-#include "client.h"
-#include "screen.h"
-#include "prop.h"
-#include "extensions.h"
-#include "frame.h"
-#include "event.h"
-#include "focus.h"
-#include "clientwrap.h"
-#include "stacking.h"
-#include "hooks.h"
-#include "mbind.h"
-#include <X11/Xutil.h>
-
-/*! The event mask to grab on client windows */
-#define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
- StructureNotifyMask)
-
-#define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
- ButtonMotionMask)
-
-GSList *client_list = NULL;
-GHashTable *client_map = NULL;
-
-static void client_get_all(Client *self);
-static void client_toggle_border(Client *self, gboolean show);
-static void client_get_area(Client *self);
-static void client_get_desktop(Client *self);
-static void client_get_state(Client *self);
-static void client_get_shaped(Client *self);
-static void client_get_mwm_hints(Client *self);
-static void client_get_gravity(Client *self);
-static void client_change_allowed_actions(Client *self);
-static void client_change_state(Client *self);
-static Client *search_focus_tree(Client *node, Client *skip);
-static void client_apply_startup_state(Client *self);
-static Client *search_modal_tree(Client *node, Client *skip);
-
-static guint map_hash(Window w) { return w; }
-static gboolean map_key_comp(Window w1, Window w2) { return w1 == w2; }
-
-void client_startup()
-{
- client_map = g_hash_table_new((GHashFunc)map_hash,
- (GEqualFunc)map_key_comp);
- client_set_list();
-}
-
-void client_shutdown()
-{
- g_hash_table_destroy(client_map);
-}
-
-void client_set_list()
-{
- Window *windows, *win_it;
- GSList *it;
- guint size = g_slist_length(client_list);
-
- /* create an array of the window ids */
- if (size > 0) {
- windows = g_new(Window, size);
- win_it = windows;
- for (it = client_list; it != NULL; it = it->next, ++win_it)
- *win_it = ((Client*)it->data)->window;
- } else
- windows = NULL;
-
- PROP_SET32A(ob_root, net_client_list, window, windows, size);
-
- if (windows)
- g_free(windows);
-
- stacking_set_list();
-}
-
-void client_manage_all()
-{
- unsigned int i, j, nchild;
- Window w, *children;
- XWMHints *wmhints;
- XWindowAttributes attrib;
-
- XQueryTree(ob_display, ob_root, &w, &w, &children, &nchild);
-
- /* remove all icon windows from the list */
- for (i = 0; i < nchild; i++) {
- if (children[i] == None) continue;
- wmhints = XGetWMHints(ob_display, children[i]);
- if (wmhints) {
- if ((wmhints->flags & IconWindowHint) &&
- (wmhints->icon_window != children[i]))
- for (j = 0; j < nchild; j++)
- if (children[j] == wmhints->icon_window) {
- children[j] = None;
- break;
- }
- XFree(wmhints);
- }
- }
-
- for (i = 0; i < nchild; ++i) {
- if (children[i] == None)
- continue;
- if (XGetWindowAttributes(ob_display, children[i], &attrib)) {
- if (attrib.override_redirect) continue;
-
- if (attrib.map_state != IsUnmapped)
- client_manage(children[i]);
- }
- }
- XFree(children);
-}
-
-void client_manage(Window window)
-{
- Client *client;
- XEvent e;
- XWindowAttributes attrib;
- XSetWindowAttributes attrib_set;
- XWMHints *wmhint;
-
- XGrabServer(ob_display);
- XSync(ob_display, FALSE);
-
- /* check if it has already been unmapped by the time we started mapping
- the grab does a sync so we don't have to here */
- if (XCheckTypedWindowEvent(ob_display, window, DestroyNotify, &e) ||
- XCheckTypedWindowEvent(ob_display, window, UnmapNotify, &e)) {
- XPutBackEvent(ob_display, &e);
-
- XUngrabServer(ob_display);
- XFlush(ob_display);
- return; /* don't manage it */
- }
-
- /* make sure it isn't an override-redirect window */
- if (!XGetWindowAttributes(ob_display, window, &attrib) ||
- attrib.override_redirect) {
- XUngrabServer(ob_display);
- XFlush(ob_display);
- return; /* don't manage it */
- }
-
- /* is the window a docking app */
- if ((wmhint = XGetWMHints(ob_display, window))) {
- if ((wmhint->flags & StateHint) &&
- wmhint->initial_state == WithdrawnState) {
- /* XXX: make dock apps work! */
- XUngrabServer(ob_display);
- XFlush(ob_display);
- XFree(wmhint);
- return;
- }
- XFree(wmhint);
- }
-
- /* choose the events we want to receive on the CLIENT window */
- attrib_set.event_mask = CLIENT_EVENTMASK;
- attrib_set.do_not_propagate_mask = CLIENT_NOPROPAGATEMASK;
- XChangeWindowAttributes(ob_display, window,
- CWEventMask|CWDontPropagate, &attrib_set);
-
-
- /* create the Client struct, and populate it from the hints on the
- window */
- client = g_new(Client, 1);
- client->window = window;
- client_get_all(client);
-
- /* remove the client's border (and adjust re gravity) */
- client_toggle_border(client, FALSE);
-
- /* specify that if we exit, the window should not be destroyed and should
- be reparented back to root automatically */
- XChangeSaveSet(ob_display, window, SetModeInsert);
-
- /* create the decoration frame for the client window */
- client->frame = frame_new(client);
-
- frame_grab_client(client->frame);
-
- client_apply_startup_state(client);
-
- XUngrabServer(ob_display);
- XFlush(ob_display);
-
- client_list = g_slist_append(client_list, client);
- stacking_list = g_list_append(stacking_list, client);
- g_hash_table_insert(client_map, (gpointer)window, client);
-
- stacking_raise(client);
-
- screen_update_struts();
-
- LOGICALHOOK(NewWindow, g_quark_try_string("client"), client);
-
- client_showhide(client);
-
- /* grab all mouse bindings */
- mbind_grab_all(client, TRUE);
-
- /* update the list hints */
- client_set_list();
-
- g_message("Managed window 0x%lx frame 0x%lx", window,
- client->frame->window);
-}
-
-void client_unmanage_all()
-{
- while (client_list != NULL) {
- client_unmanage(client_list->data);
- }
-}
-
-void client_unmanage(Client *client)
-{
- int j;
- GSList *it;
-
- g_message("Unmanaging window: %lx", client->window);
-
- LOGICALHOOK(CloseWindow, g_quark_try_string("client"), client);
-
- /* remove the window from our save set */
- XChangeSaveSet(ob_display, client->window, SetModeDelete);
-
- /* we dont want events no more */
- XSelectInput(ob_display, client->window, NoEventMask);
-
- /* ungrab any mouse bindings */
- mbind_grab_all(client, FALSE);
-
- frame_hide(client->frame);
-
- /* give the client its border back */
- client_toggle_border(client, TRUE);
-
- /* reparent the window out of the frame */
- frame_release_client(client->frame);
-
- client_list = g_slist_remove(client_list, client);
- stacking_list = g_list_remove(stacking_list, client);
- g_hash_table_remove(client_map, (gpointer)client->window);
-
- /* once the client is out of the list, update the struts to remove it's
- influence */
- screen_update_struts();
-
- frame_free(client->frame);
-
- /* notify the wrapper that its useless now */
- if (client->wrap != NULL)
- client->wrap->client = NULL;
-
- /* tell our parent that we're gone */
- if (client->transient_for != NULL)
- client->transient_for->transients =
- g_slist_remove(client->transient_for->transients, client);
-
- /* tell our transients that we're gone */
- for (it = client->transients; it != NULL; it = it->next) {
- Client *t = ((Client*)it->data)->transient_for;
- ((Client*)it->data)->transient_for = NULL;
- if (t != NULL)
- client_calc_layer(it->data);
- }
-
- /* unfocus the client (calls the focus callbacks) (we're out of the
- transient lists already, so being modal doesn't matter) */
- if (client->focused)
- client_unfocus(client);
-
- if (ob_state != State_Exiting) {
- /* these values should not be persisted across a window
- unmapping/mapping */
- prop_erase(client->window, prop_atoms.net_wm_desktop);
- prop_erase(client->window, prop_atoms.net_wm_state);
- } else {
- /* if we're left in an iconic state, the client wont be mapped. this is
- bad, since we will no longer be managing the window on restart */
- if (client->iconic)
- XMapWindow(ob_display, client->window);
- }
-
- /* free all data allocated in the client struct */
- g_slist_free(client->transients);
- for (j = 0; j < client->nicons; ++j)
- g_free(client->icons[j].data);
- if (client->nicons > 0)
- g_free(client->icons);
- g_free(client->title);
- g_free(client->icon_title);
- g_free(client->res_name);
- g_free(client->res_class);
- g_free(client->role);
- g_free(client);
-
- /* update the list hints */
- client_set_list();
-}
-
-static void client_toggle_border(Client *self, gboolean show)
-{
- /* adjust our idea of where the client is, based on its border. When the
- border is removed, the client should now be considered to be in a
- different position.
