Show dialog before sharing log

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/LogDisplayFragment.java

@@ -44,6 +44,7 @@ import org.sufficientlysecure.keychain.operations.results.OperationResult.LogEnt
 import org.sufficientlysecure.keychain.operations.results.OperationResult.LogLevel;
 import org.sufficientlysecure.keychain.operations.results.OperationResult.SubLogEntryParcel;
 import org.sufficientlysecure.keychain.provider.TemporaryStorageProvider;
+import org.sufficientlysecure.keychain.ui.dialog.ShareLogDialogFragment;
 import org.sufficientlysecure.keychain.ui.util.FormattingUtils;
 import org.sufficientlysecure.keychain.ui.util.Notify;
 import org.sufficientlysecure.keychain.ui.util.Notify.Style;
@@ -149,11 +150,9 @@ public class LogDisplayFragment extends ListFragment implements OnItemClickListe
             }
         }
 
-        Intent intent = new Intent(Intent.ACTION_SEND);
-        intent.putExtra(Intent.EXTRA_STREAM, mLogTempFile);
-        intent.setType("text/plain");
-        intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-        startActivity(intent);
+
+        ShareLogDialogFragment shareLogDialog = ShareLogDialogFragment.newInstance(mLogTempFile);
+        shareLogDialog.show(getActivity().getSupportFragmentManager(), "shareLogDialog");
 
     }
 

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/ShareLogDialogFragment.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2015 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * 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.dialog;
+
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.v4.app.DialogFragment;
+import android.view.ContextThemeWrapper;
+
+import org.sufficientlysecure.keychain.R;
+import org.sufficientlysecure.keychain.ui.util.ThemeChanger;
+
+public class ShareLogDialogFragment extends DialogFragment {
+    private static final String ARG_STREAM = "stream";
+
+    public static ShareLogDialogFragment newInstance(Uri stream) {
+        Bundle args = new Bundle();
+        args.putParcelable(ARG_STREAM, stream);
+
+        ShareLogDialogFragment fragment = new ShareLogDialogFragment();
+        fragment.setArguments(args);
+
+        return fragment;
+    }
+
+    @NonNull
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+
+        final Uri stream = getArguments().getParcelable(ARG_STREAM);
+
+        ContextThemeWrapper theme = ThemeChanger.getDialogThemeWrapper(getActivity());
+
+        CustomAlertDialogBuilder builder = new CustomAlertDialogBuilder(theme);
+        builder.setTitle(R.string.share_log_dialog_title)
+                .setMessage(R.string.share_log_dialog_message)
+                .setNegativeButton(R.string.share_log_dialog_cancel_button,
+                        new DialogInterface.OnClickListener() {
+                            @Override
+                            public void onClick(DialogInterface dialog, int which) {
+                                dismiss();
+                            }
+                        })
+                .setPositiveButton(R.string.share_log_dialog_share_button,
+                        new DialogInterface.OnClickListener() {
+                            @Override
+                            public void onClick(DialogInterface dialog, int which) {
+                                dismiss();
+                                Intent intent = new Intent(Intent.ACTION_SEND);
+                                intent.putExtra(Intent.EXTRA_STREAM, stream);
+                                intent.setType("text/plain");
+                                intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+                                startActivity(intent);
+                            }
+                        });
+
+        return builder.show();
+    }
+
+}

OpenKeychain/src/main/res/values/strings.xml

@@ -1650,4 +1650,9 @@
     <string name="linked_webview_title_github">"GitHub Authorization"</string>
     <string name="linked_gist_description">"OpenKeychain API Tests"</string>
 
+    <string name="share_log_dialog_title">"Share log?"</string>
+    <string name="share_log_dialog_message">"While logs can be super helpful for developers to find bugs in OpenKeychain, they can contain potential sensitive information such as data about the updated keys. Please make sure you are okay with sharing this information."</string>
+    <string name="share_log_dialog_share_button">"Share"</string>
+    <string name="share_log_dialog_cancel_button">"Cancel"</string>
+
 </resources>