package maigosoft.mcpdict;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;
import android.annotation.SuppressLint;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.text.ClipboardManager;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.SubMenu;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import com.mobiRic.ui.widget.Boast;
@SuppressWarnings("deprecation")
public class SearchResultFragment extends ListFragment implements Masks {
@SuppressLint("UseSparseArrays")
private static final Map<Integer, Integer> COPY_MENU_ITEM_TO_MASK = new HashMap<Integer, Integer>();
static {
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_hz, MASK_HZ);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_unicode, MASK_UNICODE);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_all, MASK_ALL_READINGS);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_mc, MASK_MC);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_pu, MASK_PU);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_ct, MASK_CT);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_sh, MASK_SH);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_mn, MASK_MN);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_kr, MASK_KR);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_vn, MASK_VN);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_jp_all, MASK_JP_ALL);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_jp_go, MASK_JP_GO);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_jp_kan, MASK_JP_KAN);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_jp_tou, MASK_JP_TOU);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_jp_kwan, MASK_JP_KWAN);
COPY_MENU_ITEM_TO_MASK.put(R.id.menu_item_copy_jp_other, MASK_JP_OTHER);
}
private static final int[] DICT_LINK_MASKS = {
MASK_MC, MASK_PU, MASK_CT, MASK_SH, MASK_MN, MASK_KR, MASK_VN
};
private static final String[] DICT_LINK_BASES = {
"http://ytenx.org/zim?kyonh=1&dzih=", // plus UTF-8 encoded string
"http://www.zdic.net/sousuo/?q=", // plus UTF-8 encoded string
"http://humanum.arts.cuhk.edu.hk/Lexis/lexi-can/search.php?q=",
// plus Big5 encoded string
"http://www.wu-chinese.com/minidict/search.php?searchlang=zaonhe&searchkey=",
// plus UTF-8 encoded string
"http://twblg.dict.edu.tw/holodict_new/result.jsp?querytarget=1&radiobutton=0&limit=20&sample=",
// plus UTF-8 encoded string
"http://hanja.naver.com/hanja?q=", // plus UTF-8 encoded string
"http://hanviet.org/hv_timchu.php?unichar=", // plus UTF-8 encoded string
}; // Bases of links to external dictionaries
private View selfView;
private ListView listView;
private SearchResultCursorAdapter adapter;
private boolean showFavoriteButton;
private View selectedEntry;
private static SearchResultFragment selectedFragment;
public SearchResultFragment() {
this(true);
}
public SearchResultFragment(boolean showFavoriteButton) {
super();
this.showFavoriteButton = showFavoriteButton;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// A hack to avoid nested fragments from being inflated twice
// Reference: http://stackoverflow.com/a/14695397
if (selfView != null) {
ViewGroup parent = (ViewGroup) selfView.getParent();
if (parent != null) parent.removeView(selfView);
return selfView;
}
// Inflate the fragment view
selfView = inflater.inflate(R.layout.search_result_fragment, container, false);
// Get a reference to the ListView
listView = (ListView) selfView.findViewById(android.R.id.list);
// Set up a context menu for each item of the search result
registerForContextMenu(listView);
return selfView;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
// Set up the adapter
if (adapter == null) {
adapter = new SearchResultCursorAdapter(
getActivity(),
R.layout.search_result_item,
null,
showFavoriteButton
);
setListAdapter(adapter);
}
}
@Override
public void onListItemClick(ListView list, View view, int position, long id) {
// Show context menu on short clicks, too
list.showContextMenuForChild(view);
}
@Override
public void onCreateContextMenu(ContextMenu menu, View view, ContextMenuInfo menuInfo) {
selectedFragment = this;
// This is a bug with Android: when a context menu item is clicked,
// all fragments of this class receive a call to onContextItemSelected.
// Therefore we need to remember which fragment created the context menu.