- when re-adding the border to the client, the same operation needs to be
- reversed. */
- int oldx = self->area.x, oldy = self->area.y;
- int x = oldx, y = oldy;
- switch(self->gravity) {
- default:
- case NorthWestGravity:
- case WestGravity:
- case SouthWestGravity:
- break;
- case NorthEastGravity:
- case EastGravity:
- case SouthEastGravity:
- if (show) x -= self->border_width * 2;
- else x += self->border_width * 2;
- break;
- case NorthGravity:
- case SouthGravity:
- case CenterGravity:
- case ForgetGravity:
- case StaticGravity:
- if (show) x -= self->border_width;
- else x += self->border_width;
- break;
- }
- switch(self->gravity) {
- default:
- case NorthWestGravity:
- case NorthGravity:
- case NorthEastGravity:
- break;
- case SouthWestGravity:
- case SouthGravity:
- case SouthEastGravity:
- if (show) y -= self->border_width * 2;
- else y += self->border_width * 2;
- break;
- case WestGravity:
- case EastGravity:
- case CenterGravity:
- case ForgetGravity:
- case StaticGravity:
- if (show) y -= self->border_width;
- else y += self->border_width;
- break;
- }
- self->area.x = x;
- self->area.y = y;
-
- if (show) {
- XSetWindowBorderWidth(ob_display, self->window, self->border_width);
-
- /* move the client so it is back it the right spot _with_ its
- border! */
- if (x != oldx || y != oldy)
- XMoveWindow(ob_display, self->window, x, y);
- } else
- XSetWindowBorderWidth(ob_display, self->window, 0);
-}
-
-
-static void client_get_all(Client *self)
-{
- /* update EVERYTHING!! */
-
- self->ignore_unmaps = 0;
-
- /* defaults */
- self->frame = NULL;
- self->title = self->icon_title = NULL;
- self->res_name = self->res_class = self->role = NULL;
- self->wmstate = NormalState;
- self->focused = FALSE;
- self->transient = FALSE;
- self->transients = NULL;
- self->transient_for = NULL;
- self->layer = -1;
- self->urgent = FALSE;
- self->positioned = FALSE;
- self->disabled_decorations = 0;
- self->group = None;
- self->nicons = 0;
- self->wrap = NULL;
-
- client_get_area(self);
- client_get_desktop(self);
- client_get_state(self);
- client_get_shaped(self);
-
- client_update_transient_for(self);
- client_get_mwm_hints(self);
- client_get_type(self);/* this can change the mwmhints for special cases */
-
- client_update_protocols(self);
-
- client_get_gravity(self); /* get the attribute gravity */
- client_update_normal_hints(self); /* this may override the attribute
- gravity */
-
- /* got the type, the mwmhints, the protocols, and the normal hints
- (min/max sizes), so we're ready to set up the decorations/functions */
- client_setup_decor_and_functions(self);
-
- client_update_wmhints(self);
- client_update_title(self);
- client_update_icon_title(self);
- client_update_class(self);
- client_update_strut(self);
- client_update_icons(self);
- client_update_kwm_icon(self);
-
- /* this makes sure that these windows appear on all desktops */
- if (self->type == Type_Desktop)
- self->desktop = DESKTOP_ALL;
-
- /* set the desktop hint, to make sure that it always exists, and to
- reflect any changes we've made here */
- PROP_SET32(self->window, net_wm_desktop, cardinal, self->desktop);
-
- client_change_state(self);
-}
-
-static void client_get_area(Client *self)
-{
- XWindowAttributes wattrib;
- Status ret;
-
- ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
- g_assert(ret != BadWindow);
-
- RECT_SET(self->area, wattrib.x, wattrib.y, wattrib.width, wattrib.height);
- self->border_width = wattrib.border_width;
-}
-
-static void client_get_desktop(Client *self)
-{
- unsigned int d;
-
- if (PROP_GET32(self->window, net_wm_desktop, cardinal, d)) {
- if (d >= screen_desktop && d != DESKTOP_ALL)
- d = screen_desktop - 1;
- self->desktop = d;
- } else {
- /* defaults to the current desktop */
- self->desktop = screen_desktop;
- }
-}
-
-static void client_get_state(Client *self)
-{
- gulong *state;
- gulong num;
-
- self->modal = self->shaded = self->max_horz = self->max_vert =
- self->fullscreen = self->above = self->below = self->iconic =
- self->skip_taskbar = self->skip_pager = FALSE;
-
- if (PROP_GET32U(self->window, net_wm_state, atom, state, num)) {
- gulong i;
- for (i = 0; i < num; ++i) {
- if (state[i] == prop_atoms.net_wm_state_modal)
- self->modal = TRUE;
- else if (state[i] == prop_atoms.net_wm_state_shaded)
- self->shaded = TRUE;
- else if (state[i] == prop_atoms.net_wm_state_hidden)
- self->iconic = TRUE;
- else if (state[i] == prop_atoms.net_wm_state_skip_taskbar)
- self->skip_taskbar = TRUE;
- else if (state[i] == prop_atoms.net_wm_state_skip_pager)
- self->skip_pager = TRUE;
- else if (state[i] == prop_atoms.net_wm_state_fullscreen)
- self->fullscreen = TRUE;
- else if (state[i] == prop_atoms.net_wm_state_maximized_vert)
- self->max_vert = TRUE;
- else if (state[i] == prop_atoms.net_wm_state_maximized_horz)
- self->max_horz = TRUE;
- else if (state[i] == prop_atoms.net_wm_state_above)
- self->above = TRUE;
- else if (state[i] == prop_atoms.net_wm_state_below)
- self->below = TRUE;
- }
-
- g_free(state);
- }
-}
-
-static void client_get_shaped(Client *self)
-{
- self->shaped = FALSE;
-#ifdef SHAPE
- if (extensions_shape) {
- int foo;
- guint ufoo;
- int s;
-
- XShapeSelectInput(ob_display, self->window, ShapeNotifyMask);
-
- XShapeQueryExtents(ob_display, self->window, &s, &foo,
- &foo, &ufoo, &ufoo, &foo, &foo, &foo, &ufoo,
- &ufoo);
- self->shaped = (s != 0);
- }
-#endif
-}
-
-void client_update_transient_for(Client *self)
-{
- Window t = None;
- Client *c = NULL;
-
- if (XGetTransientForHint(ob_display, self->window, &t) &&
- t != self->window) { /* cant be transient to itself! */
- self->transient = TRUE;
- c = g_hash_table_lookup(client_map, (gpointer)t);
- g_assert(c != self);/* if this happens then we need to check for it*/
-
- if (!c /*XXX: && _group*/) {
- /* not transient to a client, see if it is transient for a
- group */
- if (/*t == _group->leader() || */
- t == None ||
- t == ob_root) {
- /* window is a transient for its group! */
- /* XXX: for now this is treated as non-transient.
