1 files changed, 288 insertions, 0 deletions
diff --git a/java/com/android/dialer/blockreportspam/BlockReportSpamDialogs.java b/java/com/android/dialer/blockreportspam/BlockReportSpamDialogs.java
new file mode 100644
index 000000000..b75669fa3
--- /dev/null
+++ b/java/com/android/dialer/blockreportspam/BlockReportSpamDialogs.java
@@ -0,0 +1,288 @@
+/*
+ * Copyright (C) 2016 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.dialer.blockreportspam;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.view.View;
+import android.widget.CheckBox;
+import android.widget.TextView;
+import com.android.dialer.blocking.FilteredNumberCompat;
+
+/**
+ * Helper class for creating dialog fragments to block a number and/or report it as spam/not spam.
+ */
+public final class BlockReportSpamDialogs {
+
+  public static final String BLOCK_REPORT_SPAM_DIALOG_TAG = "BlockReportSpamDialog";
+  public static final String BLOCK_DIALOG_TAG = "BlockDialog";
+  public static final String UNBLOCK_DIALOG_TAG = "UnblockDialog";
+  public static final String NOT_SPAM_DIALOG_TAG = "NotSpamDialog";
+
+  /** Creates a dialog with the default cancel button listener (dismisses dialog). */
+  private static AlertDialog.Builder createDialogBuilder(
+      Activity activity, final DialogFragment fragment) {
+    return new AlertDialog.Builder(activity, R.style.AlertDialogTheme)
+        .setCancelable(true)
+        .setNegativeButton(android.R.string.cancel, (dialog, which) -> fragment.dismiss());
+  }
+
+  /**
+   * Creates a generic click listener which dismisses the fragment and then calls the actual
+   * listener.
+   */
+  private static DialogInterface.OnClickListener createGenericOnClickListener(
+      final DialogFragment fragment, final OnConfirmListener listener) {
+    return (dialog, which) -> {
+      fragment.dismiss();
+      listener.onClick();
+    };
+  }
+
+  private static String getBlockMessage(Context context) {
+    String message;
+    if (FilteredNumberCompat.useNewFiltering(context)) {
+      message = context.getString(R.string.block_number_confirmation_message_new_filtering);
+    } else {
+      message = context.getString(R.string.block_report_number_alert_details);
+    }
+    return message;
+  }
+
+  /**
+   * Listener passed to block/report spam dialog for positive click in {@link
+   * BlockReportSpamDialogFragment}.
+   */
+  public interface OnSpamDialogClickListener {
+
+    /**
+     * Called when user clicks on positive button in block/report spam dialog.
+     *
+     * @param isSpamChecked Whether the spam checkbox is checked.
+     */
+    void onClick(boolean isSpamChecked);
+  }
+
+  /** Listener passed to all dialogs except the block/report spam dialog for positive click. */
+  public interface OnConfirmListener {
+
+    /** Called when user clicks on positive button in the dialog. */
+    void onClick();
+  }
+
+  /** Contains the common attributes between all block/unblock/report spam dialog fragments. */
+  private abstract static class CommonDialogsFragment extends DialogFragment {
+
+    /** The number to display in the dialog title. */
+    protected String displayNumber;
+
+    /** Called when dialog positive button is pressed. */
+    protected OnConfirmListener positiveListener;
+
+    /** Called when dialog is dismissed. */
+    @Nullable protected DialogInterface.OnDismissListener dismissListener;
+
+    @Override
+    public void onDismiss(DialogInterface dialog) {
+      if (dismissListener != null) {
+        dismissListener.onDismiss(dialog);
+      }
+      super.onDismiss(dialog);
+    }
+
+    @Override
+    public void onPause() {
+      // The dialog is dismissed onPause, i.e. rotation.
