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authortv <tv@krebsco.de>2021-02-27 22:57:19 +0100
committertv <tv@krebsco.de>2021-02-27 22:59:00 +0100
commit8b79b685ede85753700ba422bc9a9aac38981ce4 (patch)
tree30f218bd39f3e668251c6c3c573d7ce5ed32ff50
parentc0606ecfd1fbf870182e4563b590a82edbf1580b (diff)
tv mpvterm: init
-rw-r--r--tv/5pkgs/simple/mpvterm/default.nix8
-rw-r--r--tv/5pkgs/simple/mpvterm/mpvterm.patch146
2 files changed, 154 insertions, 0 deletions
diff --git a/tv/5pkgs/simple/mpvterm/default.nix b/tv/5pkgs/simple/mpvterm/default.nix
new file mode 100644
index 0000000..66ad08a
--- /dev/null
+++ b/tv/5pkgs/simple/mpvterm/default.nix
@@ -0,0 +1,8 @@
+{ pkgs }:
+
+pkgs.mpv-unwrapped.overrideAttrs (old: rec {
+ pname = "mpvterm";
+ patches = old.patches or [] ++ [
+ ./mpvterm.patch
+ ];
+})
diff --git a/tv/5pkgs/simple/mpvterm/mpvterm.patch b/tv/5pkgs/simple/mpvterm/mpvterm.patch
new file mode 100644
index 0000000..1263688
--- /dev/null
+++ b/tv/5pkgs/simple/mpvterm/mpvterm.patch
@@ -0,0 +1,146 @@
+commit 5ded4dac370ce5d8d727c5d3891448f942edbfdf
+Author: tv <tv@krebsco.de>
+Date: Sat Feb 27 22:54:55 2021 +0100
+
+ x11: add input forwarding support
+
+diff --git a/video/out/x11_common.c b/video/out/x11_common.c
+index ac551fae8e..2e95451d7f 100644
+--- a/video/out/x11_common.c
++++ b/video/out/x11_common.c
+@@ -25,6 +25,10 @@
+ #include <string.h>
+ #include <assert.h>
+
++#include <stdarg.h>
++#include <sys/socket.h>
++#include <sys/un.h>
++
+ #include <X11/Xmd.h>
+ #include <X11/Xlib.h>
+ #include <X11/Xutil.h>
+@@ -1097,6 +1101,73 @@ static void release_all_keys(struct vo *vo)
+ x11->win_drag_button1_down = false;
+ }
+
++
++#define FORWARD_START 1
++#define FORWARD_READY 2
++#define FORWARD_ERROR 3
++static int forward_state = FORWARD_START;
++static int forward_fd, forward_len;
++static struct sockaddr_un forward_un;
++static char forward_buf[BUFSIZ];
++
++static void forward_start(void) {
++ const char *socket_path = getenv("FORWARD_SOCKET");
++ if (socket_path == NULL) {
++ fprintf(stderr, "forward_start: environment variable FORWARD_SOCKET not set\n");
++ forward_state = FORWARD_ERROR;
++ return;
++ }
++
++ if ((forward_fd = socket(AF_UNIX, SOCK_DGRAM, 0)) < 0) {
++ perror("socket");
++ } else {
++ memset(&forward_un, 0, sizeof(forward_un));
++ forward_un.sun_family = AF_UNIX;
++ strcpy(forward_un.sun_path, socket_path);
++ forward_len = offsetof(struct sockaddr_un, sun_path) + strlen(socket_path);
++ forward_state = FORWARD_READY;
++ }
++}
++static void forward_send(const char *fmt, ...) {
++ if (forward_state != FORWARD_READY) return;
++
++ va_list argp;
++ va_start(argp, fmt);
++ int n1 = vsnprintf(forward_buf, BUFSIZ, fmt, argp);
++ if (n1 < BUFSIZ + 1) {
++ forward_buf[n1++] = '\n';
++ forward_buf[n1] = '\0';
++ int n2 = sendto(forward_fd, forward_buf, n1, 0, (struct sockaddr *)&forward_un, forward_len);
++ if (n2 < 0) {
++ perror("sendto");
++ }
++ }
++}
++static const char *forward_keyname(KeySym keySym) {
++ const char *name;
++ if (keySym == NoSymbol) {
++ name = "NoSymbol";
++ } else if (!(name = XKeysymToString(keySym))) {
++ name = "NoName";
++ }
++ return name;
++}
++static void forward_keydown(KeySym keySym) {
++ forward_send("xdotool keydown %s", forward_keyname(keySym));
++}
++static void forward_keyup(KeySym keySym) {
++ forward_send("xdotool keyup %s", forward_keyname(keySym));
++}
++static void forward_mousedown(int button) {
++ forward_send("xdotool mousedown %d", button);
++}
++static void forward_mouseup(int button) {
++ forward_send("xdotool mouseup %d", button);
++}
++static void forward_mousemove(int x, int y) {
++ forward_send("xdotool mousemove %d %d", x, y);
++}
++
+ void vo_x11_check_events(struct vo *vo)
+ {
+ struct vo_x11_state *x11 = vo->x11;
+@@ -1105,6 +1176,10 @@ void vo_x11_check_events(struct vo *vo)
+
+ xscreensaver_heartbeat(vo->x11);
+
++ if (forward_state == FORWARD_START) {
++ forward_start();
++ }
++
+ while (XPending(display)) {
+ XNextEvent(display, &Event);
+ MP_TRACE(x11, "XEvent: %d\n", Event.type);
+@@ -1146,6 +1221,7 @@ void vo_x11_check_events(struct vo *vo)
+ if (mpkey)
+ mp_input_put_key(x11->input_ctx, mpkey | modifiers);
+ }
++ forward_keydown(XLookupKeysym(&Event.xkey, 0));
+ break;
+ }
+ case FocusIn:
+@@ -1161,6 +1237,7 @@ void vo_x11_check_events(struct vo *vo)
+ break;
+ case KeyRelease:
+ release_all_keys(vo);
++ forward_keyup(XLookupKeysym(&Event.xkey, 0));
+ break;
+ case MotionNotify:
+ if (x11->win_drag_button1_down && !x11->fs &&
+@@ -1182,6 +1259,7 @@ void vo_x11_check_events(struct vo *vo)
+ Event.xmotion.y);
+ }
+ x11->win_drag_button1_down = false;
++ forward_mousemove(Event.xmotion.x, Event.xmotion.y);
+ break;
+ case LeaveNotify:
+ if (Event.xcrossing.mode != NotifyNormal)
+@@ -1204,6 +1282,7 @@ void vo_x11_check_events(struct vo *vo)
+ get_mods(Event.xbutton.state) | MP_KEY_STATE_DOWN);
+ long msg[4] = {XEMBED_REQUEST_FOCUS};
+ vo_x11_xembed_send_message(x11, msg);
++ forward_mousedown(Event.xbutton.button);
+ break;
+ case ButtonRelease:
+ if (Event.xbutton.button - 1 >= MP_KEY_MOUSE_BTN_COUNT)
+@@ -1213,6 +1292,7 @@ void vo_x11_check_events(struct vo *vo)
+ mp_input_put_key(x11->input_ctx,
+ (MP_MBTN_BASE + Event.xbutton.button - 1) |
+ get_mods(Event.xbutton.state) | MP_KEY_STATE_UP);
++ forward_mouseup(Event.xbutton.button);
+ break;
+ case MapNotify:
+ x11->window_hidden = false;