RepoMirrors
/
mpv
mirror of https://github.com/mpv-player/mpv
1
0
Fork 0
Code Issues Releases Wiki Activity
mpv/video/out/x11_common.c

1824 lines
58 KiB
C
Raw Blame History

/*
* This file is part of MPlayer.
*
* MPlayer 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.
*
* MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <inttypes.h>
#include <limits.h>
#include "config.h"
#include "core/bstr.h"
#include "core/options.h"
#include "core/mp_msg.h"
#include "core/mp_fifo.h"
#include "libavutil/common.h"
#include "x11_common.h"
#include "talloc.h"
#include <string.h>
#include <unistd.h>
#include <assert.h>
#include "vo.h"
#include "aspect.h"
#include "osdep/timer.h"
#include <X11/Xmd.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <X11/keysym.h>
#ifdef CONFIG_XSS
#include <X11/extensions/scrnsaver.h>
#endif
#ifdef CONFIG_XDPMS
#include <X11/extensions/dpms.h>
#endif
#ifdef CONFIG_XINERAMA
#include <X11/extensions/Xinerama.h>
#endif
#ifdef CONFIG_XF86VM
#include <X11/extensions/xf86vmode.h>
#endif
#ifdef CONFIG_XF86XK
#include <X11/XF86keysym.h>
#endif
#include "core/input/input.h"
#include "core/input/keycodes.h"
#define vo_wm_LAYER 1
#define vo_wm_FULLSCREEN 2
#define vo_wm_STAYS_ON_TOP 4
#define vo_wm_ABOVE 8
#define vo_wm_BELOW 16
#define vo_wm_NETWM (vo_wm_FULLSCREEN | vo_wm_STAYS_ON_TOP | vo_wm_ABOVE | vo_wm_BELOW)
/* EWMH state actions, see
http://freedesktop.org/Standards/wm-spec/index.html#id2768769 */
#define _NET_WM_STATE_REMOVE 0 /* remove/unset property */
#define _NET_WM_STATE_ADD 1 /* add/set property */
#define _NET_WM_STATE_TOGGLE 2 /* toggle property */
#define WIN_LAYER_ONBOTTOM 2
#define WIN_LAYER_NORMAL 4
#define WIN_LAYER_ONTOP 6
#define WIN_LAYER_ABOVE_DOCK 10
// ----- Motif header: -------
#define MWM_HINTS_FUNCTIONS (1L << 0)
#define MWM_HINTS_DECORATIONS (1L << 1)
#define MWM_HINTS_INPUT_MODE (1L << 2)
#define MWM_HINTS_STATUS (1L << 3)
#define MWM_FUNC_ALL (1L << 0)
#define MWM_FUNC_RESIZE (1L << 1)
#define MWM_FUNC_MOVE (1L << 2)
#define MWM_FUNC_MINIMIZE (1L << 3)
#define MWM_FUNC_MAXIMIZE (1L << 4)
#define MWM_FUNC_CLOSE (1L << 5)
#define MWM_DECOR_ALL (1L << 0)
#define MWM_DECOR_BORDER (1L << 1)
#define MWM_DECOR_RESIZEH (1L << 2)
#define MWM_DECOR_TITLE (1L << 3)
#define MWM_DECOR_MENU (1L << 4)
#define MWM_DECOR_MINIMIZE (1L << 5)
#define MWM_DECOR_MAXIMIZE (1L << 6)
#define MWM_INPUT_MODELESS 0
#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
#define MWM_INPUT_SYSTEM_MODAL 2
#define MWM_INPUT_FULL_APPLICATION_MODAL 3
#define MWM_INPUT_APPLICATION_MODAL MWM_INPUT_PRIMARY_APPLICATION_MODAL
#define MWM_TEAROFF_WINDOW (1L<<0)
typedef struct
{
long flags;
long functions;
long decorations;
long input_mode;
long state;
} MotifWmHints;
static void vo_x11_update_geometry(struct vo *vo, bool update_pos);
static int vo_x11_get_fs_type(struct vo *vo);
static void saver_on(struct vo_x11_state *x11);
static void saver_off(struct vo_x11_state *x11);
static void vo_x11_selectinput_witherr(Display *display, Window w,
long event_mask);
static void vo_x11_setlayer(struct vo *vo, Window vo_window, int layer);
static void vo_x11_vm_switch(struct vo *vo);
static void vo_x11_vm_close(struct vo *vo);
static void vo_x11_create_colormap(struct vo_x11_state *x11,
XVisualInfo *vinfo);
/*
* Sends the EWMH fullscreen state event.
*
* action: could be one of _NET_WM_STATE_REMOVE -- remove state
* _NET_WM_STATE_ADD -- add state
* _NET_WM_STATE_TOGGLE -- toggle
*/
static void vo_x11_ewmh_fullscreen(struct vo_x11_state *x11, int action)
{
assert(action == _NET_WM_STATE_REMOVE ||
action == _NET_WM_STATE_ADD || action == _NET_WM_STATE_TOGGLE);
if (x11->fs_type & vo_wm_FULLSCREEN)
{
XEvent xev;
/* init X event structure for _NET_WM_FULLSCREEN client message */
xev.xclient.type = ClientMessage;
xev.xclient.serial = 0;
xev.xclient.send_event = True;
xev.xclient.message_type = x11->XA_NET_WM_STATE;
xev.xclient.window = x11->window;
xev.xclient.format = 32;
xev.xclient.data.l[0] = action;
xev.xclient.data.l[1] = x11->XA_NET_WM_STATE_FULLSCREEN;
xev.xclient.data.l[2] = 0;
xev.xclient.data.l[3] = 0;
xev.xclient.data.l[4] = 0;
/* finally send that damn thing */
if (!XSendEvent(x11->display, DefaultRootWindow(x11->display), False,
SubstructureRedirectMask | SubstructureNotifyMask,
&xev))
{
mp_tmsg(MSGT_VO, MSGL_ERR, "\nX11: Couldn't send EWMH fullscreen event!\n");
}
}
}
static void vo_hidecursor(Display * disp, Window win)
{
Cursor no_ptr;
Pixmap bm_no;
XColor black, dummy;
Colormap colormap;
const char bm_no_data[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
if (WinID == 0)
return; // do not hide if playing on the root window
colormap = DefaultColormap(disp, DefaultScreen(disp));
if ( !XAllocNamedColor(disp, colormap, "black", &black, &dummy) )
{
return; // color alloc failed, give up
}
bm_no = XCreateBitmapFromData(disp, win, bm_no_data, 8, 8);
no_ptr = XCreatePixmapCursor(disp, bm_no, bm_no, &black, &black, 0, 0);
XDefineCursor(disp, win, no_ptr);
XFreeCursor(disp, no_ptr);
if (bm_no != None)
XFreePixmap(disp, bm_no);
XFreeColors(disp,colormap,&black.pixel,1,0);
}
static void vo_showcursor(Display * disp, Window win)
{
if (WinID == 0)
return;
XDefineCursor(disp, win, 0);
}
static int x11_errorhandler(Display * display, XErrorEvent * event)
{
#define MSGLEN 60
char msg[MSGLEN];
XGetErrorText(display, event->error_code, (char *) &msg, MSGLEN);
mp_msg(MSGT_VO, MSGL_ERR, "X11 error: %s\n", msg);
mp_msg(MSGT_VO, MSGL_V,
"Type: %x, display: %p, resourceid: %lx, serial: %lx\n",
event->type, event->display, event->resourceid, event->serial);
mp_msg(MSGT_VO, MSGL_V,
"Error code: %x, request code: %x, minor code: %x\n",
event->error_code, event->request_code, event->minor_code);
