package com.jecelyin.editor;
import java.util.ArrayList;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.content.pm.PackageManager;
import android.preference.PreferenceManager;
import android.widget.Toast;
import com.jecelyin.util.JecLog;
import com.jecelyin.util.LinuxShell;
import com.jecelyin.util.MathUtils;
public class EditorSettings
{
private static Context mContext;
private static SharedPreferences mPrefs;
// 非设置部分 start-------
public final static int LAST_EDIT_DISTANCE_LIMIT = 20; // 最后编辑位置距离限制，不做同行判断
public static boolean MULTI_TOUCH = true;
/** 缩小时最小字体 */
public static final float MIN_TEXT_SIZE = 10f;
/** 放大时最大字体 */
public static final float MAX_TEXT_SIZE = 32.0f;
// end
public static boolean USE_DEFAULT_TOOLBAR = true;
public static boolean USE_SPACE_FOR_TAB = false;
public static boolean CUSTORM_HIGHLIGHT_COLOR = false;
public static int INDENT_SIZE = 4;
public static String INDENT_STRING = "\t";
public static boolean OPEN_LAST_FILES = false;
public static boolean TRY_ROOT = false;
public static boolean ENABLE_TOUCH_ZOOM = true;
public static boolean READONLY_MODE = false;
public static boolean AUTO_SAVE = false;
public static boolean BACK_BUTTON_EXIT = true;
public static boolean USE_CUSTOM_FORMAT = false;
public static boolean ENABLE_HIGHLIGHT = true;
public static boolean WORD_WRAP = true;
public static boolean SHOW_LINENUM = true;
public static boolean SHOW_WHITESPACE = false;
public static boolean AUTO_INDENT = false;
public static boolean KEEP_SCREEN_ON = false;
public static boolean SPELLCHECK = false;
public static boolean AUTO_CAPITALIZE = false;
public static String HIGHLIGHT_FONT = "#000000";;
public static String HIGHLIGHT_BACKGROUP = "#ffffff";
public static String HIGHLIGHT_STRING = "#008800";
public static String HIGHLIGHT_KEYWORD = "#000088";
public static String HIGHLIGHT_COMMENT = "#3F7F5F";
public static String HIGHLIGHT_TAG = "#800080";
public static String HIGHLIGHT_ATTR_NAME = "#FF0000";
public static String HIGHLIGHT_FUNCTION = "#000080";
public static String HIGHLIGHT_LAST_PATH = "";
public static String HIGHLIGHT_COLOR_SCHEME = "";
public static String FONT = "Monospace";
public static String DATE_FORMAT = "0";
public static String SYS_DATE_FORMAT = "0";
public static String CUSTOM_DATE_FORMAT = "0";
public static String SCREEN_ORIENTATION = "auto";
public static int FONT_SIZE = 12;
public static int LIMIT_HIGHLIGHT_LENGTH = 400 * 1024; // unit: kb
public static int CURSOR_WIDTH = 2;
public static String DEFAULT_ENCODING = "";
private static ArrayList<OnSharedPreferenceChangeListener> mListeners = new ArrayList<SharedPreferences.OnSharedPreferenceChangeListener>();
public static void initialize(final Context context)
{
mContext = context.getApplicationContext();
mPrefs = PreferenceManager.getDefaultSharedPreferences(mContext);
mPrefs.registerOnSharedPreferenceChangeListener(mOnSharedPreferenceChangeListener);
onPreferenceChanged(mPrefs, null);
// 判断设备是否支持多点触摸
PackageManager pm = context.getPackageManager();
MULTI_TOUCH = pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH_DISTINCT);
}
