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Code Issues Pull Requests Releases Wiki Activity

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