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/* * Copyright (C) 2011-2013 Dominik Schrmann <dominik@dominikschuermann.de> */*from www.ja v a 2s. c om*/ * 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 donations; import android.annotation.SuppressLint; import android.annotation.TargetApi; import android.app.AlertDialog; import android.content.ActivityNotFoundException; import android.content.DialogInterface; import android.content.Intent; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.support.v4.app.Fragment; import android.util.Log; import android.view.LayoutInflater; import android.view.MotionEvent; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.view.ViewStub; import android.webkit.WebView; import android.webkit.WebView.HitTestResult; import android.webkit.WebViewClient; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.FrameLayout; import android.widget.Spinner; import android.widget.TextView; import de.mkrtchyan.utils.BuildConfig; import de.mkrtchyan.utils.R; import donations.google.util.IabHelper; import donations.google.util.IabResult; import donations.google.util.Purchase; public class DonationsFragment extends Fragment { public static final String ARG_DEBUG = "debug"; public static final String ARG_GOOGLE_ENABLED = "true"; public static final String ARG_GOOGLE_PUBKEY = "googlePubkey"; public static final String ARG_GOOGLE_CATALOG = "googleCatalog"; public static final String ARG_GOOGLE_CATALOG_VALUES = "googleCatalogValues"; public static final String ARG_FLATTR_ENABLED = "flattrEnabled"; public static final String ARG_FLATTR_PROJECT_URL = "flattrProjectUrl"; public static final String ARG_FLATTR_URL = "flattrUrl"; private static final String TAG = "Donations Library"; private static final String[] CATALOG_DEBUG = new String[]{"android.test.purchased", "android.test.canceled", "android.test.refunded", "android.test.item_unavailable"}; protected boolean mDebug = BuildConfig.DEBUG; protected boolean mGoogleEnabled = false; protected String mGooglePubkey = ""; protected String[] mGoogleCatalog = new String[]{}; protected String[] mGoogleCatalogValues = new String[]{}; protected boolean mFlattrEnabled = false; protected String mFlattrProjectUrl = ""; protected String mFlattrUrl = ""; private Spinner mGoogleSpinner; private TextView mFlattrUrlTextView; // Google Play helper object private IabHelper mHelper; // Called when consumption is complete IabHelper.OnConsumeFinishedListener mConsumeFinishedListener = new IabHelper.OnConsumeFinishedListener() { public void onConsumeFinished(Purchase purchase, IabResult result) { if (mDebug) Log.d(TAG, "Consumption finished. Purchase: " + purchase + ", result: " + result); // if we were disposed of in the meantime, quit. if (mHelper == null) return; if (result.isSuccess()) { if (mDebug) Log.d(TAG, "Consumption successful. Provisioning."); } if (mDebug) Log.d(TAG, "End consumption flow."); } }; // Callback for when a purchase is finished IabHelper.OnIabPurchaseFinishedListener mPurchaseFinishedListener = new IabHelper.OnIabPurchaseFinishedListener() { public void onIabPurchaseFinished(IabResult result, Purchase purchase) { if (mDebug) Log.d(TAG, "Purchase finished: " + result + ", purchase: " + purchase); // if we were disposed of in the meantime, quit. if (mHelper == null) return; if (result.isSuccess()) { if (mDebug) Log.d(TAG, "Purchase successful."); // directly consume in-app purchase, so that people can donate multiple times mHelper.consumeAsync(purchase, mConsumeFinishedListener); // show thanks openDialog openDialog(android.R.drawable.ic_dialog_info, R.string.donations__thanks_dialog_title, getString(R.string.donations__thanks_dialog)); } } }; /** * Instantiate DonationsFragment. * * @param debug You can use BuildConfig.DEBUG to propagate the debug flag from your app to the Donations library * @param googleEnabled Enabled Google Play donations * @param googlePubkey Your Google Play public key * @param googleCatalog Possible item names that can be purchased from Google Play * @param googleCatalogValues Values for the names * @param flattrEnabled Enable Flattr donations * @param flattrProjectUrl The project URL used on Flattr * @param flattrUrl The Flattr URL to your thing. NOTE: Enter without http:// * @return DonationsFragment */ public static DonationsFragment newInstance(boolean debug, boolean googleEnabled, String googlePubkey, String[] googleCatalog, String[] googleCatalogValues, boolean flattrEnabled, String flattrProjectUrl, String flattrUrl) { DonationsFragment