get rid of AppMsg library

7 files changed, 1 insertions, 753 deletions

diff --git a/.gitmodules b/.gitmodules
index b7b0e1173..60afe0b9d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,9 +7,6 @@
 [submodule "extern/zxing-qr-code"]
 	path = extern/zxing-qr-code
 	url = https://github.com/open-keychain/zxing-qr-code.git
-[submodule "extern/AppMsg"]
-	path = extern/AppMsg
-	url = https://github.com/open-keychain/Android-AppMsg.git
 [submodule "extern/spongycastle"]
 	path = extern/spongycastle
 	url = https://github.com/open-keychain/spongycastle.git
diff --git a/OpenKeychain/build.gradle b/OpenKeychain/build.gradle
index f419141b4..1136f669b 100644
--- a/OpenKeychain/build.gradle
+++ b/OpenKeychain/build.gradle
@@ -16,7 +16,6 @@ dependencies {
     compile project(':extern:spongycastle:pg')
     compile project(':extern:spongycastle:pkix')
     compile project(':extern:spongycastle:prov')
-    compile project(':extern:AppMsg:library')
     compile project(':extern:SuperToasts:supertoasts')
     compile project(':extern:minidns')
     compile project(':extern:KeybaseLib:Lib')
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyActivityOld.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyActivityOld.java
deleted file mode 100644
index 51457cd45..000000000
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EditKeyActivityOld.java
+++ /dev/null
@@ -1,744 +0,0 @@
-/*
- * Copyright (C) 2012-2014 Dominik Schürmann <dominik@dominikschuermann.de>
- * Copyright (C) 2010-2014 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.ui;
-
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.Message;
-import android.os.Messenger;
-import android.support.v4.app.ActivityCompat;
-import android.support.v7.app.ActionBarActivity;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.CheckBox;
-import android.widget.CompoundButton;
-import android.widget.CompoundButton.OnCheckedChangeListener;
-import android.widget.LinearLayout;
-import android.widget.Toast;
-
-import com.devspark.appmsg.AppMsg;
-
-import org.sufficientlysecure.keychain.Constants;
-import org.sufficientlysecure.keychain.R;
-import org.sufficientlysecure.keychain.helper.ActionBarHelper;
-import org.sufficientlysecure.keychain.helper.ExportHelper;
-import org.sufficientlysecure.keychain.pgp.KeyRing;
-import org.sufficientlysecure.keychain.pgp.UncachedSecretKey;
-import org.sufficientlysecure.keychain.pgp.WrappedSecretKey;
-import org.sufficientlysecure.keychain.pgp.WrappedSecretKeyRing;
-import org.sufficientlysecure.keychain.pgp.exception.PgpGeneralException;
-import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings;
-import org.sufficientlysecure.keychain.provider.ProviderHelper;
-import org.sufficientlysecure.keychain.service.PassphraseCacheService;
-import org.sufficientlysecure.keychain.ui.dialog.CustomAlertDialogBuilder;
-import org.sufficientlysecure.keychain.ui.dialog.PassphraseDialogFragment;
-import org.sufficientlysecure.keychain.ui.dialog.SetPassphraseDialogFragment;
-import org.sufficientlysecure.keychain.ui.widget.Editor;
-import org.sufficientlysecure.keychain.ui.widget.Editor.EditorListener;
-import org.sufficientlysecure.keychain.ui.widget.KeyEditor;
-import org.sufficientlysecure.keychain.ui.widget.SectionView;
-import org.sufficientlysecure.keychain.ui.widget.UserIdEditor;
-import org.sufficientlysecure.keychain.util.Log;
-
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.List;
-import java.util.Vector;
-
-public class EditKeyActivityOld extends ActionBarActivity implements EditorListener {
-
-    // Actions for internal use only:
-    public static final String ACTION_CREATE_KEY = Constants.INTENT_PREFIX + "CREATE_KEY";
-    public static final String ACTION_EDIT_KEY = Constants.INTENT_PREFIX + "EDIT_KEY";
-
-    // possible extra keys
-    public static final String EXTRA_USER_IDS = "user_ids";
-    public static final String EXTRA_NO_PASSPHRASE = "no_passphrase";
-    public static final String EXTRA_GENERATE_DEFAULT_KEYS = "generate_default_keys";
-
-    // EDIT
-    private Uri mDataUri;
-
-    private SectionView mUserIdsView;
-    private SectionView mKeysView;
-
-    private String mCurrentPassphrase = null;
-    private String mNewPassphrase = null;
-    private String mSavedNewPassphrase = null;
-    private boolean mIsPassphraseSet;
-    private boolean mNeedsSaving;
-    private boolean mIsBrandNewKeyring = false;
-
-    private Button mChangePassphrase;
-
-    private CheckBox mNoPassphrase;
-
-    Vector<String> mUserIds;
-    Vector<UncachedSecretKey> mKeys;
-    Vector<Integer> mKeysUsages;