// abort();
return 0;
#undef MSGLEN
}
void fstype_help(void)
{
mp_tmsg(MSGT_VO, MSGL_INFO, "Available fullscreen layer change modes:\n");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FULL_SCREEN_TYPES\n");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "none",
"don't set fullscreen window layer");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "layer",
"use _WIN_LAYER hint with default layer");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "layer=<0..15>",
"use _WIN_LAYER hint with a given layer number");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "netwm",
"force NETWM style");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "above",
"use _NETWM_STATE_ABOVE hint if available");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "below",
"use _NETWM_STATE_BELOW hint if available");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "fullscreen",
"use _NETWM_STATE_FULLSCREEN hint if available");
mp_msg(MSGT_VO, MSGL_INFO, " %-15s %s\n", "stays_on_top",
"use _NETWM_STATE_STAYS_ON_TOP hint if available");
mp_msg(MSGT_VO, MSGL_INFO,
"You can also negate the settings with simply putting '-' in the beginning");
mp_msg(MSGT_VO, MSGL_INFO, "\n");
}
static void fstype_dump(int fstype)
{
if (fstype)
{
mp_msg(MSGT_VO, MSGL_V, "[x11] Current fstype setting honours");
if (fstype & vo_wm_LAYER)
mp_msg(MSGT_VO, MSGL_V, " LAYER");
if (fstype & vo_wm_FULLSCREEN)
mp_msg(MSGT_VO, MSGL_V, " FULLSCREEN");
if (fstype & vo_wm_STAYS_ON_TOP)
mp_msg(MSGT_VO, MSGL_V, " STAYS_ON_TOP");
if (fstype & vo_wm_ABOVE)
mp_msg(MSGT_VO, MSGL_V, " ABOVE");
if (fstype & vo_wm_BELOW)
mp_msg(MSGT_VO, MSGL_V, " BELOW");
mp_msg(MSGT_VO, MSGL_V, " X atoms\n");
} else
mp_msg(MSGT_VO, MSGL_V,
"[x11] Current fstype setting doesn't honour any X atoms\n");
}
static int net_wm_support_state_test(struct vo_x11_state *x11, Atom atom)
{
#define NET_WM_STATE_TEST(x) { if (atom == x11->XA_NET_WM_STATE_##x) { mp_msg( MSGT_VO,MSGL_V, "[x11] Detected wm supports " #x " state.\n" ); return vo_wm_##x; } }
NET_WM_STATE_TEST(FULLSCREEN);
NET_WM_STATE_TEST(ABOVE);
NET_WM_STATE_TEST(STAYS_ON_TOP);
NET_WM_STATE_TEST(BELOW);
return 0;
}
static int x11_get_property(struct vo_x11_state *x11, Atom type, Atom ** args,
unsigned long *nitems)
{
int format;
unsigned long bytesafter;
return Success ==
XGetWindowProperty(x11->display, x11->rootwin, type, 0, 16384, False,
AnyPropertyType, &type, &format, nitems,
&bytesafter, (unsigned char **) args)
&& *nitems > 0;
}
static int vo_wm_detect(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
int i;
int wm = 0;
unsigned long nitems;
Atom *args = NULL;
if (WinID >= 0)
return 0;
// -- supports layers
if (x11_get_property(x11, x11->XA_WIN_PROTOCOLS, &args, &nitems))
{
mp_msg(MSGT_VO, MSGL_V, "[x11] Detected wm supports layers.\n");
int metacity_hack = 0;
for (i = 0; i < nitems; i++)
{
if (args[i] == x11->XA_WIN_LAYER) {
wm |= vo_wm_LAYER;
metacity_hack |= 1;
} else {
/* metacity is the only window manager I know which reports
* supporting only the _WIN_LAYER hint in _WIN_PROTOCOLS.
* (what's more support for it is broken) */
metacity_hack |= 2;
}
}
XFree(args);
if (wm && (metacity_hack == 1))
{
// metacity claims to support layers, but it is not the truth :-)
wm ^= vo_wm_LAYER;
mp_msg(MSGT_VO, MSGL_V,
"[x11] Using workaround for Metacity bugs.\n");
}
}
// --- netwm
if (x11_get_property(x11, x11->XA_NET_SUPPORTED, &args, &nitems))
{
mp_msg(MSGT_VO, MSGL_V, "[x11] Detected wm supports NetWM.\n");
for (i = 0; i < nitems; i++)
wm |= net_wm_support_state_test(vo->x11, args[i]);
XFree(args);
}
if (wm == 0)
mp_msg(MSGT_VO, MSGL_V, "[x11] Unknown wm type...\n");
return wm;
}
#define XA_INIT(x) x11->XA##x = XInternAtom(x11->display, #x, False)
static void init_atoms(struct vo_x11_state *x11)
{
XA_INIT(_NET_SUPPORTED);
XA_INIT(_NET_WM_STATE);
XA_INIT(_NET_WM_STATE_FULLSCREEN);
XA_INIT(_NET_WM_STATE_ABOVE);
XA_INIT(_NET_WM_STATE_STAYS_ON_TOP);
XA_INIT(_NET_WM_STATE_BELOW);
XA_INIT(_NET_WM_PID);
XA_INIT(_NET_WM_NAME);
XA_INIT(_NET_WM_ICON_NAME);
XA_INIT(_WIN_PROTOCOLS);
XA_INIT(_WIN_LAYER);
XA_INIT(_WIN_HINTS);
XA_INIT(WM_PROTOCOLS);
XA_INIT(WM_DELETE_WINDOW);
XA_INIT(UTF8_STRING);
char buf[50];
sprintf(buf, "_NET_WM_CM_S%d", x11->screen);
x11->XA_NET_WM_CM = XInternAtom(x11->display, buf, False);
}
void vo_x11_update_screeninfo(struct vo *vo) {
struct MPOpts *opts = vo->opts;
xinerama_x = xinerama_y = 0;
#ifdef CONFIG_XINERAMA
if (xinerama_screen >= -1 && XineramaIsActive(vo->x11->display))
{
int screen = xinerama_screen;
XineramaScreenInfo *screens;
int num_screens;
screens = XineramaQueryScreens(vo->x11->display, &num_screens);
if (screen >= num_screens)
screen = num_screens - 1;
if (screen == -1) {
int x = vo->dx + vo->dwidth / 2;
int y = vo->dy + vo->dheight / 2;
for (screen = num_screens - 1; screen > 0; screen--) {
int left = screens[screen].x_org;
int right = left + screens[screen].width;
int top = screens[screen].y_org;
int bottom = top + screens[screen].height;
if (left <= x && x <= right && top <= y && y <= bottom)
break;
}
}
if (screen < 0)
screen = 0;
opts->vo_screenwidth = screens[screen].width;
opts->vo_screenheight = screens[screen].height;
xinerama_x = screens[screen].x_org;
xinerama_y = screens[screen].y_org;
XFree(screens);
}
#endif
aspect_save_screenres(vo, opts->vo_screenwidth, opts->vo_screenheight);
}
int vo_x11_init(struct vo *vo)
{
struct MPOpts *opts = vo->opts;
char *dispName;
assert(!vo->x11);
struct vo_x11_state *x11 = talloc_ptrtype(NULL, x11);
*x11 = (struct vo_x11_state){
.olddecor = MWM_DECOR_ALL,
.oldfuncs = MWM_FUNC_MOVE | MWM_FUNC_CLOSE | MWM_FUNC_MINIMIZE |
MWM_FUNC_MAXIMIZE | MWM_FUNC_RESIZE,
.old_gravity = NorthWestGravity,
