[Antiright-devel] antiright/gtkshell terminal.c terminal.h [antiright-3-1]

[Jeffrey Bedard]

CVSROOT:        /sources/antiright
Module name:    antiright
Branch:         antiright-3-1
Changes by:     Jeffrey Bedard <jefbed> 07/03/16 21:13:22

Added files:
        gtkshell       : terminal.c terminal.h 

Log message:
        Added terminal files.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/antiright/gtkshell/terminal.c?cvsroot=antiright&only_with_tag=antiright-3-1&rev=1.1.2.1
http://cvs.savannah.gnu.org/viewcvs/antiright/gtkshell/terminal.h?cvsroot=antiright&only_with_tag=antiright-3-1&rev=1.1.2.1

Patches:
Index: terminal.c
===================================================================
RCS file: terminal.c
diff -N terminal.c
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ terminal.c  16 Mar 2007 21:13:22 -0000      1.1.2.1
@@ -0,0 +1,117 @@
+/*
+  AntiRight
+  (c) 2002-2007 Jeffrey Bedard
+  address@hidden
+
+  This file is part of AntiRight.
+
+  AntiRight is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  AntiRight is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with AntiRight; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  
USA
+*/
+
+#include "gtkshell.h"
+
+static void
+gsh_set_terminal_options(struct GSH * gsh)
+{
+       GtkWidget * term;
+
+       term=gsh->terminal.widget;
+
+       vte_terminal_set_size(VTE_TERMINAL(term), 80, 32);
+       vte_terminal_set_allow_bold(VTE_TERMINAL(term), TRUE);
+       vte_terminal_set_backspace_binding(VTE_TERMINAL(term),
+                                          VTE_ERASE_ASCII_BACKSPACE);
+       if(gsh->terminal.font==NULL)
+               gsh_widget_set_font_mono(term);
+       else
+               gsh_widget_set_font(term, gsh->terminal.font);
+
+       vte_terminal_set_background_transparent(VTE_TERMINAL(term), TRUE);
+}
+
+/* Returned value must be freed.  */
+static gchar *
+gsh_terminal_command_script(const gchar *command)
+{
+       gchar *script_name;
+       FILE *script;
+       gint fd;
+
+#ifdef DEBUG
+       ARBUG("gshterm_command_script()");
+#endif                         /* DEBUG */
+
+       ARPASSERT(command);
+
+       /* This is a workaround for vte's fscking up of option arrays.  */
+
+       fd = g_file_open_tmp("gshterm.XXXXXX", &script_name, NULL);
+       ARASSERT(fd != -1);
+
+       /*
+        * Do this immediately after opening in order to reduce the
+        * possiblity of script modification exploit.
+        */
+       if (fchmod(fd, S_IXUSR | S_IRUSR | S_IWUSR) != 0)
+               ARERR("script file does not exist");
+       
+       ARIFNP((script=fdopen(fd, "w")))
+               ARERR("script file could not be opened");
+
+       //fflush(script);
+       if(fsync(fd) == EOF)
+               ARERR("cannot write script file");
+       
+       fprintf(script, "#!/bin/sh\n%s\n", command);
+       fclose(script); /* Close and flush buffers.  */
+
+#ifdef DEBUG
+       sysprintf("cat %s", script_name);
+       ARBUG("end gshterm_command_script()");
+#endif                         /* DEBUG */
+
+       return (script_name);
+}
+
+static void
+gsh_terminal_run(struct GSH * gsh, const gchar * command)
+{
+       gsh->terminal.script=gsh_terminal_command_script(command);
+
+       /* Run the script in the terminal widget.  */
+       vte_terminal_fork_command(VTE_TERMINAL(gsh->terminal.widget),
+                                 gsh->terminal.script, NULL, NULL, NULL,
+                                 TRUE, TRUE, TRUE);
+
+       /* SCRIPT must be freed later, so preserve reference.  */
+}
+
+void
+gsh_setup_terminal(struct GSH * gsh, const gchar * command)
+{
+       gsh->terminal.widget=vte_terminal_new();
+
+       gsh_set_terminal_options(gsh);
+       gtk_widget_show(gsh->terminal.widget);
+
+       g_signal_connect(G_OBJECT(gsh->terminal.widget), "child-exited",
+                        G_CALLBACK(gtk_main_quit), NULL);
+
+
+       gsh_manage(gsh, gsh->terminal.widget);
+
+       gsh_terminal_run(gsh, command);
+}
+

Index: terminal.h
===================================================================
RCS file: terminal.h
diff -N terminal.h
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ terminal.h  16 Mar 2007 21:13:22 -0000      1.1.2.1
@@ -0,0 +1,29 @@
+/*
+  AntiRight
+  (c) 2002-2007 Jeffrey Bedard
+  address@hidden
+
+  This file is part of AntiRight.
+
+  AntiRight is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  AntiRight is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with AntiRight; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  
USA
+*/
+
+#ifndef GSH_TERMINAL_H
+#define GSH_TERMINAL_H
+
+void
+gsh_setup_terminal(struct GSH * gsh, const gchar * command);
+
+#endif