-    boolean mMasterCanSign = true;
-
-    ExportHelper mExportHelper;
-
-    public boolean needsSaving() {
-        mNeedsSaving = (mUserIdsView == null) ? false : mUserIdsView.needsSaving();
-        mNeedsSaving |= (mKeysView == null) ? false : mKeysView.needsSaving();
-        mNeedsSaving |= hasPassphraseChanged();
-        mNeedsSaving |= mIsBrandNewKeyring;
-        return mNeedsSaving;
-    }
-
-
-    public void somethingChanged() {
-        ActivityCompat.invalidateOptionsMenu(this);
-    }
-
-    public void onDeleted(Editor e, boolean wasNewItem) {
-        somethingChanged();
-    }
-
-    public void onEdited() {
-        somethingChanged();
-    }
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        mExportHelper = new ExportHelper(this);
-
-        // Inflate a "Done"/"Cancel" custom action bar view
-        ActionBarHelper.setTwoButtonView(getSupportActionBar(),
-                R.string.btn_save, R.drawable.ic_action_save,
-                new View.OnClickListener() {
-                    @Override
-                    public void onClick(View v) {
-                        // Save
-                        saveClicked();
-                    }
-                }, R.string.menu_key_edit_cancel, R.drawable.ic_action_cancel,
-                new View.OnClickListener() {
-                    @Override
-                    public void onClick(View v) {
-                        // Cancel
-                        cancelClicked();
-                    }
-                }
-        );
-
-        mUserIds = new Vector<String>();
-        mKeys = new Vector<UncachedSecretKey>();
-        mKeysUsages = new Vector<Integer>();
-
-        // Catch Intents opened from other apps
-        Intent intent = getIntent();
-        String action = intent.getAction();
-        if (ACTION_CREATE_KEY.equals(action)) {
-            handleActionCreateKey(intent);
-        } else if (ACTION_EDIT_KEY.equals(action)) {
-            handleActionEditKey(intent);
-        }
-    }
-
-    /**
-     * Handle intent action to create new key
-     *
-     * @param intent
-     */
-    private void handleActionCreateKey(Intent intent) {
-        Bundle extras = intent.getExtras();
-
-        mCurrentPassphrase = "";
-        mIsBrandNewKeyring = true;
-
-        if (extras != null) {
-            // if userId is given, prefill the fields
-            if (extras.containsKey(EXTRA_USER_IDS)) {
-                Log.d(Constants.TAG, "UserIds are given!");
-                mUserIds.add(extras.getString(EXTRA_USER_IDS));
-            }
-
-            // if no passphrase is given
-            if (extras.containsKey(EXTRA_NO_PASSPHRASE)) {
-                boolean noPassphrase = extras.getBoolean(EXTRA_NO_PASSPHRASE);
-                if (noPassphrase) {
-                    // check "no passphrase" checkbox and remove button
-                    mNoPassphrase.setChecked(true);
-                    mChangePassphrase.setVisibility(View.GONE);
-                }
-            }
-
-            // generate key
-            if (extras.containsKey(EXTRA_GENERATE_DEFAULT_KEYS)) {
-                /*
-                boolean generateDefaultKeys = extras.getBoolean(EXTRA_GENERATE_DEFAULT_KEYS);
-                if (generateDefaultKeys) {
-
-                    // fill values for this action
-                    Bundle data = new Bundle();
-                    data.putString(KeychainIntentService.GENERATE_KEY_SYMMETRIC_PASSPHRASE,
-                            mCurrentPassphrase);
-
-                    serviceIntent.putExtra(KeychainIntentService.EXTRA_DATA, data);
-
-                    // Message is received after generating is done in KeychainIntentService
-                    KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(
-                            this, getResources().getQuantityString(R.plurals.progress_generating, 1),
-                            ProgressDialog.STYLE_HORIZONTAL, true,
-
-                            new DialogInterface.OnCancelListener() {
-                                @Override
-                                public void onCancel(DialogInterface dialog) {
-                                    // Stop key generation on cancel
-                                    stopService(serviceIntent);
-                                    EditKeyActivity.this.setResult(Activity.RESULT_CANCELED);
-                                    EditKeyActivity.this.finish();
-                                }
-                            }) {
-
-                        @Override
-                        public void handleMessage(Message message) {
