1 files changed, 113 insertions, 0 deletions
diff --git a/src/com/android/launcher3/LauncherAppWidgetProviderInfo.java b/src/com/android/launcher3/LauncherAppWidgetProviderInfo.java
new file mode 100644
index 000000000..85af92f30
--- /dev/null
+++ b/src/com/android/launcher3/LauncherAppWidgetProviderInfo.java
@@ -0,0 +1,113 @@
+package com.android.launcher3;
+
+import android.annotation.TargetApi;
+import android.appwidget.AppWidgetProviderInfo;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.graphics.drawable.Drawable;
+import android.os.Build;
+import android.os.Parcel;
+
+/**
+ * This class is a thin wrapper around the framework AppWidgetProviderInfo class. This class affords
+ * a common object for describing both framework provided AppWidgets as well as custom widgets
+ * (who's implementation is owned by the launcher). This object represents a widget type / class,
+ * as opposed to a widget instance, and so should not be confused with {@link LauncherAppWidgetInfo}
+ */
+public class LauncherAppWidgetProviderInfo extends AppWidgetProviderInfo {
+
+    public boolean isCustomWidget = false;
+
+    private int mSpanX = -1;
+    private int mSpanY = -1;
+    private int mMinSpanX = -1;
+    private int mMinSpanY = -1;
+
+    public static LauncherAppWidgetProviderInfo fromProviderInfo(Context context,
+            AppWidgetProviderInfo info) {
+
+        // In lieu of a public super copy constructor, we first write the AppWidgetProviderInfo
+        // into a parcel, and then construct a new LauncherAppWidgetProvider info from the
+        // associated super parcel constructor. This allows us to copy non-public members without
+        // using reflection.
+        Parcel p = Parcel.obtain();
+        info.writeToParcel(p, 0);
+        p.setDataPosition(0);
+        LauncherAppWidgetProviderInfo lawpi = new LauncherAppWidgetProviderInfo(p);
+        p.recycle();
+        return lawpi;
+    }
+
+    public LauncherAppWidgetProviderInfo(Parcel in) {
+        super(in);
+    }
+
+    public LauncherAppWidgetProviderInfo(Context context, CustomAppWidget widget) {
+        isCustomWidget = true;
+
+        provider = new ComponentName(context, widget.getClass().getName());
+        icon = widget.getIcon();
+        label = widget.getLabel();
+        previewImage = widget.getPreviewImage();
+        initialLayout = widget.getWidgetLayout();
+        resizeMode = widget.getResizeMode();
+    }
+
+    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
+    public String getLabel(PackageManager packageManager) {
+        if (isCustomWidget) {
+            return Utilities.trim(label);
+        }
+        return super.loadLabel(packageManager);
+    }
+
+    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
+    public Drawable getIcon(Context context, IconCache cache) {
+        if (isCustomWidget) {
+            return cache.getFullResIcon(provider.getPackageName(), icon);
+        }
+        return super.loadIcon(context,
+                LauncherAppState.getInstance().getInvariantDeviceProfile().fillResIconDpi);
+    }
+
+    public String toString(PackageManager pm) {
+        if (isCustomWidget) {
+            return "WidgetProviderInfo(" + provider + ")";
+        }
+        return String.format("WidgetProviderInfo provider:%s package:%s short:%s label:%s",
+                provider.toString(), provider.getPackageName(), provider.getShortClassName(), getLabel(pm));
+    }
+
+    public int getSpanX(Launcher launcher) {
+        lazyLoadSpans(launcher);
+        return mSpanX;
+    }
+
+    public int getSpanY(Launcher launcher) {
+        lazyLoadSpans(launcher);
+        return mSpanY;
+    }
+
+    public int getMinSpanX(Launcher launcher) {
+        lazyLoadSpans(launcher);
+        return mMinSpanX;
+    }
+
+    public int getMinSpanY(Launcher launcher) {
+        lazyLoadSpans(launcher);
+        return mMinSpanY;
+    }
+
+    private void lazyLoadSpans(Launcher launcher) {
+        if (mSpanX < 0 || mSpanY < 0 || mMinSpanX < 0 || mMinSpanY < 0) {
+            int[] minResizeSpan = launcher.getMinSpanForWidget(this);
+            int[] span = launcher.getSpanForWidget(this);
+
+            mSpanX = span[0];
+            mSpanY = span[1];
+            mMinSpanX = minResizeSpan[0];
+            mMinSpanY = minResizeSpan[1];
+        }
+    }
+ }