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Code Issues Pull Requests Releases Wiki Activity

implement actionbar tabs when categories are enabled

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This commit is contained in:
Andrew Dolgov 2011-12-07 00:17:20 +03:00
parent c6cec83803
commit 8fa8debdca
2 changed files with 124 additions and 26 deletions
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2
res/menu/main_menu.xml
View File

@ -7,7 +7,7 @@
<item
android:id="@+id/back_to_categories"
android:icon="@android:drawable/ic_menu_close_clear_cancel"
android:showAsAction="ifRoom|withText"
android:showAsAction=""
android:title="@string/back_to_categories"/>
<item

148
src/org/fox/ttrss/MainActivity.java
View File

@ -1,11 +1,13 @@
package org.fox.ttrss;
import java.lang.reflect.Type;
import android.app.ActionBar;
import java.util.HashMap;
import java.util.List;
import java.util.Timer;
import java.util.TimerTask;
import android.app.ActionBar.Tab;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.BroadcastReceiver;
@ -47,7 +49,6 @@ import com.google.gson.reflect.TypeToken;
public class MainActivity extends FragmentActivity implements OnlineServices {
private final String TAG = this.getClass().getSimpleName();
private SharedPreferences m_prefs;
private String m_themeName = "";
@ -67,10 +68,13 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
private int m_apiLevel = 0;
private boolean m_isOffline = false;
private ActionBar m_bar = null;
private Tab m_feedTab;
private Tab m_rootTab;
private SQLiteDatabase m_readableDb;
private SQLiteDatabase m_writableDb;
private BroadcastReceiver m_broadcastReceiver = new BroadcastReceiver() {
@Override
@ -416,6 +420,13 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
Log.d(TAG, "m_smallScreenMode=" + m_smallScreenMode);
Log.d(TAG, "m_compatMode=" + m_compatMode);
m_bar = getActionBar();
m_bar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
m_bar.setDisplayOptions(0, ActionBar.DISPLAY_SHOW_TITLE);
//m_bar.setDisplayHomeAsUpEnabled(true); TODO
if (!m_compatMode) {
new TransitionHelper((LinearLayout)findViewById(R.id.main));
}
@ -435,6 +446,13 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
}
}
if (!m_compatMode && !m_smallScreenMode) {
if (m_enableCats && !m_prefs.getBoolean("browse_cats_like_feeds", false)) {
m_rootTab = m_bar.newTab().setText("Categories").setTabListener(new RootTabListener());
m_bar.addTab(m_rootTab);
}
}
if (m_smallScreenMode) {
if (m_selectedArticle != null) {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
@ -660,6 +678,8 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
refreshFeeds();
}
m_activeFeed = null;
initMainMenu();
} else if (m_activeCategory != null) {
@ -676,13 +696,7 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
if (m_selectedArticle != null) {
closeArticle();
} else if (m_activeCategory != null) {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.cats_fragment).setVisibility(View.VISIBLE);
m_activeCategory = null;
initMainMenu();
refreshCategories();
closeCategory();
} else {
finish();
}
@ -694,14 +708,18 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
}
private void closeCategory() {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.cats_fragment).setVisibility(View.VISIBLE);
m_activeCategory = null;
initMainMenu();
refreshCategories();
if (m_bar != null) {
m_bar.selectTab(m_rootTab);
} else {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.cats_fragment).setVisibility(View.VISIBLE);
m_activeCategory = null;
initMainMenu();
refreshCategories();
}
}
@SuppressWarnings("unchecked")
@ -1367,17 +1385,27 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
public void viewCategory(FeedCategory cat, boolean openAsFeed) {
Log.d(TAG, "viewCategory");
if (!openAsFeed) {
findViewById(R.id.cats_fragment).setVisibility(View.GONE);
findViewById(R.id.feeds_fragment).setVisibility(View.VISIBLE);
if (m_bar != null) {
if (m_feedTab != null) m_bar.removeTab(m_feedTab);
m_feedTab = m_bar.newTab().setText(cat.title).setTabListener(new CategoryTabListener(cat));
m_bar.addTab(m_feedTab);
m_bar.selectTab(m_feedTab);
} else {
findViewById(R.id.cats_fragment).setVisibility(View.GONE);
findViewById(R.id.feeds_fragment).setVisibility(View.VISIBLE);
m_activeCategory = cat;
FeedsFragment frag = new FeedsFragment();
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.feeds_fragment, frag);
ft.commit();
m_activeCategory = cat;
FeedsFragment frag = new FeedsFragment();
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.feeds_fragment, frag);
ft.commit();
}
} else {
if (m_smallScreenMode) findViewById(R.id.cats_fragment).setVisibility(View.GONE);
findViewById(R.id.headlines_fragment).setVisibility(View.VISIBLE);
@ -1740,6 +1768,76 @@ public class MainActivity extends FragmentActivity implements OnlineServices {
viewCategory(cat, browse && cat.id >= 0);
}
private class RootTabListener implements ActionBar.TabListener {
@Override
public void onTabReselected(Tab arg0,
android.app.FragmentTransaction arg1) {
// TODO Auto-generated method stub
}
@Override
public void onTabSelected(Tab arg0, android.app.FragmentTransaction arg1) {
// TODO Auto-generated method stub
}
@Override
public void onTabUnselected(Tab arg0,
android.app.FragmentTransaction arg1) {
// TODO Auto-generated method stub
}
}
private class CategoryTabListener implements ActionBar.TabListener {
private FeedCategory m_cat = null;
public CategoryTabListener(FeedCategory cat) {
m_cat = cat;
}
@Override
public void onTabReselected(Tab tab,
android.app.FragmentTransaction _ft) {
// TODO Auto-generated method stub
}
@Override
public void onTabSelected(Tab tab, android.app.FragmentTransaction _ft) {
if (m_cat != null) {
m_activeCategory = m_cat;
initMainMenu();
findViewById(R.id.cats_fragment).setVisibility(View.GONE);
findViewById(R.id.feeds_fragment).setVisibility(View.VISIBLE);
FeedsFragment frag = new FeedsFragment();
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.replace(R.id.feeds_fragment, frag);
ft.commit();
}
}
@Override
public void onTabUnselected(Tab tab,
android.app.FragmentTransaction _ft) {
findViewById(R.id.feeds_fragment).setVisibility(View.GONE);
findViewById(R.id.cats_fragment).setVisibility(View.VISIBLE);
m_activeCategory = null;
initMainMenu();
refreshCategories();
}
}
}