.fs_layer = WIN_LAYER_ABOVE_DOCK,
};
vo->x11 = x11;
if (vo_rootwin)
WinID = 0; // use root window
XSetErrorHandler(x11_errorhandler);
dispName = XDisplayName(NULL);
mp_msg(MSGT_VO, MSGL_V, "X11 opening display: %s\n", dispName);
x11->display = XOpenDisplay(dispName);
if (!x11->display)
{
mp_msg(MSGT_VO, MSGL_ERR,
"vo: couldn't open the X11 display (%s)!\n", dispName);
talloc_free(x11);
vo->x11 = NULL;
return 0;
}
x11->screen = DefaultScreen(x11->display); // screen ID
x11->rootwin = RootWindow(x11->display, x11->screen); // root window ID
x11->xim = XOpenIM(x11->display, NULL, NULL, NULL);
init_atoms(vo->x11);
#ifdef CONFIG_XF86VM
{
int clock;
XF86VidModeModeLine modeline;
XF86VidModeGetModeLine(x11->display, x11->screen, &clock, &modeline);
if (!opts->vo_screenwidth)
opts->vo_screenwidth = modeline.hdisplay;
if (!opts->vo_screenheight)
opts->vo_screenheight = modeline.vdisplay;
}
#endif
{
if (!opts->vo_screenwidth)
opts->vo_screenwidth = DisplayWidth(x11->display, x11->screen);
if (!opts->vo_screenheight)
opts->vo_screenheight = DisplayHeight(x11->display, x11->screen);
}
// XCloseDisplay( mDisplay );
/* slightly improved local display detection AST */
if (strncmp(dispName, "unix:", 5) == 0)
dispName += 4;
else if (strncmp(dispName, "localhost:", 10) == 0)
dispName += 9;
if (*dispName == ':' && atoi(dispName + 1) < 10)
x11->display_is_local = 1;
else
x11->display_is_local = 0;
mp_msg(MSGT_VO, MSGL_V, "vo: X11 running at %dx%d (\"%s\" => %s display)\n",
opts->vo_screenwidth, opts->vo_screenheight, dispName,
x11->display_is_local ? "local" : "remote");
x11->wm_type = vo_wm_detect(vo);
x11->fs_type = vo_x11_get_fs_type(vo);
fstype_dump(x11->fs_type);
if (opts->vo_stop_screensaver)
saver_off(x11);
return 1;
}
static const struct mp_keymap keymap[] = {
// special keys
{XK_Pause, KEY_PAUSE}, {XK_Escape, KEY_ESC}, {XK_BackSpace, KEY_BS},
{XK_Tab, KEY_TAB}, {XK_Return, KEY_ENTER},
{XK_Menu, KEY_MENU}, {XK_Print, KEY_PRINT},
// cursor keys
{XK_Left, KEY_LEFT}, {XK_Right, KEY_RIGHT}, {XK_Up, KEY_UP}, {XK_Down, KEY_DOWN},
// navigation block
{XK_Insert, KEY_INSERT}, {XK_Delete, KEY_DELETE}, {XK_Home, KEY_HOME}, {XK_End, KEY_END},
{XK_Page_Up, KEY_PAGE_UP}, {XK_Page_Down, KEY_PAGE_DOWN},
// F-keys
{XK_F1, KEY_F+1}, {XK_F2, KEY_F+2}, {XK_F3, KEY_F+3}, {XK_F4, KEY_F+4},
{XK_F5, KEY_F+5}, {XK_F6, KEY_F+6}, {XK_F7, KEY_F+7}, {XK_F8, KEY_F+8},
{XK_F9, KEY_F+9}, {XK_F10, KEY_F+10}, {XK_F11, KEY_F+11}, {XK_F12, KEY_F+12},
// numpad independent of numlock
{XK_KP_Subtract, '-'}, {XK_KP_Add, '+'}, {XK_KP_Multiply, '*'}, {XK_KP_Divide, '/'},
{XK_KP_Enter, KEY_KPENTER},
// numpad with numlock
{XK_KP_0, KEY_KP0}, {XK_KP_1, KEY_KP1}, {XK_KP_2, KEY_KP2},
{XK_KP_3, KEY_KP3}, {XK_KP_4, KEY_KP4}, {XK_KP_5, KEY_KP5},
{XK_KP_6, KEY_KP6}, {XK_KP_7, KEY_KP7}, {XK_KP_8, KEY_KP8},
{XK_KP_9, KEY_KP9}, {XK_KP_Decimal, KEY_KPDEC},
{XK_KP_Separator, KEY_KPDEC},
// numpad without numlock
{XK_KP_Insert, KEY_KPINS}, {XK_KP_End, KEY_KP1}, {XK_KP_Down, KEY_KP2},
{XK_KP_Page_Down, KEY_KP3}, {XK_KP_Left, KEY_KP4}, {XK_KP_Begin, KEY_KP5},
{XK_KP_Right, KEY_KP6}, {XK_KP_Home, KEY_KP7}, {XK_KP_Up, KEY_KP8},
{XK_KP_Page_Up, KEY_KP9}, {XK_KP_Delete, KEY_KPDEL},
#ifdef XF86XK_AudioPause
{XF86XK_MenuKB, KEY_MENU},
{XF86XK_AudioPlay, KEY_PLAY}, {XF86XK_AudioPause, KEY_PAUSE}, {XF86XK_AudioStop, KEY_STOP},
{XF86XK_AudioPrev, KEY_PREV}, {XF86XK_AudioNext, KEY_NEXT},
{XF86XK_AudioMute, KEY_MUTE}, {XF86XK_AudioLowerVolume, KEY_VOLUME_DOWN}, {XF86XK_AudioRaiseVolume, KEY_VOLUME_UP},
#endif
{0, 0}
};
static int vo_x11_lookupkey(int key)
{
static const char *passthrough_keys = " -+*/<>`~!@#$%^&()_{}:;\"\',.?\\|=[]";
int mpkey = 0;
if ((key >= 'a' && key <= 'z') ||
(key >= 'A' && key <= 'Z') ||
(key >= '0' && key <= '9') ||
(key > 0 && key < 256 && strchr(passthrough_keys, key)))
mpkey = key;
if (!mpkey)
mpkey = lookup_keymap_table(keymap, key);
return mpkey;
}
static void vo_x11_decoration(struct vo *vo, int d)
{
struct vo_x11_state *x11 = vo->x11;
Atom mtype;
int mformat;
unsigned long mn, mb;
Atom vo_MotifHints;
MotifWmHints vo_MotifWmHints;
if (!WinID)
return;
if (vo_fsmode & 8)
{
XSetTransientForHint(x11->display, x11->window,
RootWindow(x11->display, x11->screen));
}
vo_MotifHints = XInternAtom(x11->display, "_MOTIF_WM_HINTS", 0);
if (vo_MotifHints != None)
{
if (!d)
{
MotifWmHints *mhints = NULL;
XGetWindowProperty(x11->display, x11->window,
vo_MotifHints, 0, 20, False,
vo_MotifHints, &mtype, &mformat, &mn,
&mb, (unsigned char **) &mhints);
if (mhints)
{
if (mhints->flags & MWM_HINTS_DECORATIONS)
x11->olddecor = mhints->decorations;
if (mhints->flags & MWM_HINTS_FUNCTIONS)
x11->oldfuncs = mhints->functions;
XFree(mhints);
}
}
memset(&vo_MotifWmHints, 0, sizeof(MotifWmHints));
vo_MotifWmHints.flags =
MWM_HINTS_FUNCTIONS | MWM_HINTS_DECORATIONS;
if (d)
{
vo_MotifWmHints.functions = x11->oldfuncs;
d = x11->olddecor;
}
#if 0
vo_MotifWmHints.decorations =
d | ((vo_fsmode & 2) ? 0 : MWM_DECOR_MENU);
#else
vo_MotifWmHints.decorations =
d | ((vo_fsmode & 2) ? MWM_DECOR_MENU : 0);
#endif
XChangeProperty(x11->display, x11->window, vo_MotifHints,
vo_MotifHints, 32,
PropModeReplace,
(unsigned char *) &vo_MotifWmHints,
(vo_fsmode & 4) ? 4 : 5);
}
}
static void vo_x11_classhint(struct vo *vo, Window window, const char *name)
{
struct MPOpts *opts = vo->opts;
struct vo_x11_state *x11 = vo->x11;
XClassHint wmClass;
pid_t pid = getpid();
wmClass.res_name = opts->vo_winname ? opts->vo_winname : (char *)name;
wmClass.res_class = "mpv";
XSetClassHint(x11->display, window, &wmClass);
XChangeProperty(x11->display, window, x11->XA_NET_WM_PID, XA_CARDINAL,
32, PropModeReplace, (unsigned char *) &pid, 1);
}
void vo_x11_uninit(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
