1 files changed, 133 insertions, 0 deletions
diff --git a/WordPress/src/main/java/org/wordpress/android/ui/posts/PostPreviewFragment.java b/WordPress/src/main/java/org/wordpress/android/ui/posts/PostPreviewFragment.java
new file mode 100644
index 000000000..e1afd0cd3
--- /dev/null
+++ b/WordPress/src/main/java/org/wordpress/android/ui/posts/PostPreviewFragment.java
@@ -0,0 +1,133 @@
+package org.wordpress.android.ui.posts;
+
+import android.app.Fragment;
+import android.content.Context;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.webkit.WebView;
+
+import org.wordpress.android.R;
+import org.wordpress.android.WordPress;
+import org.wordpress.android.models.Post;
+import org.wordpress.android.util.StringUtils;
+import org.wordpress.android.util.ToastUtils;
+import org.wordpress.android.util.WPWebViewClient;
+
+public class PostPreviewFragment extends Fragment {
+
+    private int mLocalBlogId;
+    private long mLocalPostId;
+    private WebView mWebView;
+
+    public static PostPreviewFragment newInstance(int localBlogId, long localPostId) {
+        Bundle args = new Bundle();
+        args.putInt(PostPreviewActivity.ARG_LOCAL_BLOG_ID, localBlogId);
+        args.putLong(PostPreviewActivity.ARG_LOCAL_POST_ID, localPostId);
+        PostPreviewFragment fragment = new PostPreviewFragment();
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void setArguments(Bundle args) {
+        super.setArguments(args);
+        mLocalBlogId = args.getInt(PostPreviewActivity.ARG_LOCAL_BLOG_ID);
+        mLocalPostId = args.getLong(PostPreviewActivity.ARG_LOCAL_POST_ID);
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (savedInstanceState != null) {
+            mLocalBlogId = savedInstanceState.getInt(PostPreviewActivity.ARG_LOCAL_BLOG_ID);
+            mLocalPostId = savedInstanceState.getLong(PostPreviewActivity.ARG_LOCAL_POST_ID);
+        }
+    }
+
+    @Override
+    public void onSaveInstanceState(Bundle outState) {
+        outState.putInt(PostPreviewActivity.ARG_LOCAL_BLOG_ID, mLocalBlogId);
+        outState.putLong(PostPreviewActivity.ARG_LOCAL_POST_ID, mLocalPostId);
+        super.onSaveInstanceState(outState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.post_preview_fragment, container, false);
+
+        mWebView = (WebView) view.findViewById(R.id.webView);
+        WPWebViewClient client = new WPWebViewClient(WordPress.wpDB.instantiateBlogByLocalId(mLocalBlogId));
+        mWebView.setWebViewClient(client);
+
+        return view;
+    }
+
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        refreshPreview();
+    }
+
+    void refreshPreview() {
+        if (!isAdded()) return;
+
+        new Thread() {
+            @Override
+            public void run() {
+                Post post = WordPress.wpDB.getPostForLocalTablePostId(mLocalPostId);
+                final String htmlContent = formatPostContentForWebView(getActivity(), post);
+
+                getActivity().runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        if (!isAdded()) return;
+
+                        if (htmlContent != null) {
+                            mWebView.loadDataWithBaseURL(
+                                    "file:///android_asset/",
+                                    htmlContent,
+                                    "text/html",
+                                    "utf-8",
+                                    null);
+                        } else {
+                            ToastUtils.showToast(getActivity(), R.string.post_not_found);
+                        }
+                    }
+                });
+            }
+        }.start();
+    }
+
+    private String formatPostContentForWebView(Context context, Post post) {
+        if (context == null || post == null) {
+            return null;
+        }
+
+        String title = (TextUtils.isEmpty(post.getTitle())
+                ? "(" + getResources().getText(R.string.untitled) + ")"
+                : StringUtils.unescapeHTML(post.getTitle()));
+
+        String postContent = PostUtils.collapseShortcodes(post.getDescription());
+        if (!TextUtils.isEmpty(post.getMoreText())) {
+            postContent += "\n\n" + post.getMoreText();
+        }
+
+        // if this is a local draft, remove src="null" from image tags then replace the "android-uri"
+        // tag added for local image with a valid "src" tag so local images can be viewed
+        if (post.isLocalDraft()) {
+            postContent = postContent.replace("src=\"null\"", "").replace("android-uri=", "src=");
+        }
+
+        return "<!DOCTYPE html><html><head><meta charset='UTF-8' />"
+                + "<meta name='viewport' content='width=device-width, initial-scale=1'>"
+                + "<link rel='stylesheet' href='editor.css'>"
+                + "<link rel='stylesheet' href='editor-android.css'>"
+                + "</head><body>"
+                + "<h1>" + title + "</h1>"
+                + StringUtils.addPTags(postContent)
+                + "</body></html>";
+    }
+}