diff options
Diffstat (limited to 'src/com/android/launcher3/Utilities.java')
-rw-r--r-- | src/com/android/launcher3/Utilities.java | 49 |
1 files changed, 32 insertions, 17 deletions
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java index 74b6e47f1..0a711c5dd 100644 --- a/src/com/android/launcher3/Utilities.java +++ b/src/com/android/launcher3/Utilities.java @@ -18,14 +18,17 @@ package com.android.launcher3; import android.app.Activity; import android.content.ActivityNotFoundException; +import android.content.ComponentName; import android.content.Context; import android.content.Intent; +import android.content.pm.ApplicationInfo; +import android.content.pm.PackageInfo; +import android.content.pm.PackageManager; +import android.content.pm.PackageManager.NameNotFoundException; +import android.content.pm.ResolveInfo; import android.content.res.Resources; import android.graphics.Bitmap; -import android.graphics.BlurMaskFilter; import android.graphics.Canvas; -import android.graphics.ColorMatrix; -import android.graphics.ColorMatrixColorFilter; import android.graphics.Matrix; import android.graphics.Paint; import android.graphics.PaintFlagsDrawFilter; @@ -52,10 +55,6 @@ public final class Utilities { public static int sIconTextureWidth = -1; public static int sIconTextureHeight = -1; - private static final Paint sBlurPaint = new Paint(); - private static final Paint sGlowColorPressedPaint = new Paint(); - private static final Paint sGlowColorFocusedPaint = new Paint(); - private static final Paint sDisabledPaint = new Paint(); private static final Rect sOldBounds = new Rect(); private static final Canvas sCanvas = new Canvas(); @@ -75,7 +74,7 @@ public final class Utilities { /** * Returns a FastBitmapDrawable with the icon, accurately sized. */ - static Drawable createIconDrawable(Bitmap icon) { + static FastBitmapDrawable createIconDrawable(Bitmap icon) { FastBitmapDrawable d = new FastBitmapDrawable(icon); d.setFilterBitmap(true); resizeIconDrawable(d); @@ -332,15 +331,6 @@ public final class Utilities { sIconWidth = sIconHeight = (int) resources.getDimension(R.dimen.app_icon_size); sIconTextureWidth = sIconTextureHeight = sIconWidth; - - sBlurPaint.setMaskFilter(new BlurMaskFilter(5 * density, BlurMaskFilter.Blur.NORMAL)); - sGlowColorPressedPaint.setColor(0xffffc300); - sGlowColorFocusedPaint.setColor(0xffff8e00); - - ColorMatrix cm = new ColorMatrix(); - cm.setSaturation(0.2f); - sDisabledPaint.setColorFilter(new ColorMatrixColorFilter(cm)); - sDisabledPaint.setAlpha(0x88); } public static void setIconSize(int widthPx) { @@ -378,4 +368,29 @@ public final class Utilities { "or use the exported attribute for this activity.", e); } } + + static boolean isSystemApp(Context context, Intent intent) { + PackageManager pm = context.getPackageManager(); + ComponentName cn = intent.getComponent(); + String packageName = null; + if (cn == null) { + ResolveInfo info = pm.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY); + if ((info != null) && (info.activityInfo != null)) { + packageName = info.activityInfo.packageName; + } + } else { + packageName = cn.getPackageName(); + } + if (packageName != null) { + try { + PackageInfo info = pm.getPackageInfo(packageName, 0); + return (info != null) && (info.applicationInfo != null) && + ((info.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0); + } catch (NameNotFoundException e) { + return false; + } + } else { + return false; + } + } } |