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-Modified InfoItem LRU cache expire to allow expiration (current default 4 hours).

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-Modified info type display on InfoItemDialog to show uploader name if exists.
This commit is contained in:
John Zhen Mo 2017-11-13 21:13:52 -08:00
parent 3575cac9d7
commit 77678b8f31
7 changed files with 94 additions and 14 deletions
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2
app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java
View file

@ -485,6 +485,8 @@ public class VideoDetailFragment extends BaseStateFragment<StreamInfo> implement
private void showStreamDialog(final StreamInfoItem item) {
final Context context = getContext();
if (context == null || context.getResources() == null || getActivity() == null) return;
final String[] commands = new String[]{
context.getResources().getString(R.string.enqueue_on_background),
context.getResources().getString(R.string.enqueue_on_popup)

2
app/src/main/java/org/schabi/newpipe/fragments/list/BaseListFragment.java
View file

@ -192,6 +192,8 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I> implem
protected void showStreamDialog(final StreamInfoItem item) {
final Context context = getContext();
if (context == null || context.getResources() == null || getActivity() == null) return;
final String[] commands = new String[]{
context.getResources().getString(R.string.enqueue_on_background),
context.getResources().getString(R.string.enqueue_on_popup)

2
app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelFragment.java
View file

@ -154,6 +154,8 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo> {
@Override
protected void showStreamDialog(final StreamInfoItem item) {
final Context context = getContext();
if (context == null || context.getResources() == null || getActivity() == null) return;
final String[] commands = new String[]{
context.getResources().getString(R.string.enqueue_on_background),
context.getResources().getString(R.string.enqueue_on_popup),

3
app/src/main/java/org/schabi/newpipe/fragments/list/playlist/PlaylistFragment.java
View file

@ -15,7 +15,6 @@ import android.view.MenuInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
@ -109,6 +108,8 @@ public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
@Override
protected void showStreamDialog(final StreamInfoItem item) {
final Context context = getContext();
if (context == null || context.getResources() == null || getActivity() == null) return;
final String[] commands = new String[]{
context.getResources().getString(R.string.enqueue_on_background),
context.getResources().getString(R.string.enqueue_on_popup),

26
app/src/main/java/org/schabi/newpipe/info_list/InfoItemDialog.java
View file

@ -4,28 +4,44 @@ import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.TextView;
import org.schabi.newpipe.R;
import org.schabi.newpipe.extractor.InfoItem;
import org.schabi.newpipe.extractor.stream.StreamInfoItem;
public class InfoItemDialog {
private final AlertDialog dialog;
public InfoItemDialog(@NonNull final Activity activity,
@NonNull final InfoItem item,
@NonNull final StreamInfoItem info,
@NonNull final String[] commands,
@NonNull final DialogInterface.OnClickListener actions) {
this(activity, commands, actions, info.name, info.uploader_name);
}
public InfoItemDialog(@NonNull final Activity activity,
@NonNull final String[] commands,
@NonNull final DialogInterface.OnClickListener actions,
@NonNull final String title,
@Nullable final String additionalDetail) {
final LayoutInflater inflater = activity.getLayoutInflater();
final View bannerView = inflater.inflate(R.layout.dialog_title, null);
bannerView.setSelected(true);
TextView titleView = bannerView.findViewById(R.id.itemTitleView);
titleView.setText(item.name);
TextView typeView = bannerView.findViewById(R.id.itemTypeView);
typeView.setText(item.info_type.name());
titleView.setText(title);
TextView detailsView = bannerView.findViewById(R.id.itemAdditionalDetails);
if (additionalDetail != null) {
detailsView.setText(additionalDetail);
detailsView.setVisibility(View.VISIBLE);
} else {
detailsView.setVisibility(View.GONE);
}
dialog = new AlertDialog.Builder(activity)
.setCustomTitle(bannerView)

