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7
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1 /* vi:set ts=8 sw=8:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 * Visual Workshop integration by Gordon Prieur
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5 *
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6 * Do ":help uganda" in Vim to read copying and usage conditions.
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7 * Do ":help credits" in Vim to see a list of people who contributed.
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8 * See README.txt for an overview of the Vim source code.
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9 */
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10
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11 /*
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12 * Integration with Sun Workshop.
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13 *
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14 * This file should not change much, it's also used by other editors that
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15 * connect to Workshop. Consider changing workshop.c instead.
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16 */
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17 /*
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18 -> consider using MakeSelectionVisible instead of gotoLine hacks
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19 to show the line properly
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20 -> consider using glue instead of our own message wrapping functions
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21 (but can only use glue if we don't have to distribute source)
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22 */
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23
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24 #include "vim.h"
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25
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26 #include <stdio.h>
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27 #include <stdlib.h>
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28 #include <stdarg.h>
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29 #include <fcntl.h>
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30
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31 #ifdef INET_SOCKETS
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32 #include <netdb.h>
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33 #include <netinet/in.h>
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34 #else
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35 #include <sys/un.h>
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36 #endif
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37
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38 #include <errno.h>
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39 #include <sys/types.h>
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40 #include <sys/socket.h>
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41 #include <sys/param.h>
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42 #ifdef HAVE_LIBGEN_H
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43 # include <libgen.h>
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44 #endif
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45 #include <unistd.h>
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46 #include <string.h>
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47
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48 #include <X11/Intrinsic.h>
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49 #include <Xm/Xm.h>
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50 #include <Xm/AtomMgr.h>
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51 #include <Xm/PushB.h>
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52
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53 #ifdef HAVE_X11_XPM_H
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54 # include <X11/xpm.h>
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55 #else
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56 # ifdef HAVE_XM_XPMP_H
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57 # include <Xm/XpmP.h>
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58 # endif
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59 #endif
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60
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61 #ifdef HAVE_UTIL_DEBUG_H
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62 # include <util/debug.h>
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63 #endif
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64 #ifdef HAVE_UTIL_MSGI18N_H
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65 # include <util/msgi18n.h>
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66 #endif
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67
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68 #include "integration.h" /* <EditPlugin/integration.h> */
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69 #ifdef HAVE_FRAME_H
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70 # include <frame.h>
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71 #endif
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72
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73 #ifndef MAX
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74 # define MAX(a, b) (a) > (b) ? (a) : (b)
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75 #endif
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76
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77 #ifndef NOCATGETS
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78 # define NOCATGETS(x) x
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79 #endif
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80
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81 /* Functions private to this file */
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82 static void workshop_connection_closed(void);
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83 static void messageFromEserve(XtPointer clientData, int *NOTUSED1, XtInputId *NOTUSED2);
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84 static void workshop_disconnect(void);
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85 static void workshop_sensitivity(int num, char *table);
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86 static void adjust_sign_name(char *filename);
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87 static void process_menuItem(char *);
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88 static void process_toolbarButton(char *);
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89 static void workshop_set_option_first(char *name, char *value);
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90
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91
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92 #define CMDBUFSIZ 2048
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93
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94 #ifdef DEBUG
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95 static FILE *dfd;
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96 static void pldebug(char *, ...);
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97 static void unrecognised_message(char *);
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98
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99 #define HANDLE_ERRORS(cmd) else unrecognised_message(cmd);
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100 #else
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101 #define HANDLE_ERRORS(cmd)
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102 #endif
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103
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104 /*
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105 * Version number of the protocol between an editor and eserve.
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106 * This number should be incremented when the protocol
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107 * is changed.
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108 */
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109 #define PROTOCOL_VERSION "4.0.0"
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110
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111 static int sd = -1;
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112 static XtInputId inputHandler; /* Cookie for input */
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113
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114 Boolean save_files = True; /* When true, save all files before build actions */
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115
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116 void
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117 workshop_connection_closed(void)
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118 {
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119 /*
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120 * socket closed on other end
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121 */
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122 XtRemoveInput(inputHandler);
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123 inputHandler = 0;
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124 sd = -1;
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125 }
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126
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127 static char *
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128 getCommand(void)
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129 {
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130 int len; /* length of this command */
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131 char lenbuf[7]; /* get the length string here */
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132 char *newcb; /* used to realloc cmdbuf */
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133 static char *cmdbuf;/* get the command string here */
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134 static int cbsize;/* size of cmdbuf */
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135
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136 if ((len = read(sd, &lenbuf, 6)) == 6) {
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137 lenbuf[6] = 0; /* Terminate buffer such that atoi() works right */
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138 len = atoi(lenbuf);
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139 if (cbsize < (len + 1)) {
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140 newcb = (char *) realloc(cmdbuf,
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141 MAX((len + 256), CMDBUFSIZ));
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142 if (newcb != NULL) {
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143 cmdbuf = newcb;
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144 cbsize = MAX((len + 256), CMDBUFSIZ);
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145 }
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146 }
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147 if (cbsize >= len && (len = read(sd, cmdbuf, len)) > 0) {
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148 cmdbuf[len] = 0;
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149 return cmdbuf;
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150 } else {
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151 return NULL;
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152 }
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153 } else {
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154 if (len == 0) { /* EOF */
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155 workshop_connection_closed();
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156 }
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157 return NULL;
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158 }
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159
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160 }
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161
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162 /*ARGSUSED*/
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163 void
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164 messageFromEserve(XtPointer clientData, int *NOTUSED1, XtInputId *NOTUSED2)
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165 {
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166 char *cmd; /* the 1st word of the command */
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167
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168 cmd = getCommand();
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169 if (cmd == NULL) {
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170 /* We're being shut down by eserve and the "quit" message
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171 * didn't arrive before the socket connection got closed */
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172 return;
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173 }
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174 #ifdef DEBUG
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175 pldebug("%s\n", cmd);
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176 #endif
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177 switch (*cmd) {
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178 case 'a':
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179 if (cmd[1] == 'c' &&
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180 strncmp(cmd, NOCATGETS("ack "), 4) == 0) {
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181 int ackNum;
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182 char buf[20];
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183
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184 ackNum = atoi(&cmd[4]);
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185 sprintf(buf, NOCATGETS("ack %d\n"), ackNum);
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186 write(sd, buf, strlen(buf));
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187 } else if (strncmp(cmd,
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188 NOCATGETS("addMarkType "), 12) == 0) {
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189 int idx;
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190 char *color;
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191 char *sign;
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192
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193 idx = atoi(strtok(&cmd[12], " "));
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194 color = strtok(NULL, NOCATGETS("\001"));
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195 sign = strtok(NULL, NOCATGETS("\001"));
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196 /* Skip space that separates names */
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197 if (color) {
