]> de.git.xonotic.org Git - xonotic/darkplaces.git/commitdiff
Blub's nick completion
authordivverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Fri, 9 Nov 2007 13:45:53 +0000 (13:45 +0000)
committerdivverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Fri, 9 Nov 2007 13:45:53 +0000 (13:45 +0000)
git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@7670 d7cf8633-e32d-0410-b094-e92efae38249

console.c
keys.c

index 01fe262298218f43bdb236db346e9ddd3ebc2f1c..eb13a112b5b90c51da610a39247843bc6dedaea5 100644 (file)
--- a/console.c
+++ b/console.c
@@ -53,6 +53,21 @@ cvar_t sys_colortranslation = {0, "sys_colortranslation", "0", "terminal console
 cvar_t sys_colortranslation = {0, "sys_colortranslation", "1", "terminal console color translation (supported values: 0 = strip color codes, 1 = translate to ANSI codes, 2 = no translation)"};
 #endif
 
+
+cvar_t con_nickcompletion = {CVAR_SAVE, "con_nickcompletion", "1", "tab-complete nicks in console and message input"};
+cvar_t con_nickcompletion_flags = {CVAR_SAVE, "con_nickcompletion_flags", "11", "Bitfield: "
+                                  "0: add nothing after completion. "
+                                  "1: add the last color after completion. "
+                                  "2: add a quote when starting a quote instead of the color. "
+                                  "4: will replace 1, will force color, even after a quote. "
+                                  "8: ignore non-alphanumerics. "
+                                  "16: ignore spaces. "};
+#define NICKS_ADD_COLOR 1
+#define NICKS_ADD_QUOTE 2
+#define NICKS_FORCE_COLOR 4
+#define NICKS_ALPHANUMERICS_ONLY 8
+#define NICKS_NO_SPACES 16
+
 #define MAX_NOTIFYLINES 32
 // cl.time time the line was generated for transparent notify lines
 float con_times[MAX_NOTIFYLINES];
@@ -536,6 +551,10 @@ void Con_Init (void)
        Cvar_RegisterVariable (&con_notify);
        Cvar_RegisterVariable (&con_textsize);
 
+       // --blub
+       Cvar_RegisterVariable (&con_nickcompletion);
+       Cvar_RegisterVariable (&con_nickcompletion_flags);
+
        // register our commands
        Cmd_AddCommand ("toggleconsole", Con_ToggleConsole_f, "opens or closes the console");
        Cmd_AddCommand ("messagemode", Con_MessageMode_f, "input a chat message to say to everyone");
@@ -1383,6 +1402,454 @@ void Con_DisplayList(const char **list)
                Con_Print("\n\n");
 }
 
