diff options
Diffstat (limited to 'OpenKeychain')
5 files changed, 272 insertions, 80 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/KeyUpdateHelper.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/KeyUpdateHelper.java new file mode 100644 index 000000000..2d7d452b7 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/helper/KeyUpdateHelper.java @@ -0,0 +1,100 @@ +/* + * 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.helper; + +import android.content.Context; +import android.content.Intent; +import android.os.AsyncTask; +import android.os.Bundle; +import android.os.Messenger; + +import org.sufficientlysecure.keychain.keyimport.HkpKeyserver; +import org.sufficientlysecure.keychain.keyimport.ImportKeysListEntry; +import org.sufficientlysecure.keychain.keyimport.Keyserver; +import org.sufficientlysecure.keychain.provider.KeychainContract; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; +import org.sufficientlysecure.keychain.util.Log; + +import java.util.ArrayList; +import java.util.List; + +public class KeyUpdateHelper { + + public void updateAllKeys(Context context, KeychainIntentServiceHandler finishedHandler) { + UpdateTask updateTask = new UpdateTask(context, finishedHandler); + updateTask.execute(); + } + + public ImportKeysListEntry getKeyByFingerprint(Context context, String fingerprint) { + String[] servers = Preferences.getPreferences(context).getKeyServers(); + if (servers != null && servers.length != 0) { + try { + HkpKeyserver hkp = new HkpKeyserver(servers[0]); + for (ImportKeysListEntry key : hkp.search("0x" + fingerprint)) { + if (fingerprint.equals(key.getFingerprintHex())) { + return key; + } + } + } catch (Keyserver.QueryNeedsRepairException e) { + } catch (Keyserver.QueryFailedException e) { + } + } + return null; + } + + private class UpdateTask extends AsyncTask<Void, Void, Void> { + private Context mContext; + private KeychainIntentServiceHandler mHandler; + + public UpdateTask(Context context, KeychainIntentServiceHandler handler) { + this.mContext = context; + this.mHandler = handler; + } + + @Override + protected Void doInBackground(Void... voids) { + ProviderHelper providerHelper = new ProviderHelper(mContext); + List<ImportKeysListEntry> keys = new ArrayList<ImportKeysListEntry>(); + + // Load all the fingerprints in the database and prepare to import them + for(String fprint : providerHelper.getAllFingerprints(KeychainContract.KeyRings.buildUnifiedKeyRingsUri())) { + ImportKeysListEntry key = getKeyByFingerprint(mContext, fprint); + if(key != null) { + keys.add(key); + } + } + + // Start the service and update the keys + Intent importIntent = new Intent(mContext, KeychainIntentService.class); + importIntent.setAction(KeychainIntentService.ACTION_DOWNLOAD_AND_IMPORT_KEYS); + + Bundle importData = new Bundle(); + importData.putParcelableArrayList(KeychainIntentService.DOWNLOAD_KEY_LIST, + new ArrayList<ImportKeysListEntry>(keys)); + importIntent.putExtra(KeychainIntentService.EXTRA_DATA, importData); + + importIntent.putExtra(KeychainIntentService.EXTRA_MESSENGER, new Messenger(mHandler)); + + mContext.startService(importIntent); + + return null; + } + } +} diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java index af7bdb139..684c08066 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java @@ -154,7 +154,7 @@ public class ProviderHelper { } public HashMap<String, Object> getGenericData(Uri uri, String[] proj, int[] types) - throws NotFoundException { + throws NotFoundException { return getGenericData(uri, proj, types, null); } @@ -208,7 +208,7 @@ public class ProviderHelper { KeyRings.HAS_ANY_SECRET, KeyRings.VERIFIED, // and of course, ring data KeyRings.PUBKEY_DATA - }, KeyRings.HAS_ANY_SECRET + " = 1", null, null); + }, KeyRings.HAS_ANY_SECRET + " = 1", null, null); try { LongSparseArray<CanonicalizedPublicKey> result = new LongSparseArray<CanonicalizedPublicKey>(); @@ -406,11 +406,11 @@ public class ProviderHelper { values.put(Keys.EXPIRY, expiryDate.getTime() / 1000); if (key.isExpired()) { log(LogLevel.DEBUG, keyId == masterKeyId ? - LogType.MSG_IP_MASTER_EXPIRED : LogType.MSG_IP_SUBKEY_EXPIRED, + LogType.MSG_IP_MASTER_EXPIRED : LogType.MSG_IP_SUBKEY_EXPIRED, expiryDate.toString()); } else { log(LogLevel.DEBUG, keyId == masterKeyId ? - LogType.MSG_IP_MASTER_EXPIRES : LogType.MSG_IP_SUBKEY_EXPIRES, + LogType.MSG_IP_MASTER_EXPIRES : LogType.MSG_IP_SUBKEY_EXPIRES, expiryDate.toString()); } } @@ -1308,6 +1308,27 @@ public class ProviderHelper { return keyIds; } + public Set<String> getAllFingerprints(Uri uri) { + Set<String> fingerprints = new HashSet<String>(); + String[] projection = new String[]{KeyRings.FINGERPRINT}; + Cursor cursor = mContentResolver.query(uri, projection, null, null, null); + try { + if(cursor != null) { + int fingerprintColumn = cursor.getColumnIndex(KeyRings.FINGERPRINT); + while(cursor.moveToNext()) { + fingerprints.add( + PgpKeyHelper.convertFingerprintToHex(cursor.getBlob(fingerprintColumn)) + ); + } + } + } finally { + if (cursor != null) { + cursor.close(); + } + } + return fingerprints; + } + public byte[] getApiAppSignature(String packageName) { Uri queryUri = ApiApps.buildByPackageNameUri(packageName); 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..065ed5841 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 +56,12 @@ 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.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 +78,11 @@ 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; @@ -120,6 +125,15 @@ 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; } @@ -690,4 +704,16 @@ 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..3b6f7d7f3 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/widget/ListAwareSwipeRefreshLayout.java @@ -0,0 +1,49 @@ +package org.sufficientlysecure.keychain.ui.widget; + +import android.content.Context; +import android.support.v4.widget.SwipeRefreshLayout; +import android.util.AttributeSet; + +import se.emilsjolander.stickylistheaders.StickyListHeadersListView; + +public class ListAwareSwipeRefreshLayout extends SwipeRefreshLayout { + + /** + * A StickyListHeadersListView whose parent view is this SwipeRefreshLayout + */ + private StickyListHeadersListView mStickyListHeadersListView; + + public ListAwareSwipeRefreshLayout(Context context) { + super(context); + } + + public ListAwareSwipeRefreshLayout(Context context, AttributeSet attrs) { + super(context, attrs); + } + + public void setStickyListHeadersListView(StickyListHeadersListView stickyListHeadersListView) { + mStickyListHeadersListView = stickyListHeadersListView; + } + + @Override + public boolean canChildScrollUp() { + if (mStickyListHeadersListView != null) { + // In order to scroll a StickyListHeadersListView up: + // Firstly, the wrapped ListView must have at least one item + return (mStickyListHeadersListView.getListChildCount() > 0) && + // And then, the first visible item must not be the first item + ((mStickyListHeadersListView.getFirstVisiblePosition() > 0) || + // If the first visible item is the first item, + // (we've reached the first item) + // make sure that its top must not cross over the padding top of the wrapped ListView + (mStickyListHeadersListView.getListChildAt(0).getTop() < 0)); + + // If the wrapped ListView is empty or, + // the first item is located below the padding top of the wrapped ListView, + // we can allow performing refreshing now + } else { + // Fall back to default implementation + return super.canChildScrollUp(); + } + } +}
\ No newline at end of file diff --git a/OpenKeychain/src/main/res/layout/key_list_fragment.xml b/OpenKeychain/src/main/res/layout/key_list_fragment.xml index f1da19b72..6af40106d 100644 --- a/OpenKeychain/src/main/res/layout/key_list_fragment.xml +++ b/OpenKeychain/src/main/res/layout/key_list_fragment.xml @@ -1,82 +1,78 @@ <?xml version="1.0" encoding="utf-8"?> -<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" +<org.sufficientlysecure.keychain.ui.widget.ListAwareSwipeRefreshLayout + xmlns:android="http://schemas.android.com/apk/res/android" + android:id="@+id/key_list_swipe_container" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical"> - <!