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198 color++;
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199 }
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200 if (sign) {
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201 sign++;
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202 }
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203 /* Change sign name to accomodate a different size? */
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204 adjust_sign_name(sign);
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205 workshop_add_mark_type(idx, color, sign);
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206 }
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207 HANDLE_ERRORS(cmd);
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208 break;
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209
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210 case 'b':
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211 if (strncmp(cmd,
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212 NOCATGETS("balloon "), 8) == 0) {
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213 char *tip;
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214
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215 tip = strtok(&cmd[8], NOCATGETS("\001"));
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216 workshop_show_balloon_tip(tip);
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217 }
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218 HANDLE_ERRORS(cmd);
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219 break;
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220
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221 case 'c':
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222 if (strncmp(cmd,
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223 NOCATGETS("changeMarkType "), 15) == 0) {
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224 char *file;
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225 int markId;
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226 int type;
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227
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228 file = strtok(&cmd[15], " ");
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229 markId = atoi(strtok(NULL, " "));
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230 type = atoi(strtok(NULL, " "));
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231 workshop_change_mark_type(file, markId, type);
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232 }
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233 HANDLE_ERRORS(cmd);
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234 break;
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235
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236 case 'd':
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237 if (strncmp(cmd, NOCATGETS("deleteMark "), 11) == 0) {
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238 char *file;
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239 int markId;
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240
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241 file = strtok(&cmd[11], " ");
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242 markId = atoi(strtok(NULL, " "));
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243 workshop_delete_mark(file, markId);
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244 }
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245 HANDLE_ERRORS(cmd);
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246 break;
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247
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248 case 'f':
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249 if (cmd[1] == 'o' &&
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250 strncmp(cmd, NOCATGETS("footerMsg "), 10) == 0) {
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251 int severity;
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252 char *message;
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253
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254 severity =
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255 atoi(strtok(&cmd[10], " "));
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256 message = strtok(NULL, NOCATGETS("\001"));
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257
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258 workshop_footer_message(message, severity);
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259 } else if (strncmp(cmd,
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260 NOCATGETS("frontFile "), 10) == 0) {
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261 char *file;
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262
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263 file = strtok(&cmd[10], " ");
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264 workshop_front_file(file);
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265 }
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266 HANDLE_ERRORS(cmd);
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267 break;
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268
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269 case 'g':
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270 if (cmd[1] == 'e' &&
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271 strncmp(cmd, NOCATGETS("getMarkLine "), 12) == 0) {
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272 char *file;
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273 int markid;
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274 int line;
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275 char buf[100];
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276
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277 file = strtok(&cmd[12], " ");
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278 markid = atoi(strtok(NULL, " "));
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279 line = workshop_get_mark_lineno(file, markid);
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280 sprintf(buf, NOCATGETS("markLine %s %d %d\n"),
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281 file, markid, line);
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282 write(sd, buf, strlen(buf));
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283 } else if (cmd[1] == 'o' && cmd[4] == 'L' &&
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284 strncmp(cmd, NOCATGETS("gotoLine "), 9) == 0) {
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285 char *file;
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286 int lineno;
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287
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288 file = strtok(&cmd[9], " ");
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289 lineno = atoi(strtok(NULL, " "));
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290 workshop_goto_line(file, lineno);
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291 } else if (strncmp(cmd,
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292 NOCATGETS("gotoMark "), 9) == 0) {
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293 char *file;
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294 int markId;
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295 char *message;
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296
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297 file = strtok(&cmd[9], " ");
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298 markId = atoi(strtok(NULL, " "));
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299 message = strtok(NULL, NOCATGETS("\001"));
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300 workshop_goto_mark(file, markId, message);
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301 #ifdef NOHANDS_SUPPORT_FUNCTIONS
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302 } else if (strcmp(cmd, NOCATGETS("getCurrentFile")) == 0) {
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303 char *f = workshop_test_getcurrentfile();
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304 char buffer[2*MAXPATHLEN];
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305 sprintf(buffer, NOCATGETS("currentFile %d %s"),
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306 f ? strlen(f) : 0, f ? f : "");
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307 workshop_send_message(buffer);
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308 } else if (strcmp(cmd, NOCATGETS("getCursorRow")) == 0) {
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309 int row = workshop_test_getcursorrow();
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310 char buffer[2*MAXPATHLEN];
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311 sprintf(buffer, NOCATGETS("cursorRow %d"), row);
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312 workshop_send_message(buffer);
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313 } else if (strcmp(cmd, NOCATGETS("getCursorCol")) == 0) {
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314 int col = workshop_test_getcursorcol();
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315 char buffer[2*MAXPATHLEN];
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316 sprintf(buffer, NOCATGETS("cursorCol %d"), col);
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317 workshop_send_message(buffer);
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318 } else if (strcmp(cmd, NOCATGETS("getCursorRowText")) == 0) {
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319 char *t = workshop_test_getcursorrowtext();
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320 char buffer[2*MAXPATHLEN];
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321 sprintf(buffer, NOCATGETS("cursorRowText %d %s"),
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322 t ? strlen(t) : 0, t ? t : "");
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323 workshop_send_message(buffer);
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324 } else if (strcmp(cmd, NOCATGETS("getSelectedText")) == 0) {
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325 char *t = workshop_test_getselectedtext();
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326 char buffer[2*MAXPATHLEN];
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327 sprintf(buffer, NOCATGETS("selectedText %d %s"),
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328 t ? strlen(t) : 0, t ? t : "");
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329 workshop_send_message(buffer);
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330 #endif
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331 }
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332 HANDLE_ERRORS(cmd);
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333 break;
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334
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335 case 'l':
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336 if (strncmp(cmd, NOCATGETS("loadFile "), 9) == 0) {
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337 char *file;
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338 int line;
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339 char *frameid;
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340
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341 file = strtok(&cmd[9], " ");
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342 line = atoi(strtok(NULL, " "));
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343 frameid = strtok(NULL, " ");
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344 workshop_load_file(file, line, frameid);
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345 }
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346 HANDLE_ERRORS(cmd);
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347 break;
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348
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349 case 'm': /* Menu, minimize, maximize */
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350 if (cmd[1] == 'e' && cmd[4] == 'B' &&
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351 strncmp(cmd, NOCATGETS("menuBegin "), 10) == 0) {
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352 workshop_menu_begin(&cmd[10]);
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353 } else if (cmd[1] == 'e' && cmd[4] == 'I' &&
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354 strncmp(cmd, NOCATGETS("menuItem "), 9) == 0) {
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355 process_menuItem(cmd);
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356 } else if (cmd[1] == 'e' && cmd[4] == 'E' &&
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357 strcmp(cmd, NOCATGETS("menuEnd")) == 0) {
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358 workshop_menu_end();
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359 } else if (cmd[1] == 'a' &&
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360 strcmp(cmd, NOCATGETS("maximize")) == 0) {
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361 workshop_maximize();
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362 } else if (strcmp(cmd, NOCATGETS("minimize")) == 0) {
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363 workshop_minimize();
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364 }
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365 HANDLE_ERRORS(cmd);
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366 break;
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367
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368 case 'o':
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369 if (cmd[1] == 'p' &&
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370 strcmp(cmd, NOCATGETS("option"))) {
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371 char *name;
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372 char *value;
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373
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374 name = strtok(&cmd[7], " ");
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375 value = strtok(NULL, " ");
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376 workshop_set_option_first(name, value);
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377 }
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378 HANDLE_ERRORS(cmd);
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379 break;
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380
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381 case 'p':
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382 if (strcmp(cmd, NOCATGETS("ping")) == 0) {
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383 #if 0
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384 int pingNum;
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385
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386 pingNum = atoi(&cmd[5]);
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387 workshop_send_ack(ackNum);
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388 WHAT DO I DO HERE?
