GUI-FreeRDP/gui.c

/*
 * gui.c
 *
 *  Created on: 6 июл. 2022 г.
 *      Author: alexander
 */

#include <string.h>
#include <stdlib.h>
#include <stdio.h>

#include "gui.h"
#include "settings.h"
#include "node_settings.h"
#include "images.h"
#include "arguments.h"
#include "address.h"

#include "db.h"
#include "xrdp.h"
//#include "../xfreerdp.h"

static int guiExit(Ihandle *self)
{
    return IUP_CLOSE;
}

int isEmptyFieldServerUser(Ihandle *self)
{
    char *name = IupGetAttribute(self, "NAME");
    if (!strcmp(name, "SERVER"))
        return !strcmp(IupGetAttribute(IupGetDialogChild(self, "USER"), "LINEVALUE"), "\0");
    else
        return !strcmp(IupGetAttribute(IupGetDialogChild(self, "SERVER"), "VALUE"), "\0");
}

static int activeBtnConnect(Ihandle *self, int c, char *value)
{
    if (!strcmp(value, "\0") || isEmptyFieldServerUser(self))
    {
        IupSetInt(IupGetDialogChild(self, "CONNECT"), "ACTIVE", 0);
#ifdef WITH_COLOR_BUTTONS
        IupSetAttribute(IupGetDialogChild(self, "CONNECT"), "BGCOLOR", "49 54 61");
        IupSetAttribute(IupGetDialogChild(self, "CONNECT"), "FGCOLOR", "238 238 238");
#endif
    }
    else
    {
        IupSetInt(IupGetDialogChild(self, "CONNECT"), "ACTIVE", 1);
#ifdef WITH_COLOR_BUTTONS
        IupSetAttribute(IupGetDialogChild(self, "CONNECT"), "BGCOLOR", "0 179 0");
        IupSetAttribute(IupGetDialogChild(self, "CONNECT"), "FGCOLOR", "255 255 255");
#endif
    }
    return IUP_DEFAULT;
}

static int guiConnect(Ihandle *self)
{
    char *host = IupGetAttribute(IupGetDialogChild(self, "SERVER"), "VALUE");
    char *result = getHostIP(host);

    if (!result)
        return IUP_IGNORE;

    char *login = IupGetAttribute(IupGetDialogChild(self, "USER"), "LINEVALUE");

    if (!strcmp(login, "\0"))
        return IUP_IGNORE;

    setParameterValue(PARAMETER_SERVER, VALUE_SERVER, result);
    setParameterValue(PARAMETER_USERNAME, VALUE_USERNAME, login);
    setParameterValue(PARAMETER_PASSWORD, VALUE_PASSWORD, IupGetAttribute(IupGetDialogChild(self, "PASSWORD"), "LINEVALUE"));

    Arguments args;
    buildArguments(&args);
    for (int i = 0; i < args.argc; ++i)
    {
        printf("%s\n", args.argv[i]);
    }

    enum XF_EXIT_CODE xCode = free_rdp_connect(args.argc, args.argv);

    if (!(xCode == XF_EXIT_DNS_NAME_NOT_FOUND || xCode == XF_EXIT_CONNECT_FAILED || xCode == XF_EXIT_TLS_CONNECT_FAILED))
    {
        IupSetAttribute(IupGetDialogChild(self, "PASSWORD"), "VALUE", "");

        if (!dbAddServer(result, host))
        {
            dbInsertHistory(login, host);
            IupSetAttribute(IupGetDialogChild(self, "SERVER"), "APPENDITEM", host);
        }
        dbSetUserNameCurrent(login);
    }

    freeArguments(&args);

    return IUP_DEFAULT;
}

static void createHostsList(Ihandle *iupList)
{
    Hosts *hosts = dbGetHostsList();
    char *indexItem = NULL;
    char *serverName = NULL;

    for (size_t i = 0; i < hosts->size; ++i)
    {
        Host *host = hosts->host[i];
        size_t size = strlen(host->data[0]) + 1;
        indexItem = (char *)malloc(sizeof(char) * size);
        strncpy(indexItem, host->data[0], size);
        size = strlen(host->data[1]) + 1;
        serverName = (char *)malloc(sizeof(char) * size);
        strncpy(serverName, host->data[1], size);

        IupSetAttribute(iupList, indexItem, serverName);
        if (atoi(host->data[2]))
            IupSetAttribute(iupList, "VALUE", serverName);
    }
    dbFreeHosts(hosts);
}

Ihandle* guiStart()
{
    Ihandle *dlg;
    Ihandle *icon, *bgHead;
    Ihandle *vBoxMain, *hBoxServer, *hBoxUser, *hBoxPassword, *hBoxButtons;  // Boxes
    Ihandle *labelImage;
    Ihandle *labelServer, *inputServer;
    Ihandle *labelUser, *inputUser;
    Ihandle *labelPassword, *inputPassword;
    Ihandle *btnConnect, *btnClose, *btnSettings;

    icon = IupImageRGBA(64, 64, idata_icon);
    IupSetHandle("icon", icon);

    labelImage = IupLabel(NULL);

    bgHead = IupImageRGBA(405, 72, idata_head);
    IupSetAttributeHandle(labelImage, "IMAGE", bgHead);

    labelServer = IupLabel("Компьютер:");
    IupSetAttribute(labelServer, "SIZE", "80x16");
    IupSetAttribute(labelServer, "ALIGNMENT", "ARIGHT:ACENTER");
    IupSetAttribute(labelServer, "PADDING", "5");

