Shell 0.7.0. Command line editing implemented. + Some small fixes.

git-svn-id: svn://kolibrios.org@4015 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/system/shell/History.txt

@@ -1,3 +1,12 @@
+Shell 0.7.0 // 13.10.2013 // Albom
+* <20>¥à¥à ¡®â ­ ¬®¤ã«ì ¢¢®¤  ª®¬ ­¤ë (¤®¡ ¢«¥­  ®¡à ¡®âª  ª« ¢¨è "¢«¥¢®", "¢¯à ¢®", Del)
+* Œ¥«ª¨¥ ¨á¯à ¢«¥­¨ï
+
+
+Shell 0.6.4 // 09.10.2013 // Leency
+* <20>®¤¤¥à¦ª  ®â­®á¨â¥«ì­ëå ¯ã⥩ ¢ áªà¨¯â å
+
+
 Shell 0.6.3 // 20.09.2013 // Albom
 * msvc-style  âਡãâë ¤«ï ®âª«î祭¨ï ¢ëà ¢­¨¢ ­¨ï ¢ áâàãªâãà å (ᯠᨡ® CleverMouse ¨ Kirakishou!)
 

programs/system/shell/cmd/cmd_cd.c

@@ -10,7 +10,7 @@ if (NULL == dir)
 	#if LANG_ENG
 		printf("  cd <directory>\n\r");
 	#elif LANG_RUS
-		printf("  cd <директория>\n\r");
+		printf("  cd <え爛<EFBFBD><EFBFBD><EFBFBD>>\n\r");
 	#endif
 	return TRUE;
 	}

programs/system/shell/cmd/cmd_ls.c

@@ -18,21 +18,21 @@ k70.p16 =  (unsigned) malloc(32+k70.p12*560);
 k70.p20 = 0;
 
 /// !!!
-// Если ls запускается без параметров, просматриваем текущий каталог
+// …᫨ ls § ¯ã᪠¥âáï ¡¥§ ¯ à ¬¥â஢, ¯à®á¬ âਢ ¥¬ ⥪ã騩 ª â «®£
 if ( !strlen(dir) )
 	k70.p21 = cur_dir;
 else
 	k70.p21 = dir;
 
 result = kol_file_70(&k70);
-if ( !((result==0) || (result==6)) ) // проверяем существование каталога
+if ( !((result==0) || (result==6)) ) // ¯à®¢¥à塞 áãé¥á⢮¢ ­¨¥ ª â «®£ 
 	{
 	free( (void*) k70.p16);
 	return FALSE;
 	}
 
 n =  (unsigned*) (k70.p16+8);
-num_of_file = *n; // число файлов в каталоге
+num_of_file = *n; // ç¨á«® ä ©«®¢ ¢ ª â «®£¥
 
 for (i = 0; i < num_of_file; i++)
 	{

programs/system/shell/cmd/cmd_sleep.c

@@ -8,7 +8,7 @@ if (!strlen(param))
 	#if LANG_ENG
 		printf("    sleep <time in the 1/100 of second>\n\r");
 	#elif LANG_RUS
-		printf("  sleep <интервал в сотых доля секунды>\n\r");
+		printf("  sleep <¨­â¥à¢ « ¢ á®âëå ¤®«ï ᥪ㭤ë>\n\r");
 	#endif
 	return TRUE;
 	}

programs/system/shell/cmd/cmd_touch.c

@@ -34,7 +34,6 @@ else
 	{
 	strcpy(temp, cur_dir);
 	strcat(temp, file);
-	
 	if ( !file_check(temp) )
 		k70.p00 = 2;
 	else

programs/system/shell/globals.h

@@ -1,5 +1,5 @@
 
-#define SHELL_VERSION "0.6.4"
+#define SHELL_VERSION "0.7.0"
 
 extern char	PATH[256];
 extern char	PARAM[256];
@@ -21,8 +21,6 @@ char		CMD_HISTORY[CMD_HISTORY_NUM][256];
 char		CMD_NUM;
 char		CMD_HISTORY_NUM_REAL = 0;
 
-unsigned	CMD_POS;
-
 /// ===========================================================
 
 char script_sign[] = {"#SHS"};

programs/system/shell/modules/module_command.c

@@ -1,15 +1,6 @@
 
 /// ===========================================================
 
-void command_clear()
-{
-for (;CMD_POS;CMD_POS--)
-	printf("%c %c", 8, 8);
-CMD[0]='\0';
-}
-
-/// ===========================================================
-
 void command_history_add(char command[])
 {
 
@@ -49,11 +40,11 @@ if (	(0 != strcmp( CMD_HISTORY[0], CMD)) &&
 void command_get()
 {
 unsigned key;
-//unsigned pos = 0;
-int hist;
 
-CMD_POS = 0;
+unsigned i;
-CMD_NUM = 0;
+unsigned cmdLen = 0;
+unsigned cmdPos = 0;
+CMD[0] = '\0';
 
 for (;;)
 	{
@@ -64,74 +55,159 @@ for (;;)
 		switch (key)
 			{
 			case 27: // ESC
-				command_clear();
+                                for (i = cmdPos; i < cmdLen; i++)
+                                    printf(" ");
+                                for (i = cmdLen; i > 0; i--)
+                                    printf("%c %c", 8, 8);
+                                cmdLen = 0;
+                                cmdPos = 0;
+                                CMD[0] = '\0';
 				break;
 
-			case 13: // ENTER
-				CMD[CMD_POS] = '\0';
-				printf("\n\r");
 
+			case 13: // ENTER
+				printf("\n\r");
 				command_history_add(CMD);
 				return;
 
