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/*
* Copyright (C) 2000-2005 Carsten Haitzler, Geoff Harrison and various contributors
* Copyright (C) 2004-2005 Kim Woelders
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies of the Software, its documentation and marketing & publicity
* materials, and acknowledgment shall be given in the documentation, materials
* and software packages that this Software was used.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "E.h"
void
ICCCM_Init(void)
{
#ifndef USE_ECORE_X
ecore_x_icccm_init();
#endif
ICCCM_SetIconSizes();
if (Mode.wm.window)
{
Atom wm_props[1] = { ECORE_X_ATOM_WM_DELETE_WINDOW };
XSetWMProtocols(disp, VRoot.win, wm_props, 1);
}
}
void
ICCCM_ProcessClientMessage(XClientMessageEvent * event)
{
EWin *ewin;
Atom a;
if (event->message_type == ECORE_X_ATOM_WM_CHANGE_STATE)
{
ewin = FindItem(NULL, event->window, LIST_FINDBY_ID, LIST_TYPE_EWIN);
if (ewin == NULL)
return;
if (event->data.l[0] == IconicState)
{
EwinIconify(ewin);
}
}
else if (event->message_type == ECORE_X_ATOM_WM_PROTOCOLS)
{
a = event->data.l[0];
if (a == ECORE_X_ATOM_WM_DELETE_WINDOW && event->window == VRoot.win)
SessionExit(EEXIT_EXIT, NULL);
}
}
void
ICCCM_GetTitle(EWin * ewin, Atom atom_change)
{
if (atom_change && atom_change != ECORE_X_ATOM_WM_NAME)
return;
_EFREE(ewin->icccm.wm_name);
ewin->icccm.wm_name = ecore_x_icccm_title_get(ewin->client.win);
EwinChange(ewin, EWIN_CHANGE_NAME);
}
void
ICCCM_GetColormap(EWin * ewin)
{
XWindowAttributes xwa;
Ecore_X_Window win;
int num;
if (EwinIsInternal(ewin))
return;
/* Hmmm.. Why? */
win = ewin->client.win;
num = ecore_x_window_prop_window_get(ewin->client.win,
ECORE_X_ATOM_WM_COLORMAP_WINDOWS,
&win, 1);
ewin->client.cmap = 0;
if (XGetWindowAttributes(disp, ewin->client.win, &xwa) && xwa.colormap)
ewin->client.cmap = xwa.colormap;
}
void
ICCCM_Delete(const EWin * ewin)
{
if (EwinIsInternal(ewin))
{
EUnmapWindow(ewin->client.win);
return;
}
if (ewin->client.delete_window)
ecore_x_icccm_delete_window_send(ewin->client.win, CurrentTime);
else
XKillClient(disp, ewin->client.win);
}
#if 0 /* Deprecated */
void
ICCCM_Save(const EWin * ewin)
{
if (EwinIsInternal(ewin))
return;
ecore_x_icccm_send_save_yourself(ewin->client.win);
}
#endif
void
ICCCM_Iconify(const EWin * ewin)
{
EUnmapWindow(ewin->client.win);
ecore_x_icccm_state_set_iconic(ewin->client.win);
AddItem(ewin, "ICON", ewin->client.win, LIST_TYPE_ICONIFIEDS);
}
void
ICCCM_DeIconify(const EWin * ewin)
{
EMapWindow(ewin->client.win);
ecore_x_icccm_state_set_normal(ewin->client.win);
RemoveItem("ICON", ewin->client.win, LIST_FINDBY_BOTH, LIST_TYPE_ICONIFIEDS);
}
void
ICCCM_Withdraw(const EWin * ewin)
{
/* We have a choice of deleting the WM_STATE property
* or changing the value to Withdrawn. Since twm/fvwm does
* it that way, we change it to Withdrawn.
