package net.oschina.gitapp.ui;
import java.io.File;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import java.util.Stack;
import net.oschina.gitapp.AppContext;
import net.oschina.gitapp.AppException;
import net.oschina.gitapp.R;
import net.oschina.gitapp.adapter.ProjectCodeTreeListAdapter;
import net.oschina.gitapp.api.ApiClient;
import net.oschina.gitapp.bean.Branch;
import net.oschina.gitapp.bean.CodeTree;
import net.oschina.gitapp.bean.CommonList;
import net.oschina.gitapp.bean.MoreMenuItem;
import net.oschina.gitapp.bean.Project;
import net.oschina.gitapp.bean.URLs;
import net.oschina.gitapp.common.Contanst;
import net.oschina.gitapp.common.DataRequestThreadHandler;
import net.oschina.gitapp.common.StringUtils;
import net.oschina.gitapp.common.UIHelper;
import net.oschina.gitapp.ui.baseactivity.BaseActionBarActivity;
import net.oschina.gitapp.util.TypefaceUtils;
import net.oschina.gitapp.widget.DropDownMenu;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Message;
import android.os.Vibrator;
import android.support.v4.view.MenuItemCompat;
import android.text.SpannableString;
import android.text.Spanned;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;
/**
* 项目代码列表
*
* @created 2014-07-18
* @author 火蚁（http://my.oschina.net/LittleDY）
*/
public class ProjectCodeActivity extends BaseActionBarActivity implements OnItemClickListener, OnItemLongClickListener, OnClickListener
{
private final int MORE_MENU_OPENDEFAULT = 00; // 分享
private final int MORE_MENU_OPEN_WITH_BROWS = 01; // 在浏览器中打开
private final int MENU_REFRESH_ID = 0;
private static final int ACTION_INIT = 0; // 初始化
private static final int ACTION_REFRESH = 1; // 刷新
private static final int ACTION_LOADING_TREE = 2; // 加载代码层级树
private static final int ACTION_PRE_TREE = 3; // 前一级代码树
private Menu optionsMenu;
private Project mProject;
private ListView mCodeTree;
private LinearLayout mSwitch_branch;
private TextView mBranchIcon;
private TextView mBranchName;
private ProjectCodeTreeListAdapter mAdapter;
private Stack<List<CodeTree>> mCodeFolders = new Stack<List<CodeTree>>();
private List<CodeTree> mTrees;
private CodeTree mOnCilkCodeTree;
private String mPath = "";
private String mBranch;
private AppContext mAppContext;
private LinearLayout mContentLayout;
// 上一级目录
private LinearLayout mCodeTreePreFolder;
private TextView mCodeFloders;
private ProgressBar mLoading;
private ProgressDialog mLoadBranch;
private List<Branch> mBranchList = new ArrayList<Branch>(); // 标签和分支列表
private int mBranchIndex = 0;
private AlertDialog.Builder dialog;
private DataRequestThreadHandler mRequestThreadHandler = new DataRequestThreadHandler();
private DropDownMenu mMoreMenuWindow;
private List<MoreMenuItem> mMoreItems = new ArrayList<MoreMenuItem>();
private View.OnClickListener onMoreMenuItemClick = new OnClickListener() {
@Override
public void onClick(View v)
{
if (mMoreMenuWindow != null && mMoreMenuWindow.isShowing())
{
mMoreMenuWindow.dismiss();
}
if (mProject == null)
{
return;
}
if (!mProject.isPublic())
{
UIHelper.ToastMessage(mAppContext, "私有项目不支持该操作");
return;
}
int id = v.getId();
switch (id)
{
case MORE_MENU_OPENDEFAULT:
showDetail(mOnCilkCodeTree.getName(), mBranch);
break;
case MORE_MENU_OPEN_WITH_BROWS:
openWithBrowser(mOnCilkCodeTree);
break;
default:
break;
}
}
};
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.projectcode_fragment);
mAppContext = getGitApplication();
Intent intent = getIntent();
if (intent != null)
{
