Example usage for android.content.pm PackageManager GET_ACTIVITIES

Introduction

In this page you can find the example usage for android.content.pm PackageManager GET_ACTIVITIES.

Prototype

int GET_ACTIVITIES

To view the source code for android.content.pm PackageManager GET_ACTIVITIES.

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Document

PackageInfo flag: return information about activities in the package in PackageInfo#activities .

Usage

From source file:com.intel.xdk.base.Base.java

public void showSplashScreen() {
    cordova.getActivity().runOnUiThread(new Runnable() {
        public void run() {
            //treat displays larger than 6" as tablets
            DisplayMetrics dm = new DisplayMetrics();
            cordova.getActivity().getWindowManager().getDefaultDisplay().getMetrics(dm);
            double x = Math.pow(dm.widthPixels / dm.xdpi, 2);
            double y = Math.pow(dm.heightPixels / dm.ydpi, 2);
            double screenInches = Math.sqrt(x + y);
            if (screenInches > 6) {
                isTablet = true;/*from  w  w w  . j a va2 s .  co  m*/
            }

            //used for calculating status bar height
            int deviceWidth = dm.widthPixels;
            int deviceHeight = dm.heightPixels;
            if (deviceWidth > deviceHeight) {
                deviceWidth = dm.heightPixels;
                deviceHeight = dm.widthPixels;
            }

            //get the splash screen image from asssets
            Bitmap bm = null;
            try {
                if (isTablet) {
                    bm = getBitmapFromAsset("www/intel.xdk.base/android/splash_screen_tablet.jpg");
                } else {
                    bm = getBitmapFromAsset("www/intel.xdk.base/android/splash_screen.jpg");
                }
            } catch (IOException ioe) {
            }

            //if the splash screen assets are missing, don't try to show the splash screen
            if (bm == null) {
                return;
            }

            if (Debug.isDebuggerConnected())
                Log.i("[intel.xdk]", "splash");

            ActivityInfo ai = null;
            int splashViewId = 0;
            try {
                ai = cordova.getActivity().getPackageManager().getActivityInfo(
                        cordova.getActivity().getComponentName(),
                        PackageManager.GET_ACTIVITIES | PackageManager.GET_META_DATA);

                if (isTablet) {
                    if (ai.screenOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
                        splashViewId = cordova.getActivity().getResources().getIdentifier("splash_tablet_ls",
                                "layout", cordova.getActivity().getPackageName());
                    } else {
                        splashViewId = cordova.getActivity().getResources().getIdentifier("splash_tablet",
                                "layout", cordova.getActivity().getPackageName());
                    }
                } else {
                    if (ai.screenOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
                        splashViewId = cordova.getActivity().getResources().getIdentifier("splash_ls", "layout",
                                cordova.getActivity().getPackageName());
                    } else {
                        splashViewId = cordova.getActivity().getResources().getIdentifier("splash", "layout",
                                cordova.getActivity().getPackageName());
                    }
                }
                LayoutInflater inflater = LayoutInflater.from(cordova.getActivity());
                splashView = inflater.inflate(splashViewId, null);

                //set the splash screen image
                //http://stackoverflow.com/questions/7776445/in-android-can-i-use-image-from-assets-in-layout-xml
                ImageView backgroundImage = (ImageView) splashView
                        .findViewById(cordova.getActivity().getResources().getIdentifier("background", "id",
                                cordova.getActivity().getPackageName()));
                backgroundImage.setImageBitmap(bm);
                ((ViewGroup) root.getParent()).addView(splashView);
                splashView.bringToFront();

                //hack to fix splash screen size when it is smaller than screen            
                ImageView splashImage = (ImageView) cordova.getActivity()
                        .findViewById(cordova.getActivity().getResources().getIdentifier("background", "id",
                                cordova.getActivity().getPackageName()));
                LayoutParams params = splashImage.getLayoutParams();
                Rect imgBounds = splashImage.getDrawable().getBounds();
                int splashHeight = params.height;
                int splashWidth = params.width;

                //make copies in case we have to switch for landscape - not sure if needed, this is a last minute hack
                int deviceWidthCopy, deviceHeightCopy;
                deviceWidthCopy = deviceWidth;
                deviceHeightCopy = deviceHeight;
                if (ai.screenOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
                    int temp = deviceWidthCopy;
                    deviceWidthCopy = deviceHeightCopy;
                    deviceHeightCopy = temp;
                }
                if (splashHeight < deviceHeightCopy || splashWidth < deviceWidthCopy) {
                    float scaleH = (float) deviceHeightCopy / splashHeight;
                    float scaleW = (float) deviceWidthCopy / splashWidth;
                    float scale = Math.max(scaleH, scaleW);
                    params.height *= scale;
                    params.width *= scale;
                    splashImage.setLayoutParams(params);
                }

                cordova.getActivity().setProgressBarIndeterminateVisibility(true);

