Merge highlight keyserver pull request

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/HkpKeyserver.java

@@ -237,6 +237,7 @@ public class HkpKeyserver extends Keyserver {
         final Matcher matcher = PUB_KEY_LINE.matcher(data);
         while (matcher.find()) {
             final ImportKeysListEntry entry = new ImportKeysListEntry();
+            entry.setQuery(query);
 
             entry.setBitStrength(Integer.parseInt(matcher.group(3)));
 

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/ImportKeysListEntry.java

@@ -51,6 +51,7 @@ public class ImportKeysListEntry implements Serializable, Parcelable {
     public boolean secretKey;
     public String mPrimaryUserId;
     private String mExtraData;
+    private String mQuery;
 
     private boolean mSelected;
 
@@ -209,6 +210,14 @@ public class ImportKeysListEntry implements Serializable, Parcelable {
         mExtraData = extraData;
     }
 
+    public String getQuery() {
+        return mQuery;
+    }
+
+    public void setQuery(String query) {
+        mQuery = query;
+    }
+
     /**
      * Constructor for later querying from keyserver
      */

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/keyimport/KeybaseKeyserver.java

@@ -31,6 +31,7 @@ import java.net.URLEncoder;
 import java.util.ArrayList;
 
 public class KeybaseKeyserver extends Keyserver {
+    private String mQuery;
 
     @Override
     public ArrayList<ImportKeysListEntry> search(String query) throws QueryException, TooManyResponses,
@@ -83,15 +84,15 @@ public class KeybaseKeyserver extends Keyserver {
     }
 
     private ImportKeysListEntry makeEntry(JSONObject match) throws QueryException, JSONException {
-
         final ImportKeysListEntry entry = new ImportKeysListEntry();
+        entry.setQuery(mQuery);
+
         String keybaseId = JWalk.getString(match, "components", "username", "val");
         String fullName = JWalk.getString(match, "components", "full_name", "val");
         String fingerprint = JWalk.getString(match, "components", "key_fingerprint", "val");
         fingerprint = fingerprint.replace(" ", "").toUpperCase(); // not strictly necessary but doesn't hurt
         entry.setFingerprintHex(fingerprint);
 
-        // in anticipation of a full fingerprint, only use the last 16 chars as 64-bit key id
         entry.setKeyIdHex("0x" + fingerprint.substring(Math.max(0, fingerprint.length() - 16)));
         // store extra info, so we can query for the keybase id directly
         entry.setExtraData(keybaseId);

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java

@@ -34,6 +34,7 @@ import android.support.v4.content.CursorLoader;
 import android.support.v4.content.Loader;
 import android.support.v4.view.MenuItemCompat;
 import android.support.v7.app.ActionBarActivity;
+import android.support.v4.widget.CursorAdapter;
 import android.support.v7.widget.SearchView;
 import android.text.TextUtils;
 import android.view.ActionMode;
@@ -61,8 +62,8 @@ import org.sufficientlysecure.keychain.helper.ExportHelper;
 import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
 import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRingData;
 import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
-import org.sufficientlysecure.keychain.ui.adapter.HighlightQueryCursorAdapter;
 import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment;
+import org.sufficientlysecure.keychain.util.Highlighter;
 import org.sufficientlysecure.keychain.util.Log;
 
 import java.util.Date;
@@ -82,7 +83,7 @@ public class KeyListFragment extends LoaderFragment
     private KeyListAdapter mAdapter;
     private StickyListHeadersListView mStickyList;
 
-    private String mCurQuery;
+    private String mQuery;
     private SearchView mSearchView;
     // empty list layout
     private BootstrapButton mButtonEmptyCreate;
@@ -262,9 +263,18 @@ public class KeyListFragment extends LoaderFragment
         Uri baseUri = KeyRings.buildUnifiedKeyRingsUri();
         String where = null;
         String whereArgs[] = null;
-        if (mCurQuery != null) {
+        if (mQuery != null) {
-            where = KeyRings.USER_ID + " LIKE ?";
+            String[] words = mQuery.trim().split("\\s+");
-            whereArgs = new String[]{"%" + mCurQuery + "%"};
+            whereArgs = new String[words.length];
+            for (int i = 0; i < words.length; ++i) {
+                if (where == null) {
+                    where = "";
+                } else {
+                    where += " AND ";
+                }
+                where += KeyRings.USER_ID + " LIKE ?";
+                whereArgs[i] = "%" + words[i] + "%";
+            }
         }
 