// Find the Chinese character in the view being clicked
ListView list = (ListView) view;
AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
int position = info.position - list.getFirstVisiblePosition();
// info.position is the position of the item in the entire list
// but list.getChildAt() on the next line requires the position of the item in currently visible items
selectedEntry = list.getChildAt(position);
TextView text = (TextView) selectedEntry.findViewById(R.id.text_hz);
String hanzi = text.getText().toString();
char unicode = hanzi.charAt(0);
int tag = (Integer) selectedEntry.getTag();
// Inflate the context menu
getActivity().getMenuInflater().inflate(R.menu.search_result_context_menu, menu);
SubMenu menuCopy = menu.getItem(0).getSubMenu();
SubMenu menuDictLinks = menu.getItem(1).getSubMenu();
MenuItem item;
// Determine whether to retain each item in the "copy" sub-menu
for (int i = menuCopy.size() - 1; i >= 0; i--) {
int id = menuCopy.getItem(i).getItemId();
int mask = COPY_MENU_ITEM_TO_MASK.get(id);
if ((tag & mask) == 0) menuCopy.removeItem(id);
}
// Determine whether to enable each item in the sub-menu of external dictionaries,
// and generate links for enabled items
String utf8 = null;
String big5 = null;
try {utf8 = URLEncoder.encode(hanzi, "utf-8");} catch (UnsupportedEncodingException e) {}
try {big5 = URLEncoder.encode(hanzi, "big5");} catch (UnsupportedEncodingException e) {}
if (big5.equals("%3F")) big5 = null; // Unsupported character
String[] linkArgs = {utf8, utf8, big5, utf8, utf8, utf8, utf8};
for (int i = 0; i < menuDictLinks.size(); i++) {
item = menuDictLinks.getItem(i);
if ((tag & DICT_LINK_MASKS[i]) != 0) {
item.setEnabled(true);
item.setIntent(new Intent(Intent.ACTION_VIEW, Uri.parse(DICT_LINK_BASES[i] + linkArgs[i])));
}
else {
item.setEnabled(false);
}
}
// Determine the functionality of the "favorite" item
item = menu.getItem(2);
item.setTitle((tag & MASK_FAVORITE) == 0 ? R.string.favorite_add : R.string.favorite_view_or_edit);
// Replace the placeholders in the menu items with the character selected
for (Menu m : new Menu[] {menu, menuCopy, menuDictLinks}) {
for (int i = 0; i < m.size(); i++) {
item = m.getItem(i);
item.setTitle(String.format(item.getTitle().toString(), unicode));
}
}
}
@Override
public boolean onContextItemSelected(MenuItem item) {
if (selectedFragment != this) return false;
if (COPY_MENU_ITEM_TO_MASK.containsKey(item.getItemId())) {
// Generate the text to copy to the clipboard
String text = getCopyText(selectedEntry, COPY_MENU_ITEM_TO_MASK.get(item.getItemId()));
ClipboardManager clipboard = (ClipboardManager) getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
clipboard.setText(text);
String label = item.getTitle().toString().substring(2); // this is ugly
String message = String.format(getString(R.string.copy_done), label);
Boast.showText(getActivity(), message, Toast.LENGTH_SHORT);
return true;
}
else if (item.getItemId() == R.id.menu_item_favorite) {
selectedEntry.findViewById(R.id.button_favorite).performClick();
return true;
}
else {
// Fall back to default behavior
return false;
}
}
private String getCopyText(View entry, int mask) {
int tag = (Integer) entry.getTag();
if ((tag & mask) == 0) return null;
TextView[] textViewJPExtras = {
(TextView) entry.findViewById(R.id.text_jp_extra_1),
(TextView) entry.findViewById(R.id.text_jp_extra_2),
(TextView) entry.findViewById(R.id.text_jp_extra_3)
};
StringBuilder sb;
switch (mask) {
case MASK_HZ:
return ((TextView) entry.findViewById(R.id.text_hz)).getText().toString();
case MASK_UNICODE:
return ((TextView) entry.findViewById(R.id.text_unicode)).getText().toString();
