GUAC-653: Move terminal code to common location.

Makefile.am

@@ -26,6 +26,7 @@ ACLOCAL_AMFLAGS = -I m4
 DIST_SUBDIRS =           \
     src/libguac          \
     src/common           \
+    src/terminal         \
     src/guacd            \
     src/protocols/rdp    \
     src/protocols/ssh    \
@@ -38,6 +39,10 @@ SUBDIRS =       \
     src/guacd   \
     tests
 
+if ENABLE_TERMINAL
+    SUBDIRS += src/terminal
+endif
+
 if ENABLE_RDP
     SUBDIRS += src/protocols/rdp
 endif

configure.ac

@@ -87,8 +87,14 @@ AC_TYPE_SSIZE_T
 # Bundled libguac
 AC_SUBST([LIBGUAC_LTLIB],   '$(top_builddir)/src/libguac/libguac.la')
 AC_SUBST([LIBGUAC_INCLUDE], '-I$(top_srcdir)/src/libguac')
-AC_SUBST([COMMON_LTLIB],    '$(top_builddir)/src/common/libguac_common.la')
-AC_SUBST([COMMON_INCLUDE],  '-I$(top_srcdir)/src/common')
+
+# Common non-libguac utility library
+AC_SUBST([COMMON_LTLIB],   '$(top_builddir)/src/common/libguac_common.la')
+AC_SUBST([COMMON_INCLUDE], '-I$(top_srcdir)/src/common')
+
+# Terminal emulator
+AC_SUBST([TERMINAL_LTLIB],   '$(top_builddir)/src/terminal/libguac_terminal.la')
+AC_SUBST([TERMINAL_INCLUDE], '-I$(top_srcdir)/src/terminal $(PANGO_CFLAGS) $(PANGOCAIRO_CFLAGS)')
 
 # Options
 AC_ARG_WITH(init_dir,
@@ -186,6 +192,18 @@ have_pango=yes
 PKG_CHECK_MODULES([PANGO], [pango],, [have_pango=no]);
 PKG_CHECK_MODULES([PANGOCAIRO], [pangocairo],, [have_pango=no]);
 
+#
+# Terminal emulator
+#
+
+have_terminal=yes
+if test "x${have_pango}" = "xno"
+then
+    have_terminal=no
+fi
+
+AM_CONDITIONAL([ENABLE_TERMINAL], [test "x${have_terminal}" = "xyes"])
+
 #
 # libVNCServer
 #
@@ -555,9 +573,9 @@ SSH_LIBS=
 AC_CHECK_LIB([ssh2], [libssh2_session_init_ex],
                      [SSH_LIBS="$SSH_LIBS -lssh2"],
                      [have_libssh2=no])
-AM_CONDITIONAL([ENABLE_SSH], [test "x${have_libssh2}" = "xyes" \
-                                -a "x${have_pango}"   = "xyes" \
-                                -a "x${have_ssl}"     = "xyes"])
+AM_CONDITIONAL([ENABLE_SSH], [test "x${have_libssh2}"  = "xyes" \
+                                -a "x${have_terminal}" = "xyes" \
+                                -a "x${have_ssl}"      = "xyes"])
 
 AC_SUBST(SSH_LIBS)
 
@@ -594,6 +612,7 @@ AM_CONDITIONAL([ENABLE_SSH_AGENT],
 AC_CONFIG_FILES([Makefile
                  tests/Makefile
                  src/common/Makefile
+                 src/terminal/Makefile
                  src/libguac/Makefile
                  src/guacd/Makefile
                  src/protocols/rdp/Makefile

src/protocols/ssh/Makefile.am

@@ -27,41 +27,22 @@ ACLOCAL_AMFLAGS = -I m4
 lib_LTLIBRARIES = libguac-client-ssh.la
 
 libguac_client_ssh_la_SOURCES = \
-    blank.c                     \
-    buffer.c                    \
-    char_mappings.c             \
     client.c                    \
     clipboard.c                 \
-    common.c                    \
-    cursor.c                    \
-    display.c                   \
     guac_handlers.c             \
-    ibar.c                      \
     sftp.c                      \
     ssh_buffer.c                \
     ssh_client.c                \
-    ssh_key.c                   \
-    terminal.c                  \
-    terminal_handlers.c
+    ssh_key.c
 
 noinst_HEADERS =                \
-    blank.h                     \
-    buffer.h                    \
-    char_mappings.h             \
     client.h                    \
     clipboard.h                 \
-    common.h                    \
-    cursor.h                    \
-    display.h                   \
     guac_handlers.h             \
-    ibar.h                      \
     sftp.h                      \
     ssh_buffer.h                \
     ssh_client.h                \
-    ssh_key.h                   \
-    terminal.h                  \
-    terminal_handlers.h         \
-    types.h
+    ssh_key.h
 