+/* Nicks_CompleteCountPossible
+
+   Count the number of possible nicks to complete
+ */
+//qboolean COM_StringDecolorize(const char *in, size_t size_in, char *out, size_t size_out, qboolean escape_carets);
+void SanitizeString(char *in, char *out)
+{
+       while(*in)
+       {
+               if(*in == STRING_COLOR_TAG)
+               {
+                       ++in;
+                       if(!*in)
+                       {
+                               out[0] = STRING_COLOR_TAG;
+                               out[1] = 0;
+                               return;
+                       } else if(*in >= '0' && *in <= '9')
+                       {
+                               ++in;
+                               if(!*in) // end
+                               {
+                                       *out = 0;
+                                       return;
+                               } else if (*in == STRING_COLOR_TAG)
+                                       continue;
+                       } else if (*in != STRING_COLOR_TAG) {
+                               --in;
+                       }
+               }
+               *out = qfont_table[*(unsigned char*)in];
+               ++in;
+               ++out;
+       }
+       *out = 0;
+}
+int Sbar_GetPlayer (int index); // <- safety?
+
+// Now it becomes TRICKY :D --blub
+static char Nicks_list[MAX_SCOREBOARD][MAX_SCOREBOARDNAME];    // contains the nicks with colors and all that
+static char Nicks_sanlist[MAX_SCOREBOARD][MAX_SCOREBOARDNAME]; // sanitized list for completion when there are other possible matches.
+// means: when somebody uses a cvar's name as his name, we won't ever get his colors in there...
+static int Nicks_offset[MAX_SCOREBOARD]; // when nicks use a space, we need this to move the completion list string starts to avoid invalid memcpys
+static int Nicks_matchpos;
+
+// co against <<:BLASTER:>> is true!?
+int Nicks_strncasecmp_nospaces(char *a, char *b, unsigned int a_len)
+{
+       while(a_len)
+       {
+               if(tolower(*a) == tolower(*b))
+               {
+                       if(*a == 0)
+                               return 0;
+                       --a_len;
+                       ++a;
+                       ++b;
+                       continue;
+               }
+               if(!*a)
+                       return -1;
+               if(!*b)
+                       return 1;
+               if(*a == ' ')
+                       return (*a < *b) ? -1 : 1;
+               if(*b == ' ')
+                       ++b;
+               else
+                       return (*a < *b) ? -1 : 1;
+       }
+       return 0;
+}
+int Nicks_strncasecmp(char *a, char *b, unsigned int a_len)
+{
+       char space_char;
+       if(!(con_nickcompletion_flags.integer & NICKS_ALPHANUMERICS_ONLY))
+       {
+               if(con_nickcompletion_flags.integer & NICKS_NO_SPACES)
+                       return Nicks_strncasecmp_nospaces(a, b, a_len);
+               return strncasecmp(a, b, a_len);
+       }
+       
+       space_char = (con_nickcompletion_flags.integer & NICKS_NO_SPACES) ? 'a' : ' ';
+       
+       // ignore non alphanumerics of B
+       // if A contains a non-alphanumeric, B must contain it as well though!
+       while(a_len)
+       {
+               qboolean alnum_a, alnum_b;
+               
+               if(tolower(*a) == tolower(*b))
+               {
+                       if(*a == 0) // end of both strings, they're equal
+                               return 0;
+                       --a_len;
+                       ++a;
+                       ++b;
+                       continue;
+               }
+               // not equal, end of one string?
+               if(!*a)
+                       return -1;
+               if(!*b)
+                       return 1;
+               // ignore non alphanumerics
+               alnum_a = ( (*a >= 'a' && *a <= 'z') || (*a >= 'A' && *a <= 'Z') || (*a >= '0' && *a <= '9') || *a == space_char);
+               alnum_b = ( (*b >= 'a' && *b <= 'z') || (*b >= 'A' && *b <= 'Z') || (*b >= '0' && *b <= '9') || *b == space_char);
+               if(!alnum_a) // b must contain this
+                       return (*a < *b) ? -1 : 1;
+               if(!alnum_b)
+                       ++b;
+               // otherwise, both are alnum, they're just not equal, return the appropriate number
+               else
+                       return (*a < *b) ? -1 : 1;
+       }
+       return 0;
+}
+
+int Nicks_CompleteCountPossible(char *line, int pos, char *s, qboolean isCon)
+{
+       char name[128];
+       int i, p;
+       int length;
+       int match;
+       int spos;
+       int count = 0;
+       
+       if(!con_nickcompletion.integer)
+               return 0;
+
+       // changed that to 1
+       if(!line[0])// || !line[1]) // we want at least... 2 written characters
+               return 0;
+       
+       for(i = 0; i < cl.maxclients; ++i)
+       {
+               /*p = Sbar_GetPlayer(i);
+               if(p < 0)
+               break;*/
+               p = i;
+               if(!cl.scores[p].name[0])
+                       continue;
+
+               SanitizeString(cl.scores[p].name, name);
+               //Con_Printf("Sanitized: %s^7 -> %s", cl.scores[p].name, name);
+               
+               if(!name[0])
+                       continue;
+               
+               length = strlen(name);
+               match = -1;
+               spos = pos - 1; // no need for a minimum of characters :)
+               
+               while(spos >= 0 && (spos - pos) < length) // search-string-length < name length
+               {
+                       if(spos > 0 && line[spos-1] != ' ' && line[spos-1] != ';' && line[spos-1] != '\"' && line[spos-1] != '\'')
+                       {
+                               if(!(isCon && line[spos-1] == ']' && spos == 1) && // console start
+                                  !(spos > 1 && line[spos-1] >= '0' && line[spos-1] <= '9' && line[spos-2] == STRING_COLOR_TAG)) // color start
+                               {
+                                       --spos;
+                                       continue;
+                               }
+                       }
+                       if(isCon && spos == 0)
+                               break;
+                       if(Nicks_strncasecmp(line+spos, name, pos-spos) == 0)
+                               match = spos;
+                       --spos;
+               }
+               if(match < 0)
+                       continue;
+               //Con_Printf("Possible match: %s|%s\n", cl.scores[p].name, name);
+               strlcpy(Nicks_list[count], cl.scores[p].name, sizeof(Nicks_list[count]));
+
+               // the sanitized list
+               strlcpy(Nicks_sanlist[count], name, sizeof(Nicks_sanlist[count]));
+               if(!count)
+               {
+                       Nicks_matchpos = match;
+               }
+               
+               Nicks_offset[count] = s - (&line[match]);
+               //Con_Printf("offset for %s: %i\n", name, Nicks_offset[count]);
+
+               ++count;
+       }
+       return count;
+}
+
+void Cmd_CompleteNicksPrint(int count)
+{
+       int i;
+       for(i = 0; i < count; ++i)
+               Con_Printf("%s\n", Nicks_list[i]);
+}
+
+void Nicks_CutMatchesNormal(int count)
+{
+       // cut match 0 down to the longest possible completion
+       int i;
+       unsigned int c, l;
+       c = strlen(Nicks_sanlist[0]) - 1;
+       for(i = 1; i < count; ++i)
+       {
+               l = strlen(Nicks_sanlist[i]) - 1;
+               if(l < c)
+                       c = l;
+               
+               for(l = 0; l <= c; ++l)
+                       if(tolower(Nicks_sanlist[0][l]) != tolower(Nicks_sanlist[i][l]))
+                       {
+                               c = l-1;
+                               break;
+                       }
+       }
+       Nicks_sanlist[0][c+1] = 0;
+       //Con_Printf("List0: %s\n", Nicks_sanlist[0]);
+}
+
+unsigned int Nicks_strcleanlen(const char *s)
