +32,6 @@ copy-stuff:
 		   datelo \
 		   dbaxmllo \
 		   dbtoolslo \
-		   drawinglayerlo \
 		   embobj \
 		   evtattlo \
 		   expwrap.uno \

android/experimental/LibreOffice4Android/src/org/libreoffice/android/DocumentLoader.java

@@ -279,6 +279,12 @@ public class DocumentLoader
             // Use dummySmallDevice with no scale of offset just to find out
             // the paper size of this page.
             Log.i( TAG , "Render( " + Integer.toString( number ) + " )");
+
+            if (renderable == null) {
+                Log.i( TAG , "no renderable");
+                return null;
+            }
+
             PropertyValue renderProps[] = new PropertyValue[3];
             renderProps[0] = new PropertyValue();
             renderProps[0].Name = "IsPrinter";
@@ -356,13 +362,18 @@ public class DocumentLoader
 
         return null;
     }
-    
+
     ByteBuffer renderPage(int number, int width , int height)
     {
         try {
             // Use dummySmallDevice with no scale of offset just to find out
             // the paper size of this page.
 
+            if (renderable == null) {
+                Log.i( TAG , "no renderable to render page ( " + Integer.toString(number) + " )" );
+                return null;
+            }
+
             PropertyValue renderProps[] = new PropertyValue[3];
             renderProps[0] = new PropertyValue();
             renderProps[0].Name = "IsPrinter";
@@ -686,7 +697,8 @@ public class DocumentLoader
                 doc = componentLoader.loadComponentFromURL(url, "_blank", 0, loadProps);
                 publishProgress( new Integer( 33 ));
                 long t1 = System.currentTimeMillis();
-                Log.i(TAG, "Loading took " + ((t1-t0)-timingOverhead) + " ms");
+                Log.i(TAG, "Loading took " + ((t1-t0)-timingOverhead) + " ms => " +
+                      (doc == null ? "null" : "have") + "document");
 
                 Object toolkitService = mcf.createInstanceWithContext
                     ("com.sun.star.awt.Toolkit", context);
@@ -711,10 +723,18 @@ public class DocumentLoader
                 renderProps[2].Name = "View";
                 renderProps[2].Value = new MyXController();
 
-                t0 = System.currentTimeMillis();
+                if (renderable != null)
-                pageCount = renderable.getRendererCount(doc, renderProps);
+                {
-                t1 = System.currentTimeMillis();
+                    t0 = System.currentTimeMillis();
-                Log.i(TAG, "getRendererCount: " + pageCount + ", took " + ((t1-t0)-timingOverhead) + " ms");
+                    pageCount = renderable.getRendererCount(doc, renderProps);
+                    t1 = System.currentTimeMillis();
+                    Log.i(TAG, "getRendererCount: " + pageCount + ", took " + ((t1-t0)-timingOverhead) + " ms");
+                }
+                else
+                {
+                    pageCount = 1; // hack
+                    Log.i(TAG, "no / null renderable interface!");
+                }
             }
             catch (Exception e) {
                 e.printStackTrace(System.err);
@@ -726,7 +746,7 @@ public class DocumentLoader
         protected void onProgressUpdate(Integer progress){
         	progressView.setProgress( progress.intValue() );
         }
-        
+
         protected void onPostExecute(Integer result){
             Log.i(TAG, "onPostExecute: " + result);
             if (result == -1)

android/experimental/LibreOffice4Android/src/org/libreoffice/ui/FileUtilities.java

@@ -71,33 +71,38 @@ public class FileUtilities {
 
     private static final String getExtension(String filename)
     {
-	int nExt = filename.lastIndexOf('.');
+        if (filename == null)
-	if (nExt < 0)
+            return "";
-	    return "";
+        int nExt = filename.lastIndexOf('.');
-	return filename.substring(nExt);
+        if (nExt < 0)
+            return "";
+        return filename.substring(nExt);
     }
 
     private static final int lookupExtension(String filename)
     {
-	String extn = getExtension (filename);
+        String extn = getExtension (filename);
-	if (!mExtnMap.containsKey(extn))
+        if (!mExtnMap.containsKey(extn))
-	    return UNKNOWN;
+            return UNKNOWN;
-	return mExtnMap.get (extn);
+        return mExtnMap.get (extn);
     }
 
     static int getType(String filename)
     {
-	int type = lookupExtension (filename);
+        int type = lookupExtension (filename);
-	android.util.Log.d("debug", "extn : " + filename + " -> " + type);
+        android.util.Log.d("debug", "extn : " + filename + " -> " + type);
-	return type;
+        return type;
     }
 
     // Filter by mode, and/or in future by filename/wildcard
     static private boolean doAccept(String filename, int byMode, String byFilename)
     {
     android.util.Log.d("debug", "doAccept : " + filename + " mode " + byMode + " byFilename " + byFilename);
-    if (byMode == ALL && byFilename == ""){
+    if (filename == null)
-        if( filename.startsWith(".")){//ignore hidden files
+        return false;
+
+    if (byMode == ALL && byFilename == "") {
+        if( filename.startsWith(".")) {//ignore hidden files
             return false;
         }
         return true;
@@ -105,7 +110,7 @@ public class FileUtilities {
     // check extension
     if (byMode != ALL) {
         if (mExtnMap.get (getExtension (filename)) != byMode)
-        return false;
+            return false;
     }
     if (byFilename != "") {
         // FIXME return false on a non-match

android/qa/desktop/Makefile

@@ -93,14 +93,11 @@ copy-stuff: buildrcs
 #
 	for F in $(strip \
 		  analysislo \
-		  avmedialo \
 		  basebmplo \
 		  basegfxlo \
 		  bootstrap.uno \
-		  canvastoolslo \
 		  comphelpgcc3 \
 		  cppcanvaslo \
-		  drawinglayerlo \
 		  embobj \
 		  expwrap.uno \
 		  fileacc \