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Implement fullscreen (_NET_WM_STATE_FULLSCREEN)

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This commit is contained in:
Michael Stapelberg
2009-02-14 08:38:07 +01:00
parent 031cf4ccda
commit df7621d5a5
8 changed files with 140 additions and 6 deletions
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66
src/handlers.c
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@ -24,6 +24,7 @@
#include "commands.h"
#include "data.h"
#include "font.h"
#include "xcb.h"
static void set_focus(xcb_connection_t *conn, Client *client) {
/* Update container */
@ -42,6 +43,41 @@ static void set_focus(xcb_connection_t *conn, Client *client) {
xcb_flush(conn);
}
static void toggle_fullscreen(xcb_connection_t *conn, Client *client) {
c_ws->fullscreen_client = (client->fullscreen ? NULL : client);
client->fullscreen = !client->fullscreen;
if (client->fullscreen) {
printf("Entering fullscreen mode...\n");
Workspace *workspace = client->container->workspace;
/* We just entered fullscreen mode, let’s configure the window */
uint32_t mask = XCB_CONFIG_WINDOW_X |
XCB_CONFIG_WINDOW_Y |
XCB_CONFIG_WINDOW_WIDTH |
XCB_CONFIG_WINDOW_HEIGHT;
uint32_t values[4] = {workspace->x,
workspace->y,
workspace->width,
workspace->height};
printf("child itself will be at %dx%d with size %dx%d\n",
values[0], values[1], values[2], values[3]);
/* Raise the window */
xcb_circulate_window(conn, XCB_CIRCULATE_RAISE_LOWEST, client->frame);
xcb_configure_window(conn, client->frame, mask, values);
xcb_configure_window(conn, client->child, mask, values);
xcb_flush(conn);
} else {
printf("left fullscreen\n");
client->force_reconfigure = true;
/* We left fullscreen mode, redraw the layout */
render_layout(conn);
}
}
/*
* Due to bindings like Mode_switch + <a>, we need to bind some keys in XCB_GRAB_MODE_SYNC.
@ -334,3 +370,33 @@ int handle_expose_event(void *data, xcb_connection_t *conn, xcb_expose_event_t *
decorate_window(conn, client);
return 1;
}
/*
* Handle client messages (EWMH)
*
*/
int handle_client_message(void *data, xcb_connection_t *conn, xcb_client_message_event_t *event) {
printf("client_message\n");
if (event->type == atoms[_NET_WM_STATE]) {
if (event->format != 32 || event->data.data32[1] != atoms[_NET_WM_STATE_FULLSCREEN])
return 0;
printf("fullscreen\n");
Client *client = table_get(byChild, event->window);
if (client == NULL)
return 0;
/* Check if the fullscreen state should be toggled… */
if ((client->fullscreen &&
(event->data.data32[0] == _NET_WM_STATE_REMOVE ||
event->data.data32[0] == _NET_WM_STATE_TOGGLE)) ||
(!client->fullscreen &&
(event->data.data32[0] == _NET_WM_STATE_ADD ||
event->data.data32[0] == _NET_WM_STATE_TOGGLE)))
toggle_fullscreen(conn, client);
} else {
printf("unhandled clientmessage\n");
}
}