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Copy pathclient.c
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2034 lines (1801 loc) · 58.5 KB
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/*
* client.c - client management
*
* Copyright © 2007-2009 Julien Danjou <julien@danjou.info>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <xcb/xcb_atom.h>
#include <xcb/xcb_image.h>
#include "tag.h"
#include "ewmh.h"
#include "screen.h"
#include "titlebar.h"
#include "systray.h"
#include "property.h"
#include "spawn.h"
#include "common/atoms.h"
#include "common/xutil.h"
DO_LUA_TOSTRING(client_t, client, "client")
client_t *
luaA_client_checkudata(lua_State *L, int ud)
{
client_t *c = luaL_checkudata(L, ud, "client");
if(c->invalid)
luaL_error(L, "client is invalid\n");
return c;
}
/** Collect a client.
* \param L The Lua VM state.
* \return The number of element pushed on stack.
*/
static int
luaA_client_gc(lua_State *L)
{
client_t *c = luaL_checkudata(L, 1, "client");
luaA_ref_array_wipe(&c->refs);
button_array_wipe(&c->buttons);
key_array_wipe(&c->keys);
image_unref(L, c->icon);
p_delete(&c->class);
p_delete(&c->startup_id);
p_delete(&c->instance);
p_delete(&c->icon_name);
p_delete(&c->name);
return 0;
}
/** Change the clients urgency flag.
* \param c The client
* \param urgent The new flag state
*/
void
client_seturgent(client_t *c, bool urgent)
{
if(c->isurgent != urgent)
{
xcb_get_property_cookie_t hints =
xcb_get_wm_hints_unchecked(globalconf.connection, c->win);
c->isurgent = urgent;
ewmh_client_update_hints(c);
/* update ICCCM hints */
xcb_wm_hints_t wmh;
xcb_get_wm_hints_reply(globalconf.connection, hints, &wmh, NULL);
if(urgent)
wmh.flags |= XCB_WM_HINT_X_URGENCY;
else
wmh.flags &= ~XCB_WM_HINT_X_URGENCY;
xcb_set_wm_hints(globalconf.connection, c->win, &wmh);
hooks_property(c, "urgent");
}
}
/** Returns true if a client is tagged
* with one of the tags of the specified screen.
* \param c The client to check.
* \param screen Virtual screen.
* \return true if the client is visible, false otherwise.
*/
bool
client_maybevisible(client_t *c, screen_t *screen)
{
if(c->screen == screen)
{
if(c->issticky || c->type == WINDOW_TYPE_DESKTOP)
return true;
foreach(tag, screen->tags)
if((*tag)->selected && is_client_tagged(c, *tag))
return true;
}
return false;
}
/** Return the content of a client as an image.
* That's just take a screenshot.
* \param c The client.
* \return 1 if the image has been pushed on stack, false otherwise.
*/
static int
client_getcontent(client_t *c)
{
xcb_image_t *ximage = xcb_image_get(globalconf.connection,
c->win,
0, 0,
c->geometries.internal.width,
c->geometries.internal.height,
~0, XCB_IMAGE_FORMAT_Z_PIXMAP);
int retval = 0;
if(ximage)
{
if(ximage->bpp >= 24)
{
uint32_t *data = p_alloca(uint32_t, ximage->width * ximage->height);
for(int y = 0; y < ximage->height; y++)
for(int x = 0; x < ximage->width; x++)
{
data[y * ximage->width + x] = xcb_image_get_pixel(ximage, x, y);
data[y * ximage->width + x] |= 0xff000000; /* set alpha to 0xff */
}
retval = image_new_from_argb32(ximage->width, ximage->height, data);
}
xcb_image_destroy(ximage);
}
return retval;
}
/** Get a client by its window.
* \param w The client window to find.
* \return A client pointer if found, NULL otherwise.
*/
client_t *
client_getbywin(xcb_window_t w)
{
foreach(c, globalconf.clients)
if((*c)->win == w)
return *c;
return NULL;
}
/** Record that a client lost focus.
* \param c Client being unfocused
*/
void
client_unfocus_update(client_t *c)
{
globalconf.screens.tab[c->phys_screen].client_focus = NULL;
ewmh_update_net_active_window(c->phys_screen);
/* Call hook */
if(globalconf.hooks.unfocus != LUA_REFNIL)
{
client_push(globalconf.L, c);
luaA_dofunction(globalconf.L, globalconf.hooks.unfocus, 1, 0);
}
}
/** Unfocus a client.
* \param c The client.
