diff options
Diffstat (limited to 'src/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java')
| -rw-r--r-- | src/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java | 476 |
1 files changed, 0 insertions, 476 deletions
diff --git a/src/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java b/src/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java deleted file mode 100644 index 04c7fbf8e..000000000 --- a/src/de/danoeh/antennapod/fragment/ItemDescriptionFragment.java +++ /dev/null @@ -1,476 +0,0 @@ -package de.danoeh.antennapod.fragment; - -import android.annotation.SuppressLint; -import android.app.Activity; -import android.content.ActivityNotFoundException; -import android.content.ClipData; -import android.content.Context; -import android.content.Intent; -import android.content.SharedPreferences; -import android.net.Uri; -import android.os.AsyncTask; -import android.os.Build; -import android.os.Bundle; -import android.support.v4.app.Fragment; -import android.support.v7.app.ActionBarActivity; -import android.util.Log; -import android.view.ContextMenu; -import android.view.ContextMenu.ContextMenuInfo; -import android.view.LayoutInflater; -import android.view.Menu; -import android.view.MenuItem; -import android.view.View; -import android.view.ViewGroup; -import android.webkit.WebSettings.LayoutAlgorithm; -import android.webkit.WebView; -import android.webkit.WebViewClient; -import android.widget.Toast; - -import de.danoeh.antennapod.BuildConfig; -import de.danoeh.antennapod.R; -import de.danoeh.antennapod.feed.FeedItem; -import de.danoeh.antennapod.preferences.UserPreferences; -import de.danoeh.antennapod.storage.DBReader; -import de.danoeh.antennapod.util.Converter; -import de.danoeh.antennapod.util.ShareUtils; -import de.danoeh.antennapod.util.ShownotesProvider; -import de.danoeh.antennapod.util.playback.Playable; -import de.danoeh.antennapod.util.playback.PlaybackController; -import de.danoeh.antennapod.util.playback.Timeline; - -/** - * Displays the description of a Playable object in a Webview. - */ -public class ItemDescriptionFragment extends Fragment { - - private static final String TAG = "ItemDescriptionFragment"; - - private static final String PREF = "ItemDescriptionFragmentPrefs"; - private static final String PREF_SCROLL_Y = "prefScrollY"; - private static final String PREF_PLAYABLE_ID = "prefPlayableId"; - - private static final String ARG_PLAYABLE = "arg.playable"; - private static final String ARG_FEEDITEM_ID = "arg.feeditem"; - - private static final String ARG_SAVE_STATE = "arg.saveState"; - private static final String ARG_HIGHLIGHT_TIMECODES = "arg.highlightTimecodes"; - - private WebView webvDescription; - - private ShownotesProvider shownotesProvider; - private Playable media; - - - private AsyncTask<Void, Void, Void> webViewLoader; - - /** - * URL that was selected via long-press. - */ - private String selectedURL; - - /** - * True if Fragment should save its state (e.g. scrolling position) in a - * shared preference. - */ - private boolean saveState; - - /** - * True if Fragment should highlight timecodes (e.g. time codes in the HH:MM:SS format). - */ - private boolean highlightTimecodes; - - public static ItemDescriptionFragment newInstance(Playable media, - boolean saveState, - boolean highlightTimecodes) { - ItemDescriptionFragment f = new ItemDescriptionFragment(); - Bundle args = new Bundle(); - args.putParcelable(ARG_PLAYABLE, media); - args.putBoolean(ARG_SAVE_STATE, saveState); - args.putBoolean(ARG_HIGHLIGHT_TIMECODES, highlightTimecodes); - f.setArguments(args); - return f; - } - - public static ItemDescriptionFragment newInstance(FeedItem item, boolean saveState, boolean highlightTimecodes) { - ItemDescriptionFragment f = new ItemDescriptionFragment(); - Bundle args = new Bundle(); - args.putLong(ARG_FEEDITEM_ID, item.getId()); - args.putBoolean(ARG_SAVE_STATE, saveState); - args.putBoolean(ARG_HIGHLIGHT_TIMECODES, highlightTimecodes); - f.setArguments(args); - return f; - } - - @SuppressLint("NewApi") - @Override - public View onCreateView(LayoutInflater inflater, ViewGroup container, - Bundle savedInstanceState) { - if (BuildConfig.DEBUG) - Log.d(TAG, "Creating view"); - webvDescription = new WebView(getActivity()); - if (UserPreferences.getTheme() == R.style.Theme_AntennaPod_Dark) { - if (Build.VERSION.SDK_INT >= 11 - && Build.VERSION.SDK_INT <= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) { - webvDescription.setLayerType(View.LAYER_TYPE_SOFTWARE, null); - } - webvDescription.setBackgroundColor(getResources().getColor( - R.color.black)); - } - webvDescription.getSettings().setUseWideViewPort(false); - webvDescription.getSettings().setLayoutAlgorithm( - LayoutAlgorithm.NARROW_COLUMNS); - webvDescription.getSettings().setLoadWithOverviewMode(true); - webvDescription.setOnLongClickListener(webViewLongClickListener); - webvDescription.setWebViewClient(new WebViewClient() { - - @Override - public boolean shouldOverrideUrlLoading(WebView view, String url) { - if (Timeline.isTimecodeLink(url)) { - onTimecodeLinkSelected(url); - } else { - Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); - try { - startActivity(intent); - } catch (ActivityNotFoundException e) { - e.printStackTrace(); - return true; - } - } - return true; - } - - @Override - public void onPageFinished(WebView view, String url) { - super.onPageFinished(view, url); - if (BuildConfig.DEBUG) - Log.d(TAG, "Page finished"); - // Restoring the scroll position might not always work - view.postDelayed(new Runnable() { - - @Override - public void run() { - restoreFromPreference(); - } - - }, 50); - } - - }); - - registerForContextMenu(webvDescription); - return webvDescription; - } - - @Override - public void onDestroyView() { - super.onDestroyView(); - } - - @Override - public void onAttach(Activity activity) { - super.onAttach(activity); - if (BuildConfig.DEBUG) - Log.d(TAG, "Fragment attached"); - } - - @Override - public void onDetach() { - super.onDetach(); - if (BuildConfig.DEBUG) - Log.d(TAG, "Fragment detached"); - if (webViewLoader != null) { - webViewLoader.cancel(true); - } - } - - @Override - public void onDestroy() { - super.onDestroy(); - if (BuildConfig.DEBUG) - Log.d(TAG, "Fragment destroyed"); - if (webViewLoader != null) { - webViewLoader.cancel(true); - } - } - - @SuppressLint("NewApi") - @Override - public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - if (BuildConfig.DEBUG) - Log.d(TAG, "Creating fragment"); - Bundle args = getArguments(); - saveState = args.getBoolean(ARG_SAVE_STATE, false); - highlightTimecodes = args.getBoolean(ARG_HIGHLIGHT_TIMECODES, false); - - } - - @Override - public void onViewCreated(View view, Bundle savedInstanceState) { - super.onViewCreated(view, savedInstanceState); - Bundle args = getArguments(); - if (args.containsKey(ARG_PLAYABLE)) { - media = args.getParcelable(ARG_PLAYABLE); - shownotesProvider = media; - startLoader(); - } else if (args.containsKey(ARG_FEEDITEM_ID)) { - AsyncTask<Void, Void, FeedItem> itemLoadTask = new AsyncTask<Void, Void, FeedItem>() { - - @Override - protected FeedItem doInBackground(Void... voids) { - return DBReader.getFeedItem(getActivity(), getArguments().getLong(ARG_FEEDITEM_ID)); - } - - @Override - protected void onPostExecute(FeedItem feedItem) { - super.onPostExecute(feedItem); - shownotesProvider = feedItem; - startLoader(); - } - }; - if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.GINGERBREAD_MR1) { - itemLoadTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); - } else { - itemLoadTask.execute(); - } - } - - - } - - @Override - public void onResume() { - super.onResume(); - } - - @SuppressLint("NewApi") - private void startLoader() { - webViewLoader = createLoader(); - if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.GINGERBREAD_MR1) { - webViewLoader.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); - } else { - webViewLoader.execute(); - } - } - - private View.OnLongClickListener webViewLongClickListener = new View.OnLongClickListener() { - - @Override - public boolean onLongClick(View v) { - WebView.HitTestResult r = webvDescription.getHitTestResult(); - if (r != null - && r.getType() == WebView.HitTestResult.SRC_ANCHOR_TYPE) { - if (BuildConfig.DEBUG) - Log.d(TAG, - "Link of webview was long-pressed. Extra: " - + r.getExtra() - ); - selectedURL = r.getExtra(); - webvDescription.showContextMenu(); - return true; - } - selectedURL = null; - return false; - } - }; - - @SuppressWarnings("deprecation") - @SuppressLint("NewApi") - @Override - public boolean onContextItemSelected(MenuItem item) { - boolean handled = selectedURL != null; - if (selectedURL != null) { - switch (item.getItemId()) { - case R.id.open_in_browser_item: - Uri uri = Uri.parse(selectedURL); - getActivity() - .startActivity(new Intent(Intent.ACTION_VIEW, uri)); - break; - case R.id.share_url_item: - ShareUtils.shareLink(getActivity(), selectedURL); - break; - case R.id.copy_url_item: - if (android.os.Build.VERSION.SDK_INT >= 11) { - ClipData clipData = ClipData.newPlainText(selectedURL, - selectedURL); - android.content.ClipboardManager