diff -r b0f67c5b4215 -r 12fdfd2038d4 project_files/Android-build/SDL-android-project/src/org/hedgewars/hedgeroid/netplay/LobbyActivity.java --- a/project_files/Android-build/SDL-android-project/src/org/hedgewars/hedgeroid/netplay/LobbyActivity.java Thu Jul 19 22:55:36 2012 +0200 +++ b/project_files/Android-build/SDL-android-project/src/org/hedgewars/hedgeroid/netplay/LobbyActivity.java Sat Jul 21 14:56:52 2012 +0200 @@ -1,133 +1,185 @@ package org.hedgewars.hedgeroid.netplay; -import java.io.File; -import java.io.FileNotFoundException; -import java.util.Collections; +import java.util.ArrayList; import org.hedgewars.hedgeroid.R; -import org.hedgewars.hedgeroid.Utils; -import org.hedgewars.hedgeroid.R.layout; -import com.sun.jna.Library; -import com.sun.jna.Native; -import com.sun.jna.Pointer; - +import android.content.Context; import android.os.Bundle; -import android.os.CountDownTimer; -import android.app.Activity; +import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; -import android.text.Html; -import android.util.Log; -import android.view.KeyEvent; +import android.support.v4.app.FragmentPagerAdapter; +import android.support.v4.view.ViewPager; import android.view.View; -import android.view.View.OnClickListener; -import android.view.inputmethod.EditorInfo; -import android.widget.Button; -import android.widget.EditText; -import android.widget.TextView; -import android.widget.TextView.OnEditorActionListener; +import android.view.ViewGroup; +import android.widget.TabHost; +import android.widget.TabWidget; public class LobbyActivity extends FragmentActivity { - static { - System.loadLibrary("SDL_net"); - } - static final JnaFrontlib FRONTLIB = (JnaFrontlib)Native.loadLibrary("frontlib", JnaFrontlib.class, Collections.singletonMap(Library.OPTION_TYPE_MAPPER, FrontlibTypeMapper.INSTANCE)); + TabHost mTabHost; + ViewPager mViewPager; + TabsAdapter mTabsAdapter; - TextView textView; - EditText editText; + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + setContentView(R.layout.activity_lobby); + mTabHost = (TabHost)findViewById(android.R.id.tabhost); + if(mTabHost != null) { + mTabHost.setup(); + + mViewPager = (ViewPager)findViewById(R.id.pager); + + mTabsAdapter = new TabsAdapter(this, mTabHost, mViewPager); - boolean disconnected; - JnaFrontlib.NetconnPtr netconn; - CountDownTimer timer; + mTabsAdapter.addTab(mTabHost.newTabSpec("roomlist").setIndicator("Rooms"), + RoomlistFragment.class, null); + mTabsAdapter.addTab(mTabHost.newTabSpec("chat").setIndicator("Chat"), + LobbyChatFragment.class, null); + mTabsAdapter.addTab(mTabHost.newTabSpec("players").setIndicator("Players"), + PlayerlistFragment.class, null); - private void commitText() { - if(!disconnected && netconn!=null) { - String text = editText.getText().toString(); - editText.setText(""); - textView.append(Html.fromHtml("AndroidChatter: " + text + "
")); - FRONTLIB.flib_netconn_send_chat(netconn, text); + if (savedInstanceState != null) { + mTabHost.setCurrentTabByTag(savedInstanceState.getString("tab")); + } + } + } + + /*@Override + protected void onCreate(Bundle arg0) { + super.onCreate(arg0); + setContentView(R.layout.activity_lobby); + ViewPager pager = (ViewPager)findViewById(R.id.pager); + if(pager != null) { + pager.setAdapter(new Adapter(getSupportFragmentManager())); } } - @Override - public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - disconnected = false; - setContentView(R.layout.activity_lobby); - textView = (TextView)findViewById(R.id.lobbyConsole); - editText = (EditText)findViewById(R.id.lobbyChatInput); - - editText.setOnEditorActionListener(new OnEditorActionListener() { - public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { - boolean handled = false; - if(actionId == EditorInfo.IME_ACTION_SEND) { - commitText(); - handled = true; - } - return handled; - } - }); - - FRONTLIB.flib_init(); - try { - JnaFrontlib.MetaschemePtr scheme = FRONTLIB.flib_metascheme_from_ini(new File(Utils.getDataPathFile(this), "metasettings.ini").getAbsolutePath()); - netconn = FRONTLIB.flib_netconn_create("AndroidChatter", scheme, Utils.getDataPathFile(this).getAbsolutePath(), "140.247.62.101", 46631); - Log.d("Netconn", "netconn is "+netconn); - FRONTLIB.flib_metascheme_release(scheme); - } catch (FileNotFoundException e) { - throw new RuntimeException(e); + private static class Adapter extends FragmentPagerAdapter { + public Adapter(FragmentManager mgr) { + super(mgr); + } + + @Override + public int getCount() { + return 3; } - - FRONTLIB.flib_netconn_onConnected(netconn, handleNetConnected, null); - FRONTLIB.flib_netconn_onDisconnected(netconn, handleNetDisconnect, null); - FRONTLIB.flib_netconn_onChat(netconn, handleChat, null); - FRONTLIB.flib_netconn_onMessage(netconn, handleMessage, null); - timer = new