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package org.fox.ttrss.offline;
import org.fox.ttrss.CommonActivity;
import org.fox.ttrss.PreferencesActivity;
import org.fox.ttrss.R;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.select.Elements;
import android.annotation.SuppressLint;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.database.sqlite.SQLiteStatement;
import android.net.Uri;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.provider.BaseColumns;
import android.support.v7.view.ActionMode;
import android.util.Log;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.Window;
import android.widget.EditText;
import android.widget.SearchView;
import android.widget.TextView;
public class OfflineActivity extends CommonActivity {
private final String TAG = this.getClass().getSimpleName();
protected SharedPreferences m_prefs;
protected Menu m_menu;
private ActionMode m_headlinesActionMode;
private HeadlinesActionModeCallback m_headlinesActionModeCallback;
private String m_lastImageHitTestUrl;
@SuppressLint("NewApi")
private class HeadlinesActionModeCallback implements ActionMode.Callback {
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
return false;
}
@Override
public void onDestroyActionMode(ActionMode mode) {
m_headlinesActionMode = null;
deselectAllArticles();
}
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.headlines_action_menu, menu);
return true;
}
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
onOptionsItemSelected(item);
return false;
}
};
@Override
public boolean onContextItemSelected(android.view.MenuItem item) {
/* AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
.getMenuInfo(); */
final OfflineArticlePager ap = (OfflineArticlePager)getSupportFragmentManager().findFragmentByTag(FRAG_ARTICLE);
switch (item.getItemId()) {
case R.id.article_img_open:
if (getLastContentImageHitTestUrl() != null) {
try {
Intent intent = new Intent(Intent.ACTION_VIEW,
Uri.parse(getLastContentImageHitTestUrl()));
startActivity(intent);
} catch (Exception e) {
e.printStackTrace();
toast(R.string.error_other_error);
}
}
return true;
case R.id.article_img_copy:
if (getLastContentImageHitTestUrl() != null) {
copyToClipboard(getLastContentImageHitTestUrl());
}
return true;
case R.id.article_img_share:
if (getLastContentImageHitTestUrl() != null) {
Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("image/png");
intent.putExtra(Intent.EXTRA_SUBJECT, getLastContentImageHitTestUrl());
intent.putExtra(Intent.EXTRA_TEXT, getLastContentImageHitTestUrl());
startActivity(Intent.createChooser(intent, getLastContentImageHitTestUrl()));
}
return true;
case R.id.article_img_view_caption:
if (getLastContentImageHitTestUrl() != null) {
String content = "";
Cursor article = getArticleById(ap.getSelectedArticleId());
if (article != null) {
content = article.getString(article.getColumnIndex("content"));
article.close();
}
// 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(content);
Elements es = doc.getElementsByAttributeValue("src", getLastContentImageHitTestUrl());
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);
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
m_prefs = PreferenceManager
.getDefaultSharedPreferences(getApplicationContext());
setAppTheme(m_prefs);
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_PROGRESS);
setProgressBarVisibility(false);
setContentView(R.layout.login);
setLoadingStatus(R.string.blank, false);
findViewById(R.id.loading_container).setVisibility(View.GONE);
initMenu();
Intent intent = getIntent();
if (intent.getExtras() != null) {
if (intent.getBooleanExtra("initial", false)) {
intent = new Intent(OfflineActivity.this, OfflineFeedsActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
startActivityForResult(intent, 0);
finish();
}
}
/* if (savedInstanceState != null) {
} */
m_headlinesActionModeCallback = new HeadlinesActionModeCallback();
