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Just cleaned up the code and changed the name of a few things. Patch by Trevor McCort.

Browse source 
svn path=/trunk/; revision=13429
This commit is contained in:
Thomas Bluemel 2005-02-06 00:01:21 +00:00
parent 59a9bf1efc
commit 8f344fcd2f
3 changed files with 150 additions and 133 deletions
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260
reactos/lib/cpl/desk/background.c
View file

@ -19,38 +19,44 @@
#include "desk.h" #include "desk.h"
#include "dibitmap.h" #include "dibitmap.h"
#define MAX_WALLPAPERS 100 #define MAX_BACKGROUNDS 100
#define PLACEMENT_CENTER 0 #define PLACEMENT_CENTER 0
#define PLACEMENT_STRETCH 1 #define PLACEMENT_STRETCH 1
#define PLACEMENT_TILE 2 #define PLACEMENT_TILE 2
DIBitmap *g_pWallpaperBitmap = NULL; typedef struct
{
BOOL bWallpaper; /* Is this background a wallpaper */
TCHAR szFilename[MAX_PATH];
TCHAR szDisplayName[256];
} BackgroundItem;
int g_placementSelection = 0; BackgroundItem g_backgroundItems[MAX_BACKGROUNDS];
int g_wallpaperSelection = -1;
int g_wallpaperCount = 0; DIBitmap *g_pWallpaperBitmap = NULL;
int g_listViewItemCount = 0;
int g_currentWallpaperItemId = 0; int g_placementSelection = 0;
int g_backgroundSelection = 0;
HWND g_hBackgroundTab = NULL; int g_listViewItemCount = 0;
HWND g_hWallpaperList = NULL; HWND g_hBackgroundPage = NULL;
HWND g_hWallpaperPreview = NULL; HWND g_hBackgroundList = NULL;
HIMAGELIST g_hShellImageList = NULL; HWND g_hBackgroundPreview = NULL;
HWND g_hPlacementCombo = NULL; HWND g_hPlacementCombo = NULL;
HWND g_hColorButton = NULL;
TCHAR g_wallpapers[MAX_WALLPAPERS][MAX_PATH]; HIMAGELIST g_hShellImageList = NULL;
/* Add the bitmaps in the C:\ReactOS directory and the current wallpaper if any */ /* Add the bitmaps in the C:\ReactOS directory and the current wallpaper if any */
void AddListViewItems() void AddListViewItems()
{ {
WIN32_FIND_DATA fd; WIN32_FIND_DATA fd;
HANDLE hFind; HANDLE hFind;
TCHAR szBuffer[256];
TCHAR szSearchPath[MAX_PATH]; TCHAR szSearchPath[MAX_PATH];
LV_ITEM listItem; LV_ITEM listItem;
LV_COLUMN dummy; LV_COLUMN dummy;
@ -63,30 +69,38 @@ void AddListViewItems()
DWORD varType = REG_SZ; DWORD varType = REG_SZ;
LONG result; LONG result;
UINT i = 0; UINT i = 0;
BackgroundItem *backgroundItem = NULL;
GetClientRect(g_hWallpaperList, &clientRect); GetClientRect(g_hBackgroundList, &clientRect);
ZeroMemory(&dummy, sizeof(LV_COLUMN)); ZeroMemory(&dummy, sizeof(LV_COLUMN));
dummy.mask = LVCF_SUBITEM | LVCF_WIDTH; dummy.mask = LVCF_SUBITEM | LVCF_WIDTH;
dummy.iSubItem = 0; dummy.iSubItem = 0;
dummy.cx = (clientRect.right - clientRect.left) - GetSystemMetrics(SM_CXVSCROLL); dummy.cx = (clientRect.right - clientRect.left) - GetSystemMetrics(SM_CXVSCROLL);
