1 files changed, 86 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/HelpMarkdownFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/HelpMarkdownFragment.java
new file mode 100644
index 000000000..69ddf2e99
--- /dev/null
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/HelpMarkdownFragment.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2012-2014 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;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.util.TypedValue;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ScrollView;
+
+import org.markdown4j.Markdown4jProcessor;
+import org.sufficientlysecure.htmltextview.HtmlTextView;
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.util.Log;
+
+import java.io.IOException;
+
+public class HelpMarkdownFragment extends Fragment {
+    private Activity mActivity;
+
+    private int mHtmlFile;
+
+    public static final String ARG_MARKDOWN_FILE = "htmlFile";
+
+    /**
+     * Create a new instance of HelpHtmlFragment, providing "htmlFile" as an argument.
+     */
+    static HelpMarkdownFragment newInstance(int htmlFile) {
+        HelpMarkdownFragment f = new HelpMarkdownFragment();
+
+        // Supply html raw file input as an argument.
+        Bundle args = new Bundle();
+        args.putInt(ARG_MARKDOWN_FILE, htmlFile);
+        f.setArguments(args);
+
+        return f;
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        mActivity = getActivity();
+
+        mHtmlFile = getArguments().getInt(ARG_MARKDOWN_FILE);
+
+        ScrollView scroller = new ScrollView(mActivity);
+        HtmlTextView text = new HtmlTextView(mActivity);
+
+        // padding
+        int padding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 16, mActivity
+                .getResources().getDisplayMetrics());
+        text.setPadding(padding, padding, padding, 0);
+
+        scroller.addView(text);
+
+        // load mardown from raw resource
+        try {
+            String html = new Markdown4jProcessor().process(getActivity().getResources().openRawResource(mHtmlFile));
+            text.setHtmlFromString(html, true);
+        } catch (IOException e) {
+            Log.e(Constants.TAG, "IOException", e);
+        }
+
+        // no flickering when clicking textview for Android < 4
+        text.setTextColor(getResources().getColor(android.R.color.black));
+
+        return scroller;
+    }
+}