- this needs to be fixed! */
- }
- }
- } else
- self->transient = FALSE;
-
- /* if anything has changed... */
- if (c != self->transient_for) {
- if (self->transient_for)
- /* remove from old parent */
- g_slist_remove(self->transient_for->transients, self);
- self->transient_for = c;
- if (self->transient_for)
- /* add to new parent */
- g_slist_append(self->transient_for->transients, self);
- }
-}
-
-static void client_get_mwm_hints(Client *self)
-{
- unsigned long num;
- unsigned long *hints;
-
- self->mwmhints.flags = 0; /* default to none */
-
- if (PROP_GET32U(self->window, motif_wm_hints, motif_wm_hints, hints, num)) {
- if (num >= MWM_ELEMENTS) {
- self->mwmhints.flags = hints[0];
- self->mwmhints.functions = hints[1];
- self->mwmhints.decorations = hints[2];
- }
- g_free(hints);
- }
-}
-
-void client_get_type(Client *self)
-{
- gulong *val, num, i;
-
- self->type = -1;
-
- if (PROP_GET32U(self->window, net_wm_window_type, atom, val, num)) {
- /* use the first value that we know about in the array */
- for (i = 0; i < num; ++i) {
- if (val[i] == prop_atoms.net_wm_window_type_desktop)
- self->type = Type_Desktop;
- else if (val[i] == prop_atoms.net_wm_window_type_dock)
- self->type = Type_Dock;
- else if (val[i] == prop_atoms.net_wm_window_type_toolbar)
- self->type = Type_Toolbar;
- else if (val[i] == prop_atoms.net_wm_window_type_menu)
- self->type = Type_Menu;
- else if (val[i] == prop_atoms.net_wm_window_type_utility)
- self->type = Type_Utility;
- else if (val[i] == prop_atoms.net_wm_window_type_splash)
- self->type = Type_Splash;
- else if (val[i] == prop_atoms.net_wm_window_type_dialog)
- self->type = Type_Dialog;
- else if (val[i] == prop_atoms.net_wm_window_type_normal)
- self->type = Type_Normal;
- else if (val[i] == prop_atoms.kde_net_wm_window_type_override) {
- /* prevent this window from getting any decor or
- functionality */
- self->mwmhints.flags &= (MwmFlag_Functions |
- MwmFlag_Decorations);
- self->mwmhints.decorations = 0;
- self->mwmhints.functions = 0;
- }
- if (self->type != (WindowType) -1)
- break; /* grab the first legit type */
- }
- g_free(val);
- }
-
- if (self->type == (WindowType) -1) {
- /*the window type hint was not set, which means we either classify
- ourself as a normal window or a dialog, depending on if we are a
- transient. */
- if (self->transient)
- self->type = Type_Dialog;
- else
- self->type = Type_Normal;
- }
-}
-
-void client_update_protocols(Client *self)
-{
- Atom *proto;
- int num_return = 0, i;
-
- self->focus_notify = FALSE;
- self->delete_window = FALSE;
-
- if (XGetWMProtocols(ob_display, self->window, &proto, &num_return)) {
- for (i = 0; i < num_return; ++i) {
- if (proto[i] == prop_atoms.wm_delete_window) {
- /* this means we can request the window to close */
- self->delete_window = TRUE;
- } else if (proto[i] == prop_atoms.wm_take_focus)
- /* if this protocol is requested, then the window will be
- notified whenever we want it to receive focus */
- self->focus_notify = TRUE;
- }
- XFree(proto);
- }
-}
-
-static void client_get_gravity(Client *self)
-{
- XWindowAttributes wattrib;
- Status ret;
-
- ret = XGetWindowAttributes(ob_display, self->window, &wattrib);
- g_assert(ret != BadWindow);
- self->gravity = wattrib.win_gravity;
-}
-
-void client_update_normal_hints(Client *self)
-{
- XSizeHints size;
- long ret;
- int oldgravity = self->gravity;
-
- /* defaults */
- self->min_ratio = 0.0f;
- self->max_ratio = 0.0f;
- SIZE_SET(self->size_inc, 1, 1);
- SIZE_SET(self->base_size, 0, 0);
- SIZE_SET(self->min_size, 0, 0);
- SIZE_SET(self->max_size, G_MAXINT, G_MAXINT);
-
- /* get the hints from the window */
- if (XGetWMNormalHints(ob_display, self->window, &size, &ret)) {
- self->positioned = (size.flags & (PPosition|USPosition));
-
- if (size.flags & PWinGravity) {
- self->gravity = size.win_gravity;
-
- /* if the client has a frame, i.e. has already been mapped and
- is changing its gravity */
- if (self->frame && self->gravity != oldgravity) {
- /* move our idea of the client's position based on its new
- gravity */
- self->area.x = self->frame->area.x;
- self->area.y = self->frame->area.y;
- frame_frame_gravity(self->frame,
- &self->area.x, &self->area.y);
- }
- }
-
- if (size.flags & PAspect) {
- if (size.min_aspect.y)
- self->min_ratio = size.min_aspect.x / size.min_aspect.y;
- if (size.max_aspect.y)
- self->max_ratio = size.max_aspect.x / size.max_aspect.y;
- }
-
- if (size.flags & PMinSize)
- SIZE_SET(self->min_size, size.min_width, size.min_height);
-
- if (size.flags & PMaxSize)
- SIZE_SET(self->max_size, size.max_width, size.max_height);
-
- if (size.flags & PBaseSize)
- SIZE_SET(self->base_size, size.base_width, size.base_height);
-
- if (size.flags & PResizeInc)
- SIZE_SET(self->size_inc, size.width_inc, size.height_inc);
- }
-}
-
-void client_setup_decor_and_functions(Client *self)
-{
- /* start with everything (cept fullscreen) */
- self->decorations = Decor_Titlebar | Decor_Handle | Decor_Border |
- Decor_Icon | Decor_AllDesktops | Decor_Iconify | Decor_Maximize;
- self->functions = Func_Resize | Func_Move | Func_Iconify | Func_Maximize |
- Func_Shade;
- if (self->delete_window) {
- self->decorations |= Decor_Close;
- self->functions |= Func_Close;
- }
-
- if (!(self->min_size.width < self->max_size.width ||
- self->min_size.height < self->max_size.height)) {
- self->decorations &= ~(Decor_Maximize | Decor_Handle);
- self->functions &= ~(Func_Resize | Func_Maximize);
- }
-
- switch (self->type) {
- case Type_Normal:
- /* normal windows retain all of the possible decorations and
- functionality, and are the only windows that you can fullscreen */
- self->functions |= Func_Fullscreen;
- break;
-
- case Type_Dialog:
- /* dialogs cannot be maximized */
- self->decorations &= ~Decor_Maximize;
- self->functions &= ~Func_Maximize;
- break;
-
- case Type_Menu:
- case Type_Toolbar:
- case Type_Utility:
- /* these windows get less functionality */
- self->decorations &= ~(Decor_Iconify | Decor_Handle);
- self->functions &= ~(Func_Iconify | Func_Resize);
- break;
-
- case Type_Desktop:
- case Type_Dock:
- case Type_Splash:
- /* none of these windows are manipulated by the window manager */
- self->decorations = 0;
- self->functions = 0;
- break;
- }
-
- /* Mwm Hints are applied subtractively to what has already been chosen for
- decor and functionality */
- if (self->mwmhints.flags & MwmFlag_Decorations) {
- if (! (self->mwmhints.decorations & MwmDecor_All)) {
- if (! (self->mwmhints.decorations & MwmDecor_Border))
