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shell32: Move SHAppBarMessage implementation from shell32 to explorer.

This commit is contained in:
Vincent Povirk 2008-09-02 13:58:01 -05:00 committed by Alexandre Julliard
parent 491e44d425
commit 3cce9ad9c6
7 changed files with 295 additions and 55 deletions
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1
dlls/shell32/Makefile.in
View File

@ -9,6 +9,7 @@ IMPORTS = uuid shlwapi comctl32 user32 gdi32 advapi32 kernel32 ntdll
DELAYIMPORTS = ole32 oleaut32
C_SRCS = \
appbar.c \
autocomplete.c \
brsfolder.c \
changenotify.c \

122
dlls/shell32/appbar.c Normal file
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@ -0,0 +1,122 @@
/*
* SHAppBarMessage implementation
*
* Copyright 2008 Vincent Povirk for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "shellapi.h"
#include "winuser.h"
#include "wine/debug.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(appbar);
struct appbar_cmd
{
HANDLE return_map;
DWORD return_process;
APPBARDATA abd;
};
struct appbar_response
{
UINT_PTR result;
RECT rc;
};
/*************************************************************************
* SHAppBarMessage [SHELL32.@]
*/
UINT_PTR WINAPI SHAppBarMessage(DWORD msg, PAPPBARDATA data)
{
struct appbar_cmd command;
struct appbar_response* response;
HANDLE return_map;
LPVOID return_view;
HWND appbarmsg_window;
COPYDATASTRUCT cds;
DWORD_PTR msg_result;
static const WCHAR classname[] = {'W','i','n','e','A','p','p','B','a','r',0};
UINT_PTR ret = 0;
TRACE("msg=%d, data={cb=%d, hwnd=%p, callback=%x, edge=%d, rc=%s, lparam=%lx}\n",
msg, data->cbSize, data->hWnd, data->uCallbackMessage, data->uEdge,
wine_dbgstr_rect(&data->rc), data->lParam);
if (data->cbSize < sizeof(APPBARDATA))
{
WARN("data at %p is too small\n", data);
return FALSE;
}
command.abd = *data;
return_map = CreateFileMappingW(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, 0, sizeof(struct appbar_response), NULL);
if (return_map == NULL)
{
ERR("couldn't create file mapping\n");
return 0;
}
command.return_map = return_map;
command.return_process = GetCurrentProcessId();
appbarmsg_window = FindWindowW(classname, NULL);
if (appbarmsg_window == NULL)
{
ERR("couldn't find appbar window\n");
CloseHandle(return_map);
return 0;
}
cds.dwData = msg;
cds.cbData = sizeof(command);
cds.lpData = &command;
SendMessageTimeoutW(appbarmsg_window, WM_COPYDATA, (WPARAM)data->hWnd, (LPARAM)&cds, SMTO_BLOCK, INFINITE, &msg_result);
return_view = MapViewOfFile(return_map, FILE_MAP_READ, 0, 0, sizeof(struct appbar_response));
if (return_view == NULL)
{
ERR("MapViewOfFile failed\n");
CloseHandle(return_map);
return 0;
}
response = (struct appbar_response*)return_view;
ret = response->result;
data->rc = response->rc;
UnmapViewOfFile(return_view);
CloseHandle(return_map);
return ret;
}