assert(x11);
vo_x11_vm_close(vo);
saver_on(x11);
if (x11->window != None)
vo_showcursor(x11->display, x11->window);
if (x11->f_gc != None)
XFreeGC(vo->x11->display, x11->f_gc);
if (x11->vo_gc != None)
XFreeGC(vo->x11->display, x11->vo_gc);
if (x11->window != None) {
XClearWindow(x11->display, x11->window);
if (WinID < 0) {
XEvent xev;
XUnmapWindow(x11->display, x11->window);
XSelectInput(x11->display, x11->window, StructureNotifyMask);
XDestroyWindow(x11->display, x11->window);
do {
XNextEvent(x11->display, &xev);
} while (xev.type != DestroyNotify ||
xev.xdestroywindow.event != x11->window);
}
}
if (x11->xic)
XDestroyIC(x11->xic);
if (x11->colormap != None)
XFreeColormap(vo->x11->display, x11->colormap);
vo_fs = 0;
mp_msg(MSGT_VO, MSGL_V, "vo: uninit ...\n");
if (x11->xim)
XCloseIM(x11->xim);
XSetErrorHandler(NULL);
XCloseDisplay(x11->display);
talloc_free(x11);
vo->x11 = NULL;
}
static int check_resize(struct vo *vo)
{
int old_w = vo->dwidth, old_h = vo->dheight;
int old_x = vo->dx, old_y = vo->dy;
int rc = 0;
vo_x11_update_geometry(vo, true);
if (vo->dwidth != old_w || vo->dheight != old_h)
rc |= VO_EVENT_RESIZE;
if (vo->dx != old_x || vo->dy != old_y)
rc |= VO_EVENT_MOVE;
return rc;
}
int vo_x11_check_events(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
struct MPOpts *opts = vo->opts;
Display *display = vo->x11->display;
int ret = 0;
XEvent Event;
if (x11->mouse_waiting_hide && opts->cursor_autohide_delay != -1 &&
(GetTimerMS() - x11->mouse_timer >= opts->cursor_autohide_delay)) {
vo_hidecursor(display, x11->window);
x11->mouse_waiting_hide = 0;
}
if (WinID > 0)
ret |= check_resize(vo);
while (XPending(display))
{
XNextEvent(display, &Event);
// printf("\rEvent.type=%X \n",Event.type);
switch (Event.type)
{
case Expose:
ret |= VO_EVENT_EXPOSE;
break;
case ConfigureNotify:
if (x11->window == None)
break;
ret |= check_resize(vo);
break;
case KeyPress:
{
char buf[100];
KeySym keySym = 0;
int modifiers = 0;
if (Event.xkey.state & ShiftMask)
modifiers |= KEY_MODIFIER_SHIFT;
if (Event.xkey.state & ControlMask)
modifiers |= KEY_MODIFIER_CTRL;
if (Event.xkey.state & Mod1Mask)
modifiers |= KEY_MODIFIER_ALT;
if (Event.xkey.state & Mod4Mask)
modifiers |= KEY_MODIFIER_META;
if (x11->xic) {
Status status;
int len = Xutf8LookupString(x11->xic, &Event.xkey, buf,
sizeof(buf), &keySym,
&status);
int mpkey = vo_x11_lookupkey(keySym);
if (mpkey) {
mplayer_put_key(vo->key_fifo, mpkey | modifiers);
} else if (status == XLookupChars
|| status == XLookupBoth)
{
struct bstr t = { buf, len };
mplayer_put_key_utf8(vo->key_fifo, modifiers, t);
}
} else {
XLookupString(&Event.xkey, buf, sizeof(buf), &keySym,
&x11->compose_status);
int mpkey = vo_x11_lookupkey(keySym);
if (mpkey)
mplayer_put_key(vo->key_fifo, mpkey | modifiers);
}
ret |= VO_EVENT_KEYPRESS;
}
break;
case MotionNotify:
vo_mouse_movement(vo, Event.xmotion.x, Event.xmotion.y);
if (opts->cursor_autohide_delay > -2) {
vo_showcursor(display, x11->window);
x11->mouse_waiting_hide = 1;
x11->mouse_timer = GetTimerMS();
}
break;
case ButtonPress:
if (opts->cursor_autohide_delay > -2) {
vo_showcursor(display, x11->window);
x11->mouse_waiting_hide = 1;
x11->mouse_timer = GetTimerMS();
}
mplayer_put_key(vo->key_fifo,
(MOUSE_BTN0 + Event.xbutton.button - 1)
| MP_KEY_DOWN);
break;
case ButtonRelease:
if (opts->cursor_autohide_delay > -2) {
vo_showcursor(display, x11->window);
x11->mouse_waiting_hide = 1;
x11->mouse_timer = GetTimerMS();
}
mplayer_put_key(vo->key_fifo,
MOUSE_BTN0 + Event.xbutton.button - 1);
break;
case PropertyNotify:
{
char *name =
XGetAtomName(display, Event.xproperty.atom);
if (!name)
break;
// fprintf(stderr,"[ws] PropertyNotify ( 0x%x ) %s ( 0x%x )\n",vo_window,name,Event.xproperty.atom );
XFree(name);
}
break;
case MapNotify:
x11->vo_hint.win_gravity = x11->old_gravity;
XSetWMNormalHints(display, x11->window, &x11->vo_hint);
x11->fs_flip = 0;
break;
case DestroyNotify:
mp_msg(MSGT_VO, MSGL_WARN, "Our window was destroyed, exiting\n");
mplayer_put_key(vo->key_fifo, KEY_CLOSE_WIN);
break;
case ClientMessage:
if (Event.xclient.message_type == x11->XAWM_PROTOCOLS &&
Event.xclient.data.l[0] == x11->XAWM_DELETE_WINDOW)
mplayer_put_key(vo->key_fifo, KEY_CLOSE_WIN);
break;
default:
if (Event.type == x11->ShmCompletionEvent)
if (x11->ShmCompletionWaitCount > 0)
x11->ShmCompletionWaitCount--;
break;
}
}
return ret;
}
static void vo_x11_sizehint(struct vo *vo, int x, int y, int width, int height,
int max)
{
struct vo_x11_state *x11 = vo->x11;
x11->vo_hint.flags = 0;
if (vo_keepaspect)
{
x11->vo_hint.flags |= PAspect;
x11->vo_hint.min_aspect.x = width;
x11->vo_hint.min_aspect.y = height;
x11->vo_hint.max_aspect.x = width;
x11->vo_hint.max_aspect.y = height;
}
x11->vo_hint.flags |= PPosition | PSize;
x11->vo_hint.x = x;
x11->vo_hint.y = y;
x11->vo_hint.width = width;
x11->vo_hint.height = height;
if (max)
{
x11->vo_hint.flags |= PMaxSize;
x11->vo_hint.max_width = width;
x11->vo_hint.max_height = height;
} else
{
x11->vo_hint.max_width = 0;
x11->vo_hint.max_height = 0;
}
// Set minimum height/width to 4 to avoid off-by-one errors.
x11->vo_hint.flags |= PMinSize;
x11->vo_hint.min_width = x11->vo_hint.min_height = 4;
// Set the base size. A window manager might display the window
// size to the user relative to this.
// Setting these to width/height might be nice, but e.g. fluxbox can't handle it.
x11->vo_hint.flags |= PBaseSize;
x11->vo_hint.base_width = 0 /*width*/;
x11->vo_hint.base_height = 0 /*height*/;
x11->vo_hint.flags |= PWinGravity;
x11->vo_hint.win_gravity = StaticGravity;
XSetWMNormalHints(x11->display, x11->window, &x11->vo_hint);
}
/**
* \brief sets the size and position of the non-fullscreen window.
