1 files changed, 115 insertions, 0 deletions
diff --git a/src/com/cyanogenmod/filemanager/ui/IconRenderer.java b/src/com/cyanogenmod/filemanager/ui/IconRenderer.java
new file mode 100644
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--- /dev/null
+++ b/src/com/cyanogenmod/filemanager/ui/IconRenderer.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2015 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 com.cyanogenmod.filemanager.ui;
+
+import android.content.Context;
+import android.content.res.ColorStateList;
+import android.content.res.Resources;
+import android.graphics.Outline;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.StateListDrawable;
+import android.view.View;
+import android.view.ViewOutlineProvider;
+import android.widget.ImageView;
+import com.cyanogenmod.filemanager.R;
+import com.cyanogenmod.filemanager.util.MimeTypeHelper;
+
+public class IconRenderer implements IconHolder.ICallback {
+    private Context mContext;
+
+    private int mIconId;
+
+    private ViewOutlineProvider mIconViewOutlineProvider;
+
+    public IconRenderer(Context context, int iconId) {
+        mContext = context.getApplicationContext();
+        mIconId = iconId;
+        mIconViewOutlineProvider = new ViewOutlineProvider() {
+            @Override
+            public void getOutline(View view, Outline outline) {
+                Resources res = mContext.getResources();
+                int size = res.getDimensionPixelSize(R.dimen.circle_icon_wh);
+                float radius = res.getDimension(R.dimen.rectangle_icon_radius);
+                outline.setRoundRect(0, 0, size, size, radius);
+            }
+        };
+    }
+
+    private static void setIcon(Resources resources, ImageView view, Drawable iconDrawable,
+                                int iconColor, int backgroundId, int backgroundColor) {
+        StateListDrawable stateListDrawable = new StateListDrawable();
+//        addSelected(resources, stateListDrawable);
+        addUnselected(stateListDrawable, iconDrawable, iconColor);
+
+        ColorStateList colorList = new ColorStateList(
+                new int[][]{new int[]{android.R.attr.state_selected},
+                        new int[]{}},
+                new int[]{resources.getColor(R.color.navigation_view_icon_selected),
+                        backgroundColor});
+
+        view.setBackgroundResource(backgroundId);
+        view.setBackgroundTintList(colorList);
+        view.setImageDrawable(stateListDrawable);
+    }
+
+    private static void addUnselected(StateListDrawable drawable, Drawable iconDrawable,
+                                      int color) {
+        iconDrawable.setTint(color);
+        drawable.addState(new int[0], iconDrawable);
+    }
+
+    private static void addUnselectedThumbnail(StateListDrawable drawable, Drawable iconDrawable) {
+        drawable.addState(new int[0], iconDrawable);
+    }
+
+    private void setIconThumbnail(Resources resources, ImageView view, Drawable iconDrawable) {
+        StateListDrawable stateListDrawable = new StateListDrawable();
+//        addSelected(resources, stateListDrawable);
+        addUnselectedThumbnail(stateListDrawable, iconDrawable);
+
+        ColorStateList colorList = new ColorStateList(
+                new int[][]{new int[]{android.R.attr.state_selected},
+                        new int[]{}},
+                new int[]{resources.getColor(R.color.navigation_view_icon_selected),
+                        resources.getColor(R.color.navigation_view_icon_unselected)});
+
+        view.setBackgroundResource(R.drawable.ic_icon_background_rounded_rectagle);
+        view.setBackgroundTintList(colorList);
+        view.setImageDrawable(stateListDrawable);
+    }
+
+    @Override
+    public void onPreExecute(ImageView imageView) {
+        imageView.setOutlineProvider(mIconViewOutlineProvider);
+        imageView.setClipToOutline(true);
+    }
+
+    @Override
+    public void onLoaded(ImageView imageView, Drawable icon) {
+        Resources res = mContext.getResources();
+        if (icon == null) {
+            // Icon holder didn't have anything at the moment, set default.
+            int colorId = MimeTypeHelper.getIconColorFromIconId(mContext, mIconId);
+            setIcon(res, imageView, res.getDrawable(mIconId),
+                    res.getColor(R.color.navigation_view_icon_unselected),
+                    R.drawable.ic_icon_background,
+                    res.getColor(colorId));
+        } else {
+            // Thumbnail present, set the background to rectangle to match better.
+            setIconThumbnail(res, imageView, icon);
+        }
+    }
+}