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systray: import widget 

Signed-off-by: Julien Danjou <julien@danjou.info>
This commit is contained in:
Julien Danjou 2008-06-14 18:12:16 +02:00
parent 477c6eb4a1
commit e5e379656a
17 changed files with 754 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
Makefile.am
View File

@ -38,6 +38,7 @@ WIDGETS += widgets/iconbox.c
WIDGETS += widgets/progressbar.c
WIDGETS += widgets/tasklist.c
WIDGETS += widgets/graph.c
WIDGETS += widgets/systray.c
doc_DATA += README
@ -122,6 +123,7 @@ awesome_SOURCES = \
common/version.c common/version.h \
common/util.c common/util.h \
common/xutil.c common/xutil.h \
common/xembed.c common/xembed.h \
common/configopts.h common/configopts.c \
common/xscreen.h common/xscreen.c \
common/draw.c common/draw.h \
@ -129,6 +131,7 @@ awesome_SOURCES = \
common/list.h common/refcount.h \
structs.h \
client.c client.h \
systray.c systray.h \
titlebar.c titlebar.h \
placement.c placement.h \
focus.c focus.h \

10
awesome.c
View File

@ -55,6 +55,7 @@
#include "tag.h"
#include "dbus.h"
#include "statusbar.h"
#include "systray.h"
#include "common/socket.h"
#include "common/version.h"
#include "common/configopts.h"
@ -85,6 +86,7 @@ scan()
xcb_get_geometry_cookie_t **geom_wins = NULL;
xcb_get_window_attributes_reply_t *attr_r;
xcb_get_geometry_reply_t *geom_r;
xembed_info_t eminfo;
for(screen = 0; screen < screen_max; screen++)
{
@ -105,8 +107,7 @@ scan()
if(!tree_r)
continue;
/* Get the tree of the children Windows of the current root
* Window */
/* Get the tree of the children windows of the current root window */
if(!(wins = xcb_query_tree_children(tree_r)))
eprint("E: cannot get tree children");
tree_c_len = xcb_query_tree_children_length(tree_r);
@ -153,7 +154,10 @@ scan()
real_screen = screen_get_bycoord(globalconf.screens_info, screen,
geom_r->x, geom_r->y);
client_manage(wins[i], geom_r, real_screen);
if(xembed_info_get(globalconf.connection, wins[i], &eminfo))
systray_request_handle(wins[i], screen, &eminfo);
else
client_manage(wins[i], geom_r, real_screen);
p_delete(&geom_r);
p_delete(&geom_wins[i]);

1
awesomerc.5.txt
View File

@ -52,6 +52,7 @@ The current list of available widget is:
- taglist
- tasklist
- textbox
- systray
Each widget as its own set of properties, described below, that can bet modified with the set()
method.

23
awesomerc.lua.in
View File

@ -97,6 +97,9 @@ mymenubox = widget.new({ type = "textbox", name = "mytextbox", align = "left" })
myiconbox = widget.new({ type = "iconbox", name = "myiconbox", align = "left" })
myiconbox:set("image", "@iconsdir@/awesome16.png")
-- Create a systray
mysystray = widget.new({ type = "systray", name = "mysystray", align = "right" })
-- Create an iconbox widget which will contains an icon indicating which layout we're using.
-- We need one layoutbox per screen.
mylayoutbox = {}
@ -110,18 +113,20 @@ for s = 1, screen.count() do
end
-- Create a statusbar for each screen and add it
mystatusbar = {}
for s = 1, screen.count() do
mystatusbar = statusbar.new({ position = "top", name = "mystatusbar" .. s,
fg = fg_normal, bg = bg_normal })
mystatusbar[s] = statusbar.new({ position = "top", name = "mystatusbar" .. s,
fg = fg_normal, bg = bg_normal })
-- Add widgets to the statusbar - order matters
mystatusbar:widget_add(mytaglist)
mystatusbar:widget_add(myiconbox)
mystatusbar:widget_add(mytasklist)
mystatusbar:widget_add(mymenubox)
mystatusbar:widget_add(mytextbox)
mystatusbar:widget_add(mylayoutbox[s])
mystatusbar:add(s)
mystatusbar[s]:widget_add(mytaglist)
mystatusbar[s]:widget_add(myiconbox)
mystatusbar[s]:widget_add(mytasklist)
mystatusbar[s]:widget_add(mymenubox)
mystatusbar[s]:widget_add(mytextbox)
mystatusbar[s]:widget_add(mylayoutbox[s])
mystatusbar[s]:add(s)
end
mystatusbar[screen.count()]:widget_add(mysystray)
-- }}}
-- {{{ Mouse bindings

