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Code Issues Packages Projects Releases Wiki Activity

Extracted skip preference dialog

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This commit is contained in:
ByteHamster 2020-03-23 00:21:41 +01:00
parent 64f1af0d6b
commit 8cd29de2f4
4 changed files with 71 additions and 104 deletions
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104
app/src/main/java/de/danoeh/antennapod/activity/MediaplayerActivity.java
View File

@ -2,7 +2,6 @@ package de.danoeh.antennapod.activity;
import android.Manifest;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
@ -35,15 +34,12 @@ import de.danoeh.antennapod.core.preferences.UserPreferences;
import de.danoeh.antennapod.core.service.playback.PlaybackService;
import de.danoeh.antennapod.core.storage.DBReader;
import de.danoeh.antennapod.core.storage.DBWriter;
import de.danoeh.antennapod.core.util.Consumer;
import de.danoeh.antennapod.core.util.Converter;
import de.danoeh.antennapod.core.util.FeedItemUtil;
import de.danoeh.antennapod.core.util.Flavors;
import de.danoeh.antennapod.core.util.Function;
import de.danoeh.antennapod.core.util.IntentUtils;
import de.danoeh.antennapod.core.util.ShareUtils;
import de.danoeh.antennapod.core.util.StorageUtils;
import de.danoeh.antennapod.core.util.Supplier;
import de.danoeh.antennapod.core.util.TimeSpeedConverter;
import de.danoeh.antennapod.core.util.gui.PictureInPictureUtil;
import de.danoeh.antennapod.core.util.playback.ExternalMedia;
@ -52,6 +48,7 @@ import de.danoeh.antennapod.core.util.playback.Playable;
import de.danoeh.antennapod.core.util.playback.PlaybackController;
import de.danoeh.antennapod.core.util.playback.PlaybackServiceStarter;
import de.danoeh.antennapod.dialog.PlaybackControlsDialog;
import de.danoeh.antennapod.dialog.SkipPreferenceDialog;
import de.danoeh.antennapod.dialog.SleepTimerDialog;
import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
@ -198,13 +195,6 @@ public abstract class MediaplayerActivity extends CastEnabledActivity implements
onPositionObserverUpdate();
}
private static TextView getTxtvFFFromActivity(MediaplayerActivity activity) {
return activity.txtvFF;
}
private static TextView getTxtvRevFromActivity(MediaplayerActivity activity) {
return activity.txtvRev;
}
private void onSetSpeedAbilityChanged() {
Log.d(TAG, "onSetSpeedAbilityChanged()");
updatePlaybackSpeedButton();
@ -543,92 +533,6 @@ public abstract class MediaplayerActivity extends CastEnabledActivity implements
// Only meaningful on AudioplayerActivity, where it is overridden.
}
/**
* Abstract directions to skip forward or back (rewind) and encapsulates behavior to get or set preference (including update of UI on the skip buttons).
*/
public enum SkipDirection {
SKIP_FORWARD(
UserPreferences::getFastForwardSecs,
MediaplayerActivity::getTxtvFFFromActivity,
UserPreferences::setFastForwardSecs,
R.string.pref_fast_forward),
SKIP_REWIND(UserPreferences::getRewindSecs,
MediaplayerActivity::getTxtvRevFromActivity,
UserPreferences::setRewindSecs,
R.string.pref_rewind);
private final Supplier<Integer> getPrefSecsFn;
private final Function<MediaplayerActivity, TextView> getTextViewFn;
private final Consumer<Integer> setPrefSecsFn;
private final int titleResourceID;
/**
* Constructor for skip direction enum. Stores references to utility functions and resource
* id's that vary dependending on the direction.
*
* @param getPrefSecsFn Handle to function that retrieves current seconds of the skip delta
* @param getTextViewFn Handle to function that gets the TextView which displays the current skip delta value
* @param setPrefSecsFn Handle to function that sets the preference (setting) for the skip delta value (and optionally updates the button label with the current values)
* @param titleResourceID ID of the resource string with the title for a view
*/
SkipDirection(Supplier<Integer> getPrefSecsFn, Function<MediaplayerActivity, TextView> getTextViewFn, Consumer<Integer> setPrefSecsFn, int titleResourceID) {
this.getPrefSecsFn = getPrefSecsFn;
this.getTextViewFn = getTextViewFn;
this.setPrefSecsFn = setPrefSecsFn;
this.titleResourceID = titleResourceID;
}
public int getPrefSkipSeconds() {
return(getPrefSecsFn.get());
}
/**
* Updates preferences for a forward or backward skip depending on the direction of the instance, optionally updating the UI.
*
* @param seconds Number of seconds to set the preference associated with the direction of the instance.
* @param activity MediaplyerActivity that contains textview to update the display of the skip delta setting (or null if nothing to update)
*/
public void setPrefSkipSeconds(int seconds, @Nullable Activity activity) {
setPrefSecsFn.accept(seconds);
if (activity != null && activity instanceof MediaplayerActivity) {
TextView tv = getTextViewFn.apply((MediaplayerActivity)activity);
if (tv != null) tv.setText(String.valueOf(seconds));
}
}
public int getTitleResourceID() {
return titleResourceID;
}
}
public static void showSkipPreference(Activity activity, SkipDirection direction) {
int checked = 0;
int skipSecs = direction.getPrefSkipSeconds();
final int[] values = activity.getResources().getIntArray(R.array.seek_delta_values);
final String[] choices = new String[values.length];
for (int i = 0; i < values.length; i++) {
if (skipSecs == values[i]) {
checked = i;
}
choices[i] = String.valueOf(values[i]) + " " + activity.getString(R.string.time_seconds);
}
AlertDialog.Builder builder = new AlertDialog.Builder(activity);
builder.setTitle(direction.getTitleResourceID());
builder.setSingleChoiceItems(choices, checked, null);
builder.setNegativeButton(R.string.cancel_label, null);
builder.setPositiveButton(R.string.confirm_label, (dialog, which) -> {
int choice = ((AlertDialog)dialog).getListView().getCheckedItemPosition();
if (choice < 0 || choice >= values.length) {
System.err.printf("Choice in showSkipPreference is out of bounds %d", choice);
} else {
direction.setPrefSkipSeconds(values[choice], activity);
}
});
builder.create().show();
}
void setupGUI() {
setContentView(getContentViewResourceId());
sbPosition = findViewById(R.id.sbPosition);
@ -688,7 +592,8 @@ public abstract class MediaplayerActivity extends CastEnabledActivity implements
if (butRev != null) {
butRev.setOnClickListener(v -> onRewind());
butRev.setOnLongClickListener(v -> {
showSkipPreference(MediaplayerActivity.this, SkipDirection.SKIP_REWIND);
SkipPreferenceDialog.showSkipPreference(MediaplayerActivity.this,
SkipPreferenceDialog.SkipDirection.SKIP_REWIND, txtvRev);
return true;
});
}
@ -698,7 +603,8 @@ public abstract class MediaplayerActivity extends CastEnabledActivity implements
if (butFF != null) {
butFF.setOnClickListener(v -> onFastForward());
butFF.setOnLongClickListener(v -> {
showSkipPreference(MediaplayerActivity.this, SkipDirection.SKIP_FORWARD);
SkipPreferenceDialog.showSkipPreference(MediaplayerActivity.this,
SkipPreferenceDialog.SkipDirection.SKIP_FORWARD, txtvFF);
return false;
});
}