*/
ecore_x_icccm_state_set_withdrawn(ewin->client.win);
XRemoveFromSaveSet(disp, ewin->client.win);
}
void
ICCCM_SizeMatch(const EWin * ewin, int wi, int hi, int *pwo, int *pho)
{
int w, h;
int i, j;
double aspect;
w = wi;
h = hi;
if (w < ewin->client.width.min)
w = ewin->client.width.min;
if (w > ewin->client.width.max)
w = ewin->client.width.max;
if (h < ewin->client.height.min)
h = ewin->client.height.min;
if (h > ewin->client.height.max)
h = ewin->client.height.max;
if ((w > 0) && (h > 0))
{
w -= ewin->client.base_w;
h -= ewin->client.base_h;
if ((w > 0) && (h > 0))
{
aspect = ((double)w) / ((double)h);
if (Mode.mode == MODE_RESIZE_H)
{
if (aspect < ewin->client.aspect_min)
h = (int)((double)w / ewin->client.aspect_min);
if (aspect > ewin->client.aspect_max)
h = (int)((double)w / ewin->client.aspect_max);
}
else if (Mode.mode == MODE_RESIZE_V)
{
if (aspect < ewin->client.aspect_min)
w = (int)((double)h * ewin->client.aspect_min);
if (aspect > ewin->client.aspect_max)
w = (int)((double)h * ewin->client.aspect_max);
}
else
{
if (aspect < ewin->client.aspect_min)
w = (int)((double)h * ewin->client.aspect_min);
if (aspect > ewin->client.aspect_max)
h = (int)((double)w / ewin->client.aspect_max);
}
i = w / ewin->client.w_inc;
j = h / ewin->client.h_inc;
w = i * ewin->client.w_inc;
h = j * ewin->client.h_inc;
}
w += ewin->client.base_w;
h += ewin->client.base_h;
}
*pwo = w;
*pho = h;
}
void
ICCCM_MatchSize(EWin * ewin)
{
ICCCM_SizeMatch(ewin, ewin->client.w, ewin->client.h, &ewin->client.w,
&ewin->client.h);
}
void
ICCCM_Configure(const EWin * ewin)
{
XEvent ev;
int d;
Window child;
if (EwinIsInternal(ewin))
return;
XMoveResizeWindow(disp, ewin->client.win, 0, 0,
ewin->client.w, ewin->client.h);
ev.type = ConfigureNotify;
ev.xconfigure.display = disp;
ev.xconfigure.event = ewin->client.win;
ev.xconfigure.window = ewin->client.win;
d = EoGetDesk(ewin);
ev.xconfigure.x = DeskGetX(d) + ewin->client.x;
ev.xconfigure.y = DeskGetY(d) + ewin->client.y;
if (Mode.wm.window)
XTranslateCoordinates(disp, VRoot.win, RRoot.win,
ev.xconfigure.x, ev.xconfigure.y,
&ev.xconfigure.x, &ev.xconfigure.y, &child);
ev.xconfigure.width = ewin->client.w;
ev.xconfigure.height = ewin->client.h;
ev.xconfigure.border_width = 0;
ev.xconfigure.above = EoGetWin(ewin);
ev.xconfigure.override_redirect = False;
XSendEvent(disp, ewin->client.win, False, StructureNotifyMask, &ev);
}
void
ICCCM_AdoptStart(const EWin * ewin)
{
Window win = ewin->client.win;
if (!EwinIsInternal(ewin))
XAddToSaveSet(disp, win);
}
void
ICCCM_Adopt(const EWin * ewin)
{
Window win = ewin->client.win;
if (ewin->client.start_iconified)
ecore_x_icccm_state_set_iconic(win);
else
ecore_x_icccm_state_set_normal(win);
}
void
ICCCM_Cmap(EWin * ewin)
{
if (!ewin)
{
