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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 <ucx/map.h>
#include <inttypes.h>

#include "toolbar.h"
#include "menu.h"
#include "stock.h"

static UcxMap *toolbar_items = ucx_map_new(16);
static UcxList *defaults;

/* ------------------------- UiToolItem ------------------------- */

UiToolItem::UiToolItem(char *label, ui_callback f, void *userdata) {
    this->label = label;
    this->image = NULL;
    this->callback = f;
    this->userdata = userdata;
    this->isimportant = false;
    this->groups = NULL;
}

void UiToolItem::addGroup(int group) {
    groups = ucx_list_append(groups, (void*)(intptr_t)group);
}

void UiToolItem::addTo(UiObject *obj, QToolBar *toolbar) {
    QString str = QString::fromUtf8(label);
    UiAction *action = new UiAction(obj, str, callback, userdata);
    action->setIcon(QIcon::fromTheme(image));
    toolbar->addAction(action);
    QObject::connect(action, SIGNAL(triggered()), action, SLOT(trigger()));
}


/* ------------------------- UiStockToolItem ------------------------- */

UiStockToolItem::UiStockToolItem(char *stockid, ui_callback f, void *userdata) {
    this->stockid = stockid;
    this->callback = f;
    this->userdata = userdata;
    this->isimportant = false;
    this->groups = NULL;
}

void UiStockToolItem::addGroup(int group) {
    groups = ucx_list_append(groups, (void*)(intptr_t)group);
}

void UiStockToolItem::addTo(UiObject *obj, QToolBar *toolbar) {
    UiStockItem *stockItem = ui_get_stock_item(stockid);
    QString str = QString::fromUtf8(stockItem->label);
    
    UiAction *action = new UiAction(obj, str, callback, userdata);
    action->setIcon(QIcon::fromTheme(stockItem->icon_name));
    toolbar->addAction(action);
    QObject::connect(action, SIGNAL(triggered()), action, SLOT(trigger()));
}



void ui_toolitem_vstgr(
        char *name,
        char *stockid,
        int isimportant,
        ui_callback f,
        void *userdata,
        va_list ap)
{
    UiStockToolItem *item = new UiStockToolItem(stockid, f, userdata);
    item->isimportant = isimportant;
    
    // add groups
    int group;
    while((group = va_arg(ap, int)) != -1) {
        item->addGroup(group);
    }
    
    ucx_map_cstr_put(toolbar_items, name, item);
}

void ui_toolitem_img(char *name, char *label, char *img, ui_callback f, void *udata) {
    UiToolItem *item = new UiToolItem(label, f, udata);
    item->image = img;
    item->isimportant = false;
    
    ucx_map_cstr_put(toolbar_items, name, item);
}

void ui_toolitem(char *name, char *label, ui_callback f, void *udata) {
    ui_toolitem_img(name, label, NULL, f, udata);
}

void ui_toolitem_st(char *name, char *stockid, ui_callback f, void *userdata) {
    ui_toolitem_stgr(name, stockid, f, userdata, -1);
}

void ui_toolitem_sti(char *name, char *stockid, ui_callback f, void *userdata) {
    ui_toolitem_stgri(name, stockid, f, userdata, -1);
}

void ui_toolitem_stgr(char *name, char *stockid, ui_callback f, void *userdata, ...) {
    va_list ap;
    va_start(ap, userdata);
    ui_toolitem_vstgr(name, stockid, 0, f, userdata, ap);
    va_end(ap);
}

void ui_toolitem_stgri(char *name, char *stockid, ui_callback f, void *userdata, ...) {
    va_list ap;
    va_start(ap, userdata);
    ui_toolitem_vstgr(name, stockid, 1, f, userdata, ap);
    va_end(ap);
}


void ui_toolbar_add_default(char *name) {
    char *s = strdup(name);
    defaults = ucx_list_append(defaults, s);
}


QToolBar* ui_create_toolbar(UiObject *obj) {
    QToolBar *toolbar = new QToolBar();
    
    UCX_FOREACH(elm, defaults) {
        UiToolItemI *item = (UiToolItemI*)ucx_map_cstr_get(toolbar_items, (char*)elm->data);
        if(item) {
            item->addTo(obj, toolbar);
        } else if(!strcmp((char*)elm->data, "@separator")) {
            
        } else {
            fprintf(stderr, "UI Error: Unknown toolbar item: %s\n", elm->data);
        }
    }
    
    return toolbar;
}