Add custom widget picker instead of default (e5900691) · Commits · e / os / BlissLauncher

app/src/main/AndroidManifest.xml

+9 −4

Original line number	Original line	Diff line number	Diff line
	@@ -115,10 +115,15 @@
	<activity android:name=".features.widgets.WidgetsActivity"		<activity android:name=".features.widgets.WidgetsActivity"
	android:autoRemoveFromRecents="true"		android:autoRemoveFromRecents="true"
	android:excludeFromRecents="true"		android:excludeFromRecents="true"
	android:theme="@android:style/Theme.Material.Light.DarkActionBar"		android:theme="@style/AppTheme"
	android:label="Widgets">		android:label="Widgets"/>
			<activity android:name=".features.widgets.WidgetPicker"
	</activity>		android:autoRemoveFromRecents="true"
			android:excludeFromRecents="true"
			android:theme="@style/WidgetPickerDialog"
			android:finishOnCloseSystemDialogs="true"
			android:label="Choose widget"
			android:exported="true"/>
	</application>		</application>

	</manifest>		</manifest>
			No newline at end of file

app/src/main/java/foundation/e/blisslauncher/features/widgets/AddedWidgetsAdapter.java

+3 −3

Original line number	Original line	Diff line number	Diff line
	@@ -34,7 +34,8 @@ public class AddedWidgetsAdapter extends
	@NonNull		@NonNull
	@Override		@Override
	public WidgetsViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {		public WidgetsViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
	View view = LayoutInflater.from(mContext).inflate(R.layout.item_widget_all, viewGroup, false);		View view = LayoutInflater.from(mContext).inflate(R.layout.item_added_widget, viewGroup,
			false);
	WidgetsViewHolder widgetsViewHolder = new WidgetsViewHolder(view);		WidgetsViewHolder widgetsViewHolder = new WidgetsViewHolder(view);
	widgetsViewHolder.actionBtn.setImageResource(R.drawable.ic_remove_widget_red_24dp);		widgetsViewHolder.actionBtn.setImageResource(R.drawable.ic_remove_widget_red_24dp);
	widgetsViewHolder.actionBtn.setOnClickListener(		widgetsViewHolder.actionBtn.setOnClickListener(
	@@ -79,7 +80,6 @@ public class AddedWidgetsAdapter extends
	label = itemView.findViewById(R.id.widget_label);		label = itemView.findViewById(R.id.widget_label);
	actionBtn = itemView.findViewById(R.id.action_image_view);		actionBtn = itemView.findViewById(R.id.action_image_view);
	}		}

	}		}

	interface OnActionClickListener {		interface OnActionClickListener {

app/src/main/java/foundation/e/blisslauncher/features/widgets/WidgetPicker.java

0 → 100644

+218 −0

Original line number	Original line	Diff line number	Diff line
			package foundation.e.blisslauncher.features.widgets;

			import android.app.Activity;
			import android.appwidget.AppWidgetManager;
			import android.appwidget.AppWidgetProviderInfo;
			import android.content.ComponentName;
			import android.content.Intent;
			import android.content.pm.PackageManager;
			import android.content.res.Resources;
			import android.graphics.drawable.Drawable;
			import android.os.Bundle;
			import android.os.Parcelable;
			import android.support.v7.widget.DividerItemDecoration;
			import android.support.v7.widget.LinearLayoutManager;
			import android.support.v7.widget.RecyclerView;
			import android.util.DisplayMetrics;
			import android.util.Log;
			import android.widget.Toast;

			import java.text.Collator;
			import java.util.ArrayList;
			import java.util.Collections;
			import java.util.Comparator;
			import java.util.List;

			import foundation.e.blisslauncher.R;

			public class WidgetPicker extends Activity implements WidgetPickerAdapter.OnClickListener {

			private static final int REQUEST_BIND_APPWIDGET = 111;
			private int mAppWidgetId;

			private AppWidgetManager mAppWidgetManager;
			private PackageManager mPackageManager;

			private static final String TAG = "WidgetPicker";
			private Intent mBaseIntent;

			@Override
			public void onCreate(Bundle savedInstanceState) {
			mPackageManager = getPackageManager();
			mAppWidgetManager = AppWidgetManager.getInstance(this);

			super.onCreate(savedInstanceState);

			// Set default return data
			setResultData(RESULT_CANCELED, null);

			// Read the appWidgetId passed our direction, otherwise bail if not found
			final Intent intent = getIntent();
			if (intent.hasExtra(AppWidgetManager.EXTRA_APPWIDGET_ID)) {
			mAppWidgetId = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID,
			AppWidgetManager.INVALID_APPWIDGET_ID);
			} else {
			finish();
			}