 # Add agent sources if enabled
 if ENABLE_SSH_AGENT
@@ -69,7 +50,7 @@ libguac_client_ssh_la_SOURCES += ssh_agent.c
 noinst_HEADERS += ssh_agent.h
 endif
 
-libguac_client_ssh_la_CFLAGS = -Werror -Wall -Iinclude @PANGO_CFLAGS@ @PANGOCAIRO_CFLAGS@ @LIBGUAC_INCLUDE@ @COMMON_INCLUDE@
-libguac_client_ssh_la_LIBADD = @LIBGUAC_LTLIB@ @COMMON_LTLIB@
-libguac_client_ssh_la_LDFLAGS = -version-info 0:0:0 @SSH_LIBS@ @SSL_LIBS@ @PTHREAD_LIBS@ @PANGO_LIBS@ @PANGOCAIRO_LIBS@ @CAIRO_LIBS@
+libguac_client_ssh_la_CFLAGS = -Werror -Wall -Iinclude @LIBGUAC_INCLUDE@ @COMMON_INCLUDE@ @TERMINAL_INCLUDE@
+libguac_client_ssh_la_LIBADD = @LIBGUAC_LTLIB@ @COMMON_LTLIB@ @TERMINAL_LTLIB@
+libguac_client_ssh_la_LDFLAGS = -version-info 0:0:0 @SSH_LIBS@ @SSL_LIBS@ @PTHREAD_LIBS@
 

src/terminal/Makefile.am

@@ -0,0 +1,54 @@
+#
+# Copyright (C) 2013 Glyptodon LLC
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+
+AUTOMAKE_OPTIONS = foreign 
+ACLOCAL_AMFLAGS = -I m4
+AM_CFLAGS = -Werror -Wall -pedantic @PANGO_CFLAGS@ @PANGOCAIRO_CFLAGS@ @LIBGUAC_INCLUDE@
+
+noinst_LTLIBRARIES = libguac_terminal.la
+
+noinst_HEADERS =                \
+    blank.h                     \
+    buffer.h                    \
+    char_mappings.h             \
+    common.h                    \
+    cursor.h                    \
+    display.h                   \
+    ibar.h                      \
+    terminal.h                  \
+    terminal_handlers.h         \
+    types.h
+
+libguac_terminal_la_SOURCES =   \
+    blank.c                     \
+    buffer.c                    \
+    char_mappings.c             \
+    common.c                    \
+    cursor.c                    \
+    display.c                   \
+    ibar.c                      \
+    terminal.c                  \
+    terminal_handlers.c
+
+libguac_terminal_la_LIBADD = @LIBGUAC_LTLIB@
+libguac_terminal_la_LDFLAGS = @PTHREAD_LIBS@ @PANGO_LIBS@ @PANGOCAIRO_LIBS@ @CAIRO_LIBS@
+

src/terminal/display.c

@@ -32,6 +32,7 @@
 #include <guacamole/client.h>
 #include <guacamole/protocol.h>
 #include <guacamole/socket.h>
+#include <pango/pangocairo.h>
 
 const guac_terminal_color guac_terminal_palette[16] = {
 

src/terminal/terminal_handlers.c

@@ -24,7 +24,6 @@
 
 #include "char_mappings.h"
 #include "common.h"
-#include "sftp.h"
 #include "terminal.h"
 #include "terminal_handlers.h"
 
@@ -885,7 +884,7 @@ int guac_terminal_guac_set_directory(guac_terminal* term, unsigned char c) {
     if (c == 0x9C || c == 0x5C || c == 0x07) {
         filename[length++] = '\0';
         term->char_handler = guac_terminal_echo;
-        guac_sftp_set_upload_path(term->client, filename);
+        /*guac_sftp_set_upload_path(term->client, filename);*/
         length = 0;
     }
 
@@ -906,7 +905,7 @@ int guac_terminal_guac_download(guac_terminal* term, unsigned char c) {
     if (c == 0x9C || c == 0x5C || c == 0x07) {
         filename[length++] = '\0';
         term->char_handler = guac_terminal_echo;
-        guac_sftp_download_file(term->client, filename);
+        /*guac_sftp_download_file(term->client, filename);*/
         length = 0;
     }