+{
+       unsigned int l = 0;
+       while(*s)
+       {
+               if( (*s >= 'a' && *s <= 'z') ||
+                   (*s >= 'A' && *s <= 'Z') ||
+                   (*s >= '0' && *s <= '9') ||
+                   *s == ' ')
+                       ++l;
+               ++s;
+       }
+       return l;
+}
+
+void Nicks_CutMatchesAlphaNumeric(int count)
+{
+       // cut match 0 down to the longest possible completion
+       int i;
+       unsigned int c, l;
+       char tempstr[sizeof(Nicks_sanlist[0])];
+       char *a, *b;
+       char space_char = (con_nickcompletion_flags.integer & NICKS_NO_SPACES) ? 'a' : ' '; // yes this is correct, we want NO spaces when no spaces
+       
+       c = strlen(Nicks_sanlist[0]);
+       for(i = 0, l = 0; i < (int)c; ++i)
+       {
+               if( (Nicks_sanlist[0][i] >= 'a' && Nicks_sanlist[0][i] <= 'z') ||
+                   (Nicks_sanlist[0][i] >= 'A' && Nicks_sanlist[0][i] <= 'Z') ||
+                   (Nicks_sanlist[0][i] >= '0' && Nicks_sanlist[0][i] <= '9') || Nicks_sanlist[0][i] == space_char) // this is what's COPIED
+               {
+                       tempstr[l++] = Nicks_sanlist[0][i];
+               }
+       }
+       tempstr[l] = 0;
+       
+       for(i = 1; i < count; ++i)
+       {
+               a = tempstr;
+               b = Nicks_sanlist[i];
+               while(1)
+               {
+                       if(!*a)
+                               break;
+                       if(!*b)
+                       {
+                               *a = 0;
+                               break;
+                       }
+                       if(tolower(*a) == tolower(*b))
+                       {
+                               ++a;
+                               ++b;
+                               continue;
+                       }
+                       if( (*b >= 'a' && *b <= 'z') || (*b >= 'A' && *b <= 'Z') || (*b >= '0' && *b <= '9') || *b == space_char)
+                       {
+                               // b is alnum, so cut
+                               *a = 0;
+                               break;
+                       }
+                       ++b;
+               }
+       }
+       // Just so you know, if cutmatchesnormal doesn't kill the first entry, then even the non-alnums fit
+       Nicks_CutMatchesNormal(count);
+       //if(!Nicks_sanlist[0][0])
+       if(Nicks_strcleanlen(Nicks_sanlist[0]) < strlen(tempstr))
+       {
+               // if the clean sanitized one is longer than the current one, use it, it has crap chars which definitely are in there
+               strlcpy(Nicks_sanlist[0], tempstr, sizeof(tempstr));
+       }
+}
+
+void Nicks_CutMatchesNoSpaces(int count)
+{
+       // cut match 0 down to the longest possible completion
+       int i;
+       unsigned int c, l;
+       char tempstr[sizeof(Nicks_sanlist[0])];
+       char *a, *b;
+       
+       c = strlen(Nicks_sanlist[0]);
+       for(i = 0, l = 0; i < (int)c; ++i)
+       {
+               if(Nicks_sanlist[0][i] != ' ') // here it's what's NOT copied
+               {
+                       tempstr[l++] = Nicks_sanlist[0][i];
+               }
+       }
+       tempstr[l] = 0;
+       
+       for(i = 1; i < count; ++i)
+       {
+               a = tempstr;
+               b = Nicks_sanlist[i];
+               while(1)
+               {
+                       if(!*a)
+                               break;
+                       if(!*b)
+                       {
+                               *a = 0;
+                               break;
+                       }
+                       if(tolower(*a) == tolower(*b))
+                       {
+                               ++a;
+                               ++b;
+                               continue;
+                       }
+                       if(*b != ' ')
+                       {
+                               *a = 0;
+                               break;
+                       }
+                       ++b;
+               }
+       }
+       // Just so you know, if cutmatchesnormal doesn't kill the first entry, then even the non-alnums fit
+       Nicks_CutMatchesNormal(count);
+       //if(!Nicks_sanlist[0][0])
+       //Con_Printf("TS: %s\n", tempstr);
+       if(Nicks_strcleanlen(Nicks_sanlist[0]) < strlen(tempstr))
+       {
+               // if the clean sanitized one is longer than the current one, use it, it has crap chars which definitely are in there
+               strlcpy(Nicks_sanlist[0], tempstr, sizeof(tempstr));
+       }
+}
+
+void Nicks_CutMatches(int count)
+{
+       if(con_nickcompletion_flags.integer & NICKS_ALPHANUMERICS_ONLY)
+               Nicks_CutMatchesAlphaNumeric(count);
+       else if(con_nickcompletion_flags.integer & NICKS_NO_SPACES)
+               Nicks_CutMatchesNoSpaces(count);
+       else
+               Nicks_CutMatchesNormal(count);
+}
+
+const char **Nicks_CompleteBuildList(int count)
+{
+       const char **buf;
+       int bpos = 0;
+       // the list is freed by Con_CompleteCommandLine, so create a char**
+       buf = (const char **)Mem_Alloc(tempmempool, count * sizeof(const char *) + sizeof (const char *));
+
+       for(; bpos < count; ++bpos)
+               buf[bpos] = Nicks_sanlist[bpos] + Nicks_offset[bpos];
+
+       Nicks_CutMatches(count);
+       
+       buf[bpos] = NULL;
+       return buf;
+}
+
+int Nicks_AddLastColor(char *buffer, int pos)
+{
+       qboolean quote_added = false;
+       int match;
+       char color = '7';
+       
+       if(con_nickcompletion_flags.integer & NICKS_ADD_QUOTE && buffer[Nicks_matchpos-1] == '\"')
+       {
+               // we'll have to add a quote :)
+               buffer[pos++] = '\"';
+               quote_added = true;
+       }
+       
+       if((!quote_added && con_nickcompletion_flags.integer & NICKS_ADD_COLOR) || con_nickcompletion_flags.integer & NICKS_FORCE_COLOR)
+       {
+               // add color when no quote was added, or when flags &4?
+               // find last color
+               for(match = Nicks_matchpos-1; match >= 0; --match)
+               {
+                       if(buffer[match] == STRING_COLOR_TAG && buffer[match+1] >= '0' && buffer[match+1] <= '9')
+                       {
+                               color = buffer[match+1];
+                               break;
+                       }
+               }
+               if(!quote_added && buffer[pos-2] == STRING_COLOR_TAG && buffer[pos-1] >= '0' && buffer[pos-1] <= '9') // when thes use &4
+                       pos -= 2;
+               buffer[pos++] = STRING_COLOR_TAG;
+               buffer[pos++] = color;
+       }
+       return pos;
+}
+
+int Nicks_CompleteChatLine(char *buffer, size_t size, unsigned int pos)
+{
+       int n;
+       /*if(!con_nickcompletion.integer)
+         return; is tested in Nicks_CompletionCountPossible */
+       n = Nicks_CompleteCountPossible(buffer, pos, &buffer[pos], false);
+       if(n == 1)
+       {
+               size_t len;
+               char *msg;
+               
+               msg = Nicks_list[0];
+               len = min(size - Nicks_matchpos - 3, strlen(msg));
+               memcpy(&buffer[Nicks_matchpos], msg, len);
+               if( len < (size - 4) ) // space for color and space and \0
+                       len = Nicks_AddLastColor(buffer, Nicks_matchpos+len);
+               buffer[len++] = ' ';
+               buffer[len] = 0;
+               return len;
+       } else if(n > 1)
+       {
+               int len;
+               char *msg;
+               Con_Printf("\n%i possible nick%s\n", n, (n > 1) ? "s: " : ":");
+               Cmd_CompleteNicksPrint(n);
+
+               Nicks_CutMatches(n);
+
+               msg = Nicks_sanlist[0];
+               len = min(size - Nicks_matchpos, strlen(msg));
+               memcpy(&buffer[Nicks_matchpos], msg, len);
+               buffer[Nicks_matchpos + len] = 0;
+               //pos += len;
+               return Nicks_matchpos + len;
+       }
+       return pos;
+}
+
+
 /*
        Con_CompleteCommandLine
 