- self->decorations &= ~Decor_Border;
- if (! (self->mwmhints.decorations & MwmDecor_Handle))
- self->decorations &= ~Decor_Handle;
- if (! (self->mwmhints.decorations & MwmDecor_Title))
- self->decorations &= ~Decor_Titlebar;
- if (! (self->mwmhints.decorations & MwmDecor_Iconify))
- self->decorations &= ~Decor_Iconify;
- if (! (self->mwmhints.decorations & MwmDecor_Maximize))
- self->decorations &= ~Decor_Maximize;
- }
- }
-
- if (self->mwmhints.flags & MwmFlag_Functions) {
- if (! (self->mwmhints.functions & MwmFunc_All)) {
- if (! (self->mwmhints.functions & MwmFunc_Resize))
- self->functions &= ~Func_Resize;
- if (! (self->mwmhints.functions & MwmFunc_Move))
- self->functions &= ~Func_Move;
- if (! (self->mwmhints.functions & MwmFunc_Iconify))
- self->functions &= ~Func_Iconify;
- if (! (self->mwmhints.functions & MwmFunc_Maximize))
- self->functions &= ~Func_Maximize;
- /* dont let mwm hints kill the close button
- if (! (self->mwmhints.functions & MwmFunc_Close))
- self->functions &= ~Func_Close; */
- }
- }
-
- /* can't maximize without moving/resizing */
- if (!((self->functions & Func_Move) && (self->functions & Func_Resize)))
- self->functions &= ~Func_Maximize;
-
- /* finally, user specified disabled decorations are applied to subtract
- decorations */
- if (self->disabled_decorations & Decor_Titlebar)
- self->decorations &= ~Decor_Titlebar;
- if (self->disabled_decorations & Decor_Handle)
- self->decorations &= ~Decor_Handle;
- if (self->disabled_decorations & Decor_Border)
- self->decorations &= ~Decor_Border;
- if (self->disabled_decorations & Decor_Iconify)
- self->decorations &= ~Decor_Iconify;
- if (self->disabled_decorations & Decor_Maximize)
- self->decorations &= ~Decor_Maximize;
- if (self->disabled_decorations & Decor_AllDesktops)
- self->decorations &= ~Decor_AllDesktops;
- if (self->disabled_decorations & Decor_Close)
- self->decorations &= ~Decor_Close;
-
- /* if we don't have a titlebar, then we cannot shade! */
- if (!(self->decorations & Decor_Titlebar))
- self->functions &= ~Func_Shade;
-
- client_change_allowed_actions(self);
-
- if (self->frame) {
- /* change the decors on the frame */
- frame_adjust_size(self->frame);
- /* with more/less decorations, we may need to be repositioned */
- frame_adjust_position(self->frame);
- /* with new decor, the window's maximized size may change */
- client_remaximize(self);
- }
-}
-
-static void client_change_allowed_actions(Client *self)
-{
- Atom actions[9];
- int num = 0;
-
- actions[num++] = prop_atoms.net_wm_action_change_desktop;
-
- if (self->functions & Func_Shade)
- actions[num++] = prop_atoms.net_wm_action_shade;
- if (self->functions & Func_Close)
- actions[num++] = prop_atoms.net_wm_action_close;
- if (self->functions & Func_Move)
- actions[num++] = prop_atoms.net_wm_action_move;
- if (self->functions & Func_Iconify)
- actions[num++] = prop_atoms.net_wm_action_minimize;
- if (self->functions & Func_Resize)
- actions[num++] = prop_atoms.net_wm_action_resize;
- if (self->functions & Func_Fullscreen)
- actions[num++] = prop_atoms.net_wm_action_fullscreen;
- if (self->functions & Func_Maximize) {
- actions[num++] = prop_atoms.net_wm_action_maximize_horz;
- actions[num++] = prop_atoms.net_wm_action_maximize_vert;
- }
-
- PROP_SET32A(self->window, net_wm_allowed_actions, atom, actions, num);
-
- /* make sure the window isn't breaking any rules now */
-
- if (!(self->functions & Func_Shade) && self->shaded) {
- if (self->frame) client_shade(self, FALSE);
- else self->shaded = FALSE;
- }
- if (!(self->functions & Func_Iconify) && self->iconic) {
- if (self->frame) client_iconify(self, FALSE, TRUE);
- else self->iconic = FALSE;
- }
- if (!(self->functions & Func_Fullscreen) && self->fullscreen) {
- if (self->frame) client_fullscreen(self, FALSE, TRUE);
- else self->fullscreen = FALSE;
- }
- if (!(self->functions & Func_Maximize) && (self->max_horz ||
- self->max_vert)) {
- if (self->frame) client_maximize(self, FALSE, 0, TRUE);
- else self->max_vert = self->max_horz = FALSE;
- }
-}
-
-void client_remaximize(Client *self)
-{
- int dir;
- if (self->max_horz && self->max_vert)
- dir = 0;
- else if (self->max_horz)
- dir = 1;
- else if (self->max_vert)
- dir = 2;
- else
- return; /* not maximized */
- self->max_horz = self->max_vert = FALSE;
- client_maximize(self, TRUE, dir, FALSE);
-}
-
-void client_update_wmhints(Client *self)
-{
- XWMHints *hints;
- gboolean ur = FALSE;
-
- /* assume a window takes input if it doesnt specify */
- self->can_focus = TRUE;
-
- if ((hints = XGetWMHints(ob_display, self->window)) != NULL) {
- if (hints->flags & InputHint)
- self->can_focus = hints->input;
-
- /* only do this when starting! */
- if (ob_state == State_Starting && (hints->flags & StateHint))
- self->iconic = hints->initial_state == IconicState;
-
- if (hints->flags & XUrgencyHint)
- ur = TRUE;
-
- if (hints->flags & WindowGroupHint) {
- if (hints->window_group != self->group) {
- /* XXX: remove from the old group if there was one */
- self->group = hints->window_group;
- /* XXX: do stuff with the group */
- }
- } else /* no group! */
- self->group = None;
-
- if (hints->flags & IconPixmapHint) {
- client_update_kwm_icon(self);
- /* try get the kwm icon first, this is a fallback only */
- if (self->pixmap_icon == None) {
- self->pixmap_icon = hints->icon_pixmap;
- if (hints->flags & IconMaskHint)
- self->pixmap_icon_mask = hints->icon_mask;
- else
- self->pixmap_icon_mask = None;
-
- if (self->frame)
- frame_adjust_icon(self->frame);
- }
- }
-
- XFree(hints);
- }
-
- if (ur != self->urgent) {
- self->urgent = ur;
- g_message("Urgent Hint for 0x%lx: %s\n", self->window,
- ur ? "ON" : "OFF");
- /* fire the urgent callback if we're mapped, otherwise, wait until
- after we're mapped */
- if (self->frame)
- LOGICALHOOK(UrgentWindow, g_quark_try_string("client"), self);
- }
-}
-
-void client_update_title(Client *self)
-{
- gchar *data = NULL;
-
- if (self->title != NULL)
- g_free(self->title);
-
- /* try netwm */
- if (!PROP_GETS(self->window, net_wm_name, utf8, data)) {
- /* try old x stuff */
- if (PROP_GETS(self->window, wm_name, string, data)) {
- /* convert it to UTF-8 */
- gsize r, w;
- gchar *u;
-
- u = g_locale_to_utf8(data, -1, &r, &w, NULL);
- if (u == NULL) {
- g_warning("Unable to convert string to UTF-8");
- } else {
- g_free(data);
- data = u;
- }
- }
- }
-
- if (data == NULL)
- data = g_strdup("Unnamed Window");
-
- self->title = data;
-
- if (self->frame)
- frame_adjust_title(self->frame);
-}
-
-void client_update_icon_title(Client *self)