-                            // handle messages by standard KeychainIntentServiceHandler first
-                            super.handleMessage(message);
-
-                            if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
-                                // get new key from data bundle returned from service
-                                Bundle data = message.getDataAsStringList();
-
-                                ArrayList<UncachedSecretKey> newKeys =
-                                        PgpConversionHelper.BytesToPGPSecretKeyList(data
-                                                .getByteArray(KeychainIntentService.RESULT_NEW_KEY));
-
-                                ArrayList<Integer> keyUsageFlags = data.getIntegerArrayList(
-                                        KeychainIntentService.RESULT_KEY_USAGES);
-
-                                if (newKeys.size() == keyUsageFlags.size()) {
-                                    for (int i = 0; i < newKeys.size(); ++i) {
-                                        mKeys.add(newKeys.get(i));
-                                        mKeysUsages.add(keyUsageFlags.get(i));
-                                    }
-                                }
-
-                                buildLayout(true);
-                            }
-                        }
-                    };
-
-                    // Create a new Messenger for the communication back
-                    Messenger messenger = new Messenger(saveHandler);
-                    serviceIntent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
-
-                    saveHandler.showProgressDialog(this);
-
-                    // start service with intent
-                    startService(serviceIntent);
-                }
-                */
-            }
-        } else {
-            buildLayout(false);
-        }
-    }
-
-    /**
-     * Handle intent action to edit existing key
-     *
-     * @param intent
-     */
-    private void handleActionEditKey(Intent intent) {
-        mDataUri = intent.getData();
-        if (mDataUri == null) {
-            Log.e(Constants.TAG, "Intent data missing. Should be Uri of key!");
-            finish();
-        } else {
-            Log.d(Constants.TAG, "uri: " + mDataUri);
-
-            try {
-                Uri secretUri = KeyRings.buildUnifiedKeyRingUri(mDataUri);
-                WrappedSecretKeyRing keyRing = new ProviderHelper(this).getWrappedSecretKeyRing(secretUri);
-
-                mMasterCanSign = keyRing.getSubKey().canCertify();
-                for (WrappedSecretKey key : keyRing.secretKeyIterator()) {
-                    // Turn into uncached instance
-                    mKeys.add(key.getUncached());
-                    mKeysUsages.add(key.getKeyUsage()); // get usage when view is created
-                }
-
-                boolean isSet = false;
-                for (String userId : keyRing.getSubKey().getUserIds()) {
-                    Log.d(Constants.TAG, "Added userId " + userId);
-                    if (!isSet) {
-                        isSet = true;
-                        String[] parts = KeyRing.splitUserId(userId);
-                        if (parts[0] != null) {
-                            setTitle(parts[0]);
-                        }
-                    }
-                    mUserIds.add(userId);
-                }
-
-                buildLayout(false);
-
-                mCurrentPassphrase = "";
-                mIsPassphraseSet = keyRing.hasPassphrase();
-                if (!mIsPassphraseSet) {
-                    // check "no passphrase" checkbox and remove button
-                    mNoPassphrase.setChecked(true);
-                    mChangePassphrase.setVisibility(View.GONE);
-                }
-
-            } catch (ProviderHelper.NotFoundException e) {
-                Log.e(Constants.TAG, "Keyring not found: " + e.getMessage(), e);
-                Toast.makeText(this, R.string.error_no_secret_key_found, Toast.LENGTH_SHORT).show();
-                finish();
-            }
-
-        }
-    }
-
-    /**
-     * Shows the dialog to set a new passphrase
-     */
-    private void showSetPassphraseDialog() {
-        // Message is received after passphrase is cached
-        Handler returnHandler = new Handler() {
-            @Override
-            public void handleMessage(Message message) {
-                if (message.what == SetPassphraseDialogFragment.MESSAGE_OKAY) {
-                    Bundle data = message.getData();
-
-                    // set new returned passphrase!
