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The SVDRP HELP command now prints the topics in several columns

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This commit is contained in:
Klaus Schmidinger 2001-04-01 16:07:58 +02:00
parent f1fce13938
commit fae6bae6d4
2 changed files with 17 additions and 5 deletions
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1
HISTORY
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@ -451,3 +451,4 @@ Video Disk Recorder Revision History
Windows 'telnet'). Windows 'telnet').
- Empty lines in config files no longer cause error messages. - Empty lines in config files no longer cause error messages.
- New SVDRP command LSTE to list the EPG data. - New SVDRP command LSTE to list the EPG data.
- The SVDRP HELP command now prints the topics in several columns.

21
svdrp.c
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@ -10,7 +10,7 @@
* and interact with the Video Disk Recorder - or write a full featured * and interact with the Video Disk Recorder - or write a full featured
* graphical interface that sits on top of an SVDRP connection. * graphical interface that sits on top of an SVDRP connection.
* *
* $Id: svdrp.c 1.17 2001/04/01 15:38:49 kls Exp $ * $Id: svdrp.c 1.18 2001/04/01 16:06:54 kls Exp $
*/ */
#define _GNU_SOURCE #define _GNU_SOURCE
@ -473,13 +473,24 @@ void cSVDRP::CmdHELP(const char *Option)
Reply(-214, "This is VDR version %s", VDRVERSION); Reply(-214, "This is VDR version %s", VDRVERSION);
Reply(-214, "Topics:"); Reply(-214, "Topics:");
const char **hp = HelpPages; const char **hp = HelpPages;
int NumPages = 0;
while (*hp) { while (*hp) {
//TODO multi-column??? NumPages++;
const char *topic = GetHelpTopic(*hp);
if (topic)
Reply(-214, " %s", topic);
hp++; hp++;
} }
const int TopicsPerLine = 5;
int x = 0;
for (int y = 0; (y * TopicsPerLine + x) < NumPages; y++) {
char buffer[TopicsPerLine * (MAXHELPTOPIC + 5)];
char *q = buffer;
for (x = 0; x < TopicsPerLine && (y * TopicsPerLine + x) < NumPages; x++) {
const char *topic = GetHelpTopic(HelpPages[(y * TopicsPerLine + x)]);
if (topic)
q += sprintf(q, " %s", topic);
}
x = 0;
Reply(-214, buffer);
}
Reply(-214, "To report bugs in the implementation send email to"); Reply(-214, "To report bugs in the implementation send email to");
Reply(-214, " vdr-bugs@cadsoft.de"); Reply(-214, " vdr-bugs@cadsoft.de");
} }