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add offline services interface

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This commit is contained in:
Andrew Dolgov 2011-12-06 16:01:08 +03:00
parent a86697dcdf
commit fb14a67a2a
2 changed files with 40 additions and 14 deletions
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38
src/org/fox/ttrss/OfflineActivity.java
View File

@ -27,7 +27,7 @@ import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.LinearLayout;
import android.widget.TextView;
public class OfflineActivity extends FragmentActivity {
public class OfflineActivity extends FragmentActivity implements OfflineServices {
private final String TAG = this.getClass().getSimpleName();
private SharedPreferences m_prefs;
@ -45,6 +45,7 @@ public class OfflineActivity extends FragmentActivity {
private SQLiteDatabase m_readableDb;
private SQLiteDatabase m_writableDb;
@Override
public boolean isSmallScreen() {
return m_smallScreenMode;
}
@ -146,21 +147,23 @@ public class OfflineActivity extends FragmentActivity {
}
}
public void initDatabase() {
private void initDatabase() {
DatabaseHelper dh = new DatabaseHelper(getApplicationContext());
m_writableDb = dh.getWritableDatabase();
m_readableDb = dh.getReadableDatabase();
}
@Override
public synchronized SQLiteDatabase getReadableDb() {
return m_readableDb;
}
@Override
public synchronized SQLiteDatabase getWritableDb() {
return m_writableDb;
}
public void switchOnline() {
private void switchOnline() {
SharedPreferences.Editor editor = m_prefs.edit();
editor.putBoolean("offline_mode_active", false);
editor.commit();
@ -170,11 +173,12 @@ public class OfflineActivity extends FragmentActivity {
finish();
}
@Override
public int getActiveFeedId() {
return m_activeFeedId;
}
public void setLoadingStatus(int status, boolean showProgress) {
private void setLoadingStatus(int status, boolean showProgress) {
TextView tv = (TextView)findViewById(R.id.loading_message);
if (tv != null) {
@ -198,7 +202,7 @@ public class OfflineActivity extends FragmentActivity {
out.putInt("offlineArticleId", m_selectedArticleId);
}
public void setUnreadOnly(boolean unread) {
private void setUnreadOnly(boolean unread) {
m_unreadOnly = unread;
refreshViews();
@ -209,6 +213,7 @@ public class OfflineActivity extends FragmentActivity {
refreshCategories(); */
}
@Override
public boolean getUnreadOnly() {
return m_unreadOnly;
}
@ -247,7 +252,7 @@ public class OfflineActivity extends FragmentActivity {
return true;
}
public void setMenuLabel(int id, int labelId) {
private void setMenuLabel(int id, int labelId) {
MenuItem mi = m_menu.findItem(id);
if (mi != null) {
@ -296,7 +301,7 @@ public class OfflineActivity extends FragmentActivity {
return super.onKeyDown(keyCode, event);
}
public Cursor getArticleById(int articleId) {
private Cursor getArticleById(int articleId) {
Cursor c = getReadableDb().query("articles", null, BaseColumns._ID + "=?",
new String[] { String.valueOf(articleId) }, null, null, null);
@ -305,7 +310,7 @@ public class OfflineActivity extends FragmentActivity {
return c;
}
public void shareArticle(int articleId) {
private void shareArticle(int articleId) {
Cursor article = getArticleById(articleId);
@ -315,7 +320,7 @@ public class OfflineActivity extends FragmentActivity {
}
}
public void shareArticle(Cursor article) {
private void shareArticle(Cursor article) {
if (article != null) {
String title = article.getString(article.getColumnIndex("title"));
@ -332,7 +337,7 @@ public class OfflineActivity extends FragmentActivity {
}
}
public void refreshHeadlines() {
private void refreshHeadlines() {
OfflineHeadlinesFragment ohf = (OfflineHeadlinesFragment)getSupportFragmentManager().findFragmentById(R.id.headlines_fragment);
if (ohf != null) {
@ -493,7 +498,7 @@ public class OfflineActivity extends FragmentActivity {
}
}
public void refreshFeeds() {
private void refreshFeeds() {
OfflineFeedsFragment frag = (OfflineFeedsFragment)getSupportFragmentManager().findFragmentById(R.id.feeds_fragment);
if (frag != null) {
@ -522,7 +527,7 @@ public class OfflineActivity extends FragmentActivity {
}
public int getSelectedArticleCount() {
private int getSelectedArticleCount() {
Cursor c = getReadableDb().query("articles", new String[] { "COUNT(*)" }, "selected = 1", null, null, null, null);
c.moveToFirst();
int selected = c.getInt(0);
@ -531,6 +536,7 @@ public class OfflineActivity extends FragmentActivity {
return selected;
}
@Override
public void initMainMenu() {
if (m_menu != null) {
m_menu.setGroupVisible(R.id.menu_group_feeds, false);
@ -601,7 +607,7 @@ public class OfflineActivity extends FragmentActivity {
}
public void refreshViews() {
private void refreshViews() {
refreshFeeds();
refreshHeadlines();
}
@ -777,10 +783,11 @@ public class OfflineActivity extends FragmentActivity {
}
}
public void deselectAllArticles() {
private void deselectAllArticles() {
getWritableDb().execSQL("UPDATE articles SET selected = 0 ");
}
@Override
public int getRelativeArticleId(int baseId, int feedId, OnlineServices.RelativeArticle mode) {
Cursor c;
@ -821,6 +828,7 @@ public class OfflineActivity extends FragmentActivity {
return id;
}
@Override
public void viewFeed(int feedId) {
m_activeFeedId = feedId;
@ -840,6 +848,7 @@ public class OfflineActivity extends FragmentActivity {
}
@Override
public void openArticle(int articleId, int compatAnimation) {
m_selectedArticleId = articleId;
@ -883,6 +892,7 @@ public class OfflineActivity extends FragmentActivity {
}
@Override
public int getSelectedArticleId() {
return m_selectedArticleId;
}

16
src/org/fox/ttrss/OfflineServices.java Normal file
View File

@ -0,0 +1,16 @@
package org.fox.ttrss;
import android.database.sqlite.SQLiteDatabase;
public interface OfflineServices {
public int getActiveFeedId();
public SQLiteDatabase getReadableDb();
public SQLiteDatabase getWritableDb();
public int getRelativeArticleId(int baseId, int feedId, OnlineServices.RelativeArticle mode);
public void viewFeed(int feedId);
public void openArticle(int articleId, int compatAnimation);
public boolean getUnreadOnly();
public int getSelectedArticleId();
public void initMainMenu();
public boolean isSmallScreen();
}