*/
void
client_unfocus(client_t *c)
{
xcb_window_t root_win = xutil_screen_get(globalconf.connection, c->phys_screen)->root;
/* Set focus on root window, so no events leak to the current window. */
window_setfocus(root_win, true);
client_unfocus_update(c);
}
/** Ban client and move it out of the viewport.
* \param c The client.
*/
void
client_ban(client_t *c)
{
if(!c->isbanned)
{
/* Move all clients out of the physical viewport into negative coordinate space. */
/* They will all be put on top of each other. */
uint32_t request[2] = { - (c->geometries.internal.width + 2 * c->border),
- (c->geometries.internal.height + 2 * c->border) };
xcb_configure_window(globalconf.connection, c->win,
XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y,
request);
c->isbanned = true;
/* All the wiboxes (may) need to be repositioned. */
if(client_hasstrut(c))
wibox_update_positions();
if(globalconf.screens.tab[c->phys_screen].prev_client_focus == c)
globalconf.screens.tab[c->phys_screen].prev_client_focus = NULL;
/* Wait until the last moment to take away the focus from the window. */
if(globalconf.screens.tab[c->phys_screen].client_focus == c)
client_unfocus(c);
}
}
/** Record that a client got focus.
* \param c Client being focused.
*/
void
client_focus_update(client_t *c)
{
if(!client_maybevisible(c, c->screen))
{
/* Focus previously focused client */
client_focus(globalconf.screen_focus->prev_client_focus);
return;
}
if(globalconf.screen_focus
&& globalconf.screen_focus->client_focus)
{
if (globalconf.screen_focus->client_focus != c)
client_unfocus_update(globalconf.screen_focus->client_focus);
else
/* Already focused */
return;
}
/* stop hiding client */
c->ishidden = false;
client_setminimized(c, false);
/* unban the client before focusing for consistency */
client_unban(c);
globalconf.screen_focus = &globalconf.screens.tab[c->phys_screen];
globalconf.screen_focus->prev_client_focus = c;
globalconf.screen_focus->client_focus = c;
/* Some layouts use focused client differently, so call them back.
* And anyway, we have maybe unhidden */
client_need_arrange(c);
/* according to EWMH, we have to remove the urgent state from a client */
client_seturgent(c, false);
ewmh_update_net_active_window(c->phys_screen);
/* execute hook */
if(globalconf.hooks.focus != LUA_REFNIL)
{
client_push(globalconf.L, c);
luaA_dofunction(globalconf.L, globalconf.hooks.focus, 1, 0);
}
}
/** Give focus to client, or to first client if client is NULL.
* \param c The client or NULL.
*/
void
client_focus(client_t *c)
{
/* We have to set focus on first client */
if(!c && globalconf.clients.len && !(c = globalconf.clients.tab[0]))
return;
if(!client_maybevisible(c, c->screen))
return;
if (!c->nofocus)
client_focus_update(c);
window_setfocus(c->win, !c->nofocus);
}
/** Stack a window below.
* \param c The client.
* \param previous The previous window on the stack.
* \param return The next-previous!
*/
static xcb_window_t
client_stack_above(client_t *c, xcb_window_t previous)
{
uint32_t config_win_vals[2];
config_win_vals[0] = previous;
config_win_vals[1] = XCB_STACK_MODE_ABOVE;
xcb_configure_window(globalconf.connection, c->win,
XCB_CONFIG_WINDOW_SIBLING | XCB_CONFIG_WINDOW_STACK_MODE,
config_win_vals);
config_win_vals[0] = c->win;
if(c->titlebar)
{
xcb_configure_window(globalconf.connection,
c->titlebar->sw.window,
XCB_CONFIG_WINDOW_SIBLING | XCB_CONFIG_WINDOW_STACK_MODE,
config_win_vals);
previous = c->titlebar->sw.window;
}
else
previous = c->win;
/* stack transient window on top of their parents */
foreach(node, globalconf.stack)
if((*node)->transient_for == c)
previous = client_stack_above(*node, previous);
return previous;
}
/** Stacking layout layers */
typedef enum
{
/** This one is a special layer */
LAYER_IGNORE,
LAYER_DESKTOP,
LAYER_BELOW,
LAYER_NORMAL,
LAYER_ABOVE,
LAYER_FULLSCREEN,
LAYER_ONTOP,
/** This one only used for counting and is not a real layer */
LAYER_COUNT
} layer_t;
/** Get the real layer of a client according to its attribute (fullscreen, …)
* \param c The client.
