summaryrefslogtreecommitdiff
path: root/src/gui/sell.h
blob: 0c7681536cacb3f9ca15f66eacfc19f51756b96f (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
/*
 *  The Mana World
 *  Copyright (C) 2004-2010  The Mana World Development Team
 *
 *  This file is part of The Mana World.
 *
 *  This program 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
 *  any later version.
 *
 *  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
 */

#ifndef SELL_H
#define SELL_H

#include "gui/widgets/window.h"

#include <guichan/actionlistener.hpp>
#include <guichan/selectionlistener.hpp>

#include <SDL_types.h>

class Item;
class ShopItems;
class ShopListBox;

/**
 * The sell dialog.
 *
 * \ingroup Interface
 */
class SellDialog : public Window, gcn::ActionListener, gcn::SelectionListener
{
    public:
        /**
         * Constructor.
         *
         * @see Window::Window
         */
        SellDialog(int npcId);

        /**
         * Destructor
         */
        virtual ~SellDialog();

        /**
         * Resets the dialog, clearing inventory.
         */
        void reset();

        /**
         * Adds an item to the inventory.
         */
        void addItem(const Item *item, int price);

        /**
         * Called when receiving actions from the widgets.
         */
        void action(const gcn::ActionEvent &event);

        /**
         * Updates labels according to selected item.
         *
         * @see SelectionListener::selectionChanged
         */
        void valueChanged(const gcn::SelectionEvent &event);

        /**
         * Gives Player's Money amount
         */
        void setMoney(int amount);

        /**
         * Sets the visibility of this window.
         */
        void setVisible(bool visible);

        /**
         * Returns true if any instances exist.
         */
        static bool isActive() { return instances.size() > 0; }

        /**
         * Closes all instances.
         */
        static void closeAll();

    private:
        typedef std::list<SellDialog*> DialogList;
        static DialogList instances;

        /**
         * Updates the state of buttons and labels.
         */
        void updateButtonsAndLabels();

        int mNpcId;

        gcn::Button *mSellButton;
        gcn::Button *mQuitButton;
        gcn::Button *mAddMaxButton;
        gcn::Button *mIncreaseButton;
        gcn::Button *mDecreaseButton;
        ShopListBox *mShopItemList;
        gcn::ScrollArea *mScrollArea;
        gcn::Label *mMoneyLabel;
        gcn::Label *mQuantityLabel;
        gcn::Slider *mSlider;

        ShopItems *mShopItems;
        int mPlayerMoney;

        int mMaxItems;
        int mAmountItems;
};

#endif