mProject = (Project) intent.getSerializableExtra(Contanst.PROJECT);
mTitle = "代码列表";
mSubTitle = mProject.getOwner().getName() + "/" + mProject.getName();
}
mBranch = "master";
initView();
setupListView();
loadDatas("", "master", ACTION_INIT);
TypefaceUtils.setOcticons(mBranchIcon);
}
@Override
public void onDestroy()
{
super.onDestroy();
mRequestThreadHandler.quit();
}
@Override
public boolean onCreateOptionsMenu(Menu menu)
{
optionsMenu = menu;
// 刷新按钮
MenuItem refreshItem = menu.add(0, MENU_REFRESH_ID, MENU_REFRESH_ID, "刷新");
refreshItem.setIcon(R.drawable.abc_ic_menu_refresh);
MenuItemCompat.setShowAsAction(refreshItem, MenuItemCompat.SHOW_AS_ACTION_ALWAYS);
return true;
}
private void initMoreOption()
{
MoreMenuItem openDefault = new MoreMenuItem(MORE_MENU_OPENDEFAULT, R.drawable.more_menu_icon_app, "在该app中打开");
mMoreItems.add(openDefault);
MoreMenuItem open_with_brows = new MoreMenuItem(MORE_MENU_OPEN_WITH_BROWS, R.drawable.more_menu_icon_browser, "在浏览器中打开");
mMoreItems.add(open_with_brows);
mMoreMenuWindow.addItems(mMoreItems);
}
@Override
public boolean onOptionsItemSelected(MenuItem item)
{
int id = item.getItemId();
switch (id)
{
case MENU_REFRESH_ID:
loadDatas(mPath, mBranch, ACTION_REFRESH);
break;
}
return super.onOptionsItemSelected(item);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event)
{
if (keyCode == KeyEvent.KEYCODE_BACK)
{
if (!StringUtils.isEmpty(mPath))
{
loadPreFolder();
return true;
}
}
return super.onKeyDown(keyCode, event);
}
private void initView()
{
mContentLayout = (LinearLayout) findViewById(R.id.projectcode_content_layout);
mCodeTreePreFolder = (LinearLayout) findViewById(R.id.projectcode_tree_prefolder);
mCodeFloders = (TextView) findViewById(R.id.projectcode_floders);
mCodeFloders.setMovementMethod(LinkMovementMethod.getInstance());
TypefaceUtils.setOcticons((TextView) findViewById(R.id.projectcode_pre_img));
// mCodeTreePreFolder.setOnClickListener(this);
mLoading = (ProgressBar) findViewById(R.id.projectcode_loading);
mCodeTree = (ListView) findViewById(R.id.projectcode_tree);
mSwitch_branch = (LinearLayout) findViewById(R.id.projectcode_switch_branch);
mBranchIcon = (TextView) findViewById(R.id.projectcode_branch_icon);
mBranchName = (TextView) findViewById(R.id.projectcode_branch_name);
}
private void setupListView()
{
mTrees = new ArrayList<CodeTree>();
mAdapter = new ProjectCodeTreeListAdapter(getGitApplication(), mTrees, R.layout.projectcodetree_listitem);
mCodeTree.setAdapter(mAdapter);
mCodeTree.setOnItemClickListener(this);
mCodeTree.setOnItemLongClickListener(this);
mSwitch_branch.setOnClickListener(this);
}
private void loadDatas(final String path, final String ref_name, int action)
{
mRequestThreadHandler.request(0, new AsyncDataHandler(path, ref_name, action));
}
/**
* 加载上一级代码树
*/
private void loadPreFolder()
{
mTrees.clear();
mCodeFolders.pop();
mTrees.addAll(mCodeFolders.peek());
mAdapter.notifyDataSetChanged();
savePathAndBranch(getPrePath(), mBranch);
}
private void beforeLoading(int action)
{
if (action == ACTION_REFRESH)
{
mContentLayout.setVisibility(View.GONE);
mSwitch_branch.setVisibility(View.GONE);
mLoading.setVisibility(View.VISIBLE);
}
else if (action != ACTION_INIT)
{
MenuItemCompat.setActionView(optionsMenu.findItem(MENU_REFRESH_ID), R.layout.actionbar_indeterminate_progress);
}
}
private void afterLoading(int action)
{
if (action == ACTION_INIT || action == ACTION_REFRESH)
{
mContentLayout.setVisibility(View.VISIBLE);
