diff options
Diffstat (limited to 'x11vnc/win_utils.c')
| -rw-r--r-- | x11vnc/win_utils.c | 168 |
1 files changed, 164 insertions, 4 deletions
diff --git a/x11vnc/win_utils.c b/x11vnc/win_utils.c index eaa0113..3fccc45 100644 --- a/x11vnc/win_utils.c +++ b/x11vnc/win_utils.c @@ -38,6 +38,7 @@ so, delete this exception statement from your version. #include "cleanup.h" #include "xwrappers.h" #include "connections.h" +#include "xrandr.h" #include "macosx.h" winattr_t *stack_list = NULL; @@ -49,7 +50,7 @@ Window parent_window(Window win, char **name); int valid_window(Window win, XWindowAttributes *attr_ret, int bequiet); Bool xtranslate(Window src, Window dst, int src_x, int src_y, int *dst_x, int *dst_y, Window *child, int bequiet); -int get_window_size(Window win, int *x, int *y); +int get_window_size(Window win, int *w, int *h); void snapshot_stack_list(int free_only, double allowed_age); int get_boff(void); int get_bwin(void); @@ -58,6 +59,7 @@ Window query_pointer(Window start); unsigned int mask_state(void); int pick_windowid(unsigned long *num); Window descend_pointer(int depth, Window start, char *name_info, int len); +void id_cmd(char *cmd); Window parent_window(Window win, char **name) { @@ -184,12 +186,12 @@ Bool xtranslate(Window src, Window dst, int src_x, int src_y, int *dst_x, #endif /* NO_X11 */ } -int get_window_size(Window win, int *x, int *y) { +int get_window_size(Window win, int *w, int *h) { XWindowAttributes attr; /* valid_window? */ if (valid_window(win, &attr, 1)) { - *x = attr.width; - *y = attr.height; + *w = attr.width; + *h = attr.height; return 1; } else { return 0; @@ -609,3 +611,161 @@ Window descend_pointer(int depth, Window start, char *name_info, int len) { #endif /* NO_X11 */ } +void id_cmd(char *cmd) { + int rc, dx = 0, dy = 0, dw = 0, dh = 0; + int x0, y0, w0, h0; + int x, y, w, h, do_move = 0, do_resize = 0; + int disp_x = DisplayWidth(dpy, scr); + int disp_y = DisplayHeight(dpy, scr); + Window win = subwin; + XWindowAttributes attr; + XErrorHandler old_handler = NULL; + Window twin; + + if (!cmd || !strcmp(cmd, "")) { + return; + } + if (strstr(cmd, "win=") == cmd) { + if (! scan_hexdec(cmd + strlen("win="), &win)) { + rfbLog("id_cmd: incorrect win= hex/dec number: %s\n", cmd); + return; + } else { + char *q = strchr(cmd, ':'); + if (!q) { + rfbLog("id_cmd: incorrect win=...: hex/dec number: %s\n", cmd); + return; + } + rfbLog("id_cmd:%s set window id to 0x%lx\n", cmd, win); + cmd = q+1; + } + } + if (!win) { + rfbLog("id_cmd:%s not in sub-window mode or no win=0xNNNN.