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389 #endif
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|
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390 }
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391 HANDLE_ERRORS(cmd);
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392 break;
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393
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394 case 'q':
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395 if (strncmp(cmd, NOCATGETS("quit"), 4) == 0) {
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396
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397 /* Close the connection. It's important to do
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398 * that now, since workshop_quit might be
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399 * looking at open files. For example, if you
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400 * have modified one of the files without
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401 * saving, NEdit will ask you what you want to
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|
|
402 * do, and spin loop by calling
|
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|
403 * XtAppProcessEvent while waiting for your
|
|
|
404 * reply. In this case, if we still have an
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405 * input handler and the socket has been
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406 * closed on the other side when eserve
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|
|
407 * expired, we will hang in IoWait.
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|
408 */
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|
409 workshop_disconnect();
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410
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|
|
411 workshop_quit();
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|
|
412 }
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|
|
413 HANDLE_ERRORS(cmd);
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|
|
414 break;
|
|
|
415
|
|
|
416 case 'r':
|
|
|
417 if (cmd[1] == 'e' &&
|
|
|
418 strncmp(cmd, NOCATGETS("reloadFile "), 11) == 0) {
|
|
|
419 char *file;
|
|
|
420 int line;
|
|
|
421
|
|
|
422 file = strtok(&cmd[11], " ");
|
|
|
423 line = atoi(strtok(NULL, " "));
|
|
|
424 workshop_reload_file(file, line);
|
|
|
425 }
|
|
|
426 HANDLE_ERRORS(cmd);
|
|
|
427 break;
|
|
|
428
|
|
|
429 case 's':
|
|
|
430 if (cmd[1] == 'e' && cmd[2] == 't' &&
|
|
|
431 strncmp(cmd, NOCATGETS("setMark "), 8) == 0) {
|
|
|
432 char *file;
|
|
|
433 int line;
|
|
|
434 int markId;
|
|
|
435 int type;
|
|
|
436
|
|
|
437 file = strtok(&cmd[8], " ");
|
|
|
438 line = atoi(strtok(NULL, " "));
|
|
|
439 markId = atoi(strtok(NULL, " "));
|
|
|
440 type = atoi(strtok(NULL, " "));
|
|
|
441 workshop_set_mark(file, line, markId, type);
|
|
|
442 } else if (cmd[1] == 'h' &&
|
|
|
443 strncmp(cmd, NOCATGETS("showFile "), 9) == 0) {
|
|
|
444 workshop_show_file(&cmd[9]);
|
|
|
445 } else if (cmd[1] == 'u' &&
|
|
|
446 strncmp(cmd, NOCATGETS("subMenu "), 8) == 0) {
|
|
|
447 char *label;
|
|
|
448
|
|
|
449 label = strtok(&cmd[8], NOCATGETS("\001"));
|
|
|
450 workshop_submenu_begin(label);
|
|
|
451 } else if (cmd[1] == 'u' &&
|
|
|
452 strcmp(cmd, NOCATGETS("subMenuEnd")) == 0) {
|
|
|
453 workshop_submenu_end();
|
|
|
454 } else if (cmd[1] == 'e' && cmd[2] == 'n' &&
|
|
|
455 strncmp(cmd, NOCATGETS("sensitivity "), 12) == 0) {
|
|
|
456 int num;
|
|
|
457 char *bracket;
|
|
|
458 char *table;
|
|
|
459
|
|
|
460 num = atoi(strtok(&cmd[12], " "));
|
|
|
461 bracket = strtok(NULL, " ");
|
|
|
462 if (*bracket != '[') {
|
|
|
463 fprintf(stderr, NOCATGETS("Parsing "
|
|
|
464 "error for sensitivity\n"));
|
|
|
465 } else {
|
|
|
466 table = strtok(NULL, NOCATGETS("]"));
|
|
|
467 workshop_sensitivity(num, table);
|
|
|
468 }
|
|
|
469 } else if (cmd[1] == 'e' && cmd[2] == 'n' && cmd[3] == 'd' &&
|
|
|
470 strncmp(cmd, NOCATGETS("sendVerb "), 9) == 0) {
|
|
|
471 /* Send the given verb back (used for the
|
|
|
472 * debug.lineno callback (such that other tools
|
|
|
473 * can obtain the position coordinates or the
|
|
|
474 * selection) */
|
|
|
475 char *verb;
|
|
|
476
|
|
|
477 verb = strtok(&cmd[9], " ");
|
|
|
478 workshop_perform_verb(verb, NULL);
|
|
|
479 } else if (cmd[1] == 'a' &&
|
|
|
480 strncmp(cmd, NOCATGETS("saveFile "), 9) == 0) {
|
|
|
481 workshop_save_file(&cmd[9]);
