base/applications/rapps/listview.c

   1 /*
   2  * PROJECT:         ReactOS Applications Manager
   3  * LICENSE:         GPL - See COPYING in the top level directory
   4  * FILE:            base/applications/rapps/listview.c
   5  * PURPOSE:         ListView functions
   6  * PROGRAMMERS:     Dmitry Chapyshev (dmitry@reactos.org)
   7  */
   8
   9 #include "rapps.h"
  10
  11 HWND hListView;
  12 BOOL bAscending = TRUE;
  13
  14
  15 PVOID
  16 ListViewGetlParam(INT Index)
  17 {
  18     INT ItemIndex;
  19     LVITEM Item;
  20
  21     if (Index == -1)
  22     {
  23         ItemIndex = (INT) SendMessage(hListView, LVM_GETNEXTITEM, -1, LVNI_FOCUSED);
  24         if (ItemIndex == -1)
  25             return NULL;
  26     }
  27     else
  28     {
  29         ItemIndex = Index;
  30     }
  31
  32     ZeroMemory(&Item, sizeof(LVITEM));
  33
  34     Item.mask = LVIF_PARAM;
  35     Item.iItem = ItemIndex;
  36     if (!ListView_GetItem(hListView, &Item))
  37         return NULL;
  38
  39     return (PVOID)Item.lParam;
  40 }
  41
  42 BOOL
  43 ListViewAddColumn(INT Index, LPWSTR lpText, INT Width, INT Format)
  44 {
  45     LV_COLUMN Column;
  46
  47     ZeroMemory(&Column, sizeof(LV_COLUMN));
  48
  49     Column.mask     = LVCF_FMT | LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
  50     Column.iSubItem = Index;
  51     Column.pszText  = (LPTSTR)lpText;
  52     Column.cx       = Width;
  53     Column.fmt      = Format;
  54
  55     return (ListView_InsertColumn(hListView, Index, &Column) == -1) ? FALSE : TRUE;
  56 }
  57
  58 INT
  59 ListViewAddItem(INT ItemIndex, INT IconIndex, LPWSTR lpText, LPARAM lParam)
  60 {
  61     LV_ITEMW Item;
  62
  63     ZeroMemory(&Item, sizeof(LV_ITEM));
  64
  65     Item.mask       = LVIF_TEXT | LVIF_PARAM | LVIF_STATE | LVIF_IMAGE;
  66     Item.pszText    = lpText;
  67     Item.lParam     = lParam;
  68     Item.iItem      = ItemIndex;
  69     Item.iImage     = IconIndex;
  70
  71     return ListView_InsertItem(hListView, &Item);
  72 }
  73
  74 INT
  75 CALLBACK
  76 ListViewCompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
  77 {
  78     WCHAR Item1[MAX_STR_LEN], Item2[MAX_STR_LEN];
  79     LVFINDINFO IndexInfo;
  80     INT Index;
  81
  82     IndexInfo.flags = LVFI_PARAM;
  83
  84     IndexInfo.lParam = lParam1;
  85     Index = ListView_FindItem(hListView, -1, &IndexInfo);
  86     ListView_GetItemText(hListView, Index, (INT)lParamSort, Item1, sizeof(Item1) / sizeof(WCHAR));
  87
  88     IndexInfo.lParam = lParam2;
  89     Index = ListView_FindItem(hListView, -1, &IndexInfo);
  90     ListView_GetItemText(hListView, Index, (INT)lParamSort, Item2, sizeof(Item2) / sizeof(WCHAR));
  91
  92     if (bAscending)
  93         return wcscmp(Item2, Item1);
  94     else
  95         return wcscmp(Item1, Item2);
  96
  97     return 0;
  98 }
  99
 100 BOOL
 101 CreateListView(HWND hwnd)
 102 {
 103     hListView = CreateWindowExW(WS_EX_CLIENTEDGE,
 104                                 WC_LISTVIEWW,
 105                                 L"",
 106                                 WS_CHILD | WS_VISIBLE | LVS_SORTASCENDING | LVS_REPORT | LVS_SINGLESEL,
 107                                 205, 28, 465, 250,
 108                                 hwnd,
 109                                 NULL,
 110                                 hInst,
 111                                 NULL);
 112
 113     if (!hListView)
 114     {
 115         /* TODO: Show error message */
 116         return FALSE;
 117     }
 118
 119     (VOID) ListView_SetExtendedListViewStyle(hListView, LVS_EX_FULLROWSELECT);
 120
 121     return TRUE;
 122 }