Subversion Repositories eduke32

//-------------------------------------------------------------------------

/*

Copyright (C) 2010 EDuke32 developers and contributors

This file is part of EDuke32.

EDuke32 is free software; you can redistribute it and/or

modify it under the terms of the GNU General Public License version 2

as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software

Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

//-------------------------------------------------------------------------

#if defined(LINKED_GTK)

#include <gtk/gtk.h>

#include <gdk-pixbuf/gdk-pixdata.h>

#else

#include "dynamicgtk.h"

#endif

#include "duke3d.h"

#include "grpscan.h"

#include "build.h"

#include "game.h"

#include "common.h"

#include "common_game.h"

#define RDR_POLYMOST 3 // sould be defined elsewhere

#define RDR_POLYMER 4 // sould be defined elsewhere

enum

{

    NONE,

    ALL,

    POPULATE_VIDEO,

    POPULATE_CONFIG,

    POPULATE_GAME,

};

enum

{

    TAB_CONFIG,

    TAB_GAME,

    TAB_MESSAGES,

};

enum

{

    INPUT_KB,

    INPUT_MOUSE,

    INPUT_JOYSTICK,

    INPUT_ALL,

};

static struct

{

    GtkWidget *startwin;

    GtkWidget *hlayout;

    GtkWidget *banner;

    GtkWidget *vlayout;

    GtkWidget *tabs;

    GtkWidget *configtlayout;

    GtkWidget *displayvlayout;

    GtkWidget *vmode3dlabel;

    GtkWidget *vmode3dcombo;

    GtkWidget *fullscreencheck;

#ifdef POLYMER

    GtkWidget *polymercheck;

#endif

    GtkWidget *inputdevlabel;

    GtkWidget *inputdevcombo;

    GtkWidget *custommodlabel;

    GtkWidget *custommodcombo;

    GtkWidget *emptyhlayout;

    GtkWidget *autoloadcheck;

    GtkWidget *alwaysshowcheck;

    GtkWidget *configtab;

    GtkWidget *gamevlayout;

    GtkWidget *gamelabel;

    GtkWidget *gamescroll;

    GtkWidget *gamelist;

    GtkWidget *gametab;

    GtkWidget *messagesscroll;

    GtkWidget *messagestext;

    GtkWidget *messagestab;

    GtkWidget *buttons;

    GtkWidget *cancelbutton;

    GtkWidget *cancelbuttonalign;

    GtkWidget *cancelbuttonlayout;

    GtkWidget *cancelbuttonicon;

    GtkWidget *cancelbuttonlabel;

    GtkWidget *startbutton;

    GtkWidget *startbuttonalign;

    GtkWidget *startbuttonlayout;

    GtkWidget *startbuttonicon;

    GtkWidget *startbuttonlabel;

} stwidgets;

static struct

{

    int32_t fullscreen;

#ifdef POLYMER

    int32_t polymer;

#endif

    int32_t xdim3d, ydim3d, bpp3d;

    int32_t forcesetup;

    int32_t autoload;

    int32_t usemouse, usejoy;

    int32_t game;

    int32_t crcval;

    char *custommoddir;

    char selectedgrp[BMAX_PATH];

} settings;

static int32_t retval = -1, mode = TAB_MESSAGES;

extern int32_t gtkenabled;

static void PopulateForm(unsigned char pgs);

// -- EVENT CALLBACKS AND CREATION STUFF --------------------------------------

static void on_vmode3dcombo_changed(GtkComboBox *combobox, gpointer user_data)

{

    GtkTreeModel *data;

    GtkTreeIter iter;

    int32_t val;

    UNREFERENCED_PARAMETER(user_data);

    if (!gtk_combo_box_get_active_iter(combobox, &iter)) return;

    if (!(data = gtk_combo_box_get_model(combobox))) return;

    gtk_tree_model_get(data, &iter, 1, &val, -1);

    settings.xdim3d = validmode[val].xdim;

    settings.ydim3d = validmode[val].ydim;

}

static void on_fullscreencheck_toggled(GtkToggleButton *togglebutton, gpointer user_data)

{

    UNREFERENCED_PARAMETER(user_data);

    settings.fullscreen = gtk_toggle_button_get_active(togglebutton);

    PopulateForm(POPULATE_VIDEO);