case MASK_MC:
String[] readings = ((TextView) entry.findViewById(R.id.text_mc)).getText().toString().split("\n");
String[] details = ((TextView) entry.findViewById(R.id.text_mc_detail)).getText().toString().split("\n");
String text = "";
for (int i = 0; i < readings.length; i++) {
if (i > 0) text += "\n";
text += readings[i] + details[i];
}
return text;
case MASK_PU:
return ((TextView) entry.findViewById(R.id.text_pu)).getText().toString();
case MASK_CT:
return ((TextView) entry.findViewById(R.id.text_ct)).getText().toString();
case MASK_SH:
return ((TextView) entry.findViewById(R.id.text_sh)).getText().toString();
case MASK_MN:
return ((TextView) entry.findViewById(R.id.text_mn)).getText().toString();
case MASK_KR:
return ((TextView) entry.findViewById(R.id.text_kr)).getText().toString();
case MASK_VN:
return ((TextView) entry.findViewById(R.id.text_vn)).getText().toString();
case MASK_JP_GO:
return ((TextView) entry.findViewById(R.id.text_jp_go)).getText().toString();
case MASK_JP_KAN:
return ((TextView) entry.findViewById(R.id.text_jp_kan)).getText().toString();
case MASK_JP_TOU:
return textViewJPExtras[0].getText().toString();
case MASK_JP_KWAN:
return textViewJPExtras[(tag & MASK_JP_TOU) > 0 ? 1 : 0].getText().toString();
case MASK_JP_OTHER:
return textViewJPExtras[((tag & MASK_JP_TOU) > 0 ? 1 : 0) +
((tag & MASK_JP_KWAN) > 0 ? 1 : 0)].getText().toString();
case MASK_JP_ALL:
sb = new StringBuilder();
if ((tag & MASK_JP_GO) > 0) sb.append(formatReading("吳", getCopyText(entry, MASK_JP_GO)));
if ((tag & MASK_JP_KAN) > 0) sb.append(formatReading("漢", getCopyText(entry, MASK_JP_KAN)));
if ((tag & MASK_JP_TOU) > 0) sb.append(formatReading("唐", getCopyText(entry, MASK_JP_TOU)));
if ((tag & MASK_JP_KWAN) > 0) sb.append(formatReading("慣", getCopyText(entry, MASK_JP_KWAN)));
if ((tag & MASK_JP_OTHER) > 0) sb.append(formatReading("他", getCopyText(entry, MASK_JP_OTHER)));
return sb.toString();
case MASK_ALL_READINGS:
sb = new StringBuilder();
String hanzi = ((TextView) entry.findViewById(R.id.text_hz)).getText().toString();
String unicode = ((TextView) entry.findViewById(R.id.text_unicode)).getText().toString();
sb.append(hanzi + " " + unicode + "\n");
if ((tag & MASK_MC) > 0) sb.append(formatReading("中古", getCopyText(entry, MASK_MC)));
if ((tag & MASK_PU) > 0) sb.append(formatReading("普", getCopyText(entry, MASK_PU)));
if ((tag & MASK_CT) > 0) sb.append(formatReading("粵", getCopyText(entry, MASK_CT)));
if ((tag & MASK_SH) > 0) sb.append(formatReading("吳", getCopyText(entry, MASK_SH)));
if ((tag & MASK_MN) > 0) sb.append(formatReading("閩", getCopyText(entry, MASK_MN)));
if ((tag & MASK_KR) > 0) sb.append(formatReading("朝", getCopyText(entry, MASK_KR)));
if ((tag & MASK_VN) > 0) sb.append(formatReading("越", getCopyText(entry, MASK_VN)));
if ((tag & MASK_JP_GO) > 0) sb.append(formatReading("日·吳", getCopyText(entry, MASK_JP_GO)));
if ((tag & MASK_JP_KAN) > 0) sb.append(formatReading("日·漢", getCopyText(entry, MASK_JP_KAN)));
if ((tag & MASK_JP_TOU) > 0) sb.append(formatReading("日·唐", getCopyText(entry, MASK_JP_TOU)));
if ((tag & MASK_JP_KWAN) > 0) sb.append(formatReading("日·慣", getCopyText(entry, MASK_JP_KWAN)));
if ((tag & MASK_JP_OTHER) > 0) sb.append(formatReading("日·他", getCopyText(entry, MASK_JP_OTHER)));
return sb.toString();
}
return null;
}
private String formatReading(String prefix, String reading) {
String separator = reading.contains("\n") ? "\n" : " ";
return "[" + prefix + "]" + separator + reading + "\n";
}
public void setData(Cursor data) {
if (adapter == null) return;
adapter.changeCursor(data);
}
public void scrollToTop() {
listView.setSelectionAfterHeaderView();
}
}
