void wWorkspaceRelativeChange(WScreen * scr, int amount)
{
int w;
/* While the deiconify animation is going on the window is
* still "flying" to its final position and we don't want to
* change workspace before the animation finishes, otherwise
* the window will land in the new workspace */
if (w_global.workspace.ignore_change)
return;
w = w_global.workspace.current + amount;
if (amount < 0) {
if (w >= 0) {
wWorkspaceChange(scr, w);
} else if (wPreferences.ws_cycle) {
wWorkspaceChange(scr, w_global.workspace.count + w);
}
} else if (amount > 0) {
if (w < w_global.workspace.count) {
wWorkspaceChange(scr, w);
} else if (wPreferences.ws_advance) {
wWorkspaceChange(scr, WMIN(w, MAX_WORKSPACES - 1));
} else if (wPreferences.ws_cycle) {
wWorkspaceChange(scr, w % w_global.workspace.count);
}
}
}
static unsigned hashPropList(const void *param)
{
WMPropList *plist= (WMPropList *) param;
unsigned ret = 0;
unsigned ctr = 0;
const char *key;
int i, len;
switch (plist->type) {
case WPLString:
key = plist->d.string;
len = WMIN(strlen(key), MaxHashLength);
for (i = 0; i < len; i++) {
ret ^= tolower(key[i]) << ctr;
ctr = (ctr + 1) % sizeof(char *);
}
/*while (*key) {
ret ^= tolower(*key++) << ctr;
ctr = (ctr + 1) % sizeof (char *);
} */
break;
case WPLData:
key = WMDataBytes(plist->d.data);
len = WMIN(WMGetDataLength(plist->d.data), MaxHashLength);
for (i = 0; i < len; i++) {
ret ^= key[i] << ctr;
ctr = (ctr + 1) % sizeof(char *);
}
break;
default:
wwarning(_("Only string or data is supported for a proplist dictionary key"));
wassertrv(False, 0);
break;
}
return ret;
}
static void slideWindow(Display * dpy, Window win, int srcX, int srcY, int dstX, int dstY)
{
double x, y, dx, dy;
int i;
int iterations;
iterations = WMIN(MAX_SLIDEBACK_ITER, WMAX(abs(dstX - srcX), abs(dstY - srcY)));
x = srcX;
y = srcY;
dx = (double)(dstX - srcX) / iterations;
dy = (double)(dstY - srcY) / iterations;
for (i = 0; i <= iterations; i++) {
XMoveWindow(dpy, win, x, y);
XFlush(dpy);
wusleep(800);
x += dx;
y += dy;
}
}
void wWorkspaceRestoreState(WScreen *scr)
{
WMPropList *parr, *pstr, *wks_state, *clip_state;
int i, j;
make_keys();
if (w_global.session_state == NULL)
return;
parr = WMGetFromPLDictionary(w_global.session_state, dWorkspaces);
if (!parr)
return;
for (i = 0; i < WMIN(WMGetPropListItemCount(parr), MAX_WORKSPACES); i++) {
wks_state = WMGetFromPLArray(parr, i);
if (WMIsPLDictionary(wks_state))
pstr = WMGetFromPLDictionary(wks_state, dName);
else
pstr = wks_state;
if (i >= w_global.workspace.count)
wWorkspaceNew(scr);
if (w_global.workspace.menu) {
wfree(w_global.workspace.menu->entries[i + MC_WORKSPACE1]->text);
w_global.workspace.menu->entries[i + MC_WORKSPACE1]->text = wstrdup(WMGetFromPLString(pstr));
w_global.workspace.menu->flags.realized = 0;
}
wfree(w_global.workspace.array[i]->name);
w_global.workspace.array[i]->name = wstrdup(WMGetFromPLString(pstr));
if (!wPreferences.flags.noclip) {
int added_omnipresent_icons = 0;
clip_state = WMGetFromPLDictionary(wks_state, dClip);
if (w_global.workspace.array[i]->clip)
wDockDestroy(w_global.workspace.array[i]->clip);
w_global.workspace.array[i]->clip = wDockRestoreState(scr, clip_state, WM_CLIP);
if (i > 0)
wDockHideIcons(w_global.workspace.array[i]->clip);
/* We set the global icons here, because scr->workspaces[i]->clip
* was not valid in wDockRestoreState().
* There we only set icon->omnipresent to know which icons we
* need to set here.
*/
for (j = 0; j < w_global.workspace.array[i]->clip->max_icons; j++) {
WAppIcon *aicon = w_global.workspace.array[i]->clip->icon_array[j];
int k;
if (!aicon || !aicon->omnipresent)
continue;
aicon->omnipresent = 0;
if (wClipMakeIconOmnipresent(aicon, True) != WO_SUCCESS)
continue;
if (i == 0)
continue;
/* Move this appicon from workspace i to workspace 0 */
w_global.workspace.array[i]->clip->icon_array[j] = NULL;
w_global.workspace.array[i]->clip->icon_count--;
added_omnipresent_icons++;
/* If there are too many omnipresent appicons, we are in trouble */
assert(w_global.workspace.array[0]->clip->icon_count + added_omnipresent_icons
<= w_global.workspace.array[0]->clip->max_icons);
/* Find first free spot on workspace 0 */
for (k = 0; k < w_global.workspace.array[0]->clip->max_icons; k++)
if (w_global.workspace.array[0]->clip->icon_array[k] == NULL)
break;
w_global.workspace.array[0]->clip->icon_array[k] = aicon;
aicon->dock = w_global.workspace.array[0]->clip;
}
w_global.workspace.array[0]->clip->icon_count += added_omnipresent_icons;
}
WMPostNotificationName(WMNWorkspaceNameChanged, scr, (void *)(uintptr_t) i);
}
}