ListView_InsertColumn(g_hWallpaperList, 0, &dummy); ListView_InsertColumn(g_hBackgroundList, 0, &dummy);
/* Add the "None" item */ /* Add the "None" item */
LoadString(hApplet, IDS_NONE, szBuffer, sizeof(szBuffer) / sizeof(TCHAR)); backgroundItem = &g_backgroundItems[g_listViewItemCount];
backgroundItem->bWallpaper = FALSE;
LoadString(hApplet,
IDS_NONE,
backgroundItem->szDisplayName,
sizeof(backgroundItem->szDisplayName) / sizeof(TCHAR));
ZeroMemory(&listItem, sizeof(LV_ITEM)); ZeroMemory(&listItem, sizeof(LV_ITEM));
listItem.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE | LVIF_IMAGE; listItem.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE | LVIF_IMAGE;
listItem.pszText = szBuffer;
listItem.iItem = g_listViewItemCount;
listItem.iImage = -1;
listItem.state = LVIS_SELECTED; listItem.state = LVIS_SELECTED;
listItem.lParam = -1; listItem.pszText = backgroundItem->szDisplayName;
listItem.iImage = -1;
listItem.iItem = g_listViewItemCount;
listItem.lParam = g_listViewItemCount;
ListView_InsertItem(g_hWallpaperList, &listItem); ListView_InsertItem(g_hBackgroundList, &listItem);
ListView_SetItemState(g_hWallpaperList, g_listViewItemCount, LVIS_SELECTED, LVIS_SELECTED); ListView_SetItemState(g_hBackgroundList, g_listViewItemCount, LVIS_SELECTED, LVIS_SELECTED);
g_listViewItemCount++; g_listViewItemCount++;
@ -110,26 +124,28 @@ void AddListViewItems()
if(i++ == 0) if(i++ == 0)
{ {
g_hShellImageList = himl; g_hShellImageList = himl;
ListView_SetImageList(g_hWallpaperList, himl, LVSIL_SMALL); ListView_SetImageList(g_hBackgroundList, himl, LVSIL_SMALL);
} }
backgroundItem = &g_backgroundItems[g_listViewItemCount];
backgroundItem->bWallpaper = TRUE;
_tcscpy(backgroundItem->szDisplayName, sfi.szDisplayName);
_tcscpy(backgroundItem->szFilename, wallpaperFilename);
ZeroMemory(&listItem, sizeof(LV_ITEM)); ZeroMemory(&listItem, sizeof(LV_ITEM));
listItem.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE | LVIF_IMAGE; listItem.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE | LVIF_IMAGE;
listItem.pszText = sfi.szDisplayName;
listItem.state = LVIS_SELECTED; listItem.state = LVIS_SELECTED;
listItem.iItem = g_listViewItemCount; listItem.pszText = backgroundItem->szDisplayName;
listItem.iImage = sfi.iIcon; listItem.iImage = sfi.iIcon;
listItem.lParam = g_wallpaperCount; listItem.iItem = g_listViewItemCount;
listItem.lParam = g_listViewItemCount;
ListView_InsertItem(g_hWallpaperList, &listItem); ListView_InsertItem(g_hBackgroundList, &listItem);
_tcscpy(g_wallpapers[g_wallpaperCount], wallpaperFilename); ListView_SetItemState(g_hBackgroundList, g_listViewItemCount, LVIS_SELECTED, LVIS_SELECTED);
ListView_SetItemState(g_hWallpaperList, g_listViewItemCount, LVIS_SELECTED, LVIS_SELECTED);
g_currentWallpaperItemId = g_listViewItemCount;
g_listViewItemCount++; g_listViewItemCount++;
