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Refactor widget classes

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This commit is contained in:
Eugene Cheung 2017-07-23 13:00:58 -04:00
commit feaaaf8506
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5 changed files with 61 additions and 207 deletions
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52
app/src/main/java/com/kabouzeid/gramophone/appwidgets/AppWidgetBig.java
View file

@ -1,7 +1,6 @@
package com.kabouzeid.gramophone.appwidgets;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
@ -25,9 +24,6 @@ import com.kabouzeid.gramophone.service.MusicService;
import com.kabouzeid.gramophone.ui.activities.MainActivity;
import com.kabouzeid.gramophone.util.Util;
/**
* @author Karim Abou Zeid (kabouzeid)
*/
public class AppWidgetBig extends BaseAppWidget {
public static final String NAME = "app_widget_big";
@ -41,25 +37,11 @@ public class AppWidgetBig extends BaseAppWidget {
return mInstance;
}
/**
* {@inheritDoc}
*/
@Override
public void onUpdate(final Context context, final AppWidgetManager appWidgetManager,
final int[] appWidgetIds) {
defaultAppWidget(context, appWidgetIds);
final Intent updateIntent = new Intent(MusicService.APP_WIDGET_UPDATE);
updateIntent.putExtra(MusicService.EXTRA_APP_WIDGET_NAME, NAME);
updateIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetIds);
updateIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
context.sendBroadcast(updateIntent);
}
/**
* Initialize given widgets to default state, where we launch Music on
* default click and hide actions if service not running.
*/
private void defaultAppWidget(final Context context, final int[] appWidgetIds) {
protected void defaultAppWidget(final Context context, final int[] appWidgetIds) {
final RemoteViews appWidgetView = new RemoteViews(context.getPackageName(), R.layout.app_widget_big);
appWidgetView.setViewVisibility(R.id.media_titles, View.INVISIBLE);
@ -72,38 +54,6 @@ public class AppWidgetBig extends BaseAppWidget {
pushUpdate(context, appWidgetIds, appWidgetView);
}
private void pushUpdate(final Context context, final int[] appWidgetIds, final RemoteViews views) {
final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
if (appWidgetIds != null) {
appWidgetManager.updateAppWidget(appWidgetIds, views);
} else {
appWidgetManager.updateAppWidget(new ComponentName(context, getClass()), views);
}
}
/**
* Check against {@link AppWidgetManager} if there are any instances of this
* widget.
*/
private boolean hasInstances(final Context context) {
final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
final int[] mAppWidgetIds = appWidgetManager.getAppWidgetIds(new ComponentName(context,
getClass()));
return mAppWidgetIds.length > 0;
}
/**
* Handle a change notification coming over from
* {@link MusicService}
*/
public void notifyChange(final MusicService service, final String what) {
if (hasInstances(service)) {
if (MusicService.META_CHANGED.equals(what) || MusicService.PLAY_STATE_CHANGED.equals(what)) {
performUpdate(service, null);
}
}
}
/**
* Update all active widget instances by pushing changes
*/

52
app/src/main/java/com/kabouzeid/gramophone/appwidgets/AppWidgetCard.java
View file

@ -1,7 +1,6 @@
package com.kabouzeid.gramophone.appwidgets;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
@ -31,10 +30,9 @@ public class AppWidgetCard extends BaseAppWidget {
public static final String NAME = "app_widget_card";
private static AppWidgetCard mInstance;
private Target<BitmapPaletteWrapper> target; // for cancellation
private static int imageSize = 0;
private static float cardRadius = 0f;
private Target<BitmapPaletteWrapper> target; // for cancellation
public static synchronized AppWidgetCard getInstance() {
if (mInstance == null) {
@ -43,25 +41,11 @@ public class AppWidgetCard extends BaseAppWidget {
return mInstance;
}
/**
* {@inheritDoc}
*/
@Override
public void onUpdate(final Context context, final AppWidgetManager appWidgetManager,
final int[] appWidgetIds) {
defaultAppWidget(context, appWidgetIds);
final Intent updateIntent = new Intent(MusicService.APP_WIDGET_UPDATE);
updateIntent.putExtra(MusicService.EXTRA_APP_WIDGET_NAME, NAME);
updateIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetIds);
updateIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
context.sendBroadcast(updateIntent);
}
/**
* Initialize given widgets to default state, where we launch Music on
* default click and hide actions if service not running.
*/
private void defaultAppWidget(final Context context, final int[] appWidgetIds) {
protected void defaultAppWidget(final Context context, final int[] appWidgetIds) {
final RemoteViews appWidgetView = new RemoteViews(context.getPackageName(), R.layout.app_widget_card);
appWidgetView.setViewVisibility(R.id.media_titles, View.INVISIBLE);
@ -74,38 +58,6 @@ public class AppWidgetCard extends BaseAppWidget {
pushUpdate(context, appWidgetIds, appWidgetView);
}
private void pushUpdate(final Context context, final int[] appWidgetIds, final RemoteViews views) {
final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
if (appWidgetIds != null) {
appWidgetManager.updateAppWidget(appWidgetIds, views);
} else {
appWidgetManager.updateAppWidget(new ComponentName(context, getClass()), views);
}
}
/**
* Check against {@link AppWidgetManager} if there are any instances of this
* widget.
*/
private boolean hasInstances(final Context context) {
final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
final int[] mAppWidgetIds = appWidgetManager.getAppWidgetIds(new ComponentName(context,
getClass()));
return mAppWidgetIds.length > 0;
}
/**
* Handle a change notification coming over from
* {@link MusicService}
*/
public void notifyChange(final MusicService service, final String what) {
if (hasInstances(service)) {
if (MusicService.META_CHANGED.equals(what) || MusicService.PLAY_STATE_CHANGED.equals(what)) {
performUpdate(service, null);
}
}
}
/**
* Update all active widget instances by pushing changes
*/