-{
- gchar *data = NULL;
-
- if (self->icon_title != NULL)
- g_free(self->icon_title);
-
- /* try netwm */
- if (!PROP_GETS(self->window, net_wm_icon_name, utf8, data)) {
- /* try old x stuff */
- if (PROP_GETS(self->window, wm_icon_name, string, data)) {
- /* convert it to UTF-8 */
- gsize r, w;
- gchar *u;
-
- u = g_locale_to_utf8(data, -1, &r, &w, NULL);
- if (u == NULL) {
- g_warning("Unable to convert string to UTF-8");
- } else {
- g_free(data);
- data = u;
- }
- }
- }
-
- if (data == NULL)
- data = g_strdup(self->title);
-
- self->icon_title = data;
-}
-
-void client_update_class(Client *self)
-{
- GPtrArray *data;
- gchar *s;
- guint i;
-
- if (self->res_name) g_free(self->res_name);
- if (self->res_class) g_free(self->res_class);
- if (self->role) g_free(self->role);
-
- self->res_name = self->res_class = self->role = NULL;
-
- data = g_ptr_array_new();
-
- if (PROP_GETSA(self->window, wm_class, string, data)) {
- if (data->len > 0)
- self->res_name = g_strdup(g_ptr_array_index(data, 0));
- if (data->len > 1)
- self->res_class = g_strdup(g_ptr_array_index(data, 1));
- }
-
- for (i = 0; i < data->len; ++i)
- g_free(g_ptr_array_index(data, i));
- g_ptr_array_free(data, TRUE);
-
- if (PROP_GETS(self->window, wm_window_role, string, s))
- self->role = g_strdup(s);
-
- if (self->res_name == NULL) self->res_name = g_strdup("");
- if (self->res_class == NULL) self->res_class = g_strdup("");
- if (self->role == NULL) self->role = g_strdup("");
-}
-
-void client_update_strut(Client *self)
-{
- gulong num = 4;
- gulong *data;
-
- if (PROP_GET32A(self->window, net_wm_strut, cardinal, data, num)) {
- STRUT_SET(self->strut, data[0], data[1], data[2], data[3]);
- g_free(data);
- } else
- STRUT_SET(self->strut, 0, 0, 0, 0);
-
- /* updating here is pointless while we're being mapped cuz we're not in
- the client list yet */
- if (self->frame)
- screen_update_struts();
-}
-
-void client_update_icons(Client *self)
-{
- unsigned long num;
- unsigned long *data;
- unsigned long w, h, i;
- int j;
-
- for (j = 0; j < self->nicons; ++j)
- g_free(self->icons[j].data);
- if (self->nicons > 0)
- g_free(self->icons);
- self->nicons = 0;
-
- if (PROP_GET32U(self->window, net_wm_icon, cardinal, data, num)) {
- /* figure out how many valid icons are in here */
- i = 0;
- while (num - i > 2) {
- w = data[i++];
- h = data[i++];
- i += w * h;
- if (i > num) break;
- ++self->nicons;
- }
-
- self->icons = g_new(Icon, self->nicons);
-
- /* store the icons */
- i = 0;
- for (j = 0; j < self->nicons; ++j) {
- w = self->icons[j].w = data[i++];
- h = self->icons[j].h = data[i++];
- self->icons[j].data =
- g_memdup(&data[i], w * h * sizeof(gulong));
- i += w * h;
- g_assert(i <= num);
- }
-
- g_free(data);
- }
-
- if (self->nicons <= 0) {
- self->nicons = 1;
- self->icons = g_new0(Icon, 1);
- }
-
- if (self->frame)
- frame_adjust_icon(self->frame);
-}
-
-void client_update_kwm_icon(Client *self)
-{
- Pixmap *data;
-
- if (PROP_GET32A(self->window, kwm_win_icon, kwm_win_icon, data, 2)) {
- self->pixmap_icon = data[0];
- self->pixmap_icon_mask = data[1];
- g_free(data);
- } else {
- self->pixmap_icon = self->pixmap_icon_mask = None;
- }
- if (self->frame)
- frame_adjust_icon(self->frame);
-}
-
-static void client_change_state(Client *self)
-{
- unsigned long state[2];
- Atom netstate[10];
- int num;
-
- state[0] = self->wmstate;
- state[1] = None;
- PROP_SET32A(self->window, wm_state, wm_state, state, 2);
-
- num = 0;
- if (self->modal)
- netstate[num++] = prop_atoms.net_wm_state_modal;
- if (self->shaded)
- netstate[num++] = prop_atoms.net_wm_state_shaded;
- if (self->iconic)
- netstate[num++] = prop_atoms.net_wm_state_hidden;
- if (self->skip_taskbar)
- netstate[num++] = prop_atoms.net_wm_state_skip_taskbar;
- if (self->skip_pager)
- netstate[num++] = prop_atoms.net_wm_state_skip_pager;
- if (self->fullscreen)
- netstate[num++] = prop_atoms.net_wm_state_fullscreen;
- if (self->max_vert)
- netstate[num++] = prop_atoms.net_wm_state_maximized_vert;
- if (self->max_horz)
- netstate[num++] = prop_atoms.net_wm_state_maximized_horz;
- if (self->above)
- netstate[num++] = prop_atoms.net_wm_state_above;
- if (self->below)
- netstate[num++] = prop_atoms.net_wm_state_below;
- PROP_SET32A(self->window, net_wm_state, atom, netstate, num);
-
- client_calc_layer(self);
-
- if (self->frame)
- frame_adjust_state(self->frame);
-}
-
-static Client *search_focus_tree(Client *node, Client *skip)
-{
- GSList *it;
- Client *ret;
-
- for (it = node->transients; it != NULL; it = g_slist_next(it)) {
- Client *c = it->data;
- if (c == skip) continue; /* circular? */
- if ((ret = search_focus_tree(c, skip))) return ret;
- if (c->focused) return c;
- }
- return NULL;
-}
-
-void client_calc_layer(Client *self)
-{
- StackLayer l;
- gboolean fs;
- Client *c;
-
- /* are we fullscreen, or do we have a fullscreen transient parent? */
- c = self;
- fs = FALSE;
- while (c) {
- if (c->fullscreen) {
- fs = TRUE;
- break;
- }
- c = c->transient_for;
- }
- if (!fs && self->fullscreen) {
- /* is one of our transients focused? */
- c = search_focus_tree(self, self);
- if (c != NULL) fs = TRUE;
- }
-
- if (self->iconic) l = Layer_Icon;
- else if (fs) l = Layer_Fullscreen;
- else if (self->type == Type_Desktop) l = Layer_Desktop;
- else if (self->type == Type_Dock) {
- if (!self->below) l = Layer_Top;
- else l = Layer_Normal;
- }
- else if (self->above) l = Layer_Above;
- else if (self->below) l = Layer_Below;
- else l = Layer_Normal;
-
- if (l != self->layer) {
- self->layer = l;
- if (self->frame)
- stacking_raise(self);
- }
-}
-
-void client_showhide(Client *self)
-{
- gboolean show;
-
- if (self->iconic) show = FALSE;
- else if (!(self->desktop == screen_desktop ||
- self->desktop == DESKTOP_ALL)) show = FALSE;
- else if (client_normal(self) && screen_showing_desktop) show = FALSE;
- else show = TRUE;
-
- if (show) frame_show(self->frame);
- else frame_hide(self->frame);
-}
-
-gboolean client_normal(Client *self) {
- return ! (self->type == Type_Desktop || self->type == Type_Dock ||
- self->type == Type_Splash);
-}
-
-static void client_apply_startup_state(Client *self)
-{
- /* these are in a carefully crafted order.. */
-
- if (self->iconic) {
- self->iconic = FALSE;
- client_iconify(self, TRUE, FALSE);
- }
- if (self->fullscreen) {
- self->fullscreen = FALSE;
- client_fullscreen(self, TRUE, FALSE);
- }
- if (self->shaded) {
- self->shaded = FALSE;
- client_shade(self, TRUE);
- }
- if (self->urgent)
- LOGICALHOOK(UrgentWindow, g_quark_try_string("client"), self);
