RDTypeListActivity.java

/*
 * Copyright (c) 2011, 2012 Roberto Tyley
 *
 * This file is part of 'Agit' - an Android Git client.
 *
 * Agit is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Agit is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/ .
 */

package com.madgag.agit;

import static android.R.layout.simple_list_item_2;
import static com.google.inject.name.Names.named;
import static com.madgag.agit.GitIntents.OPEN_GIT_INTENT_PREFIX;
import static com.madgag.agit.R.layout.list_activity_layout;
import static com.madgag.agit.RepoScopedActivityBase.enterRepositoryScopeFor;
import static com.madgag.agit.RepositoryViewerActivity.manageRepoIntent;
import static com.madgag.agit.git.Repos.niceNameFor;
import static com.madgag.android.ActionBarUtil.fixImageTilingOn;
import static com.madgag.android.ActionBarUtil.homewardsWith;
import static com.madgag.android.ActionBarUtil.setPrefixedTitleOn;
import static com.madgag.android.listviews.ViewInflator.viewInflatorFor;
import static roboguice.RoboGuice.getInjector;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.ListView;

import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.view.MenuItem;
import com.github.rtyley.android.sherlock.roboguice.activity.RoboSherlockListActivity;
import com.google.inject.Inject;
import com.google.inject.Key;
import com.madgag.agit.git.model.RepoDomainType;
import com.madgag.agit.guice.RepositoryScope;
import com.madgag.android.listviews.ViewFactory;
import com.madgag.android.listviews.ViewHolder;
import com.madgag.android.listviews.ViewHolderFactory;
import com.madgag.android.listviews.ViewHoldingListAdapter;

import org.eclipse.jgit.lib.Repository;

public class RDTypeListActivity<E> extends RoboSherlockListActivity {

    public static Intent listIntent(Repository repository, String typeName) {
        return new GitIntentBuilder(typeName + ".LIST").repository(repository).toIntent();
    }

    private static final String TAG = "RDTL";
    private
    @Inject
    RepositoryContext rc;
    private
    @Inject
    Repository repository;
    private RepoDomainType<E> rdt;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        RepositoryScope repositoryScope = enterRepositoryScopeFor(this, getIntent());
        try {
            super.onCreate(savedInstanceState);
            rdt = extractRDTFromIntent();
        } finally {
            repositoryScope.exit();
        }
        fixImageTilingOn(getSupportActionBar());

        setContentView(list_activity_layout);
        ActionBar actionBar = getSupportActionBar();
        setPrefixedTitleOn(actionBar, niceNameFor(repository), rdt.conciseSummaryTitle());
        actionBar.setDisplayHomeAsUpEnabled(true);
        setListAdapter(new ViewHoldingListAdapter<E>(rdt.getAll(), getViewFactory()));
    }

    @Override
    protected void onListItemClick(ListView l, View v, int position, long id) {
        startActivity(rdt.viewIntentFor((E) getListAdapter().getItem(position)));
    }

    private RepoDomainType<E> extractRDTFromIntent() {
        String rdtName = getIntent().getAction().substring(OPEN_GIT_INTENT_PREFIX.length()).split("\\.")[0];
        return getInjector(this).getInstance(Key.get(RepoDomainType.class, named(rdtName)));
    }

    @Override
    protected void onResume() {
        super.onResume();
        rc.onResume();
    }

    @Override
    protected void onPause() {
        super.onPause();
        rc.onPause();
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        rc.onDestroy();
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
                return homewardsWith(this, manageRepoIntent(repository));
        }
        return super.onOptionsItemSelected(item);
    }

    public ViewFactory<E> getViewFactory() {
        return new ViewFactory<E>(viewInflatorFor(this, simple_list_item_2), new ViewHolderFactory<E>() {
            public ViewHolder<E> createViewHolderFor(View view) {
                return new RDTypeInstanceViewHolder(rdt, view);
            }
        });
    }
}