g_wallpaperCount++;
} }
} }
@ -168,22 +184,27 @@ void AddListViewItems()
if(i++ == 0) if(i++ == 0)
{ {
g_hShellImageList = himl; g_hShellImageList = himl;
ListView_SetImageList(g_hWallpaperList, himl, LVSIL_SMALL); ListView_SetImageList(g_hBackgroundList, himl, LVSIL_SMALL);
} }
backgroundItem = &g_backgroundItems[g_listViewItemCount];
backgroundItem->bWallpaper = TRUE;
_tcscpy(backgroundItem->szDisplayName, sfi.szDisplayName);
_tcscpy(backgroundItem->szFilename, filename);
ZeroMemory(&listItem, sizeof(LV_ITEM)); ZeroMemory(&listItem, sizeof(LV_ITEM));
listItem.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE | LVIF_IMAGE; listItem.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE | LVIF_IMAGE;
listItem.pszText = sfi.szDisplayName; listItem.pszText = backgroundItem->szDisplayName;
listItem.state = 0; listItem.state = 0;
listItem.iItem = g_listViewItemCount++;
listItem.iImage = sfi.iIcon; listItem.iImage = sfi.iIcon;
listItem.lParam = g_wallpaperCount; listItem.iItem = g_listViewItemCount;
listItem.lParam = g_listViewItemCount;
ListView_InsertItem(g_hWallpaperList, &listItem); ListView_InsertItem(g_hBackgroundList, &listItem);
_tcscpy(g_wallpapers[g_wallpaperCount], filename); g_listViewItemCount++;
g_wallpaperCount++;
} }
if(!FindNextFile(hFind, &fd)) if(!FindNextFile(hFind, &fd))
@ -193,9 +214,10 @@ void AddListViewItems()
void InitBackgroundDialog() void InitBackgroundDialog()
{ {
g_hWallpaperList = GetDlgItem(g_hBackgroundTab, IDC_WALLPAPER_LIST); g_hBackgroundList = GetDlgItem(g_hBackgroundPage, IDC_BACKGROUND_LIST);
g_hWallpaperPreview = GetDlgItem(g_hBackgroundTab, IDC_WALLPAPER_PREVIEW); g_hBackgroundPreview = GetDlgItem(g_hBackgroundPage, IDC_BACKGROUND_PREVIEW);
g_hPlacementCombo = GetDlgItem(g_hBackgroundTab, IDC_PLACEMENT_COMBO); g_hPlacementCombo = GetDlgItem(g_hBackgroundPage, IDC_PLACEMENT_COMBO);
g_hColorButton = GetDlgItem(g_hBackgroundPage, IDC_COLOR_BUTTON);
AddListViewItems(); AddListViewItems();
@ -256,7 +278,7 @@ void InitBackgroundDialog()
RegCloseKey(regKey); RegCloseKey(regKey);
} }
void OnPatternButton() void OnColorButton()
{ {
MessageBox(NULL, TEXT("That button doesn't do anything yet"), TEXT("Whoops"), MB_OK); MessageBox(NULL, TEXT("That button doesn't do anything yet"), TEXT("Whoops"), MB_OK);
} }
@ -271,11 +293,12 @@ void OnBrowseButton()
OPENFILENAME ofn; OPENFILENAME ofn;
TCHAR filename[MAX_PATH]; TCHAR filename[MAX_PATH];
TCHAR fileTitle[256]; TCHAR fileTitle[256];
BackgroundItem *backgroundItem = NULL;
ZeroMemory(&ofn, sizeof(OPENFILENAME)); ZeroMemory(&ofn, sizeof(OPENFILENAME));
ofn.lStructSize = sizeof(OPENFILENAME); ofn.lStructSize = sizeof(OPENFILENAME);
ofn.hwndOwner = g_hBackgroundTab; ofn.hwndOwner = g_hBackgroundPage;
ofn.lpstrFile = filename; ofn.lpstrFile = filename;
