X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/a7535406d4299dc208b6a8add871b7ed258ecf11..f68d10abc7d74dd93a2368e56b14285578704199:/src/com/owncloud/android/ui/dialog/IndeterminateProgressDialog.java

diff --git a/src/com/owncloud/android/ui/dialog/IndeterminateProgressDialog.java b/src/com/owncloud/android/ui/dialog/IndeterminateProgressDialog.java
new file mode 100644
index 00000000..4f9305b0
--- /dev/null
+++ b/src/com/owncloud/android/ui/dialog/IndeterminateProgressDialog.java
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+package com.owncloud.android.ui.dialog;
+
+import android.app.Dialog;
+import android.app.ProgressDialog;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnKeyListener;
+import android.os.Bundle;
+import android.view.KeyEvent;
+
+import com.actionbarsherlock.app.SherlockDialogFragment;
+import com.owncloud.android.R;
+
+public class IndeterminateProgressDialog extends SherlockDialogFragment {
+
+    private static final String ARG_MESSAGE_ID = IndeterminateProgressDialog.class.getCanonicalName() + ".ARG_MESSAGE_ID";
+    private static final String ARG_CANCELABLE = IndeterminateProgressDialog.class.getCanonicalName() + ".ARG_CANCELABLE";
+
+
+    /**
+     * Public factory method to get dialog instances.
+     * 
+     * @param messageId     Resource id for a message to show in the dialog.
+     * @param cancelable    If 'true', the dialog can be cancelled by the user input (BACK button, touch outside...)
+     * @return              New dialog instance, ready to show.
+     */
+    public static IndeterminateProgressDialog newInstance(int messageId, boolean cancelable) {
+        IndeterminateProgressDialog fragment = new IndeterminateProgressDialog();
+        Bundle args = new Bundle();
+        args.putInt(ARG_MESSAGE_ID, messageId);
+        args.putBoolean(ARG_CANCELABLE, cancelable);
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        /// create indeterminate progress dialog
+        final ProgressDialog dialog = new ProgressDialog(getActivity());
+        dialog.setIndeterminate(true);
+        
+        /// set message
+        int messageId = getArguments().getInt(ARG_MESSAGE_ID, R.string.text_placeholder);
+        dialog.setMessage(getString(messageId));
+        
+        /// set cancellation behavior
+        boolean cancelable = getArguments().getBoolean(ARG_CANCELABLE, false);
+        if (!cancelable) {
+            dialog.setCancelable(false);
+            // disable the back button
+            OnKeyListener keyListener = new OnKeyListener() {
+                @Override
+                public boolean onKey(DialogInterface dialog, int keyCode,
+                        KeyEvent event) {
+
+                    if( keyCode == KeyEvent.KEYCODE_BACK){                  
+                        return true;
+                    }
+                    return false;
+                }
+
+            };
+            dialog.setOnKeyListener(keyListener);
+        }
+        
+        return dialog;
+    }    
+    
+}
+
+