* \return The real layer.
*/
static layer_t
client_layer_translator(client_t *c)
{
/* first deal with user set attributes */
if(c->isontop)
return LAYER_ONTOP;
else if(c->isfullscreen)
return LAYER_FULLSCREEN;
else if(c->isabove)
return LAYER_ABOVE;
else if(c->isbelow)
return LAYER_BELOW;
/* check for transient attr */
if(c->transient_for)
return LAYER_IGNORE;
/* then deal with windows type */
switch(c->type)
{
case WINDOW_TYPE_DESKTOP:
return LAYER_DESKTOP;
default:
break;
}
return LAYER_NORMAL;
}
/** Restack clients.
* \todo It might be worth stopping to restack everyone and only stack `c'
* relatively to the first matching in the list.
*/
static void
client_real_stack(void)
{
uint32_t config_win_vals[2];
layer_t layer;
config_win_vals[0] = XCB_NONE;
config_win_vals[1] = XCB_STACK_MODE_ABOVE;
/* stack desktop windows */
for(layer = LAYER_DESKTOP; layer < LAYER_BELOW; layer++)
foreach(node, globalconf.stack)
if(client_layer_translator(*node) == layer)
config_win_vals[0] = client_stack_above(*node,
config_win_vals[0]);
/* first stack not ontop wibox window */
foreach(s, globalconf.screens)
foreach(_sb, s->wiboxes)
{
wibox_t *sb = *_sb;
if(!sb->ontop)
{
xcb_configure_window(globalconf.connection,
sb->sw.window,
XCB_CONFIG_WINDOW_SIBLING | XCB_CONFIG_WINDOW_STACK_MODE,
config_win_vals);
config_win_vals[0] = sb->sw.window;
}
}
/* then stack clients */
for(layer = LAYER_BELOW; layer < LAYER_COUNT; layer++)
foreach(node, globalconf.stack)
if(client_layer_translator(*node) == layer)
config_win_vals[0] = client_stack_above(*node,
config_win_vals[0]);
/* then stack ontop wibox window */
foreach(s, globalconf.screens)
foreach(_sb, s->wiboxes)
{
wibox_t *sb = *_sb;
if(sb->ontop)
{
xcb_configure_window(globalconf.connection,
sb->sw.window,
XCB_CONFIG_WINDOW_SIBLING | XCB_CONFIG_WINDOW_STACK_MODE,
config_win_vals);
config_win_vals[0] = sb->sw.window;
}
}
}
void
client_stack_refresh()
{
if (!globalconf.client_need_stack_refresh)
return;
globalconf.client_need_stack_refresh = false;
client_real_stack();
}
/** Manage a new client.
* \param w The window.
* \param wgeom Window geometry.
* \param phys_screen Physical screen number.
* \param startup True if we are managing at startup time.
*/
void
client_manage(xcb_window_t w, xcb_get_geometry_reply_t *wgeom, int phys_screen, bool startup)
{
xcb_get_property_cookie_t ewmh_icon_cookie;
screen_t *screen;
const uint32_t select_input_val[] = { CLIENT_SELECT_INPUT_EVENT_MASK };
if(systray_iskdedockapp(w))
{
systray_request_handle(w, phys_screen, NULL);
return;
}
/* Send request to get NET_WM_ICON property as soon as possible... */
ewmh_icon_cookie = ewmh_window_icon_get_unchecked(w);
xcb_change_window_attributes(globalconf.connection, w, XCB_CW_EVENT_MASK, select_input_val);
client_t *c = client_new(globalconf.L);
/* Push client in client list */
client_array_push(&globalconf.clients, client_ref(globalconf.L));
screen = c->screen = screen_getbycoord(&globalconf.screens.tab[phys_screen],
wgeom->x, wgeom->y);
c->phys_screen = phys_screen;
/* Initial values */
c->win = w;
c->geometry.x = wgeom->x;
c->geometry.y = wgeom->y;
/* Border will be added later. */
c->geometry.width = wgeom->width;
c->geometry.height = wgeom->height;
/* Also set internal geometry (client_ban() needs it). */
c->geometries.internal.x = wgeom->x;
c->geometries.internal.y = wgeom->y;
c->geometries.internal.width = wgeom->width;
c->geometries.internal.height = wgeom->height;
client_setborder(c, wgeom->border_width);
if(ewmh_window_icon_get_reply(ewmh_icon_cookie))
c->icon = image_ref(globalconf.L);
/* we honor size hints by default */
c->size_hints_honor = true;
/* update hints */
property_update_wm_normal_hints(c, NULL);
property_update_wm_hints(c, NULL);
property_update_wm_transient_for(c, NULL);
property_update_wm_client_leader(c, NULL);
/* Then check clients hints */
ewmh_client_check_hints(c);
/* move client to screen, but do not tag it */
screen_client_moveto(c, screen, false, true);
/* Push client in stack */
client_raise(c);
/* update window title */
property_update_wm_name(c);
property_update_wm_icon_name(c);
property_update_wm_class(c, NULL);
xutil_text_prop_get(globalconf.connection, c->win, _NET_STARTUP_ID, &c->startup_id, NULL);
/* update strut */
ewmh_process_client_strut(c, NULL);
ewmh_update_net_client_list(c->phys_screen);
/* Always stay in NORMAL_STATE. Even though iconified seems more
* appropriate sometimes. The only possible loss is that clients not using
* visibility events may continue to proces data (when banned).
