KHUtil.cpp

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#include "KHUtil.h"
#include <qwindowsystem_qws.h>

int KHUtil::hex2int(const QString& hexstr, bool* ok)
{
        int val;
        bool success;
        if(hexstr.find("0x") == 0){
                val = hexstr.mid(2).toInt(&success, 16);
        } else {
                val = hexstr.toInt(&success, 16);
        }
        if(!success){
                val = 0;
        }
        if(ok){
                *ok = success;
        }
        return(val);
}

const QStringList KHUtil::parseArgs(const QString& arguments)
{
        QString str;
        QStringList args;
        char quote = 0;
        char c;
        for(unsigned int i=0; i<arguments.length(); i++){
                c = arguments[i];
                switch(c){
                case '\"':
                        if(quote == 0){
                                quote = c;
                        } else if(quote == '\"'){
                                if(str.length() > 0){
                                        args.append(str);
                                }
                                str = "";
                                quote = 0;
                        } else {
                                str += c;
                        }
                        break;
                case '\'':
                        if(quote == 0){
                                quote = c;
                        } else if(quote == '\''){
                                if(str.length() > 0){
                                        args.append(str);
                                }
                                str = "";
                                quote = 0;
                        } else {
                                str += c;
                        }
                        break;
                case ' ':
                        if(quote == 0){
                                if(str.length() > 0){
                                        args.append(str);
                                        str = "";
                                }
                        } else {
                                str += c;
                        }
                        break;
                default:
                        str += c;
                        break;
                }
        }
        if(str.length() > 0){
                args.append(str);
        }
        return(args);
}

const QString KHUtil::currentApp()
{
        QString app;
        const QList<QWSWindow>& list = qwsServer->clientWindows();
        QWSWindow* w;
        for(QListIterator<QWSWindow> it(list); (w=it.current()); ++it){
                if(w->isVisible() && w->client()->identity() != QString::null){
                        app = w->client()->identity();
                        break;
                }
        }
        return app;
}

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