if (Mode.current_cmap)
{
XUninstallColormap(disp, Mode.current_cmap);
Mode.current_cmap = 0;
}
return;
}
if (MenusActive())
return;
ICCCM_GetColormap(ewin);
if (EwinIsInternal(ewin))
return;
if ((ewin->client.cmap) && (Mode.current_cmap != ewin->client.cmap))
{
XWindowAttributes xwa;
int i, num;
Ecore_X_Window *wlist;
num = ecore_x_window_prop_window_list_get(ewin->client.win,
ECORE_X_ATOM_WM_COLORMAP_WINDOWS,
&wlist);
if (num > 0)
{
for (i = 0; i < num; i++)
{
if (XGetWindowAttributes(disp, wlist[i], &xwa))
{
if (xwa.colormap != DefaultColormap(disp, VRoot.scr))
{
XInstallColormap(disp, xwa.colormap);
Mode.current_cmap = xwa.colormap;
}
}
}
Efree(wlist);
return;
}
XInstallColormap(disp, ewin->client.cmap);
Mode.current_cmap = ewin->client.cmap;
}
}
void
ICCCM_Focus(const EWin * ewin)
{
if (EventDebug(EDBUG_TYPE_FOCUS))
{
if (ewin)
Eprintf("ICCCM_Focus %#lx %s\n", ewin->client.win,
EwinGetName(ewin));
else
Eprintf("ICCCM_Focus None\n");
}
if (!ewin)
{
XSetInputFocus(disp, VRoot.win, RevertToPointerRoot, CurrentTime);
HintsSetActiveWindow(None);
return;
}
if (ewin->client.take_focus)
{
ecore_x_icccm_take_focus_send(ewin->client.win, CurrentTime);
}
XSetInputFocus(disp, ewin->client.win, RevertToPointerRoot, CurrentTime);
HintsSetActiveWindow(ewin->client.win);
}
void
ICCCM_GetGeoms(EWin * ewin, Atom atom_change)
{
XSizeHints hint;
Window ww;
long mask;
unsigned int dummy, w, h, bw;
int x, y;
if (atom_change && atom_change != ECORE_X_ATOM_WM_NORMAL_HINTS)
return;
x = ewin->client.x;
y = ewin->client.y;
w = ewin->client.w;
h = ewin->client.h;
bw = ewin->client.bw;
EGetGeometry(ewin->client.win, &ww, &x, &y, &w, &h, &bw, &dummy);
ewin->client.x = x;
ewin->client.y = y;
ewin->client.w = w;
ewin->client.h = h;
ewin->client.bw = bw;
if (XGetWMNormalHints(disp, ewin->client.win, &hint, &mask))
{
if (!(ewin->client.already_placed))
{
if ((hint.flags & USPosition) || ((hint.flags & PPosition)))
{
if (hint.flags & PWinGravity)
{
ewin->client.grav = hint.win_gravity;
}
else
{
ewin->client.grav = NorthWestGravity;
}
ewin->client.x = x;
ewin->client.y = y;
if ((hint.flags & PPosition) && (!EoIsSticky(ewin)))
{
int dsk;
dsk = EoGetDesk(ewin);
if ((dsk < 0) || (dsk >= DesksGetNumber()))
dsk = DesksGetCurrent();
ewin->client.x -= DeskGetX(dsk);
ewin->client.y -= DeskGetY(dsk);
if (ewin->client.x + ewin->client.w >= VRoot.w)
{
ewin->client.x += DeskGetX(dsk);
}
else if (ewin->client.x < 0)
{
ewin->client.x += DeskGetX(dsk);
}
if (ewin->client.y + ewin->client.h >= VRoot.h)
{
ewin->client.y += DeskGetY(dsk);
}
else if (ewin->client.y < 0)
{
ewin->client.y += DeskGetY(dsk);
}
}
ewin->client.already_placed = 1;
}
}
else
{
ewin->client.x = 0;
ewin->client.y = 0;
ewin->client.already_placed = 0;
}
if (hint.flags & PMinSize)
