1 files changed, 178 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptDecryptFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptDecryptFragment.java
new file mode 100644
index 000000000..89ea6165b
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptDecryptFragment.java
@@ -0,0 +1,178 @@
+/*
+ * Copyright (C) 2014-2015 Dominik Schürmann <dominik@dominikschuermann.de>
+ * Copyright (C) 2014 Vincent Breitmoser <v.breitmoser@mugenguild.com>
+ *
+ * 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 java.util.regex.Matcher;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.compatibility.ClipboardReflection;
+import org.sufficientlysecure.keychain.pgp.PgpHelper;
+import org.sufficientlysecure.keychain.ui.util.Notify;
+import org.sufficientlysecure.keychain.ui.util.Notify.Style;
+import org.sufficientlysecure.keychain.ui.util.SubtleAttentionSeeker;
+import org.sufficientlysecure.keychain.util.FileHelper;
+
+public class EncryptDecryptFragment extends Fragment {
+
+    View mClipboardIcon;
+
+    private static final int REQUEST_CODE_INPUT = 0x00007003;
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.encrypt_decrypt_fragment, container, false);
+
+        View mEncryptFile = view.findViewById(R.id.encrypt_files);
+        View mEncryptText = view.findViewById(R.id.encrypt_text);
+        View mDecryptFile = view.findViewById(R.id.decrypt_files);
+        View mDecryptFromClipboard = view.findViewById(R.id.decrypt_from_clipboard);
+        mClipboardIcon = view.findViewById(R.id.clipboard_icon);
+
+        mEncryptFile.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent encrypt = new Intent(getActivity(), EncryptFilesActivity.class);
+                startActivity(encrypt);
+            }
+        });
+
+        mEncryptText.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent encrypt = new Intent(getActivity(), EncryptTextActivity.class);
+                startActivity(encrypt);
+            }
+        });
+
+        mDecryptFile.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                FileHelper.openDocument(EncryptDecryptFragment.this, null, "*/*", false, REQUEST_CODE_INPUT);
+            }
+        });
+
+        mDecryptFromClipboard.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                decryptFromClipboard();
+            }
+        });
+
+        return view;
+    }
+
+    private void decryptFromClipboard() {
+
+        Activity activity = getActivity();
+        if (activity == null) {
+            return;
+        }
+
+        final CharSequence clipboardText = ClipboardReflection.getClipboardText(activity);
+        if (clipboardText == null || TextUtils.isEmpty(clipboardText)) {
+            Notify.create(activity, R.string.error_clipboard_empty, Style.ERROR).show();
+            return;
+        }
+
+        Intent clipboardDecrypt = new Intent(getActivity(), DecryptActivity.class);
+        clipboardDecrypt.setAction(DecryptActivity.ACTION_DECRYPT_FROM_CLIPBOARD);
+        startActivityForResult(clipboardDecrypt, 0);
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+
+        // get text from clipboard
+        final CharSequence clipboardText = ClipboardReflection.getClipboardText(getActivity());
+
+        // if it's null, nothing to do here /o/
+        if (clipboardText == null) {
+            return;
+        }
+
+        new AsyncTask<String, Void, Boolean>() {
+            @Override
+            protected Boolean doInBackground(String... clipboardText) {
+
+                // see if it looks like a pgp thing
+                Matcher matcher = PgpHelper.PGP_MESSAGE.matcher(clipboardText[0]);
+                boolean animate = matcher.matches();
+
+                // see if it looks like another pgp thing
+                if (!animate) {
+                    matcher = PgpHelper.PGP_CLEARTEXT_SIGNATURE.matcher(clipboardText[0]);
+                    animate = matcher.matches();
+                }
+                return animate;
+            }
+
+            @Override
+            protected void onPostExecute(Boolean animate) {
+                super.onPostExecute(animate);
+
+                // if so, animate the clipboard icon just a bit~
+                if (animate) {
+                    SubtleAttentionSeeker.tada(mClipboardIcon, 1.5f).start();
+                }
+            }
+        }.execute(clipboardText.toString());
+    }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        if (requestCode != REQUEST_CODE_INPUT) {
+            return;
+        }
+
+        if (resultCode == Activity.RESULT_OK && data != null) {
+            Uri uri = data.getData();
+            if (uri == null) {
+                Notify.create(getActivity(), R.string.no_file_selected, Notify.Style.ERROR).show();
+                return;
+            }
+
+            Intent intent = new Intent(getActivity(), DecryptActivity.class);
+            intent.setAction(Intent.ACTION_VIEW);
+            intent.setData(uri);
+            startActivity(intent);
+
+        }
+    }
+
+}