From 3b7f21d98a667abec9cb9ddf855893b3a1ffdb8b Mon Sep 17 00:00:00 2001
From: Vincent Breitmoser <valodim@mugenguild.com>
Date: Tue, 10 Mar 2015 04:27:40 +0100
Subject: add expand item to linked id list

---
 .../keychain/ui/ViewKeyFragment.java               |  7 +++-
 .../keychain/ui/adapter/LinkedIdsAdapter.java      | 40 ++++++++++++++++++++--
 2 files changed, 43 insertions(+), 4 deletions(-)

(limited to 'OpenKeychain/src/main/java')

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyFragment.java
index cfc1075af..153065bb7 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyFragment.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/ViewKeyFragment.java
@@ -37,6 +37,7 @@ import android.view.ViewGroup;
 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemClickListener;
 import android.widget.ListView;
+import android.widget.TextView;
 
 import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.R;
@@ -70,6 +71,7 @@ public class ViewKeyFragment extends LoaderFragment implements
     private ListView mLinkedIds;
     private CardView mLinkedIdsCard;
     private byte[] mFingerprint;
+    private TextView mLinkedIdsExpander;
 
     /**
      * Creates new instance of this fragment
@@ -113,6 +115,8 @@ public class ViewKeyFragment extends LoaderFragment implements
 
         mLinkedIds = (ListView) view.findViewById(R.id.view_key_linked_ids);
 
+        mLinkedIdsExpander = (TextView) view.findViewById(R.id.view_key_linked_ids_expander);
+
         mUserIds.setOnItemClickListener(new AdapterView.OnItemClickListener() {
             @Override
             public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
@@ -198,7 +202,8 @@ public class ViewKeyFragment extends LoaderFragment implements
         mUserIds.setAdapter(mUserIdsAdapter);
         getLoaderManager().initLoader(LOADER_ID_USER_IDS, null, this);
 
-        mLinkedIdsAdapter = new LinkedIdsAdapter(getActivity(), null, 0, !mIsSecret);
+        mLinkedIdsAdapter = new LinkedIdsAdapter(getActivity(), null, 0,
+                !mIsSecret, mLinkedIdsExpander);
         mLinkedIds.setAdapter(mLinkedIdsAdapter);
         getLoaderManager().initLoader(LOADER_ID_LINKED_IDS, null, this);
 
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/LinkedIdsAdapter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/LinkedIdsAdapter.java
index e0f28efb8..c5bb58c3d 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/LinkedIdsAdapter.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/LinkedIdsAdapter.java
@@ -26,6 +26,7 @@ import android.support.v4.content.CursorLoader;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
+import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;
@@ -50,19 +51,36 @@ public class LinkedIdsAdapter extends UserAttributesAdapter {
     protected LayoutInflater mInflater;
     WeakHashMap<Integer,RawLinkedIdentity> mLinkedIdentityCache = new WeakHashMap<>();
 
-    public LinkedIdsAdapter(Context context, Cursor c, int flags, boolean showCertification) {
+    private Cursor mUnfilteredCursor;
+
+    private TextView mExpander;
+
+    public LinkedIdsAdapter(Context context, Cursor c, int flags,
+            boolean showCertification, TextView expander) {
         super(context, c, flags);
         mInflater = LayoutInflater.from(context);
         mShowCertification = showCertification;
+
+        if (expander != null) {
+            mExpander = expander;
+            mExpander.setVisibility(View.GONE);
+            mExpander.setOnClickListener(new OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    showUnfiltered();
+                }
+            });
+        }
     }
 
     @Override
     public Cursor swapCursor(Cursor cursor) {
         if (cursor == null) {
+            mUnfilteredCursor = null;
             return super.swapCursor(null);
         }
-
-        Cursor filteredCursor = new FilterCursorWrapper(cursor) {
+        mUnfilteredCursor = cursor;
+        FilterCursorWrapper filteredCursor = new FilterCursorWrapper(cursor) {
             @Override
             public boolean isVisible(Cursor cursor) {
                 RawLinkedIdentity id = getItemAtPosition(cursor);
@@ -70,9 +88,25 @@ public class LinkedIdsAdapter extends UserAttributesAdapter {
             }
         };
 
+        if (mExpander != null) {
+            int hidden = filteredCursor.getHiddenCount();
+            if (hidden == 0) {
+                mExpander.setVisibility(View.GONE);
+            } else {
+                mExpander.setVisibility(View.VISIBLE);
+                mExpander.setText(mContext.getResources().getQuantityString(
+                        R.plurals.linked_id_expand, hidden));
+            }
+        }
+
         return super.swapCursor(filteredCursor);
     }
 
+    private void showUnfiltered() {
+        mExpander.setVisibility(View.GONE);
+        super.swapCursor(mUnfilteredCursor);
+    }
+
     @Override
     public void bindView(View view, Context context, Cursor cursor) {
 
-- 
cgit v1.2.3