55
dlls/shell32/shell32_main.c
View File

@ -866,61 +866,6 @@ static void paint_dropline( HDC hdc, HWND hWnd )
DrawEdge( hdc, &rect, BDR_SUNKENOUTER, BF_RECT );
}
/*************************************************************************
* SHAppBarMessage [SHELL32.@]
*/
UINT_PTR WINAPI SHAppBarMessage(DWORD msg, PAPPBARDATA data)
{
int width=data->rc.right - data->rc.left;
int height=data->rc.bottom - data->rc.top;
RECT rec=data->rc;
FIXME("msg=%d, data={cb=%d, hwnd=%p, callback=%x, edge=%d, rc=%s, lparam=%lx}: stub\n",
msg, data->cbSize, data->hWnd, data->uCallbackMessage, data->uEdge,
wine_dbgstr_rect(&data->rc), data->lParam);
switch (msg)
{
case ABM_GETSTATE:
return ABS_ALWAYSONTOP | ABS_AUTOHIDE;
case ABM_GETTASKBARPOS:
/* FIXME: This is wrong. It should return the taskbar co-ords and edge from the monitor
which contains data->hWnd */
GetWindowRect(data->hWnd, &rec);
data->rc=rec;
return TRUE;
case ABM_ACTIVATE:
SetActiveWindow(data->hWnd);
return TRUE;
case ABM_GETAUTOHIDEBAR:
return 0; /* pretend there is no autohide bar */
case ABM_NEW:
/* cbSize, hWnd, and uCallbackMessage are used. All other ignored */
SetWindowPos(data->hWnd,HWND_TOP,0,0,0,0,SWP_SHOWWINDOW|SWP_NOMOVE|SWP_NOSIZE);
return TRUE;
case ABM_QUERYPOS:
GetWindowRect(data->hWnd, &(data->rc));
return TRUE;
case ABM_REMOVE:
FIXME("ABM_REMOVE broken\n");
/* FIXME: this is wrong; should it be DestroyWindow instead? */
/*CloseHandle(data->hWnd);*/
return TRUE;
case ABM_SETAUTOHIDEBAR:
SetWindowPos(data->hWnd,HWND_TOP,rec.left+1000,rec.top,
width,height,SWP_SHOWWINDOW);
return TRUE;
case ABM_SETPOS:
data->uEdge=(ABE_RIGHT | ABE_LEFT);
SetWindowPos(data->hWnd,HWND_TOP,data->rc.left,data->rc.top,
width,height,SWP_SHOWWINDOW);
return TRUE;
case ABM_WINDOWPOSCHANGED:
return TRUE;
}
return FALSE;
}
/*************************************************************************
* SHHelpShortcuts_RunDLLA [SHELL32.@]
*

1
programs/explorer/Makefile.in
View File

@ -9,6 +9,7 @@ IMPORTS = rpcrt4 user32 gdi32 advapi32 kernel32 ntdll
DELAYIMPORTS = comctl32
C_SRCS = \
appbar.c \
desktop.c \
explorer.c \
systray.c