164
common/xembed.c Normal file
View File

@ -0,0 +1,164 @@
/*
* common/xembed.c - XEMBED functions
*
* Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
* Copyright © 2004 Matthew Reppert
*
* 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 "common/xembed.h"
#include "common/xutil.h"
#include "common/util.h"
/** Have the embedder end XEMBED protocol communication with a child.
* \param connection The X connection.
* \param child The window to unembed.
* \param root The root window to reparent to.
*/
static inline void
xembed_window_unembed(xcb_connection_t *connection, xcb_window_t child, xcb_window_t root)
{
xcb_unmap_window(connection, child);
xcb_reparent_window(connection, child, root, 0, 0);
}
/** Indicate to an embedded window that it has lost focus.
* \param c The X connection.
* \param client The client to send message to.
*/
static inline void
xembed_focus_out (xcb_connection_t *c, xcb_window_t client)
{
xembed_message_send(c, client, XEMBED_FOCUS_OUT, 0, 0, 0);
}
/** Send an XEMBED message to a window.
* \param connection Connection to the X server.
* \param towin Destination window
* \param message The message.
* \param d1 Element 3 of message.
* \param d2 Element 4 of message.
* \param d3 Element 5 of message.
*/
void
xembed_message_send(xcb_connection_t *connection, xcb_window_t towin,
long message, long d1, long d2, long d3)
{
xcb_client_message_event_t ev;
xutil_intern_atom_request_t atom_q;
xcb_atom_t atom;
/** \todo use atom cache */
atom_q = xutil_intern_atom(connection, NULL, "_XEMBED");
p_clear(&ev, 1);
ev.response_type = XCB_CLIENT_MESSAGE;
ev.window = towin;
ev.format = 32;
ev.data.data32[0] = XCB_CURRENT_TIME;
ev.data.data32[1] = message;
ev.data.data32[2] = d1;
ev.data.data32[3] = d2;
ev.data.data32[4] = d3;
atom = xutil_intern_atom_reply(connection, NULL, atom_q);
ev.type = atom;
xcb_send_event(connection, false, towin, XCB_EVENT_MASK_NO_EVENT, (char *) &ev);
}
/** Get the XEMBED info for a window.
* \param connection The X connection.
* \param win The window.
* \param info The xembed_info_t structure to fill.
*/
bool
xembed_info_get(xcb_connection_t *connection, xcb_window_t win, xembed_info_t *info)
{
xutil_intern_atom_request_t atom_q;
xcb_atom_t atom;
xcb_get_property_cookie_t prop_c;
xcb_get_property_reply_t *prop_r;
uint32_t *data;
bool ret = false;
/** \todo use atom cache */
atom_q = xutil_intern_atom(connection, NULL, "_XEMBED_INFO");
atom = xutil_intern_atom_reply(connection, NULL, atom_q);
prop_c = xcb_get_property(connection, false, win, atom, XCB_GET_PROPERTY_TYPE_ANY, 0L, 2);
prop_r = xcb_get_property_reply(connection, prop_c, NULL);
if(!prop_r || !prop_r->value_len)
goto bailout;
if(!(data = (uint32_t *) xcb_get_property_value(prop_r)))
goto bailout;
info->version = data[0];
info->flags = data[1] & XEMBED_INFO_FLAGS_ALL;
ret = true;
bailout:
p_delete(&prop_r);
return ret;
}
/** Get a XEMBED window from a xembed_window_t list.
* \param list The xembed window list.
* \param win The window to look for.
*/
xembed_window_t *
xembed_getbywin(xembed_window_t *list, xcb_window_t win)
{
xembed_window_t *n;
for(n = list; n; n = n->next)
if(win == n->win)
return n;
return NULL;
}
/** Update embedded window properties.
* \param connection The X connection.
* \param emwin The embedded window.
*/
void
xembed_property_update(xcb_connection_t *connection, xembed_window_t *emwin)
{
int flags_changed;
xembed_info_t info = { 0, 0 };
xembed_info_get(connection, emwin->win, &info);
/* test if it changed */
if(!(flags_changed = info.flags ^ emwin->info.flags))
return;
emwin->info.flags = info.flags;
if(flags_changed & XEMBED_MAPPED)
{
if(info.flags & XEMBED_MAPPED)
{
xcb_map_window(connection, emwin->win);
xembed_window_activate(connection, emwin->win);
}
else
{
xcb_unmap_window(connection, emwin->win);
xembed_window_deactivate(connection, emwin->win);
xembed_focus_out(connection, emwin->win);
}
}
}
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