|
|
|
482 #ifdef NOHANDS_SUPPORT_FUNCTIONS
|
|
|
483 } else if (strncmp(cmd, NOCATGETS("saveSensitivity "), 16) == 0) {
|
|
|
484 char *file;
|
|
|
485
|
|
|
486 file = strtok(&cmd[16], " ");
|
|
|
487 workshop_save_sensitivity(file);
|
|
|
488 #endif
|
|
|
489 }
|
|
|
490 HANDLE_ERRORS(cmd);
|
|
|
491 break;
|
|
|
492
|
|
|
493 case 't': /* Toolbar */
|
|
|
494 if (cmd[8] == 'e' &&
|
|
|
495 strncmp(cmd, NOCATGETS("toolbarBegin"), 12) == 0) {
|
|
|
496 workshop_toolbar_begin();
|
|
|
497 } else if (cmd[8] == 'u' &&
|
|
|
498 strncmp(cmd, NOCATGETS("toolbarButton"), 13) == 0) {
|
|
|
499 process_toolbarButton(cmd);
|
|
|
500 } else if (cmd[7] == 'E' &&
|
|
|
501 strcmp(cmd, NOCATGETS("toolbarEnd")) == 0) {
|
|
|
502 workshop_toolbar_end();
|
|
|
503 }
|
|
|
504 HANDLE_ERRORS(cmd);
|
|
|
505 break;
|
|
|
506
|
|
|
507 #ifdef DEBUG
|
|
|
508 default:
|
|
|
509 unrecognised_message(cmd);
|
|
|
510 break;
|
|
|
511 #endif
|
|
|
512 }
|
|
|
513 }
|
|
|
514
|
|
|
515 static void
|
|
|
516 process_menuItem(
|
|
|
517 char *cmd)
|
|
|
518 {
|
|
|
519 char *label = strtok(&cmd[9], NOCATGETS("\001"));
|
|
|
520 char *verb = strtok(NULL, NOCATGETS("\001"));
|
|
|
521 char *acc = strtok(NULL, NOCATGETS("\001"));
|
|
|
522 char *accText = strtok(NULL, NOCATGETS("\001"));
|
|
|
523 char *name = strtok(NULL, NOCATGETS("\001"));
|
|
|
524 char *sense = strtok(NULL, NOCATGETS("\n"));
|
|
|
525 char *filepos = strtok(NULL, NOCATGETS("\n"));
|
|
|
526 if (*acc == '-') {
|
|
|
527 acc = NULL;
|
|
|
528 }
|
|
|
529 if (*accText == '-') {
|
|
|
530 accText = NULL;
|
|
|
531 }
|
|
|
532 workshop_menu_item(label, verb, acc, accText, name, filepos, sense);
|
|
|
533
|
|
|
534 }
|
|
|
535
|
|
|
536
|
|
|
537 static void
|
|
|
538 process_toolbarButton(
|
|
|
539 char *cmd) /* button definition */
|
|
|
540 {
|
|
|
541 char *label = strtok(&cmd[14], NOCATGETS("\001"));
|
|
|
542 char *verb = strtok(NULL, NOCATGETS("\001"));
|
|
|
543 char *senseVerb = strtok(NULL, NOCATGETS("\001"));
|
|
|
544 char *filepos = strtok(NULL, NOCATGETS("\001"));
|
|
|
545 char *help = strtok(NULL, NOCATGETS("\001"));
|
|
|
546 char *sense = strtok(NULL, NOCATGETS("\001"));
|
|
|
547 char *file = strtok(NULL, NOCATGETS("\001"));
|
|
|
548 char *left = strtok(NULL, NOCATGETS("\n"));
|
|
|
549
|
|
|
550 if (!strcmp(label, NOCATGETS("-"))) {
|
|
|
551 label = NULL;
|
|
|
552 }
|
|
|
553 if (!strcmp(help, NOCATGETS("-"))) {
|
|
|
554 help = NULL;
|
|
|
555 }
|
|
|
556 if (!strcmp(file, NOCATGETS("-"))) {
|
|
|
557 file = NULL;
|
|
|
558 }
|
|
|
559 if (!strcmp(senseVerb, NOCATGETS("-"))) {
|
|
|
560 senseVerb = NULL;
|
|
|
561 }
|
|
|
562 workshop_toolbar_button(label, verb, senseVerb, filepos, help,
|
|
|
563 sense, file, left);
|
|
|
564 }
|
|
|
565
|
|
|
566
|
|
|
567 #ifdef DEBUG
|
|
|
568 void
|
|
|
569 unrecognised_message(
|
|
|
570 char *cmd)
|
|
|
571 {
|
|
|
572 pldebug("Unrecognised eserve message:\n\t%s\n", cmd);
|
|
|
573 /* abort(); */
|
|
|
574 }
|
|
|
575 #endif
|
|
|
576
|
|
|
577
|
|
|
578 /* Change sign name to accomodate a different size:
|
|
|
579 * Create the filename based on the height. The filename format
|
|
|
580 * of multisize icons are:
|
|
|
581 * x.xpm : largest icon
|
|
|
582 * x1.xpm : smaller icon
|
|
|
583 * x2.xpm : smallest icon */
|
|
|
584 void
|
|
|
585 adjust_sign_name(char *filename)
|
|
|
586 {
|
|
|
587 char *s;
|
|
|
588 static int fontSize = -1;
|
|
|
589
|
|
|
590 if (fontSize == -1)
|
|
|
591 fontSize = workshop_get_font_height();
|
|
|
592 if (fontSize == 0)
|
|
|
593 return;
|
|
|
594 if (filename[0] == '-')
|
|
|
595 return;
|
|
|
596
|
|
|
597 /* This is ugly: later we should instead pass the fontheight over
|
|
|
598 * to eserve on startup and let eserve just send the right filenames
|
|
|
599 * to us in the first place
|
|
|
600
|
|
|
601 * I know that the filename will end with 1.xpm (see
|
|
|
602 * GuiEditor.cc`LispPrintSign if you wonder why) */
|
|
|
603 s = filename+strlen(filename)-5;
|
|
|
604 if (fontSize <= 11)
|
|
|
605 strcpy(s, "2.xpm");
|
|
|
606 else if (fontSize <= 15)
|
|
|
607 strcpy(s, "1.xpm");
|
|
|
608 else
|
|
|
609 strcpy(s, ".xpm");
|
|
|
610 }
|
|
|
611
|
|
|
612 /* Were we invoked by WorkShop? This function can be used early during startup
|
|
|
613 if you want to do things differently if the editor is started standalone
|
|
|
614 or in WorkShop mode. For example, in standalone mode you may not want to
|
|
|
615 add a footer/message area or a sign gutter. */
|
|
|
616 int
|
|
|
617 workshop_invoked()
