/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
// Original file Copyright Crytek GMBH or its affiliates, used under license.

#include "StdAfx.h"
#include "ListView.h"
#include "Win32GUI.h"
#include "resource.h"
#include "ModuleHelpers.h"
#include <Windows.h>
#include <CommCtrl.h>
#include <cstring>

ListView::ListView()
    : m_list(0)
{
}

void ListView::Add(int imageIndex, const TCHAR* message)
{
    int itemCount = int(SendMessage((HWND)m_list, LVM_GETITEMCOUNT, 0, 0));

    LVITEM item;
    std::memset(&item, 0, sizeof(item));
    item.mask = LVIF_TEXT | LVIF_IMAGE;
    item.iItem = itemCount;
    item.iSubItem = 0;
    item.pszText = (TCHAR*)message;
    item.iImage = imageIndex;

    SendMessage((HWND)m_list, LVM_INSERTITEM, 0, (LPARAM)&item);
}

void ListView::Clear()
{
    SendMessage((HWND)m_list, LVM_DELETEALLITEMS, 0, 0);
}

void ListView::CreateUI(void* window, int left, int top, int width, int height)
{
    m_list = Win32GUI::CreateControl(WC_LISTVIEW, LVS_REPORT | LVS_NOCOLUMNHEADER, (HWND)window, left, top, width, height);

    LVCOLUMN column;
    std::memset(&column, 0, sizeof(column));
    column.mask = LVCF_TEXT | LVCF_WIDTH;
    column.pszText = _T("Message");
    column.cx = width;
    SendMessage((HWND)m_list, LVM_INSERTCOLUMN, 0, (LPARAM)&column);

    HIMAGELIST imageList = (HIMAGELIST)CreateImageList();
    SendMessage((HWND)m_list, LVM_SETIMAGELIST, LVSIL_SMALL, (LPARAM)imageList);
}

void ListView::Resize(void* window, int left, int top, int width, int height)
{
    MoveWindow((HWND)m_list, left, top, width, height, true);
    SendMessage((HWND)m_list, LVM_SETCOLUMNWIDTH, 0, width);
}

void ListView::DestroyUI(void* window)
{
    DestroyWindow((HWND)m_list);
    m_list = 0;
}

void ListView::GetExtremeDimensions(void* window, int& minWidth, int& maxWidth, int& minHeight, int& maxHeight)
{
    minWidth = 20;
    maxWidth = 2000;
    minHeight = 20;
    maxHeight = 2000;
}

void* ListView::CreateImageList()
{
    HINSTANCE instance = ModuleHelpers::GetCurrentModule(ModuleHelpers::CurrentModuleSpecifier_Library);

    HBITMAP image = (HBITMAP)LoadImage(instance, MAKEINTRESOURCE(IDB_LOG_ICONS), IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION);
    DIBSECTION dibSection;
    GetObject(image, sizeof(dibSection), &dibSection);
    int height = dibSection.dsBmih.biHeight;
    int width = height;
    int count = dibSection.dsBmih.biWidth / width;
    HIMAGELIST imageList = ImageList_Create(16, 16, ILC_COLOR32, count, 0);
    ImageList_Add(imageList, image, 0);
    return imageList;
}