144
common/xembed.h Normal file
View File

@ -0,0 +1,144 @@
/*
* common/xembed.h - XEMBED functions header
*
* Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
* Copyright © 2004 Matthew Reppert
*
* 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.
*
*/
#ifndef AWESOME_COMMON_XEMBED_H
#define AWESOME_COMMON_XEMBED_H
#include <xcb/xcb.h>
#include <stdbool.h>
#include "common/list.h"
#include "common/util.h"
/** XEMBED information for a window.
*/
typedef struct
{
unsigned long version;
unsigned long flags;
} xembed_info_t;
typedef struct xembed_window_t xembed_window_t;
struct xembed_window_t
{
xcb_window_t win;
int phys_screen;
xembed_info_t info;
xembed_window_t *prev, *next;
};
DO_SLIST(xembed_window_t, xembed_window, p_delete)
/** The version of the XEMBED protocol that this library supports. */
#define XEMBED_VERSION 0
/** Flags for _XEMBED_INFO */
#define XEMBED_MAPPED (1 << 0)
#define XEMBED_INFO_FLAGS_ALL 1
/** XEMBED messages */
#define XEMBED_EMBEDDED_NOTIFY 0
#define XEMBED_WINDOW_ACTIVATE 1
#define XEMBED_WINDOW_DEACTIVATE 2
#define XEMBED_REQUEST_FOCUS 3
#define XEMBED_FOCUS_IN 4
#define XEMBED_FOCUS_OUT 5
#define XEMBED_FOCUS_NEXT 6
#define XEMBED_FOCUS_PREV 7
/* 8-9 were used for XEMBED_GRAB_KEY/XEMBED_UNGRAB_KEY */
#define XEMBED_MODALITY_ON 10
#define XEMBED_MODALITY_OFF 11
#define XEMBED_REGISTER_ACCELERATOR 12
#define XEMBED_UNREGISTER_ACCELERATOR 13
#define XEMBED_ACTIVATE_ACCELERATOR 14
/** Details for XEMBED_FOCUS_IN */
#define XEMBED_FOCUS_CURRENT 0
#define XEMBED_FOCUS_FIRST 1
#define XEMBED_FOCUS_LAST 2
/** Modifiers field for XEMBED_REGISTER_ACCELERATOR */
#define XEMBED_MODIFIER_SHIFT (1 << 0)
#define XEMBED_MODIFIER_CONTROL (1 << 1)
#define XEMBED_MODIFIER_ALT (1 << 2)
#define XEMBED_MODIFIER_SUPER (1 << 3)
#define XEMBED_MODIFIER_HYPER (1 << 4)
/** Flags for XEMBED_ACTIVATE_ACCELERATOR */
#define XEMBED_ACCELERATOR_OVERLOADED (1 << 0)
void xembed_message_send(xcb_connection_t *, xcb_window_t, long, long, long, long);
xembed_window_t * xembed_getbywin(xembed_window_t *, xcb_window_t);
void xembed_property_update(xcb_connection_t *, xembed_window_t *);
bool xembed_info_get(xcb_connection_t *, xcb_window_t, xembed_info_t *);
/** Indicate to an embedded window that it has focus.
* \param c The X connection.
* \param client The client.
* \param focus_type The type of focus.
*/
static inline void
xembed_focus_in (xcb_connection_t *c, xcb_window_t client, long focus_type)
{
xembed_message_send(c, client, XEMBED_FOCUS_IN, focus_type, 0, 0);
}
/** Notify a window that it has become active.
* \param c The X connection.
* \param client The window to notify.
*/
static inline void
xembed_window_activate(xcb_connection_t *c, xcb_window_t client)
{
xembed_message_send(c, client, XEMBED_WINDOW_ACTIVATE, 0, 0, 0);
}
/** Notify a window that it has become inactive.
* \param c The X connection.
* \param client The window to notify.
*/
static inline
void xembed_window_deactivate(xcb_connection_t *c, xcb_window_t client)
{
xembed_message_send(c, client, XEMBED_WINDOW_DEACTIVATE, 0, 0, 0);
}
/** Notify a window that its embed request has been received and accepted.
* \param c The X connection.
* \param client The client to send message to.
* \param embedder The embedder window.
* \param version The version.
*/
static inline void
xembed_embedded_notify(xcb_connection_t *c,
xcb_window_t client, xcb_window_t embedder,
long version)
{
xembed_message_send(c, client, XEMBED_EMBEDDED_NOTIFY, 0, embedder, version);
}
#endif
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