{
ewin->client.width.min = hint.min_width;
ewin->client.height.min = hint.min_height;
}
else
{
ewin->client.width.min = 0;
ewin->client.height.min = 0;
}
if (hint.flags & PMaxSize)
{
ewin->client.width.max = hint.max_width;
ewin->client.height.max = hint.max_height;
if (hint.max_width < ewin->client.w)
ewin->client.width.max = ewin->client.w;
if (hint.max_height < ewin->client.h)
ewin->client.height.max = ewin->client.h;
}
else
{
ewin->client.width.max = 65535;
ewin->client.height.max = 65535;
}
if (hint.flags & PResizeInc)
{
ewin->client.w_inc = hint.width_inc;
ewin->client.h_inc = hint.height_inc;
if (ewin->client.w_inc < 1)
ewin->client.w_inc = 1;
if (ewin->client.h_inc < 1)
ewin->client.h_inc = 1;
}
else
{
ewin->client.w_inc = 1;
ewin->client.h_inc = 1;
}
if (hint.flags & PAspect)
{
if ((hint.min_aspect.y > 0.0) && (hint.min_aspect.x > 0.0))
{
ewin->client.aspect_min =
((double)hint.min_aspect.x) / ((double)hint.min_aspect.y);
}
else
{
ewin->client.aspect_min = 0.0;
}
if ((hint.max_aspect.y > 0.0) && (hint.max_aspect.x > 0.0))
{
ewin->client.aspect_max =
((double)hint.max_aspect.x) / ((double)hint.max_aspect.y);
}
else
{
ewin->client.aspect_max = 65535.0;
}
}
else
{
ewin->client.aspect_min = 0.0;
ewin->client.aspect_max = 65535.0;
}
if (hint.flags & PBaseSize)
{
ewin->client.base_w = hint.base_width;
ewin->client.base_h = hint.base_height;
}
else
{
ewin->client.base_w = ewin->client.width.min;
ewin->client.base_h = ewin->client.height.min;
}
if (ewin->client.width.min < ewin->client.base_w)
ewin->client.width.min = ewin->client.base_w;
if (ewin->client.height.min < ewin->client.base_h)
ewin->client.height.min = ewin->client.base_h;
}
ewin->client.no_resize_h = 0;
ewin->client.no_resize_v = 0;
if (ewin->client.width.min == ewin->client.width.max)
ewin->client.no_resize_h = 1;
if (ewin->client.height.min == ewin->client.height.max)
ewin->client.no_resize_v = 1;
if (EventDebug(EDBUG_TYPE_SNAPS))
Eprintf("Snap get icccm %#lx: %4d+%4d %4dx%4d: %s\n",
ewin->client.win, ewin->client.x, ewin->client.y,
ewin->client.w, ewin->client.h, EwinGetName(ewin));
}
#define TryGroup(e) (((e)->client.group != None) && ((e)->client.group != (e)->client.win))
void
ICCCM_GetInfo(EWin * ewin, Atom atom_change)
{
if (atom_change == 0 || atom_change == ECORE_X_ATOM_WM_CLASS)
{
XClassHint hint;
_EFREE(ewin->icccm.wm_res_name);
_EFREE(ewin->icccm.wm_res_class);
if (XGetClassHint(disp, ewin->client.win, &hint) ||
(TryGroup(ewin) && XGetClassHint(disp, ewin->client.group, &hint)))
{
ewin->icccm.wm_res_name = Estrdup(hint.res_name);
ewin->icccm.wm_res_class = Estrdup(hint.res_class);
XFree(hint.res_name);
XFree(hint.res_class);
}
}
if (atom_change == 0 || atom_change == ECORE_X_ATOM_WM_COMMAND)
{
int argc;