-                    mNewPassphrase = data
-                            .getString(SetPassphraseDialogFragment.MESSAGE_NEW_PASSPHRASE);
-
-                    updatePassphraseButtonText();
-                    somethingChanged();
-                }
-            }
-        };
-
-        // Create a new Messenger for the communication back
-        Messenger messenger = new Messenger(returnHandler);
-
-        // set title based on isPassphraseSet()
-        int title;
-        if (isPassphraseSet()) {
-            title = R.string.title_change_passphrase;
-        } else {
-            title = R.string.title_set_passphrase;
-        }
-
-        SetPassphraseDialogFragment setPassphraseDialog = SetPassphraseDialogFragment.newInstance(
-                messenger, null, title);
-
-        setPassphraseDialog.show(getSupportFragmentManager(), "setPassphraseDialog");
-    }
-
-    /**
-     * Build layout based on mUserId, mKeys and mKeysUsages Vectors. It creates Views for every user
-     * id and key.
-     *
-     * @param newKeys
-     */
-    private void buildLayout(boolean newKeys) {
-        setContentView(R.layout.edit_key_activity);
-
-        // find views
-        mChangePassphrase = (Button) findViewById(R.id.edit_key_btn_change_passphrase);
-        mNoPassphrase = (CheckBox) findViewById(R.id.edit_key_no_passphrase);
-        // Build layout based on given userIds and keys
-
-        LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-
-        LinearLayout container = (LinearLayout) findViewById(R.id.edit_key_container);
-        if (mIsPassphraseSet) {
-            mChangePassphrase.setText(getString(R.string.btn_change_passphrase));
-        }
-        mUserIdsView = (SectionView) inflater.inflate(R.layout.edit_key_section, container, false);
-        mUserIdsView.setType(SectionView.TYPE_USER_ID);
-        mUserIdsView.setCanBeEdited(mMasterCanSign);
-        mUserIdsView.setUserIds(mUserIds);
-        mUserIdsView.setEditorListener(this);
-        container.addView(mUserIdsView);
-        mKeysView = (SectionView) inflater.inflate(R.layout.edit_key_section, container, false);
-        mKeysView.setType(SectionView.TYPE_KEY);
-        mKeysView.setCanBeEdited(mMasterCanSign);
-        mKeysView.setKeys(mKeys, mKeysUsages, newKeys);
-        mKeysView.setEditorListener(this);
-        container.addView(mKeysView);
-
-        updatePassphraseButtonText();
-
-        mChangePassphrase.setOnClickListener(new OnClickListener() {
-            public void onClick(View v) {
-                showSetPassphraseDialog();
-            }
-        });
-
-        // disable passphrase when no passphrase checkbox is checked!
-        mNoPassphrase.setOnCheckedChangeListener(new OnCheckedChangeListener() {
-
-            @Override
-            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-                if (isChecked) {
-                    // remove passphrase
-                    mSavedNewPassphrase = mNewPassphrase;
-                    mNewPassphrase = "";
-                    mChangePassphrase.setVisibility(View.GONE);
-                } else {
-                    mNewPassphrase = mSavedNewPassphrase;
-                    mChangePassphrase.setVisibility(View.VISIBLE);
-                }
-                somethingChanged();
-            }
-        });
-    }
-
-    private long getMasterKeyId() {
-        if (mKeysView.getEditors().getChildCount() == 0) {
-            return 0;
-        }
-        return ((KeyEditor) mKeysView.getEditors().getChildAt(0)).getValue().getKeyId();
-    }
-
-    public boolean isPassphraseSet() {
-        if (mNoPassphrase.isChecked()) {
-            return true;
-        } else if ((mIsPassphraseSet)
-                || (mNewPassphrase != null && !mNewPassphrase.equals(""))) {
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    public boolean hasPassphraseChanged() {
-        if (mNoPassphrase != null) {
-            if (mNoPassphrase.isChecked()) {
-                return mIsPassphraseSet;
-            } else {
-                return (mNewPassphrase != null && !mNewPassphrase.equals(""));
-            }
-        } else {
-            return false;
-        }
-    }
-
-    private void saveClicked() {
-        final long masterKeyId = getMasterKeyId();
-        if (needsSaving()) { //make sure, as some versions don't support invalidateOptionsMenu
-            try {
-                if (!isPassphraseSet()) {
-                    throw new PgpGeneralException(this.getString(R.string.set_a_passphrase));
