Synced submodule

.gitmodules

@@ -1,4 +1,4 @@
 [submodule "kasmweb"]
 	path = kasmweb
 	url = https://github.com/kasmtech/noVNC.git
-	branch = master
+	branch = toggle-game-mode

builder/dockerfile.debian_buster.deb.test

@@ -34,11 +34,6 @@ RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
 RUN apt-get update && apt-get -y install lsb-release
 
-RUN apt-get update && apt-get -y install xdg-desktop-portal firefox-esr
-COPY ./xdg-desktop-portal-gtk_1.2.0-1_amd64.deb /tmp
-RUN apt-get install -y /tmp/xdg-*.deb
-# RUN apt-get install -y xdg-desktop-portal-gtk
-
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
 
 RUN mkdir -p $STARTUPDIR
@@ -52,12 +47,8 @@ RUN dpkg -i /tmp/*.deb; apt-get -yf install
 
 ### END CUSTOM STUFF ###
 
-RUN sed -i -e 's/about:home/postimages.org/' /usr/lib/firefox-esr/browser/defaults/preferences/firefox.js
-RUN sed -i -e '/browser.startup.firstrunSkipsHomepage/d' /usr/lib/firefox-esr/browser/defaults/preferences/firefox.js
-RUN echo 'pref("browser.startup.firstrunSkipsHomepage", false);' >> /usr/lib/firefox-esr/browser/defaults/preferences/firefox.js
 RUN chown -R 1000:0 $HOME
 USER 1000:ssl-cert
 WORKDIR $HOME
 
-ENV GTK_USE_PORTAL=1
 ENTRYPOINT [ "/dockerstartup/vnc_startup.sh" ]

builder/dockerfile.ubuntu_bionic.deb.test

@@ -33,7 +33,6 @@ RUN apt-get update && apt-get install -y supervisor xfce4 xfce4-terminal xterm l
 RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
 RUN apt-get update && apt-get -y install lsb-release
-RUN apt-get update && apt-get -y install xdg-desktop-portal xdg-desktop-portal-gtk firefox
 
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
 
@@ -48,12 +47,8 @@ RUN dpkg -i /tmp/*.deb; apt-get -yf install
 
 ### END CUSTOM STUFF ###
 
-RUN echo 'pref("browser.startup.firstrunSkipsHomepage", false);' >> /usr/lib/firefox/browser/defaults/preferences/syspref.js
-RUN echo 'pref("browser.startup.homepage", "postimages.org");' >> /usr/lib/firefox/browser/defaults/preferences/syspref.js
-
 RUN chown -R 1000:0 $HOME
 USER 1000:ssl-cert
 WORKDIR $HOME
 
-ENV GTK_USE_PORTAL=1
 ENTRYPOINT [ "/dockerstartup/vnc_startup.sh" ]

builder/startup/vnc_startup.sh

@@ -88,8 +88,6 @@ detect_www_dir
 detect_cert_location
 [ -n "$KASMVNC_VERBOSE_LOGGING" ] && verbose_logging_option="-log *:stderr:100"
 
-# dbus-daemon --session --address=systemd: --nofork --nopidfile --syslog-only &
-
 echo -e "start vncserver with param: VNC_COL_DEPTH=$VNC_COL_DEPTH, VNC_RESOLUTION=$VNC_RESOLUTION\n..."
 vncserver $DISPLAY -depth $VNC_COL_DEPTH -geometry $VNC_RESOLUTION -FrameRate=$MAX_FRAME_RATE -websocketPort $VNC_PORT $cert_option -sslOnly -interface 0.0.0.0 $VNCOPTIONS $package_www_dir_option $verbose_logging_option #&> $STARTUPDIR/no_vnc_startup.log
 

common/network/websockify.c

@@ -20,7 +20,6 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <sys/stat.h>
-#include <sys/time.h>
 #include "websocket.h"
 
 /*
@@ -228,13 +227,9 @@ void proxy_handler(ws_ctx_t *ws_ctx) {
     strcpy(addr.sun_path, ".KasmVNCSock");
     addr.sun_path[0] = '\0';
 