@@ -1397,10 +1864,11 @@ void Con_CompleteCommandLine (void)
 {
        const char *cmd = "";
        char *s;
-       const char **list[3] = {0, 0, 0};
+       const char **list[4] = {0, 0, 0, 0};
        char s2[512];
        int c, v, a, i, cmd_len, pos, k;
-
+       int n; // nicks --blub
+       
        //find what we want to complete
        pos = key_linepos;
        while(--pos)
@@ -1462,9 +1930,15 @@ void Con_CompleteCommandLine (void)
                Con_Printf("\n%i possible aliases%s\n", a, (a > 1) ? "s: " : ":");
                Cmd_CompleteAliasPrint(s);
        }
-
-       if (!(c + v + a))       // No possible matches
+       n = Nicks_CompleteCountPossible(key_lines[edit_line], key_linepos, s, true);
+       if (n)
        {
+               Con_Printf("\n%i possible nick%s\n", n, (n > 1) ? "s: " : ":");
+               Cmd_CompleteNicksPrint(n);
+       }
+
+       if (!(c + v + a + n))   // No possible matches
+       {               
                if(s2[0])
                        strlcpy(&key_lines[edit_line][key_linepos], s2, sizeof(key_lines[edit_line]) - key_linepos);
                return;
@@ -1476,7 +1950,9 @@ void Con_CompleteCommandLine (void)
                cmd = *(list[1] = Cvar_CompleteBuildList(s));
        if (a)
                cmd = *(list[2] = Cmd_CompleteAliasBuildList(s));
-
+       if (n)
+               cmd = *(list[3] = Nicks_CompleteBuildList(n));
+       
        for (cmd_len = (int)strlen(s);;cmd_len++)
        {
                const char **l;
@@ -1503,8 +1979,21 @@ done:
                memcpy(&key_lines[edit_line][key_linepos], cmd, cmd_len);
                key_linepos += cmd_len;
                // if there is only one match, add a space after it
-               if (c + v + a == 1 && key_linepos < (int)sizeof(key_lines[edit_line]) - 1)
+               if (c + v + a + n == 1 && key_linepos < (int)sizeof(key_lines[edit_line]) - 1)
+               {
+                       if(n)
+                       { // was a nick, might have an offset, and needs colors ;) --blub
+                               key_linepos = pos - Nicks_offset[0];
+                               cmd_len = strlen(Nicks_list[0]);
+                               cmd_len = min(cmd_len, (int)sizeof(key_lines[edit_line]) - 3 - pos);
+
+                               memcpy(&key_lines[edit_line][key_linepos] , Nicks_list[0], cmd_len);
+                               key_linepos += cmd_len;
+                               if(key_linepos < (int)(sizeof(key_lines[edit_line])-4)) // space for ^, X and space and \0
+                                       key_linepos = Nicks_AddLastColor(key_lines[edit_line], key_linepos);
+                       }
                        key_lines[edit_line][key_linepos++] = ' ';
+               }
        }
 