         // Now create and return a CursorLoader that will take care of
@@ -276,7 +286,7 @@ public class KeyListFragment extends LoaderFragment
     public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
         // Swap the new cursor in. (The framework will take care of closing the
         // old cursor once we return.)
-        mAdapter.setSearchQuery(mCurQuery);
+        mAdapter.setSearchQuery(mQuery);
         mAdapter.swapCursor(data);
 
         mStickyList.setAdapter(mAdapter);
@@ -378,7 +388,7 @@ public class KeyListFragment extends LoaderFragment
 
             @Override
             public boolean onMenuItemActionCollapse(MenuItem item) {
-                mCurQuery = null;
+                mQuery = null;
                 mSearchView.setQuery("", true);
                 getLoaderManager().restartLoader(0, null, KeyListFragment.this);
                 return true;
@@ -398,7 +408,7 @@ public class KeyListFragment extends LoaderFragment
         // Called when the action bar search text has changed.  Update
         // the search filter, and restart the loader to do a new query
         // with this filter.
-        mCurQuery = !TextUtils.isEmpty(s) ? s : null;
+        mQuery = !TextUtils.isEmpty(s) ? s : null;
         getLoaderManager().restartLoader(0, null, this);
         return true;
     }
@@ -406,7 +416,8 @@ public class KeyListFragment extends LoaderFragment
     /**
      * Implements StickyListHeadersAdapter from library
      */
-    private class KeyListAdapter extends HighlightQueryCursorAdapter implements StickyListHeadersAdapter {
+    private class KeyListAdapter extends CursorAdapter implements StickyListHeadersAdapter {
+        private String mQuery;
         private LayoutInflater mInflater;
 
         private HashMap<Integer, Boolean> mSelection = new HashMap<Integer, Boolean>();
@@ -417,6 +428,10 @@ public class KeyListFragment extends LoaderFragment
             mInflater = LayoutInflater.from(context);
         }
 
+        public void setSearchQuery(String query) {
+            mQuery = query;
+        }
+
         @Override
         public Cursor swapCursor(Cursor newCursor) {
             return super.swapCursor(newCursor);
@@ -455,18 +470,19 @@ public class KeyListFragment extends LoaderFragment
          */
         @Override
         public void bindView(View view, Context context, Cursor cursor) {
+            Highlighter highlighter = new Highlighter(context, mQuery);
             ItemViewHolder h = (ItemViewHolder) view.getTag();
 
             { // set name and stuff, common to both key types
                 String userId = cursor.getString(INDEX_USER_ID);
                 String[] userIdSplit = PgpKeyHelper.splitUserId(userId);
                 if (userIdSplit[0] != null) {
-                    h.mMainUserId.setText(highlightSearchQuery(userIdSplit[0]));
+                    h.mMainUserId.setText(highlighter.highlight(userIdSplit[0]));
                 } else {
                     h.mMainUserId.setText(R.string.user_id_no_name);
                 }
                 if (userIdSplit[1] != null) {
-                    h.mMainUserIdRest.setText(highlightSearchQuery(userIdSplit[1]));
+                    h.mMainUserIdRest.setText(highlighter.highlight(userIdSplit[1]));
                     h.mMainUserIdRest.setVisibility(View.VISIBLE);
                 } else {
                     h.mMainUserIdRest.setVisibility(View.GONE);

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SelectPublicKeyFragment.java

@@ -55,7 +55,7 @@ public class SelectPublicKeyFragment extends ListFragmentWorkaround implements T
     private SelectKeyCursorAdapter mAdapter;
     private EditText mSearchView;
     private long mSelectedMasterKeyIds[];
-    private String mCurQuery;
+    private String mQuery;
 
     // copied from ListFragment
     static final int INTERNAL_EMPTY_ID = 0x00ff0001;
@@ -281,9 +281,18 @@ public class SelectPublicKeyFragment extends ListFragmentWorkaround implements T
         }
         String where = null;
         String whereArgs[] = null;
-        if (mCurQuery != null) {
+        if (mQuery != null) {
-            where = KeyRings.USER_ID + " LIKE ?";
+            String[] words = mQuery.trim().split("\\s+");
-            whereArgs = new String[]{"%" + mCurQuery + "%"};
+            whereArgs = new String[words.length];
+            for (int i = 0; i < words.length; ++i) {
+                if (where == null) {
+                    where = "";
+                } else {
+                    where += " AND ";
+                }
+                where += KeyRings.USER_ID + " LIKE ?";
+                whereArgs[i] = "%" + words[i] + "%";
+            }
         }
 