donationsFragment = new DonationsFragment(); Bundle args = new Bundle(); args.putBoolean(ARG_DEBUG, debug); args.putBoolean(ARG_GOOGLE_ENABLED, googleEnabled); args.putString(ARG_GOOGLE_PUBKEY, googlePubkey); args.putStringArray(ARG_GOOGLE_CATALOG, googleCatalog); args.putStringArray(ARG_GOOGLE_CATALOG_VALUES, googleCatalogValues); args.putBoolean(ARG_FLATTR_ENABLED, flattrEnabled); args.putString(ARG_FLATTR_PROJECT_URL, flattrProjectUrl); args.putString(ARG_FLATTR_URL, flattrUrl); donationsFragment.setArguments(args); return donationsFragment; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mDebug = getArguments().getBoolean(ARG_DEBUG); mGoogleEnabled = getArguments().getBoolean(ARG_GOOGLE_ENABLED); mGooglePubkey = getArguments().getString(ARG_GOOGLE_PUBKEY); mGoogleCatalog = getArguments().getStringArray(ARG_GOOGLE_CATALOG); mGoogleCatalogValues = getArguments().getStringArray(ARG_GOOGLE_CATALOG_VALUES); mFlattrEnabled = getArguments().getBoolean(ARG_FLATTR_ENABLED); mFlattrProjectUrl = getArguments().getString(ARG_FLATTR_PROJECT_URL); mFlattrUrl = getArguments().getString(ARG_FLATTR_URL); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { return inflater.inflate(R.layout.donations__fragment, container, false); } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); /* Flattr */ if (mFlattrEnabled) { // inflate flattr view into stub ViewStub flattrViewStub = (ViewStub) getActivity().findViewById( R.id.donations__flattr_stub); flattrViewStub.inflate(); buildFlattrView(); } /* Google */ if (mGoogleEnabled) { // inflate google view into stub ViewStub googleViewStub = (ViewStub) getActivity().findViewById( R.id.donations__google_stub); googleViewStub.inflate(); // choose donation amount mGoogleSpinner = (Spinner) getActivity().findViewById( R.id.donations__google_android_market_spinner); ArrayAdapter<CharSequence> adapter; if (mDebug) { adapter = new ArrayAdapter<CharSequence>(getActivity(), android.R.layout.simple_spinner_item, CATALOG_DEBUG); } else { adapter = new ArrayAdapter<CharSequence>(getActivity(), android.R.layout.simple_spinner_item, mGoogleCatalogValues); } adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); mGoogleSpinner.setAdapter(adapter); Button btGoogle = (Button) getActivity().findViewById( R.id.donations__google_android_market_donate_button); btGoogle.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { donateGoogleOnClick(v); } }); // Create the helper, passing it our context and the public key to verify signatures with if (mDebug) Log.d(TAG, "Creating IAB helper."); mHelper = new IabHelper(getActivity(), mGooglePubkey); // enable debug logging (for a production application, you should set this to false). mHelper.enableDebugLogging(mDebug); // Start setup. This is asynchronous and the specified listener // will be called once setup completes. if (mDebug) Log.d(TAG, "Starting setup."); mHelper.startSetup(new IabHelper.OnIabSetupFinishedListener() { public void onIabSetupFinished(IabResult result) { if (mDebug) Log.d(TAG, "Setup finished."); if (!result.isSuccess()) { // Oh noes, there was a problem. openDialog(android.R.drawable.ic_dialog_alert, R.string.donations__google_android_market_not_supported_title, getString(R.string.donations__google_android_market_not_supported)); return; } // Have we been disposed of in the meantime? If so, quit. if (mHelper == null) return; } }); } } /** * Open dialog * * @param icon * @param title * @param message */ void openDialog(int icon, int title, String message) { AlertDialog.Builder dialog = new AlertDialog.Builder(getActivity()); dialog.setIcon(icon); dialog.setTitle(title); dialog.setMessage(message); dialog.setCancelable(true); dialog.setNeutralButton(R.string.donations__button_close, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } } ); dialog.show(); } /** * Donate button executes donations based on selection in spinner * * @param view */ public void donateGoogleOnClick(View view) { final int index; index = mGoogleSpinner.getSelectedItemPosition(); if (mDebug) Log.d(TAG, "selected item in spinner: " + index); if (mDebug) { // when debugging, choose android.test.x item mHelper.launchPurchaseFlow(getActivity(), CATALOG_DEBUG[index], IabHelper.ITEM_TYPE_INAPP, 0, mPurchaseFinishedListener, null); } else { mHelper.launchPurchaseFlow(getActivity(), mGoogleCatalog[index], IabHelper.ITEM_TYPE_INAPP, 0, mPurchaseFinishedListener, null); } } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { if (mDebug) Log.d(TAG, "onActivityResult(" + requestCode + "," + resultCode + "," + data); if (mHelper == null) return; // Pass on the fragment result to the helper for handling if (!mHelper.handleActivityResult(requestCode, resultCode, data)) { // not handled, so handle it ourselves (here's where you'd // perform any handling of activity results not related to in-app // billing... super.onActivityResult(requestCode, resultCode, data); } else { if (mDebug) Log.d(TAG, "onActivityResult handled by IABUtil."); } } /** * Build view for Flattr. see Flattr API for more information: * http://developers.flattr.net/button/ */ @SuppressLint("SetJavaScriptEnabled") @TargetApi(11) private void buildFlattrView() { final FrameLayout mLoadingFrame; final WebView mFlattrWebview; mFlattrWebview = (WebView) getActivity().findViewById(R.id.donations__flattr_webview); mLoadingFrame = (FrameLayout) getActivity().findViewById(R.id.donations__loading_frame); // define own webview client to override loading behaviour mFlattrWebview.setWebViewClient(new WebViewClient() { /** * Open all links in browser, not in webview */ @Override public boolean shouldOverrideUrlLoading(WebView view, String urlNewString) { try { view.getContext().startActivity( new Intent(Intent.ACTION_VIEW, Uri.parse(urlNewString))); } catch (ActivityNotFoundException e) { openDialog(android.R.drawable.ic_dialog_alert, R.string.donations__alert_dialog_title, getString(R.string.donations__alert_dialog_no_browser)); } return false; } /** * Links in the flattr iframe should load in the browser not in the iframe itself, * http:/ * /stackoverflow.com/questions/5641626/how-to-get-webview-iframe-link-to-launch-the * -browser */ @Override public void onLoadResource(WebView view, String url) { if (url.contains("flattr")) { HitTestResult result = view.getHitTestResult(); if (result != null && result.getType() > 0) { try { view.getContext().startActivity( new Intent(Intent.ACTION_VIEW, Uri.parse(url))); } catch (ActivityNotFoundException e) { openDialog(android.R.drawable.ic_dialog_alert, R.string.donations__alert_dialog_title, getString(R.string.donations__alert_dialog_no_browser)); } view.stopLoading(); } } } /** * After loading is done, remove frame with progress circle */ @Override public void onPageFinished(WebView view, String url) { // remove loading frame, show webview if (mLoadingFrame.getVisibility() == View.VISIBLE) { mLoadingFrame.setVisibility(View.GONE); mFlattrWebview.setVisibility(View.VISIBLE); } } }); // get flattr values from xml config String projectUrl = mFlattrProjectUrl; String flattrUrl = this.mFlattrUrl; // make text white and background transparent String htmlStart = "<html> <head><style type='text/css'>*{color: #FFFFFF; background-color: transparent;}</style>"; // https is not working in android 2.1 and 2.2 String flattrScheme; if (Build.VERSION.SDK_INT >= 9) { flattrScheme = "https://"; } else { flattrScheme = "http://"; } // set url of flattr link mFlattrUrlTextView = (TextView) getActivity().findViewById(R.id.donations__flattr_url); mFlattrUrlTextView.setText(flattrScheme + flattrUrl); String flattrJavascript = "<script type='text/javascript'>" + "/* <![CDATA[ */" + "(function() {" + "var s = document.createElement('script'), t = document.getElementsByTagName('script')[0];" + "s.type = 'text/javascript';" + "s.async = true;" + "s.src = '" + flattrScheme + "api.flattr.com/js/0.6/load.js?mode=auto';" + "t.parentNode.insertBefore(s, t);" + "})();" + "/* ]]> */" + "</script>"; String htmlMiddle = "</head> <body> <div align='center'>"; String flattrHtml = "<a class='FlattrButton' style='display:none;' href='" + projectUrl + "' target='_blank'></a> <noscript><a href='" + flattrScheme + flattrUrl + "' target='_blank'> <img src='" + flattrScheme + "api.flattr.com/button/flattr-badge-large.png' alt='Flattr this' title='Flattr this' border='0' /></a></noscript>"; String htmlEnd = "</div> </body> </html>"; String flattrCode = htmlStart + flattrJavascript + htmlMiddle + flattrHtml + htmlEnd; mFlattrWebview.getSettings().setJavaScriptEnabled(true); mFlattrWebview.loadData(flattrCode, "text/html", "utf-8"); // disable scroll on touch mFlattrWebview.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View view, MotionEvent motionEvent) { // already handled (returns true) when moving return (motionEvent.getAction() == MotionEvent.ACTION_MOVE); } }); // make background of webview transparent // has to be called AFTER loadData // http://stackoverflow.com/questions/5003156/android-webview-style-background-colortransparent-ignored-on-android-2-2 mFlattrWebview.setBackgroundColor(0x00000000); } }