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explorer: Add a helper function to resize and display the tray window. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2016-05-27 21:08:44 +09:00
parent aa0cdc5146
commit 45b2b1f09b
1 changed files with 29 additions and 28 deletions
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57
programs/explorer/systray.c
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@ -87,7 +87,8 @@ static unsigned int nb_displayed;
static struct icon **displayed; /* array of currently displayed icons */
static BOOL hide_systray, enable_shell;
static int icon_cx, icon_cy, tray_width;
static int icon_cx, icon_cy, tray_width, tray_height;
static WCHAR start_label[50];
static struct icon *balloon_icon;
static HWND balloon_window;
@ -104,6 +105,8 @@ static HWND start_button;
#define BALLOON_SHOW_MIN_TIMEOUT 10000
#define BALLOON_SHOW_MAX_TIMEOUT 30000
static void do_show_systray(void);
/* Retrieves icon record by owner window and ID */
static struct icon *get_icon(HWND owner, UINT id)
{
@ -323,7 +326,7 @@ static BOOL show_icon(struct icon *icon)
update_tooltip_position( icon );
invalidate_icons( nb_displayed-1, nb_displayed-1 );
if (nb_displayed == 1 && !hide_systray) ShowWindow( tray_window, SW_SHOWNA );
if (nb_displayed == 1 && !hide_systray) do_show_systray();
create_tooltip(icon);
update_balloon( icon );
@ -543,6 +546,26 @@ static void do_hide_systray(void)
0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE );
}
static void do_show_systray(void)
{
SIZE start_button_size;
HDC hdc = GetDC( 0 );
/* FIXME: Implement BCM_GETIDEALSIZE and use that instead. */
GetTextExtentPointW( hdc, start_label, lstrlenW(start_label), &start_button_size );
/* add some margins (FIXME) */
start_button_size.cx += 8;
start_button_size.cy += 4;
ReleaseDC( 0, hdc );
tray_width = GetSystemMetrics( SM_CXSCREEN );
tray_height = max( icon_cy, start_button_size.cy );
SetWindowPos( start_button, 0, 0, 0, start_button_size.cx, tray_height,
SWP_NOACTIVATE | SWP_NOZORDER );
SetWindowPos( tray_window, HWND_TOPMOST, 0, GetSystemMetrics( SM_CYSCREEN ) - tray_height,
tray_width, tray_height, SWP_NOACTIVATE | SWP_SHOWWINDOW );
}
static LRESULT WINAPI tray_wndproc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
switch (msg)
@ -552,12 +575,7 @@ static LRESULT WINAPI tray_wndproc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM l
case WM_DISPLAYCHANGE:
if (hide_systray) do_hide_systray();
else
{
tray_width = GetSystemMetrics( SM_CXSCREEN );
SetWindowPos( tray_window, 0, 0, GetSystemMetrics( SM_CYSCREEN ) - icon_cy,
tray_width, icon_cy, SWP_NOZORDER | SWP_NOACTIVATE );
}
else do_show_systray();
break;
case WM_TIMER:
@ -641,24 +659,12 @@ static LRESULT WINAPI tray_wndproc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM l
return 0;
}
static void get_system_text_size( const WCHAR *text, SIZE *size )
{
/* FIXME: Implement BCM_GETIDEALSIZE and use that instead. */
HDC hdc = GetDC( 0 );
GetTextExtentPointW(hdc, text, lstrlenW(text), size);
ReleaseDC( 0, hdc );
}
/* this function creates the listener window */
void initialize_systray( HMODULE graphics_driver, BOOL using_root, BOOL arg_enable_shell )
{
WNDCLASSEXW class;
static const WCHAR classname[] = {'S','h','e','l','l','_','T','r','a','y','W','n','d',0};
static const WCHAR button_class[] = {'B','u','t','t','o','n',0};
WCHAR start_label[50];
SIZE start_text_size;
wine_notify_icon = (void *)GetProcAddress( graphics_driver, "wine_notify_icon" );
@ -684,10 +690,8 @@ void initialize_systray( HMODULE graphics_driver, BOOL using_root, BOOL arg_enab
return;
}
tray_width = GetSystemMetrics( SM_CXSCREEN );
tray_window = CreateWindowExW( WS_EX_NOACTIVATE, classname, NULL, WS_POPUP,
0, GetSystemMetrics( SM_CYSCREEN ) - icon_cy,
tray_width, icon_cy, 0, 0, 0, 0 );
0, GetSystemMetrics( SM_CYSCREEN ), 0, 0, 0, 0, 0, 0 );
if (!tray_window)
{
WINE_ERR("Could not create tray window\n");
@ -696,12 +700,9 @@ void initialize_systray( HMODULE graphics_driver, BOOL using_root, BOOL arg_enab
LoadStringW( NULL, IDS_START_LABEL, start_label, sizeof(start_label)/sizeof(WCHAR) );
get_system_text_size( start_label, &start_text_size );
start_button = CreateWindowW( button_class, start_label, WS_CHILD|WS_VISIBLE|BS_PUSHBUTTON,
0, 0, start_text_size.cx + 8, icon_cy, tray_window, 0, 0, 0 );
if (enable_shell && !hide_systray) ShowWindow( tray_window, SW_SHOWNA );
0, 0, 0, 0, tray_window, 0, 0, 0 );
if (hide_systray) do_hide_systray();
else if (enable_shell) do_show_systray();
}