--rebuild functionality of ListFragment --> - - <se.emilsjolander.stickylistheaders.StickyListHeadersListView - android:id="@+id/key_list_list" + <FrameLayout android:layout_width="match_parent" - android:layout_height="match_parent" - android:clipToPadding="false" - android:drawSelectorOnTop="true" - android:fastScrollEnabled="true" - android:paddingBottom="16dp" - android:paddingLeft="16dp" - android:paddingRight="32dp" - android:scrollbarStyle="outsideOverlay" /> - - <LinearLayout - android:id="@+id/key_list_empty" - android:layout_width="match_parent" - android:layout_height="match_parent" - android:gravity="center" - android:orientation="vertical" - android:visibility="visible"> - - <TextView - android:layout_width="wrap_content" - android:layout_height="wrap_content" - android:gravity="center" - android:text="@string/key_list_empty_text1" - android:textAppearance="?android:attr/textAppearanceLarge" /> - - <TextView - android:layout_width="wrap_content" - android:layout_height="wrap_content" - android:gravity="center" - android:text="" - android:textAppearance="?android:attr/textAppearanceLarge" /> - - <TextView - android:layout_width="wrap_content" - android:layout_height="wrap_content" - android:layout_margin="4dp" - android:gravity="center" - android:text="@string/key_list_empty_text2" - android:textAppearance="?android:attr/textAppearanceSmall" /> - - <Button - android:id="@+id/key_list_empty_button_create" - android:layout_width="wrap_content" - android:layout_height="wrap_content" - android:layout_margin="4dp" - android:textSize="14sp" - android:text="@string/key_list_empty_button_create" - android:drawableLeft="@drawable/ic_action_new_account" - android:drawablePadding="8dp" - android:background="@drawable/button_edgy"/> - - <TextView - android:layout_width="wrap_content" - android:layout_height="wrap_content" - android:layout_margin="4dp" + android:layout_height="match_parent"> + <se.emilsjolander.stickylistheaders.StickyListHeadersListView + android:id="@+id/key_list_list" + android:layout_width="match_parent" + android:layout_height="match_parent" + android:clipToPadding="false" + android:drawSelectorOnTop="true" + android:fastScrollEnabled="true" + android:paddingBottom="16dp" + android:paddingLeft="16dp" + android:paddingRight="32dp" + android:scrollbarStyle="outsideOverlay" /> + <LinearLayout + android:id="@+id/key_list_empty" + android:layout_width="match_parent" + android:layout_height="match_parent" android:gravity="center" - android:text="@string/key_list_empty_text3" - android:textAppearance="?android:attr/textAppearanceSmall" /> - - <Button - android:id="@+id/key_list_empty_button_import" - android:layout_width="wrap_content" - android:layout_height="wrap_content" - android:layout_margin="4dp" - android:textSize="14sp" - android:text="@string/key_list_empty_button_import" - android:drawableLeft="@drawable/ic_action_collection" - android:drawablePadding="8dp" - android:background="@drawable/button_edgy" /> - </LinearLayout> - -</FrameLayout> + android:orientation="vertical" + android:visibility="visible"> + <TextView + android:layout_width="wrap_content" + android:layout_height="wrap_content" + android:gravity="center" + android:text="@string/key_list_empty_text1" + android:textAppearance="?android:attr/textAppearanceLarge" /> + <TextView + android:layout_width="wrap_content" + android:layout_height="wrap_content" + android:gravity="center" + android:text="" + android:textAppearance="?android:attr/textAppearanceLarge" /> + <TextView + android:layout_width="wrap_content" + android:layout_height="wrap_content" + android:layout_margin="4dp" + android:gravity="center" + android:text="@string/key_list_empty_text2" + android:textAppearance="?android:attr/textAppearanceSmall" /> + <Button + android:id="@+id/key_list_empty_button_create" + android:layout_width="wrap_content" + android:layout_height="wrap_content" + android:layout_margin="4dp" + android:textSize="14sp" + android:text="@string/key_list_empty_button_create" + android:drawableLeft="@drawable/ic_action_new_account" + android:drawablePadding="8dp" + android:background="@drawable/button_edgy"/> + <TextView + android:layout_width="wrap_content" + android:layout_height="wrap_content" + android:layout_margin="4dp" + android:gravity="center" + android:text="@string/key_list_empty_text3" + android:textAppearance="?android:attr/textAppearanceSmall" /> + <Button + android:id="@+id/key_list_empty_button_import" + android:layout_width="wrap_content" + android:layout_height="wrap_content" + android:layout_margin="4dp" + android:textSize="14sp" + android:text="@string/key_list_empty_button_import" + android:drawableLeft="@drawable/ic_action_collection" + android:drawablePadding="8dp" + android:background="@drawable/button_edgy" /> + </LinearLayout> + </FrameLayout> +</org.sufficientlysecure.keychain.ui.widget.ListAwareSwipeRefreshLayout>
\ No newline at end of file |