diff options
Diffstat (limited to 'app/src/main/java/de/danoeh/antennapod/view')
| -rw-r--r-- | app/src/main/java/de/danoeh/antennapod/view/ShownotesWebView.java | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/app/src/main/java/de/danoeh/antennapod/view/ShownotesWebView.java b/app/src/main/java/de/danoeh/antennapod/view/ShownotesWebView.java new file mode 100644 index 000000000..3ea57eb5e --- /dev/null +++ b/app/src/main/java/de/danoeh/antennapod/view/ShownotesWebView.java @@ -0,0 +1,167 @@ +package de.danoeh.antennapod.view; + +import android.content.ClipData; +import android.content.Context; +import android.content.Intent; +import android.graphics.Color; +import android.net.Uri; +import android.os.Build; +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 com.google.android.material.snackbar.Snackbar; +import de.danoeh.antennapod.R; +import de.danoeh.antennapod.core.preferences.UserPreferences; +import de.danoeh.antennapod.core.util.Consumer; +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.playback.Timeline; + +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 + } + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { + getSettings().setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW); + } + getSettings().setUseWideViewPort(false); + getSettings().setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS); + getSettings().setLoadWithOverviewMode(true); + setOnLongClickListener(this); + + setWebViewClient(new WebViewClient() { + @Override + public boolean shouldOverrideUrlLoading(WebView view, String url) { + if (Timeline.isTimecodeLink(url) && timecodeSelectedListener != null) { + timecodeSelectedListener.accept(Timeline.getTimecodeLinkTime(selectedUrl)); + } 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; + } + selectedUrl = null; + return false; + } + + public boolean onContextItemSelected(MenuItem item) { + if (selectedUrl == null) { + return false; + } + + switch (item.getItemId()) { + case R.id.open_in_browser_item: + IntentUtils.openInBrowser(getContext(), selectedUrl); + break; + case R.id.share_url_item: + ShareUtils.shareLink(getContext(), selectedUrl); + break; + case R.id.copy_url_item: + ClipData clipData = ClipData.newPlainText(selectedUrl, selectedUrl); + android.content.ClipboardManager cm = (android.content.ClipboardManager) getContext() + .getSystemService(Context.CLIPBOARD_SERVICE); + cm.setPrimaryClip(clipData); + Snackbar.make(this, R.string.copied_url_msg, Snackbar.LENGTH_LONG).show(); + break; + case R.id.go_to_position_item: + if (Timeline.isTimecodeLink(selectedUrl) && timecodeSelectedListener != null) { + timecodeSelectedListener.accept(Timeline.getTimecodeLinkTime(selectedUrl)); + } else { + Log.e(TAG, "Selected go_to_position_item, but URL was no timecode link: " + selectedUrl); + } + break; + default: + selectedUrl = null; + return false; + + } + selectedUrl = null; + return true; + } + + @Override + protected void onCreateContextMenu(ContextMenu menu) { + super.onCreateContextMenu(menu); + if (selectedUrl == null) { + return; + } + + if (Timeline.isTimecodeLink(selectedUrl)) { + menu.add(Menu.NONE, R.id.go_to_position_item, Menu.NONE, R.string.go_to_position_label); + menu.setHeaderTitle(Converter.getDurationStringLong(Timeline.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); + } + } + + public void setTimecodeSelectedListener(Consumer<Integer> timecodeSelectedListener) { + this.timecodeSelectedListener = timecodeSelectedListener; + } + + public void setPageFinishedListener(Runnable pageFinishedListener) { + this.pageFinishedListener = pageFinishedListener; + } +} |