C++ TDEConfig::hasGroup方法代码示例

/** load the application */
void kweather::loadPrefs(){
    kdDebug(12004) << "Loading Prefs" << endl;
    TDEConfig *kcConfig = config();
    kcConfig->reparseConfiguration();

    if (!kcConfig->hasGroup ("General Options") )
        mFirstRun = true;

    kcConfig->setGroup("General Options");
    logOn = kcConfig->readBoolEntry("logging", false);
    fileName = kcConfig->readPathEntry("log_file_name");
    reportLocation = kcConfig->readEntry("report_location");
    mViewMode = kcConfig->readNumEntry("smallview_mode", dockwidget::ShowAll);

    static TQColor black(TQt::black);
    mTextColor = kcConfig->readColorEntry("textColor", &black);
}

void KCMStyle::loadStyle( TDEConfig& config )
{
	cbStyle->clear();

	// Create a dictionary of WidgetStyle to Name and Desc. mappings,
	// as well as the config page info
	styleEntries.clear();
	styleEntries.setAutoDelete(true);

	TQString strWidgetStyle;
	TQStringList list = TDEGlobal::dirs()->findAllResources("themes", "*.themerc", true, true);
	for (TQStringList::iterator it = list.begin(); it != list.end(); ++it)
	{
		KSimpleConfig config( *it, true );
		if ( !(config.hasGroup("KDE") && config.hasGroup("Misc")) )
			continue;

		config.setGroup("KDE");

		strWidgetStyle = config.readEntry("WidgetStyle");
		if (strWidgetStyle.isNull())
			continue;

		// We have a widgetstyle, so lets read the i18n entries for it...
		StyleEntry* entry = new StyleEntry;
		config.setGroup("Misc");
		entry->name = config.readEntry("Name");
		entry->desc = config.readEntry("Comment", i18n("No description available."));
		entry->configPage = config.readEntry("ConfigPage", TQString::null);

		// Check if this style should be shown
		config.setGroup("Desktop Entry");
		entry->hidden = config.readBoolEntry("Hidden", false);

		// Insert the entry into our dictionary.
		styleEntries.insert(strWidgetStyle.lower(), entry);
	}

	// Obtain all style names
	TQStringList allStyles = TQStyleFactory::keys();

	// Get translated names, remove all hidden style entries.
	TQStringList styles;
	StyleEntry* entry;
	for (TQStringList::iterator it = allStyles.begin(); it != allStyles.end(); it++)
	{
		TQString id = (*it).lower();
		// Find the entry.
		if ( (entry = styleEntries.find(id)) != 0 )
		{
			// Do not add hidden entries
			if (entry->hidden)
				continue;

			styles += entry->name;

			nameToStyleKey[entry->name] = id;
		}
		else
		{
			styles += (*it); //Fall back to the key (but in original case)
			nameToStyleKey[*it] = id;
		}
	}

	// Sort the style list, and add it to the combobox
	styles.sort();
	cbStyle->insertStringList( styles );

	// Find out which style is currently being used
	config.setGroup( "General" );
	TQString defaultStyle = TDEStyle::defaultStyle();
	TQString cfgStyle = config.readEntry( "widgetStyle", defaultStyle );

	// Select the current style
	// Do not use cbStyle->listBox() as this may be NULL for some styles when
	// they use QPopupMenus for the drop-down list!

	// ##### Since Trolltech likes to seemingly copy & paste code,
	// TQStringList::findItem() doesn't have a Qt::StringComparisonMode field.
	// We roll our own (yuck)
	cfgStyle = cfgStyle.lower();
	int item = 0;
	for( int i = 0; i < cbStyle->count(); i++ )
	{
		TQString id = nameToStyleKey[cbStyle->text(i)];
		item = i;
		if ( id == cfgStyle )	// ExactMatch
			break;
		else if ( id.contains( cfgStyle ) )
			break;
		else if ( id.contains( TQApplication::style().className() ) )
			break;
		item = 0;
	}
	cbStyle->setCurrentItem( item );

	m_bStyleDirty = false;

	switchStyle( currentStyle() );	// make resets visible
//.........这里部分代码省略.........

void ExtensionManager::initialize()
{
    m_loadingContainers = true;

//    kdDebug(1210) << "ExtensionManager::loadContainerConfig()" << endl;
    TDEConfig* config = TDEGlobal::config();
    PluginManager* pm = PluginManager::the();

    // set up the "main" panel
    if (config->hasGroup("Main Panel"))
    {
        config->setGroup("Main Panel");
        if (config->hasKey("DesktopFile"))
        {
            m_mainPanel = pm->createExtensionContainer(config->readPathEntry("DesktopFile"),
                                                       true, config->readPathEntry("ConfigFile"),
                                                       "Main Panel");
        }
    }

    if (!m_mainPanel)
    {
        // fall back to a regular ol' PanelExtension
        m_mainPanel = pm->createExtensionContainer(
                            "childpanelextension.desktop",
                            true,
                            TQString(kapp->aboutData()->appName()) + "rc",
                            "Main Panel");
    }

    if (!m_mainPanel)
    {
        KMessageBox::error(0, i18n("The TDE panel (kicker) could not load the main panel "
                                   "due to a problem with your installation. "),
                           i18n("Fatal Error!"));
        exit(1);
    }

    configureMenubar(true);