-                }
-
-                String passphrase;
-                if (mIsPassphraseSet) {
-                    passphrase = PassphraseCacheService.getCachedPassphrase(this, masterKeyId);
-                } else {
-                    passphrase = "";
-                }
-                if (passphrase == null) {
-                    PassphraseDialogFragment.show(this, masterKeyId,
-                            new Handler() {
-                                @Override
-                                public void handleMessage(Message message) {
-                                    if (message.what == PassphraseDialogFragment.MESSAGE_OKAY) {
-                                        mCurrentPassphrase = PassphraseCacheService.getCachedPassphrase(
-                                                EditKeyActivityOld.this, masterKeyId);
-                                        checkEmptyIDsWanted();
-                                    }
-                                }
-                            });
-                } else {
-                    mCurrentPassphrase = passphrase;
-                    checkEmptyIDsWanted();
-                }
-            } catch (PgpGeneralException e) {
-                AppMsg.makeText(this, getString(R.string.error_message, e.getMessage()),
-                        AppMsg.STYLE_ALERT).show();
-            }
-        } else {
-            AppMsg.makeText(this, R.string.error_change_something_first, AppMsg.STYLE_ALERT).show();
-        }
-    }
-
-    private void checkEmptyIDsWanted() {
-        try {
-            ArrayList<String> userIDs = getUserIds(mUserIdsView);
-            List<Boolean> newIDs = mUserIdsView.getNewIDFlags();
-            ArrayList<String> originalIDs = mUserIdsView.getOriginalIDs();
-            int curID = 0;
-            for (String userID : userIDs) {
-                if (userID.equals("") && (!userID.equals(originalIDs.get(curID)) || newIDs.get(curID))) {
-                    CustomAlertDialogBuilder alert = new CustomAlertDialogBuilder(
-                            EditKeyActivityOld.this);
-
-                    alert.setIcon(R.drawable.ic_dialog_alert_holo_light);
-                    alert.setTitle(R.string.warning);
-                    alert.setMessage(EditKeyActivityOld.this.getString(R.string.ask_empty_id_ok));
-
-                    alert.setPositiveButton(EditKeyActivityOld.this.getString(android.R.string.yes),
-                            new DialogInterface.OnClickListener() {
-                                public void onClick(DialogInterface dialog, int id) {
-                                    dialog.dismiss();
-                                    finallySaveClicked();
-                                }
-                            }
-                    );
-                    alert.setNegativeButton(this.getString(android.R.string.no),
-                            new DialogInterface.OnClickListener() {
-                                public void onClick(DialogInterface dialog, int id) {
-                                    dialog.dismiss();
-                                }
-                            }
-                    );
-                    alert.setCancelable(false);
-                    alert.show();
-                    return;
-                }
-                curID++;
-            }
-        } catch (PgpGeneralException e) {
-            Log.e(Constants.TAG, getString(R.string.error_message, e.getMessage()));
-            AppMsg.makeText(this, getString(R.string.error_message, e.getMessage()), AppMsg.STYLE_ALERT).show();
-        }
-        finallySaveClicked();
-    }
-
-    private boolean[] toPrimitiveArray(final List<Boolean> booleanList) {
-        final boolean[] primitives = new boolean[booleanList.size()];
-        int index = 0;
-        for (Boolean object : booleanList) {
-            primitives[index++] = object;
-        }
-        return primitives;
-    }
-
-    private void finallySaveClicked() {
-            /*
-        try {
-            // Send all information needed to service to edit key in other thread
-            Intent intent = new Intent(this, KeychainIntentService.class);
-
-            intent.setAction(KeychainIntentService.ACTION_SAVE_KEYRING);
-
-            OldSaveKeyringParcel saveParams = new OldSaveKeyringParcel();
-            saveParams.userIds = getUserIds(mUserIdsView);
-            saveParams.originalIDs = mUserIdsView.getOriginalIDs();
-            saveParams.deletedIDs = mUserIdsView.getDeletedIDs();
