1 files changed, 198 insertions, 0 deletions
diff --git a/src/de/danoeh/antennapod/adapter/NavListAdapter.java b/src/de/danoeh/antennapod/adapter/NavListAdapter.java
new file mode 100644
index 000000000..928ec5dde
--- /dev/null
+++ b/src/de/danoeh/antennapod/adapter/NavListAdapter.java
@@ -0,0 +1,198 @@
+package de.danoeh.antennapod.adapter;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Typeface;
+import android.graphics.drawable.Drawable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.ImageView;
+import android.widget.TextView;
+import de.danoeh.antennapod.R;
+import de.danoeh.antennapod.asynctask.ImageLoader;
+import de.danoeh.antennapod.feed.Feed;
+
+/**
+ * BaseAdapter for the navigation drawer
+ */
+public class NavListAdapter extends BaseAdapter {
+    public static final int VIEW_TYPE_COUNT = 3;
+    public static final int VIEW_TYPE_NAV = 0;
+    public static final int VIEW_TYPE_SECTION_DIVIDER = 1;
+    public static final int VIEW_TYPE_SUBSCRIPTION = 2;
+
+    public static final int[] NAV_TITLES = {R.string.all_episodes_label, R.string.queue_label, R.string.downloads_label, R.string.playback_history_label, R.string.add_feed_label};
+
+    private final Drawable[] drawables;
+
+    public static final int SUBSCRIPTION_OFFSET = 1 + NAV_TITLES.length;
+
+    private ItemAccess itemAccess;
+    private Context context;
+
+    public NavListAdapter(ItemAccess itemAccess, Context context) {
+        this.itemAccess = itemAccess;
+        this.context = context;
+
+        TypedArray ta = context.obtainStyledAttributes(new int[] {R.attr.ic_new, R.attr.stat_playlist,
+                R.attr.av_download, R.attr.device_access_time, R.attr.content_new});
+        drawables = new Drawable[] {ta.getDrawable(0), ta.getDrawable(1), ta.getDrawable(2),
+                ta.getDrawable(3), ta.getDrawable(4)};
+        ta.recycle();
+    }
+
+    @Override
+    public int getCount() {
+        return NAV_TITLES.length + 1 + itemAccess.getCount();
+    }
+
+    @Override
+    public Object getItem(int position) {
+        int viewType = getItemViewType(position);
+        if (viewType == VIEW_TYPE_NAV) {
+            return context.getString(NAV_TITLES[position]);
+        } else if (viewType == VIEW_TYPE_SECTION_DIVIDER) {
+            return context.getString(R.string.podcasts_label);
+        } else {
+            return itemAccess.getItem(position);
+        }
+    }
+
+    @Override
+    public long getItemId(int position) {
+        return position;
+    }
+
+    @Override
+    public int getItemViewType(int position) {
+        if (0 <= position && position < NAV_TITLES.length) {
+            return VIEW_TYPE_NAV;
+        } else if (position < NAV_TITLES.length + 1) {
+            return VIEW_TYPE_SECTION_DIVIDER;
+        } else {
+            return VIEW_TYPE_SUBSCRIPTION;
+        }
+    }
+
+    @Override
+    public int getViewTypeCount() {
+        return VIEW_TYPE_COUNT;
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        int viewType = getItemViewType(position);
+        View v = null;
+        if (viewType == VIEW_TYPE_NAV) {
+            v = getNavView((String) getItem(position), position, convertView, parent);
+        } else if (viewType == VIEW_TYPE_SECTION_DIVIDER) {
+            v = getSectionDividerView((String) getItem(position), position, convertView, parent);
+        } else {
+            v = getFeedView(position - SUBSCRIPTION_OFFSET, convertView, parent);
+        }
+        if (v != null) {
+            TextView txtvTitle = (TextView) v.findViewById(R.id.txtvTitle);
+            if (position == itemAccess.getSelectedItemIndex()) {
+                txtvTitle.setTypeface(null, Typeface.BOLD);
+            } else {
+                txtvTitle.setTypeface(null, Typeface.NORMAL);
+            }
+        }
+        return v;
+    }
+
+    private View getNavView(String title, int position, View convertView, ViewGroup parent) {
+        NavHolder holder;
+        if (convertView == null) {
+            holder = new NavHolder();
+            LayoutInflater inflater = (LayoutInflater) context
+                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+
+            convertView = inflater.inflate(R.layout.nav_listitem, null);
+
+            holder.title = (TextView) convertView.findViewById(R.id.txtvTitle);
+            holder.image = (ImageView) convertView.findViewById(R.id.imgvCover);
+            convertView.setTag(holder);
+        } else {
+            holder = (NavHolder) convertView.getTag();
+        }
+
+        holder.title.setText(title);
+        holder.image.setImageDrawable(drawables[position]);
+
+        return convertView;
+    }
+
+    private View getSectionDividerView(String title, int position, View convertView, ViewGroup parent) {
+        SectionHolder holder;
+        if (convertView == null) {
+            holder = new SectionHolder();
+            LayoutInflater inflater = (LayoutInflater) context
+                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+
+            convertView = inflater.inflate(R.layout.nav_section_item, null);
+
+            holder.title = (TextView) convertView.findViewById(R.id.txtvTitle);
+            convertView.setTag(holder);
+        } else {
+            holder = (SectionHolder) convertView.getTag();
+        }
+
+        holder.title.setText(title);
+
+        convertView.setEnabled(false);
+        convertView.setOnClickListener(null);
+
+        return convertView;
+    }
+
+    private View getFeedView(int feedPos, View convertView, ViewGroup parent) {
+        FeedHolder holder;
+        Feed feed = itemAccess.getItem(feedPos);
+
+        if (convertView == null) {
+            holder = new FeedHolder();
+            LayoutInflater inflater = (LayoutInflater) context
+                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+
+            convertView = inflater.inflate(R.layout.nav_feedlistitem, null);
+
+            holder.title = (TextView) convertView.findViewById(R.id.txtvTitle);
+            holder.image = (ImageView) convertView.findViewById(R.id.imgvCover);
+            convertView.setTag(holder);
+        } else {
+            holder = (FeedHolder) convertView.getTag();
+        }
+
+        holder.title.setText(feed.getTitle());
+        ImageLoader.getInstance().loadThumbnailBitmap(feed.getImage(), holder.image, (int) context.getResources().getDimension(R.dimen.thumbnail_length_navlist));
+
+        return convertView;
+    }
+
+    static class NavHolder {
+        TextView title;
+        ImageView image;
+    }
+
+    static class SectionHolder {
+        TextView title;
+    }
+
+    static class FeedHolder {
+        TextView title;
+        ImageView image;
+    }
+
+
+    public interface ItemAccess {
+        public int getCount();
+
+        public Feed getItem(int position);
+
+        public int getSelectedItemIndex();
+    }
+
+}