Java tutorial
/* * 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.drawable.ic_menu_delete; import static android.content.DialogInterface.BUTTON_POSITIVE; import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK; import static com.madgag.agit.GitIntents.REPO_STATE_CHANGED_BROADCAST; import static com.madgag.agit.GitIntents.actionWithSuffix; import static com.madgag.agit.GitIntents.gitDirFrom; import static com.madgag.agit.R.string.button_no; import static com.madgag.agit.R.string.button_yes; import static com.madgag.agit.R.string.repo_deletion_dialog_confirmation_message; import static com.madgag.agit.R.string.repo_deletion_dialog_confirmation_title; import static com.madgag.agit.git.Repos.niceNameFor; import static com.madgag.android.ActionBarUtil.fixImageTilingOn; import static com.madgag.android.ActionBarUtil.homewardsWith; import android.app.AlertDialog; import android.app.Dialog; import android.app.PendingIntent; import android.app.ProgressDialog; import android.content.BroadcastReceiver; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.IntentFilter; import android.os.Bundle; import android.util.Log; import android.widget.ListView; import com.actionbarsherlock.app.ActionBar; import com.actionbarsherlock.view.Menu; import com.actionbarsherlock.view.MenuInflater; import com.actionbarsherlock.view.MenuItem; import com.google.inject.Inject; import com.madgag.agit.db.ReposDataSource; import com.madgag.agit.operation.lifecycle.CasualShortTermLifetime; import com.madgag.agit.operations.GitAsyncTaskFactory; import com.madgag.agit.operations.GitOperationExecutor; import com.madgag.agit.operations.RepoDeleter; import java.io.File; import org.eclipse.jgit.lib.Repository; import roboguice.inject.InjectView; public class RepositoryViewerActivity extends RepoScopedActivityBase { public static final String TAG = "RMA"; public static Intent manageRepoIntent(Repository repository) { return manageRepoIntent(repository.getDirectory()); } public static Intent manageRepoIntent(File gitdir) { return new GitIntentBuilder("repo.VIEW").gitdir(gitdir).toIntent(); } private final int DELETION_IN_PROGRESS_DIALOG = 3; private final int DELETION_CONFIRMATION_DIALOG = DELETION_IN_PROGRESS_DIALOG + 1; private DialogInterface.OnClickListener DELETION_CONFIRMATION_DIALOG_LISTENER = new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialogInterface, int which) { if (which == BUTTON_POSITIVE) { doDeletion(); } } }; @Inject GitAsyncTaskFactory gitAsyncTaskFactory; @InjectView(android.R.id.list) ListView listView; @Inject RepoSummaryAdapter summaryAdapter; @Inject GitOperationExecutor gitOperationExecutor; @Inject ReposDataSource reposDataSource; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); fixImageTilingOn(getSupportActionBar()); setContentView(R.layout.repo_management_activity); ActionBar actionBar = getSupportActionBar(); actionBar.setTitle(niceNameFor(repo())); actionBar.setDisplayHomeAsUpEnabled(true); listView.setOnItemClickListener(summaryAdapter.getOnItemClickListener()); reposDataSource.registerRepo(gitdir()); } @Override public boolean onCreateOptionsMenu(Menu menu) { super.onCreateOptionsMenu(menu); getSupportMenuInflater().inflate(R.menu.repo, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: return homewardsWith(this, new Intent(this, DashboardActivity.class)); case R.id.delete_repo: showDialog(DELETION_CONFIRMATION_DIALOG); return true; case R.id.sync_repo: startService(new GitIntentBuilder("repo.SYNC").repository(repo()).toIntent()); return true; } return super.onOptionsItemSelected(item); } private void doDeletion() { showDialog(DELETION_IN_PROGRESS_DIALOG); gitAsyncTaskFactory.createTaskFor(new RepoDeleter(repo()), new CasualShortTermLifetime()).execute(); } BroadcastReceiver operationProgressBroadcastReceiver = new BroadcastReceiver() { public void onReceive(Context context, Intent intent) { String action = intent.getAction(); Log.d(TAG, "Got broadcast : " + action); } }; BroadcastReceiver repoStateChangeBroadcastReceiver = new BroadcastReceiver() { public void onReceive(Context context, Intent intent) { Log.d(TAG, "repoStateChangeBroadcastReceiver got broadcast : " + intent); if (!gitdir().exists()) { finish(); } } }; protected Dialog onCreateDialog(int id) { switch (id) { case DELETION_IN_PROGRESS_DIALOG: ProgressDialog deletionDialog = new ProgressDialog(this); deletionDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER); deletionDialog.setMessage("Deleting repo..."); deletionDialog.setIndeterminate(true); return deletionDialog; case DELETION_CONFIRMATION_DIALOG: return new AlertDialog.Builder(this).setIcon(R.drawable.icon) .setTitle(repo_deletion_dialog_confirmation_title) .setMessage(repo_deletion_dialog_confirmation_message) .setPositiveButton(button_yes, DELETION_CONFIRMATION_DIALOG_LISTENER) .setNegativeButton(button_no, DELETION_CONFIRMATION_DIALOG_LISTENER).create(); default: return super.onCreateDialog(id); } } @Override protected void onNewIntent(Intent newIntent) { Log.i(TAG, "onNewIntent called with " + newIntent + " " + gitDirFrom(newIntent)); } @Override protected void onResume() { super.onResume(); registerReceiver(operationProgressBroadcastReceiver, new IntentFilter("org.openintents.git.operation.progress" + ".update")); registerReceiver(repoStateChangeBroadcastReceiver, new IntentFilter(actionWithSuffix(REPO_STATE_CHANGED_BROADCAST))); updateUI(); } void updateUI() { listView.setAdapter(summaryAdapter); // TextView remotesSummary = (TextView) findViewById(remotes_summary); // remotesSummary.setText(new RDTRemote(repo()).summariseAll()); // // TextView branchesSummary = (TextView) findViewById(branches_summary); // branchesSummary.setText(new RDTBranch(repo()).summariseAll()); // // TextView tagsSummary = (TextView) findViewById(tags_summary); // tagsSummary.setText(new RDTTag(repo()).summariseAll()); } @Override protected void onPause() { super.onPause(); unregisterReceiver(operationProgressBroadcastReceiver); unregisterReceiver(repoStateChangeBroadcastReceiver); } public static PendingIntent manageRepoPendingIntent(File gitdir, Context context) { Log.i(TAG, "manageRepoPendingIntent yeah - creating with " + gitdir); Intent intentForNotification = manageRepoIntent(gitdir); intentForNotification.setFlags(FLAG_ACTIVITY_NEW_TASK); return PendingIntent.getActivity(context, gitdir.hashCode(), intentForNotification, 0); } }