X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/ab946b9af69f3f299d72026db69f5f650096d8e8..6ace8ab1c18b23a4c016986256075cfda8e50104:/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
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+++ b/src/com/owncloud/android/ui/dialog/IndeterminateProgressDialog.java
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+/* ownCloud Android client application
+ *   Copyright (C) 2012-2013 ownCloud Inc.
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License version 2,
+ *   as published by the Free Software Foundation.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+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.placeholder_sentence);
+        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;
+    }    
+    
+}
+
+