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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2014 Olaf Wintermann. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

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

#include "toolkit.h"
#include "window.h"
#include "stock.h"

#include "../common/document.h"
#include "../common/properties.h"

static char *application_name;

static ui_callback appclose_fnc;
static void *appclose_udata;

//static QApplication app(qargc, qargv);
int app_argc;
char **app_argv;
QApplication *application = NULL;

void ui_init(char *appname, int argc, char **argv) {
    application_name = appname;
    
    app_argc = argc;
    app_argv = argv;
    application = new QApplication(app_argc, app_argv);
    
    uic_docmgr_init();
    
    uic_load_app_properties();
    
    ui_stock_init();
}

char* ui_appname() {
    return application_name;
}

void ui_exitfunc(ui_callback f, void *udata) {
    appclose_fnc = f;
    appclose_udata = udata;
}

void ui_openfilefunc(ui_callback f, void *userdata) {
    // OS X only
}

void ui_main() {
    application->exec();
    
    if(appclose_fnc) {
        appclose_fnc(NULL, appclose_udata);
    }
    uic_store_app_properties();
    
    delete application;
}

void ui_show(UiObject *obj) {
    obj->widget->show();
}

void ui_close(UiObject *obj) {
    QMainWindow *window = (QMainWindow*)obj->widget;
    window->close();
}

void ui_set_enabled(UIWIDGET widget, int enabled) {
    
}

void ui_set_visible(UIWIDGET widget, int visible) {
    
}




UiEventWrapper::UiEventWrapper(UiObject *obj, ui_callback f, void* userdata) {
    this->obj = obj;
    this->callback = f;
    this->userdata = userdata;
}

void UiEventWrapper::slot() {
    UiEvent e;
    e.obj = obj;
    e.window = obj->window;
    e.document = obj->ctx->document;
    e.eventdata = NULL;
    e.intval = 0;
    callback(&e, userdata);
}