}
@Override
public void onSaveInstanceState(Bundle out) {
super.onSaveInstanceState(out);
}
protected void selectArticles(int feedId, boolean isCat, int mode) {
switch (mode) {
case 0:
SQLiteStatement stmtSelectAll = null;
if (isCat) {
stmtSelectAll = getWritableDb().compileStatement(
"UPDATE articles SET selected = 1 WHERE feed_id IN (SELECT "+BaseColumns._ID+" FROM feeds WHERE cat_id = ?)");
} else {
stmtSelectAll = getWritableDb().compileStatement(
"UPDATE articles SET selected = 1 WHERE feed_id = ?");
}
stmtSelectAll.bindLong(1, feedId);
stmtSelectAll.execute();
stmtSelectAll.close();
break;
case 1:
SQLiteStatement stmtSelectUnread = null;
if (isCat) {
stmtSelectUnread = getWritableDb().compileStatement(
"UPDATE articles SET selected = 1 WHERE feed_id IN (SELECT "+BaseColumns._ID+" FROM feeds WHERE cat_id = ?) AND unread = 1");
} else {
stmtSelectUnread = getWritableDb().compileStatement(
"UPDATE articles SET selected = 1 WHERE feed_id = ? AND unread = 1");
}
stmtSelectUnread.bindLong(1, feedId);
stmtSelectUnread.execute();
stmtSelectUnread.close();
break;
case 2:
deselectAllArticles();
break;
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
final OfflineHeadlinesFragment ohf = (OfflineHeadlinesFragment) getSupportFragmentManager()
.findFragmentByTag(FRAG_HEADLINES);
/* final OfflineFeedsFragment off = (OfflineFeedsFragment) getSupportFragmentManager()
.findFragmentByTag(FRAG_FEEDS); */
/* final OfflineFeedCategoriesFragment ocf = (OfflineFeedCategoriesFragment) getSupportFragmentManager()
.findFragmentByTag(FRAG_CATS); */
final OfflineArticlePager oap = (OfflineArticlePager) getSupportFragmentManager()
.findFragmentByTag(FRAG_ARTICLE);
switch (item.getItemId()) {
/* case android.R.id.home:
finish();
return true; */
case R.id.headlines_toggle_sidebar:
if (true && !isSmallScreen()) {
SharedPreferences.Editor editor = m_prefs.edit();
editor.putBoolean("headlines_hide_sidebar", !m_prefs.getBoolean("headlines_hide_sidebar", false));
editor.commit();
if (ohf != null && ohf.isAdded()) {
ohf.getView().setVisibility(m_prefs.getBoolean("headlines_hide_sidebar", false) ? View.GONE : View.VISIBLE);
}
}
return true;
case R.id.go_online:
switchOnline();
return true;
case R.id.search:
if (ohf != null && isCompatMode()) {
Dialog dialog = new Dialog(this);
final EditText edit = new EditText(this);
AlertDialog.Builder builder = new AlertDialog.Builder(this)
.setTitle(R.string.search)
.setPositiveButton(getString(R.string.search),
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
String query = edit.getText().toString().trim();
ohf.setSearchQuery(query);
}
})
.setNegativeButton(getString(R.string.cancel),
new OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
//
}
}).setView(edit);
dialog = builder.create();
dialog.show();
}
return true;
case R.id.preferences:
Intent intent = new Intent(this, PreferencesActivity.class);
startActivityForResult(intent, 0);
return true;
case R.id.headlines_view_mode:
if (ohf != null) {
Dialog dialog = new Dialog(this);
String viewMode = getViewMode();
//Log.d(TAG, "viewMode:" + getViewMode());
int selectedIndex = 0;
if (viewMode.equals("all_articles")) {
selectedIndex = 0;
} else if (viewMode.equals("marked")) {
selectedIndex = 1;
} else if (viewMode.equals("published")) {
selectedIndex = 2;
} else if (viewMode.equals("unread")) {
selectedIndex = 3;
}
AlertDialog.Builder builder = new AlertDialog.Builder(this)
.setTitle(R.string.headlines_set_view_mode)
.setSingleChoiceItems(
new String[] {
/* getString(R.string.headlines_adaptive), */
getString(R.string.headlines_all_articles),
getString(R.string.headlines_starred),
getString(R.string.headlines_published),
getString(R.string.headlines_unread) },
selectedIndex, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
switch (which) {
/* case 0:
setViewMode("adaptive");
break; */
case 0:
setViewMode("all_articles");
break;
