Add support for adaptive icons

httpdispatch · Jan 16, 2019 · eba8774 · eba8774
1 parent 2f76a20
commit eba8774
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Showing 4 changed files with 71 additions and 7 deletions.
diff --git a/app/src/debug/java/com/jakewharton/u2020/ui/debug/DebugDrawerLayout.java b/app/src/debug/java/com/jakewharton/u2020/ui/debug/DebugDrawerLayout.java
@@ -35,7 +35,6 @@
 import android.support.v4.content.ContextCompat;
 import android.support.v4.view.AccessibilityDelegateCompat;
 import android.support.v4.view.GravityCompat;
-import android.support.v4.view.KeyEventCompat;
 import android.support.v4.view.MotionEventCompat;
 import android.support.v4.view.ViewCompat;
 import android.support.v4.view.ViewGroupCompat;
@@ -1469,7 +1468,7 @@ void cancelChildViewTouch() {
   @Override
   public boolean onKeyDown(int keyCode, KeyEvent event) {
     if (keyCode == KeyEvent.KEYCODE_BACK && hasVisibleDrawer()) {
-      KeyEventCompat.startTracking(event);
+      event.startTracking();
       return true;
     }
     return super.onKeyDown(keyCode, event);

diff --git a/app/src/main/java/com/app/missednotificationsreminder/data/DataModule.java b/app/src/main/java/com/app/missednotificationsreminder/data/DataModule.java
@@ -8,6 +8,7 @@
 import android.net.Uri;
 
 import com.app.missednotificationsreminder.R;
+import com.app.missednotificationsreminder.data.model.util.ApplicationIconHandler;
 import com.app.missednotificationsreminder.di.qualifiers.CreateDismissNotification;
 import com.app.missednotificationsreminder.di.qualifiers.ForApplication;
 import com.app.missednotificationsreminder.di.qualifiers.ForceWakeLock;
@@ -264,8 +265,9 @@ Preference<Boolean> provideCreateDismissNotification(RxSharedPreferences prefs)
         return app.getPackageManager();
     }
 
-    @Provides @Singleton Picasso providePicasso(Application app) {
+    @Provides @Singleton Picasso providePicasso(Application app, PackageManager packageManager) {
         return new Picasso.Builder(app)
+                .addRequestHandler(new ApplicationIconHandler(packageManager))
                 .listener((picasso, uri, e) -> Timber.e(e, "Failed to load image: %s", uri))
                 .build();
     }

diff --git a/app/src/main/java/com/app/missednotificationsreminder/data/model/ApplicationItem.java b/app/src/main/java/com/app/missednotificationsreminder/data/model/ApplicationItem.java
@@ -5,6 +5,7 @@
 import android.net.Uri;
 
 import com.app.missednotificationsreminder.binding.model.ApplicationsSelectionViewModel;
+import com.app.missednotificationsreminder.data.model.util.ApplicationIconHandler;
 
 /**
  * The class to store application item information used in the {@link ApplicationsSelectionViewModel}
@@ -28,10 +29,10 @@ public ApplicationItem(boolean checked, PackageInfo packageInfo, PackageManager
         mChecked = checked;
         mApplicationName = packageInfo.applicationInfo.loadLabel(packageManager);
         mPackageName = packageInfo.packageName;
-        int icon = packageInfo.applicationInfo.icon;
-        if (icon != 0) {
-            mIconUri = Uri.parse("android.resource://" + packageInfo.packageName + "/" + icon);
-        }
+        mIconUri = new Uri.Builder()
+                .scheme(ApplicationIconHandler.SCHEME)
+                .authority(mPackageName)
+                .build();
     }
 
     public boolean isChecked() {

diff --git a/...main/java/com/app/missednotificationsreminder/data/model/util/ApplicationIconHandler.java b/...main/java/com/app/missednotificationsreminder/data/model/util/ApplicationIconHandler.java
@@ -0,0 +1,62 @@
+package com.app.missednotificationsreminder.data.model.util;
+
+import android.content.pm.PackageManager;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+
+import com.squareup.picasso.Picasso;
+import com.squareup.picasso.Request;
+import com.squareup.picasso.RequestHandler;
+
+import java.io.IOException;
+
+import timber.log.Timber;
+
+/**
+ * The application icon picasso handler
+ */
+public class ApplicationIconHandler extends RequestHandler {
+    public static final String SCHEME = "appicon";
+
+    private final PackageManager mPackageManager;
+
+    public ApplicationIconHandler(PackageManager packageManager) {
+        mPackageManager = packageManager;
+    }
+
+    @Override
+    public boolean canHandleRequest(Request data) {
+        return SCHEME.equals(data.uri.getScheme());
+    }
+
+    @Override
+    public Result load(Request request, int networkPolicy) throws IOException {
+        String packageName = request.uri.getHost();
+        return new Result(getAppIcon(packageName), Picasso.LoadedFrom.DISK);
+    }
+
+    public Bitmap getAppIcon(String packageName) {
+
+        try {
+            Drawable drawable = mPackageManager.getApplicationIcon(packageName);
+
+            if (drawable instanceof BitmapDrawable) {
+                return ((BitmapDrawable) drawable).getBitmap();
+            } else if (drawable != null) {
+                final Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
+                final Canvas canvas = new Canvas(bitmap);
+                drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
+                drawable.draw(canvas);
+                return bitmap;
+            } else {
+                return null;
+            }
+        } catch (PackageManager.NameNotFoundException e) {
+            Timber.e(e);
+        }
+
+        return null;
+    }
+}