         // Now create and return a CursorLoader that will take care of
@@ -295,7 +304,7 @@ public class SelectPublicKeyFragment extends ListFragmentWorkaround implements T
     public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
         // Swap the new cursor in. (The framework will take care of closing the
         // old cursor once we return.)
-        mAdapter.setSearchQuery(mCurQuery);
+        mAdapter.setSearchQuery(mQuery);
         mAdapter.swapCursor(data);
 
         // The list should now be shown.
@@ -329,7 +338,7 @@ public class SelectPublicKeyFragment extends ListFragmentWorkaround implements T
 
     @Override
     public void afterTextChanged(Editable editable) {
-        mCurQuery = !TextUtils.isEmpty(editable.toString()) ? editable.toString() : null;
+        mQuery = !TextUtils.isEmpty(editable.toString()) ? editable.toString() : null;
         getLoaderManager().restartLoader(0, null, this);
     }
 

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/HighlightQueryCursorAdapter.java

@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.sufficientlysecure.keychain.ui.adapter;
-
-import android.content.Context;
-import android.database.Cursor;
-import android.support.v4.widget.CursorAdapter;
-import android.text.Spannable;
-import android.text.style.ForegroundColorSpan;
-
-import org.sufficientlysecure.keychain.R;
-
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public abstract class HighlightQueryCursorAdapter extends CursorAdapter {
-
-    private String mCurQuery;
-
-    public HighlightQueryCursorAdapter(Context context, Cursor c, int flags) {
-        super(context, c, flags);
-        mCurQuery = null;
-    }
-
-    public void setSearchQuery(String searchQuery) {
-        mCurQuery = searchQuery;
-    }
-
-    public String getSearchQuery() {
-        return mCurQuery;
-    }
-
-    protected Spannable highlightSearchQuery(String text) {
-        Spannable highlight = Spannable.Factory.getInstance().newSpannable(text);
-
-        if (mCurQuery != null) {
-            Pattern pattern = Pattern.compile("(?i)" + mCurQuery);
-            Matcher matcher = pattern.matcher(text);
-            if (matcher.find()) {
-                highlight.setSpan(
-                        new ForegroundColorSpan(mContext.getResources().getColor(R.color.emphasis)),
-                        matcher.start(),
-                        matcher.end(),
-                        Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
-            }
-            return highlight;
-        } else {
-            return highlight;
-        }
-    }
-}

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/ImportKeysAdapter.java

@@ -33,6 +33,7 @@ import android.widget.TextView;
 import org.sufficientlysecure.keychain.R;
 import org.sufficientlysecure.keychain.keyimport.ImportKeysListEntry;
 import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
+import org.sufficientlysecure.keychain.util.Highlighter;
 
 import java.util.ArrayList;
 import java.util.Iterator;
@@ -99,6 +100,7 @@ public class ImportKeysAdapter extends ArrayAdapter<ImportKeysListEntry> {
 
     public View getView(int position, View convertView, ViewGroup parent) {
         ImportKeysListEntry entry = mData.get(position);
+        Highlighter highlighter = new Highlighter(mActivity, entry.getQuery());
         ViewHolder holder;
         if (convertView == null) {
             holder = new ViewHolder();
@@ -128,7 +130,7 @@ public class ImportKeysAdapter extends ArrayAdapter<ImportKeysListEntry> {
                         + " " + userIdSplit[0]);
                 holder.mainUserId.setTextColor(Color.RED);
             } else {
-                holder.mainUserId.setText(userIdSplit[0]);
+                holder.mainUserId.setText(highlighter.highlight(userIdSplit[0]));
                 holder.mainUserId.setTextColor(Color.BLACK);
             }
         } else {
@@ -139,7 +141,7 @@ public class ImportKeysAdapter extends ArrayAdapter<ImportKeysListEntry> {
         // email
         if (userIdSplit[1] != null) {
             holder.mainUserIdRest.setVisibility(View.VISIBLE);
-            holder.mainUserIdRest.setText(userIdSplit[1]);
+            holder.mainUserIdRest.setText(highlighter.highlight(userIdSplit[1]));
         } else {
             holder.mainUserIdRest.setVisibility(View.GONE);
         }
@@ -182,7 +184,7 @@ public class ImportKeysAdapter extends ArrayAdapter<ImportKeysListEntry> {
                 String uid = it.next();
                 TextView uidView = (TextView) mInflater.inflate(
                         R.layout.import_keys_list_entry_user_id, null);
-                uidView.setText(uid);
+                uidView.setText(highlighter.highlight(uid));
                 holder.userIdsList.addView(uidView);
             }
         }

