GUACAMOLE-261: Implement Spice protocol support.

Makefile.am

@@ -37,6 +37,7 @@ DIST_SUBDIRS =               \
     src/pulse                \
     src/protocols/kubernetes \
     src/protocols/rdp        \
+    src/protocols/spice      \
     src/protocols/ssh        \
     src/protocols/telnet     \
     src/protocols/vnc
@@ -65,6 +66,10 @@ if ENABLE_RDP
 SUBDIRS += src/protocols/rdp
 endif
 
+if ENABLE_SPICE
+SUBDIRS += src/protocols/spice
+endif
+
 if ENABLE_SSH
 SUBDIRS += src/protocols/ssh
 endif

configure.ac

@@ -634,6 +634,27 @@ then
 
 fi
 
+#
+# spice-glib
+#
+
+have_spice_glib=disabled
+AC_ARG_WITH([spice],
+            [AS_HELP_STRING([--with-spice],
+                            [support SPICE @<:@default=check@:>@])],
+            [],
+            [with_spice=check])
+
+if test "x$with_spice" != "xno"
+then
+    have_spice_glib=yes
+    PKG_CHECK_MODULES([GLIB2], [glib-2.0],, [have_spice_glib=no])
+    PKG_CHECK_MODULES([SPICE], [spice-client-glib-2.0],, [have_spice_glib=no])
+fi
+
+AM_CONDITIONAL([ENABLE_SPICE], [test "x${have_spice_glib}" = "xyes"])
+AC_SUBST(SPICE_LIBS)
+
 
 #
 # FreeRDP 2 (libfreerdp2, libfreerdp-client2, and libwinpr2)
@@ -1188,6 +1209,7 @@ AC_CONFIG_FILES([Makefile
                  src/protocols/kubernetes/tests/Makefile
                  src/protocols/rdp/Makefile
                  src/protocols/rdp/tests/Makefile
+                 src/protocols/spice/Makefile
                  src/protocols/ssh/Makefile
                  src/protocols/telnet/Makefile
                  src/protocols/vnc/Makefile])
@@ -1199,6 +1221,7 @@ AC_OUTPUT
 
 AM_COND_IF([ENABLE_KUBERNETES], [build_kubernetes=yes], [build_kubernetes=no])
 AM_COND_IF([ENABLE_RDP],        [build_rdp=yes],        [build_rdp=no])
+AM_COND_IF([ENABLE_SPICE],      [build_spice=yes],      [build_spice=no])
 AM_COND_IF([ENABLE_SSH],        [build_ssh=yes],        [build_ssh=no])
 AM_COND_IF([ENABLE_TELNET],     [build_telnet=yes],     [build_telnet=no])
 AM_COND_IF([ENABLE_VNC],        [build_vnc=yes],        [build_vnc=no])
@@ -1260,6 +1283,7 @@ $PACKAGE_NAME version $PACKAGE_VERSION
 
       Kubernetes .... ${build_kubernetes}
       RDP ........... ${build_rdp}
+      SPICE ......... ${build_spice}
       SSH ........... ${build_ssh}
       Telnet ........ ${build_telnet}
       VNC ........... ${build_vnc}