}

#ifdef POLYMER

static void on_polymercheck_toggled(GtkToggleButton *togglebutton, gpointer user_data)

{

    UNREFERENCED_PARAMETER(user_data);

    if (gtk_toggle_button_get_active(togglebutton))

    {

        glrendmode = RDR_POLYMER;

        settings.polymer = TRUE;

        if (settings.bpp3d == 8)

        {

            settings.bpp3d = 32;

            PopulateForm(POPULATE_VIDEO);

        }

    }

    else

    {

        glrendmode = RDR_POLYMOST;

        settings.polymer = FALSE;

    }

}

#endif

static void on_inputdevcombo_changed(GtkComboBox *combobox, gpointer user_data)

{

    UNREFERENCED_PARAMETER(user_data);

    switch (gtk_combo_box_get_active(combobox))

    {

    case 0: settings.usemouse = 0; settings.usejoy = 0; break;

    case 1:     settings.usemouse = 1; settings.usejoy = 0; break;

    case 2:     settings.usemouse = 0; settings.usejoy = 1; break;

    case 3:     settings.usemouse = 1; settings.usejoy = 1; break;

    }

}

static void on_custommodcombo_changed(GtkComboBox *combobox, gpointer user_data)

{

    GtkTreeIter iter;

    GtkTreeModel *model;

    GtkTreePath *path;

    char *value;

    UNREFERENCED_PARAMETER(user_data);

    if (gtk_combo_box_get_active_iter(combobox, &iter))

    {

        model = gtk_combo_box_get_model(combobox);

        gtk_tree_model_get(model, &iter, 0,&value, -1);

        path = gtk_tree_model_get_path(model, &iter);

        if (*gtk_tree_path_get_indices(path) == NONE)

            settings.custommoddir = NULL;

        else settings.custommoddir = value;

    }

}

static void on_autoloadcheck_toggled(GtkToggleButton *togglebutton, gpointer user_data)

{

    UNREFERENCED_PARAMETER(user_data);

    settings.autoload = gtk_toggle_button_get_active(togglebutton);

}

static void on_alwaysshowcheck_toggled(GtkToggleButton *togglebutton, gpointer user_data)

{

    UNREFERENCED_PARAMETER(user_data);

    settings.forcesetup = gtk_toggle_button_get_active(togglebutton);

}

static void on_cancelbutton_clicked(GtkButton *button, gpointer user_data)

{

    UNREFERENCED_PARAMETER(button);

    UNREFERENCED_PARAMETER(user_data);

    if (mode == TAB_CONFIG) { retval = 0; gtk_main_quit(); }

    else quitevent++;

}

static void on_startbutton_clicked(GtkButton *button, gpointer user_data)

{

    UNREFERENCED_PARAMETER(button);

    UNREFERENCED_PARAMETER(user_data);

    retval = 1;

    gtk_main_quit();

}

static void on_gamelist_selection_changed(GtkTreeSelection *selection, gpointer user_data)

{

    GtkTreeIter iter;

    GtkTreeModel *model;

    struct grpfile *fg;

    UNREFERENCED_PARAMETER(user_data);

    if (gtk_tree_selection_get_selected(selection, &model, &iter))

    {

        gtk_tree_model_get(model, &iter, 2, (gpointer)&fg, -1);

        strcpy(settings.selectedgrp, fg->name);

        settings.game = fg->game;

        settings.crcval = fg->crcval;

    }

}

static gboolean on_startwin_delete_event(GtkWidget *widget, GdkEvent *event, gpointer user_data)

{

    UNREFERENCED_PARAMETER(widget);

    UNREFERENCED_PARAMETER(event);

    UNREFERENCED_PARAMETER(user_data);

    if (mode == TAB_CONFIG) { retval = 0; gtk_main_quit(); }

    else quitevent++;

    return TRUE;        // FALSE would let the event go through. we want the game to decide when to close

}

// -- SUPPORT FUNCTIONS -------------------------------------------------------

extern const GdkPixdata startbanner_pixdata;

static GdkPixbuf *load_banner(void)

{

    extern const GdkPixdata startbanner_pixdata;

    return gdk_pixbuf_from_pixdata(&startbanner_pixdata, FALSE, NULL);

}

static void SetPage(int32_t n)

{

    if (!gtkenabled || !stwidgets.startwin) return;

    mode = n;

    gtk_notebook_set_current_page(GTK_NOTEBOOK(stwidgets.tabs), n);

