Party Mode option

Squeezer/src/main/java/uk/org/ngo/squeezer/Preferences.java

@@ -60,6 +60,12 @@ public final class Preferences {
     // Fade-in period? (0 = disable fade-in)
     public static final String KEY_FADE_IN_SECS = "squeezer.fadeInSecs";
 
+    // Are we having a party?
+    public static final String KEY_PARTYMODE_ENABLED = "squeezer.partymode.enabled";
+
+    // Pin to disable the party mode
+    public static final String KEY_PARTYMODE_PIN = "squeezer.partymode.pin";
+
     // What do to when an album is selected in the list view
     public static final String KEY_ON_SELECT_ALBUM_ACTION = "squeezer.action.onselect.album";
 
@@ -86,6 +92,31 @@ public Preferences(Context context) {
         sharedPreferences = context.getSharedPreferences(Preferences.NAME, Context.MODE_PRIVATE);
     }
 
+    public Boolean getPartyModeStatus() {
+        return sharedPreferences.getBoolean(Preferences.KEY_PARTYMODE_ENABLED, true);
+    }
+
+    public void setPartyModeStatus(Boolean status){
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+
+        editor.putBoolean(Preferences.KEY_PARTYMODE_ENABLED, status);
+        editor.commit();
+    }
+
+    public String getPartyModePin() {
+        return getPartyModePin(null);
+    }
+
+    public String getPartyModePin(String defaultValue) {
+        return getStringPreference(Preferences.KEY_PARTYMODE_PIN, defaultValue);
+    }
+
+    public void setPartyModePin (String password){
+        SharedPreferences.Editor editor = sharedPreferences.edit();
+
+        editor.putString(Preferences.KEY_PARTYMODE_PIN, password);
+        editor.commit();
+    }
 
     private String getStringPreference(String preference, String defaultValue) {
         final String pref = sharedPreferences.getString(preference, null);

Squeezer/src/main/java/uk/org/ngo/squeezer/SettingsActivity.java

@@ -115,6 +115,24 @@ protected void onCreate(Bundle savedInstanceState) {
         CheckBoxPreference startSqueezePlayerPref = (CheckBoxPreference) findPreference(
                 Preferences.KEY_SQUEEZEPLAYER_ENABLED);
         startSqueezePlayerPref.setChecked(preferences.getBoolean(Preferences.KEY_SQUEEZEPLAYER_ENABLED, true));
+
+        if(preferences.getBoolean(Preferences.KEY_PARTYMODE_ENABLED, false)) {
+            SetAllSettingEnabled(false);
+        }
+    }
+
+    private void SetAllSettingEnabled(boolean status)
+    {
+        findPreference(Preferences.KEY_SCROBBLE_ENABLED).setEnabled(status);
+        findPreference(Preferences.KEY_ANALYTICS_ENABLED).setEnabled(status);
+        findPreference(Preferences.KEY_FADE_IN_SECS).setEnabled(status);
+        findPreference(Preferences.KEY_SQUEEZEPLAYER_ENABLED).setEnabled(status);
+        findPreference(Preferences.KEY_NOTIFY_OF_CONNECTION).setEnabled(status);
+        findPreference(Preferences.KEY_AUTO_CONNECT).setEnabled(status);
+        findPreference(Preferences.KEY_SERVERADDR).setEnabled(status);
+        findPreference(Preferences.KEY_ON_THEME_SELECT_ACTION).setEnabled(status);
+        findPreference(Preferences.KEY_ON_SELECT_SONG_ACTION).setEnabled(status);
+        findPreference(Preferences.KEY_ON_SELECT_ALBUM_ACTION).setEnabled(status);
     }
 
     private void fillScrobblePreferences(SharedPreferences preferences) {
@@ -331,8 +349,11 @@ public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, Strin
         } else {
             Log.v(TAG, "service is null!");
         }
-    }
 
+        if (Preferences.KEY_PARTYMODE_ENABLED.equals(key)) {
+            finish();
+        }
+    }
     @Override
     @Deprecated
     protected Dialog onCreateDialog(int id) {

Squeezer/src/main/java/uk/org/ngo/squeezer/dialog/PartyModePin.java

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2012 Google Inc.  All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package uk.org.ngo.squeezer.dialog;
+
+import android.content.Context;
+import android.os.Parcelable;
+import android.preference.DialogPreference;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.TextView;
+
+import uk.org.ngo.squeezer.Preferences;
+import uk.org.ngo.squeezer.R;
+
+/**
+ * Shows a preference dialog that allows the user to enable party mode, and choose an
+ * optional pin to disable party mode.
+ */
+public class PartyModePin extends DialogPreference {
+
+    private EditText passwordEditText;
+    private boolean previousPartyModeEnabled;
+    private Preferences preferences;
+
+    public PartyModePin(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        setDialogLayoutResource(R.layout.party_mode_pin);
+    }
+
+    @Override
+    protected void onBindDialogView(View view) {
+        super.onBindDialogView(view);
+
+        preferences = new Preferences(getContext());
+        passwordEditText = (EditText) view.findViewById(R.id.partypin);
+
+        previousPartyModeEnabled = preferences.getPartyModeStatus();
+
+        TextView statusText = (TextView) view.findViewById(R.id.PartyStatus);
+        if (previousPartyModeEnabled) {
+            statusText.setText("Disable Party Mode:");
+        } else {
+            statusText.setText("Enable Party Mode:");
+        }
+    }
+
+    @Override
+    protected void onDialogClosed(boolean positiveResult) {
+
+        // If the user has pressed ok
+        if (positiveResult) {
+
+            // If party mode wasn't enabled before
+            if (!previousPartyModeEnabled) {
+                String pin = passwordEditText.getText().toString();
+                preferences.setPartyModePin(pin);
+                preferences.setPartyModeStatus(true);
+
+            } else {
+                String storedPin = preferences.getPartyModePin(null);
+                String pin = passwordEditText.getText().toString();
+
+                if (storedPin == null || pin.equals(preferences.getPartyModePin())) {
+                    preferences.setPartyModeStatus(false);
+                }
+            }
+        }
+    }
+
+    @Override
+    protected Parcelable onSaveInstanceState() {
+        return super.onSaveInstanceState();
+    }
+}

Squeezer/src/main/java/uk/org/ngo/squeezer/framework/BaseActivity.java

@@ -365,15 +365,23 @@ public String getServerString(ServerString stringToken) {
     // This section is just an easier way to call squeeze service
 
     public void play(PlaylistItem item) {
-        playlistControl(PlaylistControlCmd.load, item, R.string.ITEM_PLAYING);
+        if (new Preferences(this).getPartyModeStatus()) {
+            playlistControl(PlaylistControlCmd.add, item, R.string.ITEM_ADDED);
+        } else {
+            playlistControl(PlaylistControlCmd.load, item, R.string.ITEM_PLAYING);
+        }
     }
 
     public void add(PlaylistItem item) {
         playlistControl(PlaylistControlCmd.add, item, R.string.ITEM_ADDED);
     }
 
     public void insert(PlaylistItem item) {
-        playlistControl(PlaylistControlCmd.insert, item, R.string.ITEM_INSERTED);
+        if (new Preferences(this).getPartyModeStatus()) {
+            playlistControl(PlaylistControlCmd.add, item, R.string.ITEM_ADDED);
+        } else {
+            playlistControl(PlaylistControlCmd.insert, item, R.string.ITEM_INSERTED);
+        }
     }
 
     private void playlistControl(PlaylistControlCmd cmd, PlaylistItem item, int resId)