1 files changed, 104 insertions, 0 deletions
diff --git a/packages/StatusBarPhone/src/com/android/policy/statusbar/phone/StatusBarIconView.java b/packages/StatusBarPhone/src/com/android/policy/statusbar/phone/StatusBarIconView.java
new file mode 100644
index 0000000..96d663c
--- /dev/null
+++ b/packages/StatusBarPhone/src/com/android/policy/statusbar/phone/StatusBarIconView.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.policy.statusbar.phone;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
+import android.graphics.Canvas;
+import android.util.Slog;
+import android.view.ViewDebug;
+import android.widget.FrameLayout;
+
+import com.android.internal.statusbar.StatusBarIcon;
+
+public class StatusBarIconView extends AnimatedImageView {
+    private static final String TAG = "StatusBarIconView";
+
+    private StatusBarIcon mIcon;
+    @ViewDebug.ExportedProperty private String mSlot;
+
+    public StatusBarIconView(Context context, String slot) {
+        super(context);
+        mSlot = slot;
+    }
+
+    private static boolean streq(String a, String b) {
+        if (a == null && b != null) {
+            return false;
+        }
+        if (a != null && b == null) {
+            return false;
+        }
+        return a.equals(b);
+    }
+
+    public void set(StatusBarIcon icon) {
+        final boolean iconEquals = mIcon != null
+                && streq(mIcon.iconPackage, icon.iconPackage)
+                && mIcon.iconId == icon.iconId;
+        final boolean levelEquals = iconEquals
+                && mIcon.iconLevel == icon.iconLevel;
+        if (!iconEquals) {
+            setImageDrawable(getIcon(icon));
+        }
+        if (!levelEquals) {
+            setImageLevel(icon.iconLevel);
+        }
+        mIcon = icon.clone();
+    }
+
+    /**
+     * Returns the right icon to use for this item, respecting the iconId and
+     * iconPackage (if set)
+     * 
+     * @param context Context to use to get resources if iconPackage is not set
+     * @return Drawable for this item, or null if the package or item could not
+     *         be found
+     */
+    private Drawable getIcon(StatusBarIcon icon) {
+        Context context = getContext();
+        Resources r = null;
+
+        if (icon.iconPackage != null) {
+            try {
+                r = context.getPackageManager().getResourcesForApplication(icon.iconPackage);
+            } catch (PackageManager.NameNotFoundException ex) {
+                Slog.e(PhoneStatusBarService.TAG, "Icon package not found: "+icon.iconPackage, ex);
+                return null;
+            }
+        } else {
+            r = context.getResources();
+        }
+
+        if (icon.iconId == 0) {
+            Slog.w(PhoneStatusBarService.TAG, "No icon ID for slot " + mSlot);
+            return null;
+        }
+        
+        try {
+            return r.getDrawable(icon.iconId);
+        } catch (RuntimeException e) {
+            Slog.w(PhoneStatusBarService.TAG, "Icon not found in "
+                  + (icon.iconPackage != null ? icon.iconId : "<system>")
+                  + ": " + Integer.toHexString(icon.iconId));
+        }
+
+        return null;
+    }
+}