    // each control in the config page vertical layout plus the start button should be made (in)sensitive

    if (n == TAB_CONFIG) n = TRUE; else n = FALSE;

    gtk_widget_set_sensitive(stwidgets.startbutton, n);

    gtk_container_foreach(GTK_CONTAINER(stwidgets.configtlayout),

                          (GtkCallback)gtk_widget_set_sensitive,

                          (gpointer)&n);

}

static unsigned char GetModsDirNames(GtkListStore *list)

{

    char *homedir;

    char pdir[BMAX_PATH];

    unsigned char iternumb = 0;

    CACHE1D_FIND_REC *dirs = NULL;

    GtkTreeIter iter;

    pathsearchmode = 1;

    if ((homedir = Bgethomedir()))

    {

        Bsnprintf(pdir, sizeof(pdir), "%s/" ".eduke32", homedir);

        dirs = klistpath(pdir, "*", CACHE1D_FIND_DIR);

        for (dirs=dirs; dirs != NULL; dirs=dirs->next)

        {

            if ((Bstrcmp(dirs->name, "autoload") == 0) ||

                    (Bstrcmp(dirs->name, "..") == 0) ||

                    (Bstrcmp(dirs->name, ".") == 0))

                continue;

            else

            {

                gtk_list_store_append(list, &iter);

                gtk_list_store_set(list, &iter, 0,dirs->name, -1);

                iternumb++;

            }

        }

    }

    klistfree(dirs);

    dirs = NULL;

    return iternumb;

}

static void PopulateForm(unsigned char pgs)

{

    if ((pgs == ALL) || (pgs == POPULATE_VIDEO))

    {

        int32_t mode3d, i;

        GtkListStore *modes3d;

        GtkTreeIter iter;

        char buf[64];

        mode3d = checkvideomode(&settings.xdim3d, &settings.ydim3d, settings.bpp3d, settings.fullscreen, 1);

        if (mode3d < 0)

        {

            int32_t i, cd[] = { 32, 24, 16, 15, 8, 0 };

            for (i=0; cd[i];) { if (cd[i] >= settings.bpp3d) i++; else break; }

            for (; cd[i]; i++)

            {

                mode3d = checkvideomode(&settings.xdim3d, &settings.ydim3d, cd[i], settings.fullscreen, 1);

                if (mode3d < 0) continue;

                settings.bpp3d = cd[i];

                break;

            }

        }

        modes3d = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(stwidgets.vmode3dcombo)));

        gtk_list_store_clear(modes3d);

        for (i=0; i<validmodecnt; i++)

        {

            if (validmode[i].fs != settings.fullscreen) continue;

            // all modes get added to the 3D mode list

            Bsprintf(buf, "%d x %d %dbpp", validmode[i].xdim, validmode[i].ydim, validmode[i].bpp);

            gtk_list_store_append(modes3d, &iter);

            gtk_list_store_set(modes3d, &iter, 0,buf, 1,i, -1);

            if (i == mode3d)

            {

                g_signal_handlers_block_by_func(stwidgets.vmode3dcombo, (gpointer)on_vmode3dcombo_changed, NULL);

                gtk_combo_box_set_active_iter(GTK_COMBO_BOX(stwidgets.vmode3dcombo), &iter);

                g_signal_handlers_unblock_by_func(stwidgets.vmode3dcombo, (gpointer)on_vmode3dcombo_changed, NULL);

            }

        }

    }

    if ((pgs == ALL) || (pgs == POPULATE_CONFIG))

    {

        GtkListStore *devlist, *modsdir;

        GtkTreeIter iter;

        GtkTreePath *path;

        char *value;

        unsigned char i, r = 0;

        const char *availabledev[] =

        {

            "Keyboard only",

            "Keyboard and mouse",

            "Keyboard and joystick",

            "All supported devices"

        };

        // populate input devices combo

        devlist = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(stwidgets.inputdevcombo)));

        gtk_list_store_clear(devlist);

        for (i=0; i<(int32_t)G_N_ELEMENTS(availabledev); i++)

        {

            gtk_list_store_append(devlist, &iter);

            gtk_list_store_set(devlist, &iter, 0,availabledev[i], -1);

        }

        switch (settings.usemouse)