58
event.c
View File

@ -35,6 +35,7 @@
#include "titlebar.h"
#include "keygrabber.h"
#include "lua.h"
#include "systray.h"
#include "layouts/floating.h"
#include "common/xscreen.h"
#include "common/xutil.h"
@ -313,10 +314,11 @@ event_handle_destroynotify(void *data __attribute__ ((unused)),
*/
int
event_handle_enternotify(void *data __attribute__ ((unused)),
xcb_connection_t *connection __attribute__ ((unused)),
xcb_connection_t *connection,
xcb_enter_notify_event_t *ev)
{
client_t *c = NULL;
client_t *c;
xembed_window_t *emwin;
if(ev->mode != XCB_NOTIFY_MODE_NORMAL
|| (ev->root_x == globalconf.pointer_x
@ -327,7 +329,7 @@ event_handle_enternotify(void *data __attribute__ ((unused)),
|| (c = client_getbywin(ev->event)))
{
window_grabbuttons(c->win, c->phys_screen, c->buttons);
/* the idea behind saving pointer_x and pointer_y is Bob Marley powered
/* The idea behind saving pointer_x and pointer_y is Bob Marley powered.
* this will allow us top drop some EnterNotify events and thus not giving
* focus to windows appering under the cursor without a cursor move */
globalconf.pointer_x = ev->root_x;
@ -336,6 +338,10 @@ event_handle_enternotify(void *data __attribute__ ((unused)),
luaA_client_userdata_new(c);
luaA_dofunction(globalconf.L, globalconf.hooks.mouseover, 1);
}
else if((emwin = xembed_getbywin(globalconf.embedded, ev->event)))
xcb_ungrab_button(globalconf.connection, XCB_BUTTON_INDEX_ANY,
xcb_aux_get_screen(connection, emwin->phys_screen)->root,
ANY_MODIFIER);
else
window_root_grabbuttons();
@ -442,7 +448,12 @@ event_handle_maprequest(void *data __attribute__ ((unused)),
if(wa_r->override_redirect)
goto bailout;
if(!(c = client_getbywin(ev->window)))
if(xembed_getbywin(globalconf.embedded, ev->window))
{
xcb_map_window(connection, ev->window);
xembed_window_activate(connection, ev->window);
}
else if(!(c = client_getbywin(ev->window)))
{
geom_c = xcb_get_geometry(connection, ev->window);
@ -491,10 +502,13 @@ event_handle_propertynotify(void *data __attribute__ ((unused)),
{
client_t *c;
xcb_window_t trans;
xembed_window_t *emwin;
if(ev->state == XCB_PROPERTY_DELETE)
return 0; /* ignore */
if((c = client_getbywin(ev->window)))
if((emwin = xembed_getbywin(globalconf.embedded, ev->window)))
xembed_property_update(connection, emwin);
else if((c = client_getbywin(ev->window)))
{
if(ev->atom == WM_TRANSIENT_FOR)
{
@ -529,12 +543,12 @@ event_handle_unmapnotify(void *data __attribute__ ((unused)),
xcb_connection_t *connection, xcb_unmap_notify_event_t *ev)
{
client_t *c;
xembed_window_t *em;
int i;
/*
* event->send_event (Xlib) is quivalent to (ev->response_type &
/* event->send_event (Xlib) is quivalent to (ev->response_type &
* 0x80) in XCB because the SendEvent bit is available in the
* response_type field
*/
* response_type field */
bool send_event = ((ev->response_type & 0x80) >> 7);
if((c = client_getbywin(ev->window))
@ -542,6 +556,14 @@ event_handle_unmapnotify(void *data __attribute__ ((unused)),
&& send_event && window_getstate(c->win) == XCB_WM_NORMAL_STATE)
client_unmanage(c);
/** \todo invalidate for all screen might be too much */
if((em = xembed_getbywin(globalconf.embedded, ev->window)))
{
xembed_window_list_detach(&globalconf.embedded, em);
for(i = 0; i < globalconf.screens_info->nscreen; i++)
widget_invalidate_cache(i, WIDGET_CACHE_EMBEDDED);
}
return 0;
}
@ -604,11 +626,23 @@ event_handle_randr_screen_change_notify(void *data __attribute__ ((unused)),
*/
int
event_handle_clientmessage(void *data __attribute__ ((unused)),
xcb_connection_t *connection __attribute__ ((unused)),
xcb_connection_t *connection,
xcb_client_message_event_t *ev)
{
ewmh_process_client_message(ev);
return 0;
xutil_intern_atom_request_t atom_xem_q, atom_systray_q;
xcb_atom_t atom_xem, atom_systray;
atom_xem_q = xutil_intern_atom(connection, &globalconf.atoms, "_XEMBED");
atom_systray_q = xutil_intern_atom(connection, &globalconf.atoms, "_NET_SYSTEM_TRAY_OPCODE");
atom_xem = xutil_intern_atom_reply(globalconf.connection, &globalconf.atoms, atom_xem_q);
atom_systray = xutil_intern_atom_reply(globalconf.connection, &globalconf.atoms, atom_systray_q);
if(ev->type == atom_xem)
return xembed_process_client_message(ev);
else if(ev->type == atom_systray)
return systray_process_client_message(ev);
return ewmh_process_client_message(ev);
}
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