-            saveParams.newIDs = toPrimitiveArray(mUserIdsView.getNewIDFlags());
-            saveParams.primaryIDChanged = mUserIdsView.primaryChanged();
-            saveParams.moddedKeys = toPrimitiveArray(mKeysView.getNeedsSavingArray());
-            saveParams.deletedKeys = mKeysView.getDeletedKeys();
-            saveParams.keysExpiryDates = getKeysExpiryDates(mKeysView);
-            saveParams.keysUsages = getKeysUsages(mKeysView);
-            saveParams.newPassphrase = mNewPassphrase;
-            saveParams.oldPassphrase = mCurrentPassphrase;
-            saveParams.newKeys = toPrimitiveArray(mKeysView.getNewKeysArray());
-            saveParams.keys = getKeys(mKeysView);
-            saveParams.originalPrimaryID = mUserIdsView.getOriginalPrimaryID();
-
-            // fill values for this action
-            Bundle data = new Bundle();
-            data.putBoolean(KeychainIntentService.SAVE_KEYRING_CAN_SIGN, mMasterCanSign);
-            data.putParcelable(KeychainIntentService.SAVE_KEYRING_PARCEL, saveParams);
-
-            intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
-
-            // Message is received after saving is done in KeychainIntentService
-            KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(this,
-                    getString(R.string.progress_saving), ProgressDialog.STYLE_HORIZONTAL) {
-                public void handleMessage(Message message) {
-                    // handle messages by standard KeychainIntentServiceHandler first
-                    super.handleMessage(message);
-
-                    if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
-                        Intent data = new Intent();
-
-                        // return uri pointing to new created key
-                        Uri uri = KeyRings.buildGenericKeyRingUri(getMasterKeyId());
-                        data.setData(uri);
-
-                        setResult(RESULT_OK, data);
-                        finish();
-                    }
-                }
-            };
-
-            // Create a new Messenger for the communication back
-            Messenger messenger = new Messenger(saveHandler);
-            intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
-
-            saveHandler.showProgressDialog(this);
-
-            // start service with intent
-            startService(intent);
-        } catch (PgpGeneralException e) {
-            Log.e(Constants.TAG, getString(R.string.error_message, e.getMessage()));
-            AppMsg.makeText(this, getString(R.string.error_message, e.getMessage()),
-                    AppMsg.STYLE_ALERT).show();
-        }
-            */
-    }
-
-    private void cancelClicked() {
-        if (needsSaving()) { //ask if we want to save
-            CustomAlertDialogBuilder alert = new CustomAlertDialogBuilder(
-                    EditKeyActivityOld.this);
-
-            alert.setIcon(R.drawable.ic_dialog_alert_holo_light);
-            alert.setTitle(R.string.warning);
-            alert.setMessage(EditKeyActivityOld.this.getString(R.string.ask_save_changed_key));
-
-            alert.setPositiveButton(EditKeyActivityOld.this.getString(android.R.string.yes),
-                    new DialogInterface.OnClickListener() {
-                        public void onClick(DialogInterface dialog, int id) {
-                            dialog.dismiss();
-                            saveClicked();
-                        }
-                    });
-            alert.setNegativeButton(this.getString(android.R.string.no),
-                    new DialogInterface.OnClickListener() {
-                        public void onClick(DialogInterface dialog, int id) {
-                            dialog.dismiss();
-                            setResult(RESULT_CANCELED);
-                            finish();
-                        }
-                    });
-            alert.setCancelable(false);
-            alert.show();
-        } else {
-            setResult(RESULT_CANCELED);
-            finish();
-        }
-    }
-
-    /**
-     * Returns user ids from the SectionView
-     *
-     * @param userIdsView
-     * @return
-     */
-    private ArrayList<String> getUserIds(SectionView userIdsView) throws PgpGeneralException {
-        ArrayList<String> userIds = new ArrayList<String>();
-
-        ViewGroup userIdEditors = userIdsView.getEditors();
-
-        boolean gotMainUserId = false;
-        for (int i = 0; i < userIdEditors.getChildCount(); ++i) {