public static SharedPreferences getInstance(String name)
{
return mContext.getSharedPreferences(name, Context.MODE_PRIVATE);
}
public static void addOnSharedPreferenceChanged(OnSharedPreferenceChangeListener l)
{
mListeners.add(l);
}
static OnSharedPreferenceChangeListener mOnSharedPreferenceChangeListener = new OnSharedPreferenceChangeListener()
{
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key)
{
onPreferenceChanged(sharedPreferences, key); //先要保证本类是最新的，才能让其它类用
int size = mListeners.size();
for (int i=0; i<size; i++)
{JecLog.d("CC "+mListeners.get(i));
mListeners.get(i).onSharedPreferenceChanged(sharedPreferences, key);
}
}
};
private static void onPreferenceChanged(SharedPreferences sharedPreferences, String key)
{
if (key == null || "use_default_toolbar_settings".equals(key))
USE_DEFAULT_TOOLBAR = mPrefs.getBoolean("use_default_toolbar_settings", USE_DEFAULT_TOOLBAR);
if (key == null || "use_space_for_tab".equals(key))
{
USE_SPACE_FOR_TAB = mPrefs.getBoolean("use_space_for_tab", USE_SPACE_FOR_TAB);
INDENT_STRING = null;
}
if (key == null || "use_custom_hl_color".equals(key))
CUSTORM_HIGHLIGHT_COLOR = mPrefs.getBoolean("use_custom_hl_color", CUSTORM_HIGHLIGHT_COLOR);
if (key == null || INDENT_STRING == null || "indent_size".equals(key))
{
int size = MathUtils.toInt(mPrefs.getString("indent_size", "4"),4);
INDENT_SIZE = size > 0 && size < 12 ? size : 4;
INDENT_STRING = USE_SPACE_FOR_TAB ? new String(new char[INDENT_SIZE]).replace("\0", " ") : "\t";
}
if (key == null || "open_last_file".equals(key))
OPEN_LAST_FILES = mPrefs.getBoolean("open_last_file", OPEN_LAST_FILES);
if (key == null || "get_root".equals(key))
{
TRY_ROOT = mPrefs.getBoolean("get_root", TRY_ROOT);
if(TRY_ROOT)
{
if(!LinuxShell.canRoot())
{
EditorSettings.TRY_ROOT = false;
Toast.makeText(mContext, "ROOT failed!", Toast.LENGTH_LONG).show();
}
}
}
if (key == null || "touch_zoom".equals(key))
ENABLE_TOUCH_ZOOM = mPrefs.getBoolean("touch_zoom", ENABLE_TOUCH_ZOOM);
if (key == null || "readonly_mode".equals(key))
READONLY_MODE = mPrefs.getBoolean("readonly_mode", READONLY_MODE);
if (key == null || "autosave".equals(key))
AUTO_SAVE = mPrefs.getBoolean("autosave", AUTO_SAVE);
if (key == null || "back_button_exit".equals(key))
BACK_BUTTON_EXIT = mPrefs.getBoolean("back_button_exit", BACK_BUTTON_EXIT);
if (key == null || "enable_highlight".equals(key))
ENABLE_HIGHLIGHT = mPrefs.getBoolean("enable_highlight", ENABLE_HIGHLIGHT);
if (key == null || "wordwrap".equals(key))
WORD_WRAP = mPrefs.getBoolean("wordwrap", WORD_WRAP);
if (key == null || "show_line_num".equals(key))
SHOW_LINENUM = mPrefs.getBoolean("show_line_num", SHOW_LINENUM);
if (key == null || "show_tab".equals(key))
SHOW_WHITESPACE = mPrefs.getBoolean("show_tab", SHOW_WHITESPACE);
if (key == null || "auto_indent".equals(key))
AUTO_INDENT = mPrefs.getBoolean("auto_indent", AUTO_INDENT);
if (key == null || "keep_screen_on".equals(key))
KEEP_SCREEN_ON = mPrefs.getBoolean("keep_screen_on", KEEP_SCREEN_ON);
if (key == null || "spellcheck".equals(key))
SPELLCHECK = mPrefs.getBoolean("spellcheck", SPELLCHECK);