4
ewmh.c
View File

@ -381,7 +381,7 @@ ewmh_process_window_type_atom(client_t *c, xcb_atom_t state)
client_setfloating(c, true, LAYER_MODAL);
}
void
int
ewmh_process_client_message(xcb_client_message_event_t *ev)
{
client_t *c;
@ -411,6 +411,8 @@ ewmh_process_client_message(xcb_client_message_event_t *ev)
ev->data.data32[0]);
}
}
return 0;
}
void

2
ewmh.h
View File

@ -38,7 +38,7 @@ void ewmh_update_net_numbers_of_desktop(int);
void ewmh_update_net_current_desktop(int);
void ewmh_update_net_desktop_names(int);
void ewmh_update_net_active_window(int);
void ewmh_process_client_message(xcb_client_message_event_t *);
int ewmh_process_client_message(xcb_client_message_event_t *);
void ewmh_check_client_hints(client_t *);
NetWMIcon * ewmh_get_window_icon(xcb_window_t);

10
statusbar.c
View File

@ -377,6 +377,14 @@ luaA_statusbar_widget_add(lua_State *L)
widget_t **widget = luaA_checkudata(L, 2, "widget");
widget_node_t *w = p_new(widget_node_t, 1);
if((*widget)->type == systray_new)
{
if(globalconf.systray)
luaL_error(L, "system tray already added and only one is allowed");
else
globalconf.systray = *sb;
}
(*sb)->need_update = true;
w->widget = *widget;
widget_node_list_append(&(*sb)->widgets, w);
@ -403,6 +411,8 @@ widget_remove_loop:
for(w = (*sb)->widgets; w; w = w->next)
if(w->widget == *widget)
{
if(*sb == globalconf.systray && (*widget)->type == systray_new)
globalconf.systray = NULL;
widget_unref(widget);
widget_node_list_detach(&(*sb)->widgets, w);
p_delete(&w);

