1 files changed, 101 insertions, 0 deletions
diff --git a/src/org/cyanogenmod/themes/provider/util/IconPreviewGenerator.java b/src/org/cyanogenmod/themes/provider/util/IconPreviewGenerator.java
new file mode 100644
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--- /dev/null
+++ b/src/org/cyanogenmod/themes/provider/util/IconPreviewGenerator.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2014 The CyanogenMod 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 org.cyanogenmod.themes.provider.util;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.graphics.Bitmap;
+import android.graphics.drawable.BitmapDrawable;
+
+public class IconPreviewGenerator {
+    private static final ComponentName COMPONENT_DIALER =
+            new ComponentName("com.android.dialer", "com.android.dialer.DialtactsActivity");
+    private static final ComponentName COMPONENT_MESSAGING =
+            new ComponentName("com.android.mms", "com.android.mms.ui.ConversationList");
+    private static final ComponentName COMPONENT_CAMERANEXT =
+            new ComponentName("com.cyngn.cameranext", "com.android.camera.CameraLauncher");
+    private static final ComponentName COMPONENT_CAMERA =
+            new ComponentName("com.android.camera2", "com.android.camera.CameraLauncher");
+    private static final ComponentName COMPONENT_BROWSER =
+            new ComponentName("com.android.browser", "com.android.browser.BrowserActivity");
+    private static final ComponentName COMPONENT_SETTINGS =
+            new ComponentName("com.android.settings", "com.android.settings.Settings");
+    private static final ComponentName COMPONENT_CALENDAR =
+            new ComponentName("com.android.calendar", "com.android.calendar.AllInOneActivity");
+    private static final ComponentName COMPONENT_GALERY =
+            new ComponentName("com.android.gallery3d", "com.android.gallery3d.app.GalleryActivity");
+    private static final String CAMERA_NEXT_PACKAGE = "com.cyngn.cameranext";
+
+    private ComponentName[] mIconComponents;
+
+    private Context mContext;
+
+    public IconPreviewGenerator(Context context) {
+        mContext = context;
+    }
+
+    public IconItems generateIconItems(String pkgName) {
+        IconItems items = new IconItems();
+        IconPreviewHelper helper = new IconPreviewHelper(mContext, pkgName);
+
+        final ComponentName[] components = getIconComponents(mContext);
+        BitmapDrawable drawable;
+        drawable = (BitmapDrawable) helper.getIcon(components[0]);
+        items.icon1 = drawable.getBitmap();
+        drawable = (BitmapDrawable) helper.getIcon(components[1]);
+        items.icon2 = drawable.getBitmap();
+        drawable = (BitmapDrawable) helper.getIcon(components[2]);
+        items.icon3 = drawable.getBitmap();
+        return items;
+    }
+
+    private ComponentName[] getIconComponents(Context context) {
+        if (mIconComponents == null || mIconComponents.length == 0) {
+            mIconComponents = new ComponentName[]{COMPONENT_DIALER, COMPONENT_MESSAGING,
+                    COMPONENT_CAMERA, COMPONENT_BROWSER};
+
+            PackageManager pm = context.getPackageManager();
+
+            // if device does not have telephony replace dialer and mms
+            if (!pm.hasSystemFeature(PackageManager.FEATURE_TELEPHONY)) {
+                mIconComponents[0] = COMPONENT_CALENDAR;
+                mIconComponents[1] = COMPONENT_GALERY;
+            }
+
+            if (!pm.hasSystemFeature(PackageManager.FEATURE_CAMERA)) {
+                mIconComponents[2] = COMPONENT_SETTINGS;
+            } else {
+                // decide on which camera icon to use
+                try {
+                    if (pm.getPackageInfo(CAMERA_NEXT_PACKAGE, 0) != null) {
+                        mIconComponents[2] = COMPONENT_CAMERANEXT;
+                    }
+                } catch (PackageManager.NameNotFoundException e) {
+                    // default to COMPONENT_CAMERA
+                }
+            }
+
+        }
+
+        return mIconComponents;
+    }
+    public class IconItems {
+        public Bitmap icon1;
+        public Bitmap icon2;
+        public Bitmap icon3;
+    }
+}