    inputServer = IupList(NULL);
    IupSetAttribute(inputServer, "NAME", "SERVER");
    IupSetAttribute(inputServer, "TIP", "IP-адрес или имя удаленного сервера\n(обязательное для заполнения поле)");
    createHostsList(inputServer);
    IupSetAttribute(inputServer, "SIZE", "100");
    IupSetAttribute(inputServer, "EDITBOX", "YES");
    IupSetAttribute(inputServer, "DROPDOWN", "YES");
    IupSetAttribute(inputServer, "MASK", "[A-Za-z0-9/./-]*");
    IupSetCallback(inputServer, "EDIT_CB", (Icallback) activeBtnConnect);
    hBoxServer = IupHbox(labelServer, inputServer, NULL);
    IupSetAttribute(hBoxServer, "MARGIN", "10x10");

    labelUser = IupLabel("Пользователь:");
    IupSetAttribute(labelUser, "SIZE", "80x16");
    IupSetAttribute(labelUser, "ALIGNMENT", "ARIGHT:ACENTER");
    IupSetAttribute(labelUser, "PADDING", "5");
    inputUser = IupText(NULL);
    IupSetAttribute(inputUser, "NAME", "USER");
    IupSetAttribute(inputUser, "TIP", "<домен>\\<имя пользователя>\n<имя пользователя>@<домен>\n(обязательное для заполнения поле)")
    IupSetAttribute(inputUser, "VALUE", getSetValueCurrent(PARAMETER_USERNAME));
    IupSetAttribute(inputUser, "SIZE", "100");
    IupSetAttribute(inputUser, "MASK", "(/w|[/./\\/@/-])*");
    IupSetCallback(inputUser, "ACTION", (Icallback) activeBtnConnect);
    hBoxUser = IupHbox(labelUser, inputUser, NULL);
    IupSetAttribute(hBoxUser, "MARGIN", "10x0");

    labelPassword = IupLabel("Пароль:");
    IupSetAttribute(labelPassword, "SIZE", "80x16");
    IupSetAttribute(labelPassword, "ALIGNMENT", "ARIGHT:ACENTER");
    IupSetAttribute(labelPassword, "PADDING", "5");
    inputPassword = IupText(NULL);
    IupSetAttribute(inputPassword, "SIZE", "100");
    IupSetAttribute(inputPassword, "NAME", "PASSWORD");
    IupSetAttribute(inputPassword, "TIP", "Пароль пользователя (необязательно)");
    IupSetAttribute(inputPassword, "VALUE", getSetValueCurrent(PARAMETER_PASSWORD));
    IupSetAttribute(inputPassword, "PASSWORD", "YES");
    hBoxPassword = IupHbox(labelPassword, inputPassword, NULL);
    IupSetAttribute(hBoxPassword, "MARGIN", "10x10");

    btnConnect = IupButton("Подключение", NULL);
    IupSetHandle("CONNECT", btnConnect);
    IupSetAttribute(btnConnect, "NAME", "CONNECT");
    IupSetAttribute(btnConnect, "TIP", "Выполнить подключение");
#ifdef WITH_COLOR_BUTTONS
    IupSetAttribute(btnConnect, "BGCOLOR", "0 179 0");
    IupSetAttribute(btnConnect, "FGCOLOR", "255 255 255");
#endif

    btnClose = IupButton("Закрыть", NULL);
    IupSetHandle("CLOSE", btnClose);
    IupSetAttribute(btnClose, "NAME", "CLOSE");
    IupSetAttribute(btnClose, "TIP", "Закрыть FreeRDP");
#ifdef WITH_COLOR_BUTTONS
    IupSetAttribute(btnClose, "BGCOLOR", "204 0 0");
    IupSetAttribute(btnClose, "FGCOLOR", "255 255 255");
#endif

    btnSettings = IupButton("Настройки", NULL);
    IupSetAttribute(btnSettings, "NAME", "SETTINGS");
    IupSetAttribute(btnSettings, "TIP", "Перейти в настройки");
#ifdef WITH_COLOR_BUTTONS
    IupSetAttribute(btnSettings, "BGCOLOR", "0 136 204");
    IupSetAttribute(btnSettings, "FGCOLOR", "255 255 255");
#endif

    hBoxButtons = IupHbox(IupFill(), btnSettings, btnConnect, btnClose, IupFill(), NULL);
    IupSetAttribute(hBoxButtons, "ALIGNMENT", "ACENTER:ACENTER");
    IupSetAttribute(hBoxButtons, "GAP", "10");
    IupSetAttribute(hBoxButtons, "MARGIN", "10x10");

    vBoxMain = IupVbox(labelImage, hBoxServer, hBoxUser, hBoxPassword, hBoxButtons, NULL);

    IupSetCallback(btnConnect, "ACTION", (Icallback) guiConnect);
    IupSetCallback(btnClose, "ACTION", (Icallback) guiExit);
    IupSetCallback(btnSettings, "ACTION", (Icallback) settingsMainWindow);

    dlg = IupDialog(vBoxMain);
    IupSetAttribute(dlg, "IMAGE", "BG_HEAD");
    IupSetAttribute(dlg, "ICON", "icon");
    IupSetAttribute(dlg, "TITLE", "GUI FreeRDP");
    IupSetAttribute(dlg, "RESIZE", "NO");
    IupSetAttribute(dlg, "PARENTDIALOG", "MAIN_WINDOW");
    IupSetAttribute(dlg, "DEFAULTENTER", "CONNECT");
    IupSetAttribute(dlg, "DEFAULTESC", "CLOSE");

    return dlg;
}