X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/6c33cefba0cccd62af326d9656173edef26d6376..5b32faae4d808efff8581048e784798740b2606b:/src/com/owncloud/android/ui/dialog/ConfirmationDialogFragment.java

diff --git a/src/com/owncloud/android/ui/dialog/ConfirmationDialogFragment.java b/src/com/owncloud/android/ui/dialog/ConfirmationDialogFragment.java
new file mode 100644
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+++ b/src/com/owncloud/android/ui/dialog/ConfirmationDialogFragment.java
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+/* ownCloud Android client application
+ *   Copyright (C) 2012 Bartek Przybylski
+ *   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.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+
+import com.actionbarsherlock.app.SherlockDialogFragment;
+import com.owncloud.android.utils.Log_OC;
+
+
+public class ConfirmationDialogFragment extends SherlockDialogFragment {
+
+    public final static String ARG_CONF_RESOURCE_ID = "resource_id";
+    public final static String ARG_CONF_ARGUMENTS = "string_array";
+    
+    public final static String ARG_POSITIVE_BTN_RES = "positive_btn_res";
+    public final static String ARG_NEUTRAL_BTN_RES = "neutral_btn_res";
+    public final static String ARG_NEGATIVE_BTN_RES = "negative_btn_res";
+    
+    public static final String FTAG_CONFIRMATION = "CONFIRMATION_FRAGMENT";
+
+    private ConfirmationDialogFragmentListener mListener;
+    
+    /**
+     * Public factory method to create new ConfirmationDialogFragment instances.
+     * 
+     * @param string_id         Resource id for a message to show in the dialog.
+     * @param arguments         Arguments to complete the message, if it's a format string.
+     * @param posBtn            Resource id for the text of the positive button.
+     * @param neuBtn            Resource id for the text of the neutral button.
+     * @param negBtn            Resource id for the text of the negative button.
+     * @return                  Dialog ready to show.
+     */
+    public static ConfirmationDialogFragment newInstance(int string_id, String[] arguments, int posBtn, int neuBtn, int negBtn) {
+        ConfirmationDialogFragment frag = new ConfirmationDialogFragment();
+        Bundle args = new Bundle();
+        args.putInt(ARG_CONF_RESOURCE_ID, string_id);
+        args.putStringArray(ARG_CONF_ARGUMENTS, arguments);
+        args.putInt(ARG_POSITIVE_BTN_RES, posBtn);
+        args.putInt(ARG_NEUTRAL_BTN_RES, neuBtn);
+        args.putInt(ARG_NEGATIVE_BTN_RES, negBtn);
+        frag.setArguments(args);
+        return frag;
+    }
+    
+    public void setOnConfirmationListener(ConfirmationDialogFragmentListener listener) {
+        mListener = listener;
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        Object[] confirmationTarget = getArguments().getStringArray(ARG_CONF_ARGUMENTS);
+        int resourceId = getArguments().getInt(ARG_CONF_RESOURCE_ID, -1);
+        int posBtn = getArguments().getInt(ARG_POSITIVE_BTN_RES, -1);
+        int neuBtn = getArguments().getInt(ARG_NEUTRAL_BTN_RES, -1);
+        int negBtn = getArguments().getInt(ARG_NEGATIVE_BTN_RES, -1);
+        
+        if (confirmationTarget == null || resourceId == -1) {
+            Log_OC.wtf(getTag(), "Calling confirmation dialog without resource or arguments");
+            return null;
+        }
+
+        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity())
+            .setIcon(android.R.drawable.ic_dialog_alert)
+            .setMessage(String.format(getString(resourceId), confirmationTarget))
+            .setTitle(android.R.string.dialog_alert_title);
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
+            builder.setIconAttribute(android.R.attr.alertDialogIcon);
+        }
+        
+        if (posBtn != -1)
+            builder.setPositiveButton(posBtn,
+                    new DialogInterface.OnClickListener() {
+                        public void onClick(DialogInterface dialog, int whichButton) {
+                            mListener.onConfirmation(getTag()); 
+                            dialog.dismiss();
+                        }
+                    });
+        if (neuBtn != -1)
+            builder.setNeutralButton(neuBtn,
+                    new DialogInterface.OnClickListener() {
+                        public void onClick(DialogInterface dialog, int whichButton) {
+                            mListener.onNeutral(getTag()); 
+                            dialog.dismiss();
+                        }
+                    });
+        if (negBtn != -1)
+            builder.setNegativeButton(negBtn,
+                    new DialogInterface.OnClickListener() {
+                        @Override
+                        public void onClick(DialogInterface dialog, int which) {
+                            mListener.onCancel(getTag());
+                            dialog.dismiss();
+                        }
+                    });
+      return builder.create();
+    }
+    
+    
+    public interface ConfirmationDialogFragmentListener {
+        public void onConfirmation(String callerTag);
+        public void onNeutral(String callerTag);
+        public void onCancel(String callerTag);
+    }
+    
+}
+