|
|
|
618 {
|
|
|
619 static int result = -1;
|
|
|
620 if (result == -1) {
|
|
|
621 result = (getenv(NOCATGETS("SPRO_EDITOR_SOCKET")) != NULL);
|
|
|
622 }
|
|
|
623 return result;
|
|
|
624 }
|
|
|
625
|
|
|
626 /* Connect back to eserve */
|
|
|
627 void workshop_connect(XtAppContext context)
|
|
|
628 {
|
|
|
629 #ifdef INET_SOCKETS
|
|
|
630 struct sockaddr_in server;
|
|
|
631 struct hostent * host;
|
|
|
632 int port;
|
|
|
633 #else
|
|
|
634 struct sockaddr_un server;
|
|
|
635 #endif
|
|
|
636 char buf[32];
|
|
|
637 char * address;
|
|
|
638 #ifdef DEBUG
|
|
|
639 char *file;
|
|
|
640 #endif
|
|
|
641
|
|
|
642 address = getenv(NOCATGETS("SPRO_EDITOR_SOCKET"));
|
|
|
643 if (address == NULL) {
|
|
|
644 return;
|
|
|
645 }
|
|
|
646
|
|
|
647 #ifdef INET_SOCKETS
|
|
|
648 port = atoi(address);
|
|
|
649
|
|
|
650 if ((sd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
|
|
|
651 PERROR(NOCATGETS("workshop_connect"));
|
|
|
652 return;
|
|
|
653 }
|
|
|
654
|
|
|
655 /* Get the server internet address and put into addr structure */
|
|
|
656 /* fill in the socket address structure and connect to server */
|
|
|
657 memset((char *)&server, '\0', sizeof(server));
|
|
|
658 server.sin_family = AF_INET;
|
|
|
659 server.sin_port = port;
|
|
|
660 if ((host = gethostbyname(NOCATGETS("localhost"))) == NULL) {
|
|
|
661 PERROR(NOCATGETS("gethostbyname"));
|
|
|
662 sd = -1;
|
|
|
663 return;
|
|
|
664 }
|
|
|
665 memcpy((char *)&server.sin_addr, host->h_addr, host->h_length);
|
|
|
666 #else
|
|
|
667 if ((sd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) {
|
|
|
668 PERROR(NOCATGETS("workshop_connect"));
|
|
|
669 return;
|
|
|
670 }
|
|
|
671
|
|
|
672 server.sun_family = AF_UNIX;
|
|
|
673 strcpy(server.sun_path, address);
|
|
|
674 #endif
|
|
|
675 /* Connect to server */
|
|
|
676 if (connect(sd, (struct sockaddr *)&server, sizeof(server))) {
|
|
|
677 if (errno == ECONNREFUSED) {
|
|
|
678 close(sd);
|
|
|
679 #ifdef INET_SOCKETS
|
|
|
680 if ((sd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
|
|
|
681 PERROR(NOCATGETS("workshop_connect"));
|
|
|
682 return;
|
|
|
683 }
|
|
|
684 #else
|
|
|
685 if ((sd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) {
|
|
|
686 PERROR(NOCATGETS("workshop_connect"));
|
|
|
687 return;
|
|
|
688 }
|
|
|
689 #endif
|
|
|
690 if (connect(sd, (struct sockaddr *)&server,
|
|
|
691 sizeof(server))) {
|
|
|
692 PERROR(NOCATGETS("workshop_connect"));
|
|
|
693 return;
|
|
|
694 }
|
|
|
695
|
|
|
696 } else {
|
|
|
697 PERROR(NOCATGETS("workshop_connect"));
|
|
|
698 return;
|
|
|
699 }
|
|
|
700 }
|
|
|
701
|
|
|
702 /* tell notifier we are interested in being called
|
|
|
703 * when there is input on the editor connection socket
|
|
|
704 */
|
|
|
705 inputHandler = XtAppAddInput(context, sd, (XtPointer) XtInputReadMask,
|
|
|
706 messageFromEserve, NULL);
|
|
|
707 #ifdef DEBUG
|
|
|
708 if ((file = getenv(NOCATGETS("SPRO_PLUGIN_DEBUG"))) != NULL) {
|
|
|
709 char buf[BUFSIZ];
|
|
|
710
|
|
|
711 unlink(file);
|
|
|
712 sprintf(buf, "date > %s", file);
|
|
|
713 system(buf);
|
|
|
714 dfd = fopen(file, "a");
|
|
|
715 } else {
|
|
|
716 dfd = NULL;
|
|
|
717 }
|
|
|
718 #endif
|
|
|
719
|
|
|
720 sprintf(buf, NOCATGETS("connected %s %s %s\n"),
|
|
|
721 workshop_get_editor_name(),
|
|
|
722 PROTOCOL_VERSION,
|
|
|
723 workshop_get_editor_version());
|
|
|
724 write(sd, buf, strlen(buf));
|
|
|
725
|
|
|
726 sprintf(buf, NOCATGETS("ack 1\n"));
|
|
|
727 write(sd, buf, strlen(buf));
|
|
|
728 }
|
|
|
729
|
|
|
730 void workshop_disconnect()
|
|
|
731 {
|
|
|
732 /* Probably need to send some message here */
|
|
|
733
|
|
|
734 /*
|
|
|
735 * socket closed on other end
|
|
|
736 */
|
|
|
737 XtRemoveInput(inputHandler);
|
|
|
738 close(sd);
|
|
|
739 inputHandler = 0;
|
|
|
740 sd = -1;
|
|
|
741
|
|
|
742 }
|
|
|
743
|
|
|
744 /*
|
|
|
745 * Utility functions
|
|
|
746 */
|
|
|
747
|
|
|
748 /* Set icon for the window */
|
|
|
749 void
|
|
|
750 workshop_set_icon(Display *display, Widget shell, char **xpmdata,
|
|
|
751 int width, int height)
|
|
|
752 {
|
|
|
753 Pixel bgPixel;
|
|
|
754 XpmAttributes xpmAttributes;
|
|
|
755 XSetWindowAttributes attr;
|
|
|
756 Window iconWindow;
|
|
|
757 int depth;
|
|
|
758 int screenNum;
|
|
|
759 Pixmap pixmap;
|
|
|
760
|
|
|
761 /* Create the pixmap/icon window which is shown when you
|
|
|
762 * iconify the sccs viewer
|
|
|
763 * This code snipped was adapted from Sun WorkShop's source base,
|
|
|
764 * setIcon.cc.