-
- if (self->max_vert && self->max_horz) {
- self->max_vert = self->max_horz = FALSE;
- client_maximize(self, TRUE, 0, FALSE);
- } else if (self->max_vert) {
- self->max_vert = FALSE;
- client_maximize(self, TRUE, 2, FALSE);
- } else if (self->max_horz) {
- self->max_horz = FALSE;
- client_maximize(self, TRUE, 1, FALSE);
- }
-
- /* nothing to do for the other states:
- skip_taskbar
- skip_pager
- modal
- above
- below
- */
-}
-
-void client_configure(Client *self, Corner anchor, int x, int y, int w, int h,
- gboolean user, gboolean final)
-{
- w -= self->base_size.width;
- h -= self->base_size.height;
-
- if (user) {
- /* for interactive resizing. have to move half an increment in each
- direction. */
-
- /* how far we are towards the next size inc */
- int mw = w % self->size_inc.width;
- int mh = h % self->size_inc.height;
- /* amount to add */
- int aw = self->size_inc.width / 2;
- int ah = self->size_inc.height / 2;
- /* don't let us move into a new size increment */
- if (mw + aw >= self->size_inc.width)
- aw = self->size_inc.width - mw - 1;
- if (mh + ah >= self->size_inc.height)
- ah = self->size_inc.height - mh - 1;
- w += aw;
- h += ah;
-
- /* if this is a user-requested resize, then check against min/max
- sizes and aspect ratios */
-
- /* smaller than min size or bigger than max size? */
- if (w > self->max_size.width) w = self->max_size.width;
- if (w < self->min_size.width) w = self->min_size.width;
- if (h > self->max_size.height) h = self->max_size.height;
- if (h < self->min_size.height) h = self->min_size.height;
-
- /* adjust the height ot match the width for the aspect ratios */
- if (self->min_ratio)
- if (h * self->min_ratio > w) h = (int)(w / self->min_ratio);
- if (self->max_ratio)
- if (h * self->max_ratio < w) h = (int)(w / self->max_ratio);
- }
-
- /* keep to the increments */
- w /= self->size_inc.width;
- h /= self->size_inc.height;
-
- /* you cannot resize to nothing */
- if (w < 1) w = 1;
- if (h < 1) h = 1;
-
- /* store the logical size */
- SIZE_SET(self->logical_size, w, h);
-
- w *= self->size_inc.width;
- h *= self->size_inc.height;
-
- w += self->base_size.width;
- h += self->base_size.height;
-
- switch (anchor) {
- case Corner_TopLeft:
- break;
- case Corner_TopRight:
- x -= w - self->area.width;
- break;
- case Corner_BottomLeft:
- y -= h - self->area.height;
- break;
- case Corner_BottomRight:
- x -= w - self->area.width;
- y -= h - self->area.height;
- break;
- }
-
- RECT_SET(self->area, x, y, w, h);
-
- XResizeWindow(ob_display, self->window, w, h);
-
- /* move/resize the frame to match the request */
- if (self->frame) {
- /* Adjust the size and then the position, as required by the EWMH */
- frame_adjust_size(self->frame);
- frame_adjust_position(self->frame);
-
- if (!user || final) {
- XEvent event;
- event.type = ConfigureNotify;
- event.xconfigure.display = ob_display;
- event.xconfigure.event = self->window;
- event.xconfigure.window = self->window;
-
- /* root window coords with border in mind */
- event.xconfigure.x = x - self->border_width +
- self->frame->size.left;
- event.xconfigure.y = y - self->border_width +
- self->frame->size.top;
-
- event.xconfigure.width = self->area.width;
- event.xconfigure.height = self->area.height;
- event.xconfigure.border_width = self->border_width;
- event.xconfigure.above = self->frame->plate;
- event.xconfigure.override_redirect = FALSE;
- XSendEvent(event.xconfigure.display, event.xconfigure.window,
- FALSE, StructureNotifyMask, &event);
- }
- }
-}
-
-void client_fullscreen(Client *self, gboolean fs, gboolean savearea)
-{
- static int saved_func, saved_decor;
- int x, y, w, h;
-
- if (!(self->functions & Func_Fullscreen) || /* can't */
- self->fullscreen == fs) return; /* already done */
-
- self->fullscreen = fs;
- client_change_state(self); /* change the state hints on the client */
-
- if (fs) {
- /* save the functions and remove them */
- saved_func = self->functions;
- self->functions &= (Func_Close | Func_Fullscreen |
- Func_Iconify);
- /* save the decorations and remove them */
- saved_decor = self->decorations;
- self->decorations = 0;
- if (savearea) {
- long dimensions[4];
- dimensions[0] = self->area.x;
- dimensions[1] = self->area.y;
- dimensions[2] = self->area.width;
- dimensions[3] = self->area.height;
-
- PROP_SET32A(self->window, openbox_premax, cardinal,
- dimensions, 4);
- }
- x = 0;
- y = 0;
- w = screen_physical_size.width;
- h = screen_physical_size.height;
- } else {
- long *dimensions;
-
- self->functions = saved_func;
- self->decorations = saved_decor;
-
- if (PROP_GET32A(self->window, openbox_premax, cardinal,
- dimensions, 4)) {
- x = dimensions[0];
- y = dimensions[1];
- w = dimensions[2];
- h = dimensions[3];
- g_free(dimensions);
- } else {
- /* pick some fallbacks... */
- x = screen_area(self->desktop)->x +
- screen_area(self->desktop)->width / 4;
- y = screen_area(self->desktop)->y +
- screen_area(self->desktop)->height / 4;
- w = screen_area(self->desktop)->width / 2;
- h = screen_area(self->desktop)->height / 2;
- }
- }
-
- client_change_allowed_actions(self); /* based on the new _functions */
-
- /* when fullscreening, don't obey things like increments, fill the
- screen */
- client_configure(self, Corner_TopLeft, x, y, w, h, !fs, TRUE);
-
- /* raise (back) into our stacking layer */
- stacking_raise(self);
-
- /* try focus us when we go into fullscreen mode */
- client_focus(self);
-}
-
-void client_iconify(Client *self, gboolean iconic, gboolean curdesk)
-{
- if (self->iconic == iconic) return; /* nothing to do */
-
- g_message("%sconifying window: 0x%lx\n", (iconic ? "I" : "Uni"),
- self->window);
-
- self->iconic = iconic;
-
- if (iconic) {
- self->wmstate = IconicState;
- self->ignore_unmaps++;
- /* we unmap the client itself so that we can get MapRequest events,
- and because the ICCCM tells us to! */
- XUnmapWindow(ob_display, self->window);
- } else {
- if (curdesk)
- client_set_desktop(self, screen_desktop);
- self->wmstate = self->shaded ? IconicState : NormalState;
- XMapWindow(ob_display, self->window);
- }
- client_change_state(self);
- client_showhide(self);
- screen_update_struts();
-}
-
-void client_maximize(Client *self, gboolean max, int dir, gboolean savearea)
-{
- int x, y, w, h;
-
- g_assert(dir == 0 || dir == 1 || dir == 2);
- if (!(self->functions & Func_Maximize)) return; /* can't */
-
- /* check if already done */
- if (max) {
- if (dir == 0 && self->max_horz && self->max_vert) return;
- if (dir == 1 && self->max_horz) return;
