#!/usr/bin/env python """Minimal Voice Mail message browser $Id: mvmmessage,v 1.5 1999/05/22 16:12:19 dan Exp dan $ Copyright © 1998-1999 by Dan Fandrich This was quickly hacked together to provide a simple user interface to the voice messages recorded by vgetty. It runs under Python with the Tkinter extensions. Usage: mvmmessage [mailbox#] To do: - create a button to cancel a playing sound - change Play button to Stop and display Play popup entry - need to somehow wait for the child process to exit, then switch things back to normal when it does (start a timer?) - make middle button archive a message - instead of deleting messages, move them to a .deleted directory and delete them only when the program quits - after deleting a message, select the next one automatically - make default size of message box bigger - create nice pictures for the buttons - create a hypertext link in the About box to the URL - try to call netscape, arena, mosaic, then finally xterm -e lynx $Log: mvmmessage,v $ Revision 1.5 1999/05/22 16:12:19 dan Added check for incoming directory if mailbox doesn't exist. Improved play command. Added icon when minimized. Added About button. Added scroll bar to message list window. Revision 1.4 1998/05/31 23:50:27 dan Added pop-up menu on right click on message. Added method comments. Revision 1.3 1998/05/07 06:23:03 dan Updated comments. Revision 1.2 1998/05/07 05:47:27 dan Cleaned up configuration options; now creating ARCHIVE_DIR automatically when necessary. Revision 1.1 1998/05/07 05:12:30 dan Initial revision """ # mvmmessage configuration options # vgetty configuration file CONFIG_FILE = '/etc/mgetty+sendfax/voice.conf' # sample rate of sound files SAMPLE_RATE = 7200 # bits per sample of recorded sounds (2, 4 or 8 depending on compression used) BITS_PER_SAMPLE = 2 # --------------------------------------------------- # The remaining options should not need to be changed # directory containing voice mailboxes MAILBOX_DIR = 'mailboxes'# relative to spool directory DEF_MAILBOX = '0' # default mailbox number # alternate directory containing messages (used in bare vgetty installation) ALT_MAILBOX_DIR = 'incoming' # relative to spool directory # directory containing archived voice mail ARCHIVE_DIR = '.archive' # relative to mailbox directory # permission of archive directory if it needs to be created ARC_DIR_PERM = 0700 # Command to play a rmd compressed audio file to the speaker # rmdtopvf and pvftoau are from the mgetty-voice package, play is from sox # Note: the -x flag might not be needed on big-endian machines PLAY_CMD = 'rmdtopvf %s | pvftolin -W | sox -t uw -x -r ' + `SAMPLE_RATE` + ' - -t au -r 8000 /dev/audio' # default root directory of voice mail spool if not in CONFIG_FILE VMAIL_SPOOL_DIR = '/var/spool/voice' # bits per second of recorded speech RATE = BITS_PER_SAMPLE * SAMPLE_RATE # icon to use ICON = 'phone_3d.xbm' RCSrevision = "$Revision: 1.5 $" __version__ = RCSrevision[11:-2] # Message displayed in About box aboutmsg = 'Minimal Voice Mail Message version '+__version__+ ''' Copyright 1998-1999 by Dan Fandrich dan@fch.wimsey.bc.ca MVM Message comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under terms of the GNU General Public License; see the included file COPYING for details. ''' # Program icon icondata = \ '''#define phone_3d_width 50 #define phone_3d_height 40 static char phone_3d_bits[] = { 