Added URL recognition

golded3/gcmisc.cpp

@@ -149,6 +149,7 @@ const word CRC_UNSENTHIGH        = 0xB4FD;
 const word CRC_QUOTE2            = 0xF400;
 const word CRC_QUOTE1            = 0xF403;
 const word CRC_SIGNATURE         = 0x1A6E;
+const word CRC_URL               = 0x581C;
 
 
 const word CRC_B                 = 0x0042;
@@ -532,6 +533,9 @@ void GetColors(char* value) {
     case CRC_SIGNATURE:
       wptr->_Signature = attr;
       break;
+    case CRC_URL:
+      wptr->_URL = attr;
+      break;
     case CRC_UNSENTHIGH:
       wptr->_HighlightUnsent = attr;
       break;

golded3/geall.h

@@ -654,6 +654,7 @@ struct SaveUtil {
 #define _Pagebar   c[11]
 #define _Signature c[12]
 #define _Quote2    c[13]
+#define _URL       c[14]
 
 #define _WindowUnsent     c[6]
 #define _WindowUnread     c[7]
@@ -711,8 +712,9 @@ struct SaveUtil {
 #define C_READT   GC_READ_._Tearline
 #define C_READO   GC_READ_._Origin
 #define C_READPB  GC_READ_._Pagebar
-#define C_READQ2  GC_READ_._Quote2
 #define C_READS   GC_READ_._Signature
+#define C_READQ2  GC_READ_._Quote2
+#define C_READU   GC_READ_._URL
 #define C_HEADW   GC_HEAD_._Window
 #define C_HEADB   GC_HEAD_._Border
 #define C_HEADT   GC_HEAD_._Title

golded3/gectnr.cpp

@@ -110,14 +110,58 @@ void Container::StyleCodeHighlight(const char* text, int row, int col, bool dohi
                     prints(row, col+sclen, C_STYLE[colorindex], buf);
                     sclen += strlen(buf);
                     txptr = end;
-                  }
-                }
-              }
-            }
                     ptr = end-1;
                   }
                 }
               }
+            }
+          }
+        }
+      }
+      else {
+        if(not strnicmp(ptr, "http://", 7) or not strnicmp(ptr, "ftp://", 6) or
+           not strnicmp(ptr, "www.", 4) or not strnicmp(ptr, "ftp.", 4) or
+           not strnicmp(ptr, "mailto:", 7)) {
+          const char *end = ptr+4+strcspn(ptr+4, " \t\"\'<>");
+
+          strxcpy(buf, txptr, (uint)(ptr-txptr)+1);
+          prints(row, col+sclen, color, buf);
+          sclen += strlen(buf);
+          strxcpy(buf, ptr, (uint)(end-ptr)+1);
+          prints(row, col+sclen, C_READU, buf);
+          sclen += strlen(buf);
+          txptr = end;
+          ptr = end-1;
+        }
+        else if(isascii(*ptr) and not isspace(*ptr) and not ispunct(*ptr)) {
+          // try to guess e-mail address...
+          const char *commerce_at = NULL;
+
+          if(*ptr == '\"') {
+            const char *pair_quote = strchr(ptr+1, '\"');
+            if(pair_quote != NULL) {
+              commerce_at = pair_quote+1;
+            }
+          }
+          else {
+            commerce_at = strpbrk(ptr, " \t@");
+          }
+          if ((commerce_at != NULL)  and (*commerce_at == '@')) {
+            ++commerce_at;
+            while((*commerce_at != NUL) and (isalnum(*commerce_at) or (*commerce_at == '.') or (*commerce_at == '-'))) {
+              ++commerce_at;
+            }
+            strxcpy(buf, txptr, (uint)(ptr-txptr)+1);
+            prints(row, col+sclen, color, buf);
+            sclen += strlen(buf);
+            strxcpy(buf, ptr, (uint)(commerce_at-ptr)+1);
+            prints(row, col+sclen, C_READU, buf);
+            sclen += strlen(buf);
+            txptr = commerce_at;
+            ptr = commerce_at-1;
+          }
+        }
+      }
       if(*ptr)
         prevchar = *ptr++;
     }

golded3/geglob.cpp

@@ -109,7 +109,7 @@ Win gold_color1[16] = {
   {5, {  31,   7,   7,   7,   7,   7,   7,   7,   7,   7,   7,   7}, 1},  // Stat  1
   {0, {  15,  14,  14,   7,  12,   7,   7,   9,   7,   7,   7,  14}, 0},  // Brag  2
   {0, {   7,   9,  14,  31,  15,   7,   7,   7,   7,   7,   7,   9}, 0},  // Area  3
-  {0, {   7,   7,  15,  14, 113,   8,  15,  79,  15,  15,   8,   7,  8,  15}, 5},  // Read  4
+  {0, {   7,   7,  15,  14, 113,   8,  15,  79,  15,  15,   8,   7,  8,   15,  15}, 5},  // Read  4
   {0, {   7,   9,  14,   7,  15,   7,  15, 113,   7,   7,   7,   9}, 0},  // Head  5
   {0, {   7,  12,  14,  31,  15,   8,   7,   7,   7,   7,   7,  12}, 0},  // Ask   6
   {0, {   7,  12,  14,  31,  15,   8,   7,   2,  12,  15,   7,  12}, 0},  // Menu  7
@@ -130,7 +130,7 @@ Win gold_color2[16] = {
   {5, { 143,   7,   7,   7,   7,   7,   7,   7,   7,   7,   7,   7}, 1},  // Stat  1
   {0, {  15,  14,  14,   7,  12,   7,   7,   9,   7,   7,   7,  14}, 0},  // Brag  2
   {0, { 240, 241, 244, 143, 244,   7,   7,   7,   7,   7,   7, 241}, 0},  // Area  3
-  {0, { 241, 240, 242, 244,  64, 248, 240,  64, 240, 240, 248, 240, 248, 241}, 5},  // Read  4
+  {0, { 241, 240, 242, 244,  64, 248, 240,  64, 240, 240, 248, 240, 248, 241, 249}, 5},  // Read  4
   {0, { 135, 142, 142, 135, 143,   7, 143,  64, 135, 135,   7, 142}, 0},  // Head  5
   {0, { 224, 230, 232, 143, 228, 231,   7,   7,   7,   7,   7, 230}, 0},  // Ask   6
   {0, { 112, 126, 116, 143, 126, 120, 117, 113, 125, 121,   7, 126}, 0},  // Menu  7
@@ -151,7 +151,7 @@ Win gold_mono1[16] = {
   {5, { 112,   7,   7,   7,   7,   7,   7,   7,   7,   7,   7,   7}, 1},  // Stat  1
   {0, {  15,   7,  15,   7,  15,   7,   7,   7,   7,   7,   7,   7}, 0},  // Brag  2
   {0, {   7,   7,  15, 112,  15,   7,   7,   7,   7,   7,   7,   7}, 0},  // Area  3
-  {0, {   7,   7,  15,  15, 112,  15,   7,   7,   7,   7,  15,   7,   7,  15}, 5},  // Read  4
+  {0, {   7,   7,  15,  15, 112,  15,   7,   7,   7,   7,  15,   7,   7,  15,   7}, 5},  // Read  4
   {0, {   7,   7,  15,   7,  15,   7, 112,  15,   7,   7,   7,   7}, 0},  // Head  5
   {0, { 112, 112, 112,  15,  15,   7,   7,   7,   7,   7,   7, 112}, 0},  // Ask   6
   {0, {   7,   7, 112, 112,  15,   7,  15,  15,  15,  15,   7,   7}, 0},  // Menu  7