Android Open Source - leedReader Settings Activity

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CC by-nc-sa 4.0
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Java Source Code

package com.barbogogo.leedreader;
/*ww  w  . ja  va  2 s.c  o  m*/
import com.leed.reader.R;

import android.app.ActionBar;
import android.os.Bundle;
import android.preference.EditTextPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.PreferenceActivity;
import android.view.MenuItem;

public class SettingsActivity extends PreferenceActivity
{

    public static final String KEY_SERVER_LINK     = "serverLinkPref";
    public static final String KEY_USERNAME        = "usernamePref";
    public static final String KEY_PASSWORD        = "passwordPref";
    public static final String KEY_CONNECTION_TYPE = "connectionType";
    public static final String KEY_AUTH_TYPE       = "authenticationType";
    public static final String KEY_SHOW_EMPTY_FEED = "showEmptyFeeds";

    private EditTextPreference mServerLinkPref;
    private EditTextPreference mUsernamePref;
    private EditTextPreference mTextPassword;
    private ListPreference     mConnectionType;
    private ListPreference     mAuthType;
    private ListPreference     mShowEmptyFeeds;

    OnPreferenceChangeListener textChangeListener;
    OnPreferenceChangeListener passwordChangeListener;
    OnPreferenceChangeListener connectionTypeChangeListener;
    OnPreferenceChangeListener authTypeChangeListener;
    OnPreferenceChangeListener showEmptyFeedsChangeListener;

    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);

        overridePendingTransition(R.anim.slide_up, R.anim.do_nothing);

        setTitle(getResources().getText(R.string.setting_title));

        ActionBar actionBar = getActionBar();
        actionBar.setDisplayHomeAsUpEnabled(true);

        addPreferencesFromResource(R.layout.settings);

        mServerLinkPref = (EditTextPreference) getPreferenceScreen().findPreference(KEY_SERVER_LINK);
        mUsernamePref = (EditTextPreference) getPreferenceScreen().findPreference(KEY_USERNAME);
        mTextPassword = (EditTextPreference) getPreferenceScreen().findPreference(KEY_PASSWORD);
        mConnectionType = (ListPreference) getPreferenceScreen().findPreference(KEY_CONNECTION_TYPE);
        mAuthType = (ListPreference) getPreferenceScreen().findPreference(KEY_AUTH_TYPE);
        mShowEmptyFeeds = (ListPreference) getPreferenceScreen().findPreference(KEY_SHOW_EMPTY_FEED);

        textChangeListener = new OnPreferenceChangeListener()
        {
            @Override
            public boolean onPreferenceChange(Preference preference, Object newValue)
            {
                preference.setSummary(newValue.toString());
                return true;
            }
        };

        passwordChangeListener = new OnPreferenceChangeListener()
        {
            @Override
            public boolean onPreferenceChange(Preference preference, Object newValue)
            {
                if (newValue.toString().isEmpty())
                    preference.setSummary(R.string.setting_password_summary_notgiven);
                else
                    preference.setSummary(R.string.setting_password_summary_given);
                return true;
            }
        };

        connectionTypeChangeListener = new OnPreferenceChangeListener()
        {
            @Override
            public boolean onPreferenceChange(Preference preference, Object newValue)
            {
                if (newValue.toString().isEmpty() || newValue.toString().equals("0"))
                {
                    // preference.setDefaultValue("0");
                    preference.setSummary(R.string.setting_connection_mode_online);
                }
                else
                    if (newValue.toString().equals("2"))
                    {
                        preference.setSummary(R.string.setting_connection_mode_offline);
                    }
                return true;
            }
        };

        authTypeChangeListener = new OnPreferenceChangeListener()
        {
            @Override
            public boolean onPreferenceChange(Preference preference, Object newValue)
            {
                if (newValue.toString().isEmpty() || newValue.toString().equals("1"))
                {
                    preference.setSummary(R.string.setting_connection_mode_basic);
                }
                else
                    if (newValue.toString().equals("0"))
                    {
                        preference.setSummary(R.string.setting_connection_mode_digest);
                    }
                return true;
            }
        };

        showEmptyFeedsChangeListener = new OnPreferenceChangeListener()
        {
            @Override
            public boolean onPreferenceChange(Preference preference, Object newValue)
            {
                if (newValue.toString().isEmpty() || newValue.toString().equals("0"))
                {
                    preference.setSummary(R.string.setting_show_empty_feeds_dont_show);
                }
                else
                    if (newValue.toString().equals("1"))
                    {
                        preference.setSummary(R.string.setting_show_empty_feeds_show);
                    }
                return true;
            }
        };

        mServerLinkPref.setOnPreferenceChangeListener(textChangeListener);
        mUsernamePref.setOnPreferenceChangeListener(textChangeListener);
        mTextPassword.setOnPreferenceChangeListener(passwordChangeListener);
        mConnectionType.setOnPreferenceChangeListener(connectionTypeChangeListener);
        mAuthType.setOnPreferenceChangeListener(authTypeChangeListener);
        mShowEmptyFeeds.setOnPreferenceChangeListener(showEmptyFeedsChangeListener);

        displayPreferences();
    }

    public void displayPreferences()
    {
        // Post signature
        if (!(mServerLinkPref.getText() == null || mServerLinkPref.getText().equals("")))
        {
            mServerLinkPref.setSummary(mServerLinkPref.getText());
        }
        else
        {
            mServerLinkPref.setSummary(R.string.setting_server_link_summary);
        }

        if (!(mUsernamePref.getText() == null || mUsernamePref.getText().equals("")))
        {
            mUsernamePref.setSummary(mUsernamePref.getText());
        }
        else
        {
            mUsernamePref.setSummary(R.string.setting_username_summary);
        }

        if (!(mTextPassword.getText() == null || mTextPassword.getText().equals("")))
        {
            mTextPassword.setSummary(R.string.setting_password_summary_given);
        }
        else
        {
            mTextPassword.setSummary(R.string.setting_password_summary_notgiven);
        }

        if (mConnectionType.getValue().isEmpty() || mConnectionType.getValue().equals("0"))
        {
            mConnectionType.setSummary(R.string.setting_connection_mode_online);
        }
        else
            if (mConnectionType.getValue().equals("2"))
            {
                mConnectionType.setSummary(R.string.setting_connection_mode_offline);
            }

        if (mAuthType.getValue().isEmpty() || mAuthType.getValue().equals("1"))
        {
            mAuthType.setSummary(R.string.setting_connection_mode_basic);
        }
        else
            if (mAuthType.getValue().equals("0"))
            {
                mAuthType.setSummary(R.string.setting_connection_mode_digest);
            }

        if (mShowEmptyFeeds.getValue().isEmpty() || mShowEmptyFeeds.getValue().equals("0"))
        {
            mShowEmptyFeeds.setSummary(R.string.setting_show_empty_feeds_dont_show);
        }
        else
            if (mShowEmptyFeeds.getValue().equals("1"))
            {
                mShowEmptyFeeds.setSummary(R.string.setting_show_empty_feeds_show);
            }
    }

    @Override
    protected void onPause()
    {
        overridePendingTransition(R.anim.do_nothing, R.anim.slide_down);
        setResult(RESULT_OK);
        super.onPause();
    }

    public boolean onOptionsItemSelected(MenuItem item)
    {
        switch (item.getItemId())
        {
            case android.R.id.home:
                finish();
        }
        return super.onOptionsItemSelected(item);
    }
}
Java Source Code List