58
app/src/main/java/de/danoeh/antennapod/dialog/SkipPreferenceDialog.java Normal file
View File

@ -0,0 +1,58 @@
package de.danoeh.antennapod.dialog;
import android.content.Context;
import android.widget.TextView;
import androidx.appcompat.app.AlertDialog;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.core.preferences.UserPreferences;
/**
* Shows the dialog that allows setting the skip time.
*/
public class SkipPreferenceDialog {
public static void showSkipPreference(Context context, SkipDirection direction, TextView textView) {
int checked = 0;
int skipSecs;
if (direction == SkipDirection.SKIP_FORWARD) {
skipSecs = UserPreferences.getFastForwardSecs();
} else {
skipSecs = UserPreferences.getRewindSecs();
}
final int[] values = context.getResources().getIntArray(R.array.seek_delta_values);
final String[] choices = new String[values.length];
for (int i = 0; i < values.length; i++) {
if (skipSecs == values[i]) {
checked = i;
}
choices[i] = values[i] + " " + context.getString(R.string.time_seconds);
}
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setTitle(direction == SkipDirection.SKIP_FORWARD ? R.string.pref_fast_forward : R.string.pref_rewind);
builder.setSingleChoiceItems(choices, checked, null);
builder.setNegativeButton(R.string.cancel_label, null);
builder.setPositiveButton(R.string.confirm_label, (dialog, which) -> {
int choice = ((AlertDialog) dialog).getListView().getCheckedItemPosition();
if (choice < 0 || choice >= values.length) {
System.err.printf("Choice in showSkipPreference is out of bounds %d", choice);
} else {
int seconds = values[choice];
if (direction == SkipDirection.SKIP_FORWARD) {
UserPreferences.setFastForwardSecs(seconds);
} else {
UserPreferences.setRewindSecs(seconds);
}
if (textView != null) {
textView.setText(String.valueOf(seconds));
}
}
});
builder.create().show();
}
public enum SkipDirection {
SKIP_FORWARD, SKIP_REWIND
}
}