case 1:
setViewMode("marked");
break;
case 2:
setViewMode("published");
break;
case 3:
setViewMode("unread");
break;
}
dialog.cancel();
refresh();
}
});
dialog = builder.create();
dialog.show();
}
return true;
case R.id.headlines_select:
if (ohf != null) {
Dialog dialog = new Dialog(this);
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.headlines_select_dialog);
builder.setSingleChoiceItems(new String[] {
getString(R.string.headlines_select_all),
getString(R.string.headlines_select_unread),
getString(R.string.headlines_select_none) }, 0,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
selectArticles(ohf.getFeedId(), ohf.getFeedIsCat(), which);
initMenu();
refresh();
dialog.cancel();
}
});
dialog = builder.create();
dialog.show();
}
return true;
case R.id.headlines_mark_as_read:
if (ohf != null) {
final int feedId = ohf.getFeedId();
final boolean isCat = ohf.getFeedIsCat();
int count = getUnreadArticleCount(feedId, isCat);
boolean confirm = m_prefs.getBoolean("confirm_headlines_catchup", true);
if (count > 0) {
if (confirm) {
AlertDialog.Builder builder = new AlertDialog.Builder(
OfflineActivity.this)
.setMessage(getResources().getQuantityString(R.plurals.mark_num_headlines_as_read, count, count))
.setPositiveButton(R.string.catchup,
new Dialog.OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
catchupFeed(feedId, isCat);
}
})
.setNegativeButton(R.string.dialog_cancel,
new Dialog.OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
}
});
AlertDialog dlg = builder.create();
dlg.show();
} else {
catchupFeed(feedId, isCat);
}
}
}
return true;
case R.id.share_article:
if (true) {
int articleId = oap.getSelectedArticleId();
shareArticle(articleId);
}
return true;
case R.id.toggle_marked:
if (oap != null) {
int articleId = oap.getSelectedArticleId();
SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET modified = 1, marked = NOT marked WHERE "
+ BaseColumns._ID + " = ?");
stmt.bindLong(1, articleId);
stmt.execute();
stmt.close();
refresh();
}
return true;
/* case R.id.selection_select_none:
deselectAllArticles();
return true; */
case R.id.selection_toggle_unread:
if (getSelectedArticleCount() > 0) {
SQLiteStatement stmt = getWritableDb()
.compileStatement(
"UPDATE articles SET modified = 1, unread = NOT unread WHERE selected = 1");
stmt.execute();
stmt.close();
refresh();
}
return true;
case R.id.selection_toggle_marked:
if (getSelectedArticleCount() > 0) {
SQLiteStatement stmt = getWritableDb()
.compileStatement(
"UPDATE articles SET modified = 1, marked = NOT marked WHERE selected = 1");
stmt.execute();
stmt.close();
refresh();
}
return true;
case R.id.selection_toggle_published:
if (getSelectedArticleCount() > 0) {
SQLiteStatement stmt = getWritableDb()
.compileStatement(
"UPDATE articles SET modified = 1, published = NOT published WHERE selected = 1");
stmt.execute();
stmt.close();
refresh();
}
return true;
case R.id.toggle_published:
if (oap != null) {
int articleId = oap.getSelectedArticleId();
SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET modified = 1, published = NOT published WHERE "
+ BaseColumns._ID + " = ?");
stmt.bindLong(1, articleId);
stmt.execute();
stmt.close();
refresh();
}
return true;
case R.id.catchup_above:
if (oap != null) {
int articleId = oap.getSelectedArticleId();
int feedId = oap.getFeedId();
boolean isCat = oap.getFeedIsCat();
SQLiteStatement stmt = null;
if (isCat) {
stmt = getWritableDb().compileStatement(
"UPDATE articles SET modified = 1, unread = 0 WHERE " +
"updated >= (SELECT updated FROM articles WHERE " + BaseColumns._ID + " = ?) " +
"AND feed_id IN (SELECT "+BaseColumns._ID+" FROM feeds WHERE cat_id = ?)");
} else {
stmt = getWritableDb().compileStatement(
"UPDATE articles SET modified = 1, unread = 0 WHERE " +
"updated >= (SELECT updated FROM articles WHERE " + BaseColumns._ID + " = ?) " +
"AND feed_id = ?");
}
stmt.bindLong(1, articleId);