*/
static void vo_x11_nofs_sizepos(struct vo *vo, int x, int y,
int width, int height)
{
struct vo_x11_state *x11 = vo->x11;
if (width == x11->last_video_width && height == x11->last_video_height) {
if (!vo->opts->force_window_position && !x11->size_changed_during_fs)
return;
} else if (vo_fs)
x11->size_changed_during_fs = true;
x11->last_video_height = height;
x11->last_video_width = width;
vo_x11_sizehint(vo, x, y, width, height, 0);
if (vo_fs) {
x11->vo_old_x = x;
x11->vo_old_y = y;
x11->vo_old_width = width;
x11->vo_old_height = height;
}
else
{
vo->dwidth = width;
vo->dheight = height;
if (vo->opts->force_window_position)
XMoveResizeWindow(vo->x11->display, vo->x11->window, x, y, width,
height);
else
XResizeWindow(vo->x11->display, vo->x11->window, width, height);
}
}
static int vo_x11_get_gnome_layer(struct vo_x11_state *x11, Window win)
{
Atom type;
int format;
unsigned long nitems;
unsigned long bytesafter;
unsigned short *args = NULL;
if (XGetWindowProperty(x11->display, win, x11->XA_WIN_LAYER, 0, 16384,
False, AnyPropertyType, &type, &format, &nitems,
&bytesafter,
(unsigned char **) &args) == Success
&& nitems > 0 && args)
{
mp_msg(MSGT_VO, MSGL_V, "[x11] original window layer is %d.\n",
*args);
return *args;
}
return WIN_LAYER_NORMAL;
}
// set a X text property that expects a UTF8_STRING type
static void vo_x11_set_property_utf8(struct vo *vo, Atom name, const char *t)
{
struct vo_x11_state *x11 = vo->x11;
XChangeProperty(x11->display, x11->window, name, x11->XAUTF8_STRING, 8,
PropModeReplace, t, strlen(t));
}
// set a X text property that expects a STRING or COMPOUND_TEXT type
static void vo_x11_set_property_string(struct vo *vo, Atom name, const char *t)
{
struct vo_x11_state *x11 = vo->x11;
XTextProperty prop = {0};
if (Xutf8TextListToTextProperty(x11->display, (char **)&t, 1,
XStdICCTextStyle, &prop) == Success)
{
XSetTextProperty(x11->display, x11->window, &prop, name);
} else {
// Strictly speaking this violates the ICCCM, but there's no way we
// can do this correctly.
vo_x11_set_property_utf8(vo, name, t);
}
if (prop.value)
XFree(prop.value);
}
static void vo_x11_update_window_title(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
const char *title = vo_get_window_title(vo);
vo_x11_set_property_string(vo, XA_WM_NAME, title);
vo_x11_set_property_string(vo, XA_WM_ICON_NAME, title);
vo_x11_set_property_utf8(vo, x11->XA_NET_WM_NAME, title);
vo_x11_set_property_utf8(vo, x11->XA_NET_WM_ICON_NAME, title);
}
static void setup_window_params(struct vo_x11_state *x11, XVisualInfo *vis,
unsigned long *mask, XSetWindowAttributes *att)
{
vo_x11_create_colormap(x11, vis);
*mask = CWBorderPixel | CWColormap;
att->border_pixel = 0;
att->colormap = x11->colormap;
}
static void find_default_visual(struct vo_x11_state *x11, XVisualInfo *vis)
{
Display *display = x11->display;
XWindowAttributes attribs;
XGetWindowAttributes(display, DefaultRootWindow(display), &attribs);
XMatchVisualInfo(display, x11->screen, attribs.depth, TrueColor, vis);
}
static Window vo_x11_create_smooth_window(struct vo_x11_state *x11,
XVisualInfo *vis, int x, int y,
unsigned int width, unsigned int height)
{
unsigned long xswamask;
XSetWindowAttributes xswa;
Window ret_win;
setup_window_params(x11, vis, &xswamask, &xswa);
ret_win =
XCreateWindow(x11->display, x11->rootwin, x, y, width, height, 0,
vis->depth, CopyFromParent, vis->visual, xswamask, &xswa);
XSetWMProtocols(x11->display, ret_win, &x11->XAWM_DELETE_WINDOW, 1);
if (x11->f_gc == None)
x11->f_gc = XCreateGC(x11->display, ret_win, 0, 0);
XSetForeground(x11->display, x11->f_gc, 0);
return ret_win;
}
/**
* \brief create and setup a window suitable for display
* \param vis Visual to use for creating the window (NULL for default)
* \param x x position of window
* \param y y position of window
* \param width width of window
* \param height height of window
* \param flags flags for window creation.
* \param classname name to use for the classhint
*
* This also does the grunt-work like setting Window Manager hints etc.
* If vo_window is already set it just moves and resizes it.
*/
void vo_x11_create_vo_window(struct vo *vo, XVisualInfo *vis, int x, int y,
unsigned int width, unsigned int height, int flags,
const char *classname)
{
struct MPOpts *opts = vo->opts;
struct vo_x11_state *x11 = vo->x11;
Display *mDisplay = vo->x11->display;
bool force_change_xy = opts->vo_geometry.xy_valid || xinerama_screen >= 0;
XVisualInfo vinfo_storage;
if (!vis) {
vis = &vinfo_storage;
find_default_visual(x11, vis);
}
if (WinID >= 0) {
unsigned long xswamask;
XSetWindowAttributes xswa;
vo_fs = flags & VOFLAG_FULLSCREEN;
x11->window = WinID ? (Window)WinID : x11->rootwin;
setup_window_params(x11, vis, &xswamask, &xswa);
XChangeWindowAttributes(mDisplay, x11->window, xswamask, &xswa);
if (WinID) {
// Expose events can only really be handled by us, so request them.
vo_x11_selectinput_witherr(mDisplay, x11->window, ExposureMask);
} else
// Do not capture events since it might break the parent application
// if it relies on events being forwarded to the parent of WinID.
// It also is consistent with the w32_common.c code.
vo_x11_selectinput_witherr(mDisplay, x11->window,
StructureNotifyMask | KeyPressMask | PointerMotionMask |
ButtonPressMask | ButtonReleaseMask | ExposureMask);
vo_x11_update_geometry(vo, true);
goto final;
}
if (x11->window == None) {
vo_fs = 0;
vo->dwidth = width;
vo->dheight = height;
x11->window = vo_x11_create_smooth_window(x11, vis, x, y, width, height);
x11->window_state = VOFLAG_HIDDEN;
}
if (flags & VOFLAG_HIDDEN)
goto final;
if (x11->window_state & VOFLAG_HIDDEN) {
if (flags & VOFLAG_MODESWITCHING)
vo_x11_vm_switch(vo);
XSizeHints hint;
x11->window_state &= ~VOFLAG_HIDDEN;
vo_x11_classhint(vo, x11->window, classname);
vo_hidecursor(mDisplay, x11->window);
XSelectInput(mDisplay, x11->window, StructureNotifyMask);
hint.x = x; hint.y = y;
hint.width = width; hint.height = height;
hint.flags = PSize;
if (force_change_xy || x11->vm_set)
hint.flags |= PPosition;
XSetWMNormalHints(mDisplay, x11->window, &hint);
if (!vo_border || x11->vm_set) vo_x11_decoration(vo, 0);
// map window
x11->xic = XCreateIC(x11->xim,
XNInputStyle, XIMPreeditNone | XIMStatusNone,
XNClientWindow, x11->window,
XNFocusWindow, x11->window,
NULL);
XSelectInput(mDisplay, x11->window, NoEventMask);
vo_x11_selectinput_witherr(mDisplay, x11->window,
StructureNotifyMask | KeyPressMask | PointerMotionMask |
ButtonPressMask | ButtonReleaseMask | ExposureMask);
XMapWindow(mDisplay, x11->window);
vo_x11_clearwindow(vo, x11->window);
}
vo_x11_update_window_title(vo);
if (opts->vo_ontop) vo_x11_setlayer(vo, x11->window, opts->vo_ontop);
vo_x11_update_geometry(vo, !force_change_xy);
vo_x11_nofs_sizepos(vo, vo->dx, vo->dy, width, height);
if (!!vo_fs != !!(flags & VOFLAG_FULLSCREEN))
vo_x11_fullscreen(vo);
else if (vo_fs) {
// if we are already in fullscreen do not switch back and forth, just
// set the size values right.