|
|
|
765 */
|
|
|
766 XtVaGetValues(shell, XmNbackground, &bgPixel, NULL);
|
|
|
767 screenNum = XScreenNumberOfScreen(XtScreen(shell));
|
|
|
768 depth = DisplayPlanes(display, screenNum);
|
|
|
769 xpmAttributes.valuemask = XpmColorSymbols;
|
|
|
770 xpmAttributes.numsymbols = 1;
|
|
|
771 xpmAttributes.colorsymbols =
|
|
|
772 (XpmColorSymbol *)XtMalloc(sizeof (XpmColorSymbol) *
|
|
|
773 xpmAttributes.numsymbols);
|
|
|
774 xpmAttributes.colorsymbols[0].name = NOCATGETS("BgColor");
|
|
|
775 xpmAttributes.colorsymbols[0].value = NULL;
|
|
|
776 xpmAttributes.colorsymbols[0].pixel = bgPixel;
|
|
|
777 if (XpmCreatePixmapFromData(display,
|
|
|
778 RootWindow(display, screenNum), xpmdata, &pixmap,
|
|
|
779 NULL, &xpmAttributes) >= 0) {
|
|
|
780 attr.background_pixmap = pixmap;
|
|
|
781 iconWindow = XCreateWindow(display, RootWindow(display,
|
|
|
782 screenNum), 0, 0, width, height, 0, depth,
|
|
|
783 (unsigned int)CopyFromParent,
|
|
|
784 CopyFromParent, CWBackPixmap, &attr);
|
|
|
785
|
|
|
786 XtVaSetValues(shell,
|
|
|
787 XtNiconWindow, iconWindow, NULL);
|
|
|
788 }
|
|
|
789 XtFree((char *)xpmAttributes.colorsymbols);
|
|
|
790 }
|
|
|
791
|
|
|
792 /* Minimize and maximize shells. From libutil's shell.cc. */
|
|
|
793
|
|
|
794 /* utility functions from libutil's shell.cc */
|
|
|
795 static Boolean
|
|
|
796 isWindowMapped(Display *display, Window win)
|
|
|
797 {
|
|
|
798 XWindowAttributes winAttrs;
|
|
|
799 XGetWindowAttributes(display,
|
|
|
800 win,
|
|
|
801 &winAttrs);
|
|
|
802 if (winAttrs.map_state == IsViewable) {
|
|
|
803 return(True);
|
|
|
804 } else {
|
|
|
805 return(False);
|
|
|
806 }
|
|
|
807 }
|
|
|
808
|
|
|
809 static Boolean
|
|
|
810 isMapped(Widget widget)
|
|
|
811 {
|
|
|
812 if (widget == NULL) {
|
|
|
813 return(False);
|
|
|
814 }
|
|
|
815
|
|
|
816 if (XtIsRealized(widget) == False) {
|
|
|
817 return(False);
|
|
|
818 }
|
|
|
819
|
|
|
820 return(isWindowMapped(XtDisplay(widget), XtWindow(widget)));
|
|
|
821 }
|
|
|
822
|
|
|
823 static Boolean
|
|
|
824 widgetIsIconified(
|
|
|
825 Widget w)
|
|
|
826 {
|
|
|
827 Atom wm_state;
|
|
|
828 Atom act_type; /* actual Atom type returned */
|
|
|
829 int act_fmt; /* actual format returned */
|
|
|
830 u_long nitems_ret; /* number of items returned */
|
|
|
831 u_long bytes_after; /* number of bytes remaining */
|
|
|
832 u_long *property; /* actual property returned */
|
|
|
833
|
|
|
834 /*
|
|
|
835 * If a window is iconified its WM_STATE is set to IconicState. See
|
|
|
836 * ICCCM Version 2.0, section 4.1.3.1 for more details.
|
|
|
837 */
|
|
|
838
|
|
|
839 wm_state = XmInternAtom(XtDisplay(w), NOCATGETS("WM_STATE"), False);
|
|
|
840 if (XtWindow(w) != 0) { /* only check if window exists! */
|
|
|
841 XGetWindowProperty(XtDisplay(w), XtWindow(w), wm_state, 0L, 2L,
|
|
|
842 False, AnyPropertyType, &act_type, &act_fmt, &nitems_ret,
|
|
|
843 &bytes_after, (u_char **) &property);
|
|
|
844 if (nitems_ret == 2 && property[0] == IconicState) {
|
|
|
845 return True;
|
|
|
846 }
|
|
|
847 }
|
|
|
848
|
|
|
849 return False;
|
|
|
850
|
|
|
851 } /* end widgetIsIconified */
|
|
|
852
|
|
|
853 void
|
|
|
854 workshop_minimize_shell(Widget shell)
|
|
|
855 {
|
|
|
856 if (shell != NULL &&
|
|
|
857 XtIsObject(shell) &&
|
|
|
858 XtIsRealized(shell) == True) {
|
|
|
859 if (isMapped(shell) == True) {
|
|
|
860 XIconifyWindow(XtDisplay(shell), XtWindow(shell),
|
|
|
861 XScreenNumberOfScreen(XtScreen(shell)));
|
|
|
862 }
|
|
|
863 XtVaSetValues(shell,
|
|
|
864 XmNiconic, True,
|
|
|
865 NULL);
|
|
|
866 }
|
|
|
867 }
|
|
|
868
|
|
|
869 void workshop_maximize_shell(Widget shell)
|
|
|
870 {
|
|
|
871 if (shell != NULL &&
|
|
|
872 XtIsRealized(shell) == True &&
|
|
|
873 widgetIsIconified(shell) == True &&
|
|
|
874 isMapped(shell) == False) {
|
|
|
875 XtMapWidget(shell);
|
|
|
876 /* This used to be
|
|
|
877 XtPopdown(shell);
|
|
|
878 XtPopup(shell, XtGrabNone);
|
|
|
879 However, I found that that would drop any transient
|
|
|
880 windows that had been iconified with the window.
|
|
|
881 According to the ICCCM, XtMapWidget should be used
|
|
|
882 to bring a window from Iconic to Normal state.
|
|
|
883 However, Rich Mauri did a lot of work on this during
|
|
|
884 Bart, and found that XtPopDown,XtPopup was required
|
|
|
885 to fix several bugs involving multiple CDE workspaces.
|
|
|
886 I've tested it now and things seem to work fine but
|
|
|
887 I'm leaving this note for history in case this needs
|
|
|
888 to be revisited.