/* Set lpstrFile[0] to '\0' so that GetOpenFileName does not /* Set lpstrFile[0] to '\0' so that GetOpenFileName does not
@ -292,77 +315,76 @@ void OnBrowseButton()
if(GetOpenFileName(&ofn) == TRUE) if(GetOpenFileName(&ofn) == TRUE)
{ {
/* Check if there is already a entry that holds this filename */ /* Check if there is already a entry that holds this filename */
if(CheckListBoxFilename(g_hWallpaperList, filename) == FALSE) if(CheckListBoxFilename(g_hBackgroundList, filename) == TRUE)
{ return;
SHFILEINFO sfi;
LV_ITEM listItem; SHFILEINFO sfi;
LV_ITEM listItem;
if(g_wallpaperCount > (MAX_WALLPAPERS - 1))
return; if(g_listViewItemCount > (MAX_BACKGROUNDS - 1))
return;
_tcscpy(g_wallpapers[g_wallpaperCount], filename);
SHGetFileInfo(filename,
SHGetFileInfo(filename, 0,
0, &sfi,
&sfi, sizeof(sfi),
sizeof(sfi), SHGFI_SYSICONINDEX | SHGFI_SMALLICON | SHGFI_DISPLAYNAME);
SHGFI_SYSICONINDEX | SHGFI_SMALLICON | SHGFI_DISPLAYNAME);
backgroundItem = &g_backgroundItems[g_listViewItemCount];
ZeroMemory(&listItem, sizeof(LV_ITEM));
listItem.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE | LVIF_IMAGE; backgroundItem->bWallpaper = TRUE;
listItem.pszText = sfi.szDisplayName;
listItem.state = 0; _tcscpy(backgroundItem->szDisplayName, sfi.szDisplayName);
listItem.iItem = g_listViewItemCount++; _tcscpy(backgroundItem->szFilename, filename);
listItem.iImage = sfi.iIcon;
listItem.lParam = g_wallpaperCount; ZeroMemory(&listItem, sizeof(LV_ITEM));
listItem.mask = LVIF_TEXT | LVIF_PARAM | LVIF_STATE | LVIF_IMAGE;
ListView_InsertItem(g_hWallpaperList, &listItem); listItem.state = 0;
listItem.pszText = backgroundItem->szDisplayName;
g_wallpaperCount++; listItem.iImage = sfi.iIcon;
} listItem.iItem = g_listViewItemCount;
listItem.lParam = g_listViewItemCount;
ListView_InsertItem(g_hBackgroundList, &listItem);
g_listViewItemCount++;
} }
} }
void ListViewItemChanged(int itemIndex) void ListViewItemChanged(int itemIndex)
{ {
BackgroundItem *backgroundItem = NULL;
g_backgroundSelection = itemIndex;
backgroundItem = &g_backgroundItems[g_backgroundSelection];
if(g_pWallpaperBitmap != NULL) if(g_pWallpaperBitmap != NULL)
{ {
DibFreeImage(g_pWallpaperBitmap); DibFreeImage(g_pWallpaperBitmap);
g_pWallpaperBitmap = NULL; g_pWallpaperBitmap = NULL;
} }
LV_ITEM listItem;
listItem.iItem = itemIndex; if(backgroundItem->bWallpaper == TRUE)
listItem.mask = LVIF_PARAM; {
ListView_GetItem(g_hWallpaperList, &listItem); g_pWallpaperBitmap = DibLoadImage(backgroundItem->szFilename);
if(listItem.lParam == -1)
{
g_wallpaperSelection = -1;
InvalidateRect(g_hWallpaperPreview, NULL, TRUE);
}
else
{
g_wallpaperSelection = listItem.lParam;
g_pWallpaperBitmap = DibLoadImage(g_wallpapers[g_wallpaperSelection]);
if(g_pWallpaperBitmap == NULL) if(g_pWallpaperBitmap == NULL)
{ {
return;
} }
InvalidateRect(g_hWallpaperPreview, NULL, TRUE);