-            UserIdEditor editor = (UserIdEditor) userIdEditors.getChildAt(i);
-            String userId;
-            userId = editor.getValue();
-
-            if (editor.isMainUserId()) {
-                userIds.add(0, userId);
-                gotMainUserId = true;
-            } else {
-                userIds.add(userId);
-            }
-        }
-
-        if (userIds.size() == 0) {
-            throw new PgpGeneralException(getString(R.string.error_key_needs_a_user_id));
-        }
-
-        if (!gotMainUserId) {
-            throw new PgpGeneralException(getString(R.string.error_main_user_id_must_not_be_empty));
-        }
-
-        return userIds;
-    }
-
-    /**
-     * Returns keys from the SectionView
-     *
-     * @param keysView
-     * @return
-     */
-    private ArrayList<UncachedSecretKey> getKeys(SectionView keysView) throws PgpGeneralException {
-        ArrayList<UncachedSecretKey> keys = new ArrayList<UncachedSecretKey>();
-
-        ViewGroup keyEditors = keysView.getEditors();
-
-        if (keyEditors.getChildCount() == 0) {
-            throw new PgpGeneralException(getString(R.string.error_key_needs_master_key));
-        }
-
-        for (int i = 0; i < keyEditors.getChildCount(); ++i) {
-            KeyEditor editor = (KeyEditor) keyEditors.getChildAt(i);
-            keys.add(editor.getValue());
-        }
-
-        return keys;
-    }
-
-    /**
-     * Returns usage selections of keys from the SectionView
-     *
-     * @param keysView
-     * @return
-     */
-    private ArrayList<Integer> getKeysUsages(SectionView keysView) throws PgpGeneralException {
-        ArrayList<Integer> keysUsages = new ArrayList<Integer>();
-
-        ViewGroup keyEditors = keysView.getEditors();
-
-        if (keyEditors.getChildCount() == 0) {
-            throw new PgpGeneralException(getString(R.string.error_key_needs_master_key));
-        }
-
-        for (int i = 0; i < keyEditors.getChildCount(); ++i) {
-            KeyEditor editor = (KeyEditor) keyEditors.getChildAt(i);
-            keysUsages.add(editor.getUsage());
-        }
-
-        return keysUsages;
-    }
-
-    private ArrayList<Calendar> getKeysExpiryDates(SectionView keysView) throws PgpGeneralException {
-        ArrayList<Calendar> keysExpiryDates = new ArrayList<Calendar>();
-
-        ViewGroup keyEditors = keysView.getEditors();
-
-        if (keyEditors.getChildCount() == 0) {
-            throw new PgpGeneralException(getString(R.string.error_key_needs_master_key));
-        }
-
-        for (int i = 0; i < keyEditors.getChildCount(); ++i) {
-            KeyEditor editor = (KeyEditor) keyEditors.getChildAt(i);
-            keysExpiryDates.add(editor.getExpiryDate());
-        }
-
-        return keysExpiryDates;
-    }
-
-    private void updatePassphraseButtonText() {
-        mChangePassphrase.setText(isPassphraseSet() ? getString(R.string.btn_change_passphrase)
-                : getString(R.string.btn_set_passphrase));
-    }
-
-}
diff --git a/OpenKeychain/src/main/res/values/colors.xml b/OpenKeychain/src/main/res/values/colors.xml
index c0042d215..449a09003 100644
--- a/OpenKeychain/src/main/res/values/colors.xml
+++ b/OpenKeychain/src/main/res/values/colors.xml
@@ -5,6 +5,7 @@
     <color name="emphasis_dark">#9933cc</color>
     <color name="bg_gray">#cecbce</color>
     <color name="tertiary_text_light">#808080</color>
+    <color name="alert">#ffdd3333</color>
 
     <color name="holo_gray_light">#33999999</color>
     <color name="holo_gray_bright">#33CCCCCC</color>
diff --git a/README.md b/README.md
index 9a80eaf07..6a388e1c5 100644
--- a/README.md
+++ b/README.md
@@ -219,10 +219,6 @@ Some parts and some libraries are Apache License v2, MIT X11 License (see below)
   https://github.com/Bearded-Hen/Android-Bootstrap  
   MIT License
 
-* Android AppMsg  
-  https://github.com/johnkil/Android-AppMsg  
-  Apache License v2
-
 ### Images
 * icon.svg  
   modified version of kgpg_key2_kopete.svgz
diff --git a/extern/AppMsg b/extern/AppMsg
deleted file mode 160000
-Subproject 61e74741909a712db2e0d31ddffa5b7cf37c21f
diff --git a/settings.gradle b/settings.gradle
index d8802320c..31ee13c8a 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -9,7 +9,6 @@ include ':extern:spongycastle:core'
 include ':extern:spongycastle:pg'
 include ':extern:spongycastle:pkix'
 include ':extern:spongycastle:prov'
-include ':extern:AppMsg:library'
 include ':extern:SuperToasts:supertoasts'
 include ':extern:minidns'
 include ':extern:KeybaseLib:Lib'