GlobalSettings.java #1

/**
 * Copyright (c) 2010 Perforce Software.  All rights reserved.
 */
package com.perforce.p4scout;

import android.content.res.Configuration;
import android.os.Bundle;
import android.preference.EditTextPreference;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.Preference.OnPreferenceChangeListener;
import android.widget.Toast;

/**
 * This class handles the globally used preferences. 
 */
public class GlobalSettings extends PreferenceActivity {
	
	/**
	 * This is the overridden initialisation method, setting up the preferences View and handling
	 * validation.
	 * 
	 * @see android.preference.PreferenceActivity#onCreate(android.os.Bundle)
	 */
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		
		addPreferencesFromResource(R.xml.globalsettings);
		
		EditTextPreference uname = (EditTextPreference) this.findPreference("prefDefaultUser");
		uname.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
			@Override
			public boolean onPreferenceChange(Preference preference,
					Object newValue) {
				if (((String)newValue).length() <= 0) {
					// We don't allow empty default usernames.
					return false;
				}
				// Update the preference summary.
				preference.setSummary(getString(R.string.strUsing) + " " + ((String)newValue));
				return true;
			}
		});
		uname.setSummary(getString(R.string.strUsing) + " " + uname.getText());

		EditTextPreference simOps = (EditTextPreference) this.findPreference("prefSimOps");
		simOps.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
			@Override
			public boolean onPreferenceChange(Preference preference,
					Object newValue) {
				// The user number threshold must be an integer.
				try {
					if (Integer.parseInt(((String)newValue).toString()) < 0) {
						return false;
					}
				} catch (NumberFormatException nfe) {
					Toast.makeText(getApplicationContext(), R.string.errIntTooBig, Toast.LENGTH_LONG).show();
					return false;
				}
				// Update the preference summary.
				preference.setSummary(((String)newValue));
				return true;
			}
		});
		simOps.setSummary(simOps.getText());
		
		EditTextPreference uthresh = (EditTextPreference) this.findPreference("prefUserThreshold");
		uthresh.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
			@Override
			public boolean onPreferenceChange(Preference preference,
					Object newValue) {
				// The user number threshold must be an integer.
				try {
					if (Integer.parseInt(((String)newValue).toString()) < 0) {
						return false;
					}
				} catch (NumberFormatException nfe) {
					Toast.makeText(getApplicationContext(), R.string.errIntTooBig, Toast.LENGTH_LONG).show();
					return false;
				}
				// Update the preference summary.
				preference.setSummary(((String)newValue) + " " + getString(R.string.strUsers));
				return true;
			}
		});
		uthresh.setSummary(uthresh.getText() + " " + getString(R.string.strUsers));

		EditTextPreference lthresh = (EditTextPreference) this.findPreference("prefExpiryThreshold");
		lthresh.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
			@Override
			public boolean onPreferenceChange(Preference preference,
					Object newValue) {
				// The license expiry threshold must be an integer.
				try {
					if (Integer.parseInt(((String)newValue).toString()) < 0) {
						return false;
					}
				} catch (NumberFormatException nfe) {
					Toast.makeText(getApplicationContext(), R.string.errIntTooBig, Toast.LENGTH_LONG).show();
					return false;
				}
				// Update the preference summary.
				preference.setSummary(((String)newValue) + " " + getString(R.string.strDays));
				return true;
			}
		});
		lthresh.setSummary(lthresh.getText() + " " + getString(R.string.strDays));

		EditTextPreference mthresh = (EditTextPreference) this.findPreference("prefMonitorThreshold");
		mthresh.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
			@Override
			public boolean onPreferenceChange(Preference preference,
					Object newValue) {
				// The user long running commands threshold must be an integer.
				try {
					if (Integer.parseInt(((String)newValue).toString()) < 0) {
						return false;
					}
				} catch (NumberFormatException nfe) {
					Toast.makeText(getApplicationContext(), R.string.errIntTooBig, Toast.LENGTH_LONG).show();
					return false;
				}
				// Update the preference summary.
				preference.setSummary(((String)newValue) + " " + getString(R.string.strSeconds));
				return true;
			}
		});
		mthresh.setSummary(mthresh.getText() + " " + getString(R.string.strSeconds));

		EditTextPreference ccount = (EditTextPreference) this.findPreference("prefGetChangelists");
		ccount.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
			@Override
			public boolean onPreferenceChange(Preference preference,
					Object newValue) {
				// The number of changelists to fetch must be an integer.
				try {
					if (Integer.parseInt(((String)newValue).toString()) < 0) {
						return false;
					}
				} catch (NumberFormatException nfe) {
					Toast.makeText(getApplicationContext(), R.string.errIntTooBig, Toast.LENGTH_LONG).show();
					return false;
				}
				// Update the preference summary.
				preference.setSummary(((String)newValue) + " " + getString(R.string.strChangelists));
				return true;
			}
		});
		ccount.setSummary(ccount.getText() + " " + getString(R.string.strChangelists));
		
		EditTextPreference fcount = (EditTextPreference) this.findPreference("prefGetChangeFiles");
		fcount.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
			@Override
			public boolean onPreferenceChange(Preference preference,
					Object newValue) {
				// The number of files to fetch must be an integer.
				try {
					if (Integer.parseInt(((String)newValue).toString()) < 0) {
						return false;
					}
				} catch (NumberFormatException nfe) {
					Toast.makeText(getApplicationContext(), R.string.errIntTooBig, Toast.LENGTH_LONG).show();
					return false;
				}
				// Update the preference summary.
				preference.setSummary(((String)newValue) + " " + getString(R.string.strChangeFiles));
				return true;
			}
		});
		fcount.setSummary(fcount.getText() + " " + getString(R.string.strChangeFiles));
		
		EditTextPreference jcount = (EditTextPreference) this.findPreference("prefGetJobs");
		jcount.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
			@Override
			public boolean onPreferenceChange(Preference preference,
					Object newValue) {
				// The number of jobs to fetch must be an integer.
				try {
					if (Integer.parseInt(((String)newValue).toString()) < 0) {
						return false;
					}
				} catch (NumberFormatException nfe) {
					Toast.makeText(getApplicationContext(), R.string.errIntTooBig, Toast.LENGTH_LONG).show();
					return false;
				}
				// Update the preference summary.
				preference.setSummary(((String)newValue) + " " + getString(R.string.strJobs));
				return true;
			}
		});
		jcount.setSummary(jcount.getText() + " " + getString(R.string.strJobs));

	}

	/**
	 * This prevents the activity from being restarted when the orientation changes
	 */
    @Override
    public void onConfigurationChanged(Configuration newConfig){        
        super.onConfigurationChanged(newConfig);
    }
}