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experimental webview headlines stuff

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This commit is contained in:
Andrew Dolgov 2014-10-15 17:04:52 +04:00
parent ddb85d210a
commit c70da136c8
5 changed files with 84 additions and 1 deletions
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7
res/layout/headlines_row.xml
View File

@ -84,6 +84,13 @@
android:textColor="?headlineExcerptTextColor"
android:textSize="13sp" />
<WebView
android:id="@+id/content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingTop="3dp"
android:visibility="gone" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"

7
res/layout/headlines_row_selected.xml
View File

@ -81,6 +81,13 @@
android:text="Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua."
android:textColor="?headlineSelectedExcerptTextColor"
android:textSize="13sp" />
<WebView
android:id="@+id/content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingTop="3dp"
android:visibility="gone" />
<LinearLayout
android:layout_width="match_parent"

7
res/layout/headlines_row_selected_unread.xml
View File

@ -83,6 +83,13 @@
android:textColor="?headlineSelectedExcerptTextColor"
android:textSize="13sp" />
<WebView
android:id="@+id/content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingTop="3dp"
android:visibility="gone" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"

7
res/layout/headlines_row_unread.xml
View File

@ -80,6 +80,13 @@
android:textColor="?headlineExcerptTextColor"
android:textSize="13sp" />
<WebView
android:id="@+id/content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingTop="3dp"
android:visibility="gone" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"

57
src/org/fox/ttrss/HeadlinesFragment.java
View File

@ -1,5 +1,7 @@
package org.fox.ttrss;
import java.net.MalformedURLException;
import java.net.URL;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
@ -30,6 +32,7 @@ import android.support.v4.app.Fragment;
import android.support.v4.widget.SwipeRefreshLayout;
import android.text.Html;
import android.text.Html.ImageGetter;
import android.util.DisplayMetrics;
import android.util.Log;
import android.util.TypedValue;
import android.view.ContextMenu;
@ -39,6 +42,8 @@ import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;
import android.widget.AdapterView;
@ -75,6 +80,7 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
private HeadlinesEventListener m_listener;
private OnlineActivity m_activity;
private SwipeRefreshLayout m_swipeLayout;
private int m_maxImageSize = 0;
private ImageGetter m_dummyGetter = new ImageGetter() {
@ -288,6 +294,12 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
m_searchQuery = (String) savedInstanceState.getCharSequence("searchQuery");
}
DisplayMetrics metrics = new DisplayMetrics();
getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics);
m_maxImageSize = (int) (128 * metrics.density + 0.5);
Log.d(TAG, "maxImageSize=" + m_maxImageSize);
View view = inflater.inflate(R.layout.headlines_fragment, container, false);
m_swipeLayout = (SwipeRefreshLayout) view.findViewById(R.id.headlines_swipe_container);
@ -794,7 +806,50 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
te.setTextSize(TypedValue.COMPLEX_UNIT_SP, headlineFontSize);
te.setText(excerpt);
}
}
}
WebView content = (WebView)v.findViewById(R.id.content);
if (content != null) {
content.setVisibility(View.VISIBLE);
if (te != null) te.setVisibility(View.GONE);
String baseUrl = null;
try {
URL url = new URL(article.link);
baseUrl = url.getProtocol() + "://" + url.getHost();
} catch (MalformedURLException e) {
//
}
TypedValue tv = new TypedValue();
getActivity().getTheme().resolveAttribute(R.attr.linkColor, tv, true);
String hexColor = String.format("#%06X", (0xFFFFFF & tv.data));
articleContent = "<html>" +
"<head>" +
"<meta content=\"text/html; charset=utf-8\" http-equiv=\"content-type\">" +
"<meta name=\"viewport\" content=\"width=device-width, user-scalable=no\" />" +
"<style type=\"text/css\">" +
"body { padding : 0px; margin : 0px; line-height : 130%; }" +
"img { max-width : 100%; max-height : "+m_maxImageSize+"px; width : auto; height : auto; }" +
"table { width : 100%; }" +
"a:link {color: "+hexColor+";} a:visited { color: "+hexColor+";}" +
"</style>" +
"</head>" +
"<body>" + articleContent + "</body></html>";
WebSettings ws = content.getSettings();
ws.setSupportZoom(false);
ws.setDefaultFontSize(headlineFontSize);
content.loadDataWithBaseURL(baseUrl, articleContent, "text/html", "utf-8", null);
}
String articleAuthor = article.author != null ? article.author : "";