mSwitch_branch.setVisibility(View.VISIBLE);
mLoading.setVisibility(View.GONE);
}
else
{
MenuItemCompat.setActionView(optionsMenu.findItem(MENU_REFRESH_ID), null);
}
}
/**
* 记录路径和分支
*
* @param _mPath
* @param _mRef_name
*/
private void savePathAndBranch(String path, String branch)
{
mPath = path;
mBranch = branch;
if (StringUtils.isEmpty(mPath))
{
mCodeTreePreFolder.setVisibility(View.GONE);
}
else
{
mCodeTreePreFolder.setVisibility(View.VISIBLE);
}
String floders = mProject.getName() + (StringUtils.isEmpty(mPath) ? "" : "/" + mPath);
PathString ps = new PathString(floders);
mCodeFloders.setText(ps);
}
// 加载代码树
private class AsyncDataHandler implements DataRequestThreadHandler.AsyncDataHandler<Message>
{
private String _mPath;
private String _mRef_name;
private int _mAction;
AsyncDataHandler(String path, String ref_name, int action)
{
_mPath = path;
_mRef_name = ref_name;
_mAction = action;
}
// 加载前
@Override
public void onPreExecute()
{
beforeLoading(_mAction);
}
// 加载ing
@Override
public Message execute()
{
Message msg = new Message();
try
{
boolean refresh = true;
if (_mAction == ACTION_INIT)
{
refresh = false;
}
CommonList<CodeTree> list = mAppContext.getProjectCodeTree(StringUtils.toInt(mProject.getId()), _mPath, _mRef_name, refresh);
List<CodeTree> tree = list.getList();
msg.what = 1;
msg.obj = tree;
}
catch (Exception e)
{
msg.what = -1;
msg.obj = e;
}
return msg;
}
// 加载完成
@SuppressWarnings("unchecked")
@Override
public void onPostExecute(Message result)
{
afterLoading(_mAction);
if (result.what == 1 && result.obj != null)
{
mTrees.clear();
mTrees.addAll((List<CodeTree>) result.obj);
// 加载成功，记录相关信息
if (_mAction == ACTION_LOADING_TREE || _mAction == ACTION_PRE_TREE)
{
savePathAndBranch(_mPath, _mRef_name);
}
mAdapter.notifyDataSetChanged();
mCodeFolders.push((List<CodeTree>) result.obj);
}
else
{
if (result.obj instanceof AppException)
{
((AppException) result.obj).makeToast(mAppContext);
}
else
{
UIHelper.ToastMessage(getActivity(), ((Exception) result.obj).getMessage());
}
}
}
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id)
{
position -= mCodeTree.getHeaderViewsCount();
mOnCilkCodeTree = mTrees.get(position);
if (mOnCilkCodeTree.getType().equalsIgnoreCase(CodeTree.TYPE_TREE))
{
loadDatas(getPath(mOnCilkCodeTree.getName()), mBranch, ACTION_LOADING_TREE);
}
else
{
checkShow(mOnCilkCodeTree);
}
}
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id)
{
position -= mCodeTree.getHeaderViewsCount();
// 震动
Vibrator vibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
vibrator.vibrate(80);
mOnCilkCodeTree = mTrees.get(position);
if (mOnCilkCodeTree.getType().equalsIgnoreCase(CodeTree.TYPE_BLOB))
{
if (mMoreMenuWindow == null)
{
mMoreMenuWindow = new DropDownMenu(ProjectCodeActivity.this, onMoreMenuItemClick);
initMoreOption();
mMoreMenuWindow.getViewGroup().setPadding(0, 0, 0, 0);
}
mMoreMenuWindow.showAtLocation(view, Gravity.CENTER, 0, 0);
}
return true;
}
// 获得访问的路径
private String getPath(String path)
{
if (mPath == null || StringUtils.isEmpty(mPath))
{
return path;
}
else
{
return mPath + "/" + path;
}
}
// 获得上一级路径
private String getPrePath()
{
int index = mPath.lastIndexOf("/");
return index != -1 ? mPath.substring(0, index) : "";
}
/**
* 判断code的文件的类型显示不同的操作
*
* @param codeTree
*/
@SuppressWarnings("deprecation")
private void checkShow(CodeTree codeTree)
{
String fileName = codeTree.getName();
if (isCodeTextFile(fileName))
{
showDetail(fileName, mBranch);
}