vo->dwidth = vo->opts->vo_screenwidth;
vo->dheight = vo->opts->vo_screenheight;
}
if (x11->vm_set) {
/* Grab the mouse pointer in our window */
if (vo_grabpointer) {
XGrabPointer(x11->display, x11->window, True, 0, GrabModeAsync,
GrabModeAsync, x11->window, None, CurrentTime);
}
XSetInputFocus(x11->display, x11->window, RevertToNone,
CurrentTime);
}
final:
if (x11->vo_gc != None)
XFreeGC(mDisplay, x11->vo_gc);
x11->vo_gc = XCreateGC(mDisplay, x11->window, 0, NULL);
XSync(mDisplay, False);
vo->event_fd = ConnectionNumber(x11->display);
}
void vo_x11_clearwindow_part(struct vo *vo, Window vo_window,
int img_width, int img_height)
{
struct vo_x11_state *x11 = vo->x11;
Display *mDisplay = vo->x11->display;
int u_dheight, u_dwidth, left_ov, left_ov2;
if (x11->f_gc == None)
return;
u_dheight = vo->dheight;
u_dwidth = vo->dwidth;
if ((u_dheight <= img_height) && (u_dwidth <= img_width))
return;
left_ov = (u_dheight - img_height) / 2;
left_ov2 = (u_dwidth - img_width) / 2;
XFillRectangle(mDisplay, vo_window, x11->f_gc, 0, 0, u_dwidth, left_ov);
XFillRectangle(mDisplay, vo_window, x11->f_gc, 0, u_dheight - left_ov - 1,
u_dwidth, left_ov + 1);
if (u_dwidth > img_width)
{
XFillRectangle(mDisplay, vo_window, x11->f_gc, 0, left_ov, left_ov2,
img_height);
XFillRectangle(mDisplay, vo_window, x11->f_gc, u_dwidth - left_ov2 - 1,
left_ov, left_ov2 + 1, img_height);
}
XFlush(mDisplay);
}
void vo_x11_clearwindow(struct vo *vo, Window vo_window)
{
struct vo_x11_state *x11 = vo->x11;
struct MPOpts *opts = vo->opts;
if (x11->f_gc == None)
return;
XFillRectangle(x11->display, vo_window, x11->f_gc, 0, 0,
opts->vo_screenwidth, opts->vo_screenheight);
//
XFlush(x11->display);
}
static void vo_x11_setlayer(struct vo *vo, Window vo_window, int layer)
{
struct vo_x11_state *x11 = vo->x11;
if (WinID >= 0)
return;
if (x11->fs_type & vo_wm_LAYER)
{
XClientMessageEvent xev;
if (!x11->orig_layer)
x11->orig_layer = vo_x11_get_gnome_layer(x11, vo_window);
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.display = x11->display;
xev.window = vo_window;
xev.message_type = x11->XA_WIN_LAYER;
xev.format = 32;
// if not fullscreen, stay on default layer
xev.data.l[0] = layer ? x11->fs_layer : x11->orig_layer;
xev.data.l[1] = CurrentTime;
mp_msg(MSGT_VO, MSGL_V,
"[x11] Layered style stay on top (layer %ld).\n",
xev.data.l[0]);
XSendEvent(x11->display, x11->rootwin, False, SubstructureNotifyMask,
(XEvent *) & xev);
} else if (x11->fs_type & vo_wm_NETWM)
{
XClientMessageEvent xev;
char *state;
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.message_type = x11->XA_NET_WM_STATE;
xev.display = x11->display;
xev.window = vo_window;
xev.format = 32;
xev.data.l[0] = layer;
if (x11->fs_type & vo_wm_STAYS_ON_TOP)
xev.data.l[1] = x11->XA_NET_WM_STATE_STAYS_ON_TOP;
else if (x11->fs_type & vo_wm_ABOVE)
xev.data.l[1] = x11->XA_NET_WM_STATE_ABOVE;
else if (x11->fs_type & vo_wm_FULLSCREEN)
xev.data.l[1] = x11->XA_NET_WM_STATE_FULLSCREEN;
else if (x11->fs_type & vo_wm_BELOW)
// This is not fallback. We can safely assume that the situation
// where only NETWM_STATE_BELOW is supported doesn't exist.
xev.data.l[1] = x11->XA_NET_WM_STATE_BELOW;
XSendEvent(x11->display, x11->rootwin, False, SubstructureRedirectMask,
(XEvent *) & xev);
state = XGetAtomName(x11->display, xev.data.l[1]);
mp_msg(MSGT_VO, MSGL_V,
"[x11] NET style stay on top (layer %d). Using state %s.\n",
layer, state);
XFree(state);
}
}
static int vo_x11_get_fs_type(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
int type = x11->wm_type;
char **fstype_list = vo->opts->vo_fstype_list;
int i;
if (fstype_list)
{
for (i = 0; fstype_list[i]; i++)
{
int neg = 0;
char *arg = fstype_list[i];
if (fstype_list[i][0] == '-')
{
neg = 1;
arg = fstype_list[i] + 1;
}
if (!strncmp(arg, "layer", 5))
{
if (!neg && (arg[5] == '='))
{
char *endptr = NULL;
int layer = strtol(fstype_list[i] + 6, &endptr, 10);
if (endptr && *endptr == '\0' && layer >= 0
&& layer <= 15)
x11->fs_layer = layer;
}
if (neg)
type &= ~vo_wm_LAYER;
else
type |= vo_wm_LAYER;
} else if (!strcmp(arg, "above"))
{
if (neg)
type &= ~vo_wm_ABOVE;
else
type |= vo_wm_ABOVE;
} else if (!strcmp(arg, "fullscreen"))
{
if (neg)
type &= ~vo_wm_FULLSCREEN;
else
type |= vo_wm_FULLSCREEN;
} else if (!strcmp(arg, "stays_on_top"))
{
if (neg)
type &= ~vo_wm_STAYS_ON_TOP;
else
type |= vo_wm_STAYS_ON_TOP;
} else if (!strcmp(arg, "below"))
{
if (neg)
type &= ~vo_wm_BELOW;
else
type |= vo_wm_BELOW;
} else if (!strcmp(arg, "netwm"))
{
if (neg)
type &= ~vo_wm_NETWM;
else
type |= vo_wm_NETWM;
} else if (!strcmp(arg, "none"))
type = 0; // clear; keep parsing
}
}
return type;
}
// update vo->dx, vo->dy, vo->dwidth and vo->dheight with current values of vo->x11->window
static void vo_x11_update_geometry(struct vo *vo, bool update_pos)
{
struct vo_x11_state *x11 = vo->x11;
unsigned w, h, dummy_uint;
int dummy_int;
Window dummy_win;
XGetGeometry(x11->display, x11->window, &dummy_win, &dummy_int, &dummy_int,
&w, &h, &dummy_int, &dummy_uint);
if (w <= INT_MAX && h <= INT_MAX) {