|
|
|
889 */
|
|
|
890 }
|
|
|
891 }
|
|
|
892
|
|
|
893
|
|
|
894 Boolean workshop_get_width_height(int *width, int *height)
|
|
|
895 {
|
|
|
896 static int wid = 0;
|
|
|
897 static int hgt = 0;
|
|
|
898 static Boolean firstTime = True;
|
|
|
899 static Boolean success = False;
|
|
|
900
|
|
|
901 if (firstTime) {
|
|
|
902 char *settings;
|
|
|
903
|
|
|
904 settings = getenv(NOCATGETS("SPRO_GUI_WIDTH_HEIGHT"));
|
|
|
905 if (settings != NULL) {
|
|
|
906 wid = atoi(settings);
|
|
|
907 settings = strrchr(settings, ':');
|
|
|
908 if (settings++ != NULL) {
|
|
|
909 hgt = atoi(settings);
|
|
|
910 }
|
|
|
911 if (wid > 0 && hgt > 0) {
|
|
|
912 success = True;
|
|
|
913 }
|
|
|
914 firstTime = False;
|
|
|
915 }
|
|
|
916 }
|
|
|
917
|
|
|
918 if (success) {
|
|
|
919 *width = wid;
|
|
|
920 *height = hgt;
|
|
|
921 }
|
|
|
922 return success;
|
|
|
923 }
|
|
|
924
|
|
|
925
|
|
|
926 Boolean workshop_get_rows_cols(int *rows, int *cols)
|
|
|
927 {
|
|
|
928 static int r = 0;
|
|
|
929 static int c = 0;
|
|
|
930 static Boolean firstTime = True;
|
|
|
931 static Boolean success = False;
|
|
|
932
|
|
|
933 if (firstTime) {
|
|
|
934 char *settings;
|
|
|
935
|
|
|
936 settings = getenv(NOCATGETS("SPRO_GUI_ROWS_COLS"));
|
|
|
937 if (settings != NULL) {
|
|
|
938 r = atoi(settings);
|
|
|
939 settings = strrchr(settings, ':');
|
|
|
940 if (settings++ != NULL) {
|
|
|
941 c = atoi(settings);
|
|
|
942 }
|
|
|
943 if (r > 0 && c > 0) {
|
|
|
944 success = True;
|
|
|
945 }
|
|
|
946 firstTime = False;
|
|
|
947 }
|
|
|
948 }
|
|
|
949
|
|
|
950 if (success) {
|
|
|
951 *rows = r;
|
|
|
952 *cols = c;
|
|
|
953 }
|
|
|
954 return success;
|
|
|
955 }
|
|
|
956
|
|
|
957 /*
|
|
|
958 * Toolbar code
|
|
|
959 */
|
|
|
960
|
|
|
961 void workshop_sensitivity(int num, char *table)
|
|
|
962 {
|
|
|
963 /* build up a verb table */
|
|
|
964 VerbSense *vs;
|
|
|
965 int i;
|
|
|
966 char *s;
|
|
|
967 if ((num < 1) || (num > 500)) {
|
|
|
968 return;
|
|
|
969 }
|
|
|
970
|
|
|
971 vs = (VerbSense *)malloc((num+1)*sizeof(VerbSense));
|
|
|
972
|
|
|
973 /* Point to the individual names (destroys the table string, but
|
|
|
974 * that's okay -- this is more efficient than duplicating strings) */
|
|
|
975 s = table;
|
|
|
976 for (i = 0; i < num; i++) {
|
|
|
977 while (*s == ' ') {
|
|
|
978 s++;
|
|
|
979 }
|
|
|
980 vs[i].verb = s;
|
|
|
981 while (*s && (*s != ' ') && (*s != '\001')) {
|
|
|
982 s++;
|
|
|
983 }
|
|
|
984 if (*s == 0) {
|
|
|
985 vs[i].verb = NULL;
|
|
|
986 break;
|
|
|
987 }
|
|
|
988 if (*s == '\001') {
|
|
|
989 *s = 0;
|
|
|
990 s++;
|
|
|
991 }
|
|
|
992 *s = 0;
|
|
|
993 s++;
|
|
|
994 while (*s == ' ') {
|
|
|
995 s++;
|
|
|
996 }
|
|
|
997 if (*s == '1') {
|
|
|
998 vs[i].sense = 1;
|
|
|
999 } else {
|
|
|
1000 vs[i].sense = 0;
|
|
|
1001 }
|
|
|
1002 s++;
|
|
|
1003 }
|
|
|
1004 vs[i].verb = NULL;
|
|
|
1005
|
|
|
1006 workshop_frame_sensitivities(vs);
|
|
|
1007
|
|
|
1008 free(vs);
|
|
|
1009 }
|
|
|
1010
|
|
|
1011 /*
|
|
|
1012 * Options code
|
|
|
1013 */
|
|
|
1014 /* Set an editor option.
|
|
|
1015 * IGNORE an option if you do not recognize it.
|
|
|
1016 */
|
|
|
1017 void workshop_set_option_first(char *name, char *value)
|
|
|
1018 {
|
|
|
1019 /* Currently value can only be on/off. This may change later (for
|
|
|
1020 * example to set an option like "balloon evaluate delay", but
|
|
|
1021 * for now just convert it into a boolean */
|
|
|
1022 Boolean on = !strcmp(value, "on");
|
|
|
1023
|
|
|
1024 if (!strcmp(name, "workshopkeys")) {
|
|
|
1025 workshop_hotkeys(on);
|
|
|
1026 } else if (!strcmp(name, "savefiles")) {
|
|
|
1027 save_files = on;
|
|
|
1028 } else if (!strcmp(name, "balloon")) {
|
|
|
1029 workshop_balloon_mode(on);
|
|
|
1030 } else if (!strcmp(name, "balloondelay")) {
|
|
|
1031 int delay = atoi(value);
|
|
|
1032 /* Should I validate the number here?? */
|
|
|
1033 workshop_balloon_delay(delay);
|
|
|
1034 } else {
|
|
|
1035 /* Let editor interpret it */
|
|
|
1036 workshop_set_option(name, value);
|
|
|
1037 }
|
|
|
1038 }
|
|
|
1039
|
|
|
1040
|
|
|
1041
|
|
|
1042 /*
|
|
|
1043 * Send information to eserve on certain editor events
|
|
|
1044 * You must make sure these are called when necessary
|
|
|
1045 */
|
|
|
1046
|
|
|
1047 void workshop_file_closed(char *filename)
|
|
|
1048 {
|
|
|
1049 char buffer[2*MAXPATHLEN];
|
|
|
1050 sprintf(buffer, NOCATGETS("deletedFile %s\n"), filename);
|
|
|
1051 write(sd, buffer, strlen(buffer));
|
|
|
1052 }
|
|
|
1053
|
|
|
1054 void workshop_file_closed_lineno(char *filename, int lineno)
|
|
|
1055 {
|
|
|
1056 char buffer[2*MAXPATHLEN];
|
|
|
1057 sprintf(buffer, NOCATGETS("deletedFile %s %d\n"), filename, lineno);
|
|
|
1058 write(sd, buffer, strlen(buffer));
