DeforaOS/Framer
DeforaOS/Framer
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Implemented some extended window manager hints

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This commit is contained in:
Pierre Pronchery 2009-10-02 21:14:09 +00:00
parent e0f316b8dc
commit 7b1ad45d84
2 changed files with 105 additions and 38 deletions
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140
src/framer.c
View File

@ -35,15 +35,19 @@
typedef enum _FramerAtom
{
FA_NET_CURRENT_DESKTOP = 0,
FA_NET_DESKTOP_GEOMETRY,
FA_NET_DESKTOP_VIEWPORT,
FA_NET_NUMBER_OF_DESKTOPS,
FA_NET_SHOWING_DESKTOP,
FA_NET_WM_WINDOW_TYPE,
FA_NET_WM_WINDOW_TYPE_DESKTOP,
FA_NET_WM_WINDOW_TYPE_DOCK,
FA_NET_WM_WINDOW_TYPE_NORMAL
FA_NET_WM_WINDOW_TYPE_NORMAL,
FA_NET_WORKAREA
} FramerAtom;
#define FA_LAST FA_NET_WM_WINDOW_TYPE_NORMAL
#define FA_LAST FA_NET_WORKAREA
#define FA_COUNT (FA_LAST + 1)
#define FA_NET_WM_WINDOW_TYPE_FIRST FA_NET_WM_WINDOW_TYPE_DOCK
#define FA_NET_WM_WINDOW_TYPE_FIRST FA_NET_WM_WINDOW_TYPE_DESKTOP
#define FA_NET_WM_WINDOW_TYPE_LAST FA_NET_WM_WINDOW_TYPE_NORMAL
struct _Framer
@ -61,11 +65,15 @@ struct _Framer
static char const * _framer_atom[FA_COUNT] =
{
"_NET_CURRENT_DESKTOP",
"_NET_DESKTOP_GEOMETRY",
"_NET_DESKTOP_VIEWPORT",
"_NET_NUMBER_OF_DESKTOPS",
"_NET_SHOWING_DESKTOP",
"_NET_WM_WINDOW_TYPE",
"_NET_WM_WINDOW_TYPE_DESKTOP",
"_NET_WM_WINDOW_TYPE_DOCK",
"_NET_WM_WINDOW_TYPE_NORMAL"
"_NET_WM_WINDOW_TYPE_NORMAL",
"_NET_WORKAREA"
};
@ -83,12 +91,11 @@ static GdkFilterReturn _framer_filter(GdkXEvent * xevent, GdkEvent * event,
/* public */
/* functions */
/* framer_new */
static void _new_ewmh(Framer * framer);
Framer * framer_new(void)
{
Framer * framer;
int i;
long cnt = 1;
long cur = 0;
if((framer = malloc(sizeof(*framer))) == NULL)
{
@ -105,19 +112,7 @@ Framer * framer_new(void)
framer->root = gdk_screen_get_root_window(framer->screen);
framer->width = gdk_screen_get_width(framer->screen);
framer->height = gdk_screen_get_height(framer->screen);
/* atoms */
for(i = 0; i < FA_COUNT; i++)
framer->atom[i] = gdk_x11_get_xatom_by_name_for_display(
framer->display, _framer_atom[i]);
/* NETWM compliance */
XChangeProperty(GDK_DISPLAY_XDISPLAY(framer->display),
GDK_WINDOW_XWINDOW(framer->root),
framer->atom[FA_NET_NUMBER_OF_DESKTOPS], XA_CARDINAL,
32, PropModeReplace, (unsigned char *)&cnt, 1);
XChangeProperty(GDK_DISPLAY_XDISPLAY(framer->display),
GDK_WINDOW_XWINDOW(framer->root),
framer->atom[FA_NET_CURRENT_DESKTOP], XA_CARDINAL,
32, PropModeReplace, (unsigned char *)&cur, 1);
_new_ewmh(framer);
/* register as window manager */
XSelectInput(gdk_x11_display_get_xdisplay(framer->display),
GDK_WINDOW_XWINDOW(framer->root), NoEventMask
@ -126,6 +121,51 @@ Framer * framer_new(void)
return framer;
}
static void _new_ewmh(Framer * framer)
{
long data[4];
size_t i;
long cnt = 0;
memset(&data, 0, sizeof(data));
for(i = 0; i < FA_COUNT; i++)
{
framer->atom[i] = gdk_x11_get_xatom_by_name_for_display(
framer->display, _framer_atom[i]);
switch(i)
{
case FA_NET_CURRENT_DESKTOP:
cnt = 1;
break;
case FA_NET_NUMBER_OF_DESKTOPS:
