Usermode/IRC - Update to handle PTY dims

diff --git a/Usermode/Applications/irc_src/main.c b/Usermode/Applications/irc_src/main.c
index b96fcc9..8336879 100644 (file)
--- a/Usermode/Applications/irc_src/main.c
+++ b/Usermode/Applications/irc_src/main.c
@@ -7,6 +7,7 @@
 #include <string.h>\r
 #include <net.h>\r
 #include <readline.h>\r
+#include <acess/devices/pty.h>\r
 \r
 // === TYPES ===\r
 typedef struct sServer {\r
@@ -64,7 +65,7 @@ void  Redraw_Screen(void);
 \r
  int   ProcessIncoming(tServer *Server);\r
 // --- Helpers\r
- int   SetCursorPos(int Row, int Col);\r
+void   SetCursorPos(int Row, int Col);\r
  int   writef(int FD, const char *Format, ...);\r
  int   OpenTCP(const char *AddressString, short PortNumber);\r
 char   *GetValue(char *Str, int *Ofs);\r
@@ -102,8 +103,16 @@ int main(int argc, const char *argv[], const char *envp[])
        \r
        atexit(ExitHandler);\r
        \r
-       giTerminal_Width = _SysIOCtl(1, 5, NULL);       // getset_width\r
-       giTerminal_Height = _SysIOCtl(1, 6, NULL);      // getset_height\r
+       {\r
+               struct ptydims  dims;\r
+               if( _SysIOCtl(1, PTY_IOCTL_GETDIMS, &dims) ) {\r
+                       perror("Can't get terminal dimensions");\r
+                       return 1;\r
+               }\r
+               \r
+               giTerminal_Width = dims.W;\r
+               giTerminal_Height = dims.H;\r
+       }\r
        \r
        printf("\x1B[?1047h");\r
        printf("\x1B[%i;%ir", 0, giTerminal_Height-1);\r
@@ -125,6 +134,7 @@ int main(int argc, const char *argv[], const char *envp[])
        \r
        SetCursorPos(giTerminal_Height-1, 0);\r
        printf("[(status)] ");\r
+       fflush(stdout);\r
        readline_info = Readline_Init(1);\r
        \r
        for( ;; )\r
@@ -146,7 +156,7 @@ int main(int argc, const char *argv[], const char *envp[])
                                maxFD = srv->FD;\r
                }\r
                \r
-               rv = select(maxFD+1, &readfds, 0, &errorfds, NULL);\r
+               rv = _SysSelect(maxFD+1, &readfds, 0, &errorfds, NULL, 0);\r
                if( rv == -1 )  break;\r
                \r
                if(FD_ISSET(0, &readfds))\r
@@ -167,6 +177,7 @@ int main(int argc, const char *argv[], const char *envp[])
                                        printf("[%s:%s] ", gpCurrentWindow->Server->Name, gpCurrentWindow->Name);\r
                                else\r
                                        printf("[(status)] ");\r
+                               fflush(stdout);\r
                        }\r
                }\r
                \r
@@ -377,16 +388,15 @@ tMessage *Message_AppendF(tServer *Server, int Type, const char *Source, const c
 \r
 tMessage *Message_Append(tServer *Server, int Type, const char *Source, const char *Dest, const char *Message)\r
 {\r
-       tMessage        *ret;\r
        tWindow *win = NULL;\r
         int    msgLen = strlen(Message);\r
        \r
-       // NULL servers are internal messages\r
+       // Server==NULL indicates an internal message\r
        if( Server == NULL || Source[0] == '\0' )\r
        {\r
                win = &gWindow_Status;\r
        }\r
-       // Determine if it's a channel or PM message\r
+       // Determine if it's a channel or PM\r
        else if( Dest[0] == '#' || Dest[0] == '&' )     // TODO: Better determining here\r
        {\r
                for(win = gpWindows; win; win = win->Next)\r
@@ -438,7 +448,10 @@ tMessage *Message_Append(tServer *Server, int Type, const char *Source, const ch
                        win = Window_Create(Server, Dest);\r
                }\r
        }\r
-       \r
+\r
+       // Create message cache \r
+       _SysDebug("Win (%s) msg: <%s> %s", win->Name, Source, Message);\r
+       tMessage        *ret;\r
        ret = malloc( sizeof(tMessage) + msgLen + 1 + strlen(Source) + 1 );\r
        ret->Source = ret->Data + msgLen + 1;\r
        strcpy(ret->Source, Source);\r
@@ -446,29 +459,28 @@ tMessage *Message_Append(tServer *Server, int Type, const char *Source, const ch
        ret->Type = Type;\r
        ret->Server = Server;\r
        \r
-       // TODO: Append to window message list\r
+       // Append to window message list\r
        ret->Next = win->Messages;\r
        win->Messages = ret;\r
        \r
-       //TODO: Set location\r
-       \r
+       // Print now if current window\r
+       if( win == gpCurrentWindow )\r
        {\r
-               int pos = SetCursorPos(giTerminal_Height-2, 0);\r
-               if( win == gpCurrentWindow ) {\r
-                        int    prefixlen = strlen(Source) + 3;\r
-                        int    avail = giTerminal_Width - prefixlen;\r
-                        int    msglen = strlen(Message);\r
-                       printf("\x1B[T");       // Scroll down 1 (free space below)\r
-                       printf("[%s] %.*s\n", Source, avail, Message);\r
-                       while( msglen > avail ) {\r
-                               msglen -= avail;\r
-                               Message += avail;\r
-                               printf("\x1B[T");\r
-                               SetCursorPos(giTerminal_Height-2, prefixlen);\r
-                               printf("%.*s\n", avail, Message);\r
-                       }\r
+               printf("\x1b[s");\r
+               SetCursorPos(giTerminal_Height-2, 0);\r
+                int    prefixlen = strlen(Source) + 3;\r
+                int    avail = giTerminal_Width - prefixlen;\r
+                int    msglen = strlen(Message);\r
+               printf("\x1B[T");       // Scroll down 1 (free space below)\r
+               printf("[%s] %.*s\n", Source, avail, Message);\r
+               while( msglen > avail ) {\r
+                       msglen -= avail;\r
+                       Message += avail;\r
+                       printf("\x1B[T");\r
+                       SetCursorPos(giTerminal_Height-2, prefixlen);\r
+                       printf("%.*s\n", avail, Message);\r
                }\r
-               SetCursorPos(-1, pos);\r
+               printf("\x1b[u");\r
        }\r
        \r
        return ret;\r
@@ -551,7 +563,7 @@ void ParseServerLine(tServer *Server, char *Line)
         int    pos = 0;\r
        char    *ident, *cmd;\r
 \r
-       _SysDebug("[%s] %s", Server->Name, Line);       \r
+//     _SysDebug("[%s] %s", Server->Name, Line);       \r
        \r
        // Message?\r
        if( *Line == ':' )\r
@@ -825,16 +837,9 @@ char *GetValue(char *Src, int *Ofs)
        return ret;\r
 }\r
 \r
-int SetCursorPos(int Row, int Col)\r
+void SetCursorPos(int Row, int Col)\r
 {\r
-        int    rv;\r
-       if( Row == -1 ) {\r
-               Row = Col / giTerminal_Width;\r
-               Col = Col % giTerminal_Width;\r
-       }\r
-       rv = _SysIOCtl(1, 9, NULL);     // Ugh, constants\r
        printf("\x1B[%i;%iH", Col, Row);\r
-       return rv;\r
 }\r
 \r
 static inline int isdigit(int ch)\r