-    struct timeval tv;
-    gettimeofday(&tv, NULL);
-
     struct sockaddr_un myaddr;
     myaddr.sun_family = AF_UNIX;
-    sprintf(myaddr.sun_path, ".%s@%s_%lu.%lu", ws_ctx->user, ws_ctx->ip,
+    sprintf(myaddr.sun_path, ".%s@%s", ws_ctx->user, ws_ctx->ip);
-            tv.tv_sec, tv.tv_usec);
     myaddr.sun_path[0] = '\0';
 
     int tsock = socket(AF_UNIX, SOCK_STREAM, 0);

common/rfb/CMsgHandler.h

@@ -50,7 +50,7 @@ namespace rfb {
                                         int w, int h,
                                         const ScreenSet& layout);
     virtual void setCursor(int width, int height, const Point& hotspot,
-                           const rdr::U8* data, const bool resizing = false) = 0;
+                           const rdr::U8* data) = 0;
     virtual void setPixelFormat(const PixelFormat& pf);
     virtual void setName(const char* name);
     virtual void fence(rdr::U32 flags, unsigned len, const char data[]);

common/rfb/InputHandler.h

@@ -36,6 +36,7 @@ namespace rfb {
                           rdr::U32 __unused_attr keycode,
                           bool __unused_attr down) { }
     virtual void pointerEvent(const Point& __unused_attr pos,
+		              const Point& __unused_attr abspos,
 		              int __unused_attr buttonMask,
                               const bool __unused_attr skipClick,
                               const bool __unused_attr skipRelease) { }

common/rfb/SConnection.h

@@ -252,7 +252,4 @@ namespace rfb {
     bool hasLocalClipboard;
   };
 }
-
-#define WRITER_PERMS (AccessKeyEvents | AccessPtrEvents | AccessCutText | AccessSetDesktopSize)
-
 #endif

common/rfb/SMsgReader.cxx

@@ -220,7 +220,7 @@ void SMsgReader::readPointerEvent()
   int mask = is->readU8();
   int x = is->readU16();
   int y = is->readU16();
-  handler->pointerEvent(Point(x, y), mask, false, false);
+  handler->pointerEvent(Point(x, y), Point(0, 0), mask, false, false);
 }
 
 

common/rfb/VNCSConnectionST.cxx

@@ -86,9 +86,8 @@ VNCSConnectionST::VNCSConnectionST(VNCServerST* server_, network::Socket *s,
   }
 
   bool write, owner;
-  if (!getPerms(write, owner) || !write) {
+  if (!getPerms(write, owner) || !write)
-    accessRights &= ~WRITER_PERMS;
+    accessRights = (accessRights & ~(AccessPtrEvents | AccessKeyEvents | AccessSetDesktopSize));
-  }
 
   // Configure the socket
   setSocketTimeouts();
@@ -682,14 +681,52 @@ void VNCSConnectionST::setPixelFormat(const PixelFormat& pf)
   setCursor();
 }
 
-void VNCSConnectionST::pointerEvent(const Point& pos, int buttonMask, const bool skipClick, const bool skipRelease)
+void VNCSConnectionST::pointerEvent(const Point& pos, const Point& abspos, int buttonMask, const bool skipClick, const bool skipRelease)
 {
   pointerEventTime = lastEventTime = time(0);
   server->lastUserInputTime = lastEventTime;
   if (!(accessRights & AccessPtrEvents)) return;
   if (!rfb::Server::acceptPointerEvents) return;
   if (!server->pointerClient || server->pointerClient == this) {
-    pointerEventPos = pos;
+    Point newpos = pos;
+    if (pos.x & 0x4000) {
+      newpos.x &= ~0x4000;
+      newpos.y &= ~0x4000;
+
+      if (newpos.x & 0x8000) {
+        newpos.x &= ~0x8000;
+        newpos.x = -newpos.x;
+      }
+      if (newpos.y & 0x8000) {
+        newpos.y &= ~0x8000;
+        newpos.y = -newpos.y;
+      }
+
+      if (newpos.x < 0) {
+        if (pointerEventPos.x + newpos.x >= 0)
+          pointerEventPos.x += newpos.x;
+        else
+          pointerEventPos.x = 0;
+      } else {
+        pointerEventPos.x += newpos.x;
+        if (pointerEventPos.x >= cp.width)
+          pointerEventPos.x = cp.width;
+      }
+
+      if (newpos.y < 0) {
+        if (pointerEventPos.y + newpos.y >= 0)
+          pointerEventPos.y += newpos.y;
+        else
+          pointerEventPos.y = 0;
+      } else {
+        pointerEventPos.y += newpos.y;
+        if (pointerEventPos.y >= cp.height)
+          pointerEventPos.y = cp.height;
+      }
+    } else {
+      pointerEventPos = pos;
+    }
+
     if (buttonMask)
       server->pointerClient = this;
     else
@@ -710,7 +747,7 @@ void VNCSConnectionST::pointerEvent(const Point& pos, int buttonMask, const bool
       }
     }
 