7
app/src/main/java/de/danoeh/antennapod/fragment/AudioPlayerFragment.java
View File

@ -28,6 +28,7 @@ import de.danoeh.antennapod.core.util.IntentUtils;
import de.danoeh.antennapod.core.util.TimeSpeedConverter;
import de.danoeh.antennapod.core.util.playback.Playable;
import de.danoeh.antennapod.core.util.playback.PlaybackController;
import de.danoeh.antennapod.dialog.SkipPreferenceDialog;
import de.danoeh.antennapod.dialog.VariableSpeedDialog;
import de.danoeh.antennapod.view.PagerIndicatorView;
import de.danoeh.antennapod.view.PlaybackSpeedIndicatorView;
@ -113,7 +114,8 @@ public class AudioPlayerFragment extends Fragment implements SeekBar.OnSeekBarCh
}
});
butRev.setOnLongClickListener(v -> {
//showSkipPreference(MediaplayerActivity.this, MediaplayerActivity.SkipDirection.SKIP_REWIND);
SkipPreferenceDialog.showSkipPreference(getContext(),
SkipPreferenceDialog.SkipDirection.SKIP_REWIND, txtvRev);
return true;
});
butPlay.setOnClickListener(v -> {
@ -129,7 +131,8 @@ public class AudioPlayerFragment extends Fragment implements SeekBar.OnSeekBarCh
}
});
butFF.setOnLongClickListener(v -> {
//showSkipPreference(MediaplayerActivity.this, MediaplayerActivity.SkipDirection.SKIP_FORWARD);
SkipPreferenceDialog.showSkipPreference(getContext(),
SkipPreferenceDialog.SkipDirection.SKIP_FORWARD, txtvFF);
return false;
});
butSkip.setOnClickListener(v ->

6
app/src/main/java/de/danoeh/antennapod/fragment/preferences/PlaybackPreferencesFragment.java
View File

@ -9,11 +9,11 @@ import androidx.preference.ListPreference;
import androidx.preference.Preference;
import androidx.preference.PreferenceFragmentCompat;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MediaplayerActivity;
import de.danoeh.antennapod.activity.PreferenceActivity;
import de.danoeh.antennapod.core.event.UnreadItemsUpdateEvent;
import de.danoeh.antennapod.core.preferences.UserPreferences;
import de.danoeh.antennapod.core.util.gui.PictureInPictureUtil;
import de.danoeh.antennapod.dialog.SkipPreferenceDialog;
import de.danoeh.antennapod.dialog.VariableSpeedDialog;
import de.danoeh.antennapod.preferences.PreferenceControllerFlavorHelper;
import java.util.Map;
@ -48,11 +48,11 @@ public class PlaybackPreferencesFragment extends PreferenceFragmentCompat {
return true;
});
findPreference(PREF_PLAYBACK_REWIND_DELTA_LAUNCHER).setOnPreferenceClickListener(preference -> {
MediaplayerActivity.showSkipPreference(activity, MediaplayerActivity.SkipDirection.SKIP_REWIND);
SkipPreferenceDialog.showSkipPreference(activity, SkipPreferenceDialog.SkipDirection.SKIP_REWIND, null);
return true;
});
findPreference(PREF_PLAYBACK_FAST_FORWARD_DELTA_LAUNCHER).setOnPreferenceClickListener(preference -> {
MediaplayerActivity.showSkipPreference(activity, MediaplayerActivity.SkipDirection.SKIP_FORWARD);
SkipPreferenceDialog.showSkipPreference(activity, SkipPreferenceDialog.SkipDirection.SKIP_FORWARD, null);
return true;
});
if (!PictureInPictureUtil.supportsPictureInPicture(activity)) {