			// Read base intent from extras, otherwise assume default
			Parcelable parcel = intent.getParcelableExtra(Intent.EXTRA_INTENT);
			if (parcel instanceof Intent) {
			mBaseIntent = (Intent) parcel;
			mBaseIntent.setFlags(mBaseIntent.getFlags() & ~(Intent.FLAG_GRANT_READ_URI_PERMISSION
			\| Intent.FLAG_GRANT_WRITE_URI_PERMISSION
			\| Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION
			\| Intent.FLAG_GRANT_PREFIX_URI_PERMISSION));
			} else {
			mBaseIntent = new Intent(Intent.ACTION_MAIN, null);
			mBaseIntent.addCategory(Intent.CATEGORY_DEFAULT);
			}

			setContentView(R.layout.activity_widget_picker);
			RecyclerView recyclerView = findViewById(R.id.all_widgets_recycler_view);
			recyclerView.setLayoutManager(new LinearLayoutManager(this));
			recyclerView.setHasFixedSize(true);
			recyclerView.addItemDecoration(
			new DividerItemDecoration(this, DividerItemDecoration.VERTICAL));
			WidgetPickerAdapter adapter = new WidgetPickerAdapter(this);
			recyclerView.setAdapter(adapter);
			List<WidgetPickerAdapter.Item> items = new ArrayList<>();
			putInstalledAppWidgets(items);
			Collections.sort(items, new Comparator<WidgetPickerAdapter.Item>() {
			Collator mCollator = Collator.getInstance();

			public int compare(WidgetPickerAdapter.Item lhs, WidgetPickerAdapter.Item rhs) {
			return mCollator.compare(lhs.getLabel(), rhs.getLabel());
			}
			});
			adapter.setItems(items);
			}

			private void putInstalledAppWidgets(List<WidgetPickerAdapter.Item> items) {
			List<AppWidgetProviderInfo> installed =
			mAppWidgetManager.getInstalledProviders();
			if (installed == null) return;
			final int size = installed.size();
			for (int i = 0; i < size; i++) {
			AppWidgetProviderInfo info = installed.get(i);
			items.add(createItem(info));
			}
			}

			public WidgetPickerAdapter.Item createItem(AppWidgetProviderInfo info) {
			CharSequence label = info.loadLabel(mPackageManager);
			Drawable icon = null;
			if (info.icon != 0) {
			try {
			final Resources res = getResources();
			final int density = res.getDisplayMetrics().densityDpi;
			int iconDensity;
			switch (density) {
			case DisplayMetrics.DENSITY_MEDIUM:
			iconDensity = DisplayMetrics.DENSITY_LOW;
			break;
			case DisplayMetrics.DENSITY_TV:
			iconDensity = DisplayMetrics.DENSITY_MEDIUM;
			break;
			case DisplayMetrics.DENSITY_HIGH:
			iconDensity = DisplayMetrics.DENSITY_MEDIUM;
			break;
			case DisplayMetrics.DENSITY_XHIGH:
			iconDensity = DisplayMetrics.DENSITY_HIGH;
			break;
			case DisplayMetrics.DENSITY_XXHIGH:
			iconDensity = DisplayMetrics.DENSITY_XHIGH;
			break;
			default:
			// The density is some abnormal value. Return some other
			// abnormal value that is a reasonable scaling of it.
			iconDensity = (int) ((density * 0.75f) + .5f);
			}
			Resources packageResources = mPackageManager.
			getResourcesForApplication(info.provider.getPackageName());
			icon = packageResources.getDrawableForDensity(info.icon, iconDensity);
			} catch (PackageManager.NameNotFoundException e) {
			Log.w(TAG, "Can't load icon drawable 0x" + Integer.toHexString(info.icon)
			+ " for provider: " + info.provider);
			}
			if (icon == null) {
			Log.w(TAG, "Can't load icon drawable 0x" + Integer.toHexString(info.icon)
			+ " for provider: " + info.provider);
			}
			}
			WidgetPickerAdapter.Item item = new WidgetPickerAdapter.Item(label, icon);
			item.packageName = info.provider.getPackageName();
			item.className = info.provider.getClassName();
			item.profile = info.getProfile();
			return item;
			}

			@Override
			public void onClick(WidgetPickerAdapter.Item item) {
			Intent intent = item.getIntent(mBaseIntent);
			int result = -10;
			if (item.extras != null) {
			setResultData(RESULT_OK, intent);
			} else {
			try {
			Bundle options = null;
			if (intent.getExtras() != null) {
			options = intent.getExtras().getBundle(
			AppWidgetManager.EXTRA_APPWIDGET_OPTIONS);
			}

			boolean success = mAppWidgetManager.bindAppWidgetIdIfAllowed(mAppWidgetId,
			intent.getComponent(), options);
			if (success) {
			result = RESULT_OK;
			} else {
			Intent permissionIntent = new Intent(AppWidgetManager.ACTION_APPWIDGET_BIND);
			permissionIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId);
			permissionIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_PROVIDER,
			new ComponentName(item.packageName, item.className));
			intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_PROVIDER_PROFILE,
			item.profile);
			// TODO: we need to make sure that this accounts for the options bundle.
			// intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_OPTIONS, options);
			startActivityForResult(permissionIntent, REQUEST_BIND_APPWIDGET);
			}