- if (dir == 2 && self->max_vert) return;
- } else {
- if (dir == 0 && !self->max_horz && !self->max_vert) return;
- if (dir == 1 && !self->max_horz) return;
- if (dir == 2 && !self->max_vert) return;
- }
-
- x = self->frame->area.x;
- y = self->frame->area.y;
- w = self->frame->area.width;
- h = self->frame->area.height;
-
- if (max) {
- if (savearea) {
- long dimensions[4];
- long *readdim;
-
- dimensions[0] = x;
- dimensions[1] = y;
- dimensions[2] = w;
- dimensions[3] = h;
-
- /* get the property off the window and use it for the dimensions
- we are already maxed on */
- if (PROP_GET32A(self->window, openbox_premax, cardinal,
- readdim, 4)) {
- if (self->max_horz) {
- dimensions[0] = readdim[0];
- dimensions[2] = readdim[2];
- }
- if (self->max_vert) {
- dimensions[1] = readdim[1];
- dimensions[3] = readdim[3];
- }
- g_free(readdim);
- }
-
- PROP_SET32A(self->window, openbox_premax, cardinal,
- dimensions, 4);
- }
- if (dir == 0 || dir == 1) { /* horz */
- x = screen_area(self->desktop)->x;
- w = screen_area(self->desktop)->x +
- screen_area(self->desktop)->width;
- }
- if (dir == 0 || dir == 2) { /* vert */
- y = screen_area(self->desktop)->y;
- h = screen_area(self->desktop)->y +
- screen_area(self->desktop)->height -
- self->frame->size.top - self->frame->size.bottom;
- }
- } else {
- long *dimensions;
-
- if (PROP_GET32A(self->window, openbox_premax, cardinal,
- dimensions, 4)) {
- if (dir == 0 || dir == 1) { /* horz */
- x = dimensions[0];
- w = dimensions[2];
- }
- if (dir == 0 || dir == 2) { /* vert */
- y = dimensions[1];
- h = dimensions[3];
- }
- g_free(dimensions);
- } else {
- /* pick some fallbacks... */
- if (dir == 0 || dir == 1) { /* horz */
- x = screen_area(self->desktop)->x +
- screen_area(self->desktop)->width / 4;
- w = screen_area(self->desktop)->width / 2;
- }
- if (dir == 0 || dir == 2) { /* vert */
- y = screen_area(self->desktop)->y +
- screen_area(self->desktop)->height / 4;
- h = screen_area(self->desktop)->height / 2;
- }
- }
- }
-
- if (dir == 0 || dir == 1) /* horz */
- self->max_horz = max;
- if (dir == 0 || dir == 2) /* vert */
- self->max_vert = max;
-
- if (!self->max_horz && !self->max_vert)
- PROP_ERASE(self->window, openbox_premax);
-
- client_change_state(self); /* change the state hints on the client */
-
- /* figure out where the client should be going */
- frame_frame_gravity(self->frame, &x, &y);
- client_configure(self, Corner_TopLeft, x, y, w, h, TRUE, TRUE);
-}
-
-void client_shade(Client *self, gboolean shade)
-{
- if (!(self->functions & Func_Shade) || /* can't */
- self->shaded == shade) return; /* already done */
-
- /* when we're iconic, don't change the wmstate */
- if (!self->iconic)
- self->wmstate = shade ? IconicState : NormalState;
- self->shaded = shade;
- client_change_state(self);
- frame_adjust_size(self->frame);
-}
-
-void client_close(Client *self)
-{
- XEvent ce;
-
- if (!(self->functions & Func_Close)) return;
-
- /*
- XXX: itd be cool to do timeouts and shit here for killing the client's
- process off
- like... if the window is around after 5 seconds, then the close button
- turns a nice red, and if this function is called again, the client is
- explicitly killed.
- */
-
- ce.xclient.type = ClientMessage;
- ce.xclient.message_type = prop_atoms.wm_protocols;
- ce.xclient.display = ob_display;
- ce.xclient.window = self->window;
- ce.xclient.format = 32;
- ce.xclient.data.l[0] = prop_atoms.wm_delete_window;
- ce.xclient.data.l[1] = CurrentTime;
- ce.xclient.data.l[2] = 0l;
- ce.xclient.data.l[3] = 0l;
- ce.xclient.data.l[4] = 0l;
- XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
-}
-
-void client_set_desktop(Client *self, unsigned int target)
-{
- if (target == self->desktop) return;
-
- g_message("Setting desktop %u\n", target);
-
- if (!(target < screen_num_desktops ||
- target == DESKTOP_ALL))
- return;
-
- self->desktop = target;
- PROP_SET32(self->window, net_wm_desktop, cardinal, target);
- /* the frame can display the current desktop state */
- frame_adjust_state(self->frame);
- /* 'move' the window to the new desktop */
- client_showhide(self);
- screen_update_struts();
-}
-
-static Client *search_modal_tree(Client *node, Client *skip)
-{
- GSList *it;
- Client *ret;
-
- for (it = node->transients; it != NULL; it = it->next) {
- Client *c = it->data;
- if (c == skip) continue; /* circular? */
- if ((ret = search_modal_tree(c, skip))) return ret;
- if (c->modal) return c;
- }
- return NULL;
-}
-
-Client *client_find_modal_child(Client *self)
-{
- return search_modal_tree(self, self);
-}
-
-gboolean client_validate(Client *self)
-{
- XEvent e;
-
- XSync(ob_display, FALSE); /* get all events on the server */
-
- if (XCheckTypedWindowEvent(ob_display, self->window, DestroyNotify, &e) ||
- XCheckTypedWindowEvent(ob_display, self->window, UnmapNotify, &e)) {
- XPutBackEvent(ob_display, &e);
- return FALSE;
- }
-
- return FALSE;
-}
-
-void client_set_wm_state(Client *self, long state)
-{
- if (state == self->wmstate) return; /* no change */
-
- switch (state) {
- case IconicState:
- client_iconify(self, TRUE, TRUE);
- break;
- case NormalState:
- client_iconify(self, FALSE, TRUE);
- break;
- }
-}
-
-void client_set_state(Client *self, Atom action, long data1, long data2)
-{
- gboolean shaded = self->shaded;
- gboolean fullscreen = self->fullscreen;
- gboolean max_horz = self->max_horz;
- gboolean max_vert = self->max_vert;
- int i;
-
- if (!(action == prop_atoms.net_wm_state_add ||
- action == prop_atoms.net_wm_state_remove ||
- action == prop_atoms.net_wm_state_toggle))
- /* an invalid action was passed to the client message, ignore it */
- return;
-
- for (i = 0; i < 2; ++i) {
- Atom state = i == 0 ? data1 : data2;
-
- if (!state) continue;
-
- /* if toggling, then pick whether we're adding or removing */
- if (action == prop_atoms.net_wm_state_toggle) {
- if (state == prop_atoms.net_wm_state_modal)
- action = self->modal ? prop_atoms.net_wm_state_remove :
- prop_atoms.net_wm_state_add;
- else if (state == prop_atoms.net_wm_state_maximized_vert)
- action = self->max_vert ? prop_atoms.net_wm_state_remove :
- prop_atoms.net_wm_state_add;
- else if (state == prop_atoms.net_wm_state_maximized_horz)
- action = self->max_horz ? prop_atoms.net_wm_state_remove :
- prop_atoms.net_wm_state_add;
- else if (state == prop_atoms.net_wm_state_shaded)
- action = self->shaded ? prop_atoms.net_wm_state_remove :
- prop_atoms.net_wm_state_add;
- else if (state == prop_atoms.net_wm_state_skip_taskbar)
- action = self->skip_taskbar ?