        // use strlcat to avoid a buffer overrun
@@ -1512,7 +2001,7 @@ done:
        strlcat(key_lines[edit_line], s2, sizeof(key_lines[edit_line]));
 
        // free the command, cvar, and alias lists
-       for (i = 0; i < 3; i++)
+       for (i = 0; i < 4; i++)
                if (list[i])
                        Mem_Free((void *)list[i]);
 }
diff --git a/keys.c b/keys.c
index 9f7bf711760345e55ec7ba648d196ebe337c3270..610f448a7186d290cc82d29782b13f44bb5e4456 100644 (file)
--- a/keys.c
+++ b/keys.c
@@ -506,6 +506,8 @@ qboolean    chat_team;
 char           chat_buffer[MAX_INPUTLINE];
 unsigned int   chat_bufferlen = 0;
 
+extern unsigned int Nicks_CompleteChatLine(char *buffer, size_t size, int pos);
+
 static void
 Key_Message (int key, char ascii)
 {
@@ -535,6 +537,11 @@ Key_Message (int key, char ascii)
                return;
        }
 
+       if(key == K_TAB) {
+               chat_bufferlen = Nicks_CompleteChatLine(chat_buffer, sizeof(chat_buffer), chat_bufferlen);
+               return;
+       }
+
        if (chat_bufferlen == sizeof (chat_buffer) - 1)
                return;                                                 // all full