* Without any exposes or other events the cost should be fairly limited though.
*
* Some clients may expect the window to be unmapped when STATE_ICONIFIED.
* Two conflicting parts of the ICCCM v2.0 (section 4.1.4):
*
* "Normal -> Iconic - The client should send a ClientMessage event as described later in this section."
* (note no explicit mention of unmapping, while Normal->Widthdrawn does mention that)
*
* "Once a client's window has left the Withdrawn state, the window will be mapped
* if it is in the Normal state and the window will be unmapped if it is in the Iconic state."
*
* At this stage it's just safer to keep it in normal state and avoid confusion.
*/
window_state_set(c->win, XCB_WM_STATE_NORMAL);
/* Move window outside the viewport before mapping it. */
client_ban(c);
xcb_map_window(globalconf.connection, c->win);
if(!startup)
spawn_start_notify(c);
/* Call hook to notify list change */
if(globalconf.hooks.clients != LUA_REFNIL)
luaA_dofunction(globalconf.L, globalconf.hooks.clients, 0, 0);
/* call hook */
if(globalconf.hooks.manage != LUA_REFNIL)
{
client_push(globalconf.L, c);
lua_pushboolean(globalconf.L, startup);
luaA_dofunction(globalconf.L, globalconf.hooks.manage, 2, 0);
}
}
/** Compute client geometry with respect to its geometry hints.
* \param c The client.
* \param geometry The geometry that the client might receive.
* \return The geometry the client must take respecting its hints.
*/
area_t
client_geometry_hints(client_t *c, area_t geometry)
{
int32_t basew, baseh, minw, minh;
/* base size is substituted with min size if not specified */
if(c->size_hints.flags & XCB_SIZE_HINT_P_SIZE)
{
basew = c->size_hints.base_width;
baseh = c->size_hints.base_height;
}
else if(c->size_hints.flags & XCB_SIZE_HINT_P_MIN_SIZE)
{
basew = c->size_hints.min_width;
baseh = c->size_hints.min_height;
}
else
basew = baseh = 0;
/* min size is substituted with base size if not specified */
if(c->size_hints.flags & XCB_SIZE_HINT_P_MIN_SIZE)
{
minw = c->size_hints.min_width;
minh = c->size_hints.min_height;
}
else if(c->size_hints.flags & XCB_SIZE_HINT_P_SIZE)
{
minw = c->size_hints.base_width;
minh = c->size_hints.base_height;
}
else
minw = minh = 0;
if(c->size_hints.flags & XCB_SIZE_HINT_P_ASPECT
&& c->size_hints.min_aspect_num > 0
&& c->size_hints.min_aspect_den > 0
&& geometry.height - baseh > 0
&& geometry.width - basew > 0)
{
double dx = (double) (geometry.width - basew);
double dy = (double) (geometry.height - baseh);
double min = (double) c->size_hints.min_aspect_num / (double) c->size_hints.min_aspect_den;
double max = (double) c->size_hints.max_aspect_num / (double) c->size_hints.min_aspect_den;
double ratio = dx / dy;
if(max > 0 && min > 0 && ratio > 0)
{
if(ratio < min)
{
dy = (dx * min + dy) / (min * min + 1);
dx = dy * min;
geometry.width = (int) dx + basew;
geometry.height = (int) dy + baseh;
}
else if(ratio > max)
{
dy = (dx * min + dy) / (max * max + 1);
dx = dy * min;
geometry.width = (int) dx + basew;
geometry.height = (int) dy + baseh;
}
}
}
if(minw)
geometry.width = MAX(geometry.width, minw);
if(minh)
geometry.height = MAX(geometry.height, minh);
if(c->size_hints.flags & XCB_SIZE_HINT_P_MAX_SIZE)
{
if(c->size_hints.max_width)
geometry.width = MIN(geometry.width, c->size_hints.max_width);
if(c->size_hints.max_height)
geometry.height = MIN(geometry.height, c->size_hints.max_height);
}
if(c->size_hints.flags & (XCB_SIZE_HINT_P_RESIZE_INC | XCB_SIZE_HINT_BASE_SIZE)
&& c->size_hints.width_inc && c->size_hints.height_inc)
{
uint16_t t1 = geometry.width, t2 = geometry.height;
unsigned_subtract(t1, basew);
unsigned_subtract(t2, baseh);
geometry.width -= t1 % c->size_hints.width_inc;
geometry.height -= t2 % c->size_hints.height_inc;
}
return geometry;
}
/** Resize client window.