|
|
|
1059 }
|
|
|
1060
|
|
|
1061 void workshop_file_opened(char *filename, int readOnly)
|
|
|
1062 {
|
|
|
1063 char buffer[2*MAXPATHLEN];
|
|
|
1064 sprintf(buffer, NOCATGETS("loadedFile %s %d\n"), filename, readOnly);
|
|
|
1065 write(sd, buffer, strlen(buffer));
|
|
|
1066 }
|
|
|
1067
|
|
|
1068
|
|
|
1069 void workshop_file_saved(char *filename)
|
|
|
1070 {
|
|
|
1071 char buffer[2*MAXPATHLEN];
|
|
|
1072 sprintf(buffer, NOCATGETS("savedFile %s\n"), filename);
|
|
|
1073 write(sd, buffer, strlen(buffer));
|
|
|
1074
|
|
|
1075 /* Let editor report any moved marks that the eserve client
|
|
|
1076 * should deal with (for example, moving location-based breakpoints) */
|
|
|
1077 workshop_moved_marks(filename);
|
|
|
1078 }
|
|
|
1079
|
|
|
1080 void workshop_move_mark(char *filename, int markId, int newLineno)
|
|
|
1081 {
|
|
|
1082 char buffer[2*MAXPATHLEN];
|
|
|
1083 sprintf(buffer, NOCATGETS("moveMark %s %d %d\n"), filename, markId, newLineno);
|
|
|
1084 write(sd, buffer, strlen(buffer));
|
|
|
1085 }
|
|
|
1086
|
|
|
1087 void workshop_file_modified(char *filename)
|
|
|
1088 {
|
|
|
1089 char buffer[2*MAXPATHLEN];
|
|
|
1090 sprintf(buffer, NOCATGETS("modifiedFile %s\n"), filename);
|
|
|
1091 write(sd, buffer, strlen(buffer));
|
|
|
1092 }
|
|
|
1093
|
|
|
1094 void workshop_frame_moved(int new_x, int new_y, int new_w, int new_h)
|
|
|
1095 {
|
|
|
1096 char buffer[200];
|
|
|
1097
|
|
|
1098 if (sd >= 0)
|
|
|
1099 {
|
|
|
1100 sprintf(buffer, NOCATGETS("frameAt %d %d %d %d\n"),
|
|
|
1101 new_x, new_y, new_w, new_h);
|
|
|
1102 write(sd, buffer, strlen(buffer));
|
|
|
1103 }
|
|
|
1104 }
|
|
|
1105
|
|
|
1106 /* A button in the toolbar has been pushed.
|
|
|
1107 * Clientdata is a pointer used by the editor code to figure out the
|
|
|
1108 * positions for this toolbar (probably by storing a window pointer,
|
|
|
1109 * and then fetching the current buffer for that window and looking up
|
|
|
1110 * cursor and selection positions etc.) */
|
|
|
1111 void workshop_perform_verb(char *verb, void *clientData)
|
|
|
1112 {
|
|
|
1113 char *filename;
|
|
|
1114 int curLine;
|
|
|
1115 int curCol;
|
|
|
1116 int selStartLine;
|
|
|
1117 int selStartCol;
|
|
|
1118 int selEndLine;
|
|
|
1119 int selEndCol;
|
|
|
1120 int selLength;
|
|
|
1121 char *selection;
|
|
|
1122
|
|
|
1123 char buf[2*MAXPATHLEN];
|
|
|
1124 /* Later: needsFilePos indicates whether or not we need to fetch all this
|
|
|
1125 * info for this verb... for now, however, it looks as if
|
|
|
1126 * eserve parsing routines depend on it always being present */
|
|
|
1127
|
|
|
1128 if (workshop_get_positions(clientData,
|
|
|
1129 &filename,
|
|
|
1130 &curLine,
|
|
|
1131 &curCol,
|
|
|
1132 &selStartLine,
|
|
|
1133 &selStartCol,
|
|
|
1134 &selEndLine,
|
|
|
1135 &selEndCol,
|
|
|
1136 &selLength,
|
|
|
1137 &selection)) {
|
|
|
1138 if (selection == NULL) {
|
|
|
1139 selection = NOCATGETS("");
|
|
|
1140 }
|
|
|
1141
|
|
|
1142 /* Should I save the files??? This is currently done by checking
|
|
|
1143 if the verb is one of a few recognized ones. Later we can pass
|
|
|
1144 this list from eserve to the editor (it's currently hardcoded in
|
|
|
1145 vi and emacs as well). */
|
|
|
1146 if (save_files) {
|
|
|
1147 if (!strcmp(verb, "build.build") || !strcmp(verb, "build.build-file") ||
|
|
|
1148 !strcmp(verb, "debug.fix") || !strcmp(verb, "debug.fix-all")) {
|
|
|
1149 workshop_save_files();
|
|
|
1150 }
|
|
|
1151 }
|
|
|
1152
|
|
|
1153 sprintf(buf, NOCATGETS("toolVerb %s %s %d,%d %d,%d %d,%d %d %s\n"),
|
|
|
1154 verb,
|
|
|
1155 filename,
|
|
|
1156 curLine, curCol,
|
|
|
1157 selStartLine, selStartCol,
|
|
|
1158 selEndLine, selEndCol,
|
|
|
1159 selLength,
|
|
|
1160 selection);
|
|
|
1161 write(sd, buf, strlen(buf));
|
|
|
1162 if (*selection) {
|
|
|
1163 free(selection);
|
|
|
1164 }
|
|
|
1165 }
|
|
|
1166 }
|
|
|
1167
|
|
|
1168 /* Send a message to eserve */
|
|
|
1169 void workshop_send_message(char *buf)
|
|
|
1170 {
|
|
|
1171 write(sd, buf, strlen(buf));
|
|
|
1172 }
|
|
|
1173
|
|
|
1174 /* Some methods, like currentFile, cursorPos, etc. are missing here.
|
|
|
1175 * But it looks like these are used for NoHands testing only so we
|
|
|
1176 * won't bother requiring editors to implement these
|
|
|
1177 */
|
|
|
1178
|
|
|
1179
|
|
|
1180 #ifdef DEBUG
|
|
|
1181
|
|
|
1182 void
|
|
|
1183 pldebug(
|
|
|
1184 char *fmt, /* a printf style format line */
|
|
|
1185 ...)
|
|
|
1186 {
|
|
|
1187 va_list ap;
|
|
|
1188
|
|
|
1189 if (dfd != NULL) {
|
|
|
1190 va_start(ap, fmt);
|
|
|
1191 vfprintf(dfd, fmt, ap);
|
|
|
1192 va_end(ap);
|
|
|
1193 fflush(dfd);
|
|
|
1194 }
|
|
|
1195
|
|
|
1196 } /* end pldebug */
|
|
|
1197
|
|
|
1198 #endif
|