\n", cmd); + return; + } +#if !NO_X11 + X_LOCK; + if (!valid_window(win, &attr, 1)) { + X_UNLOCK; + return; + } + w0 = w = attr.width; + h0 = h = attr.height; + old_handler = XSetErrorHandler(trap_xerror); + trapped_xerror = 0; + XTranslateCoordinates(dpy, win, rootwin, 0, 0, &x, &y, &twin); + x0 = x; + y0 = y; + if (strstr(cmd, "move:") == cmd) { + if (sscanf(cmd, "move:%d%d", &dx, &dy) == 2) { + x = x + dx; + y = y + dy; + do_move = 1; + } + } else if (strstr(cmd, "resize:") == cmd) { + if (sscanf(cmd, "resize:%d%d", &dw, &dh) == 2) { + w = w + dw; + h = h + dh; + do_move = 1; + do_resize = 1; + } + } else if (strstr(cmd, "geom:") == cmd) { + if (parse_geom(cmd+strlen("geom:"), &w, &h, &x, &y, disp_x, disp_y)) { + do_move = 1; + do_resize = 1; + if (w <= 0) { + w = w0; + } + if (h <= 0) { + h = h0; + } + if (scaling && getenv("X11VNC_APPSHARE_ACTIVE")) { + x /= scale_fac_x; + y /= scale_fac_y; + } + } + } else if (!strcmp(cmd, "raise")) { + rc = XRaiseWindow(dpy, win); + rfbLog("id_cmd:%s rc=%d\n", cmd, rc); + } else if (!strcmp(cmd, "lower")) { + rc = XLowerWindow(dpy, win); + rfbLog("id_cmd:%s rc=%d\n", cmd, rc); + } else if (!strcmp(cmd, "map")) { + rc= XMapRaised(dpy, win); + rfbLog("id_cmd:%s rc=%d\n", cmd, rc); + } else if (!strcmp(cmd, "unmap")) { + rc= XUnmapWindow(dpy, win); + rfbLog("id_cmd:%s rc=%d\n", cmd, rc); + } else if (!strcmp(cmd, "iconify")) { + rc= XIconifyWindow(dpy, win, scr); + rfbLog("id_cmd:%s rc=%d\n", cmd, rc); + } else if (strstr(cmd, "wm_name:") == cmd) { + rc= XStoreName(dpy, win, cmd+strlen("wm_name:")); + rfbLog("id_cmd:%s rc=%d\n", cmd, rc); + } else if (strstr(cmd, "icon_name:") == cmd) { + rc= XSetIconName(dpy, win, cmd+strlen("icon_name:")); + rfbLog("id_cmd:%s rc=%d\n", cmd, rc); + } else if (!strcmp(cmd, "wm_delete")) { + XClientMessageEvent ev; + memset(&ev, 0, sizeof(ev)); + ev.type = ClientMessage; + ev.send_event = True; + ev.display = dpy; + ev.window = win; + ev.message_type = XInternAtom(dpy, "WM_PROTOCOLS", False); + ev.format = 32; + ev.data.l[0] = XInternAtom(dpy, "WM_DELETE_WINDOW", False); + rc = XSendEvent(dpy, win, False, 0, (XEvent *) &ev); + rfbLog("id_cmd:%s rc=%d\n", cmd, rc); + } else { + rfbLog("id_cmd:%s unrecognized command.\n", cmd); + } + if (do_move || do_resize) { + if (w >= disp_x) { + w = disp_x - 4; + } + if (h >= disp_y) { + h = disp_y - 4; + } + if (w < 1) { + w = 1; + } + if (h < 1) { + h = 1; + } + if (x + w > disp_x) { + x = disp_x - w - 1; + } + if (y + h > disp_y) { + y = disp_y - h - 1; + } + if (x < 0) { + x = 1; + } + if (y < 0) { + y = 1; + } + rc = 0; + rc += XMoveWindow(dpy, win, x, y); + off_x = x; + off_y = y; + + rc += XResizeWindow(dpy, win, w, h); + + rfbLog("id_cmd:%s rc=%d dx=%d dy=%d dw=%d dh=%d %dx%d+%d+%d -> %dx%d+%d+%d\n", + cmd, rc, dx, dy, dw, dh, w0, h0, x0, y0, w, h, x, h); + } + XSync(dpy, False); + XSetErrorHandler(old_handler); + if (trapped_xerror) { + rfbLog("id_cmd:%s trapped_xerror.\n", cmd); + } + trapped_xerror = 0; + if (do_resize) { + rfbLog("id_cmd:%s calling check_xrandr_event.\n", cmd); + check_xrandr_event("id_cmd"); + } + X_UNLOCK; +#endif +} + |