    Kicker::the()->setMainWidget(m_mainPanel);

    m_mainPanel->readConfig();
    m_mainPanel->show();
    kapp->processEvents();

    // read extension list
    config->setGroup("General");
    TQStringList elist = config->readListEntry("Extensions2");

    // now restore the extensions
    TQStringList::iterator itEnd = elist.end();
    for (TQStringList::iterator it = elist.begin(); it !=  elist.end(); ++it)
    {
        // last container?
        TQStringList::iterator lastcheck(it);
        lastcheck++;
        if (lastcheck == elist.end()) {
            m_loadingContainers = false;
        }

        // extension id
        TQString extensionId(*it);

        // create a matching applet container
        if (extensionId.find("Extension") == -1)
        {
            continue;
        }

        // is there a config group for this extension?
        if (!config->hasGroup(extensionId))
        {
            continue;
        }

        // set config group
        config->setGroup(extensionId);

        ExtensionContainer* e = pm->createExtensionContainer(config->readPathEntry("DesktopFile"),
                                                             true, // is startup
                                                             config->readPathEntry("ConfigFile"),
                                                             extensionId);
        if (e)
        {
            addContainer(e);
            e->readConfig();
            e->show();
            kapp->processEvents();
        }
    }
    m_loadingContainers = false;

    pm->clearUntrustedLists();
    connect(Kicker::the(), TQT_SIGNAL(configurationChanged()), TQT_SLOT(configurationChanged()));
    DCOPRef r( "ksmserver", "ksmserver" );
    r.send( "resumeStartup", TQCString( "kicker" ));
}

void ExtensionManager::migrateMenubar()
{
    // lame, lame, lame.
    // the menubar applet was just plunked into kicker and not much
    // thought was put into how it should be used. great idea, but no
    // integration. >:-(
    // so now we have to check to see if we HAVE another extension that
    // will have a menubar in it, and if so, abort creating one of our
    // own.
    //
    // the reason i didn't do this as a tdeconfig_update script is that
    // most people don't use this feature, so no reason to penalize
    // everyone, and moreover the user may added this to their main
    // panel, meaning kickerrc itself would have to be vastly modified
    // with lots of complications. not work it IMHO.

    TDEConfig* config = TDEGlobal::config();
    config->setGroup("General");

    if (config->readBoolEntry("CheckedForMenubar", false))
    {
        return;
    }

    if (!locate("config", "kicker_menubarpanelrc").isEmpty())
    {
        // don't overwrite/override something that's already there
        return;
    }

    TQStringList elist = config->readListEntry("Extensions2");
    TQStringList::iterator itEnd = elist.end();
    for (TQStringList::iterator it = elist.begin(); it !=  elist.end(); ++it)
    {
        TQString extensionId(*it);

        if (extensionId.find("Extension") == -1)
        {
            continue;
        }

        // is there a config group for this extension?
        if (!config->hasGroup(extensionId))
        {
            continue;
        }

        config->setGroup(extensionId);
        TQString extension = config->readPathEntry("ConfigFile");
        TDEConfig extensionConfig(locate("config", extension));
        extensionConfig.setGroup("General");

        if (extensionConfig.hasKey("Applets2"))
        {
            TQStringList containers = extensionConfig.readListEntry("Applets2");
            TQStringList::iterator cit = containers.begin();
            TQStringList::iterator citEnd = containers.end();
            for (; cit != citEnd; ++cit)
            {
                TQString appletId(*cit);

                // is there a config group for this applet?
                if (!extensionConfig.hasGroup(appletId))
                {
                    continue;
                }

                TDEConfigGroup group(&extensionConfig, appletId.latin1());
                TQString appletType = appletId.left(appletId.findRev('_'));

                if (appletType == "Applet")
                {
                    TQString appletFile = group.readPathEntry("DesktopFile");
                    if (appletFile.find("menuapplet.desktop") != -1)
                    {
                        TQString menubarConfig = locate("config", extension);
                        TDEIO::NetAccess::copy(menubarConfig,
                                             locateLocal("config",
                                             "kicker_menubarpanelrc"), 0);
                        elist.remove(it);
                        config->setGroup("General");
                        config->writeEntry("Extensions2", elist);
                        config->writeEntry("CheckedForMenubar", true);
                        config->sync();
                        return;
                    }
                }
            }
        }
    }

    config->setGroup("General");
    config->writeEntry("CheckedForMenubar", true);
}