X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altosdroid%2Fsrc%2Forg%2Faltusmetrum%2FAltosDroid%2FTabsAdapter.java;fp=altosdroid%2Fsrc%2Forg%2Faltusmetrum%2FAltosDroid%2FTabsAdapter.java;h=0000000000000000000000000000000000000000;hp=b34a25b60c8a3973cd8fc1640be2655df41b2010;hb=8b53f860eb3171cd43e4bd0e440f2889bd810662;hpb=4a257455b2dc57069c41e1845daf66239c5cbe1d

diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/TabsAdapter.java b/altosdroid/src/org/altusmetrum/AltosDroid/TabsAdapter.java
deleted file mode 100644
index b34a25b6..00000000
--- a/altosdroid/src/org/altusmetrum/AltosDroid/TabsAdapter.java
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.altusmetrum.AltosDroid;
-
-import java.util.ArrayList;
-
-import android.content.Context;
-import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentPagerAdapter;
-import android.support.v4.view.ViewPager;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.TabHost;
-import android.widget.TabWidget;
-
-/**
- * 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 class TabsAdapter extends FragmentPagerAdapter
-		implements TabHost.OnTabChangeListener, ViewPager.OnPageChangeListener {
-	private final Context mContext;
-	private final TabHost mTabHost;
-	private final ViewPager mViewPager;
-	private final ArrayList<TabInfo> mTabs = new ArrayList<TabInfo>();
-	private int position;
-
-	static class TabInfo {
-		private final String tag;
-		private final Class<?> clss;
-		private final Bundle args;
-		private Fragment fragment;
-
-		TabInfo(String _tag, Class<?> _class, Bundle _args) {
-			tag = _tag;
-			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));
-		String tag = tabSpec.getTag();
-
-		TabInfo info = new TabInfo(tag, 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);
-		AltosDebug.debug("TabsAdapter.getItem(%d)", position);
-		info.fragment = Fragment.instantiate(mContext, info.clss.getName(), info.args);
-		return info.fragment;
-	}
-
-	public Fragment currentItem() {
-		TabInfo info = mTabs.get(position);
-		return info.fragment;
-	}
-
-	public void onTabChanged(String tabId) {
-		AltosDroidTab	prev_frag = (AltosDroidTab) mTabs.get(position).fragment;
-
-		position = mTabHost.getCurrentTab();
-
-		AltosDroidTab	cur_frag = (AltosDroidTab) mTabs.get(position).fragment;
-
-		if (prev_frag != cur_frag) {
-			if (prev_frag != null) {
-				prev_frag.set_visible(false);
-			}
-		}
-		if (cur_frag != null) {
-			cur_frag.set_visible(true);
-		}
-		AltosDebug.debug("TabsAdapter.onTabChanged(%s) = %d", tabId, position);
-		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) {
-	}
-}