- prop_atoms.net_wm_state_remove :
- prop_atoms.net_wm_state_add;
- else if (state == prop_atoms.net_wm_state_skip_pager)
- action = self->skip_pager ?
- prop_atoms.net_wm_state_remove :
- prop_atoms.net_wm_state_add;
- else if (state == prop_atoms.net_wm_state_fullscreen)
- action = self->fullscreen ?
- prop_atoms.net_wm_state_remove :
- prop_atoms.net_wm_state_add;
- else if (state == prop_atoms.net_wm_state_above)
- action = self->above ? prop_atoms.net_wm_state_remove :
- prop_atoms.net_wm_state_add;
- else if (state == prop_atoms.net_wm_state_below)
- action = self->below ? prop_atoms.net_wm_state_remove :
- prop_atoms.net_wm_state_add;
- }
-
- if (action == prop_atoms.net_wm_state_add) {
- if (state == prop_atoms.net_wm_state_modal) {
- /* XXX raise here or something? */
- self->modal = TRUE;
- } else if (state == prop_atoms.net_wm_state_maximized_vert) {
- max_vert = TRUE;
- } else if (state == prop_atoms.net_wm_state_maximized_horz) {
- max_horz = TRUE;
- } else if (state == prop_atoms.net_wm_state_shaded) {
- shaded = TRUE;
- } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
- self->skip_taskbar = TRUE;
- } else if (state == prop_atoms.net_wm_state_skip_pager) {
- self->skip_pager = TRUE;
- } else if (state == prop_atoms.net_wm_state_fullscreen) {
- fullscreen = TRUE;
- } else if (state == prop_atoms.net_wm_state_above) {
- self->above = TRUE;
- } else if (state == prop_atoms.net_wm_state_below) {
- self->below = TRUE;
- }
-
- } else { /* action == prop_atoms.net_wm_state_remove */
- if (state == prop_atoms.net_wm_state_modal) {
- self->modal = FALSE;
- } else if (state == prop_atoms.net_wm_state_maximized_vert) {
- max_vert = FALSE;
- } else if (state == prop_atoms.net_wm_state_maximized_horz) {
- max_horz = FALSE;
- } else if (state == prop_atoms.net_wm_state_shaded) {
- shaded = FALSE;
- } else if (state == prop_atoms.net_wm_state_skip_taskbar) {
- self->skip_taskbar = FALSE;
- } else if (state == prop_atoms.net_wm_state_skip_pager) {
- self->skip_pager = FALSE;
- } else if (state == prop_atoms.net_wm_state_fullscreen) {
- fullscreen = FALSE;
- } else if (state == prop_atoms.net_wm_state_above) {
- self->above = FALSE;
- } else if (state == prop_atoms.net_wm_state_below) {
- self->below = FALSE;
- }
- }
- }
- if (max_horz != self->max_horz || max_vert != self->max_vert) {
- if (max_horz != self->max_horz && max_vert != self->max_vert) {
- /* toggling both */
- if (max_horz == max_vert) { /* both going the same way */
- client_maximize(self, max_horz, 0, TRUE);
- } else {
- client_maximize(self, max_horz, 1, TRUE);
- client_maximize(self, max_vert, 2, TRUE);
- }
- } else {
- /* toggling one */
- if (max_horz != self->max_horz)
- client_maximize(self, max_horz, 1, TRUE);
- else
- client_maximize(self, max_vert, 2, TRUE);
- }
- }
- /* change fullscreen state before shading, as it will affect if the window
- can shade or not */
- if (fullscreen != self->fullscreen)
- client_fullscreen(self, fullscreen, TRUE);
- if (shaded != self->shaded)
- client_shade(self, shaded);
- client_calc_layer(self);
- client_change_state(self); /* change the hint to relect these changes */
-}
-
-gboolean client_focus(Client *self)
-{
- XEvent ev;
- Client *child;
-
- /* if we have a modal child, then focus it, not us */
- child = client_find_modal_child(self);
- if (child)
- return client_focus(child);
-
- /* won't try focus if the client doesn't want it, or if the window isn't
- visible on the screen */
- if (!(self->frame->visible &&
- (self->can_focus || self->focus_notify)))
- return FALSE;
-
- /* do a check to see if the window has already been unmapped or destroyed
- do this intelligently while watching out for unmaps we've generated
- (ignore_unmaps > 0) */
- if (XCheckTypedWindowEvent(ob_display, self->window,
- DestroyNotify, &ev)) {
- XPutBackEvent(ob_display, &ev);
- return FALSE;
- }
- while (XCheckTypedWindowEvent(ob_display, self->window,
- UnmapNotify, &ev)) {
- if (self->ignore_unmaps) {
- self->ignore_unmaps--;
- } else {
- XPutBackEvent(ob_display, &ev);
- return FALSE;
- }
- }
-
- if (self->can_focus)
- XSetInputFocus(ob_display, self->window, RevertToNone, CurrentTime);
-
- if (self->focus_notify) {
- XEvent ce;
- ce.xclient.type = ClientMessage;
- ce.xclient.message_type = prop_atoms.wm_protocols;
- ce.xclient.display = ob_display;
- ce.xclient.window = self->window;
- ce.xclient.format = 32;
- ce.xclient.data.l[0] = prop_atoms.wm_take_focus;
- ce.xclient.data.l[1] = event_lasttime;
- ce.xclient.data.l[2] = 0l;
- ce.xclient.data.l[3] = 0l;
- ce.xclient.data.l[4] = 0l;
- XSendEvent(ob_display, self->window, FALSE, NoEventMask, &ce);
- }
-
- /*XSync(ob_display, FALSE); XXX Why sync? */
- return TRUE;
-}
-
-void client_unfocus(Client *self)
-{
- g_assert(focus_client == self);
- focus_set_client(NULL);
-}