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