91 lines
2.8 KiB
Java
91 lines
2.8 KiB
Java
package aaa.QuestAppLauncher.App;
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import com.unity3d.player.UnityPlayerActivity;
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import android.app.Activity;
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import android.content.pm.PackageManager;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.content.pm.PackageInfo;
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import android.content.pm.FeatureInfo;
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import android.content.pm.ApplicationInfo;
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import android.os.Bundle;
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import android.util.Log;
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import android.graphics.Bitmap;
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import android.graphics.drawable.BitmapDrawable;
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import java.io.ByteArrayOutputStream;
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import java.util.List;
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import java.util.LinkedList;
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public class AppInfo extends UnityPlayerActivity {
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private static final String TAG = "AppInfo";
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private List<ApplicationInfo> installedApps;
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@Override
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protected void onStart() {
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super.onStart();
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installedApps = new LinkedList<ApplicationInfo>();
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for(ApplicationInfo app : this.getPackageManager().getInstalledApplications(PackageManager.GET_META_DATA)) {
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if((app.flags & (ApplicationInfo.FLAG_UPDATED_SYSTEM_APP | ApplicationInfo.FLAG_SYSTEM)) > 0) {
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// Skip system app
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continue;
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}
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installedApps.add(app);
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}
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}
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public int getSize() {
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return this.installedApps.size();
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}
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public String getPackageName(int i) {
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return this.installedApps.get(i).packageName;
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}
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public String getAppName(int i) {
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return (String)this.getPackageManager().getApplicationLabel(installedApps.get(i));
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}
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public boolean isQuestApp(int i) {
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try {
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PackageInfo info = this.getPackageManager().getPackageInfo(getPackageName(i), 0);
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if (null == info.reqFeatures) {
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return false;
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}
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for (FeatureInfo f : info.reqFeatures) {
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if (f.name != null && f.name.equals("android.hardware.vr.headtracking")) {
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return true;
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}
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}
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} catch (NameNotFoundException e) {
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e.printStackTrace();
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}
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return false;
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}
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public boolean is2DApp(int i)
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{
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ApplicationInfo app = this.installedApps.get(i);
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if (null == app.metaData)
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{
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return true;
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}
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String vrAppMode = app.metaData.getString("com.samsung.android.vr.application.mode");
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if (null == vrAppMode || !vrAppMode.equals("vr_only")) {
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return true;
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}
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return false;
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}
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public byte[] getIcon(int i) {
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BitmapDrawable icon = (BitmapDrawable)this.getPackageManager().getApplicationIcon(installedApps.get(i));
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Bitmap bmp = icon.getBitmap();
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ByteArrayOutputStream stream = new ByteArrayOutputStream();
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bmp.compress(Bitmap.CompressFormat.JPEG, 100, stream);
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byte[] byteArray = stream.toByteArray();
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return byteArray;
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}
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} |