+
 			case 8: // BACKSPACE
-				if (CMD_POS > 0)
+				if (cmdPos > 0)
 					{
-					printf ("%c %c", 8, 8);
+                                        for (i = cmdPos-1; i < cmdLen; i++)
-					CMD_POS--;
+                                            CMD[i] = CMD[i+1];
+
+                                        for (i = 0; i < cmdLen-cmdPos; i++)
+					    printf (" ");
+
+                                        for (i = 0; i < cmdLen; i++)
+					    printf ("%c %c", 8, 8);
+
+					printf("%s", CMD);
+
+                                        for (i = 0; i < cmdLen-cmdPos; i++)
+                                            printf("%c", 8);
+
+                                        cmdPos--;
+                                        cmdLen--;
 					}
 				break;
 
+
 			case 9: // TAB
 				break;
 
+
 			default:
-				if (CMD_POS < 255)
+				if (cmdLen < 255)
 					{
-					
 					if ( kol_key_control() & 0x40 ) // ¥á«¨ ¢ª«îçñ­ CapsLock
-						if ( (kol_key_control() & 1) || (kol_key_control() & 2)) // ¥á«¨ ­ ¦ âë è¨äâë 
+						if ( (kol_key_control() & 1) || (kol_key_control() & 2)) // ¥á«¨ ­ ¦ âë è¨äâë
 							key = tolower(key);
 						else
 							key = toupper(key);
 
-					CMD[CMD_POS] = key;
+                                        for (i = cmdLen+1; i > cmdPos; i--)
-					CMD_POS++;
+                                            CMD[i] = CMD[i-1];
-					printf("%c", key);
+
+					CMD[cmdPos] = key;
+
+                                        for (i = cmdPos; i > 0; i--)
+                                            printf("%c %c", 8, 8);
+
+					printf("%s", CMD);
+
+                                        for (i = 0; i < cmdLen-cmdPos; i++)
+                                            printf("%c", 8);
+
+					cmdPos++;
+                                        cmdLen++;
 					}
 					break;
-			};
-		}
-	else	// ®¡à ¡®âª  à áè¨à¥­­ëå ª« ¢¨è
-		{
-		key = (key>>8)&0xff;
-//		printf ("%d\n\r", key);
 
+                        }
+                }
+                else
+                {
+       		key = (key>>8)&0xff;
 		switch (key)
 			{
+                        case 83: // Del
+                             if (cmdPos < cmdLen)
+                                {
+                                for (i = cmdPos; i < cmdLen; i++)
+                                    CMD[i] = CMD[i+1];
+
+                                for (i = 0; i < cmdLen-cmdPos; i++)
+                                    printf(" ");
+
+                                for (i = 0; i < cmdLen-cmdPos; i++)
+                                    printf("%c", 8);
+
+                                for (i = cmdPos; i < cmdLen; i++)
+                                    printf("%c", CMD[i]);
+
+                                for (i = 0; i < cmdLen-cmdPos; i++)
+                                    printf("%c", 8);
+
+                                cmdLen--;
+                                }
+
+                             break;
+
+                        case 75: // Left
+                             if (cmdPos > 0)
+                                {
+                                printf("%c", 8);
+                                cmdPos--;
+                                }
+                             break;
+
+
+                        case 77: // Right
+                             if (cmdPos < cmdLen)
+                                {
+                                printf("%c", CMD[cmdPos]);
+                                cmdPos++;
+                                }
+                             break;
+
 
 			case 80: // Down
-				for (hist = 0; hist < CMD_HISTORY_NUM; hist++)
+				for (i = 0; i < CMD_HISTORY_NUM; i++)
 					{
-					command_clear();
+
+                                        for (i = cmdPos; i < cmdLen; i++)
+                                            printf(" ");
+
+                                        for (i = cmdLen; i > 0; i--)
+                                            printf("%c %c", 8, 8);
 
 					if (CMD_NUM < CMD_HISTORY_NUM-1)
 						CMD_NUM++;
 					else
 						CMD_NUM = 0;
-				
+
 					printf(	CMD_HISTORY[CMD_NUM] );
 					strcpy(CMD, CMD_HISTORY[CMD_NUM]);
-					if ((CMD_POS = strlen(CMD)) != 0)
+                                        cmdLen = strlen(CMD);
+					if ((cmdPos = strlen(CMD)) != 0)
 						break;
+
 					}
 
 				break;
 
+
 			case 72: // Up
-				for (hist = 0; hist < CMD_HISTORY_NUM; hist++)
+				for (i = 0; i < CMD_HISTORY_NUM; i++)
 					{
-					command_clear();
+
+                                        for (i = cmdPos; i < cmdLen; i++)
+                                            printf(" ");
+
+                                        for (i = cmdLen; i > 0; i--)
+                                            printf("%c %c", 8, 8);
 
 					if (CMD_NUM > 0)
 						CMD_NUM--;
@@ -140,22 +216,23 @@ for (;;)
 
 					printf(	CMD_HISTORY[CMD_NUM] );
 					strcpy(CMD, CMD_HISTORY[CMD_NUM]);
-					if ((CMD_POS = strlen(CMD)) != 0)
+                                        cmdLen = strlen(CMD);
+					if ((cmdPos = strlen(CMD)) != 0)
 						break;
 					}
 				break;
 
+
 			case 0: // console window closed
 				cmd_exit(NULL);
 
-			};
+                        }
-		}
+
-		
+                }
-	}
+        }
+
 }
 
-
-
 /// ===========================================================
 
 int command_get_cmd(char cmd[])