char **argv, s[4096];
_EFREE(ewin->icccm.wm_command);
argc = ecore_x_window_prop_string_list_get(ewin->client.win,
ECORE_X_ATOM_WM_COMMAND,
&argv);
if ((argc < 0) && TryGroup(ewin))
argc = ecore_x_window_prop_string_list_get(ewin->client.group,
ECORE_X_ATOM_WM_COMMAND,
&argv);
ewin->icccm.wm_command =
Estrdup(EstrlistEncodeEscaped(s, sizeof(s), argv, argc));
EstrlistFree(argv, argc);
}
if (atom_change == 0 || atom_change == ECORE_X_ATOM_WM_CLIENT_MACHINE)
{
_EFREE(ewin->icccm.wm_machine);
ewin->icccm.wm_machine =
ecore_x_window_prop_string_get(ewin->client.win,
ECORE_X_ATOM_WM_CLIENT_MACHINE);
if (!ewin->icccm.wm_machine && TryGroup(ewin))
ewin->icccm.wm_machine =
ecore_x_window_prop_string_get(ewin->client.group,
ECORE_X_ATOM_WM_CLIENT_MACHINE);
}
if (atom_change == 0 || atom_change == ECORE_X_ATOM_WM_ICON_NAME)
{
_EFREE(ewin->icccm.wm_icon_name);
ewin->icccm.wm_icon_name =
ecore_x_window_prop_string_get(ewin->client.win,
ECORE_X_ATOM_WM_ICON_NAME);
if (!ewin->icccm.wm_icon_name && TryGroup(ewin))
ewin->icccm.wm_icon_name =
ecore_x_window_prop_string_get(ewin->client.group,
ECORE_X_ATOM_WM_ICON_NAME);
}
if (atom_change == 0 || atom_change == ECORE_X_ATOM_WM_WINDOW_ROLE)
{
_EFREE(ewin->icccm.wm_role);
ewin->icccm.wm_role =
ecore_x_window_prop_string_get(ewin->client.win,
ECORE_X_ATOM_WM_WINDOW_ROLE);
}
}
void
ICCCM_GetHints(EWin * ewin, Atom atom_change)
{
XWMHints *hint;
Window win;
Atom *prop;
int i, num;
if (EwinIsInternal(ewin))
return;
MWM_GetHints(ewin, atom_change);
hint = NULL;
if (atom_change == 0 || atom_change == ECORE_X_ATOM_WM_HINTS)
hint = XGetWMHints(disp, ewin->client.win);
if (hint)
{
/* I have to make sure the thing i'm docking is a dock app */
if ((hint->flags & StateHint)
&& (hint->initial_state == WithdrawnState))
{
if (hint->flags & (StateHint | IconWindowHint | IconPositionHint |
WindowGroupHint))
{
if ((hint->icon_x == 0) && (hint->icon_y == 0)
&& hint->window_group == ewin->client.win)
ewin->docked = 1;
}
}
if (hint->flags & InputHint)
{
if (hint->input)
{
ewin->client.need_input = 1;
}
else
{
ewin->client.need_input = 0;
}
}
else
{
ewin->client.need_input = 1;
}
if (hint->flags & StateHint)
{
if (hint->initial_state == IconicState)
{
ewin->client.start_iconified = 1;
}
else
{
ewin->client.start_iconified = 0;
}
}
else
{
ewin->client.start_iconified = 0;
}
if (hint->flags & IconPixmapHint)
{
ewin->client.icon_pmap = hint->icon_pixmap;
EwinChange(ewin, EWIN_CHANGE_ICON_PMAP);
}
else
{
ewin->client.icon_pmap = 0;
}
if (hint->flags & IconMaskHint)
{
ewin->client.icon_mask = hint->icon_mask;
}
else
{
ewin->client.icon_mask = 0;
}
if (hint->flags & IconWindowHint)
{
ewin->client.icon_win = hint->icon_window;
}
else
{
ewin->client.icon_win = 0;
}
if (hint->flags & WindowGroupHint)
