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explorer: Add support for tooltips for system tray icons.

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Based on the original systray implementation by Kai Morich <kai.morich@bigfoot.de>.
This commit is contained in:
James Liggett 2006-08-30 18:42:49 -07:00 committed by Alexandre Julliard
parent 2b36c4a4c3
commit 70cb31e4e6
2 changed files with 53 additions and 5 deletions
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3
programs/explorer/Makefile.in
View file

@ -4,7 +4,8 @@ SRCDIR = @srcdir@
VPATH = @srcdir@
MODULE = explorer.exe
APPMODE = -mwindows
IMPORTS = user32 gdi32 advapi32 kernel32 ntdll
IMPORTS = user32 gdi32 advapi32 kernel32 ntdll
DELAYIMPORTS = comctl32
EXTRADEFS = @HALINCL@
C_SRCS = \

55
programs/explorer/systray.c
View file

@ -33,6 +33,7 @@
#define UNICODE
#define _WIN32_IE 0x500
#include <windows.h>
#include <commctrl.h>
#include <wine/debug.h>
#include <wine/list.h>
@ -60,6 +61,7 @@ struct icon
HICON image; /* the image to render */
HWND owner; /* the HWND passed in to the Shell_NotifyIcon call */
HWND window; /* the adaptor window */
HWND tooltip; /* Icon tooltip */
UINT id; /* the unique id given by the app */
UINT callback_message;
};
@ -160,7 +162,26 @@ static struct icon *get_icon(HWND owner, UINT id)
return NULL;
}
static void modify_icon(const NOTIFYICONDATAW *nid)
static void set_tooltip(struct icon *icon, WCHAR *szTip, BOOL modify)
{
TTTOOLINFOW ti;
ti.cbSize = sizeof(TTTOOLINFOW);
ti.uFlags = TTF_SUBCLASS | TTF_IDISHWND;
ti.hwnd = icon->window;
ti.hinst = 0;
ti.uId = (UINT_PTR)icon->window;
ti.lpszText = szTip;
ti.lParam = 0;
ti.lpReserved = NULL;
if (modify)
SendMessageW(icon->tooltip, TTM_UPDATETIPTEXTW, 0, (LPARAM)&ti);
else
SendMessageW(icon->tooltip, TTM_ADDTOOLW, 0, (LPARAM)&ti);
}
static void modify_icon(NOTIFYICONDATAW *nid, BOOL modify_tooltip)
{
struct icon *icon;
@ -186,13 +207,18 @@ static void modify_icon(const NOTIFYICONDATAW *nid)
{
icon->callback_message = nid->uCallbackMessage;
}
if (nid->uFlags & NIF_TIP)
{
set_tooltip(icon, nid->szTip, modify_tooltip);
}
}
static void add_icon(const NOTIFYICONDATAW *nid)
static void add_icon(NOTIFYICONDATAW *nid)
{
RECT rect;
struct icon *icon;
static const WCHAR adaptor_windowname[] = /* Wine System Tray Adaptor */ {'W','i','n','e',' ','S','y','s','t','e','m',' ','T','r','a','y',' ','A','d','a','p','t','o','r',0};
static BOOL tooltps_initialized = FALSE;
WINE_TRACE("id=0x%x, hwnd=%p\n", nid->uID, nid->hWnd);
@ -230,9 +256,29 @@ static void add_icon(const NOTIFYICONDATAW *nid)
if (!hide_systray)
ShowWindow(icon->window, SW_SHOWNA);
/* create icon tooltip */
/* Register tooltip classes if this is the first icon */
if (!tooltps_initialized)
{
INITCOMMONCONTROLSEX init_tooltip;
init_tooltip.dwSize = sizeof(INITCOMMONCONTROLSEX);
init_tooltip.dwICC = ICC_TAB_CLASSES;
InitCommonControlsEx(&init_tooltip);
tooltps_initialized = TRUE;
}
icon->tooltip = CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS, NULL,
WS_POPUP | TTS_ALWAYSTIP,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
icon->window, NULL, NULL, NULL);
list_add_tail(&tray.icons, &icon->entry);
modify_icon(nid);
modify_icon(nid, FALSE);
}
static void delete_icon(const NOTIFYICONDATAW *nid)
@ -247,6 +293,7 @@ static void delete_icon(const NOTIFYICONDATAW *nid)
return;
}
DestroyWindow(icon->tooltip);
DestroyWindow(icon->window);
}
@ -304,7 +351,7 @@ static void handle_incoming(HWND hwndSource, COPYDATASTRUCT *cds)
delete_icon(&nid);
break;
case NIM_MODIFY:
modify_icon(&nid);
modify_icon(&nid, TRUE);
break;
default:
WINE_FIXME("unhandled tray message: %ld\n", cds->dwData);