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package de.danoeh.antennapod.view;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.net.Uri;
import android.util.AttributeSet;
import android.util.Log;
import android.view.ContextMenu;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import androidx.core.content.ContextCompat;
import androidx.core.util.Consumer;
import androidx.core.view.ViewCompat;
import com.google.android.material.snackbar.Snackbar;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MainActivity;
import de.danoeh.antennapod.core.menuhandler.MenuItemUtils;
import de.danoeh.antennapod.core.util.Converter;
import de.danoeh.antennapod.core.util.IntentUtils;
import de.danoeh.antennapod.core.util.NetworkUtils;
import de.danoeh.antennapod.core.util.ShareUtils;
import de.danoeh.antennapod.core.util.gui.ShownotesCleaner;
public class ShownotesWebView extends WebView implements View.OnLongClickListener {
private static final String TAG = "ShownotesWebView";
/**
* URL that was selected via long-press.
*/
private String selectedUrl;
private Consumer<Integer> timecodeSelectedListener;
private Runnable pageFinishedListener;
public ShownotesWebView(Context context) {
super(context);
setup();
}
public ShownotesWebView(Context context, AttributeSet attrs) {
super(context, attrs);
setup();
}
public ShownotesWebView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
setup();
}
private void setup() {
setBackgroundColor(Color.TRANSPARENT);
if (!NetworkUtils.networkAvailable()) {
getSettings().setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
// Use cached resources, even if they have expired
}
getSettings().setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
getSettings().setUseWideViewPort(false);
getSettings().setLoadWithOverviewMode(true);
setOnLongClickListener(this);
setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (ShownotesCleaner.isTimecodeLink(url) && timecodeSelectedListener != null) {
timecodeSelectedListener.accept(ShownotesCleaner.getTimecodeLinkTime(url));
} else {
IntentUtils.openInBrowser(getContext(), url);
}
return true;
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
Log.d(TAG, "Page finished");
if (pageFinishedListener != null) {
pageFinishedListener.run();
}
}
});
}
@Override
public boolean onLongClick(View v) {
WebView.HitTestResult r = getHitTestResult();
if (r != null && r.getType() == WebView.HitTestResult.SRC_ANCHOR_TYPE) {
Log.d(TAG, "Link of webview was long-pressed. Extra: " + r.getExtra());
selectedUrl = r.getExtra();
showContextMenu();
return true;
} else if (r != null && r.getType() == HitTestResult.EMAIL_TYPE) {
Log.d(TAG, "E-Mail of webview was long-pressed. Extra: " + r.getExtra());
ClipboardManager clipboardManager = ContextCompat.getSystemService(this.getContext(),
ClipboardManager.class);
if (clipboardManager != null) {
clipboardManager.setPrimaryClip(ClipData.newPlainText("AntennaPod", r.getExtra()));
}
if (this.getContext() instanceof MainActivity) {
((MainActivity) this.getContext()).showSnackbarAbovePlayer(
getResources().getString(R.string.copied_to_clipboard),
Snackbar.LENGTH_SHORT);
}
return true;
}
selectedUrl = null;
return false;
}
public boolean onContextItemSelected(MenuItem item) {
if (selectedUrl == null) {
return false;
}
final int itemId = item.getItemId();
if (itemId == R.id.open_in_browser_item) {
IntentUtils.openInBrowser(getContext(), selectedUrl);
} else if (itemId == R.id.share_url_item) {
ShareUtils.shareLink(getContext(), selectedUrl);
} else if (itemId == R.id.copy_url_item) {
ClipData clipData = ClipData.newPlainText(selectedUrl, selectedUrl);
ClipboardManager cm = (ClipboardManager) getContext()
.getSystemService(Context.CLIPBOARD_SERVICE);
cm.setPrimaryClip(clipData);
Snackbar s = Snackbar.make(this, R.string.copied_url_msg, Snackbar.LENGTH_LONG);
ViewCompat.setElevation(s.getView(), 100);
s.show();
} else if (itemId == R.id.go_to_position_item) {
if (ShownotesCleaner.isTimecodeLink(selectedUrl) && timecodeSelectedListener != null) {
timecodeSelectedListener.accept(ShownotesCleaner.getTimecodeLinkTime(selectedUrl));
} else {
Log.e(TAG, "Selected go_to_position_item, but URL was no timecode link: " + selectedUrl);
}
} else {
selectedUrl = null;
return false;
}
selectedUrl = null;
return true;
}
@Override
protected void onCreateContextMenu(ContextMenu menu) {
super.onCreateContextMenu(menu);
if (selectedUrl == null) {
return;
}
if (ShownotesCleaner.isTimecodeLink(selectedUrl)) {
menu.add(Menu.NONE, R.id.go_to_position_item, Menu.NONE, R.string.go_to_position_label);
menu.setHeaderTitle(Converter.getDurationStringLong(ShownotesCleaner.getTimecodeLinkTime(selectedUrl)));
} else {
Uri uri = Uri.parse(selectedUrl);
final Intent intent = new Intent(Intent.ACTION_VIEW, uri);
if (IntentUtils.isCallable(getContext(), intent)) {
menu.add(Menu.NONE, R.id.open_in_browser_item, Menu.NONE, R.string.open_in_browser_label);
}
menu.add(Menu.NONE, R.id.copy_url_item, Menu.NONE, R.string.copy_url_label);
menu.add(Menu.NONE, R.id.share_url_item, Menu.NONE, R.string.share_url_label);
menu.setHeaderTitle(selectedUrl);
}
MenuItemUtils.setOnClickListeners(menu, this::onContextItemSelected);
}
public void setTimecodeSelectedListener(Consumer<Integer> timecodeSelectedListener) {
this.timecodeSelectedListener = timecodeSelectedListener;
}
public void setPageFinishedListener(Runnable pageFinishedListener) {
this.pageFinishedListener = pageFinishedListener;
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
setMeasuredDimension(Math.max(getMeasuredWidth(), getMinimumWidth()),
Math.max(getMeasuredHeight(), getMinimumHeight()));
}
}
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