stmt.bindLong(2, feedId);
stmt.execute();
stmt.close();
refresh();
}
return true;
case R.id.set_unread:
if (oap != null) {
int articleId = oap.getSelectedArticleId();
SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET modified = 1, unread = 1 WHERE "
+ BaseColumns._ID + " = ?");
stmt.bindLong(1, articleId);
stmt.execute();
stmt.close();
refresh();
}
return true;
default:
Log.d(TAG, "onOptionsItemSelected, unhandled id=" + item.getItemId());
return super.onOptionsItemSelected(item);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.offline_menu, menu);
m_menu = menu;
initMenu();
return true;
}
@SuppressLint("NewApi")
protected void initMenu() {
if (m_menu != null) {
m_menu.setGroupVisible(R.id.menu_group_headlines, false);
m_menu.setGroupVisible(R.id.menu_group_article, false);
m_menu.setGroupVisible(R.id.menu_group_feeds, false);
OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment) getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
if (hf != null) {
if (hf.getSelectedArticleCount() > 0 && m_headlinesActionMode == null) {
m_headlinesActionMode = startSupportActionMode(m_headlinesActionModeCallback);
} else if (hf.getSelectedArticleCount() == 0 && m_headlinesActionMode != null) {
m_headlinesActionMode.finish();
}
}
OfflineArticlePager ap = (OfflineArticlePager) getSupportFragmentManager().findFragmentByTag(FRAG_ARTICLE);
if (ap != null) {
int articleId = ap.getSelectedArticleId();
Cursor article = getArticleById(articleId);
if (article != null) {
boolean unread = article.getInt(article.getColumnIndex("unread")) == 1;
boolean marked = article.getInt(article.getColumnIndex("marked")) == 1;
boolean published = article.getInt(article.getColumnIndex("published")) == 1;
m_menu.findItem(R.id.toggle_marked).setIcon(marked ? R.drawable.ic_important_light :
R.drawable.ic_unimportant_light);
m_menu.findItem(R.id.toggle_published).setIcon(published ? R.drawable.ic_menu_published_light :
R.drawable.ic_menu_unpublished_light);
m_menu.findItem(R.id.set_unread).setIcon(unread ? R.drawable.ic_unread_light :
R.drawable.ic_read_light);
article.close();
}
}
if (!isCompatMode()) {
MenuItem search = m_menu.findItem(R.id.search);
SearchView searchView = (SearchView) search.getActionView();
if (searchView != null) {
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
private String query = "";
@Override
public boolean onQueryTextSubmit(String query) {
OfflineHeadlinesFragment frag = (OfflineHeadlinesFragment) getSupportFragmentManager()
.findFragmentByTag(FRAG_HEADLINES);
if (frag != null) {
frag.setSearchQuery(query);
this.query = query;
}
return false;
}
@Override
public boolean onQueryTextChange(String newText) {
if (newText.equals("") && !newText.equals(this.query)) {
OfflineHeadlinesFragment frag = (OfflineHeadlinesFragment) getSupportFragmentManager()
.findFragmentByTag(FRAG_HEADLINES);
if (frag != null) {
frag.setSearchQuery(newText);
this.query = newText;
}
}
return false;
}
});
}
}
}
}
private void switchOnline() {
SharedPreferences localPrefs = getSharedPreferences("localprefs", Context.MODE_PRIVATE);
SharedPreferences.Editor editor = localPrefs.edit();
editor.putBoolean("offline_mode_active", false);
editor.commit();
Intent refresh = new Intent(this, org.fox.ttrss.OnlineActivity.class);
startActivity(refresh);
finish();
}
protected Cursor getArticleById(int articleId) {
Cursor c = getReadableDb().query("articles", null,
BaseColumns._ID + "=?",
new String[] { String.valueOf(articleId) }, null, null, null);
c.moveToFirst();
return c;
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (m_prefs.getBoolean("use_volume_keys", false)) {
OfflineArticlePager ap = (OfflineArticlePager) getSupportFragmentManager().findFragmentByTag(FRAG_ARTICLE);
if (ap != null && ap.isAdded()) {
switch (keyCode) {
case KeyEvent.KEYCODE_VOLUME_UP:
ap.selectArticle(false);
return true;
case KeyEvent.KEYCODE_VOLUME_DOWN:
