diff options
author | Dominik Schürmann <dominik@dominikschuermann.de> | 2014-09-13 19:10:54 +0200 |
---|---|---|
committer | Dominik Schürmann <dominik@dominikschuermann.de> | 2014-09-13 19:10:54 +0200 |
commit | a41b9f08d0c285ceef5eb544ca9a54356a2c6c83 (patch) | |
tree | 8a4c39224cc38abd27e3fa2446c9232a14bda655 /OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui | |
parent | 9e37522bddc7c5a048aca7fc60153b6f10ce8f44 (diff) | |
parent | a86ec573fab1ccd3f0ec9f86e2e0f18f7bba9382 (diff) | |
download | open-keychain-a41b9f08d0c285ceef5eb544ca9a54356a2c6c83.tar.gz open-keychain-a41b9f08d0c285ceef5eb544ca9a54356a2c6c83.tar.bz2 open-keychain-a41b9f08d0c285ceef5eb544ca9a54356a2c6c83.zip |
Merge pull request #843 from da-kid/master
Implemented Pull2Refresh
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui')
2 files changed, 116 insertions, 1 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java index e7edc6058..4fda4cede 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/KeyListFragment.java @@ -35,6 +35,7 @@ import android.support.v4.content.CursorLoader; import android.support.v4.content.Loader; import android.support.v4.view.MenuItemCompat; import android.support.v4.widget.CursorAdapter; +import android.support.v4.widget.SwipeRefreshLayout; import android.support.v7.app.ActionBarActivity; import android.support.v7.widget.SearchView; import android.view.ActionMode; @@ -55,9 +56,13 @@ import android.widget.TextView; import org.sufficientlysecure.keychain.Constants; import org.sufficientlysecure.keychain.R; import org.sufficientlysecure.keychain.helper.ExportHelper; +import org.sufficientlysecure.keychain.helper.KeyUpdateHelper; +import org.sufficientlysecure.keychain.helper.Preferences; import org.sufficientlysecure.keychain.pgp.KeyRing; import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment; +import org.sufficientlysecure.keychain.ui.widget.ListAwareSwipeRefreshLayout; import org.sufficientlysecure.keychain.util.Highlighter; import org.sufficientlysecure.keychain.util.Log; import org.sufficientlysecure.keychain.util.Notify; @@ -74,10 +79,11 @@ import se.emilsjolander.stickylistheaders.StickyListHeadersListView; */ public class KeyListFragment extends LoaderFragment implements SearchView.OnQueryTextListener, AdapterView.OnItemClickListener, - LoaderManager.LoaderCallbacks<Cursor> { + LoaderManager.LoaderCallbacks<Cursor>, SwipeRefreshLayout.OnRefreshListener { private KeyListAdapter mAdapter; private StickyListHeadersListView mStickyList; + private ListAwareSwipeRefreshLayout mSwipeRefreshLayout; // saves the mode object for multiselect, needed for reset at some point private ActionMode mActionMode = null; @@ -120,9 +126,25 @@ public class KeyListFragment extends LoaderFragment } }); + mSwipeRefreshLayout = (ListAwareSwipeRefreshLayout) view.findViewById(R.id.key_list_swipe_container); + mSwipeRefreshLayout.setOnRefreshListener(this); + mSwipeRefreshLayout.setColorScheme( + R.color.android_purple_dark, + R.color.android_purple_light, + R.color.android_purple_dark, + R.color.android_purple_light); + mSwipeRefreshLayout.setStickyListHeadersListView(mStickyList); + return root; } + @Override + public void onResume() { + String[] servers = Preferences.getPreferences(getActivity()).getKeyServers(); + mSwipeRefreshLayout.setIsLocked(servers == null || servers.length == 0 || servers[0] == null); + super.onResume(); + } + /** * Define Adapter and Loader on create of Activity */ @@ -690,4 +712,16 @@ public class KeyListFragment extends LoaderFragment } + /** + * Implements OnRefreshListener for drag-to-refresh + */ + public void onRefresh() { + KeyUpdateHelper updateHelper = new KeyUpdateHelper(); + KeychainIntentServiceHandler finishedHandler = new KeychainIntentServiceHandler(getActivity()) { + public void handleMessage(Message message) { + mSwipeRefreshLayout.setRefreshing(false); + } + }; + updateHelper.updateAllKeys(getActivity(), finishedHandler); + } } diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/ListAwareSwipeRefreshLayout.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/ListAwareSwipeRefreshLayout.java new file mode 100644 index 000000000..58e8e81e9 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/ListAwareSwipeRefreshLayout.java @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2014 Daniel Albert + * + * 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.widget; + +import android.content.Context; +import android.support.v4.widget.SwipeRefreshLayout; +import android.util.AttributeSet; + +import org.sufficientlysecure.keychain.util.Log; + +import se.emilsjolander.stickylistheaders.StickyListHeadersListView; + +public class ListAwareSwipeRefreshLayout extends SwipeRefreshLayout { + + + private StickyListHeadersListView mStickyListHeadersListView = null; + private boolean mIsLocked = false; + + /** + * Constructors + */ + public ListAwareSwipeRefreshLayout(Context context) { + super(context); + } + public ListAwareSwipeRefreshLayout(Context context, AttributeSet attrs) { + super(context, attrs); + } + + /** + * Getters / Setters + */ + public void setStickyListHeadersListView(StickyListHeadersListView stickyListHeadersListView) { + mStickyListHeadersListView = stickyListHeadersListView; + } + public StickyListHeadersListView getStickyListHeadersListView() { + return mStickyListHeadersListView; + } + + public void setIsLocked(boolean locked) { + mIsLocked = locked; + Log.d("ListAwareSwipeRefreshLayout", (mIsLocked ? "is locked" : "not locked")); + } + public boolean getIsLocked() { + return mIsLocked; + } + + @Override + public boolean canChildScrollUp() { + if (mStickyListHeadersListView == null) + return super.canChildScrollUp(); + + return ( + mIsLocked + || + ( + mStickyListHeadersListView.getWrappedList().getChildCount() > 0 + && + ( + mStickyListHeadersListView.getTop() > 0 + || + mStickyListHeadersListView.getFirstVisiblePosition() > 0 + ) + ) + ); + } +}
\ No newline at end of file |