vo->dwidth = w;
vo->dheight = h;
}
if (update_pos)
XTranslateCoordinates(x11->display, x11->window, x11->rootwin, 0, 0,
&vo->dx, &vo->dy, &dummy_win);
}
void vo_x11_fullscreen(struct vo *vo)
{
struct MPOpts *opts = vo->opts;
struct vo_x11_state *x11 = vo->x11;
int x, y, w, h;
x = x11->vo_old_x;
y = x11->vo_old_y;
w = x11->vo_old_width;
h = x11->vo_old_height;
if (WinID >= 0) {
vo_fs = !vo_fs;
return;
}
if (x11->fs_flip)
return;
if (vo_fs)
{
vo_x11_ewmh_fullscreen(x11, _NET_WM_STATE_REMOVE); // removes fullscreen state if wm supports EWMH
vo_fs = VO_FALSE;
if (x11->size_changed_during_fs && (x11->fs_type & vo_wm_FULLSCREEN))
vo_x11_nofs_sizepos(vo, vo->dx, vo->dy, x11->last_video_width,
x11->last_video_height);
x11->size_changed_during_fs = false;
} else
{
// win->fs
vo_x11_ewmh_fullscreen(x11, _NET_WM_STATE_ADD); // sends fullscreen state to be added if wm supports EWMH
vo_fs = VO_TRUE;
if ( ! (x11->fs_type & vo_wm_FULLSCREEN) ) // not needed with EWMH fs
{
x11->vo_old_x = vo->dx;
x11->vo_old_y = vo->dy;
x11->vo_old_width = vo->dwidth;
x11->vo_old_height = vo->dheight;
}
vo_x11_update_screeninfo(vo);
x = xinerama_x;
y = xinerama_y;
w = opts->vo_screenwidth;
h = opts->vo_screenheight;
}
{
long dummy;
XGetWMNormalHints(x11->display, x11->window, &x11->vo_hint, &dummy);
if (!(x11->vo_hint.flags & PWinGravity))
x11->old_gravity = NorthWestGravity;
else
x11->old_gravity = x11->vo_hint.win_gravity;
}
if (x11->wm_type == 0 && !(vo_fsmode & 16))
{
XUnmapWindow(x11->display, x11->window); // required for MWM
XWithdrawWindow(x11->display, x11->window, x11->screen);
x11->fs_flip = 1;
}
if ( ! (x11->fs_type & vo_wm_FULLSCREEN) ) // not needed with EWMH fs
{
vo_x11_decoration(vo, vo_border && !vo_fs);
vo_x11_sizehint(vo, x, y, w, h, 0);
vo_x11_setlayer(vo, x11->window, vo_fs);
XMoveResizeWindow(x11->display, x11->window, x, y, w, h);
}
/* some WMs lose ontop after fullscreen */
if ((!(vo_fs)) & opts->vo_ontop)
vo_x11_setlayer(vo, x11->window, opts->vo_ontop);
XMapRaised(x11->display, x11->window);
if ( ! (x11->fs_type & vo_wm_FULLSCREEN) ) // some WMs change window pos on map
XMoveResizeWindow(x11->display, x11->window, x, y, w, h);
XRaiseWindow(x11->display, x11->window);
XFlush(x11->display);
}
void vo_x11_ontop(struct vo *vo)
{
struct MPOpts *opts = vo->opts;
opts->vo_ontop = !opts->vo_ontop;
vo_x11_setlayer(vo, vo->x11->window, opts->vo_ontop);
}
void vo_x11_border(struct vo *vo)
{
vo_border = !vo_border;
vo_x11_decoration(vo, vo_border && !vo_fs);
}
/*
* XScreensaver stuff
*/
void xscreensaver_heartbeat(struct vo_x11_state *x11)
{
unsigned int time = GetTimerMS();
if (x11->display && x11->screensaver_off &&
(time - x11->screensaver_time_last) > 30000)
{
x11->screensaver_time_last = time;
XResetScreenSaver(x11->display);
}
}
static int xss_suspend(Display *mDisplay, Bool suspend)
{
#ifndef CONFIG_XSS
return 0;
#else
int event, error, major, minor;
if (XScreenSaverQueryExtension(mDisplay, &event, &error) != True ||
XScreenSaverQueryVersion(mDisplay, &major, &minor) != True)
return 0;
if (major < 1 || (major == 1 && minor < 1))
return 0;
XScreenSaverSuspend(mDisplay, suspend);
return 1;
#endif
}
/*
* End of XScreensaver stuff
*/
static void saver_on(struct vo_x11_state *x11)
{
Display *mDisplay = x11->display;
if (!x11->screensaver_off)
return;
x11->screensaver_off = 0;
if (xss_suspend(mDisplay, False))
return;
#ifdef CONFIG_XDPMS
if (x11->dpms_disabled) {
int nothing;
if (DPMSQueryExtension(mDisplay, &nothing, &nothing)) {
if (!DPMSEnable(mDisplay)) { // restoring power saving settings
mp_msg(MSGT_VO, MSGL_WARN, "DPMS not available?\n");
} else {
// DPMS does not seem to be enabled unless we call DPMSInfo
BOOL onoff;
CARD16 state;
DPMSForceLevel(mDisplay, DPMSModeOn);
DPMSInfo(mDisplay, &state, &onoff);
if (onoff)
{
mp_msg(MSGT_VO, MSGL_V,
"Successfully enabled DPMS\n");
} else
{
mp_msg(MSGT_VO, MSGL_WARN, "Could not enable DPMS\n");
}
}
}
x11->dpms_disabled = 0;
}
#endif
}
static void saver_off(struct vo_x11_state *x11)
{
Display *mDisplay = x11->display;
int nothing;
if (x11->screensaver_off)
return;
x11->screensaver_off = 1;
if (xss_suspend(mDisplay, True))
return;
#ifdef CONFIG_XDPMS
if (DPMSQueryExtension(mDisplay, &nothing, &nothing))
{
BOOL onoff;
CARD16 state;
DPMSInfo(mDisplay, &state, &onoff);
if (onoff)
{
Status stat;
mp_msg(MSGT_VO, MSGL_V, "Disabling DPMS\n");
x11->dpms_disabled = 1;
stat = DPMSDisable(mDisplay); // monitor powersave off
mp_msg(MSGT_VO, MSGL_V, "DPMSDisable stat: %d\n", stat);
}
}
#endif
}
static void vo_x11_selectinput_witherr(Display *display, Window w,
long event_mask)
{
if (vo_nomouse_input)
event_mask &= ~(ButtonPressMask | ButtonReleaseMask);
// NOTE: this can raise BadAccess, which should be ignored by the X error
// handler; also see below
XSelectInput(display, w, event_mask);
// Test whether setting the event mask failed (with a BadAccess X error,
// although we don't know whether this really happened).
// This is needed for obscure situations like using --rootwin with a window
// manager active.
