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Code Issues Pull Requests Releases Wiki Activity

add some context/options menus to article images pager

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This commit is contained in:
Andrew Dolgov 2014-10-29 16:51:54 +03:00
parent f8bc884ad3
commit f29dc70125
3 changed files with 116 additions and 17 deletions
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128
org.fox.ttrss/src/main/java/org/fox/ttrss/ArticleImagesPagerActivity.java
View File

@ -7,9 +7,11 @@ import android.net.Uri;
import android.os.Bundle;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.ContextMenu;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
@ -28,11 +30,12 @@ import com.viewpagerindicator.UnderlinePageIndicator;
import java.util.ArrayList;
import java.util.List;
public class ArticleImagesPagerActivity extends ActionBarActivity {
public class ArticleImagesPagerActivity extends CommonActivity {
private final String TAG = this.getClass().getSimpleName();
private ArrayList<String> m_urls;
private String m_title;
private ArticleImagesPagerAdapter m_adapter;
private class ArticleImagesPagerAdapter extends PagerAdapter implements View.OnClickListener {
private List<String> m_urls;
@ -70,6 +73,8 @@ public class ArticleImagesPagerActivity extends ActionBarActivity {
ImageView imgView = (ImageView) view.findViewById(R.id.flavor_image);
imgView.setOnClickListener(this);
registerForContextMenu(imgView);
DisplayImageOptions options = new DisplayImageOptions.Builder()
.cacheInMemory(true)
.resetViewBeforeLoading(true)
@ -165,16 +170,28 @@ public class ArticleImagesPagerActivity extends ActionBarActivity {
Log.d(TAG, "urls size: " + m_urls.size());
ArticleImagesPagerAdapter adapter = new ArticleImagesPagerAdapter(m_urls);
m_adapter = new ArticleImagesPagerAdapter(m_urls);
ViewPager pager = (ViewPager) findViewById(R.id.article_images_pager);
pager.setAdapter(adapter);
pager.setAdapter(m_adapter);
UnderlinePageIndicator indicator = (UnderlinePageIndicator)findViewById(R.id.article_images_indicator);
indicator.setViewPager(pager);
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenu.ContextMenuInfo menuInfo) {
getMenuInflater().inflate(R.menu.article_content_img_context_menu, menu);
// not supported here yet
menu.findItem(R.id.article_img_view_caption).setVisible(false);
super.onCreateContextMenu(menu, v, menuInfo);
}
@Override
public void onSaveInstanceState(Bundle out) {
super.onSaveInstanceState(out);
@ -183,22 +200,101 @@ public class ArticleImagesPagerActivity extends ActionBarActivity {
out.putString("title", m_title);
}
/* @Override
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.article_images_pager, menu);
getMenuInflater().inflate(R.menu.article_content_img_context_menu, menu);
// not supported here yet
menu.findItem(R.id.article_img_view_caption).setVisible(false);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
return onContextItemSelected(item); // this is really bad :()
}
@Override
public boolean onContextItemSelected(android.view.MenuItem item) {
ViewPager pager = (ViewPager) findViewById(R.id.article_images_pager);
String url = null;
if (pager != null) {
int currentItem = pager.getCurrentItem();
url = m_urls.get(currentItem);
}
return super.onOptionsItemSelected(item);
} */
switch (item.getItemId()) {
case R.id.article_img_open:
if (url != null) {
try {
Intent intent = new Intent(Intent.ACTION_VIEW,
Uri.parse(url));
startActivity(intent);
} catch (Exception e) {
e.printStackTrace();
toast(R.string.error_other_error);
}
}
return true;
case R.id.article_img_copy:
if (url != null) {
copyToClipboard(url);
}
return true;
case R.id.article_img_share:
if (url != null) {
Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("image/png");
intent.putExtra(Intent.EXTRA_SUBJECT, url);
intent.putExtra(Intent.EXTRA_TEXT, url);
startActivity(Intent.createChooser(intent, url));
}
return true;
// TODO: this needs access to article text, I'm afraid
/* case R.id.article_img_view_caption:
if (url != null) {
// Android doesn't give us an easy way to access title tags;
// we'll use Jsoup on the body text to grab the title text
// from the first image tag with this url. This will show
// the wrong text if an image is used multiple times.
Document doc = Jsoup.parse(ap.getSelectedArticle().content);
Elements es = doc.getElementsByAttributeValue("src", url);
if (es.size() > 0) {
if (es.get(0).hasAttr("title")) {
Dialog dia = new Dialog(this);
if (es.get(0).hasAttr("alt")) {
dia.setTitle(es.get(0).attr("alt"));
} else {
dia.setTitle(es.get(0).attr("title"));
}
TextView titleText = new TextView(this);
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN) {
titleText.setPaddingRelative(24, 24, 24, 24);
} else {
titleText.setPadding(24, 24, 24, 24);
}
titleText.setTextSize(16);
titleText.setText(es.get(0).attr("title"));
dia.setContentView(titleText);
dia.show();
} else {
toast(R.string.no_caption_to_display);
}
} else {
toast(R.string.no_caption_to_display);
}
}
return true; */
default:
Log.d(TAG, "onContextItemSelected, unhandled id=" + item.getItemId());
return super.onContextItemSelected(item);
}
}
}

2
org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesFragment.java
View File

@ -861,6 +861,8 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
}
if (holder.flavorImageView != null && m_prefs.getBoolean("headlines_show_flavor_image", true)) {
holder.flavorImageArrow.setVisibility(View.GONE);
Document doc = Jsoup.parse(articleContent);
boolean loadableImageFound = false;

3
org.fox.ttrss/src/main/res/layout/article_images_image.xml
View File

@ -23,7 +23,8 @@
android:id="@+id/flavor_image"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
android:layout_gravity="center"
android:scaleType="fitCenter"
android:scaleType="centerInside"
android:visibility="visible" />
</FrameLayout>