            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    });

}

---

From source file:com.lovejoy777sarootool.rootool.preview.IconPreview.java

private static Bitmap getPreview(File file) {
    final boolean isImage = MimeTypes.isPicture(file);
    final boolean isVideo = MimeTypes.isVideo(file);
    final boolean isApk = file.getName().endsWith(".apk");
    Bitmap mBitmap = null;/*from  www  . j  av a 2 s  .c om*/
    String path = file.getAbsolutePath();

    if (isImage) {
        BitmapFactory.Options o = new BitmapFactory.Options();
        o.inJustDecodeBounds = true;

        BitmapFactory.decodeFile(path, o);
        o.inJustDecodeBounds = false;

        if (o.outWidth != -1 && o.outHeight != -1) {
            final int originalSize = (o.outHeight > o.outWidth) ? o.outWidth : o.outHeight;
            o.inSampleSize = originalSize / mWidth;
        }

        mBitmap = BitmapFactory.decodeFile(path, o);

        cache.put(path, mBitmap);
        return mBitmap;
    } else if (isVideo) {
        mBitmap = ThumbnailUtils.createVideoThumbnail(path, MediaStore.Video.Thumbnails.MICRO_KIND);

        cache.put(path, mBitmap);
        return mBitmap;
    } else if (isApk) {
        final PackageInfo packageInfo = pm.getPackageArchiveInfo(path, PackageManager.GET_ACTIVITIES);

        if (packageInfo != null) {
            final ApplicationInfo appInfo = packageInfo.applicationInfo;

            if (appInfo != null) {
                appInfo.sourceDir = path;
                appInfo.publicSourceDir = path;
                final Drawable icon = appInfo.loadIcon(pm);

                if (icon != null) {
                    mBitmap = ((BitmapDrawable) icon).getBitmap();
                }
            }
        } else {
            // load apk icon from /res/drawable/..
            mBitmap = BitmapFactory.decodeResource(mContext.getResources(), R.drawable.type_apk);
        }

        cache.put(path, mBitmap);
        return mBitmap;
    }
    return null;
}

---

From source file:org.wso2.app.catalog.api.ApplicationManager.java

public boolean isPackageInstalled(String packagename) {
    try {/*from w w  w .  j  a v  a2s . c o  m*/
        PackageInfo packageInfo = packageManager.getPackageInfo(packagename, PackageManager.GET_ACTIVITIES);
        if (packageInfo != null) {
            return true;
        }
    } catch (PackageManager.NameNotFoundException e) {
        return false;
    }
    return false;
}

---

From source file:cn.whereyougo.framework.utils.PackageManagerUtil.java

/**
 * apk?// www  .  ja  v  a  2 s  .  co  m
 * 
 * @return truefalse
 */
public static boolean checkApkIsInstalled(Context context, String packageName) {
    boolean result = false;
    try {
        PackageInfo packageInfo = context.getPackageManager().getPackageInfo(packageName,
                PackageManager.GET_ACTIVITIES);
        if (packageInfo != null) {
            result = true;
        }
    } catch (NameNotFoundException e) {
        LogUtil.e(TAG, TAG + "--->Exception:" + e.getMessage());
    }
    return result;
}

---

From source file:io.ionic.links.IonicDeeplink.java

/**
 * Check if we can open an app with a given URI scheme.
 *
 * Thanks to https://github.com/ohh2ahh/AppAvailability/blob/master/src/android/AppAvailability.java
 *///from   w  ww.j ava 2s. co m
private void canOpenApp(String uri, final CallbackContext callbackContext) {
    Context ctx = this.cordova.getActivity().getApplicationContext();
    final PackageManager pm = ctx.getPackageManager();

    try {
        pm.getPackageInfo(uri, PackageManager.GET_ACTIVITIES);
        callbackContext.success();
    } catch (PackageManager.NameNotFoundException e) {
    }

    callbackContext.error("");
}

---

From source file:io.github.pwlin.cordova.plugins.fileopener2.FileOpener2.java

private boolean _appIsInstalled(String packageId) {
    PackageManager pm = cordova.getActivity().getPackageManager();
    boolean appInstalled = false;
    try {//  w w w.j av  a  2s.  co m
        pm.getPackageInfo(packageId, PackageManager.GET_ACTIVITIES);
        appInstalled = true;
    } catch (PackageManager.NameNotFoundException e) {
        appInstalled = false;
    }
    return appInstalled;
}

