diff options
Diffstat (limited to 'OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListPublicFragment.java')
| -rw-r--r-- | OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListPublicFragment.java | 151 |
1 files changed, 124 insertions, 27 deletions
diff --git a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListPublicFragment.java b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListPublicFragment.java index c28d57627..f14fadd77 100644 --- a/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListPublicFragment.java +++ b/OpenPGP-Keychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListPublicFragment.java @@ -33,6 +33,7 @@ import se.emilsjolander.stickylistheaders.ApiLevelTooLowException; import se.emilsjolander.stickylistheaders.StickyListHeadersListView; import android.annotation.SuppressLint; +import android.annotation.TargetApi; import android.content.Intent; import android.database.Cursor; import android.net.Uri; @@ -45,13 +46,18 @@ import android.support.v4.app.Fragment; import android.support.v4.app.LoaderManager; import android.support.v4.content.CursorLoader; import android.support.v4.content.Loader; +import android.support.v4.view.MenuItemCompat; +import android.support.v7.widget.SearchView; +import android.text.TextUtils; import android.view.ActionMode; import android.view.LayoutInflater; import android.view.Menu; +import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; +import android.view.animation.AnimationUtils; import android.widget.AbsListView.MultiChoiceModeListener; import android.widget.AdapterView; import android.widget.ListView; @@ -63,24 +69,37 @@ import com.beardedhen.androidbootstrap.BootstrapButton; * Public key list with sticky list headers. It does _not_ extend ListFragment because it uses * StickyListHeaders library which does not extend upon ListView. */ -public class KeyListPublicFragment extends Fragment implements AdapterView.OnItemClickListener, +public class KeyListPublicFragment extends Fragment implements SearchView.OnQueryTextListener, AdapterView.OnItemClickListener, LoaderManager.LoaderCallbacks<Cursor> { private KeyListPublicAdapter mAdapter; private StickyListHeadersListView mStickyList; + // rebuild functionality of ListFragment, http://stackoverflow.com/a/12504097 + boolean mListShown; + View mProgressContainer; + View mListContainer; + + private String mCurQuery; + private SearchView mSearchView; // empty list layout private BootstrapButton mButtonEmptyCreate; private BootstrapButton mButtonEmptyImport; + /** * Load custom layout with StickyListView from library */ @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { - View view = inflater.inflate(R.layout.key_list_public_fragment, container, false); + View root = inflater.inflate(R.layout.key_list_public_fragment, container, false); + + mStickyList = (StickyListHeadersListView) root.findViewById(R.id.key_list_public_list); + mStickyList.setOnItemClickListener(this); + - mButtonEmptyCreate = (BootstrapButton) view.findViewById(R.id.key_list_empty_button_create); + // empty view + mButtonEmptyCreate = (BootstrapButton) root.findViewById(R.id.key_list_empty_button_create); mButtonEmptyCreate.setOnClickListener(new OnClickListener() { @Override @@ -92,8 +111,7 @@ public class KeyListPublicFragment extends Fragment implements AdapterView.OnIte startActivityForResult(intent, 0); } }); - - mButtonEmptyImport = (BootstrapButton) view.findViewById(R.id.key_list_empty_button_import); + mButtonEmptyImport = (BootstrapButton) root.findViewById(R.id.key_list_empty_button_import); mButtonEmptyImport.setOnClickListener(new OnClickListener() { @Override @@ -104,7 +122,12 @@ public class KeyListPublicFragment extends Fragment implements AdapterView.OnIte } }); - return view; + // rebuild functionality of ListFragment, http://stackoverflow.com/a/12504097 + mListContainer = root.findViewById(R.id.key_list_public_list_container); + mProgressContainer = root.findViewById(R.id.key_list_public_progress_container); + mListShown = true; + + return root; } /** @@ -115,9 +138,6 @@ public class KeyListPublicFragment extends Fragment implements AdapterView.OnIte public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); - mStickyList = (StickyListHeadersListView) getActivity().findViewById(R.id.list); - - mStickyList.setOnItemClickListener(this); mStickyList.setAreHeadersSticky(true); mStickyList.setDrawingListUnderStickyHeader(false); mStickyList.setFastScrollEnabled(true); @@ -127,7 +147,7 @@ public class KeyListPublicFragment extends Fragment implements AdapterView.OnIte } // this view is made visible if no data is available - mStickyList.setEmptyView(getActivity().findViewById(R.id.empty)); + mStickyList.setEmptyView(getActivity().findViewById(R.id.key_list_public_empty)); /* * ActionBarSherlock does not support MultiChoiceModeListener. Thus multi-selection is only @@ -137,8 +157,6 @@ public class KeyListPublicFragment extends Fragment implements AdapterView.OnIte mStickyList.