* The sizse given as parameters are with titlebar and borders!
* \param c Client to resize.
* \param geometry New window geometry.
* \param hints Use size hints.
* \return true if an actual resize occurred.
*/
bool
client_resize(client_t *c, area_t geometry, bool hints)
{
area_t geometry_internal;
area_t area;
/* offscreen appearance fixes */
area = display_area_get(c->phys_screen, NULL,
&c->screen->padding);
if(geometry.x > area.width)
geometry.x = area.width - geometry.width;
if(geometry.y > area.height)
geometry.y = area.height - geometry.height;
if(geometry.x + geometry.width < 0)
geometry.x = 0;
if(geometry.y + geometry.height < 0)
geometry.y = 0;
/* Real client geometry, please keep it contained to C code at the very least. */
geometry_internal = titlebar_geometry_remove(c->titlebar, c->border, geometry);
if(hints)
geometry_internal = client_geometry_hints(c, geometry_internal);
if(geometry_internal.width == 0 || geometry_internal.height == 0)
return false;
/* Also let client hints propegate to the "official" geometry. */
geometry = titlebar_geometry_add(c->titlebar, c->border, geometry_internal);
if(c->geometries.internal.x != geometry_internal.x
|| c->geometries.internal.y != geometry_internal.y
|| c->geometries.internal.width != geometry_internal.width
|| c->geometries.internal.height != geometry_internal.height)
{
screen_t *new_screen = screen_getbycoord(c->screen,
geometry_internal.x, geometry_internal.y);
/* Values to configure a window is an array where values are
* stored according to 'value_mask' */
uint32_t values[4];
c->geometries.internal.x = values[0] = geometry_internal.x;
c->geometries.internal.y = values[1] = geometry_internal.y;
c->geometries.internal.width = values[2] = geometry_internal.width;
c->geometries.internal.height = values[3] = geometry_internal.height;
/* Also store geometry including border and titlebar. */
c->geometry = geometry;
titlebar_update_geometry(c);
/* The idea is to give a client a resize even when banned. */
/* We just have to move the (x,y) to keep it out of the viewport. */
/* This at least doesn't break expectations about events. */
if(c->isbanned)
{
geometry_internal.x = values[0] = - (geometry_internal.width + 2 * c->border);
geometry_internal.y = values[1] = - (geometry_internal.height + 2 * c->border);
}
xcb_configure_window(globalconf.connection, c->win,
XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y
| XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT,
values);
screen_client_moveto(c, new_screen, true, false);
/* execute hook */
hooks_property(c, "geometry");
return true;
}
return false;
}
/** Set a client minimized, or not.
* \param c The client.
* \param s Set or not the client minimized.
*/
void
client_setminimized(client_t *c, bool s)
{
if(c->isminimized != s)
{
client_need_arrange(c);
c->isminimized = s;
client_need_arrange(c);
ewmh_client_update_hints(c);
/* execute hook */
hooks_property(c, "minimized");
}
}
/** Set a client sticky, or not.
* \param c The client.
* \param s Set or not the client sticky.
*/
void
client_setsticky(client_t *c, bool s)
{
if(c->issticky != s)
{
client_need_arrange(c);
c->issticky = s;
client_need_arrange(c);
ewmh_client_update_hints(c);
hooks_property(c, "sticky");
}
}
/** Set a client fullscreen, or not.
* \param c The client.
* \param s Set or not the client fullscreen.