169
programs/explorer/appbar.c Normal file
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@ -0,0 +1,169 @@
/*
* SHAppBarMessage implementation
*
* Copyright 2008 Vincent Povirk for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "wine/unicode.h"
#include <windows.h>
#include <wine/debug.h>
#include "explorer_private.h"
#include "wine/list.h"
WINE_DEFAULT_DEBUG_CHANNEL(appbar);
struct appbar_cmd
{
HANDLE return_map;
DWORD return_process;
APPBARDATA abd;
};
struct appbar_response
{
UINT_PTR result;
RECT rc;
};
static HWND appbarmsg_window = NULL;
static UINT_PTR handle_appbarmessage(DWORD msg, PAPPBARDATA abd)
{
switch (msg)
{
case ABM_NEW:
WINE_FIXME("SHAppBarMessage(ABM_NEW, hwnd=%p, callback=%x): stub\n", abd->hWnd, abd->uCallbackMessage);
return TRUE;
case ABM_REMOVE:
WINE_FIXME("SHAppBarMessage(ABM_REMOVE, hwnd=%p): stub\n", abd->hWnd);
return TRUE;
case ABM_QUERYPOS:
WINE_FIXME("SHAppBarMessage(ABM_QUERYPOS, hwnd=%p, edge=%x, rc=%s): stub\n", abd->hWnd, abd->uEdge, wine_dbgstr_rect(&abd->rc));
return TRUE;
case ABM_SETPOS:
WINE_FIXME("SHAppBarMessage(ABM_SETPOS, hwnd=%p, edge=%x, rc=%s): stub\n", abd->hWnd, abd->uEdge, wine_dbgstr_rect(&abd->rc));
return TRUE;
case ABM_GETSTATE:
WINE_FIXME("SHAppBarMessage(ABM_GETSTATE): stub\n");
return ABS_ALWAYSONTOP | ABS_AUTOHIDE;
case ABM_GETTASKBARPOS:
WINE_FIXME("SHAppBarMessage(ABM_GETTASKBARPOS, hwnd=%p): stub\n", abd->hWnd);
return FALSE;
case ABM_ACTIVATE:
WINE_FIXME("SHAppBarMessage(ABM_ACTIVATE, hwnd=%p, lparam=%lx): stub\n", abd->hWnd, abd->lParam);
return TRUE;
case ABM_GETAUTOHIDEBAR:
WINE_FIXME("SHAppBarMessage(ABM_GETAUTOHIDEBAR, hwnd=%p, edge=%x): stub\n", abd->hWnd, abd->uEdge);
return 0;
case ABM_SETAUTOHIDEBAR:
WINE_FIXME("SHAppBarMessage(ABM_SETAUTOHIDEBAR, hwnd=%p, edge=%x, lparam=%lx): stub\n", abd->hWnd, abd->uEdge, abd->lParam);
return TRUE;
case ABM_WINDOWPOSCHANGED:
WINE_FIXME("SHAppBarMessage(ABM_WINDOWPOSCHANGED, hwnd=%p): stub\n", abd->hWnd);
return TRUE;
default:
WINE_FIXME("SHAppBarMessage(%x) unimplemented\n", msg);
return FALSE;
}
}
LRESULT CALLBACK appbar_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
switch (msg)
{
case WM_COPYDATA:
{
COPYDATASTRUCT* cds;
struct appbar_cmd cmd;
UINT_PTR result;
HANDLE return_hproc;
HANDLE return_map;
LPVOID return_view;
struct appbar_response* response;
cds = (COPYDATASTRUCT*)lparam;
if (cds->cbData != sizeof(struct appbar_cmd))
return TRUE;
CopyMemory(&cmd, cds->lpData, cds->cbData);
result = handle_appbarmessage(cds->dwData, &cmd.abd);
return_hproc = OpenProcess(PROCESS_DUP_HANDLE, FALSE, cmd.return_process);
if (return_hproc == NULL)
{
WINE_ERR("couldn't open calling process\n");
return TRUE;
}
if (!DuplicateHandle(return_hproc, cmd.return_map, GetCurrentProcess(), &return_map, 0, FALSE, DUPLICATE_SAME_ACCESS))
{
WINE_ERR("couldn't duplicate handle\n");
CloseHandle(return_hproc);
return TRUE;
}
CloseHandle(return_hproc);
return_view = MapViewOfFile(return_map, FILE_MAP_WRITE, 0, 0, sizeof(struct appbar_response));
if (return_view)
{
response = (struct appbar_response*)return_view;
response->result = result;
response->rc = cmd.abd.rc;
UnmapViewOfFile(return_view);
}
else
WINE_ERR("couldn't map view of file\n");
CloseHandle(return_map);
return TRUE;
}
default:
break;
}
return DefWindowProcW(hwnd, msg, wparam, lparam);
}
void initialize_appbar(void)
{
WNDCLASSEXW class;
static const WCHAR classname[] = {'W','i','n','e','A','p','p','B','a','r',0};
/* register the appbar window class */
ZeroMemory(&class, sizeof(class));
class.cbSize = sizeof(class);
class.lpfnWndProc = appbar_wndproc;
class.hInstance = NULL;
class.lpszClassName = classname;
if (!RegisterClassExW(&class))
{
WINE_ERR("Could not register appbar message window class\n");
return;
}
appbarmsg_window = CreateWindowW(classname, classname, 0, 0, 0, 0, 0, HWND_MESSAGE, NULL, NULL, NULL);
if (!appbarmsg_window)
{
WINE_ERR("Could not create appbar message window\n");
return;
}
}

1
programs/explorer/desktop.c
View File

@ -307,6 +307,7 @@ void manage_desktop( WCHAR *arg )
SystemParametersInfoA( SPI_SETDESKPATTERN, -1, NULL, FALSE );
SetDeskWallPaper( (LPSTR)-1 );
initialize_display_settings( hwnd );
initialize_appbar();
initialize_systray();
}
else

1
programs/explorer/explorer_private.h
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@ -23,5 +23,6 @@
extern void manage_desktop( WCHAR *arg );
extern void initialize_systray(void);
extern void initialize_appbar(void);
#endif /* __WINE_EXPLORER_PRIVATE_H */