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-rw-r--r--powwow-muc.c300
1 files changed, 300 insertions, 0 deletions
diff --git a/powwow-muc.c b/powwow-muc.c
new file mode 100644
index 0000000..d9b03e2
--- /dev/null
+++ b/powwow-muc.c
@@ -0,0 +1,300 @@
+#include <stdlib.h>
+#include <curses.h>
+#include <stdio.h>
+#include <string.h>
+
+/* Curses based powwow movie player.
+ * Author: Steve Slaven - http://hoopajoo.net
+ */
+
+#define JUMP_SMALL 1000
+#define JUMP_BIG 5000
+#define MAX_SPEED 20
+
+/* Speed is a variable from 0 - 9, where 5 = normal and > 5 is faster */
+int main( int argc, char *argv[] ) {
+ WINDOW *text, *status;
+ int speed = 5;
+ int key, sleep, orig, i, color, looping, cursx, cursy;
+ FILE *in;
+ char line[ 1000 ], *displine, action[ 100 ];
+ long curr_pos, file_size, new_pos;
+
+ if( argc < 2 ) {
+ fprintf( stderr,
+ "powwow mud cinema v%s\n"
+ "Author: Steve Slaven - http://hoopajoo.net\n"
+ "\n"
+ "Usage: powwow-muc file\n"
+ "\n"
+ "file should be a #movie file generated in powwow\n",
+ VERSION );
+ exit( 1 );
+ }
+
+ /* Validate our file passed */
+ if( ! ( in = fopen( argv[ 1 ], "ro" ) ) ) {
+ perror( "Unable to open file" );
+ exit( 1 );
+ }
+
+ /* Get file size */
+ fseek( in, 0, SEEK_END );
+ file_size = ftell( in );
+ rewind( in );
+
+ /* Setup some basic stuff */
+ initscr();
+ cbreak();
+ noecho();
+
+ /* Initialize color */
+ start_color();
+
+ /* this *should* init the default ansi colors... :/ */
+ for( i = 0; i < 16; i++ )
+ init_pair( i, i, COLOR_BLACK );
+
+ /* Create our windows, a status bar on the bottom and a
+ scrollable window on top */
+ text = newwin( LINES - 2, COLS, 0, 0 );
+ status = newwin( 2, COLS, LINES - 2, 0 );
+
+ keypad( stdscr, TRUE );
+ scrollok( text, TRUE );
+ leaveok( text, TRUE );
+ leaveok( status, TRUE );
+ /* wattron( status, A_BOLD ); */
+ wbkgd( status, A_REVERSE );
+
+ /* instructions */
+ mvwprintw( status, 0, 0,
+ "(q)uit (r)ew small (R)ew large (f)orw small (F)orw large (0-9)(+)(-) speed" );
+
+ /* Main loop */
+ refresh();
+ timeout( 0 );
+ looping = 1;
+ while( looping ) {
+ bzero( line, 1000 );
+ fgets( line, 1000, in );
+
+ /* get file pos */
+ new_pos = curr_pos = ftell( in );
+
+ /* handle disp or other */
+ displine = NULL;
+ if( strncmp( line, "line", 4 ) == 0 ) {
+ displine = &line[ 5 ];
+ sleep = 0;
+ }else if( strncmp( line, "prompt", 5 ) == 0 ) {
+ displine = &line[ 7 ];
+ /* Munch newline */
+ line[ strlen( line ) - 1 ] = 0;
+ sleep = 0;
+ }else if( strncmp( line, "sleep", 5 ) == 0 ) {
+ sscanf( line, "sleep %d", &sleep );
+ }else if( line[ 0 ] == '#' ) { /* custom extension for commenting logs */
+ sscanf( line, "#%d", &sleep );
+ if( sleep > 0 )
+ sleep *= 100; /* comment sleep is in seconds */
+
+ /* Skip to space */
+ displine = line;
+ while( displine[ 0 ] != ' ' && displine[ 0 ] != 0 ) {
+ displine++;
+ }
+ displine++;
+
+ /* We will go ahead and display it here, in bold, then
+ null out displine so it will not display later */
+ wattron( text, A_REVERSE );
+ wprintw( text, "##==> %s", displine );
+ wattroff( text, A_REVERSE );
+ displine = NULL;
+ }
+
+ /* suck out action for display */
+ sscanf( line, "%100s", action );
+
+ /* Modify sleep time according to speed, zero is fast as you can go, 1 == pause */
+ orig = sleep;
+ if( speed > 5 ) {
+ sleep /= ( ( speed - 5 ) * 2 );
+ }else{
+ sleep *= ( 6 - speed );
+ }
+
+ /* Handle pause */
+ if( speed == 0 )
+ sleep = -1;
+
+ /* handle insane speed */