        {

        case 0: if (settings.usejoy)

                gtk_combo_box_set_active(GTK_COMBO_BOX(stwidgets.inputdevcombo), INPUT_JOYSTICK);

            else

                gtk_combo_box_set_active(GTK_COMBO_BOX(stwidgets.inputdevcombo), INPUT_KB);

            break;

        case 1: if (settings.usejoy)

                gtk_combo_box_set_active(GTK_COMBO_BOX(stwidgets.inputdevcombo), INPUT_ALL);

            else

                gtk_combo_box_set_active(GTK_COMBO_BOX(stwidgets.inputdevcombo), INPUT_MOUSE);

            break;

        }

        // populate custom mod combo

        modsdir = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(stwidgets.custommodcombo)));

        gtk_list_store_clear(modsdir);

        gtk_list_store_append(modsdir, &iter);

        gtk_list_store_set(modsdir, &iter, 0,"None", -1);

        r = GetModsDirNames(modsdir);

        for (i=0; i<=r; i++)

        {

            path = gtk_tree_path_new_from_indices(i, -1);

            gtk_tree_model_get_iter(GTK_TREE_MODEL(modsdir), &iter, path);

            gtk_tree_model_get(GTK_TREE_MODEL(modsdir), &iter, 0,&value, -1);

            if (Bstrcmp(settings.custommoddir, "/") == 0)

            {

                gtk_combo_box_set_active(GTK_COMBO_BOX(stwidgets.custommodcombo), NONE);

                settings.custommoddir = NULL;

                break;

            }

            if (Bstrcmp(settings.custommoddir, value) == 0)

            {

                gtk_combo_box_set_active_iter(GTK_COMBO_BOX(stwidgets.custommodcombo),

                                              &iter);

                break;

            }

        }

        // populate check buttons

        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(stwidgets.fullscreencheck), settings.fullscreen);

#ifdef POLYMER

        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(stwidgets.polymercheck), settings.polymer);

#endif

        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(stwidgets.autoloadcheck), settings.autoload);

        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(stwidgets.alwaysshowcheck), settings.forcesetup);

    }

    if ((pgs == ALL) || (pgs == POPULATE_GAME))

    {

        struct grpfile *fg;

        GtkListStore *list;

        GtkTreeIter iter;

        GtkTreeView *gamelist;

        gamelist = GTK_TREE_VIEW(stwidgets.gamelist);

        list = GTK_LIST_STORE(gtk_tree_view_get_model(gamelist));

        gtk_list_store_clear(list);

        for (fg = foundgrps; fg; fg=fg->next)

        {

            struct grpfile *grp;

            for (grp = listgrps; grp; grp=grp->next)

                if (fg->crcval == grp->crcval) break;

            if (grp == NULL)

                continue;

            gtk_list_store_append(list, &iter);

            gtk_list_store_set(list, &iter, 0, grp->name, 1, fg->name, 2, (gpointer)fg, -1);

            if (!Bstrcasecmp(fg->name, settings.selectedgrp))

            {

                GtkTreeSelection *sel = gtk_tree_view_get_selection(gamelist);

                g_signal_handlers_block_by_func(sel, (gpointer)on_gamelist_selection_changed, NULL);

                gtk_tree_selection_select_iter(sel, &iter);

                g_signal_handlers_unblock_by_func(sel, (gpointer)on_gamelist_selection_changed, NULL);

            }

        }

    }

}

static gint name_sorter(GtkTreeModel *model, GtkTreeIter *a, GtkTreeIter *b, gpointer user_data)

{

    gchar *as, *bs;

    gint r;

    UNREFERENCED_PARAMETER(user_data);

    gtk_tree_model_get(model, a, 0, &as, -1);

    gtk_tree_model_get(model, b, 0, &bs, -1);

    r = g_utf8_collate(as,bs);

    g_free(as);

    g_free(bs);

    return r;

}

static GtkWidget *create_window(void)

{

    // Basic window

    stwidgets.startwin = gtk_window_new(GTK_WINDOW_TOPLEVEL);

    gtk_window_set_title(GTK_WINDOW(stwidgets.startwin), apptitle);     // NOTE: use global app title

    gtk_window_set_position(GTK_WINDOW(stwidgets.startwin), GTK_WIN_POS_CENTER);

    gtk_window_set_resizable(GTK_WINDOW(stwidgets.startwin), FALSE);

    gtk_window_set_type_hint(GTK_WINDOW(stwidgets.startwin), GDK_WINDOW_TYPE_HINT_DIALOG);