			} catch (IllegalArgumentException e) {
			result = RESULT_CANCELED;
			}
			setResultData(result, null);
			}
			finish();
			}

			/**
			* Convenience method for setting the result code and intent. This method
			* correctly injects the {@link AppWidgetManager#EXTRA_APPWIDGET_ID} that
			* most hosts expect returned.
			*/
			void setResultData(int code, Intent intent) {
			Intent result = intent != null ? intent : new Intent();
			result.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId);
			setResult(code, result);
			}

			@Override
			protected void onActivityResult(int requestCode, int resultCode, Intent data) {
			Log.d(TAG, "onActivityResult() called with: requestCode = [" + requestCode
			+ "], resultCode = [" + resultCode + "], data = [" + data + "]");
			if (requestCode == REQUEST_BIND_APPWIDGET) {
			int appWidgetId = data != null ?
			data.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, -1) : -1;
			if (resultCode == RESULT_OK) {
			setResultData(RESULT_OK, null);
			} else {
			Toast.makeText(this, "Permission denied", Toast.LENGTH_SHORT).show();
			setResultData(RESULT_CANCELED, null);
			}

			finish();
			} else {
			super.onActivityResult(requestCode, resultCode, data);
			}
			}
			}

app/src/main/java/foundation/e/blisslauncher/features/widgets/WidgetPickerAdapter.java

0 → 100644

+142 −0

Original line number	Original line	Diff line number	Diff line
			package foundation.e.blisslauncher.features.widgets;

			import android.content.Context;
			import android.content.Intent;
			import android.content.pm.PackageManager;
			import android.content.pm.ResolveInfo;
			import android.graphics.drawable.Drawable;
			import android.os.Bundle;
			import android.os.UserHandle;
			import android.support.annotation.NonNull;
			import android.support.v7.widget.RecyclerView;
			import android.view.LayoutInflater;
			import android.view.View;
			import android.view.ViewGroup;
			import android.widget.ImageView;
			import android.widget.TextView;

			import java.util.ArrayList;
			import java.util.List;

			import foundation.e.blisslauncher.R;

			public class WidgetPickerAdapter extends
			RecyclerView.Adapter<WidgetPickerAdapter.WidgetsViewHolder> {

			private Context mContext;
			private List<Item> mItems = new ArrayList<>();

			private OnClickListener mOnClickListener;
			private static final String TAG = "AddedWidgetsAdapter";

			public WidgetPickerAdapter(Context context) {
			this.mContext = context;
			mOnClickListener = (OnClickListener) mContext;
			}

			@NonNull
			@Override
			public WidgetsViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
			View view = LayoutInflater.from(mContext).inflate(R.layout.item_all_widget, viewGroup,
			false);
			WidgetsViewHolder widgetsViewHolder = new WidgetsViewHolder(view);
			widgetsViewHolder.itemView.setOnClickListener(v -> {
			int position = widgetsViewHolder.getAdapterPosition();
			if (position != RecyclerView.NO_POSITION){
			mOnClickListener.onClick(mItems.get(position));
			}
			});
			return widgetsViewHolder;
			}

			@Override
			public void onBindViewHolder(@NonNull WidgetsViewHolder widgetsViewHolder, int i) {
			Item info = mItems.get(i);
			widgetsViewHolder.icon.setImageDrawable(info.icon);
			widgetsViewHolder.label.setText(info.label);
			}

			@Override
			public int getItemCount() {
			return mItems.size();
			}

			public void setItems(List<Item> items) {
			this.mItems = items;
			notifyDataSetChanged();
			}

			public static class WidgetsViewHolder extends RecyclerView.ViewHolder {

			ImageView icon;
			TextView label;

			public WidgetsViewHolder(@NonNull View itemView) {
			super(itemView);
			icon = itemView.findViewById(R.id.widget_icon);
			label = itemView.findViewById(R.id.widget_label);
			}

			}

			public static class Item {
			public UserHandle profile;
			CharSequence label;
			Drawable icon;
			String packageName;
			String className;
			Bundle extras;

			/**
			* Create a list item from given label and icon.
			*/
			Item(CharSequence label, Drawable icon) {
			this.label = label;
			this.icon = icon;
			}

