| /* |
| * Copyright (C) 2017 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.tv.license; |
| |
| import android.app.DialogFragment; |
| import android.os.Bundle; |
| import android.support.annotation.Nullable; |
| import android.text.TextUtils; |
| import android.text.method.ScrollingMovementMethod; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.ViewGroup.LayoutParams; |
| import android.widget.TextView; |
| import com.android.tv.R; |
| import com.android.tv.dialog.SafeDismissDialogFragment; |
| |
| /** A DialogFragment that shows a License in a text view. */ |
| public class LicenseDialogFragment extends SafeDismissDialogFragment { |
| public static final String DIALOG_TAG = LicenseDialogFragment.class.getSimpleName(); |
| |
| private static final String LICENSE = "LICENSE"; |
| |
| private License mLicense; |
| private String mTrackerLabel; |
| |
| /** |
| * Create a new LicenseDialogFragment to show a particular license. |
| * |
| * @param license The License to show. |
| */ |
| public static LicenseDialogFragment newInstance(License license) { |
| LicenseDialogFragment f = new LicenseDialogFragment(); |
| Bundle args = new Bundle(); |
| args.putParcelable(LICENSE, license); |
| f.setArguments(args); |
| return f; |
| } |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| mLicense = getArguments().getParcelable(LICENSE); |
| String title = mLicense.getLibraryName(); |
| mTrackerLabel = getArguments().getString(title + "_license"); |
| int style = |
| TextUtils.isEmpty(title) |
| ? DialogFragment.STYLE_NO_TITLE |
| : DialogFragment.STYLE_NORMAL; |
| setStyle(style, 0); |
| } |
| |
| @Nullable |
| @Override |
| public View onCreateView( |
| LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { |
| TextView textView = new TextView(getActivity()); |
| String licenseText = Licenses.getLicenseText(getContext(), mLicense); |
| textView.setText(licenseText != null ? licenseText : ""); |
| textView.setMovementMethod(new ScrollingMovementMethod()); |
| int verticalOverscan = |
| getResources().getDimensionPixelSize(R.dimen.vertical_overscan_safe_margin); |
| int horizontalOverscan = |
| getResources().getDimensionPixelSize(R.dimen.horizontal_overscan_safe_margin); |
| textView.setPadding( |
| horizontalOverscan, verticalOverscan, horizontalOverscan, verticalOverscan); |
| return textView; |
| } |
| |
| @Override |
| public void onStart() { |
| super.onStart(); |
| // Ensure the dialog is fullscreen, even if the TextView doesn't have its content yet. |
| getDialog().getWindow().setLayout(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT); |
| getDialog().setTitle(mLicense.getLibraryName()); |
| } |
| |
| @Override |
| public String getTrackerLabel() { |
| return mTrackerLabel; |
| } |
| } |