    // Horizontal layout of banner and controls

    stwidgets.hlayout = gtk_hbox_new(FALSE, 0);

    gtk_container_add(GTK_CONTAINER(stwidgets.startwin), stwidgets.hlayout);

    // banner

    {

        GdkPixbuf *pixbuf = load_banner();

        stwidgets.banner = gtk_image_new_from_pixbuf(pixbuf);

        g_object_unref((gpointer)pixbuf);

    }

    gtk_box_pack_start(GTK_BOX(stwidgets.hlayout), stwidgets.banner, FALSE, FALSE, 0);

    gtk_misc_set_alignment(GTK_MISC(stwidgets.banner), 0.5, 0);

    // Vertical layout of tab control and start+cancel buttons

    stwidgets.vlayout = gtk_vbox_new(FALSE, 0);

    gtk_box_pack_start(GTK_BOX(stwidgets.hlayout), stwidgets.vlayout, TRUE, TRUE, 0);

    // Tab control

    stwidgets.tabs = gtk_notebook_new();

    gtk_box_pack_start(GTK_BOX(stwidgets.vlayout), stwidgets.tabs, TRUE, TRUE, 0);

    gtk_container_set_border_width(GTK_CONTAINER(stwidgets.tabs), 4);

    // layout table of config page

    stwidgets.configtlayout = gtk_table_new(6, 3, FALSE);

    gtk_container_add(GTK_CONTAINER(stwidgets.tabs), stwidgets.configtlayout);

    // 3D video mode LabelText

    stwidgets.vmode3dlabel = gtk_label_new_with_mnemonic("_Video mode:");

    gtk_misc_set_alignment(GTK_MISC(stwidgets.vmode3dlabel), 0.3, 0);

#ifdef POLYMER

    gtk_table_attach(GTK_TABLE(stwidgets.configtlayout), stwidgets.vmode3dlabel, 0,1, 0,1, GTK_FILL, (GtkAttachOptions)0, 4, 0);

#else

    gtk_table_attach(GTK_TABLE(stwidgets.configtlayout), stwidgets.vmode3dlabel, 0,1, 0,1, GTK_FILL, (GtkAttachOptions)0, 4, 7);

#endif

    // 3D video mode combo

    {

        GtkListStore *list = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);

        GtkCellRenderer *cell;

        stwidgets.vmode3dcombo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(list));

        g_object_unref(G_OBJECT(list));

        cell = gtk_cell_renderer_text_new();

        gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(stwidgets.vmode3dcombo), cell, FALSE);

        gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(stwidgets.vmode3dcombo), cell, "text", 0, NULL);

    }

#ifdef POLYMER

   gtk_table_attach(GTK_TABLE(stwidgets.configtlayout), stwidgets.vmode3dcombo, 1,2, 0,1,

       (GtkAttachOptions)(GTK_EXPAND | GTK_FILL), (GtkAttachOptions)0, 4, 0);

#else

   gtk_table_attach(GTK_TABLE(stwidgets.configtlayout), stwidgets.vmode3dcombo, 1,2, 0,1, GTK_EXPAND | GTK_FILL, (GtkAttachOptions)0, 4, 7);

#endif

    // Fullscreen checkbox

    stwidgets.displayvlayout = gtk_vbox_new(TRUE, 0);

#ifdef POLYMER

    gtk_table_attach(GTK_TABLE(stwidgets.configtlayout), stwidgets.displayvlayout, 2,3, 0,1, GTK_FILL, (GtkAttachOptions)0, 4, 0);

#else

    gtk_table_attach(GTK_TABLE(stwidgets.configtlayout), stwidgets.displayvlayout, 2,3, 0,1, GTK_FILL, (GtkAttachOptions)0, 4, 7);

#endif

    stwidgets.fullscreencheck = gtk_check_button_new_with_mnemonic("_Fullscreen");

    gtk_box_pack_start(GTK_BOX(stwidgets.displayvlayout), stwidgets.fullscreencheck, FALSE, FALSE, 0);