0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0x00,0x00,0x00,0x00,0x00,0x00,0xfc,0x00, 0xf0,0xff,0xff,0x00,0x00,0xfc,0x00,0x10,0x00,0x80,0x01,0x00,0xfc,0x00,0x10, 0x00,0x80,0x02,0x00,0xfc,0x00,0x10,0x00,0x80,0x04,0x00,0xfc,0x00,0x10,0x00, 0x80,0x08,0x00,0xfc,0x00,0x10,0x00,0x80,0x10,0x00,0xfc,0x00,0x10,0x00,0x80, 0x3f,0x00,0xfc,0x00,0x10,0x00,0x00,0x20,0x00,0xfc,0x00,0x10,0x00,0x00,0x20, 0x00,0xfc,0x00,0x10,0x00,0x00,0x20,0x00,0xfc,0x00,0x10,0x00,0x00,0x20,0x00, 0xfc,0x00,0x10,0x00,0x00,0x20,0x00,0xfc,0x00,0x10,0x00,0x00,0x20,0x00,0xfc, 0x00,0x10,0x00,0x00,0x20,0x00,0xfc,0x00,0x10,0x00,0x00,0x20,0x00,0xfc,0x00, 0x10,0x00,0x00,0x20,0x00,0xfc,0x00,0x10,0x00,0x00,0x20,0x00,0xfc,0x00,0x10, 0xf8,0x7f,0x20,0x00,0xfc,0x00,0x10,0xff,0xff,0x23,0x00,0xfc,0x00,0x10,0xff, 0xff,0x23,0x00,0xfc,0x00,0x90,0x1f,0xc0,0x27,0x00,0xfc,0x00,0x90,0xc7,0x1f, 0x27,0x00,0xfc,0x00,0x10,0xd8,0xdf,0x20,0x00,0xfc,0x00,0x10,0xde,0xdf,0x23, 0x00,0xfc,0x00,0x10,0xbe,0xef,0x23,0x00,0xfc,0x00,0x10,0x7e,0xf0,0x23,0x00, 0xfc,0x00,0x10,0xfe,0xff,0x23,0x00,0xfc,0x00,0x10,0x00,0x00,0x20,0x00,0xfc, 0x00,0x10,0x00,0x00,0x20,0x00,0xfc,0x00,0x10,0x00,0x00,0x20,0x00,0xfc,0x00, 0x10,0x00,0x00,0x20,0x00,0xfc,0x00,0x10,0x00,0x00,0x20,0x00,0xfc,0x00,0x10, 0x00,0x00,0x20,0x00,0xfc,0x00,0x10,0x00,0x00,0x20,0x00,0xfc,0x00,0x10,0x00, 0x00,0x20,0x00,0xfc,0x00,0xf0,0xff,0xff,0x3f,0x00,0xfc,0x00,0x00,0x00,0x00, 0x00,0x00,0xfc,0x00,0x00,0x00,0x00,0x00,0x00,0xfc}; ''' # Start of program from Tkinter import * from string import atoi, split from stat import * from sys import argv, exit, stderr import os import regex import tempfile def printerr(msg): '''Print an error message to stderr including leading program name Displays a message of the form: progname: This is an error or warning message ''' stderr.write('%s: %s\n' % (os.path.basename(sys.argv[0]), msg)) def fileExists(fn): "Returns TRUE if the file exists, FALSE if it does not or could not tell" try: st = os.stat(fn) return 1 # file exists except os.error: return 0 # file does not exist or is not readable def getSpoolDir(): "Get the voice spool directory from the vgetty config file" try: lines = open(CONFIG_FILE).readlines() except IOError: return VMAIL_SPOOL_DIR for line in lines: param = split(line) if len(param) >= 2: if param[0] == 'voice_dir': return param[1] return VMAIL_SPOOL_DIR class MvmMessages(Frame): "Voice message GUI class" def __init__(self, parent=None): Frame.__init__(self, parent) self.pack(fill=BOTH, expand=YES) self.createWidgets() def createWidgets(self): self.createToolbar() self.createPopup() self.createMessageList() def createMessageList(self): # Create a frame for the message list and scroll bar self.messageFrame = Frame(self) self.messageFrame.pack(fill=BOTH, expand=YES) self.messageList = Listbox(self.messageFrame) self.messageList.pack(side=LEFT, fill=BOTH, expand=YES) self.messageList.bind('', self.playMessage) self.messageList.bind('', self.msgPopup) # Add in a scroll bar on the right hand side self.scrollBar = Scrollbar(self.messageFrame) self.messageList['yscrollcommand'] = self.scrollBar.set self.scrollBar['command'] = self.messageList.yview self.scrollBar.pack(side=RIGHT, fill=Y) def createToolbar(self): "Create buttons at the top of the window" self.toolbar = Frame(self) self.toolbar.pack(side=TOP) self.quitbutton = Button(self.toolbar, text='Quit') self.quitbutton['command'] = self.quit self.quitbutton.pack(side=LEFT) self.delbutton = Button(self.toolbar, text='Delete') self.delbutton['command'] = self.delMessage self.delbutton.pack(side=LEFT) self.arcbutton = Button(self.toolbar, text='Archive') self.arcbutton['command'] = self.arcMessage self.arcbutton.pack(side=LEFT) self.playbutton = Button(self.toolbar) self.playbutton.PlayMsg = 'Play' self.playbutton.StopMsg = 'Stop' self.playbutton['text'] = self.playbutton.PlayMsg self.playbutton['command'] = self.playMessage self.playbutton.pack(side=LEFT) self.refreshnbutton = Button(self.toolbar, text='Refresh') self.refreshnbutton['command'] = self.refreshDir self.refreshnbutton.pack(side=LEFT) self.scanbutton = Button(self.toolbar) self.scanbutton.viewArcMsg = ' View Archive ' self.scanbutton.viewIncMsg = 'View Incoming' self.scanbutton['text'] = self.scanbutton.viewArcMsg self.scanbutton['command'] = self.switchArchive self.scanbutton.pack(side=LEFT) self.aboutbutton = Button(self.toolbar, text='About') self.aboutbutton['command'] = self.about self.aboutbutton.pack(side=LEFT) def about(self): "Display window with program information" ab = Toplevel(self) ab.mes = Frame(ab, bd=2, relief=SUNKEN) ab.mes.pack(side=TOP, padx=5, pady=7) ab.title('About MVM Message') Message(ab.mes, relief=RAISED, font='-*-helvetica-bold-r-normal--16-*-*-*-*-*-iso8859-1', text=aboutmsg, width='1000').pack(side=TOP) Button(ab, text='OK', command=ab.destroy).pack(side=BOTTOM, padx=6, fill=X) def createPopup(self): "Pop-up menu on right click on a message" self.popup = Menu(self) self.popup['tearoff'] = FALSE self.popup.add_command(label='Play', command=self.playMessage) self.playPopupEntry = 0 # Item to disable when playing not allowed self.popup.add_command(label='Archive', command=self.arcMessage) self.arcPopupEntry = 1 # Item to disable when archiving not allowed self.popup.add_command(label='Delete', command=self.delMessage) def msgPopup(self, event): "Display pop-up menu on right click on a message" if self.messageList.size() < 1: return self.messageList.select_clear(0,self.messageList.size()) self.messageList.select_set(self.messageList.nearest(event.y)) self.popup.tk_popup(event.x_root, event.y_root) def scanMessages(self, dir, arcDir): "See what messages are available and display a list" self.incomingDir = dir self.arcDir = arcDir self.messageDir = self.incomingDir self.refreshDir() def refreshDir(self): "Create a list of messages in the message directory" self.messageList.delete(0, END) msg_re = regex.symcomp('^msg_\([0-9][0-9]\)' '\([0-9][0-9]\)' '\([0-9][0-9]\)' '\([0-9][0-9]\)' '\([0-9][0-9]\)' '\([0-9][0-9]\)' '_from_\(-*[0-9]*\)' ) try: filelist = os.listdir(self.messageDir) except os.error: filelist = [] # Filter out all non-message files self.messageFiles = filter(lambda fn, msg_re=msg_re: msg_re.search(fn) >= 0, filelist) self.messageFiles.sort() # Put all messages into the listbox count = 0 for fn in self.messageFiles: count = count + 1 msg_re.search(fn) year = atoi(msg_re.group('year')) mon = atoi(msg_re.group('mon')) day = atoi(msg_re.group('day')) hour = atoi(msg_re.group('hour')) min = atoi(msg_re.group('min')) sec = atoi(msg_re.group('sec')) fromMbox = atoi(msg_re.group('from')) if fromMbox == -1: fromName = 'unknown' elif fromMbox == 0: fromName = 'operator' else: fromName = `fromMbox` length = os.stat(os.path.join(self.messageDir, fn))[ST_SIZE] self.messageList.insert(END, '%2d: %02d-%02d-%02d %02d:%02d:%02d %u sec from %s\n' % (count, year, mon, day, hour, min, sec, length * 8.0 / RATE, fromName)) def playMessage(self, event=None): "Play the message that was double-clicked" item = self.messageList.curselection() if item: itemNum = atoi(item[0]) os.system((PLAY_CMD + ' &') % os.path.join(self.messageDir, self.messageFiles[itemNum])) def delMessage(self): "Delete the current message" item = self.messageList.curselection() if item: itemNum = atoi(item[0]) fn = os.path.join(self.messageDir, self.messageFiles[itemNum]) os.unlink(fn) self.refreshDir() def arcMessage(self): "Move the current message into the archive directory" if not fileExists(self.arcDir) or \ not S_ISDIR(os.stat(self.arcDir)[ST_MODE]): # Message directory doesn't exist -- try to create it try: os.mkdir(self.arcDir) os.chmod(self.arcDir, ARC_DIR_PERM) except os.error: print 'Cannot create archive directory',self.arcDir return item = self.messageList.curselection() if item: itemNum = atoi(item[0]) fn = os.path.join(self.messageDir, self.messageFiles[itemNum]) newfn = os.path.join(self.arcDir, self.messageFiles[itemNum]) if fileExists(newfn): return # file already exists os.system('mv %s %s' % (fn, newfn)) self.refreshDir() def switchIncoming(self): "Switch to the incoming message directory" self.messageDir = self.incomingDir self.refreshDir() self.scanbutton['command'] = self.switchArchive self.scanbutton['text'] = self.scanbutton.viewArcMsg self.arcbutton['state'] = NORMAL self.popup.entryconfigure(self.arcPopupEntry, state=NORMAL) def switchArchive(self): "Switch to the archived message directory" self.messageDir = self.arcDir self.refreshDir() self.scanbutton['command'] = self.switchIncoming self.scanbutton['text'] = self.scanbutton.viewIncMsg self.arcbutton['state'] = DISABLED self.popup.entryconfigure(self.arcPopupEntry, state=DISABLED) def mvmmessage(vmbox): '''Start mvmmessage on the given mailbox number. If the mailbox number is empty, try mailbox 0, then the incoming directory. ''' if not vmbox: vmbox = DEF_MAILBOX # default mailbox number mbox_dir = os.path.join(os.path.join(getSpoolDir(), MAILBOX_DIR), vmbox) if not fileExists(mbox_dir) or not S_ISDIR(os.stat(mbox_dir)[ST_MODE]): # Given mailbox doesn't exist; look for alternate directory vmbox = '' mbox_dir = os.path.join(getSpoolDir(), ALT_MAILBOX_DIR) if not fileExists(mbox_dir) or not S_ISDIR(os.stat(mbox_dir)[ST_MODE]): printerr('Error: cannot find voice mail directory') exit(1) msgwin = MvmMessages() title = 'Minimal Voice Mail Messages' if vmbox: title = title + ': Mailbox '+vmbox msgwin.master.title(title) msgwin.master.iconname('Voice Mailbox '+vmbox) # This refreshes the display every time the window comes into focus, but # can be sluggish if focus follows the cursor #msgwin.master.protocol("WM_TAKE_FOCUS", msgwin.refreshDir) # Unfortunately, this doesn't work #icon = Image('bitmap') #icon['data'] = icondata #msgwin.master.iconbitmap(icon) # Have to write the icon to a file in order to use it as the icon tmpicon = open(tempfile.mktemp(),'w') tmpicon.write(icondata) tmpicon.close() msgwin.master.iconbitmap('@'+tmpicon.name) os.unlink(tmpicon.name) arc_dir = os.path.join(mbox_dir, ARCHIVE_DIR) try: msgwin.scanMessages(mbox_dir, arc_dir) except os.error: printerr("Error: don't have permission to read from"+mbox_dir) exit(1) msgwin.mainloop() if __name__=='__main__': # First command-line argument is optional mailbox number if len(argv) > 1: box = argv[1] else: box = '' mvmmessage(box)