8
structs.h
View File

@ -30,6 +30,7 @@
#include "common/draw.h"
#include "common/swindow.h"
#include "common/xscreen.h"
#include "common/xembed.h"
#include "common/refcount.h"
/** Stacking layout layers */
@ -63,6 +64,7 @@ typedef struct client_node_t client_node_t;
typedef struct _tag_t tag_t;
typedef struct tag_client_node_t tag_client_node_t;
typedef area_t (FloatingPlacement)(client_t *);
typedef widget_t *(widget_constructor_t)(alignment_t);
typedef struct awesome_t awesome_t;
/** Widget tell status code */
@ -102,6 +104,8 @@ struct widget_t
int refcount;
/** widget_t name */
char *name;
/** Widget type is constructor */
widget_constructor_t *type;
/** Draw function */
int (*draw)(draw_context_t *, int, widget_node_t *, int, int, void *);
/** Update function */
@ -401,10 +405,14 @@ struct awesome_t
xcb_cursor_t cursor[CurLast];
/** Clients list */
client_t *clients;
/** Embedded windows */
xembed_window_t *embedded;
/** Path to config file */
char *configpath;
/** Floating window placement algo */
FloatingPlacement *floating_placement;
/** Statusbar that contains the systray */
statusbar_t *systray;
/** Selected clients history */
client_node_t *focus;
/** Stack client history */

121
systray.c Normal file
View File

@ -0,0 +1,121 @@
/*
* systray.c - systray handling
*
* Copyright © 2008 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.h>
#include <xcb/xcb_icccm.h>
#include "structs.h"
#include "systray.h"
#include "window.h"
#include "common/xembed.h"
#define SYSTEM_TRAY_REQUEST_DOCK 0 /* Begin icon docking */
extern awesome_t globalconf;
/** Handle a systray request.
* \param embed_win The window to embed.
*/
int
systray_request_handle(xcb_window_t embed_win, int phys_screen, xembed_info_t *info)
{
xembed_window_t *em;
const uint32_t select_input_val[] =
{
XCB_EVENT_MASK_STRUCTURE_NOTIFY
| XCB_EVENT_MASK_PROPERTY_CHANGE
| XCB_EVENT_MASK_ENTER_WINDOW
};
xcb_change_window_attributes(globalconf.connection, embed_win, XCB_CW_EVENT_MASK,
select_input_val);
window_setstate(embed_win, XCB_WM_WITHDRAWN_STATE);
em = p_new(xembed_window_t, 1);
em->win = embed_win;
em->phys_screen = phys_screen;
if(info)
em->info = *info;
else
xembed_info_get(globalconf.connection, em->win, &em->info);
xembed_window_list_append(&globalconf.embedded, em);
xembed_embedded_notify(globalconf.connection, em->win,
globalconf.systray->sw->window,
MIN(XEMBED_VERSION, em->info.version));
if(em->info.flags & XEMBED_MAPPED)
xcb_map_window(globalconf.connection, em->win);
return 0;
}
/** Handle systray message.
* \param ev The event.
* \return 0 on no error.
*/
int
systray_process_client_message(xcb_client_message_event_t *ev)
{
int screen_nbr = 0;
xcb_get_geometry_cookie_t geom_c;
xcb_get_geometry_reply_t *geom_r;
xcb_screen_iterator_t iter;
switch(ev->data.data32[1])
{
case SYSTEM_TRAY_REQUEST_DOCK:
geom_c = xcb_get_geometry(globalconf.connection, ev->window);
if(!(geom_r = xcb_get_geometry_reply(globalconf.connection, geom_c, NULL)))
return -1;
for(iter = xcb_setup_roots_iterator(xcb_get_setup(globalconf.connection)), screen_nbr = 0;
iter.rem && iter.data->root != geom_r->root; xcb_screen_next (&iter), ++screen_nbr);
p_delete(&geom_r);
systray_request_handle(ev->data.data32[2], screen_nbr, NULL);
break;
}
return 0;
}
/** Handle xembed client message.
* \param ev The event.
* \return 0 on no error.
*/
int
xembed_process_client_message(xcb_client_message_event_t *ev)
{
switch(ev->data.data32[1])
{
case XEMBED_REQUEST_FOCUS:
xembed_focus_in(globalconf.connection, ev->window, XEMBED_FOCUS_CURRENT);
break;
}
return 0;
}
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