else if (isImage(fileName))
{
String url = URLs.URL_HOST + mProject.getOwner().getUsername() + URLs.URL_SPLITTER + mProject.getPath() + URLs.URL_SPLITTER + "raw" + URLs.URL_SPLITTER + mBranch + URLs.URL_SPLITTER + URLEncoder.encode(getFilePath(fileName)) + "?private_token=" + ApiClient.getToken(mAppContext);
UIHelper.showImageZoomActivity(ProjectCodeActivity.this, url);
}
else
{
openWithBrowser(codeTree);
}
}
/**
* 在浏览器中在打开
*
* @param codeTree
*/
@SuppressWarnings("deprecation")
private void openWithBrowser(CodeTree codeTree)
{
String url = URLs.URL_HOST + mProject.getOwner().getUsername() + URLs.URL_SPLITTER + mProject.getPath() + URLs.URL_SPLITTER + "blob" + URLs.URL_SPLITTER + mBranch + URLs.URL_SPLITTER + URLEncoder.encode(getFilePath(codeTree.getName())) + "?private_token=" + ApiClient.getToken(mAppContext);
UIHelper.openBrowser(ProjectCodeActivity.this, url);
}
// 判断是不是代码文件
private boolean isCodeTextFile(String fileName)
{
boolean res = false;
// 文件的后缀
int index = fileName.lastIndexOf(".");
if (index > 0)
{
fileName = fileName.substring(index);
}
String codeFileSuffix[] = new String[]
{
".java",
".confg",
".ini",
".xml",
".json",
".txt",
".go",
".php",
".php3",
".php4",
".php5",
".js",
".css",
".html",
".properties",
".c",
".hpp",
".h",
".hh",
".cpp",
".cfg",
".rb",
".example",
".gitignore",
".project",
".classpath",
".m",
".md",
".rst",
".vm",
".cl",
".py",
".pl",
".haml",
".erb",
".scss",
".bat",
".coffee",
".as",
".sh",
".m",
".pas",
".cs",
".groovy",
".scala",
".sql",
".bas",
".xml",
".vb",
".xsl",
".swift",
".ftl",
".yml",
".ru",
".jsp",
".markdown",
".cshap",
".apsx",
".sass",
".less",
".ftl",
".haml",
".log",
".tx",
".csproj",
".sln",
".clj",
".scm",
".xhml",
".xaml",
".lua"
};
for (String string : codeFileSuffix)
{
if (fileName.equalsIgnoreCase(string))
{
res = true;
}
}
// 特殊的文件
String fileNames[] = new String[]
{
"LICENSE", "TODO", "README", "readme", "makefile", "gemfile", "gemfile.*", "gemfile.lock", "CHANGELOG"
};
for (String string : fileNames)
{
if (fileName.equalsIgnoreCase(string))
{
res = true;
}
}
return res;
}
// 判断是否是图片
private boolean isImage(String fileName)
{
boolean res = false;
// 图片后缀
int index = fileName.lastIndexOf(".");
if (index > 0)
{
fileName = fileName.substring(index);
}
String imageSuffix[] = new String[]
{
".png", ".jpg", ".jpeg", ".jpe", ".bmp", ".exif", ".dxf", ".wbmp", ".ico", ".jpe", ".gif", ".pcx", ".fpx", ".ufo", ".tiff", ".svg", ".eps", ".ai", ".tga", ".pcd", ".hdri"
};
for (String string : imageSuffix)
{
if (fileName.equalsIgnoreCase(string))
{
res = true;
}
}
return res;
}
// 查看代码文件详情
private void showDetail(String fileName, String ref)
{
Intent intent = new Intent(getGitApplication(), CodeFileDetailActivity.class);
Bundle bundle = new Bundle();
bundle.putSerializable(Contanst.PROJECT, mProject);
bundle.putString("fileName", fileName);
bundle.putString("path", getFilePath(fileName));
bundle.putString("ref", ref);
intent.putExtras(bundle);
startActivity(intent);
}
/**
* 获得文件的访问路径
*
* @param fileName
* @return
*/
private String getFilePath(String fileName)
{
return mPath == null || StringUtils.isEmpty(mPath) ? fileName : mPath + "/" + fileName;
}
@Override
public void onClick(View v)
{
int id = v.getId();
switch (id)
{
case R.id.projectcode_switch_branch:
switchBranch();
break;
// case R.id.projectcode_tree_prefolder:
// if (StringUtils.isEmpty(mPath))
// {
// return;
// }
// loadPreFolder();
// break;
default:
break;
}
}
private void switchBranch()