-    server->desktop->pointerEvent(pointerEventPos, buttonMask, skipclick, skiprelease);
+    server->desktop->pointerEvent(newpos, pointerEventPos, buttonMask, skipclick, skiprelease);
   }
 }
 
@@ -1217,9 +1254,9 @@ void VNCSConnectionST::writeFramebufferUpdate()
       close("User was deleted");
       return;
     } else if (!write) {
-      accessRights &= ~WRITER_PERMS;
+      accessRights = (accessRights & ~(AccessPtrEvents | AccessKeyEvents | AccessSetDesktopSize));
     } else {
-      accessRights |= WRITER_PERMS;
+      accessRights |= AccessPtrEvents | AccessKeyEvents | AccessSetDesktopSize;
     }
   }
 

common/rfb/VNCSConnectionST.h

@@ -175,7 +175,7 @@ namespace rfb {
     virtual void queryConnection(const char* userName);
     virtual void clientInit(bool shared);
     virtual void setPixelFormat(const PixelFormat& pf);
-    virtual void pointerEvent(const Point& pos, int buttonMask, const bool skipClick, const bool skipRelease);
+    virtual void pointerEvent(const Point& pos, const Point& abspos, int buttonMask, const bool skipClick, const bool skipRelease);
     virtual void keyEvent(rdr::U32 keysym, rdr::U32 keycode, bool down);
     virtual void framebufferUpdateRequest(const Rect& r, bool incremental);
     virtual void setDesktopSize(int fb_width, int fb_height,
@@ -206,7 +206,7 @@ namespace rfb {
 
         bool write, owner;
         if (!getPerms(write, owner) || !write)
-            accessRights &= ~WRITER_PERMS;
+            accessRights = (accessRights & ~(AccessPtrEvents | AccessKeyEvents));
         needsPermCheck = false;
     }
 

common/rfb/VNCServer.h

@@ -79,7 +79,7 @@ namespace rfb {
     // cursorData argument contains width*height rgba quadruplets with
     // non-premultiplied alpha.
     virtual void setCursor(int width, int height, const Point& hotspot,
-                           const rdr::U8* cursorData, const bool resizing = false) = 0;
+                           const rdr::U8* cursorData) = 0;
 
     // setCursorPos() tells the server the current position of the cursor, and
     // whether the server initiated that change (e.g. through another X11

common/rfb/VNCServerST.cxx

@@ -579,7 +579,7 @@ void VNCServerST::add_copied(const Region& dest, const Point& delta)
 }
 
 void VNCServerST::setCursor(int width, int height, const Point& newHotspot,
-                            const rdr::U8* data, const bool resizing)
+                            const rdr::U8* data)
 {
   delete cursor;
   cursor = new Cursor(width, height, newHotspot, data);
@@ -587,13 +587,6 @@ void VNCServerST::setCursor(int width, int height, const Point& newHotspot,
 
   renderedCursorInvalid = true;
 
-  // If an app has an animated cursor on the resized edge, X internals
-  // will call for it to be rendered. Unlucky for us, the VNC screen
-  // is currently pointing to freed memory, and a cursor change
-  // would want to send a screen update. So, don't do that.
-  if (resizing)
-    return;
-
   std::list<VNCSConnectionST*>::iterator ci, ci_next;
   for (ci = clients.begin(); ci != clients.end(); ci = ci_next) {
     ci_next = ci; ci_next++;

common/rfb/VNCServerST.h

@@ -102,7 +102,7 @@ namespace rfb {
     virtual void add_changed(const Region &region);
     virtual void add_copied(const Region &dest, const Point &delta);
     virtual void setCursor(int width, int height, const Point& hotspot,
-                           const rdr::U8* data, const bool resizing = false);
+                           const rdr::U8* data);
     virtual void setCursorPos(const Point& p, bool warped);
     virtual void setLEDState(unsigned state);
 