data[0] = 1;
cnt = 1;
break;
case FA_NET_DESKTOP_GEOMETRY:
data[0] = framer->width;
data[1] = framer->height;
cnt = 2;
break;
case FA_NET_DESKTOP_VIEWPORT:
cnt = 2;
break;
case FA_NET_WORKAREA:
data[2] = framer->width;
data[3] = max(framer->height - 64, 1);
cnt = 4;
break;
default:
continue;
}
XChangeProperty(GDK_DISPLAY_XDISPLAY(framer->display),
GDK_WINDOW_XWINDOW(framer->root),
framer->atom[i], XA_CARDINAL, 32,
PropModeReplace, (unsigned char *)&data, cnt);
cnt = 0;
memset(&data, 0, sizeof(data));
}
}
/* framer_delete */
void framer_delete(Framer * framer)
@ -140,9 +180,20 @@ void framer_delete(Framer * framer)
}
/* accessors */
/* framer_set_show_desktop */
void framer_set_show_desktop(Framer * framer, gboolean shown)
{
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(%s)\n", __func__, shown ? "TRUE" : "FALSE");
#endif
/* FIXME implement */
}
/* private */
/* functions */
/* framer error */
/* framer_error */
static int _framer_error(char const * message, int ret)
{
fprintf(stderr, "%s: %s\n", PACKAGE, message);
@ -161,7 +212,7 @@ static int _framer_get_window_property(Framer * framer, Window window,
unsigned long bytes;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(framer, window, %s, %lu)\n", __func__,
fprintf(stderr, "DEBUG: %s(window, %s, %lu)\n", __func__,
_framer_atom[property], atom);
#endif
gdk_error_trap_push();
@ -232,8 +283,10 @@ static GdkFilterReturn _framer_filter(GdkXEvent * xevent, GdkEvent * event,
case UnmapNotify:
return _filter_unmap_notify(&xev->xunmap);
default:
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s() type=%d\n", __func__,
xev->type);
#endif
break;
}
return GDK_FILTER_CONTINUE;
@ -243,25 +296,36 @@ static GdkFilterReturn _filter_client_message(XClientMessageEvent * xclient,
Framer * framer)
{
GdkAtom atom;
int i;
char * name;
size_t i;
char const * name;
char * p = NULL;
for(i = 0; i < FA_COUNT; i++)
if(xclient->message_type == framer->atom[i])
{
/* FIXME implement each message */
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s() %s\n", __func__,
_framer_atom[i]);
#endif
return GDK_FILTER_REMOVE;
}
atom = gdk_x11_xatom_to_atom_for_display(framer->display,
xclient->message_type);
name = gdk_atom_name(atom);
fprintf(stderr, "%s: %s: %s\n", PACKAGE, name, "Unsupported atom");
g_free(name);
return GDK_FILTER_CONTINUE;
break;
switch(i)
{
case FA_NET_SHOWING_DESKTOP:
framer_set_show_desktop(framer, TRUE);
break;
default:
if(i < FA_COUNT)
name = _framer_atom[i];
else
{
atom = gdk_x11_xatom_to_atom_for_display(
framer->display,
xclient->message_type);
p = gdk_atom_name(atom);
name = p;
}
fprintf(stderr, "%s: %s: %s\n", PACKAGE, name,
"Unsupported message");
if(p != NULL)
g_free(p);
break;
}
return GDK_FILTER_REMOVE;
}
static GdkFilterReturn _filter_configure_notify(XConfigureEvent * xconfigure)

3
src/framer.h
View File

@ -28,4 +28,7 @@ typedef struct _Framer Framer;
Framer * framer_new(void);
void framer_delete(Framer * framer);
/* accessors */
void framer_set_show_desktop(Framer * framer, gboolean shown);
#endif /* !FRAMER_FRAMER_H */