} }
EnableWindow(g_hPlacementCombo, (listItem.lParam != -1 ? TRUE : FALSE)); InvalidateRect(g_hBackgroundPreview, NULL, TRUE);
PropSheet_Changed(GetParent(g_hBackgroundTab), g_hBackgroundTab); EnableWindow(g_hColorButton, (backgroundItem->bWallpaper == FALSE ? TRUE : FALSE));
EnableWindow(g_hPlacementCombo, backgroundItem->bWallpaper);
PropSheet_Changed(GetParent(g_hBackgroundPage), g_hBackgroundPage);
} }
void DrawWallpaperPreview(LPDRAWITEMSTRUCT draw) void DrawBackgroundPreview(LPDRAWITEMSTRUCT draw)
{ {
if(g_wallpaperSelection == -1) if(g_backgroundItems[g_backgroundSelection].bWallpaper == FALSE)
{ {
FillRect(draw->hDC, &draw->rcItem, GetSysColorBrush(COLOR_BACKGROUND)); FillRect(draw->hDC, &draw->rcItem, GetSysColorBrush(COLOR_BACKGROUND));
return; return;
@ -471,16 +493,16 @@ void SetWallpaper()
RegCloseKey(regKey); RegCloseKey(regKey);
if(g_wallpaperSelection == -1) if(g_backgroundItems[g_backgroundSelection].bWallpaper == TRUE)
{ {
SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, TEXT(""), SPIF_UPDATEINIFILE); SystemParametersInfo(SPI_SETDESKWALLPAPER,
0,
g_backgroundItems[g_backgroundSelection].szFilename,
SPIF_UPDATEINIFILE);
} }
else else
{ {
SystemParametersInfo(SPI_SETDESKWALLPAPER, SystemParametersInfo(SPI_SETDESKWALLPAPER, 0, TEXT(""), SPIF_UPDATEINIFILE);
0,
g_wallpapers[g_wallpaperSelection],
SPIF_UPDATEINIFILE);
} }
} }
@ -489,7 +511,7 @@ INT_PTR CALLBACK BackgroundPageProc(HWND hwndDlg,
WPARAM wParam, WPARAM wParam,
LPARAM lParam) LPARAM lParam)
{ {
g_hBackgroundTab = hwndDlg; g_hBackgroundPage = hwndDlg;
switch(uMsg) switch(uMsg)
{ {
@ -505,16 +527,18 @@ INT_PTR CALLBACK BackgroundPageProc(HWND hwndDlg,
switch(controlId) switch(controlId)
{ {
case IDC_PATTERN: case IDC_COLOR_BUTTON:
{ {
if(command == BN_CLICKED) if(command == BN_CLICKED)
OnPatternButton(); OnColorButton();
} break; } break;
case IDC_BROWSE: case IDC_BROWSE_BUTTON:
{ {
if(command == BN_CLICKED) if(command == BN_CLICKED)
OnBrowseButton(); OnBrowseButton();
} break; } break;
case IDC_PLACEMENT_COMBO: case IDC_PLACEMENT_COMBO:
@ -523,9 +547,9 @@ INT_PTR CALLBACK BackgroundPageProc(HWND hwndDlg,
{ {
g_placementSelection = SendMessage(g_hPlacementCombo, CB_GETCURSEL, 0, 0); g_placementSelection = SendMessage(g_hPlacementCombo, CB_GETCURSEL, 0, 0);
InvalidateRect(g_hWallpaperPreview, NULL, TRUE); InvalidateRect(g_hBackgroundPreview, NULL, TRUE);
PropSheet_Changed(GetParent(g_hBackgroundTab), g_hBackgroundTab); PropSheet_Changed(GetParent(g_hBackgroundPage), g_hBackgroundPage);
} }
} break; } break;
@ -537,9 +561,9 @@ INT_PTR CALLBACK BackgroundPageProc(HWND hwndDlg,
LPDRAWITEMSTRUCT drawItem; LPDRAWITEMSTRUCT drawItem;
drawItem = (LPDRAWITEMSTRUCT)lParam; drawItem = (LPDRAWITEMSTRUCT)lParam;
if(drawItem->CtlID == IDC_WALLPAPER_PREVIEW) if(drawItem->CtlID == IDC_BACKGROUND_PREVIEW)