cm = (android.content.ClipboardManager) getActivity() - .getSystemService(Context.CLIPBOARD_SERVICE); - cm.setPrimaryClip(clipData); - } else { - android.text.ClipboardManager cm = (android.text.ClipboardManager) getActivity() - .getSystemService(Context.CLIPBOARD_SERVICE); - cm.setText(selectedURL); - } - Toast t = Toast.makeText(getActivity(), - R.string.copied_url_msg, Toast.LENGTH_SHORT); - t.show(); - break; - case R.id.go_to_position_item: - if (Timeline.isTimecodeLink(selectedURL)) { - onTimecodeLinkSelected(selectedURL); - } else { - Log.e(TAG, "Selected go_to_position_item, but URL was no timecode link: " + selectedURL); - } - break; - default: - handled = false; - break; - - } - selectedURL = null; - } - return handled; - - } - - @Override - public void onCreateContextMenu(ContextMenu menu, View v, - ContextMenuInfo menuInfo) { - if (selectedURL != null) { - super.onCreateContextMenu(menu, v, menuInfo); - 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 { - 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); - } - } - } - - private AsyncTask<Void, Void, Void> createLoader() { - return new AsyncTask<Void, Void, Void>() { - @Override - protected void onCancelled() { - super.onCancelled(); - if (getActivity() != null) { - ((ActionBarActivity) getActivity()) - .setSupportProgressBarIndeterminateVisibility(false); - } - webViewLoader = null; - } - - String data; - - @Override - protected void onPostExecute(Void result) { - super.onPostExecute(result); - // /webvDescription.loadData(url, "text/html", "utf-8"); - webvDescription.loadDataWithBaseURL(null, data, "text/html", - "utf-8", "about:blank"); - if (getActivity() != null) { - ((ActionBarActivity) getActivity()) - .setSupportProgressBarIndeterminateVisibility(false); - } - if (BuildConfig.DEBUG) - Log.d(TAG, "Webview loaded"); - webViewLoader = null; - } - - @Override - protected void onPreExecute() { - super.onPreExecute(); - if (getActivity() != null) { - ((ActionBarActivity) getActivity()) - .setSupportProgressBarIndeterminateVisibility(false); - } - } - - @Override - protected Void doInBackground(Void... params) { - if (BuildConfig.DEBUG) - Log.d(TAG, "Loading Webview"); - try { - Activity activity = getActivity(); - if (activity != null) { - Timeline timeline = new Timeline(activity, shownotesProvider); - data = timeline.processShownotes(highlightTimecodes); - } else { - cancel(true); - } - } catch (Exception e) { - e.printStackTrace(); - } - return null; - } - - }; - } - - @Override - public void onPause() { - super.onPause(); - savePreference(); - } - - private void savePreference() { - if (saveState) { - if (BuildConfig.DEBUG) - Log.d(TAG, "Saving preferences"); - SharedPreferences prefs = getActivity().getSharedPreferences(PREF, - Activity.MODE_PRIVATE); - SharedPreferences.Editor editor = prefs.edit(); - if (media != null && webvDescription != null) { - if (BuildConfig.DEBUG) - Log.d(TAG, - "Saving scroll position: " - + webvDescription.getScrollY() - ); - editor.putInt(PREF_SCROLL_Y, webvDescription.getScrollY()); - editor.putString(PREF_PLAYABLE_ID, media.getIdentifier() - .toString()); - } else { - if (BuildConfig.DEBUG) - Log.d(TAG, - "savePreferences was called while media or webview was null"); - editor.putInt(PREF_SCROLL_Y, -1); - editor.putString(PREF_PLAYABLE_ID, ""); - } - editor.commit(); - } - } - - private boolean restoreFromPreference() { - if (saveState) { - if (BuildConfig.DEBUG) - Log.d(TAG, "Restoring from preferences"); - Activity activity = getActivity(); - if (activity != null) { - SharedPreferences prefs = activity.getSharedPreferences( - PREF, Activity.MODE_PRIVATE); - String id = prefs.getString(PREF_PLAYABLE_ID, ""); - int scrollY = prefs.getInt(PREF_SCROLL_Y, -1); - if (scrollY != -1 && media != null - && id.equals(media.getIdentifier().toString()) - && webvDescription != null) { - if (BuildConfig.DEBUG) - Log.d(TAG, "Restored scroll Position: " + scrollY); - webvDescription.scrollTo(webvDescription.getScrollX(), - scrollY); - return true; - } - } - } - return false; - } - - private void onTimecodeLinkSelected(String link) { - int time = Timeline.getTimecodeLinkTime(link); - if (getActivity() != null && getActivity() instanceof ItemDescriptionFragmentCallback) { - PlaybackController pc = ((ItemDescriptionFragmentCallback) getActivity()).getPlaybackController(); - if (pc != null) { - pc.seekTo(time); - } - } - } - - public interface ItemDescriptionFragmentCallback { - public PlaybackController getPlaybackController(); - } -} |