Examples with PackageManager android.content.pm.PackageManager used on opensource projects

Example 86 with PackageManager

use of android.content.pm.PackageManager in project Notes by lguipeng.

the class SettingPresenter method initFeedbackPreference.

private void initFeedbackPreference() {
    Uri uri = Uri.parse("mailto:lgpszu@163.com");
    final Intent intent = new Intent(Intent.ACTION_SENDTO, uri);
    PackageManager pm = mContext.getPackageManager();
    List<ResolveInfo> infos = pm.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
    if (infos == null || infos.size() <= 0) {
        view.setFeedbackPreferenceSummary(mContext.getString(R.string.no_email_app_tip));
        return;
    }
    Preference.OnPreferenceClickListener l = (preference -> {
        mContext.startActivity(intent);
        return true;
    });
    view.setFeedbackPreferenceClickListener(l);
}

Example 87 with PackageManager

use of android.content.pm.PackageManager in project Notes by lguipeng.

the class AboutActivity method getVersion.

private String getVersion(Context ctx) {
    try {
        PackageManager pm = ctx.getPackageManager();
        PackageInfo pi = pm.getPackageInfo(ctx.getPackageName(), PackageManager.GET_ACTIVITIES);
        return pi.versionName;
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();
    }
    return "1.0.0";
}

Example 88 with PackageManager

use of android.content.pm.PackageManager in project Notes by lguipeng.

the class AboutActivity method isInstallApplication.

private boolean isInstallApplication(String packageName) {
    try {
        PackageManager pm = this.getPackageManager();
        pm.getApplicationInfo(packageName, PackageManager.GET_UNINSTALLED_PACKAGES);
        return true;
    } catch (PackageManager.NameNotFoundException e) {
        return false;
    }
}

Example 89 with PackageManager

use of android.content.pm.PackageManager in project ARChon-Packager by bpear96.

the class activityInstalled method SelectedAPK.

public void SelectedAPK() throws IOException {
    //If user selects apk manually. Run this.
    String APKFilePath = g.getAPKPath();
    PackageManager pm = getPackageManager();
    PackageInfo pi = pm.getPackageArchiveInfo(APKFilePath, 0);
    // tell package info where app is located.
    pi.applicationInfo.sourceDir = APKFilePath;
    pi.applicationInfo.publicSourceDir = APKFilePath;
    String PackageName = pi.packageName;
    String AppName = (String) pi.applicationInfo.loadLabel(pm);
    g.setSelectedAppName(AppName);
    g.setPackageName(PackageName);
    Drawable icon = pi.applicationInfo.loadIcon(pm);
    Bitmap bmpIcon = ((BitmapDrawable) icon).getBitmap();
    //Make folders on phones storage
    setupFolders();
    // Extract icon
    String extStorageDirectory = Environment.getExternalStorageDirectory().toString() + "/ChromeAPKS/" + AppName + File.separator;
    OutputStream outStream = null;
    File file = new File(extStorageDirectory, "icon.png");
    try {
        outStream = new FileOutputStream(file);
        bmpIcon.compress(Bitmap.CompressFormat.PNG, 100, outStream);
        outStream.flush();
        outStream.close();
    } catch (Exception e) {
        Toast.makeText(activityInstalled.this, "Error: App Icon was not extracted.", Toast.LENGTH_LONG).show();
    }
    //Copy APK from selected source to ChromeAPKS location
    File apksource = new File(APKFilePath);
    File apkdst = new File(Environment.getExternalStorageDirectory().toString() + File.separator + "ChromeAPKS/" + AppName + "/vendor/chromium/crx/" + PackageName + ".apk");
    copy(apksource, apkdst);
    // End dialog activity to return to app wizard.
    finish();
//TODO: Cleanup leftover directories (Unzipped app directory, pulled app directory are not needed.)
}

Example 90 with PackageManager

use of android.content.pm.PackageManager in project ARChon-Packager by bpear96.

the class activityInstalled method pullAPk.

public void pullAPk() {
    //Pull APK from selected installed app. Uses PackageInfo and PackageManager.
    List<PackageInfo> PackList = getPackageManager().getInstalledPackages(0);
    PackageInfo PackInfo = PackList.get(SelectedAppId);
    if ((PackInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
        File org = new File(PackInfo.applicationInfo.publicSourceDir);
        String PackageNamePull = PackInfo.applicationInfo.packageName;
        g.setPackageName(PackageNamePull);
        //Setup directories.
        setupFolders();
        //Extract app icon to use with chrome.
        PackageManager pm = getPackageManager();
        Drawable icon = PackInfo.applicationInfo.loadIcon(pm);
        Bitmap bmpIcon = ((BitmapDrawable) icon).getBitmap();
        String extStorageDirectory = Environment.getExternalStorageDirectory().toString() + "/ChromeAPKS/" + SelectedAppName + File.separator;
        OutputStream outStream = null;
        File file = new File(extStorageDirectory, "icon.png");
        try {
            outStream = new FileOutputStream(file);
            bmpIcon.compress(Bitmap.CompressFormat.PNG, 100, outStream);
            outStream.flush();
            outStream.close();
        } catch (Exception e) {
            Toast.makeText(activityInstalled.this, "Error: APK not pulled.", Toast.LENGTH_LONG).show();
        }
        try {
            String file_name = PackInfo.applicationInfo.loadLabel(getPackageManager()).toString();
            Log.d("file_name--", " " + file_name);
            PackageName = PackInfo.applicationInfo.packageName;
            // make directory for pulled apks
            File apk = new File(Environment.getExternalStorageDirectory().toString() + "/ChromeAPKS/Pulled");
            apk.mkdirs();
            // Set pulled apk to its proper name
            apk = new File(apk.getPath() + "/" + file_name + ".apk");
            // Move APK
            apk.createNewFile();
            InputStream in = new FileInputStream(org);
            OutputStream out = new FileOutputStream(apk);
            byte[] buf = new byte[1024];
            int len;
            while ((len = in.read(buf)) > 0) {
                out.write(buf, 0, len);
            }
            in.close();
            out.close();
            System.out.println("File copied.");
        } catch (FileNotFoundException ex) {
            System.out.println(ex.getMessage() + " in the specified directory.");
        } catch (IOException e) {
            System.out.println(e.getMessage());
        }
        g.setAPKPath(Environment.getExternalStorageDirectory() + "/ChromeAPKS/Pulled/" + SelectedAppName + ".apk");
        File apksource = new File(Environment.getExternalStorageDirectory() + "/ChromeAPKS/Pulled/" + SelectedAppName + ".apk");
        File apkdst = new File(Environment.getExternalStorageDirectory().toString() + File.separator + "ChromeAPKS/" + SelectedAppName + "/vendor/chromium/crx/" + PackageName + ".apk");
        try {
            copy(apksource, apkdst);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    //Finish activity dialog to return to main wizard.
    finish();
}