ap.selectArticle(true);
return true;
}
}
}
return super.onKeyDown(keyCode, event);
}
// Handle onKeyUp too to suppress beep
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
if (m_prefs.getBoolean("use_volume_keys", false)) {
switch (keyCode) {
case KeyEvent.KEYCODE_VOLUME_UP:
case KeyEvent.KEYCODE_VOLUME_DOWN:
return true;
}
}
return super.onKeyUp(keyCode, event);
}
protected Cursor getFeedById(int feedId) {
Cursor c = getReadableDb().query("feeds", null,
BaseColumns._ID + "=?",
new String[] { String.valueOf(feedId) }, null, null, null);
c.moveToFirst();
return c;
}
protected Cursor getCatById(int catId) {
Cursor c = getReadableDb().query("categories", null,
BaseColumns._ID + "=?",
new String[] { String.valueOf(catId) }, null, null, null);
c.moveToFirst();
return c;
}
protected Intent getShareIntent(Cursor article) {
if (article != null) {
String title = article.getString(article.getColumnIndex("title"));
String link = article.getString(article.getColumnIndex("link"));
Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("text/plain");
intent.putExtra(Intent.EXTRA_SUBJECT, title);
intent.putExtra(Intent.EXTRA_TEXT, link);
return intent;
} else {
return null;
}
}
protected void shareArticle(int articleId) {
Cursor article = getArticleById(articleId);
if (article != null) {
shareArticle(article);
article.close();
}
}
private void shareArticle(Cursor article) {
if (article != null) {
Intent intent = getShareIntent(article);
startActivity(Intent.createChooser(intent,
getString(R.string.share_article)));
}
}
protected int getSelectedArticleCount() {
Cursor c = getReadableDb().query("articles",
new String[] { "COUNT(*)" }, "selected = 1", null, null, null,
null);
c.moveToFirst();
int selected = c.getInt(0);
c.close();
return selected;
}
protected int getUnreadArticleCount(int feedId, boolean isCat) {
Cursor c;
if (isCat) {
c = getReadableDb().query("articles",
new String[] { "COUNT(*)" }, "unread = 1 AND feed_id IN (SELECT "+BaseColumns._ID+" FROM feeds WHERE cat_id = ?)",
new String[] { String.valueOf(feedId) },
null, null, null);
} else {
c = getReadableDb().query("articles",
new String[] { "COUNT(*)" }, "unread = 1 AND feed_id = ?",
new String[] { String.valueOf(feedId) },
null, null, null);
}
c.moveToFirst();
int selected = c.getInt(0);
c.close();
return selected;
}
protected void deselectAllArticles() {
getWritableDb().execSQL("UPDATE articles SET selected = 0 ");
refresh();
}
protected void refresh() {
OfflineFeedsFragment ff = (OfflineFeedsFragment) getSupportFragmentManager()
.findFragmentByTag(FRAG_FEEDS);
if (ff != null) {
ff.refresh();
}
OfflineFeedCategoriesFragment cf = (OfflineFeedCategoriesFragment) getSupportFragmentManager()
.findFragmentByTag(FRAG_CATS);
if (cf != null) {
cf.refresh();
}
OfflineHeadlinesFragment ohf = (OfflineHeadlinesFragment) getSupportFragmentManager()
.findFragmentByTag(FRAG_HEADLINES);
if (ohf != null) {
ohf.refresh();
}
initMenu();
}
public void catchupFeed(int feedId, boolean isCat) {
if (isCat) {
SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET modified = 1, unread = 0 WHERE feed_id IN (SELECT "+
BaseColumns._ID+" FROM feeds WHERE cat_id = ?)");
stmt.bindLong(1, feedId);
stmt.execute();
stmt.close();
} else {
SQLiteStatement stmt = getWritableDb().compileStatement(
"UPDATE articles SET modified = 1, unread = 0 WHERE feed_id = ?");
stmt.bindLong(1, feedId);
stmt.execute();
stmt.close();
}
refresh();
}
public void setLastContentImageHitTestUrl(String url) {
m_lastImageHitTestUrl = url;
}
public String getLastContentImageHitTestUrl() {
return m_lastImageHitTestUrl;
}
public void setViewMode(String viewMode) {
SharedPreferences.Editor editor = m_prefs.edit();
editor.putString("offline_view_mode", viewMode);
editor.commit();
}
public String getViewMode() {
return m_prefs.getString("offline_view_mode", "adaptive");
}
}
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