+      dismiss();
+      dismissListener = null;
+      positiveListener = null;
+      displayNumber = null;
+      super.onPause();
+    }
+  }
+
+  /** Dialog for block/report spam with the mark as spam checkbox. */
+  public static class BlockReportSpamDialogFragment extends CommonDialogsFragment {
+
+    /** Called when dialog positive button is pressed. */
+    private OnSpamDialogClickListener onSpamDialogClickListener;
+
+    /** Whether the mark as spam checkbox is checked before displaying the dialog. */
+    private boolean spamChecked;
+
+    public static DialogFragment newInstance(
+        String displayNumber,
+        boolean spamChecked,
+        OnSpamDialogClickListener onSpamDialogClickListener,
+        @Nullable DialogInterface.OnDismissListener dismissListener) {
+      BlockReportSpamDialogFragment fragment = new BlockReportSpamDialogFragment();
+      fragment.spamChecked = spamChecked;
+      fragment.displayNumber = displayNumber;
+      fragment.onSpamDialogClickListener = onSpamDialogClickListener;
+      fragment.dismissListener = dismissListener;
+      return fragment;
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+      super.onCreateDialog(savedInstanceState);
+      View dialogView = View.inflate(getActivity(), R.layout.block_report_spam_dialog, null);
+      final CheckBox isSpamCheckbox =
+          (CheckBox) dialogView.findViewById(R.id.report_number_as_spam_action);
+      // Listen for changes on the checkbox and update if orientation changes
+      isSpamCheckbox.setChecked(spamChecked);
+      isSpamCheckbox.setOnCheckedChangeListener((buttonView, isChecked) -> spamChecked = isChecked);
+
+      TextView details = (TextView) dialogView.findViewById(R.id.block_details);
+      details.setText(getBlockMessage(getContext()));
+
+      AlertDialog.Builder alertDialogBuilder = createDialogBuilder(getActivity(), this);
+      Dialog blockReportSpamDialog =
+          alertDialogBuilder
+              .setView(dialogView)
+              .setTitle(getString(R.string.block_report_number_alert_title, displayNumber))
+              .setPositiveButton(
+                  R.string.block_number_ok,
+                  (dialog, which) -> {
+                    dismiss();
+                    onSpamDialogClickListener.onClick(isSpamCheckbox.isChecked());
+                  })
+              .create();
+      blockReportSpamDialog.setCanceledOnTouchOutside(true);
+      return blockReportSpamDialog;
+    }
+  }
+
+  /** Dialog for blocking a number. */
+  public static class BlockDialogFragment extends CommonDialogsFragment {
+
+    private boolean isSpamEnabled;
+
+    public static DialogFragment newInstance(
+        String displayNumber,
+        boolean isSpamEnabled,
+        OnConfirmListener positiveListener,
+        @Nullable DialogInterface.OnDismissListener dismissListener) {
+      BlockDialogFragment fragment = new BlockDialogFragment();
+      fragment.displayNumber = displayNumber;
+      fragment.positiveListener = positiveListener;
+      fragment.dismissListener = dismissListener;
+      fragment.isSpamEnabled = isSpamEnabled;
+      return fragment;
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+      super.onCreateDialog(savedInstanceState);
+      // Return the newly created dialog
+      AlertDialog.Builder alertDialogBuilder = createDialogBuilder(getActivity(), this);
+      Dialog dialog =
+          alertDialogBuilder
+              .setTitle(getString(R.string.block_number_confirmation_title, displayNumber))
+              .setMessage(
+                  isSpamEnabled
+                      ? getString(
+                          R.string.block_number_alert_details, getBlockMessage(getContext()))
+                      : getString(R.string.block_report_number_alert_details))
+              .setPositiveButton(
+                  R.string.block_number_ok, createGenericOnClickListener(this, positiveListener))
+              .create();
+      dialog.setCanceledOnTouchOutside(true);
+      return dialog;
+    }
+  }
+
+  /** Dialog for unblocking a number. */
+  public static class UnblockDialogFragment extends CommonDialogsFragment {
+
+    /** Whether or not the number is spam. */
+    private boolean isSpam;
+
+    public static DialogFragment newInstance(
+        String displayNumber,
+        boolean isSpam,
+        OnConfirmListener positiveListener,
+        @Nullable DialogInterface.OnDismissListener dismissListener) {
+      UnblockDialogFragment fragment = new UnblockDialogFragment();
+      fragment.displayNumber = displayNumber;
+      fragment.isSpam = isSpam;
+      fragment.positiveListener = positiveListener;
+      fragment.dismissListener = dismissListener;
+      return fragment;
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+      super.onCreateDialog(savedInstanceState);
+      // Return the newly created dialog
+      AlertDialog.Builder alertDialogBuilder = createDialogBuilder(getActivity(), this);
+      if (isSpam) {
+        alertDialogBuilder
+            .setMessage(R.string.unblock_number_alert_details)
+            .setTitle(getString(R.string.unblock_report_number_alert_title, displayNumber));
+      } else {
+        alertDialogBuilder.setMessage(
+            getString(R.string.unblock_report_number_alert_title, displayNumber));
+      }
+      Dialog dialog =
+          alertDialogBuilder
+              .setPositiveButton(
+                  R.string.unblock_number_ok, createGenericOnClickListener(this, positiveListener))
+              .create();
+      dialog.setCanceledOnTouchOutside(true);
+      return dialog;
+    }
+  }
+
+  /** Dialog for reporting a number as not spam. */
+  public static class ReportNotSpamDialogFragment extends CommonDialogsFragment {
+
+    public static DialogFragment newInstance(
+        String displayNumber,
+        OnConfirmListener positiveListener,
+        @Nullable DialogInterface.OnDismissListener dismissListener) {
+      ReportNotSpamDialogFragment fragment = new ReportNotSpamDialogFragment();
+      fragment.displayNumber = displayNumber;
+      fragment.positiveListener = positiveListener;
+      fragment.dismissListener = dismissListener;
+      return fragment;
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+      super.onCreateDialog(savedInstanceState);
+      // Return the newly created dialog
+      AlertDialog.Builder alertDialogBuilder = createDialogBuilder(getActivity(), this);
+      Dialog dialog =
+          alertDialogBuilder
+              .setTitle(R.string.report_not_spam_alert_title)
+              .setMessage(getString(R.string.report_not_spam_alert_details, displayNumber))
+              .setPositiveButton(
+                  R.string.report_not_spam_alert_button,
+                  createGenericOnClickListener(this, positiveListener))
+              .create();
+      dialog.setCanceledOnTouchOutside(true);
+      return dialog;
+    }
+  }
+}