+ /* if( speed == 9 )
+ sleep = 0; */
+
+ /* Setup sleeptime for getch() */
+ timeout( sleep );
+
+ /* Update status line */
+ mvwprintw( status, 1, 0,
+ "%7d/%7d/%2d%% Speed: %d (5=normal,0=pause) Cmd: %-6s (%d/%d)\n",
+ curr_pos, file_size, curr_pos * 100 / file_size,
+ speed, action, sleep, orig );
+ wrefresh( status );
+
+ /* Disp if we found an offset to do */
+ if( displine != NULL ) {
+ /* handle converting ansi colors to curses attrs */
+ for( i = 0; i < strlen( displine ); i++ ) {
+ if( displine[ i ] == 0x1b ) {
+ /* this is super crappy ansi color decoding */
+ i++;
+ if( strncmp( &displine[ i ], "[3", 2 ) == 0 ) {
+ /* start a color */
+ sscanf( &displine[ i ], "[3%dm", &color );
+ wattron( text, COLOR_PAIR( color ) );
+ }else if( strncmp( &displine[ i ], "[9", 2 ) == 0 ) {
+ /* start a high color */
+ sscanf( &displine[ i ], "[9%dm", &color );
+ wattron( text, COLOR_PAIR( color ) );
+ wattron( text, A_BOLD );
+ }else if( strncmp( &displine[ i ], "[1", 2 ) == 0 ) {
+ wattron( text, A_BOLD );
+ }else if( strncmp( &displine[ i ], "[0", 2 ) == 0 ) {
+ /* end color, color will (should?) still be set from last color */
+ /* wattr_off( text, COLOR_PAIR( color ), NULL ); */
+ wattrset( text, A_NORMAL );
+ }
+ /* eat chars to the next m */
+ while( displine[ i ] != 'm' && displine != 0 )
+ i++;
+ }else{
+ waddch( text, (unsigned char)displine[ i ] );
+ }
+ }
+ }
+
+ /* check if we are at EOF and override timeout */
+ if( curr_pos == file_size ) {
+ wprintw( text, "\n**** END ***\n" );
+ timeout( -1 );
+ }
+
+ wrefresh( text );
+
+ /* Move the cursor to the end of the text window, so it looks
+ like a real session */
+ getyx( text, cursy, cursx );
+ move( cursy, cursx );
+
+ key = getch();
+
+ switch( key ) {
+ case 'Q':
+ case 'q':
+ looping = 0;
+ break;
+ case '+':
+ case '=':
+ speed++;
+ break;
+ case '-':
+ speed--;
+ break;
+
+ case '1':
+ speed = 1;
+ break;
+ case '2':
+ speed = 2;
+ break;
+ case '3':
+ speed = 3;
+ break;
+ case '4':
+ speed = 4;
+ break;
+ case '5':
+ speed = 5;
+ break;
+ case '6':
+ speed = 6;
+ break;
+ case '7':
+ speed = 7;
+ break;
+ case '8':
+ speed = 8;
+ break;
+ case '9':
+ speed = 9;
+ break;
+ case '0':
+ speed = 0;
+ break;
+
+ case 'r':
+ new_pos -= JUMP_SMALL;
+ break;
+ case 'R':
+ new_pos -= JUMP_BIG;
+ break;
+ case 'f':
+ new_pos += JUMP_SMALL;
+ break;
+ case 'F':
+ new_pos += JUMP_BIG;
+ break;
+
+ default:
+ break;
+ }
+
+ /* Validate speed is ok */
+ if( speed > MAX_SPEED )
+ speed = MAX_SPEED;
+
+ if( speed < 0 )
+ speed = 0;
+
+ /* Check if we are moving the seek */
+ if( new_pos != curr_pos ) {
+ wattron( text, A_BOLD );
+ if( new_pos > file_size )
+ new_pos = file_size;
+
+ if( new_pos < 0 )
+ new_pos = 0;
+
+ wprintw( text,
+ "\n=============\nMoving from %d to file offset %d\n",
+ curr_pos, new_pos );
+
+ /* calcs offsets because we may want to seek to
+ 0, which using SEEK_CUR won't let us do without
+ some other error checking that I don't want to do */
+ fseek( in, new_pos, SEEK_SET );
+
+ /* read to next newline so we don't break up
+ lines seeking around */
+ fgets( line, 1000, in );
+ new_pos = ftell( in );
+
+ /* Make a note of moving */
+ wprintw( text,
+ "Final offset after adjusting for newline: %d (%d)\n=============\n",
+ new_pos, new_pos - curr_pos );
+ wattroff( text, A_BOLD );
+ }
+ }
+
+ /* Cleanup */
+ delwin( text );
+ delwin( status );
+ endwin();
+
+ fclose( in );
+
+ return( 0 );
+}
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