Add conditionals to Settings

Also add Airplane Mode and Hotspot conditionals (more to come soon)

Change-Id: I11f206db59f7c715f416fb5852b8f0fcb857a247

src/com/android/settings/dashboard/conditional/ConditionAdapterUtils.java

@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * 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 com.android.settings.dashboard.conditional;
+
+import android.support.v7.widget.RecyclerView;
+import android.support.v7.widget.helper.ItemTouchHelper;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageView;
+import com.android.settings.R;
+import com.android.settings.dashboard.DashboardAdapter;
+
+public class ConditionAdapterUtils {
+
+    public static void addDismiss(final RecyclerView recyclerView) {
+        ItemTouchHelper.SimpleCallback callback = new ItemTouchHelper.SimpleCallback(0,
+                ItemTouchHelper.START | ItemTouchHelper.END) {
+            @Override
+            public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder,
+                    RecyclerView.ViewHolder target) {
+                return true;
+            }
+
+            @Override
+            public int getSwipeDirs(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
+                return viewHolder.getItemViewType() == R.layout.condition_card
+                        ? super.getSwipeDirs(recyclerView, viewHolder) : 0;
+            }
+
+            @Override
+            public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
+                DashboardAdapter adapter = (DashboardAdapter) recyclerView.getAdapter();
+                Object item = adapter.getItem(viewHolder.getItemId());
+                if (item instanceof Condition) {
+                    ((Condition) item).silence();
+                }
+            }
+        };
+        ItemTouchHelper itemTouchHelper = new ItemTouchHelper(callback);
+        itemTouchHelper.attachToRecyclerView(recyclerView);
+    }
+
+    public static void bindViews(final Condition condition,
+            DashboardAdapter.DashboardItemHolder view, boolean isExpanded,
+            View.OnClickListener onClickListener, View.OnClickListener onExpandListener) {
+        view.itemView.setTag(condition);
+        view.itemView.setOnClickListener(onClickListener);
+        view.icon.setImageIcon(condition.getIcon());
+        view.title.setText(condition.getTitle());
+        ImageView expand = (ImageView) view.itemView.findViewById(R.id.expand_indicator);
+        expand.setTag(condition);
+        expand.setImageResource(isExpanded ? R.drawable.ic_expand_less : R.drawable.ic_expand_more);
+        expand.setOnClickListener(onExpandListener);
+
+        View detailGroup = view.itemView.findViewById(R.id.detail_group);
+        // TODO: Animate expand/collapse
+        detailGroup.setVisibility(isExpanded ? View.VISIBLE : View.GONE);
+        if (isExpanded) {
+            view.summary.setText(condition.getSummary());
+            CharSequence[] actions = condition.getActions();
+            for (int i = 0; i < 2; i++) {
+                Button button = (Button) detailGroup.findViewById(i == 0
+                        ? R.id.first_action : R.id.second_action);
+                if (actions.length > i) {
+                    button.setVisibility(View.VISIBLE);
+                    button.setText(actions[i]);
+                    final int index = i;
+                    button.setOnClickListener(new View.OnClickListener() {
+                        @Override
+                        public void onClick(View v) {
+                            condition.onActionClick(index);
+                        }
+                    });
+                } else {
+                    button.setVisibility(View.GONE);
+                }
+            }
+        }
+    }
+}