listview.c

MINI GUI1.6X源码

/*
** $Id: listview.c,v 1.28 2005/09/04 06:54:05 qzlong Exp $
**
** listview.c: The ListView control demo program.
**
** Copyright (C) 2001 ~ 2002 Wei Yongming.
** Copyright (C) 2003 Feynman Software.
**
** Create date: 2001/11/01
*/

/*
**  This source 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.
**
**  This software 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 library; if not, write to the Free
**  Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
**  MA 02111-1307, USA
*/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <time.h>

#include <minigui/common.h>
#include <minigui/minigui.h>
#include <minigui/gdi.h>
#include <minigui/window.h>
#include <minigui/control.h>
#include <minigui/mgext.h>


#define IDC_LISTVIEW    10

#define IDC_CTRL1       20
#define IDC_CTRL2       30
#define IDC_CTRL3       40
#define IDC_CTRL4       50
#define IDC_EDIT        60
#define IDC_CTRL6       70
#define IDC_CTRL7       80
#define IDC_CTRL8       90
#define IDC_CTRL9       100
#define IDC_CTRL10      110
#define IDC_CTRL11      120
#define IDC_CTRL12      130

#define IDM_FILE        200

static HWND hMainWnd = HWND_INVALID;
static HWND hChildWnd1;
static HMENU hRightMenu;

static void create_ctrls (HWND hWnd)
{
        CreateWindow ("button", "Delete the selected item",
                                 WS_CHILD
                                 | BS_PUSHBUTTON
                                 | WS_VISIBLE,
                                 IDC_CTRL1, 10, 260, 140, 20, hWnd, 0);
        CreateWindow ("button", "Clear all item",
                                 WS_CHILD
                                 | BS_PUSHBUTTON
                                 | WS_VISIBLE,
                                 IDC_CTRL2, 160, 260, 100, 20, hWnd, 0);
        CreateWindow ("button", "select item",
                                 WS_CHILD
                                 | BS_PUSHBUTTON
                                 | WS_VISIBLE,
                                 IDC_CTRL3, 270, 260, 100, 20, hWnd, 0);
        CreateWindow ("button", "show item",
                                 WS_CHILD
                                 | BS_PUSHBUTTON
                                 | WS_VISIBLE,
                                 IDC_CTRL4, 380, 260, 100, 20, hWnd, 0);
        CreateWindow ("edit", "",
                                 WS_CHILD
                                 | WS_VISIBLE,
                                 IDC_EDIT, 30, 230, 120, 20, hWnd, 0);
        CreateWindow ("button", "del column",
                                 WS_CHILD
                                 | WS_VISIBLE,
                                 IDC_CTRL6, 10, 290, 100, 20, hWnd, 0);
        CreateWindow ("button", "set column head",
                                 WS_CHILD
                                 | WS_VISIBLE,
                                 IDC_CTRL7, 120, 290, 120, 20, hWnd, 0);
        CreateWindow ("button", "sorting the items",
                                 WS_CHILD
                                 | WS_VISIBLE,
                                 IDC_CTRL8, 250, 290, 110, 20, hWnd, 0);
        CreateWindow ("button", "find item",
                                 WS_CHILD
                                 | WS_VISIBLE,
                                 IDC_CTRL9, 370, 290, 110, 20, hWnd, 0);
}

static int compare_time (HLVITEM nItem1, HLVITEM nItem2, PLVSORTDATA sortData)
{
        DWORD data1, data2;
        struct stat stat1, stat2;

        data1 = SendMessage (hChildWnd1, LVM_GETITEMADDDATA, 0, nItem1);
        data2 = SendMessage (hChildWnd1, LVM_GETITEMADDDATA, 0, nItem2);

//printf ("nitem1 = %x, nitem2 = %x\n", nItem1, nItem2);
//printf ("compare time: %s - %s\n", (char *)data1, (char *)data2);
        stat ( (char*)data1, &stat1 );
        stat ( (char*)data2, &stat2 );

        return (stat1.st_mtime - stat2.st_mtime);
}

static int compare_size (HLVITEM nItem1, HLVITEM nItem2, PLVSORTDATA sortData)
{
        DWORD data1, data2;
        struct stat stat1, stat2;
        int size1, size2;

        data1 = SendMessage (hChildWnd1, LVM_GETITEMADDDATA, 0, nItem1);
        data2 = SendMessage (hChildWnd1, LVM_GETITEMADDDATA, 0, nItem2);

        stat ( (char*)data1, &stat1 );
        stat ( (char*)data2, &stat2 );

