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Add netwm window state hints to ecore_x_netwm.c 

SVN revision: 12643
This commit is contained in:
xcomputerman 2004-12-30 05:36:01 +00:00 committed by xcomputerman
parent 1e00973753
commit d5c0e791be
3 changed files with 172 additions and 0 deletions
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3
legacy/ecore/src/lib/ecore_x/Ecore_X.h
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@ -927,6 +927,7 @@ EAPI int ecore_x_client_message8_send(Ecore_X_Window win, Ecore_X_A
EAPI int ecore_x_drawable_border_width_get(Ecore_X_Drawable d);
EAPI int ecore_x_drawable_depth_get(Ecore_X_Drawable d);
EAPI Ecore_X_Window *ecore_x_window_root_list(int *num_ret);
EAPI Ecore_X_Window ecore_x_window_root_first_get(void);
EAPI int ecore_x_window_manage(Ecore_X_Window win);
EAPI void ecore_x_window_container_manage(Ecore_X_Window win);
EAPI void ecore_x_window_client_manage(Ecore_X_Window win);
@ -1093,6 +1094,8 @@ EAPI int ecore_x_client_message8_send(Ecore_X_Window win, Ecore_X_A
EAPI int ecore_x_netwm_desktop_get(Ecore_X_Window win, unsigned int *desk);
EAPI void ecore_x_netwm_opacity_set(Ecore_X_Window win, unsigned int opacity);
EAPI int ecore_x_netwm_opacity_get(Ecore_X_Window win, unsigned int *opacity);
EAPI void ecore_x_netwm_window_state_set(Ecore_X_Window win, Ecore_X_Window_State state, int on);
EAPI int ecore_x_netwm_window_state_isset(Ecore_X_Window win, Ecore_X_Window_State state);
/* FIXME: these funcs need categorising */

19
legacy/ecore/src/lib/ecore_x/ecore_x.c
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@ -788,6 +788,25 @@ ecore_x_window_root_list(int *num_ret)
return roots;
}
Ecore_X_Window
ecore_x_window_root_first_get(void)
{
int num;
Ecore_X_Window root, *roots = NULL;
roots = ecore_x_window_root_list(&num);
if(!(roots)) return 0;
if (num > 0)
root = roots[0];
else
root = 0;
free(roots);
return root;
}
static void _ecore_x_window_manage_error(void *data);
static int _ecore_x_window_manage_failed = 0;

150
legacy/ecore/src/lib/ecore_x/ecore_x_netwm.c
View File

@ -139,6 +139,36 @@ _ecore_x_window_prop_string_utf8_get(Ecore_X_Window win, Ecore_X_Atom atom)
return str;
}
/* Set/clear atom in list */
static void
_ecore_x_netwm_atom_list_set(Ecore_X_Atom *atoms, int size, int *count,
Ecore_X_Atom atom, int set)
{
int i, n, in_list;
n = *count;
/* Check if atom is in list or not (+get index) */
for (i = 0; i < n; i++)
if (atoms[i] == atom)
break;
in_list = i < n;
if (set && !in_list)
{
/* Add it (if space left) */
if (n < size)
atoms[n++] = atom;
*count = n;
}
else if (!set && in_list)
{
/* Remove it */
atoms[i] = atoms[--n];
*count = n;
}
}
/*
* Root window NetWM hints.
*/
@ -498,3 +528,123 @@ ecore_x_netwm_opacity_get(Ecore_X_Window win, unsigned int *opacity)
return ecore_x_window_prop_card32_get(win, ECORE_X_ATOM_NET_WM_WINDOW_OPACITY,
opacity, 1);
}
static Ecore_X_Atom
_ecore_x_netwm_state_atom_get(Ecore_X_Window_State s)
{
switch(s)
{
case ECORE_X_WINDOW_STATE_MODAL:
return ECORE_X_ATOM_NET_WM_STATE_MODAL;
case ECORE_X_WINDOW_STATE_STICKY:
return ECORE_X_ATOM_NET_WM_STATE_STICKY;
case ECORE_X_WINDOW_STATE_MAXIMIZED_VERT:
return ECORE_X_ATOM_NET_WM_STATE_MAXIMIZED_VERT;
case ECORE_X_WINDOW_STATE_MAXIMIZED_HORZ:
return ECORE_X_ATOM_NET_WM_STATE_MAXIMIZED_HORZ;
case ECORE_X_WINDOW_STATE_SHADED:
return ECORE_X_ATOM_NET_WM_STATE_SHADED;
case ECORE_X_WINDOW_STATE_SKIP_TASKBAR:
return ECORE_X_ATOM_NET_WM_STATE_SKIP_TASKBAR;
case ECORE_X_WINDOW_STATE_SKIP_PAGER:
return ECORE_X_ATOM_NET_WM_STATE_SKIP_PAGER;
case ECORE_X_WINDOW_STATE_HIDDEN:
return ECORE_X_ATOM_NET_WM_STATE_HIDDEN;
case ECORE_X_WINDOW_STATE_FULLSCREEN:
return ECORE_X_ATOM_NET_WM_STATE_FULLSCREEN;
case ECORE_X_WINDOW_STATE_ABOVE:
return ECORE_X_ATOM_NET_WM_STATE_ABOVE;
case ECORE_X_WINDOW_STATE_BELOW:
return ECORE_X_ATOM_NET_WM_STATE_BELOW;
default:
return 0;
}
}
int
ecore_x_netwm_window_state_isset(Ecore_X_Window win, Ecore_X_Window_State s)
{
int num, i, ret = 0;
unsigned char *data;
Ecore_X_Atom *states, state;
state = _ecore_x_netwm_state_atom_get(s);
if (!ecore_x_window_prop_property_get(win, ECORE_X_ATOM_NET_WM_STATE,
XA_ATOM, 32, &data, &num))
return ret;
states = (Ecore_X_Atom *) data;
for (i = 0; i < num; ++i)
{
if (states[i] == state)
{
ret = 1;
break;
}
}
XFree(data);
return ret;
}
void
ecore_x_netwm_window_state_set(Ecore_X_Window win, Ecore_X_Window_State state, int on)
{
Ecore_X_Atom atom;
Ecore_X_Atom *oldset = NULL, *newset = NULL;
int i, j = 0, num = 0;
unsigned char *data = NULL;
unsigned char *old_data = NULL;
atom = _ecore_x_netwm_state_atom_get(state);
ecore_x_window_prop_property_get(win, ECORE_X_ATOM_NET_WM_STATE,
XA_ATOM, 32, &old_data, &num);
oldset = (Ecore_X_Atom *) old_data;
if (on)
{
if (ecore_x_netwm_window_state_isset(win, state))
{
XFree(old_data);
return;
}
newset = calloc(num + 1, sizeof(Ecore_X_Atom));
if (!newset) return;
data = (unsigned char *) newset;
for (i = 0; i < num; i++)
newset[i] = oldset[i];
newset[num] = state;
}
else
{
if (!ecore_x_netwm_window_state_isset(win, state))
{
XFree(old_data);
return;
}
newset = calloc(num - 1, sizeof(Atom));
if (!newset)
{
XFree(old_data);
return;
}
data = (unsigned char *) newset;
for (i = 0; i < num; i++)
if (oldset[i] != state)
newset[j++] = oldset[i];
}
ecore_x_window_prop_property_set(win, ECORE_X_ATOM_NET_WM_STATE,
XA_ATOM, 32, data, j);
XFree(oldset);
free(newset);
}