1 files changed, 220 insertions, 0 deletions
diff --git a/src/com/android/contacts/common/widget/SelectPhoneAccountDialogFragment.java b/src/com/android/contacts/common/widget/SelectPhoneAccountDialogFragment.java
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+++ b/src/com/android/contacts/common/widget/SelectPhoneAccountDialogFragment.java
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+/*
+ * Copyright (C) 2014 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.contacts.common.widget;
+
+import android.telecom.PhoneAccount;
+import android.telecom.PhoneAccountHandle;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.app.FragmentManager;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.telecom.TelecomManager;
+import android.telephony.PhoneNumberUtils;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.ListAdapter;
+import android.widget.TextView;
+
+import com.android.contacts.common.R;
+
+import java.util.List;
+
+/**
+ * Dialog that allows the user to select a phone accounts for a given action. Optionally provides
+ * the choice to set the phone account as default.
+ */
+public class SelectPhoneAccountDialogFragment extends DialogFragment {
+    private int mTitleResId;
+    private boolean mCanSetDefault;
+    private List<PhoneAccountHandle> mAccountHandles;
+    private boolean mIsSelected;
+    private boolean mIsDefaultChecked;
+    private TelecomManager mTelecomManager;
+    private SelectPhoneAccountListener mListener;
+
+    /**
+     * Shows the account selection dialog.
+     * This is the preferred way to show this dialog.
+     *
+     * @param fragmentManager The fragment manager.
+     * @param accountHandles The {@code PhoneAccountHandle}s available to select from.
+     * @param listener The listener for the results of the account selection.
+     */
+    public static void showAccountDialog(FragmentManager fragmentManager,
+            List<PhoneAccountHandle> accountHandles, SelectPhoneAccountListener listener) {
+        showAccountDialog(fragmentManager, R.string.select_account_dialog_title, false,
+                accountHandles, listener);
+    }
+
+    /**
+     * Shows the account selection dialog.
+     * This is the preferred way to show this dialog.
+     * This method also allows specifying a custom title and "set default" checkbox.
+     *
+     * @param fragmentManager The fragment manager.
+     * @param titleResId The resource ID for the string to use in the title of the dialog.
+     * @param canSetDefault {@code true} if the dialog should include an option to set the selection
+     * as the default. False otherwise.
+     * @param accountHandles The {@code PhoneAccountHandle}s available to select from.
+     * @param listener The listener for the results of the account selection.
+     */
+    public static void showAccountDialog(FragmentManager fragmentManager, int titleResId,
+            boolean canSetDefault, List<PhoneAccountHandle> accountHandles,
+            SelectPhoneAccountListener listener) {
+        SelectPhoneAccountDialogFragment fragment =
+                new SelectPhoneAccountDialogFragment(
+                        titleResId, canSetDefault, accountHandles, listener);
+        fragment.show(fragmentManager, "selectAccount");
+    }
+
+    public SelectPhoneAccountDialogFragment(int titleResId, boolean canSetDefault,
+            List<PhoneAccountHandle> accountHandles, SelectPhoneAccountListener listener) {
+        super();
+        mTitleResId = titleResId;
+        mCanSetDefault = canSetDefault;
+        mAccountHandles = accountHandles;
+        mListener = listener;
+    }
+
+    public interface SelectPhoneAccountListener {
+        void onPhoneAccountSelected(PhoneAccountHandle selectedAccountHandle, boolean setDefault);
+        void onDialogDismissed();
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        mIsSelected = false;
+        mIsDefaultChecked = false;
+        mTelecomManager =
+                (TelecomManager) getActivity().getSystemService(Context.TELECOM_SERVICE);
+
+        final DialogInterface.OnClickListener selectionListener =
+                new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                mIsSelected = true;
+                PhoneAccountHandle selectedAccountHandle = mAccountHandles.get(which);
+                mListener.onPhoneAccountSelected(selectedAccountHandle, mIsDefaultChecked);
+            }
+        };
+
+        final CompoundButton.OnCheckedChangeListener checkListener =
+                new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton check, boolean isChecked) {
+                mIsDefaultChecked = isChecked;
+            }
+        };
+
+        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+        ListAdapter selectAccountListAdapter = new SelectAccountListAdapter(
+                builder.getContext(),
+                R.layout.select_account_list_item,
+                mAccountHandles);
+
+        AlertDialog dialog = builder.setTitle(mTitleResId)
+                .setAdapter(selectAccountListAdapter, selectionListener)
+                .create();
+
+        if (mCanSetDefault) {
+            // Generate custom checkbox view
+            LinearLayout checkboxLayout = (LinearLayout) getActivity()
+                    .getLayoutInflater()
+                    .inflate(R.layout.default_account_checkbox, null);
+
+            CheckBox cb =
+                    (CheckBox) checkboxLayout.findViewById(R.id.default_account_checkbox_view);
+            cb.setOnCheckedChangeListener(checkListener);
+
+            dialog.getListView().addFooterView(checkboxLayout);
+        }
+
+        return dialog;
+    }
+
+    private class SelectAccountListAdapter extends ArrayAdapter<PhoneAccountHandle> {
+        private int mResId;
+
+        public SelectAccountListAdapter(
+                Context context, int resource, List<PhoneAccountHandle> accountHandles) {
+            super(context, resource, accountHandles);
+            mResId = resource;
+        }
+
+        @Override
+        public View getView(int position, View convertView, ViewGroup parent) {
+            LayoutInflater inflater = (LayoutInflater)
+                    getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+
+            View rowView;
+            final ViewHolder holder;
+
+            if (convertView == null) {
+                // Cache views for faster scrolling
+                rowView = inflater.inflate(mResId, null);
+                holder = new ViewHolder();
+                holder.labelTextView = (TextView) rowView.findViewById(R.id.label);
+                holder.numberTextView = (TextView) rowView.findViewById(R.id.number);
+                holder.imageView = (ImageView) rowView.findViewById(R.id.icon);
+                rowView.setTag(holder);
+            }
+            else {
+                rowView = convertView;
+                holder = (ViewHolder) rowView.getTag();
+            }
+
+            PhoneAccountHandle accountHandle = getItem(position);
+            PhoneAccount account = mTelecomManager.getPhoneAccount(accountHandle);
+            holder.labelTextView.setText(account.getLabel());
+            if (account.getAddress() == null ||
+                    TextUtils.isEmpty(account.getAddress().getSchemeSpecificPart())) {
+                holder.numberTextView.setVisibility(View.GONE);
+            } else {
+                holder.numberTextView.setVisibility(View.VISIBLE);
+                holder.numberTextView.setText(
+                        PhoneNumberUtils.ttsSpanAsPhoneNumber(
+                                account.getAddress().getSchemeSpecificPart()));
+            }
+            holder.imageView.setImageDrawable(account.createIconDrawable(getContext()));
+            return rowView;
+        }
+
+        private class ViewHolder {
+            TextView labelTextView;
+            TextView numberTextView;
+            ImageView imageView;
+        }
+    }
+
+    @Override
+    public void onPause() {
+        if (!mIsSelected) {
+            mListener.onDialogDismissed();
+        }
+        super.onPause();
+    }
+}