33
systray.h Normal file
View File

@ -0,0 +1,33 @@
/*
* systray.h - systray handlers header
*
* Copyright © 2008 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.
*
*/
#ifndef AWESOME_SYSTRAY_H
#define AWESOME_SYSTRAY_H
#include <xcb/xcb.h>
#include "common/xembed.h"
int systray_request_handle(xcb_window_t, int, xembed_info_t *);
int systray_process_client_message(xcb_client_message_event_t *);
int xembed_process_client_message(xcb_client_message_event_t *);
#endif
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80

3
titlebar.c
View File

@ -453,6 +453,9 @@ luaA_titlebar_widget_add(lua_State *L)
widget_node_t *w = p_new(widget_node_t, 1);
client_t *c;
if((*widget)->type == systray_new)
luaL_error(L, "cannot add systray widget to titlebar");
w->widget = *widget;
widget_node_list_append(&(*tb)->widgets, w);
widget_ref(widget);

2
widget.c
View File

@ -337,6 +337,8 @@ luaA_widget_new(lua_State *L)
else
luaL_error(L, "unkown widget type: %s", type);
w->type = wc;
/* Set visible by default. */
w->isvisible = true;

5
widget.h
View File

@ -28,9 +28,7 @@
#define WIDGET_CACHE_CLIENTS (1<<0)
#define WIDGET_CACHE_LAYOUTS (1<<1)
#define WIDGET_CACHE_TAGS (1<<2)
#define WIDGET_CACHE_ALL (WIDGET_CACHE_CLIENTS | WIDGET_CACHE_LAYOUTS | WIDGET_CACHE_TAGS)
typedef widget_t *(widget_constructor_t)(alignment_t);
#define WIDGET_CACHE_EMBEDDED (1<<3)
void widget_invalidate_cache(int, int);
int widget_calculate_offset(int, int, int, int);
@ -47,6 +45,7 @@ widget_constructor_t iconbox_new;
widget_constructor_t progressbar_new;
widget_constructor_t graph_new;
widget_constructor_t tasklist_new;
widget_constructor_t systray_new;
#endif

