mirror of https://github.com/etesync/android
It's nicer to have the EteSync links opened inside the app for a more native feel until we implement the respective pages natively inside the app.pull/5/head
Tom Hacohen
7 years ago
committed by
GitHub
commit
64be5a278d
@ -0,0 +1,169 @@
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package com.etesync.syncadapter.ui;
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import android.annotation.TargetApi;
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import android.content.Context;
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import android.content.Intent;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Bundle;
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import android.support.v7.app.AppCompatActivity;
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import android.support.v7.widget.Toolbar;
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import android.view.KeyEvent;
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import android.view.View;
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import android.webkit.WebChromeClient;
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import android.webkit.WebResourceError;
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import android.webkit.WebResourceRequest;
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import android.webkit.WebView;
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import android.webkit.WebViewClient;
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import android.widget.ProgressBar;
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import com.etesync.syncadapter.Constants;
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import com.etesync.syncadapter.R;
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public class WebViewActivity extends AppCompatActivity {
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private static final String KEY_URL = "url";
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private static final String QUERY_KEY_EMBEDDED = "embedded";
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private WebView mWebView;
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private ProgressBar mProgressBar;
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private Toolbar mToolbar;
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public static void openUrl(Context context, Uri uri) {
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Intent intent = new Intent(context, WebViewActivity.class);
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intent.putExtra(WebViewActivity.KEY_URL, uri);
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context.startActivity(intent);
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}
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_webview);
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mToolbar = (Toolbar) findViewById(R.id.toolbar);
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setSupportActionBar(mToolbar);
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getSupportActionBar().setDisplayHomeAsUpEnabled(true);
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Uri uri = getIntent().getParcelableExtra(KEY_URL);
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uri = addQueryParams(uri);
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mWebView = (WebView) findViewById(R.id.webView);
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mProgressBar = (ProgressBar) findViewById(R.id.progressBar);
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mWebView.getSettings().setJavaScriptEnabled(true);
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mWebView.loadUrl(uri.toString());
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mWebView.setWebViewClient(new WebViewClient() {
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@Override
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public void onPageFinished(WebView view, String url) {
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setTitle(view.getTitle());
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}
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@SuppressWarnings("deprecation")
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@Override
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public boolean shouldOverrideUrlLoading(WebView view, String url) {
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return shouldOverrideUrl(Uri.parse(url));
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}
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@TargetApi(Build.VERSION_CODES.LOLLIPOP)
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@Override
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public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
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return shouldOverrideUrl(request.getUrl());
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}
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@SuppressWarnings("deprecation")
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@Override
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public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
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loadErrorPage(failingUrl);
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}
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@TargetApi(Build.VERSION_CODES.LOLLIPOP)
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@Override
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public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
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loadErrorPage(request.getUrl().toString());
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}
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});
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mWebView.setWebChromeClient(new WebChromeClient() {
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public void onProgressChanged(WebView view, int progress) {
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mToolbar = (Toolbar) findViewById(R.id.toolbar);
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if (progress == 100) {
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mToolbar.setTitle(view.getTitle());
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mProgressBar.setVisibility(View.INVISIBLE);
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} else {
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mToolbar.setTitle(R.string.loading);
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mProgressBar.setVisibility(View.VISIBLE);
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mProgressBar.setProgress(progress);
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}
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}
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});
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}
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private Uri addQueryParams(Uri uri) {
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return uri.buildUpon().appendQueryParameter(QUERY_KEY_EMBEDDED, "1").build();
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}
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private void loadErrorPage(String failingUrl) {
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String htmlData = "<html><title>" +
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getString(R.string.loading_error_title) +
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"</title>" +
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"<style>" +
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".btn {" +
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" display: inline-block;" +
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" padding: 6px 12px;" +
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" font-size: 20px;" +
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" font-weight: 400;" +
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" line-height: 1.42857143;" +
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" text-align: center;" +
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" white-space: nowrap;" +
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" vertical-align: middle;" +
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" touch-action: manipulation;" +
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" cursor: pointer;" +
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" user-select: none;" +
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" border: 1px solid #ccc;" +
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" border-radius: 4px;" +
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" color: #333;" +
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" text-decoration: none;" +
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" margin-top: 50px;" +
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"}" +
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"</style>" +
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"<body>" +
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"<div align=\"center\">" +
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"<a class=\"btn\" href=\"" + failingUrl + "\">" + getString(R.string.loading_error_content) +
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"</a>" +
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"</form></body></html>";
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mWebView.loadDataWithBaseURL("about:blank", htmlData, "text/html", "UTF-8", null);
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mWebView.invalidate();
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}
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private boolean shouldOverrideUrl(Uri uri) {
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if (Constants.webUri.getHost().equals(uri.getHost())) {
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if (uri.getQueryParameter(QUERY_KEY_EMBEDDED) != null) {
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return false;
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} else {
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uri = addQueryParams(uri);
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mWebView.loadUrl(uri.toString());
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return true;
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}
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} else {
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startActivity(new Intent(Intent.ACTION_VIEW, uri));
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return true;
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}
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}
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@Override
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protected void onSaveInstanceState(Bundle outState) {
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mWebView.saveState(outState);
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}
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@Override
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public boolean onKeyDown(int keyCode, KeyEvent event) {
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if (keyCode == KeyEvent.KEYCODE_BACK) {
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if (mWebView.canGoBack()) {
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mWebView.goBack();
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return true;
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}
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}
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return super.onKeyDown(keyCode, event);
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}
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}
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@ -0,0 +1,34 @@
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<?xml version="1.0" encoding="utf-8"?>
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<android.support.design.widget.CoordinatorLayout
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xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:fitsSystemWindows="true"
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android:orientation="vertical">
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<android.support.design.widget.AppBarLayout
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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app:theme="@style/ThemeOverlay.AppCompat.ActionBar">
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<android.support.v7.widget.Toolbar
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android:id="@+id/toolbar"
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android:layout_width="match_parent"
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android:layout_height="?attr/actionBarSize"/>
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<ProgressBar
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android:id="@+id/progressBar"
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style="?android:attr/progressBarStyleHorizontal"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_marginBottom="-8dp"
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android:layout_marginTop="-8dp"
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android:max="100"
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android:maxHeight="1dp"/>
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</android.support.design.widget.AppBarLayout>
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<WebView
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android:id="@+id/webView"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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app:layout_behavior="@string/appbar_scrolling_view_behavior"/>
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</android.support.design.widget.CoordinatorLayout>
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