{ {
DrawWallpaperPreview(drawItem); DrawBackgroundPreview(drawItem);
} }
} break; } break;
@ -553,16 +577,6 @@ INT_PTR CALLBACK BackgroundPageProc(HWND hwndDlg,
case PSN_APPLY: case PSN_APPLY:
{ {
SetWallpaper(); SetWallpaper();
/* Update the current wallapaper list item to the
* currently selected wallpaper */
LV_ITEM listItem;
listItem.mask = LVIF_PARAM;
listItem.iSubItem = 0;
listItem.iItem = g_currentWallpaperItemId;
listItem.lParam = g_wallpaperSelection;
ListView_SetItem(g_hWallpaperList, &listItem);
return TRUE; return TRUE;
} break; } break;

8
reactos/lib/cpl/desk/en.rc
View file

@ -5,15 +5,15 @@ STYLE DS_SHELLFONT | WS_CHILD | WS_DISABLED | WS_CAPTION
CAPTION "Background" CAPTION "Background"
FONT 8, "MS Shell Dlg" FONT 8, "MS Shell Dlg"
BEGIN BEGIN
CONTROL "",IDC_WALLPAPER_PREVIEW,"Static",SS_OWNERDRAW,48,10, CONTROL "",IDC_BACKGROUND_PREVIEW,"Static",SS_OWNERDRAW,48,10,
150,105,WS_EX_STATICEDGE 150,105,WS_EX_STATICEDGE
CONTROL "",IDC_WALLPAPER_LIST,"SysListView32",LVS_REPORT | CONTROL "",IDC_BACKGROUND_LIST,"SysListView32",LVS_REPORT |
LVS_SINGLESEL | LVS_NOCOLUMNHEADER | LVS_SHAREIMAGELISTS | LVS_SINGLESEL | LVS_NOCOLUMNHEADER | LVS_SHAREIMAGELISTS |
WS_BORDER | WS_TABSTOP,7,139,173,71 WS_BORDER | WS_TABSTOP,7,139,173,71
LTEXT "Select an image to use as your desktop wallpaper:", LTEXT "Select an image to use as your desktop wallpaper:",
IDC_STATIC,8,127,180,8 IDC_STATIC,8,127,180,8
PUSHBUTTON "&Browse...",IDC_BROWSE,187,175,50,14 PUSHBUTTON "&Browse...",IDC_BROWSE_BUTTON,187,175,50,14
PUSHBUTTON "&Pattern...",IDC_PATTERN,187,195,50,14 PUSHBUTTON "&Color...",IDC_COLOR_BUTTON,187,195,50,14
LTEXT "Placement:",IDC_STATIC,187,138,36,8 LTEXT "Placement:",IDC_STATIC,187,138,36,8
COMBOBOX IDC_PLACEMENT_COMBO,187,148,50,90,CBS_DROPDOWNLIST | COMBOBOX IDC_PLACEMENT_COMBO,187,148,50,90,CBS_DROPDOWNLIST |
CBS_SORT | WS_VSCROLL | WS_TABSTOP CBS_SORT | WS_VSCROLL | WS_TABSTOP

15
reactos/lib/cpl/desk/resource.h
View file

@ -14,16 +14,19 @@
/* ids */ /* ids */
#define IDC_DESK_ICON 1 #define IDC_DESK_ICON 1
#define IDC_STATIC -1
#define IDD_BACKGROUND 100 #define IDD_BACKGROUND 100
#define IDD_SCREENSAVER 101 #define IDD_SCREENSAVER 101
#define IDD_APPEARANCE 102 #define IDD_APPEARANCE 102
#define IDD_SETTINGS 103 #define IDD_SETTINGS 103
#define IDC_WALLPAPER_LIST 1000
#define IDC_BROWSE 1001 /* Background Page */
#define IDC_PATTERN 1002 #define IDC_BACKGROUND_LIST 1000
#define IDC_PLACEMENT_COMBO 1003 #define IDC_BACKGROUND_PREVIEW 1001
#define IDC_WALLPAPER_PREVIEW 1004 #define IDC_BROWSE_BUTTON 1002
#define IDC_STATIC -1 #define IDC_COLOR_BUTTON 1003
#define IDC_PLACEMENT_COMBO 1004
#define IDS_CPLNAME 2000 #define IDS_CPLNAME 2000
#define IDS_CPLDESCRIPTION 2001 #define IDS_CPLDESCRIPTION 2001