if (key == null || "auto_capitalize".equals(key))
AUTO_CAPITALIZE = mPrefs.getBoolean("auto_capitalize", AUTO_CAPITALIZE);
if (key == null || "hlc_font".equals(key))
HIGHLIGHT_FONT = mPrefs.getString("hlc_font", HIGHLIGHT_FONT);
if (key == null || "hlc_backgroup".equals(key))
HIGHLIGHT_BACKGROUP = mPrefs.getString("hlc_backgroup", HIGHLIGHT_BACKGROUP);
if (key == null || "hlc_string".equals(key))
HIGHLIGHT_STRING = mPrefs.getString("hlc_string", HIGHLIGHT_STRING);
if (key == null || "hlc_keyword".equals(key))
HIGHLIGHT_KEYWORD = mPrefs.getString("hlc_keyword", HIGHLIGHT_KEYWORD);
if (key == null || "hlc_comment".equals(key))
HIGHLIGHT_COMMENT = mPrefs.getString("hlc_comment", HIGHLIGHT_COMMENT);
if (key == null || "hlc_tag".equals(key))
HIGHLIGHT_TAG = mPrefs.getString("hlc_tag", HIGHLIGHT_TAG);
if (key == null || "hlc_attr_name".equals(key))
HIGHLIGHT_ATTR_NAME = mPrefs.getString("hlc_attr_name", HIGHLIGHT_ATTR_NAME);
if (key == null || "hlc_function".equals(key))
HIGHLIGHT_FUNCTION = mPrefs.getString("hlc_function", HIGHLIGHT_FUNCTION);
if (key == null || "last_path".equals(key))
HIGHLIGHT_LAST_PATH = mPrefs.getString("last_path", HIGHLIGHT_LAST_PATH);
if (key == null || "hl_colorscheme".equals(key))
HIGHLIGHT_COLOR_SCHEME = mPrefs.getString("hl_colorscheme", HIGHLIGHT_COLOR_SCHEME);
if (key == null || "font".equals(key))
FONT = mPrefs.getString("font", FONT);
if (key == null || "custom_format".equals(key))
USE_CUSTOM_FORMAT = mPrefs.getBoolean("custom_format", USE_CUSTOM_FORMAT);
if (key == null || "sys_date_format".equals(key))
SYS_DATE_FORMAT = mPrefs.getString("sys_date_format", SYS_DATE_FORMAT);
if (key == null || "custom_date_format".equals(key))
CUSTOM_DATE_FORMAT = mPrefs.getString("custom_date_format", CUSTOM_DATE_FORMAT);
DATE_FORMAT = USE_CUSTOM_FORMAT ? CUSTOM_DATE_FORMAT : SYS_DATE_FORMAT;
if (key == null || "screen_orientation".equals(key))
SCREEN_ORIENTATION = mPrefs.getString("screen_orientation", SCREEN_ORIENTATION);
if (key == null || "font_size".equals(key))
FONT_SIZE = MathUtils.toInt(mPrefs.getString("font_size", String.valueOf(FONT_SIZE)),FONT_SIZE);
if (key == null || "highlight_limit".equals(key))
LIMIT_HIGHLIGHT_LENGTH = MathUtils.toInt(mPrefs.getString("highlight_limit", String.valueOf(LIMIT_HIGHLIGHT_LENGTH)),LIMIT_HIGHLIGHT_LENGTH); // 1M
if (key == null || "cursor_width".equals(key))
{
CURSOR_WIDTH = MathUtils.toInt(mPrefs.getString("cursor_width", String.valueOf(CURSOR_WIDTH)), CURSOR_WIDTH);
if (CURSOR_WIDTH < 1)
CURSOR_WIDTH = 2;
}
if (key == null || "encoding".equals(key))
DEFAULT_ENCODING = mPrefs.getString("encoding", String.valueOf(DEFAULT_ENCODING));
}
public static String getVersion()
{
return mPrefs.getString("version", "-1");
}
public static boolean setString(String key, String value)
{
boolean result = mPrefs.edit().putString(key, value).commit();
if(result)
onPreferenceChanged(mPrefs, key);
return result;
}
public static boolean setBoolean(String key, boolean value)
{
boolean result = mPrefs.edit().putBoolean(key, value).commit();
if(result)
onPreferenceChanged(mPrefs, key);
return result;
}
}