| 1 | #! /usr/bin/wish |
| 2 | |
| 3 | package require Tclx |
| 4 | |
| 5 | set STREAM "http://rawk.distorted.org.uk/rawk" |
| 6 | catch { source $env(HOME)/.play-rawk } |
| 7 | |
| 8 | set CMD [list \ |
| 9 | gst-launch-1.0 uridecodebin uri=$STREAM ! \ |
| 10 | pulsesink client-name=play-rawk] |
| 11 | |
| 12 | set kidstat - |
| 13 | set playing false |
| 14 | set status "\[Not started]" |
| 15 | |
| 16 | proc update-status {} { |
| 17 | global kidstat playing status |
| 18 | set r [gets $kidstat line] |
| 19 | if {$r >= 0} { |
| 20 | set status $line |
| 21 | } elseif {[eof $kidstat]} { |
| 22 | close $kidstat |
| 23 | set playing false |
| 24 | .play configure -text "Play" |
| 25 | set status "\[Stopped]" |
| 26 | } |
| 27 | } |
| 28 | |
| 29 | proc infanticide {} { |
| 30 | global playing kidstat |
| 31 | |
| 32 | if {$playing} { catch { kill [pid $kidstat] } } |
| 33 | } |
| 34 | |
| 35 | proc toggle-playing {} { |
| 36 | global CMD playing kidstat |
| 37 | |
| 38 | if {$playing} { |
| 39 | infanticide |
| 40 | } else { |
| 41 | set kidstat [open "|$CMD 2>@1"] |
| 42 | fconfigure $kidstat -blocking false -buffering line |
| 43 | fileevent $kidstat readable update-status |
| 44 | .play configure -text "Stop" |
| 45 | set playing true |
| 46 | } |
| 47 | } |
| 48 | |
| 49 | proc byebye {} { |
| 50 | infanticide |
| 51 | exit 0 |
| 52 | } |
| 53 | |
| 54 | button .play \ |
| 55 | -text "Play" \ |
| 56 | -command "toggle-playing" |
| 57 | entry .status \ |
| 58 | -state readonly \ |
| 59 | -width 48 \ |
| 60 | -textvariable status |
| 61 | pack .play -side left -padx 2 -pady 2 |
| 62 | pack .status -side left -padx 2 -pady 2 -fill x -expand true |
| 63 | bind . "q" { byebye } |
| 64 | bind . "z" { wm iconify . } |
| 65 | bind . <space> { .play invoke } |
| 66 | ##bind . <KeyPress> { puts "key <%K>" } |
| 67 | wm protocol . "WM_DELETE_WINDOW" { byebye } |