unix/xserver/hw/vnc/Input.c

@@ -234,6 +234,40 @@ void vncPointerMove(int x, int y)
 	cursorPosY = y;
 }
 
+void vncPointerMoveRelative(int x, int y, int absx, int absy)
+{
+	int valuators[2];
+#if XORG < 111
+	int n;
+#endif
+#if XORG >= 110
+	ValuatorMask mask;
+#endif
+
+//	if (cursorPosX == absx && cursorPosY == absy)
+//		return;
+
+	valuators[0] = x;
+	valuators[1] = y;
+#if XORG < 110
+	n = GetPointerEvents(eventq, vncPointerDev, MotionNotify, 0,
+	                     POINTER_RELATIVE, 0, 2, valuators);
+	enqueueEvents(vncPointerDev, n);
+#elif XORG < 111
+	valuator_mask_set_range(&mask, 0, 2, valuators);
+	n = GetPointerEvents(eventq, vncPointerDev, MotionNotify, 0,
+	                     POINTER_RELATIVE, &mask);
+	enqueueEvents(vncPointerDev, n);
+#else
+	valuator_mask_set_range(&mask, 0, 2, valuators);
+	QueuePointerEvents(vncPointerDev, MotionNotify, 0,
+	                   POINTER_RELATIVE, &mask);
+#endif
+
+	cursorPosX = absx;
+	cursorPosY = absy;
+}
+
 void vncGetPointerPos(int *x, int *y)
 {
 	if (vncPointerDev != NULL) {

unix/xserver/hw/vnc/Input.h

@@ -35,6 +35,7 @@ void vncInitInputDevice(void);
 void vncPointerButtonAction(int buttonMask, const unsigned char skipclick,
                             const unsigned char skiprelease);
 void vncPointerMove(int x, int y);
+void vncPointerMoveRelative(int x, int y, int absx, int absy);
 void vncGetPointerPos(int *x, int *y);
 
 void vncKeyboardEvent(KeySym keysym, unsigned xtcode, int down);

unix/xserver/hw/vnc/XserverDesktop.cc

@@ -74,7 +74,7 @@ XserverDesktop::XserverDesktop(int screenIndex_,
   : screenIndex(screenIndex_),
     server(0), listeners(listeners_),
     directFbptr(true),
-    queryConnectId(0), queryConnectTimer(this), resizing(false)
+    queryConnectId(0), queryConnectTimer(this)
 {
   format = pf;
 
@@ -251,7 +251,7 @@ void XserverDesktop::setCursor(int width, int height, int hotX, int hotY,
   }
 
   try {
-    server->setCursor(width, height, Point(hotX, hotY), cursorData, resizing);
+    server->setCursor(width, height, Point(hotX, hotY), cursorData);
   } catch (rdr::Exception& e) {
     vlog.error("XserverDesktop::setCursor: %s",e.str());
   }
@@ -445,11 +445,17 @@ void XserverDesktop::approveConnection(uint32_t opaqueId, bool accept,
 // SDesktop callbacks
 
 
-void XserverDesktop::pointerEvent(const Point& pos, int buttonMask,
+void XserverDesktop::pointerEvent(const Point& pos, const Point& abspos, int buttonMask,
                                   const bool skipClick, const bool skipRelease)
 {
-  vncPointerMove(pos.x + vncGetScreenX(screenIndex),
+  if (pos.equals(abspos)) {
-                 pos.y + vncGetScreenY(screenIndex));
+    vncPointerMove(pos.x + vncGetScreenX(screenIndex),
+                   pos.y + vncGetScreenY(screenIndex));
+  } else {
+    vncPointerMoveRelative(pos.x, pos.y,
+                           abspos.x + vncGetScreenX(screenIndex),
+                           abspos.y + vncGetScreenY(screenIndex));
+  }
   vncPointerButtonAction(buttonMask, skipClick, skipRelease);
 }
 
@@ -462,11 +468,8 @@ unsigned int XserverDesktop::setScreenLayout(int fb_width, int fb_height,
   layout.print(buffer, sizeof(buffer));
   vlog.debug("%s", buffer);
 
-  resizing = true;
   vncSetGlueContext(screenIndex);
-  const unsigned int ret = ::setScreenLayout(fb_width, fb_height, layout, &outputIdMap);
+  return ::setScreenLayout(fb_width, fb_height, layout, &outputIdMap);
-  resizing = false;
-  return ret;
 }
 
 void XserverDesktop::handleClipboardRequest()

unix/xserver/hw/vnc/XserverDesktop.h

@@ -89,7 +89,7 @@ public:
                          const char* rejectMsg=0);
 
   // rfb::SDesktop callbacks
-  virtual void pointerEvent(const rfb::Point& pos, int buttonMask,
+  virtual void pointerEvent(const rfb::Point& pos, const rfb::Point& abspos, int buttonMask,
                             const bool skipClick, const bool skipRelease);
   virtual void keyEvent(rdr::U32 keysym, rdr::U32 keycode, bool down);
   virtual unsigned int setScreenLayout(int fb_width, int fb_height,
@@ -132,7 +132,5 @@ private:
   OutputIdMap outputIdMap;
 
   rfb::Point oldCursorPos;
-
-  bool resizing;
 };
 #endif