vmap/libs/gtkutil/messagebox.cpp

/*
   Copyright (C) 2001-2006, William Joseph.
   All Rights Reserved.

   This file is part of GtkRadiant.

   GtkRadiant is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   GtkRadiant 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 GtkRadiant; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "messagebox.h"

#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>

#include "dialog.h"
#include "widget.h"

ui::Widget create_padding(int width, int height)
{
    ui::Alignment widget = ui::Alignment(0.0, 0.0, 0.0, 0.0);
    widget.show();
    widget.dimensions(width, height);
    return widget;
}

const char *messagebox_stock_icon(EMessageBoxIcon type)
{
    switch (type) {
        default:
        case eMB_ICONDEFAULT:
            return GTK_STOCK_DIALOG_INFO;
        case eMB_ICONERROR:
            return GTK_STOCK_DIALOG_ERROR;
        case eMB_ICONWARNING:
            return GTK_STOCK_DIALOG_WARNING;
        case eMB_ICONQUESTION:
            return GTK_STOCK_DIALOG_QUESTION;
        case eMB_ICONASTERISK:
            return GTK_STOCK_DIALOG_INFO;
    }
}

EMessageBoxReturn
gtk_MessageBox(ui::Window parentWindow, const char *text, const char *title, EMessageBoxType type, EMessageBoxIcon icon)
{
    ModalDialog dialog;
    ModalDialogButton ok_button(dialog, eIDOK);
    ModalDialogButton cancel_button(dialog, eIDCANCEL);
    ModalDialogButton yes_button(dialog, eIDYES);
    ModalDialogButton no_button(dialog, eIDNO);

    ui::Window window = create_fixedsize_modal_dialog_window(parentWindow, title, dialog, 400, 100);

    if (parentWindow) {
        //window.connect( "delete_event", G_CALLBACK(floating_window_delete_present), parent);
        gtk_window_deiconify(parentWindow);
    }

    auto accel = ui::AccelGroup(ui::New);
    window.add_accel_group(accel);

    auto vbox = create_dialog_vbox(8, 8);
    window.add(vbox);


    auto hboxDummy = create_dialog_hbox(0, 0);
    vbox.pack_start(hboxDummy, FALSE, FALSE, 0);

    hboxDummy.pack_start(create_padding(0, 50), FALSE, FALSE, 0); // HACK to force minimum height

    auto iconBox = create_dialog_hbox(16, 0);
    hboxDummy.pack_start(iconBox, FALSE, FALSE, 0);

    auto image = ui::Image::from(gtk_image_new_from_stock(messagebox_stock_icon(icon), GTK_ICON_SIZE_DIALOG));
    image.show();
    iconBox.pack_start(image, FALSE, FALSE, 0);

    auto label = ui::Label(text);
    label.show();
    gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
    gtk_label_set_justify(label, GTK_JUSTIFY_LEFT);
    gtk_label_set_line_wrap(label, TRUE);
    iconBox.pack_start(label, TRUE, TRUE, 0);


    auto vboxDummy = create_dialog_vbox(0, 0);
    vbox.pack_start(vboxDummy, FALSE, FALSE, 0);

    auto alignment = ui::Alignment(0.5, 0.0, 0.0, 0.0);
    alignment.show();
    vboxDummy.pack_start(alignment, FALSE, FALSE, 0);

    auto hbox = create_dialog_hbox(8, 0);
    alignment.add(hbox);

    vboxDummy.pack_start(create_padding(400, 0), FALSE, FALSE, 0); // HACK to force minimum width


    if (type == eMB_OK) {
        auto button = create_modal_dialog_button("OK", ok_button);
        hbox.pack_start(button, TRUE, FALSE, 0);
        gtk_widget_add_accelerator(button, "clicked", accel, GDK_KEY_Escape, (GdkModifierType) 0, (GtkAccelFlags) 0);
        gtk_widget_add_accelerator(button, "clicked", accel, GDK_KEY_Return, (GdkModifierType) 0, (GtkAccelFlags) 0);
        widget_make_default(button);
        button.show();

        dialog.ret = eIDOK;
    } else if (type == eMB_OKCANCEL) {
        {
            auto button = create_modal_dialog_button("OK", ok_button);
            hbox.pack_start(button, TRUE, FALSE, 0);
            gtk_widget_add_accelerator(button, "clicked", accel, GDK_KEY_Return, (GdkModifierType) 0,
                                       (GtkAccelFlags) 0);
            widget_make_default(button);
            button.show();
        }

        {
            auto button = create_modal_dialog_button("OK", cancel_button);
            hbox.pack_start(button, TRUE, FALSE, 0);
            gtk_widget_add_accelerator(button, "clicked", accel, GDK_KEY_Escape, (GdkModifierType) 0,
                                       (GtkAccelFlags) 0);
            button.show();
        }

        dialog.ret = eIDCANCEL;
    } else if (type == eMB_YESNOCANCEL) {
        {
            auto button = create_modal_dialog_button("Yes", yes_button);
            hbox.pack_start(button, TRUE, FALSE, 0);
            widget_make_default(button);
            button.show();
        }

        {
            auto button = create_modal_dialog_button("No", no_button);
            hbox.pack_start(button, TRUE, FALSE, 0);
            button.show();
        }
        {
            auto button = create_modal_dialog_button("Cancel", cancel_button);
            hbox.pack_start(button, TRUE, FALSE, 0);
            button.show();
        }

        dialog.ret = eIDCANCEL;
    } else if (type == eMB_NOYES) {
        {
            auto button = create_modal_dialog_button("No", no_button);
            hbox.pack_start(button, TRUE, FALSE, 0);
            widget_make_default(button);
            button.show();
        }
        {
            auto button = create_modal_dialog_button("Yes", yes_button);
            hbox.pack_start(button, TRUE, FALSE, 0);
            button.show();
        }

        dialog.ret = eIDNO;
    } else /* if (type == eMB_YESNO) */
    {
        {
            auto button = create_modal_dialog_button("Yes", yes_button);
            hbox.pack_start(button, TRUE, FALSE, 0);
            widget_make_default(button);
            button.show();
        }

        {
            auto button = create_modal_dialog_button("No", no_button);
            hbox.pack_start(button, TRUE, FALSE, 0);
            button.show();
        }
        dialog.ret = eIDNO;
    }

    modal_dialog_show(window, dialog);

    window.destroy();

    return dialog.ret;
}