#ifdef POLYMER

    // Polymer checkbox

    stwidgets.polymercheck = gtk_check_button_new_with_mnemonic("_Polymer");

    gtk_box_pack_start(GTK_BOX(stwidgets.displayvlayout), stwidgets.polymercheck, FALSE, FALSE, 0);

#endif

    // Input devices LabelText

    stwidgets.inputdevlabel = gtk_label_new_with_mnemonic("_Input devices:");

    gtk_misc_set_alignment(GTK_MISC(stwidgets.inputdevlabel), 0.3, 0);

    gtk_table_attach(GTK_TABLE(stwidgets.configtlayout), stwidgets.inputdevlabel, 0,1, 1,2, GTK_FILL, (GtkAttachOptions)0, 4, 0);

    // Input devices combo

    {

        GtkListStore *list = gtk_list_store_new(1, G_TYPE_STRING);

        GtkCellRenderer *cell;

        stwidgets.inputdevcombo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(list));

        g_object_unref(G_OBJECT(list));

        cell = gtk_cell_renderer_text_new();

        gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(stwidgets.inputdevcombo), cell, FALSE);

        gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(stwidgets.inputdevcombo), cell, "text", 0, NULL);

    }

    gtk_table_attach(GTK_TABLE(stwidgets.configtlayout), stwidgets.inputdevcombo, 1,2, 1,2,

        (GtkAttachOptions)(GTK_EXPAND | GTK_FILL), (GtkAttachOptions)0, 4, 0);

    // Custom mod LabelText

    stwidgets.custommodlabel = gtk_label_new_with_mnemonic("Custom _game:");

    gtk_misc_set_alignment(GTK_MISC(stwidgets.custommodlabel), 0.3, 0);

    gtk_table_attach(GTK_TABLE(stwidgets.configtlayout), stwidgets.custommodlabel, 0,1, 2,3, GTK_FILL, (GtkAttachOptions)0, 4, 7);

    // Custom mod combo

    {

        GtkListStore *list = gtk_list_store_new(1, G_TYPE_STRING);

        GtkCellRenderer *cell;

        stwidgets.custommodcombo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(list));

        g_object_unref(G_OBJECT(list));

        cell = gtk_cell_renderer_text_new();

        gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(stwidgets.custommodcombo), cell, FALSE);

        gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(stwidgets.custommodcombo), cell, "text", 0, NULL);

    }

    gtk_table_attach(GTK_TABLE(stwidgets.configtlayout), stwidgets.custommodcombo, 1,2, 2,3,

        (GtkAttachOptions)(GTK_EXPAND | GTK_FILL), (GtkAttachOptions)0, 4, 7);

    // Empty horizontal layout

    stwidgets.emptyhlayout = gtk_hbox_new(TRUE, 0);

    gtk_table_attach(GTK_TABLE(stwidgets.configtlayout), stwidgets.emptyhlayout, 0,3, 3,4, (GtkAttachOptions)0,

        (GtkAttachOptions)(GTK_EXPAND | GTK_FILL), 4, 0);

    // Autoload checkbox

    stwidgets.autoloadcheck = gtk_check_button_new_with_mnemonic("_Enable \"autoload\" folder");

    gtk_table_attach(GTK_TABLE(stwidgets.configtlayout), stwidgets.autoloadcheck, 0,3, 4,5, GTK_FILL, (GtkAttachOptions)0, 2, 2);

    // Always show config checkbox

    stwidgets.alwaysshowcheck = gtk_check_button_new_with_mnemonic("_Always show this window at startup");

    gtk_table_attach(GTK_TABLE(stwidgets.configtlayout), stwidgets.alwaysshowcheck, 0,3, 5,6, GTK_FILL, (GtkAttachOptions)0, 2, 2);

    // Configuration tab

    stwidgets.configtab = gtk_label_new("Configuration");

    gtk_notebook_set_tab_label(GTK_NOTEBOOK(stwidgets.tabs), gtk_notebook_get_nth_page(GTK_NOTEBOOK(stwidgets.tabs), 0), stwidgets.configtab);

    // Game data layout

    stwidgets.gamevlayout = gtk_vbox_new(FALSE, 0);

    gtk_container_add(GTK_CONTAINER(stwidgets.tabs), stwidgets.gamevlayout);

    gtk_container_set_border_width(GTK_CONTAINER(stwidgets.gamevlayout), 4);