//printf ("compare size: %s - %s\n", (char *)data1, (char *)data2);

        if (S_ISREG(stat1.st_mode))
            size1 = stat1.st_size;
        else
            size1 = 0;

        if (S_ISREG(stat2.st_mode))
            size2 = stat2.st_size;
        else
            size2 = 0;

        return (size1 - size2);
}

static HMENU create_rightbutton_menu (void)
{
    int i;
    HMENU hMenu;
    MENUITEMINFO mii;
    char *msg[] = {
        "open",
        "copy",
        "delete",
        "rename",
        "properties"
    };

    memset (&mii, 0, sizeof(MENUITEMINFO));
    mii.type        = MFT_STRING;
    mii.id          = 0;
    mii.typedata    = (DWORD)"File";

    hMenu = CreatePopupMenu (&mii);

    for ( i = 0; i < 5; i ++ ) {
        memset ( &mii, 0, sizeof (MENUITEMINFO) );
        mii.type = MFT_STRING;
        mii.id = IDM_FILE+ i;
        mii.state = 0;
        mii.typedata= (DWORD) msg[i]; 
        InsertMenuItem ( hMenu, i, TRUE, &mii );
    }

    return hMenu;
    //return StripPopupHead(hMenu);
}

static void
lv_notify_process (HWND hwnd, int id, int code, DWORD addData)
{
    if (code == LVN_KEYDOWN) {
        PLVNM_KEYDOWN down;
        int key;
        
        down = (PLVNM_KEYDOWN)addData;
        key = LOWORD(down->wParam);

        if (key == SCANCODE_REMOVE) {
            HLVITEM hlvi;
            hlvi = SendMessage (hwnd, LVM_GETSELECTEDITEM, 0, 0);
            if (hlvi) {
                if( MessageBox (hMainWnd, "are you really want to delete this file?", 
                            "warning", MB_YESNO) == IDYES) {
                    // not really delete yet.
                    SendMessage (hwnd, LVM_DELITEM, 0, hlvi);
                }
            }
        }
        if (key == SCANCODE_ENTER) {
        }
    }
    if (code == LVN_ITEMRUP) {
        PLVNM_ITEMRUP up;
        int x, y;
        
        up = (PLVNM_ITEMRUP)addData;
        x = LOSWORD(up->lParam);
        y = HISWORD(up->lParam);

        ClientToScreen (hChildWnd1, &x, &y);

        TrackPopupMenu (GetPopupSubMenu (hRightMenu), TPM_LEFTALIGN | TPM_LEFTBUTTON , 
            x, y, hMainWnd);
    }
    if (code == LVN_ITEMDBCLK) {
        HLVITEM hlvi = SendMessage (hwnd, LVM_GETSELECTEDITEM, 0, 0);
        if (hlvi > 0) {
                if( MessageBox (hMainWnd, "Are you really want to open this file?", 
                            "Question", MB_YESNO) == IDYES) {
                    MessageBox (hMainWnd, "Me too.", "Sorry", MB_OK);
                }
        }
    }
}

extern BITMAP bmp_bkgnd;

static int
ControlTestWinProc (HWND hWnd, int message, WPARAM wParam, LPARAM lParam)
{
    static BITMAP folder;

    switch (message)
    {

    case MSG_CREATE:
    {
        int i = 0;
        LVSUBITEM subdata;
        LVITEM item;
        LVCOLUMN s1;

        DIR*    dir;
        struct  dirent* dir_ent;
        struct  stat my_stat;

        create_ctrls (hWnd);
        hRightMenu = create_rightbutton_menu ();

        LoadBitmapFromFile (HDC_SCREEN, &folder, "./res/folder.bmp");

        hChildWnd1 = CreateWindowEx (CTRL_LISTVIEW, "List View",