Import of the contiki-2.x development code from the SICS internal CVS server

apps/shell/shell-gui.c

@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2003, Adam Dunkels.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.  
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
+ *
+ * This file is part of the Contiki desktop OS.
+ *
+ * $Id: shell-gui.c,v 1.1 2006/06/17 22:41:12 adamdunkels Exp $
+ *
+ */
+
+
+#include "program-handler.h"
+#include "contiki.h"
+
+#include "shell.h"
+
+#include "lib/ctk-textentry-cmdline.h"
+
+#include <string.h>
+
+#ifdef SHELL_GUI_CONF_XSIZE
+#define SHELL_GUI_XSIZE SHELL_GUI_CONF_XSIZE
+#else
+#define SHELL_GUI_XSIZE 10
+#endif
+
+#ifdef SHELL_GUI_CONF_YSIZE
+#define SHELL_GUI_YSIZE SHELL_GUI_CONF_YSIZE
+#else
+#define SHELL_GUI_YSIZE 10
+#endif
+
+
+static struct ctk_window window;
+static char log[SHELL_GUI_XSIZE * SHELL_GUI_YSIZE];
+static struct ctk_label loglabel =
+  {CTK_LABEL(0, 0, SHELL_GUI_XSIZE, SHELL_GUI_YSIZE, log)};
+static char command[SHELL_GUI_XSIZE - 1];
+static struct ctk_textentry commandentry =
+  {CTK_TEXTENTRY_INPUT(0, SHELL_GUI_YSIZE, SHELL_GUI_XSIZE - 2, 1, command,
+		       SHELL_GUI_XSIZE - 2, ctk_textentry_cmdline_input)};
+
+PROCESS(shell_gui_process, "Command shell");
+
+/*-----------------------------------------------------------------------------------*/
+void
+shell_quit(char *str)
+{
+  ctk_window_close(&window);
+  process_exit(&shell_gui_process);
+  LOADER_UNLOAD();
+}
+/*-----------------------------------------------------------------------------------*/
+void
+shell_output(char *str1, char *str2)
+{
+  static unsigned char i, len;
+  
+  for(i = 1; i < SHELL_GUI_YSIZE; ++i) {
+    memcpy(&log[(i - 1) * SHELL_GUI_XSIZE],
+	   &log[i * SHELL_GUI_XSIZE], SHELL_GUI_XSIZE);
+  }
+  memset(&log[(SHELL_GUI_YSIZE - 1) * SHELL_GUI_XSIZE],
+	 0, SHELL_GUI_XSIZE);
+
+  len = strlen(str1);
+
+  strncpy(&log[(SHELL_GUI_YSIZE - 1) * SHELL_GUI_XSIZE],
+	  str1, SHELL_GUI_XSIZE);
+  if(len < SHELL_GUI_XSIZE) {
+    strncpy(&log[(SHELL_GUI_YSIZE - 1) * SHELL_GUI_XSIZE] + len,
+	    str2, SHELL_GUI_XSIZE - len);
+  }
+
+  CTK_WIDGET_REDRAW(&loglabel);
+}
+/*-----------------------------------------------------------------------------------*/
+void
+shell_prompt(char *str)
+{
+  
+}
+/*-----------------------------------------------------------------------------------*/
+PROCESS_THREAD(shell_gui_process, ev, data)
+{
+
+  PROCESS_BEGIN();
+    
+  ctk_window_new(&window, SHELL_GUI_XSIZE,
+		 SHELL_GUI_YSIZE + 1, "Command shell");
+  CTK_WIDGET_ADD(&window, &loglabel);
+  /*    CTK_WIDGET_SET_FLAG(&loglabel, CTK_WIDGET_FLAG_MONOSPACE);*/
+  CTK_WIDGET_ADD(&window, &commandentry);
+  /*    CTK_WIDGET_SET_FLAG(&commandentry, CTK_WIDGET_FLAG_MONOSPACE);*/
+  CTK_WIDGET_FOCUS(&window, &commandentry);
+  memset(log, 0, sizeof(log));
+  
+  shell_init();
+  ctk_window_open(&window);
+  shell_start();
+
+  while(1) {
+    PROCESS_WAIT_EVENT();
+    
+    if(ev == ctk_signal_widget_activate &&
+       data == (process_data_t)&commandentry) {
+      shell_output("> ", command);
+      shell_input(command);
+      CTK_TEXTENTRY_CLEAR(&commandentry);
+      CTK_WIDGET_REDRAW(&commandentry);
+    } else if(ev == ctk_signal_window_close ||
+	      ev == PROCESS_EVENT_EXIT) {
+      shell_quit(NULL);
+    } else {
+      shell_eventhandler(ev, data);
+    }
+  }
+  PROCESS_END();
+}
+/*-----------------------------------------------------------------------------------*/