---

From source file:org.cyanogenmod.theme.chooser.ChooserBrowseFragment.java

private boolean isThemeStoreInstalled() {
    PackageManager pm = getActivity().getPackageManager();
    try {//from w  w w .  j a  va  2  s  . c om
        pm.getPackageInfo(THEME_STORE_PACKAGE_NAME, PackageManager.GET_ACTIVITIES);
        return true;
    } catch (NameNotFoundException e) {
        return false;
    }
}

---

From source file:com.github.michalbednarski.intentslab.browser.ComponentFetcher.java

@Override
Object getEntries(Context context) {
    PackageManager pm = context.getPackageManager();
    int requestedPackageInfoFlags = type | PackageManager.GET_DISABLED_COMPONENTS
            | (requireMetaDataSubstring != null ? PackageManager.GET_META_DATA : 0);

    boolean workAroundSmallBinderBuffer = false;
    List<PackageInfo> allPackages = null;
    try {/*from www . j  a  v a 2 s  .c o  m*/
        allPackages = pm.getInstalledPackages(requestedPackageInfoFlags);
    } catch (Exception e) {
        Log.w(TAG, "Loading all apps at once failed, retrying separately", e);
    }

    if (allPackages == null || allPackages.isEmpty()) {
        workAroundSmallBinderBuffer = true;
        allPackages = pm.getInstalledPackages(0);
    }

    ArrayList<Category> selectedApps = new ArrayList<Category>();

    for (PackageInfo pack : allPackages) {
        // Filter out non-applications
        if (pack.applicationInfo == null) {
            continue;
        }

        // System app filter
        if ((((pack.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0 ? APP_TYPE_SYSTEM : APP_TYPE_USER)
                & appType) == 0) {
            continue;
        }

        // Load component information separately if they were to big to send them all at once
        if (workAroundSmallBinderBuffer) {
            try {
                pack = pm.getPackageInfo(pack.packageName, requestedPackageInfoFlags);
            } catch (PackageManager.NameNotFoundException e) {
                Log.w(TAG, "getPackageInfo() thrown NameNotFoundException for " + pack.packageName, e);
                continue;
            }
        }

        // Scan components
        ArrayList<Component> selectedComponents = new ArrayList<Component>();

        if ((type & PackageManager.GET_ACTIVITIES) != 0) {
            scanComponents(pm, pack.activities, selectedComponents);
        }
        if ((type & PackageManager.GET_RECEIVERS) != 0) {
            scanComponents(pm, pack.receivers, selectedComponents);
        }
        if ((type & PackageManager.GET_SERVICES) != 0) {
            scanComponents(pm, pack.services, selectedComponents);
        }
        if ((type & PackageManager.GET_PROVIDERS) != 0) {
            scanComponents(pm, pack.providers, selectedComponents);
        }

        // Check if we filtered out all components and skip whole app if so
        if (selectedComponents.isEmpty()) {
            continue;
        }

        // Build and add app descriptor
        Category app = new Category();
        app.title = String.valueOf(pack.applicationInfo.loadLabel(pm));
        app.subtitle = pack.packageName;
        app.components = selectedComponents.toArray(new Component[selectedComponents.size()]);
        selectedApps.add(app);

        // Allow cancelling task
        if (Thread.interrupted()) {
            return null;
        }
    }
    return selectedApps.toArray(new Category[selectedApps.size()]);
}

---

From source file:com.etalio.android.EtalioBase.java

private boolean isEtalioInstalled(Context context) {
    PackageManager pm = context.getPackageManager();
    try {// w  w w. j  a  v  a 2  s. co m
        pm.getPackageInfo("com.etalio.android", PackageManager.GET_ACTIVITIES);
        return true;
    } catch (PackageManager.NameNotFoundException e) {
        return false;
    }
}

---

From source file:com.dunrite.now.MainActivity.java

public boolean isAppInstalled(String packageName) {
    PackageManager pm = getPackageManager();
    boolean installed = false;
    try {// w ww.j a v  a 2s .c o  m
        pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
        installed = true;
    } catch (PackageManager.NameNotFoundException e) {
        installed = false;
    }
    return installed;
}

---

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