[Android] SideBar: set the current fragment item text in bold

[Adrien Maglo]

vlc-ports/android | branch: master | Adrien Maglo <magsoft at videolan.org> | Mon Mar 10 17:15:41 2014 +0100| [8e4f12aeff21eca6f11884d1adfc2884f84d4efb] | committer: Adrien Maglo

SideBar: set the current fragment item text in bold

> http://git.videolan.org/gitweb.cgi/vlc-ports/android.git/?a=commit;h=8e4f12aeff21eca6f11884d1adfc2884f84d4efb
---

 .../src/org/videolan/vlc/gui/SidebarAdapter.java    |   19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/vlc-android/src/org/videolan/vlc/gui/SidebarAdapter.java b/vlc-android/src/org/videolan/vlc/gui/SidebarAdapter.java
index e65f205..05881ce 100644
--- a/vlc-android/src/org/videolan/vlc/gui/SidebarAdapter.java
+++ b/vlc-android/src/org/videolan/vlc/gui/SidebarAdapter.java
@@ -31,6 +31,7 @@ import org.videolan.vlc.gui.audio.AudioBrowserFragment;
 import org.videolan.vlc.gui.video.VideoGridFragment;
 
 import android.content.Context;
+import android.graphics.Typeface;
 import android.graphics.drawable.Drawable;
 import android.support.v4.app.Fragment;
 import android.util.Log;
@@ -64,6 +65,7 @@ public class SidebarAdapter extends BaseAdapter {
     private LayoutInflater mInflater;
     static final List<SidebarEntry> entries;
     private HashMap<String, Fragment> mFragments;
+    private String mCurrentFragmentId;
 
     static {
         SidebarEntry entries2[] = {
@@ -113,11 +115,22 @@ public class SidebarAdapter extends BaseAdapter {
             img.setBounds(0, 0, dp_32, dp_32);
             textView.setCompoundDrawables(img, null, null, null);
         }
+        // Set in bold the current item.
+        if (mCurrentFragmentId.equals(sidebarEntry.id))
+            textView.setTypeface(null, Typeface.BOLD);
+        else
+            textView.setTypeface(null, Typeface.NORMAL);
 
         return v;
     }
 
     public Fragment fetchFragment(String id) {
+        // Save the previous fragment in case an error happens after.
+        String prevFragmentId = mCurrentFragmentId;
+
+        // Set the current fragment.
+        setCurrentFragment(id);
+
         if(mFragments.containsKey(id) && mFragments.get(id) != null) {
             return mFragments.get(id);
         }
@@ -132,6 +145,7 @@ public class SidebarAdapter extends BaseAdapter {
             f = new HistoryFragment();
         }
         else {
+            mCurrentFragmentId = prevFragmentId; // Restore the current fragment id.
             throw new IllegalArgumentException("Wrong fragment id.");
         }
         f.setRetainInstance(true);
@@ -139,6 +153,11 @@ public class SidebarAdapter extends BaseAdapter {
         return f;
     }
 
+    private void setCurrentFragment(String id) {
+        mCurrentFragmentId = id;
+        this.notifyDataSetChanged();
+    }
+
     /**
      * When Android has automatically recreated a fragment from the bundle state,
      * use this function to 'restore' the recreated fragment into this sidebar