52
app/src/main/java/com/kabouzeid/gramophone/appwidgets/AppWidgetClassic.java
View file

@ -1,7 +1,6 @@
package com.kabouzeid.gramophone.appwidgets;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
@ -24,9 +23,6 @@ import com.kabouzeid.gramophone.service.MusicService;
import com.kabouzeid.gramophone.ui.activities.MainActivity;
import com.kabouzeid.gramophone.util.Util;
/**
* @author Karim Abou Zeid (kabouzeid)
*/
public class AppWidgetClassic extends BaseAppWidget {
public static final String NAME = "app_widget_classic";
@ -40,25 +36,11 @@ public class AppWidgetClassic extends BaseAppWidget {
return mInstance;
}
/**
* {@inheritDoc}
*/
@Override
public void onUpdate(final Context context, final AppWidgetManager appWidgetManager,
final int[] appWidgetIds) {
defaultAppWidget(context, appWidgetIds);
final Intent updateIntent = new Intent(MusicService.APP_WIDGET_UPDATE);
updateIntent.putExtra(MusicService.EXTRA_APP_WIDGET_NAME, NAME);
updateIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetIds);
updateIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
context.sendBroadcast(updateIntent);
}
/**
* Initialize given widgets to default state, where we launch Music on
* default click and hide actions if service not running.
*/
private void defaultAppWidget(final Context context, final int[] appWidgetIds) {
protected void defaultAppWidget(final Context context, final int[] appWidgetIds) {
final RemoteViews appWidgetView = new RemoteViews(context.getPackageName(), R.layout.app_widget_classic);
appWidgetView.setViewVisibility(R.id.media_titles, View.INVISIBLE);
@ -71,38 +53,6 @@ public class AppWidgetClassic extends BaseAppWidget {
pushUpdate(context, appWidgetIds, appWidgetView);
}
private void pushUpdate(final Context context, final int[] appWidgetIds, final RemoteViews views) {
final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
if (appWidgetIds != null) {
appWidgetManager.updateAppWidget(appWidgetIds, views);
} else {
appWidgetManager.updateAppWidget(new ComponentName(context, getClass()), views);
}
}
/**
* Check against {@link AppWidgetManager} if there are any instances of this
* widget.
*/
private boolean hasInstances(final Context context) {
final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
final int[] mAppWidgetIds = appWidgetManager.getAppWidgetIds(new ComponentName(context,
getClass()));
return mAppWidgetIds.length > 0;
}
/**
* Handle a change notification coming over from
* {@link MusicService}
*/
public void notifyChange(final MusicService service, final String what) {
if (hasInstances(service)) {
if (MusicService.META_CHANGED.equals(what) || MusicService.PLAY_STATE_CHANGED.equals(what)) {
performUpdate(service, null);
}
}
}
/**
* Update all active widget instances by pushing changes
*/

52
app/src/main/java/com/kabouzeid/gramophone/appwidgets/AppWidgetSmall.java
View file