XWindowAttributes a;
if (XGetWindowAttributes(display, w, &a)) {
long bad = ButtonPressMask | ButtonReleaseMask | PointerMotionMask;
if ((event_mask & bad) && (a.all_event_masks & bad) &&
((a.your_event_mask & bad) != (event_mask & bad)))
{
mp_msg(MSGT_VO, MSGL_ERR, "X11 error: error during XSelectInput "
"call, trying without mouse events\n");
XSelectInput(display, w, event_mask & ~bad);
}
}
}
#ifdef CONFIG_XF86VM
static void vo_x11_vm_switch(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
Display *mDisplay = x11->display;
int vm_event, vm_error;
int vm_ver, vm_rev;
int have_vm = 0;
int X = vo->dwidth, Y = vo->dheight;
int modeline_width, modeline_height;
if (XF86VidModeQueryExtension(mDisplay, &vm_event, &vm_error))
{
XF86VidModeQueryVersion(mDisplay, &vm_ver, &vm_rev);
mp_msg(MSGT_VO, MSGL_V, "XF86VidMode extension v%i.%i\n", vm_ver,
vm_rev);
have_vm = 1;
} else {
mp_msg(MSGT_VO, MSGL_WARN,
"XF86VidMode extension not available.\n");
}
if (have_vm) {
if (!x11->vm_orig_w) {
int clock;
XF86VidModeModeLine modeline;
XF86VidModeGetModeLine(x11->display, x11->screen, &clock, &modeline);
x11->vm_orig_w = modeline.hdisplay;
x11->vm_orig_h = modeline.vdisplay;
}
int modecount = 0;
XF86VidModeModeInfo **vidmodes = NULL;
XF86VidModeGetAllModeLines(mDisplay, x11->screen, &modecount, &vidmodes);
if (modecount == 0)
return;
int j = 0;
modeline_width = vidmodes[0]->hdisplay;
modeline_height = vidmodes[0]->vdisplay;
for (int i = 1; i < modecount; i++) {
if ((vidmodes[i]->hdisplay >= X)
&& (vidmodes[i]->vdisplay >= Y))
{
if ((vidmodes[i]->hdisplay <= modeline_width)
&& (vidmodes[i]->vdisplay <= modeline_height))
{
modeline_width = vidmodes[i]->hdisplay;
modeline_height = vidmodes[i]->vdisplay;
j = i;
}
}
}
mp_tmsg(MSGT_VO, MSGL_INFO, "XF86VM: Selected video mode %dx%d for image size %dx%d.\n",
modeline_width, modeline_height, X, Y);
XF86VidModeLockModeSwitch(mDisplay, x11->screen, 0);
XF86VidModeSwitchToMode(mDisplay, x11->screen, vidmodes[j]);
// FIXME: all this is more of a hack than proper solution
// center the video if the screen has different size
X = (x11->vm_orig_w - modeline_width) / 2;
Y = (x11->vm_orig_h - modeline_height) / 2;
XF86VidModeSetViewPort(mDisplay, x11->screen, X, Y);
vo->dx = X;
vo->dy = Y;
vo->dwidth = modeline_width;
vo->dheight = modeline_height;
aspect_save_screenres(vo, modeline_width, modeline_height);
x11->vm_set = 1;
free(vidmodes);
}
}
static void vo_x11_vm_close(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
Display *dpy = x11->display;
if (x11->vm_set) {
int modecount = 0;
XF86VidModeModeInfo **vidmodes = NULL;
XF86VidModeModeInfo *mode = NULL;
XF86VidModeGetAllModeLines(dpy, x11->screen, &modecount, &vidmodes);
for (int i = 0; i < modecount; i++) {
if ((vidmodes[i]->hdisplay == x11->vm_orig_w)
&& (vidmodes[i]->vdisplay == x11->vm_orig_h))
{
mp_msg(MSGT_VO, MSGL_INFO, "Returning to original mode %dx%d\n",
x11->vm_orig_w, x11->vm_orig_h);
mode = vidmodes[i];
break;
}
}
if (mode)
XF86VidModeSwitchToMode(dpy, x11->screen, mode);
free(vidmodes);
}
}
double vo_x11_vm_get_fps(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
int clock;
XF86VidModeModeLine modeline;
if (!XF86VidModeGetModeLine(x11->display, x11->screen, &clock, &modeline))
return 0;
if (modeline.privsize)
XFree(modeline.private);
return 1e3 * clock / modeline.htotal / modeline.vtotal;
}
#else /* CONFIG_XF86VM */
static void vo_x11_vm_switch(struct vo *vo)
{
}
static void vo_x11_vm_close(struct vo *vo)
{
}
double vo_vm_get_fps(struct vo *vo)
{
return 0;
}
#endif
static void vo_x11_create_colormap(struct vo_x11_state *x11,
XVisualInfo *vinfo)
{
unsigned k, r, g, b, ru, gu, bu, m, rv, gv, bv, rvu, gvu, bvu;
if (x11->colormap != None)
return;
if (vinfo->class != DirectColor) {
x11->colormap = XCreateColormap(x11->display, x11->rootwin,
vinfo->visual, AllocNone);
return;
}
// DirectColor is requested by vo_x11 by default, for the equalizer
x11->cm_size = vinfo->colormap_size;
x11->red_mask = vinfo->red_mask;
x11->green_mask = vinfo->green_mask;
x11->blue_mask = vinfo->blue_mask;
ru = (x11->red_mask & (x11->red_mask - 1)) ^ x11->red_mask;
gu = (x11->green_mask & (x11->green_mask - 1)) ^ x11->green_mask;
bu = (x11->blue_mask & (x11->blue_mask - 1)) ^ x11->blue_mask;
rvu = 65536ull * ru / (x11->red_mask + ru);
gvu = 65536ull * gu / (x11->green_mask + gu);
bvu = 65536ull * bu / (x11->blue_mask + bu);
r = g = b = 0;
rv = gv = bv = 0;
m = DoRed | DoGreen | DoBlue;
for (k = 0; k < x11->cm_size; k++)
{
int t;
x11->cols[k].pixel = r | g | b;
x11->cols[k].red = rv;
x11->cols[k].green = gv;
x11->cols[k].blue = bv;
x11->cols[k].flags = m;
t = (r + ru) & x11->red_mask;
if (t < r)
m &= ~DoRed;
r = t;
t = (g + gu) & x11->green_mask;
if (t < g)
m &= ~DoGreen;
g = t;
t = (b + bu) & x11->blue_mask;
if (t < b)
m &= ~DoBlue;
b = t;
rv += rvu;
gv += gvu;
bv += bvu;
}
x11->colormap = XCreateColormap(x11->display, x11->rootwin, vinfo->visual,
AllocAll);
XStoreColors(x11->display, x11->colormap, x11->cols, x11->cm_size);
}
static int transform_color(float val,
float brightness, float contrast, float gamma) {
float s = pow(val, gamma);
s = (s - 0.5) * contrast + 0.5;
s += brightness;
if (s < 0)
s = 0;
if (s > 1)
s = 1;
return (unsigned short) (s * 65535);
}
uint32_t vo_x11_set_equalizer(struct vo *vo, const char *name, int value)
{
struct vo_x11_state *x11 = vo->x11;
float gamma, brightness, contrast;
float rf, gf, bf;
int k;
int red_mask = x11->red_mask;
int green_mask = x11->green_mask;
int blue_mask = x11->blue_mask;
/*
* IMPLEMENTME: consider using XF86VidModeSetGammaRamp in the case
* of TrueColor-ed window but be careful:
* Unlike the colormaps, which are private for the X client
* who created them and thus automatically destroyed on client
* disconnect, this gamma ramp is a system-wide (X-server-wide)
* setting and _must_ be restored before the process exits.
* Unforunately when the process crashes (or gets killed
* for some reason) it is impossible to restore the setting,
* and such behaviour could be rather annoying for the users.
*/
if (x11->colormap == None)
return VO_NOTAVAIL;
if (!strcasecmp(name, "brightness"))
x11->vo_brightness = value;
else if (!strcasecmp(name, "contrast"))
x11->vo_contrast = value;
else if (!strcasecmp(name, "gamma"))
x11->vo_gamma = value;
else
return VO_NOTIMPL;
brightness = 0.01 * x11->vo_brightness;
contrast = tan(0.0095 * (x11->vo_contrast + 100) * M_PI / 4);
gamma = pow(2, -0.02 * x11->vo_gamma);
rf = (float) ((red_mask & (red_mask - 1)) ^ red_mask) / red_mask;
gf = (float) ((green_mask & (green_mask - 1)) ^ green_mask) /
green_mask;
bf = (float) ((blue_mask & (blue_mask - 1)) ^ blue_mask) / blue_mask;
/* now recalculate the colormap using the newly set value */
for (k = 0; k < x11->cm_size; k++)
{
x11->cols[k].red = transform_color(rf * k, brightness, contrast, gamma);
x11->cols[k].green = transform_color(gf * k, brightness, contrast, gamma);
x11->cols[k].blue = transform_color(bf * k, brightness, contrast, gamma);
}
XStoreColors(vo->x11->display, x11->colormap, x11->cols, x11->cm_size);
XFlush(vo->x11->display);
return VO_TRUE;
}
uint32_t vo_x11_get_equalizer(struct vo *vo, const char *name, int *value)
{
struct vo_x11_state *x11 = vo->x11;
if (x11->colormap == None)
return VO_NOTAVAIL;
if (!strcasecmp(name, "brightness"))
*value = x11->vo_brightness;
else if (!strcasecmp(name, "contrast"))
*value = x11->vo_contrast;
else if (!strcasecmp(name, "gamma"))
*value = x11->vo_gamma;
else
return VO_NOTIMPL;
return VO_TRUE;
}
bool vo_x11_screen_is_composited(struct vo *vo)
{
struct vo_x11_state *x11 = vo->x11;
return XGetSelectionOwner(x11->display, x11->XA_NET_WM_CM) != None;
}
Reference in New Issue View Git Blame Copy Permalink