*/
void
client_setfullscreen(client_t *c, bool s)
{
if(c->isfullscreen != s)
{
area_t geometry;
/* Make sure the current geometry is stored without titlebar. */
if(s)
titlebar_ban(c->titlebar);
/* become fullscreen! */
if((c->isfullscreen = s))
{
/* remove any max state */
client_setmaxhoriz(c, false);
client_setmaxvert(c, false);
/* You can only be part of one of the special layers. */
client_setbelow(c, false);
client_setabove(c, false);
client_setontop(c, false);
geometry = screen_area_get(c->screen, NULL, NULL, false);
c->geometries.fullscreen = c->geometry;
c->border_fs = c->border;
client_setborder(c, 0);
}
else
{
geometry = c->geometries.fullscreen;
client_setborder(c, c->border_fs);
}
client_resize(c, geometry, false);
client_need_arrange(c);
client_stack();
ewmh_client_update_hints(c);
hooks_property(c, "fullscreen");
}
}
/** Set a client horizontally maximized.
* \param c The client.
* \param s The maximized status.
*/
void
client_setmaxhoriz(client_t *c, bool s)
{
if(c->ismaxhoriz != s)
{
area_t geometry;
if((c->ismaxhoriz = s))
{
/* remove fullscreen mode */
client_setfullscreen(c, false);
geometry = screen_area_get(c->screen,
&c->screen->wiboxes,
&c->screen->padding,
true);
geometry.y = c->geometry.y;
geometry.height = c->geometry.height;
c->geometries.max.x = c->geometry.x;
c->geometries.max.width = c->geometry.width;
}
else
{
geometry = c->geometry;
geometry.x = c->geometries.max.x;
geometry.width = c->geometries.max.width;
}
client_resize(c, geometry, c->size_hints_honor);
client_need_arrange(c);
client_stack();
ewmh_client_update_hints(c);
hooks_property(c, "maximized_horizontal");
}
}
/** Set a client vertically maximized.
* \param c The client.
* \param s The maximized status.
*/
void
client_setmaxvert(client_t *c, bool s)
{
if(c->ismaxvert != s)
{
area_t geometry;
if((c->ismaxvert = s))
{
/* remove fullscreen mode */
client_setfullscreen(c, false);
geometry = screen_area_get(c->screen,
&c->screen->wiboxes,
&c->screen->padding,
true);
geometry.x = c->geometry.x;
geometry.width = c->geometry.width;
c->geometries.max.y = c->geometry.y;
c->geometries.max.height = c->geometry.height;
}
else
{
geometry = c->geometry;
geometry.y = c->geometries.max.y;
geometry.height = c->geometries.max.height;
}
client_resize(c, geometry, c->size_hints_honor);
client_need_arrange(c);
client_stack();
ewmh_client_update_hints(c);
hooks_property(c, "maximized_vertical");
}
}
/** Set a client above, or not.
* \param c The client.
* \param s Set or not the client above.
*/
void
client_setabove(client_t *c, bool s)
{
if(c->isabove != s)
{
/* You can only be part of one of the special layers. */
if(s)
{
client_setbelow(c, false);
client_setontop(c, false);
client_setfullscreen(c, false);
}
c->isabove = s;
client_stack();
ewmh_client_update_hints(c);
/* execute hook */
hooks_property(c, "above");
}
}
/** Set a client below, or not.
* \param c The client.
* \param s Set or not the client below.
*/
void
client_setbelow(client_t *c, bool s)
{
if(c->isbelow != s)
{
/* You can only be part of one of the special layers. */
if(s)
{
client_setabove(c, false);
client_setontop(c, false);
client_setfullscreen(c, false);
}
c->isbelow = s;
client_stack();
ewmh_client_update_hints(c);
/* execute hook */
hooks_property(c, "below");
}
}
/** Set a client modal, or not.
* \param c The client.
* \param s Set or not the client moda.
*/
void
client_setmodal(client_t *c, bool s)
{
if(c->ismodal != s)
{
c->ismodal = s;
client_stack();
ewmh_client_update_hints(c);
/* execute hook */
hooks_property(c, "modal");
}
}
/** Set a client ontop, or not.
* \param c The client.
* \param s Set or not the client moda.
*/
void
client_setontop(client_t *c, bool s)
{
if(c->isontop != s)
{
/* You can only be part of one of the special layers. */
if(s)
{
client_setabove(c, false);
client_setbelow(c, false);
client_setfullscreen(c, false);
}
c->isontop = s;
client_stack();
/* execute hook */
hooks_property(c, "ontop");
}
}
/** Unban a client and move it back into the viewport.
* \param c The client.