src/protocols/spice/Makefile.am

@@ -0,0 +1,139 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+# NOTE: Parts of this file (Makefile.am) are automatically transcluded verbatim
+# into Makefile.in. Though the build system (GNU Autotools) automatically adds
+# its own license boilerplate to the generated Makefile.in, that boilerplate
+# does not apply to the transcluded portions of Makefile.am which are licensed
+# to you by the ASF under the Apache License, Version 2.0, as described above.
+#
+
+AUTOMAKE_OPTIONS = foreign
+ACLOCAL_AMFLAGS = -I m4
+
+lib_LTLIBRARIES = libguac-client-spice.la
+
+nodist_libguac_client_spice_la_SOURCES =  \
+    _generated_keymaps.c
+
+libguac_client_spice_la_SOURCES = \
+    argv.c                        \
+    auth.c                        \
+    channels/audio.c              \
+    channels/clipboard.c          \
+    channels/cursor.c             \
+    channels/display.c            \
+    channels/file.c               \
+    channels/file-download.c      \
+    channels/file-ls.c            \
+    channels/file-upload.c        \
+    client.c                      \
+    decompose.c                   \
+    input.c                       \
+    keyboard.c                    \
+    keymap.c                      \
+    log.c                         \
+    settings.c                    \
+    spice.c                       \
+    user.c                      
+
+noinst_HEADERS =             \
+    argv.h                   \
+    auth.h                   \
+    channels/audio.h         \
+    channels/clipboard.h     \
+    channels/cursor.h        \
+    channels/display.h       \
+    channels/file.h          \
+    channels/file-download.h \
+    channels/file-ls.h       \
+    channels/file-upload.h   \
+    client.h                 \
+    decompose.h              \
+    input.h                  \
+    keyboard.h               \
+    keymap.h                 \
+    log.h                    \
+    settings.h               \
+    spice.h                  \
+    user.h            
+
+libguac_client_spice_la_CFLAGS =      \
+    -Werror -Wall -pedantic -Iinclude \
+    @COMMON_INCLUDE@                  \
+    @COMMON_SSH_INCLUDE@              \
+    @LIBGUAC_INCLUDE@                 \
+    @GLIB2_CFLAGS@                    \
+    @SPICE_CFLAGS@
+
+libguac_client_spice_la_LDFLAGS = \
+    -version-info 0:0:0           \
+    @CAIRO_LIBS@                  \
+    @GLIB2_LIBS@                  \
+    @SPICE_LIBS@
+
+libguac_client_spice_la_LIBADD = \
+    @COMMON_LTLIB@               \
+    @LIBGUAC_LTLIB@
+
+# Optional SFTP support
+if ENABLE_COMMON_SSH
+libguac_client_spice_la_SOURCES += sftp.c
+noinst_HEADERS                  += sftp.h
+libguac_client_spice_la_LIBADD  += @COMMON_SSH_LTLIB@
+endif
+
+#
+# Autogenerated keymaps and channel wrapper functions
+#
+
+CLEANFILES =              \
+    _generated_keymaps.c
+
+BUILT_SOURCES =           \
+    _generated_keymaps.c
+
+spice_keymaps =                              \
+    $(srcdir)/keymaps/base.keymap            \
+    $(srcdir)/keymaps/failsafe.keymap        \
+    $(srcdir)/keymaps/de_de_qwertz.keymap    \
+    $(srcdir)/keymaps/de_ch_qwertz.keymap    \
+    $(srcdir)/keymaps/en_gb_qwerty.keymap    \
+    $(srcdir)/keymaps/en_us_qwerty.keymap    \
+    $(srcdir)/keymaps/es_es_qwerty.keymap    \
+    $(srcdir)/keymaps/es_latam_qwerty.keymap \
+    $(srcdir)/keymaps/fr_be_azerty.keymap    \
+    $(srcdir)/keymaps/fr_ca_qwerty.keymap    \
+    $(srcdir)/keymaps/fr_ch_qwertz.keymap    \
+    $(srcdir)/keymaps/fr_fr_azerty.keymap    \
+    $(srcdir)/keymaps/hu_hu_qwertz.keymap    \
+    $(srcdir)/keymaps/it_it_qwerty.keymap    \
+    $(srcdir)/keymaps/ja_jp_qwerty.keymap    \
+    $(srcdir)/keymaps/no_no_qwerty.keymap    \
+    $(srcdir)/keymaps/pl_pl_qwerty.keymap    \
+    $(srcdir)/keymaps/pt_br_qwerty.keymap    \
+    $(srcdir)/keymaps/sv_se_qwerty.keymap    \
+    $(srcdir)/keymaps/da_dk_qwerty.keymap    \
+    $(srcdir)/keymaps/tr_tr_qwerty.keymap
+
+_generated_keymaps.c: $(spice_keymaps) $(srcdir)/keymaps/generate.pl
+	$(AM_V_GEN) $(srcdir)/keymaps/generate.pl $(spice_keymaps)
+
+EXTRA_DIST =                           \
+    $(spice_keymaps)                   \
+    keymaps/generate.pl