    // Game data field LabelText

    stwidgets.gamelabel = gtk_label_new_with_mnemonic("_Game:");

    gtk_box_pack_start(GTK_BOX(stwidgets.gamevlayout), stwidgets.gamelabel, FALSE, FALSE, 0);

    gtk_misc_set_alignment(GTK_MISC(stwidgets.gamelabel), 0, 0.5);

    // Game data scrollable area

    stwidgets.gamescroll = gtk_scrolled_window_new(NULL, NULL);

    gtk_box_pack_start(GTK_BOX(stwidgets.gamevlayout), stwidgets.gamescroll, TRUE, TRUE, 0);

    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(stwidgets.gamescroll), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);

    gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(stwidgets.gamescroll), GTK_SHADOW_IN);

    // Game data list

    {

        GtkListStore *list = gtk_list_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER);

        GtkCellRenderer *cell;

        GtkTreeViewColumn *col;

        gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(list), 0, name_sorter, NULL, NULL);

        gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(list), 0, GTK_SORT_ASCENDING);

        stwidgets.gamelist = gtk_tree_view_new_with_model(GTK_TREE_MODEL(list));

        g_object_unref(G_OBJECT(list));

        cell = gtk_cell_renderer_text_new();

        col = gtk_tree_view_column_new_with_attributes("Game", cell, "text", 0, NULL);

        gtk_tree_view_column_set_expand(col, TRUE);

        gtk_tree_view_append_column(GTK_TREE_VIEW(stwidgets.gamelist), col);

        col = gtk_tree_view_column_new_with_attributes("GRP file", cell, "text", 1, NULL);

        gtk_tree_view_column_set_min_width(col, 64);

        gtk_tree_view_append_column(GTK_TREE_VIEW(stwidgets.gamelist), col);

    }

    gtk_container_add(GTK_CONTAINER(stwidgets.gamescroll), stwidgets.gamelist);

    gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(stwidgets.gamelist), FALSE);

    gtk_tree_view_set_enable_search(GTK_TREE_VIEW(stwidgets.gamelist), FALSE);

    // Game tab

    stwidgets.gametab = gtk_label_new("Game");

    gtk_notebook_set_tab_label(GTK_NOTEBOOK(stwidgets.tabs), gtk_notebook_get_nth_page(GTK_NOTEBOOK(stwidgets.tabs), 1), stwidgets.gametab);

    // Messages scrollable area

    stwidgets.messagesscroll = gtk_scrolled_window_new(NULL, NULL);

    gtk_container_add(GTK_CONTAINER(stwidgets.tabs), stwidgets.messagesscroll);

    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(stwidgets.messagesscroll), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);

    // Messages text area

    stwidgets.messagestext = gtk_text_view_new();

    gtk_container_add(GTK_CONTAINER(stwidgets.messagesscroll), stwidgets.messagestext);

    gtk_text_view_set_editable(GTK_TEXT_VIEW(stwidgets.messagestext), FALSE);

    gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(stwidgets.messagestext), GTK_WRAP_WORD);

    gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(stwidgets.messagestext), FALSE);

    gtk_text_view_set_left_margin(GTK_TEXT_VIEW(stwidgets.messagestext), 2);

    gtk_text_view_set_right_margin(GTK_TEXT_VIEW(stwidgets.messagestext), 2);

    // Messages tab

    stwidgets.messagestab = gtk_label_new("Messages");

    gtk_notebook_set_tab_label(GTK_NOTEBOOK(stwidgets.tabs), gtk_notebook_get_nth_page(GTK_NOTEBOOK(stwidgets.tabs), 2), stwidgets.messagestab);

    // Dialogue box buttons layout

    stwidgets.buttons = gtk_hbutton_box_new();

    gtk_box_pack_start(GTK_BOX(stwidgets.vlayout), stwidgets.buttons, FALSE, TRUE, 0);

    gtk_container_set_border_width(GTK_CONTAINER(stwidgets.buttons), 3);

    gtk_button_box_set_layout(GTK_BUTTON_BOX(stwidgets.buttons), GTK_BUTTONBOX_END);

    // Cancel button

    stwidgets.cancelbutton = gtk_button_new();

    gtk_container_add(GTK_CONTAINER(stwidgets.buttons), stwidgets.cancelbutton);

    GTK_WIDGET_SET_FLAGS(stwidgets.cancelbutton, GTK_CAN_DEFAULT);