@ -1,7 +1,6 @@
package com.kabouzeid.gramophone.appwidgets;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
@ -24,9 +23,6 @@ import com.kabouzeid.gramophone.service.MusicService;
import com.kabouzeid.gramophone.ui.activities.MainActivity;
import com.kabouzeid.gramophone.util.Util;
/**
* @author Karim Abou Zeid (kabouzeid)
*/
public class AppWidgetSmall extends BaseAppWidget {
public static final String NAME = "app_widget_small";
@ -40,25 +36,11 @@ public class AppWidgetSmall extends BaseAppWidget {
return mInstance;
}
/**
* {@inheritDoc}
*/
@Override
public void onUpdate(final Context context, final AppWidgetManager appWidgetManager,
final int[] appWidgetIds) {
defaultAppWidget(context, appWidgetIds);
final Intent updateIntent = new Intent(MusicService.APP_WIDGET_UPDATE);
updateIntent.putExtra(MusicService.EXTRA_APP_WIDGET_NAME, NAME);
updateIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetIds);
updateIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
context.sendBroadcast(updateIntent);
}
/**
* Initialize given widgets to default state, where we launch Music on
* default click and hide actions if service not running.
*/
private void defaultAppWidget(final Context context, final int[] appWidgetIds) {
protected void defaultAppWidget(final Context context, final int[] appWidgetIds) {
final RemoteViews appWidgetView = new RemoteViews(context.getPackageName(), R.layout.app_widget_small);
appWidgetView.setViewVisibility(R.id.media_titles, View.INVISIBLE);
@ -71,38 +53,6 @@ public class AppWidgetSmall extends BaseAppWidget {
pushUpdate(context, appWidgetIds, appWidgetView);
}
private void pushUpdate(final Context context, final int[] appWidgetIds, final RemoteViews views) {
final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
if (appWidgetIds != null) {
appWidgetManager.updateAppWidget(appWidgetIds, views);
} else {
appWidgetManager.updateAppWidget(new ComponentName(context, getClass()), views);
}
}
/**
* Check against {@link AppWidgetManager} if there are any instances of this
* widget.
*/
private boolean hasInstances(final Context context) {
final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
final int[] mAppWidgetIds = appWidgetManager.getAppWidgetIds(new ComponentName(context,
getClass()));
return mAppWidgetIds.length > 0;
}
/**
* Handle a change notification coming over from
* {@link MusicService}
*/
public void notifyChange(final MusicService service, final String what) {
if (hasInstances(service)) {
if (MusicService.META_CHANGED.equals(what) || MusicService.PLAY_STATE_CHANGED.equals(what)) {
performUpdate(service, null);
}
}
}
/**
* Update all active widget instances by pushing changes
*/

60
app/src/main/java/com/kabouzeid/gramophone/appwidgets/BaseAppWidget.java
View file

@ -1,6 +1,7 @@
package com.kabouzeid.gramophone.appwidgets;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.ComponentName;
import android.content.Context;
@ -12,11 +13,12 @@ import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.RectF;
import android.graphics.drawable.Drawable;
import android.widget.RemoteViews;
/**
* @author Karim Abou Zeid (kabouzeid)
*/
public class BaseAppWidget extends AppWidgetProvider {
import com.kabouzeid.gramophone.service.MusicService;
public abstract class BaseAppWidget extends AppWidgetProvider {
public static final String NAME = "app_widget";
protected static Bitmap createBitmap(Drawable drawable, float sizeMultiplier) {
Bitmap bitmap = Bitmap.createBitmap((int) (drawable.getIntrinsicWidth() * sizeMultiplier), (int) (drawable.getIntrinsicHeight() * sizeMultiplier), Bitmap.Config.ARGB_8888);
@ -66,6 +68,56 @@ public class BaseAppWidget extends AppWidgetProvider {
return path;
}
abstract protected void defaultAppWidget(final Context context, final int[] appWidgetIds);
abstract public void performUpdate(final MusicService service, final int[] appWidgetIds);
/**
* {@inheritDoc}
*/
@Override
public void onUpdate(final Context context, final AppWidgetManager appWidgetManager,
final int[] appWidgetIds) {
defaultAppWidget(context, appWidgetIds);
final Intent updateIntent = new Intent(MusicService.APP_WIDGET_UPDATE);
updateIntent.putExtra(MusicService.EXTRA_APP_WIDGET_NAME, NAME);
updateIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetIds);
updateIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
context.sendBroadcast(updateIntent);
}
/**
* Handle a change notification coming over from
* {@link MusicService}
*/
public void notifyChange(final MusicService service, final String what) {
if (hasInstances(service)) {
if (MusicService.META_CHANGED.equals(what) || MusicService.PLAY_STATE_CHANGED.equals(what)) {
performUpdate(service, null);
}
}
}
protected void pushUpdate(final Context context, final int[] appWidgetIds, final RemoteViews views) {
final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
if (appWidgetIds != null) {
appWidgetManager.updateAppWidget(appWidgetIds, views);
} else {
appWidgetManager.updateAppWidget(new ComponentName(context, getClass()), views);
}
}
/**
* Check against {@link AppWidgetManager} if there are any instances of this
* widget.
*/
protected boolean hasInstances(final Context context) {
final AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
final int[] mAppWidgetIds = appWidgetManager.getAppWidgetIds(new ComponentName(context,
getClass()));
return mAppWidgetIds.length > 0;
}
protected PendingIntent buildPendingIntent(Context context, final String action, final ComponentName serviceName) {
Intent intent = new Intent(action);
intent.setComponent(serviceName);