CountDownTimer(100000000, 100) { - @Override - public void onTick(long millisUntilFinished) { - if(!disconnected) { - FRONTLIB.flib_netconn_tick(netconn); - } + + @Override + public Fragment getItem(int arg0) { + switch(arg0) { + case 0: return new RoomlistFragment(); + case 1: return new LobbyChatFragment(); + case 2: return new PlayerlistFragment(); + default: throw new IndexOutOfBoundsException(); } - - @Override - public void onFinish() { - } - }; - timer.start(); - } - + } + }*/ + @Override - protected void onPause() { - super.onPause(); - FRONTLIB.flib_netconn_send_quit(netconn, "Activity paused"); + protected void onSaveInstanceState(Bundle outState) { + super.onSaveInstanceState(outState); + if(mTabHost != null) { + outState.putString("tab", mTabHost.getCurrentTabTag()); + } } - - private JnaFrontlib.VoidCallback handleNetConnected = new JnaFrontlib.VoidCallback() { - public void callback(Pointer context) { - textView.append("Connected. You can chat now.\n"); - } - }; - private JnaFrontlib.IntStrCallback handleNetDisconnect = new JnaFrontlib.IntStrCallback() { - public void callback(Pointer context, int arg1, String arg2) { - disconnected = true; - timer.cancel(); - FRONTLIB.flib_netconn_destroy(netconn); - netconn.setPointer(Pointer.NULL); - textView.append("You have been disconnected."); - } - }; - - private JnaFrontlib.StrStrCallback handleChat = new JnaFrontlib.StrStrCallback() { - public void callback(Pointer context, String arg1, String arg2) { - textView.append(arg1+": "+arg2+"\n"); - } - }; - - private JnaFrontlib.IntStrCallback handleMessage = new JnaFrontlib.IntStrCallback() { - public void callback(Pointer context, int arg1, String arg2) { - textView.append(Html.fromHtml(arg2+"
")); - } - }; + /** + * This is a helper class that implements the management of tabs and all + * details of connecting a ViewPager with associated TabHost. It relies on a + * trick. Normally a tab host has a simple API for supplying a View or + * Intent that each tab will show. This is not sufficient for switching + * between pages. So instead we make the content part of the tab host + * 0dp high (it is not shown) and the TabsAdapter supplies its own dummy + * view to show as the tab content. It listens to changes in tabs, and takes + * care of switch to the correct paged in the ViewPager whenever the selected + * tab changes. + */ + public static class TabsAdapter extends FragmentPagerAdapter + implements TabHost.OnTabChangeListener, ViewPager.OnPageChangeListener { + private final Context mContext; + private final TabHost mTabHost; + private final ViewPager mViewPager; + private final ArrayList mTabs = new ArrayList(); + + static final class TabInfo { + private final Class clss; + private final Bundle args; + + TabInfo(Class _class, Bundle _args) { + clss = _class; + args = _args; + } + } + + static class DummyTabFactory implements TabHost.TabContentFactory { + private final Context mContext; + + public DummyTabFactory(Context context) { + mContext = context; + } + + public View createTabContent(String tag) { + View v = new View(mContext); + v.setMinimumWidth(0); + v.setMinimumHeight(0); + return v; + } + } + + public TabsAdapter(FragmentActivity activity, TabHost tabHost, ViewPager pager) { + super(activity.getSupportFragmentManager()); + mContext = activity; + mTabHost = tabHost; + mViewPager = pager; + mTabHost.setOnTabChangedListener(this); + mViewPager.setAdapter(this); + mViewPager.setOnPageChangeListener(this); + } + + public void addTab(TabHost.TabSpec tabSpec, Class clss, Bundle args) { + tabSpec.setContent(new DummyTabFactory(mContext)); + + TabInfo info = new TabInfo(clss, args); + mTabs.add(info); + mTabHost.addTab(tabSpec); + notifyDataSetChanged(); + } + + @Override + public int getCount() { + return mTabs.size(); + } + + @Override + public Fragment getItem(int position) { + TabInfo info = mTabs.get(position); + return Fragment.instantiate(mContext, info.clss.getName(), info.args); + } + + public void onTabChanged(String tabId) { + int position = mTabHost.getCurrentTab(); + mViewPager.setCurrentItem(position); + } + + public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { + } + + public void onPageSelected(int position) { + // Unfortunately when TabHost changes the current tab, it kindly + // also takes care of putting focus on it when not in touch mode. + // The jerk. + // This hack tries to prevent this from pulling focus out of our + // ViewPager. + TabWidget widget = mTabHost.getTabWidget(); + int oldFocusability = widget.getDescendantFocusability(); + widget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS); + mTabHost.setCurrentTab(position); + widget.setDescendantFocusability(oldFocusability); + } + + public void onPageScrollStateChanged(int state) { + } + } }