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL); mStickyList.getWrappedList().setMultiChoiceModeListener(new MultiChoiceModeListener() { - private int count = 0; - @Override public boolean onCreateActionMode(ActionMode mode, Menu menu) { android.view.MenuInflater inflater = getActivity().getMenuInflater(); @@ -172,13 +190,20 @@ public class KeyListPublicFragment extends Fragment implements AdapterView.OnIte showDeleteKeyDialog(mode, ids); break; } + case R.id.menu_key_list_public_multi_select_all: { + //Select all + int localCount = mStickyList.getCount(); + for (int k = 0; k < localCount; k++) { + mStickyList.setItemChecked(k, true); + } + break; + } } return true; } @Override public void onDestroyActionMode(ActionMode mode) { - count = 0; mAdapter.clearSelection(); } @@ -186,13 +211,11 @@ public class KeyListPublicFragment extends Fragment implements AdapterView.OnIte public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) { if (checked) { - count++; mAdapter.setNewSelection(position, checked); } else { - count--; mAdapter.removeSelection(position); } - + int count = mAdapter.getCurrentCheckedPosition().size(); String keysSelected = getResources().getQuantityString( R.plurals.key_list_selected_keys, count, count); mode.setTitle(keysSelected); @@ -201,9 +224,12 @@ public class KeyListPublicFragment extends Fragment implements AdapterView.OnIte }); } - // NOTE: Not supported by StickyListHeader, thus no indicator is shown while loading + // We have a menu item to show in action bar. + setHasOptionsMenu(true); + + // NOTE: Not supported by StickyListHeader, but reimplemented here // Start out with a progress indicator. - // setListShown(false); + setListShown(false); // Create an empty adapter we will use to display the loaded data. mAdapter = new KeyListPublicAdapter(getActivity(), null, Id.type.public_key, USER_ID_INDEX); @@ -231,10 +257,15 @@ public class KeyListPublicFragment extends Fragment implements AdapterView.OnIte // This is called when a new Loader needs to be created. This // sample only has one Loader, so we don't care about the ID. Uri baseUri = KeyRings.buildPublicKeyRingsUri(); - + String where = null; + String whereArgs[] = null; + if (mCurQuery != null) { + where = KeychainContract.UserIds.USER_ID + " LIKE ?"; + whereArgs = new String[]{"%" + mCurQuery + "%"}; + } // Now create and return a CursorLoader that will take care of // creating a Cursor for the data being displayed. - return new CursorLoader(getActivity(), baseUri, PROJECTION, null, null, SORT_ORDER); + return new CursorLoader(getActivity(), baseUri, PROJECTION, where, whereArgs, SORT_ORDER); } @Override @@ -245,13 +276,13 @@ public class KeyListPublicFragment extends Fragment implements AdapterView.OnIte mStickyList.setAdapter(mAdapter); - // NOTE: Not supported by StickyListHeader, thus no indicator is shown while loading + // NOTE: Not supported by StickyListHeader, but reimplemented here // The list should now be shown. - // if (isResumed()) { - // setListShown(true); - // } else { - // setListShownNoAnimation(true); - // } + if (isResumed()) { + setListShown(true); + } else { + setListShownNoAnimation(true); + } } @Override @@ -277,6 +308,7 @@ public class KeyListPublicFragment extends Fragment implements AdapterView.OnIte startActivity(viewIntent); } + @TargetApi(11) public void encrypt(ActionMode mode, long[] keyRingRowIds) { // get master key ids from row ids long[] keyRingIds = new long[keyRingRowIds.length]; @@ -298,6 +330,7 @@ public class KeyListPublicFragment extends Fragment implements AdapterView.OnIte * * @param keyRingRowIds */ + @TargetApi(11) public void showDeleteKeyDialog(final ActionMode mode, long[] keyRingRowIds) { // Message is received after key is deleted Handler returnHandler = new Handler() { @@ -332,4 +365,68 @@ public class KeyListPublicFragment extends Fragment implements AdapterView.OnIte deleteKeyDialog.show(getActivity().getSupportFragmentManager(), "deleteKeyDialog"); } -}
\ No newline at end of file + + @Override + public void onCreateOptionsMenu(final Menu menu, final MenuInflater inflater) { + // Get the searchview + MenuItem searchItem = menu.findItem(R.id.menu_key_list_public_search); + mSearchView = (SearchView) MenuItemCompat.getActionView(searchItem); + + // Execute this when searching + mSearchView.setOnQueryTextListener(this); + + super.onCreateOptionsMenu(menu, inflater); + } + + @Override + public boolean onQueryTextSubmit(String s) { + return true; + } + + @Override + public boolean onQueryTextChange(String s) { + // 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; + getLoaderManager().restartLoader(0, null, this); + return true; + } + + // rebuild functionality of ListFragment, http://stackoverflow.com/a/12504097 + public void setListShown(boolean shown, boolean animate) { + if (mListShown == shown) { + return; + } + mListShown = shown; + if (shown) { + if (animate) { + mProgressContainer.startAnimation(AnimationUtils.loadAnimation( + getActivity(), android.R.anim.fade_out)); + mListContainer.startAnimation(AnimationUtils.loadAnimation( + getActivity(), android.R.anim.fade_in)); + } + mProgressContainer.setVisibility(View.GONE); + mListContainer.setVisibility(View.VISIBLE); + } else { + if (animate) { + mProgressContainer.startAnimation(AnimationUtils.loadAnimation( + getActivity(), android.R.anim.fade_in)); + mListContainer.startAnimation(AnimationUtils.loadAnimation( + getActivity(), android.R.anim.fade_out)); + } + mProgressContainer.setVisibility(View.VISIBLE); + mListContainer.setVisibility(View.INVISIBLE); + } + } + + // rebuild functionality of ListFragment, http://stackoverflow.com/a/12504097 + public void setListShown(boolean shown) { + setListShown(shown, true); + } + + // rebuild functionality of ListFragment, http://stackoverflow.com/a/12504097 + public void setListShownNoAnimation(boolean shown) { + setListShown(shown, false); + } +} |