63
app/src/main/java/org/schabi/newpipe/util/InfoCache.java
View file

@ -26,6 +26,9 @@ import android.util.Log;
import org.schabi.newpipe.MainActivity;
import org.schabi.newpipe.extractor.Info;
import java.util.Map;
import java.util.concurrent.TimeUnit;
public final class InfoCache {
private static final boolean DEBUG = MainActivity.DEBUG;
@ -37,9 +40,10 @@ public final class InfoCache {
* Trim the cache to this size
*/
private static final int TRIM_CACHE_TO = 30;
private static final int DEFAULT_TIMEOUT_HOURS = 4;
// TODO: Replace to one with timeout (like the one from guava)
private static final LruCache<String, Info> lruCache = new LruCache<>(MAX_ITEMS_ON_CACHE);
private static final LruCache<String, CacheData> lruCache = new LruCache<>(MAX_ITEMS_ON_CACHE);
private InfoCache() {
//no instance
@ -52,28 +56,29 @@ public final class InfoCache {
public Info getFromKey(int serviceId, @NonNull String url) {
if (DEBUG) Log.d(TAG, "getFromKey() called with: serviceId = [" + serviceId + "], url = [" + url + "]");
synchronized (lruCache) {
return lruCache.get(serviceId + url);
return getInfo(lruCache, keyOf(serviceId, url));
}
}
public void putInfo(@NonNull Info info) {
if (DEBUG) Log.d(TAG, "putInfo() called with: info = [" + info + "]");
synchronized (lruCache) {
lruCache.put(info.service_id + info.url, info);
final CacheData data = new CacheData(info, DEFAULT_TIMEOUT_HOURS, TimeUnit.HOURS);
lruCache.put(keyOf(info), data);
}
}
public void removeInfo(@NonNull Info info) {
if (DEBUG) Log.d(TAG, "removeInfo() called with: info = [" + info + "]");
synchronized (lruCache) {
lruCache.remove(info.service_id + info.url);
lruCache.remove(keyOf(info));
}
}
public void removeInfo(int serviceId, @NonNull String url) {
if (DEBUG) Log.d(TAG, "removeInfo() called with: serviceId = [" + serviceId + "], url = [" + url + "]");
synchronized (lruCache) {
lruCache.remove(serviceId + url);
lruCache.remove(keyOf(serviceId, url));
}
}
@ -87,6 +92,7 @@ public final class InfoCache {
public void trimCache() {
if (DEBUG) Log.d(TAG, "trimCache() called");
synchronized (lruCache) {
removeStaleCache(lruCache);
lruCache.trimToSize(TRIM_CACHE_TO);
}
}
@ -97,4 +103,51 @@ public final class InfoCache {
}
}
private static String keyOf(@NonNull final Info info) {
return keyOf(info.service_id, info.url);
}
private static String keyOf(final int serviceId, @NonNull final String url) {
return serviceId + url;
}
private static void removeStaleCache(@NonNull final LruCache<String, CacheData> cache) {
for (Map.Entry<String, CacheData> entry : cache.snapshot().entrySet()) {
final CacheData data = entry.getValue();
if (data != null && data.isExpired()) {
cache.remove(entry.getKey());
}
}
}
private static Info getInfo(@NonNull final LruCache<String, CacheData> cache,
@NonNull final String key) {
final CacheData data = cache.get(key);
if (data == null) return null;
if (data.isExpired()) {
cache.remove(key);
return null;
}
return data.info;
}
final private static class CacheData {
final private long expireTimestamp;
final private Info info;
private CacheData(@NonNull final Info info,
final long timeout,
@NonNull final TimeUnit timeUnit) {
this.expireTimestamp = System.currentTimeMillis() +
TimeUnit.MILLISECONDS.convert(timeout, timeUnit);
this.info = info;
}
private boolean isExpired() {
return System.currentTimeMillis() > expireTimestamp;
}
}
}

10
app/src/main/res/layout/dialog_title.xml
View file

@ -6,7 +6,9 @@
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clickable="false"
android:padding="@dimen/video_item_search_padding">
android:paddingLeft="@dimen/video_item_search_padding"
android:paddingRight="@dimen/video_item_search_padding"
android:paddingTop="@dimen/video_item_search_padding">
<TextView
android:id="@+id/itemTitleView"
@ -19,11 +21,11 @@
android:scrollHorizontally="true"
android:singleLine="true"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textSize="@dimen/video_item_search_title_text_size"
android:textSize="@dimen/channel_item_detail_title_text_size"
tools:text="Lorem ipsum dolor sit amet, consectetur adipiscing elit. "/>
<TextView
android:id="@+id/itemTypeView"
android:id="@+id/itemAdditionalDetails"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/itemTitleView"
@ -32,5 +34,7 @@
android:singleLine="true"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textSize="@dimen/video_item_search_uploader_text_size"
android:visibility="gone"
tools:visibility="visible"
tools:text="TYPE" />
</RelativeLayout>