Renaming APG to OpenPGP Keychain

1 files changed, 109 insertions, 0 deletions

diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/HelpFragmentHtml.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/HelpFragmentHtml.java
new file mode 100644
index 000000000..9c0bb6ded
--- /dev/null
+++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/ui/HelpFragmentHtml.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.sufficientlysecure.keychain.ui;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import net.nightwhistler.htmlspanner.HtmlSpanner;
+import net.nightwhistler.htmlspanner.JellyBeanSpanFixTextView;
+
+import org.sufficientlysecure.keychain.Constants;
+import org.sufficientlysecure.keychain.helper.OtherHelper;
+import org.sufficientlysecure.keychain.util.Log;
+import org.sufficientlysecure.keychain.R;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.text.method.LinkMovementMethod;
+import android.util.TypedValue;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ScrollView;
+
+import com.actionbarsherlock.app.SherlockFragment;
+
+public class HelpFragmentHtml extends SherlockFragment {
+    private Activity mActivity;
+
+    private int htmlFile;
+
+    public static final String ARG_HTML_FILE = "htmlFile";
+
+    /**
+     * Create a new instance of HelpFragmentHtml, providing "htmlFile" as an argument.
+     */
+    static HelpFragmentHtml newInstance(int htmlFile) {
+        HelpFragmentHtml f = new HelpFragmentHtml();
+
+        // Supply html raw file input as an argument.
+        Bundle args = new Bundle();
+        args.putInt(ARG_HTML_FILE, htmlFile);
+        f.setArguments(args);
+
+        return f;
+    }
+
+    /**
+     * Workaround for Android Bug. See
+     * http://stackoverflow.com/questions/8748064/starting-activity-from
+     * -fragment-causes-nullpointerexception
+     */
+    @Override
+    public void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        setUserVisibleHint(true);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        htmlFile = getArguments().getInt(ARG_HTML_FILE);
+
+        // load html from html file from /res/raw
+        InputStream inputStreamText = getResources().openRawResource(htmlFile);
+
+        mActivity = getActivity();
+
+        ScrollView scroller = new ScrollView(mActivity);
+        JellyBeanSpanFixTextView text = new JellyBeanSpanFixTextView(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 html into textview
+        HtmlSpanner htmlSpanner = new HtmlSpanner();
+        htmlSpanner.setStripExtraWhiteSpace(true);
+        try {
+            text.setText(htmlSpanner.fromHtml(inputStreamText));
+        } catch (IOException e) {
+            Log.e(Constants.TAG, "Error while reading raw resources as stream", e);
+        }
+
+        // make links work
+        text.setMovementMethod(LinkMovementMethod.getInstance());
+
+        // no flickering when clicking textview for Android < 4
+        text.setTextColor(getResources().getColor(android.R.color.black));
+
+        return scroller;
+    }
+}
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