{
if (mProject == null)
{
return;
}
if (dialog == null || mBranchList.isEmpty())
{
loadBranchAndTags(true);
}
else
{
loadBranchAndTags(false);
}
}
// 加载分支和标签数据
private void loadBranchAndTags(final boolean isRefalsh)
{
// 异步
new AsyncTask<Void, Void, Message>() {
@Override
protected Message doInBackground(Void... params)
{
Message msg = new Message();
try
{
msg.what = 1;
if (!isRefalsh)
{
return msg;
}
// 1.加载分支
CommonList<Branch> branchs = mAppContext.getProjectBranchsOrTagsLsit(mProject.getId(), 1, Branch.TYPE_BRANCH, isRefalsh);
for (Branch branch : branchs.getList())
{
// 设置为分支类型
branch.setType(Branch.TYPE_BRANCH);
mBranchList.add(branch);
}
// 2.加载标签
CommonList<Branch> tags = mAppContext.getProjectBranchsOrTagsLsit(mProject.getId(), 1, Branch.TYPE_TAG, isRefalsh);
for (Branch branch : tags.getList())
{
// 设置为标签类型
branch.setType(Branch.TYPE_TAG);
mBranchList.add(branch);
}
}
catch (Exception e)
{
msg.what = -1;
msg.obj = e;
}
return msg;
}
@Override
protected void onPreExecute()
{
if (mLoadBranch == null)
{
mLoadBranch = new ProgressDialog(getActivity());
mLoadBranch.setCancelable(true);
mLoadBranch.setCanceledOnTouchOutside(false);
mLoadBranch.setMessage("加载分支和标签...");
mLoadBranch.setProgressStyle(R.style.Spinner);
mLoadBranch.show();
}
if (dialog == null)
{
dialog = new AlertDialog.Builder(getActivity()).setTitle("选择分支或标签");
}
}
@Override
protected void onPostExecute(Message msg)
{
if (mLoadBranch != null) mLoadBranch.dismiss();
if (msg.what == 1)
{
final String baArrays[] = new String[mBranchList.size()];
for (int i = 0; i < mBranchList.size(); i++)
{
baArrays[i] = mBranchList.get(i).getName();
if (baArrays[i].equals(mBranch))
{
mBranchIndex = i;
}
}
dialog.setSingleChoiceItems(baArrays, mBranchIndex, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which)
{
dialog.dismiss();
if (which == mBranchIndex) return;
mBranchIndex = which;
mBranch = baArrays[which];
mPath = "";
loadDatas(mPath, mBranch, ACTION_REFRESH);
mBranchName.setText(mBranch);
}
}).setNegativeButton("取消", null);
dialog.show();
}
else
{
if (msg.obj instanceof AppException)
{
((AppException) msg.obj).makeToast(getActivity());
}
else
{
UIHelper.ToastMessage(mAppContext, "加载分支和标签失败");
}
}
}
}.execute();
}
public void onPathClick(String path, int index)
{
// loadDatas(path, mBranch, ACTION_LOADING_TREE);
// 使用缓存数据
mTrees.clear();
// 移除当前层级之后的数据
for (int i = 0, count = mCodeFolders.size() - index; i < count - 1; i++)
{
mCodeFolders.pop();
}
mTrees.addAll(mCodeFolders.peek());
mAdapter.notifyDataSetChanged();
savePathAndBranch(path, mBranch);
}
class PathString extends SpannableString
{
public PathString(String text)
{
super(text);
setup(text);
}
private void setup(String text)
{
int start = 0;
int chatIndex = text.indexOf(File.separatorChar);
int pathStart = chatIndex + 1;// 路径String位置，text最开始为工程名称，不包含在Path内，所以标注开始位置用于截取Path
int pathIndex = 0;// 标注层级，用于获取缓存
while (chatIndex >= 0)
{
String path = chatIndex > pathStart ? text.substring(pathStart, chatIndex) : "";
setSpan(new Clickable(path, pathIndex), start, chatIndex, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
pathIndex++;
start = chatIndex + 1;
chatIndex = text.indexOf(File.separatorChar, start);
}
}
class Clickable extends ClickableSpan
{
private final String mPath;
private final int mIndex;
public Clickable(String path, int index)
{
mPath = path;
mIndex = index;
}
@Override
public void onClick(View widget)
{
onPathClick(mPath, mIndex);
}
}
}
}