{
ewin->client.group = hint->window_group;
}
else
{
ewin->client.group = 0;
}
XFree(hint);
}
if (atom_change == 0 || atom_change == ECORE_X_ATOM_WM_PROTOCOLS)
{
if (XGetWMProtocols(disp, ewin->client.win, &prop, &num))
{
ewin->client.take_focus = 0;
ewin->client.delete_window = 0;
for (i = 0; i < num; i++)
{
if (prop[i] == ECORE_X_ATOM_WM_TAKE_FOCUS)
ewin->client.take_focus = ewin->client.need_input = 1;
else if (prop[i] == ECORE_X_ATOM_WM_DELETE_WINDOW)
ewin->client.delete_window = 1;
}
XFree(prop);
}
}
if (!ewin->client.need_input)
{
ewin->skipfocus = 1;
}
if (atom_change == 0 || atom_change == ECORE_X_ATOM_WM_TRANSIENT_FOR)
{
ewin->client.transient = 0;
ewin->client.transient_for = None;
if (XGetTransientForHint(disp, ewin->client.win, &win))
{
ewin->client.transient = 1;
ewin->client.transient_for = win;
}
}
if (ewin->client.group == ewin->client.win)
{
ewin->client.is_group_leader = 1;
}
else
{
ewin->client.is_group_leader = 0;
}
if (atom_change == 0 || atom_change == ECORE_X_ATOM_WM_CLIENT_LEADER)
{
Ecore_X_Window cleader;
num = ecore_x_window_prop_window_get(ewin->client.win,
ECORE_X_ATOM_WM_CLIENT_LEADER,
&cleader, 1);
if (num > 0)
{
ewin->client.client_leader = cleader;
if (!ewin->client.group)
ewin->client.group = cleader;
}
}
}
void
ICCCM_GetShapeInfo(EWin * ewin)
{
XRectangle *rl = NULL;
int rn = 0, ord;
int x, y;
unsigned int w, h, d;
Window rt;
ecore_x_grab();
EGetGeometry(ewin->client.win, &rt, &x, &y, &w, &h, &d, &d);
rl = EShapeGetRectangles(ewin->client.win, ShapeBounding, &rn, &ord);
ecore_x_ungrab();
if (rn < 1)
{
ewin->client.shaped = 0;
EShapeCombineMask(ewin->win_container, ShapeBounding, 0, 0, None,
ShapeSet);
}
else if (rn == 1)
{
if ((rl[0].x <= 0) && (rl[0].y <= 0) && (rl[0].width >= w)
&& (rl[0].height >= h))
{
ewin->client.shaped = 0;
EShapeCombineMask(ewin->win_container, ShapeBounding, 0, 0,
None, ShapeSet);
}
else
{
ewin->client.shaped = 1;
EShapeCombineShape(ewin->win_container, ShapeBounding, 0, 0,
ewin->client.win, ShapeBounding, ShapeSet);
}
}
else
{
ewin->client.shaped = 1;
EShapeCombineShape(ewin->win_container, ShapeBounding, 0, 0,
ewin->client.win, ShapeBounding, ShapeSet);
}
if (rl)
XFree(rl);
}
void
ICCCM_SetIconSizes(void)
{
XIconSize *is;
is = XAllocIconSize();
is->min_width = 8;
is->min_height = 8;
is->max_width = 48;
is->max_height = 48;
is->width_inc = 1;
is->height_inc = 1;
XSetIconSizes(disp, VRoot.win, is, 1);
XFree(is);
}
/*
* Process received window property change
*/
void
ICCCM_ProcessPropertyChange(EWin * ewin, Atom atom_change)
{
ICCCM_GetTitle(ewin, atom_change);
ICCCM_GetHints(ewin, atom_change);
ICCCM_GetInfo(ewin, atom_change);
ICCCM_Cmap(ewin);
ICCCM_GetGeoms(ewin, atom_change);
}
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