			/**
			* Create a list item and fill it with details from the given
			* {@link ResolveInfo} object.
			*/
			Item(PackageManager pm, ResolveInfo resolveInfo) {
			label = resolveInfo.loadLabel(pm);
			if (label == null && resolveInfo.activityInfo != null) {
			label = resolveInfo.activityInfo.name;
			}

			icon = resolveInfo.loadIcon(pm);
			packageName = resolveInfo.activityInfo.applicationInfo.packageName;
			className = resolveInfo.activityInfo.name;
			}

			/**
			* Build the {@link Intent} described by this item. If this item
			* can't create a valid {@link android.content.ComponentName}, it will return
			* {@link Intent#ACTION_CREATE_SHORTCUT} filled with the item label.
			*/
			Intent getIntent(Intent baseIntent) {
			Intent intent = new Intent(baseIntent);
			if (packageName != null && className != null) {
			// Valid package and class, so fill details as normal intent
			intent.setClassName(packageName, className);
			if (extras != null) {
			intent.putExtras(extras);
			}
			} else {
			// No valid package or class, so treat as shortcut with label
			intent.setAction(Intent.ACTION_CREATE_SHORTCUT);
			intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, label);
			}
			return intent;
			}

			public CharSequence getLabel() {
			return label;
			}
			}

			interface OnClickListener {
			void onClick(Item item);
			}
			}

app/src/main/java/foundation/e/blisslauncher/features/widgets/WidgetsActivity.java

+15 −3

Original line number	Original line	Diff line number	Diff line
	@@ -3,12 +3,14 @@ package foundation.e.blisslauncher.features.widgets;
	import android.app.Activity;		import android.app.Activity;
	import android.appwidget.AppWidgetManager;		import android.appwidget.AppWidgetManager;
	import android.appwidget.AppWidgetProviderInfo;		import android.appwidget.AppWidgetProviderInfo;
			import android.content.ActivityNotFoundException;
	import android.content.Intent;		import android.content.Intent;
	import android.os.Bundle;		import android.os.Bundle;
	import android.support.v7.widget.DividerItemDecoration;		import android.support.v7.widget.DividerItemDecoration;
	import android.support.v7.widget.LinearLayoutManager;		import android.support.v7.widget.LinearLayoutManager;
	import android.support.v7.widget.RecyclerView;		import android.support.v7.widget.RecyclerView;
	import android.util.DisplayMetrics;		import android.util.DisplayMetrics;
			import android.widget.Toast;

	import java.util.ArrayList;		import java.util.ArrayList;
	import java.util.Arrays;		import java.util.Arrays;
	@@ -81,7 +83,7 @@ public class WidgetsActivity extends Activity implements AddedWidgetsAdapter.OnA

	void selectWidget() {		void selectWidget() {
	int appWidgetId = this.mAppWidgetHost.allocateAppWidgetId();		int appWidgetId = this.mAppWidgetHost.allocateAppWidgetId();
	Intent pickIntent = new Intent(AppWidgetManager.ACTION_APPWIDGET_PICK);		Intent pickIntent = new Intent(this, WidgetPicker.class);
	pickIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);		pickIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
	addEmptyData(pickIntent);		addEmptyData(pickIntent);
	startActivityForResult(pickIntent, REQUEST_PICK_APPWIDGET);		startActivityForResult(pickIntent, REQUEST_PICK_APPWIDGET);
	@@ -117,10 +119,11 @@ public class WidgetsActivity extends Activity implements AddedWidgetsAdapter.OnA
	int appWidgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID, -1);		int appWidgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID, -1);
	AppWidgetProviderInfo appWidgetInfo = mAppWidgetManager.getAppWidgetInfo(appWidgetId);		AppWidgetProviderInfo appWidgetInfo = mAppWidgetManager.getAppWidgetInfo(appWidgetId);
	if (appWidgetInfo != null && appWidgetInfo.configure != null) {		if (appWidgetInfo != null && appWidgetInfo.configure != null) {
	Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE);		/*Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_CONFIGURE);
	intent.setComponent(appWidgetInfo.configure);		intent.setComponent(appWidgetInfo.configure);
	intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);		intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
	startActivityForResult(intent, REQUEST_CREATE_APPWIDGET);		startActivityForResult(intent, REQUEST_CREATE_APPWIDGET);*/
			startAppWidgetConfigureActivitySafely(appWidgetId);
	} else {		} else {
	createWidget(data);		createWidget(data);
	}		}
	@@ -138,4 +141,13 @@ public class WidgetsActivity extends Activity implements AddedWidgetsAdapter.OnA
	refreshRecyclerView();		refreshRecyclerView();
	}		}

			void startAppWidgetConfigureActivitySafely(int appWidgetId) {
			try {
			mAppWidgetHost.startAppWidgetConfigureActivityForResult(this, appWidgetId, 0,
			REQUEST_CREATE_APPWIDGET, null);
			} catch (ActivityNotFoundException e) {
			Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
			}
			}

	}		}