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/SelectKeyCursorAdapter.java

@@ -19,6 +19,7 @@ package org.sufficientlysecure.keychain.ui.adapter;
 
 import android.content.Context;
 import android.database.Cursor;
+import android.support.v4.widget.CursorAdapter;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -29,6 +30,7 @@ import android.widget.TextView;
 import org.sufficientlysecure.keychain.R;
 import org.sufficientlysecure.keychain.pgp.PgpKeyHelper;
 import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
+import org.sufficientlysecure.keychain.util.Highlighter;
 
 import java.util.Date;
 
@@ -36,8 +38,9 @@ import java.util.Date;
 /**
  * Yes this class is abstract!
  */
-abstract public class SelectKeyCursorAdapter extends HighlightQueryCursorAdapter {
+abstract public class SelectKeyCursorAdapter extends CursorAdapter {
 
+    private String mQuery;
     private LayoutInflater mInflater;
 
     protected int mIndexUserId, mIndexMasterKeyId, mIndexRevoked, mIndexExpiry;
@@ -48,6 +51,10 @@ abstract public class SelectKeyCursorAdapter extends HighlightQueryCursorAdapter
         initIndex(c);
     }
 
+    public void setSearchQuery(String query) {
+        mQuery = query;
+    }
+
     @Override
     public Cursor swapCursor(Cursor newCursor) {
         initIndex(newCursor);
@@ -101,19 +108,20 @@ abstract public class SelectKeyCursorAdapter extends HighlightQueryCursorAdapter
 
     @Override
     public void bindView(View view, Context context, Cursor cursor) {
+        Highlighter highlighter = new Highlighter(context, mQuery);
         ViewHolderItem h = (ViewHolderItem) view.getTag();
 
         String userId = cursor.getString(mIndexUserId);
         String[] userIdSplit = PgpKeyHelper.splitUserId(userId);
 
         if (userIdSplit[0] != null) {
-            h.mainUserId.setText(highlightSearchQuery(userIdSplit[0]));
+            h.mainUserId.setText(highlighter.highlight(userIdSplit[0]));
         } else {
             h.mainUserId.setText(R.string.user_id_no_name);
         }
         if (userIdSplit[1] != null) {
             h.mainUserIdRest.setVisibility(View.VISIBLE);
-            h.mainUserIdRest.setText(highlightSearchQuery(userIdSplit[1]));
+            h.mainUserIdRest.setText(highlighter.highlight(userIdSplit[1]));
         } else {
             h.mainUserIdRest.setVisibility(View.GONE);
         }

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/Highlighter.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2014 Thialfihar <thi@thialfihar.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.sufficientlysecure.keychain.util;
+
+import android.content.Context;
+import android.text.Spannable;
+import android.text.style.ForegroundColorSpan;
+
+import org.sufficientlysecure.keychain.R;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class Highlighter {
+    private Context mContext;
+    private String mQuery;
+
+    public Highlighter(Context context, String query) {
+        mContext = context;
+        mQuery = query;
+    }
+
+    public Spannable highlight(String text) {
+        Spannable highlight = Spannable.Factory.getInstance().newSpannable(text);
+
+        if (mQuery == null) {
+            return highlight;
+        }
+
+        Pattern pattern = Pattern.compile("(?i)(" + mQuery.trim().replaceAll("\\s+", "|") + ")");
+        Matcher matcher = pattern.matcher(text);
+        while (matcher.find()) {
+            highlight.setSpan(
+                    new ForegroundColorSpan(mContext.getResources().getColor(R.color.emphasis)),
+                    matcher.start(),
+                    matcher.end(),
+                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+        }
+
+        return highlight;
+    }
+}