192
widgets/systray.c Normal file
View File

@ -0,0 +1,192 @@
/*
* systray.c - systray widget
*
* Copyright © 2008 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.h>
#include "widget.h"
#include "common/xembed.h"
extern awesome_t globalconf;
typedef struct
{
bool init;
} systray_data_t;
static bool
systray_init(void)
{
xutil_intern_atom_request_t atom_systray_q, atom_manager_q;
xcb_atom_t atom_systray;
xcb_client_message_event_t ev;
char atom_name[22];
/* Send requests */
atom_manager_q = xutil_intern_atom(globalconf.connection, &globalconf.atoms, atom_name);
snprintf(atom_name, sizeof(atom_name), "_NET_SYSTEM_TRAY_S%d", globalconf.default_screen);
atom_systray_q = xutil_intern_atom(globalconf.connection, &globalconf.atoms, atom_name);
/* Fill event */
ev.format = 32;
ev.data.data32[0] = XCB_CURRENT_TIME;
ev.data.data32[2] = globalconf.systray->sw->window;
ev.data.data32[3] = ev.data.data32[4] = 0;
ev.response_type = xutil_intern_atom_reply(globalconf.connection,
&globalconf.atoms, atom_manager_q);
ev.data.data32[1] = atom_systray = xutil_intern_atom_reply(globalconf.connection,
&globalconf.atoms,
atom_systray_q);
xcb_set_selection_owner(globalconf.connection,
globalconf.systray->sw->window,
atom_systray,
XCB_CURRENT_TIME);
return true;
}
static int
systray_draw(draw_context_t *ctx,
int screen __attribute__ ((unused)),
widget_node_t *w,
int offset, int used __attribute__ ((unused)),
void *p __attribute__ ((unused)))
{
int i = 0;
xembed_window_t *em;
uint32_t config_win_vals[6];
systray_data_t *d = w->widget->data;
if(!d->init)
d->init = systray_init();
for(em = globalconf.embedded; em; em = em->next)
i++;
if(ctx->width - used > 0)
w->area.width = MIN(i * ctx->height, ctx->width - used);
else
w->area.width = 0;
w->area.height = ctx->height;
w->area.x = widget_calculate_offset(ctx->width,
w->area.width,
offset,
w->widget->align);
w->area.y = 0;
/* width */
config_win_vals[2] = w->area.height;
/* height */
config_win_vals[3] = w->area.height;
/* sibling */
config_win_vals[4] = globalconf.systray->sw->window;
/* stack mode */
config_win_vals[5] = XCB_STACK_MODE_ABOVE;
switch(globalconf.systray->position)
{
case Left:
config_win_vals[0] = globalconf.systray->sw->geometry.x + w->area.y;
config_win_vals[1] = globalconf.systray->sw->geometry.y + globalconf.systray->sw->geometry.height
- w->area.x - config_win_vals[3];
for(em = globalconf.embedded; em; em = em->next)
if(config_win_vals[1] - config_win_vals[2] >= (uint32_t) globalconf.systray->sw->geometry.y)
{
xcb_map_window(globalconf.connection, em->win);
xcb_configure_window(globalconf.connection, em->win,
XCB_CONFIG_WINDOW_X
| XCB_CONFIG_WINDOW_Y
| XCB_CONFIG_WINDOW_WIDTH
| XCB_CONFIG_WINDOW_HEIGHT
| XCB_CONFIG_WINDOW_SIBLING
| XCB_CONFIG_WINDOW_STACK_MODE,
config_win_vals);
config_win_vals[1] -= config_win_vals[3];
}
else
xcb_unmap_window(globalconf.connection, em->win);
break;
case Right:
config_win_vals[0] = globalconf.systray->sw->geometry.x - w->area.y;
config_win_vals[1] = globalconf.systray->sw->geometry.y + w->area.x;
for(em = globalconf.embedded; em; em = em->next)
if(config_win_vals[1] + config_win_vals[3] <= (uint32_t) globalconf.systray->sw->geometry.y + ctx->width)
{
xcb_map_window(globalconf.connection, em->win);
xcb_configure_window(globalconf.connection, em->win,
XCB_CONFIG_WINDOW_X
| XCB_CONFIG_WINDOW_Y
| XCB_CONFIG_WINDOW_WIDTH
| XCB_CONFIG_WINDOW_HEIGHT
| XCB_CONFIG_WINDOW_SIBLING
| XCB_CONFIG_WINDOW_STACK_MODE,
config_win_vals);
config_win_vals[1] += config_win_vals[3];
}
else
xcb_unmap_window(globalconf.connection, em->win);
break;
default:
/* x */
config_win_vals[0] = globalconf.systray->sw->geometry.x + w->area.x;
/* y */
config_win_vals[1] = globalconf.systray->sw->geometry.y + w->area.y;
for(em = globalconf.embedded; em; em = em->next)
/* if(x + width < systray.x + systray.width) */
if(config_win_vals[0] + config_win_vals[2] <= (uint32_t) AREA_RIGHT(w->area) + globalconf.systray->sw->geometry.x)
{
xcb_map_window(globalconf.connection, em->win);
xcb_configure_window(globalconf.connection, em->win,
XCB_CONFIG_WINDOW_X
| XCB_CONFIG_WINDOW_Y
| XCB_CONFIG_WINDOW_WIDTH
| XCB_CONFIG_WINDOW_HEIGHT
| XCB_CONFIG_WINDOW_SIBLING
| XCB_CONFIG_WINDOW_STACK_MODE,
config_win_vals);
config_win_vals[0] += config_win_vals[2];
}
else
xcb_unmap_window(globalconf.connection, em->win);
break;
}
return w->area.width;
}
widget_t *
systray_new(alignment_t align)
{
widget_t *w;
w = p_new(widget_t, 1);
widget_common_new(w);
w->align = align;
w->draw = systray_draw;
w->cache_flags = WIDGET_CACHE_EMBEDDED;
w->data = p_new(systray_data_t, 1);
return w;
}
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80