[Cyan]<CedarChest6.0>Finch>FinchToolImpl.mesa!15

FinchToolImpl.mesa

Last Edited by: Swinehart, October 28, 1985 5:54:19 pm PST

Last Edited by: Pier, April 17, 1984 3:51:54 pm PST

Polle Zellweger (PTZ) December 13, 1985 5:14:40 pm PST

DIRECTORY

BasicTime USING [ GMT, Now, Period ],

Booting USING [ CheckpointProc, RollbackProc, RegisterProcs ],

Buttons USING [ButtonProc, Create, ReLabel, SetDisplayStyle ],

Commander USING [CommandProc, Handle, Register],

CommandTool USING [ArgN],

Containers USING [ ChildXBound, ChildYBound, Container, Create ],

Convert USING [ RopeFromInt ],

FinchSmarts USING [

AnswerCall, ConvDesc, DisconnectCall, Feep, GetCurrentConvID, InitFinchSmarts, StopSpeech, TextToSpeech, UninitFinchSmarts ],

FinchTool,

Icons USING [ IconFlavor, NewIconFromFile ],

IO,

Labels USING [Create],

List USING [Reverse],

Log USING [ Report, RegisterWhereToReport, WhereProc ],

MBQueue USING [ Create, CreateButton, CreateMenuEntry, Queue ],

Menus USING [AppendMenuEntry, CreateMenu, Menu, MenuProc ],

Names USING [ CurrentRName ],

Nice USING [ View ],

Process USING [ Detach, Pause, MsecToTicks, SetTimeout],

Rope USING [ ActionType, Cat, Concat, Equal, Fetch, Find, Flatten, Length, Map, MakeRope, ROPE, Substr ],

Rules USING [ Create ],

Thrush USING [ ConversationHandle, IntervalSpec, IntervalSpecs, NB, nullConvHandle, nullHandle, ProseSpecs, ProseSpec, Reason, StateInConv, ThHandle ],

TiogaOps USING [ GetRope, GetSelection, Location, Ref, StepForward ],

TypeScript USING [ Create ],

UserProfile USING [ Token ],

VFonts USING [ Font, defaultFont ],

ViewerClasses USING [ Viewer, ViewerClassRec, ViewerRec ],

ViewerEvents USING [ EventProc, RegisterEventProc ],

ViewerIO USING [ CreateViewerStreams ],

ViewerLocks USING [ CallUnderWriteLock ],

ViewerOps USING [AddProp, ComputeColumn, CreateViewer, DestroyViewer, FetchProp, PaintViewer, SetOpenHeight],

ViewerSpecs USING [ openTopY, openLeftWidth, openRightWidth ],

ViewerTools USING [GetSelectionContents, GetContents, MakeNewTextViewer, SetContents, SetSelection ]

;

FinchToolImpl: CEDAR MONITOR

IMPORTS BasicTime, Booting, Buttons, Commander, CommandTool, Containers, Convert, FinchSmarts, FinchTool, Icons, IO, Labels, MBQueue, Menus, Names, Nice, Rope, Rules, Log, Process, TypeScript, TiogaOps, UserProfile, VFonts, ViewerEvents, ViewerIO, ViewerLocks, ViewerOps, ViewerSpecs, ViewerTools

EXPORTS FinchTool = {

OPEN IO;

Types and Typeoids

ConversationHandle: TYPE = Thrush.ConversationHandle;

nullConvHandle: ConversationHandle = Thrush.nullConvHandle;

ConvDesc: TYPE = FinchSmarts.ConvDesc;

NB: TYPE = Thrush.NB;

Reason: TYPE = Thrush.Reason;

ROPE: TYPE = Rope.ROPE;

Viewer: TYPE = ViewerClasses.Viewer;

nullHandle: Thrush.ThHandle = Thrush.nullHandle;

finchToolHandle: PUBLIC FinchTool.Handle;

cmdHandle: Commander.Handle←NIL;

serverInstance: Rope.ROPE ← NIL;

printLabel: ARRAY Thrush.StateInConv OF Rope.ROPE←ALL["does not make sense"];

finchQueue: PUBLIC MBQueue.Queue ← MBQueue.Create[];

finchIcon: Icons.IconFlavor ← tool;

leftFinchIcon: Icons.IconFlavor ← tool;

rightFinchIcon: Icons.IconFlavor ← tool;

conversationIcon: Icons.IconFlavor ← tool;

labelledFinchIcon: Icons.IconFlavor ← tool;

labelledLeftFinchIcon: Icons.IconFlavor ← tool;

labelledRightFinchIcon: Icons.IconFlavor ← tool;

labelledConversationIcon: Icons.IconFlavor ← tool;

finchMenu: Menus.Menu;

finchConvMenu: Menus.Menu;

xFudge: INTEGER = 2;

entryHeight: INTEGER = 14;

defaultToolHeight: NAT ← ViewerSpecs.openTopY/5;

Placing and Controlling Calls

PhoneProc: Buttons.ButtonProc = {

[parent: REF ANY, clientData: REF ANY ← NIL, mouseButton: Menus.MouseButton ← red, shift: BOOL ← FALSE, control: BOOL ← FALSE]

calledPartyText: Rope.ROPE ← ViewerTools.GetSelectionContents[];

DoPhone[ViewerTools.GetSelectionContents[],

SELECT mouseButton FROM

red, yellow => FALSE, blue=> TRUE, ENDCASE=>ERROR];

};

CalledPartyProc: Buttons.ButtonProc = {

[parent: REF ANY, clientData: REF ANY ← NIL, mouseButton: Menus.MouseButton ← red, shift: BOOL ← FALSE, control: BOOL ← FALSE]

calledPartyText: Rope.ROPE←ViewerTools.GetContents[finchToolHandle.calledPartyText];

SELECT mouseButton FROM

red => ViewerTools.SetSelection[finchToolHandle.calledPartyText, NIL];

yellow => DoPhone[calledPartyText, FALSE];

blue => DoPhone[calledPartyText, TRUE];

ENDCASE => ERROR;

};

CallingPartyProc: Buttons.ButtonProc = {

[parent: REF ANY, clientData: REF ANY ← NIL, mouseButton: Menus.MouseButton ← red, shift: BOOL ← FALSE, control: BOOL ← FALSE]

callingPartyText: Rope.ROPE←ViewerTools.GetContents[finchToolHandle.callingPartyText];

SELECT mouseButton FROM

red => ViewerTools.SetSelection[finchToolHandle.callingPartyText, NIL];

yellow => DoPhone[callingPartyText, FALSE];

blue => DoPhone[callingPartyText, TRUE];

ENDCASE => ERROR;

};

PhoneCmd: Commander.CommandProc = {

ENABLE UNWIND => cmdHandle ← NIL;

calledPartyText: Rope.ROPE ← cmd.commandLine.Substr[start: 1, len: cmd.commandLine.Length[]-2];

cmdHandle ← cmd;

DoPhone[calledPartyText];

cmdHandle ← NIL;

};

PhoneHomeCmd: Commander.CommandProc = {

cmd.commandLine ← " home\n";

[result, msg] ← PhoneCmd[cmd];

};

RedialCmd: Commander.CommandProc = {

IF ~CheckActive[finchToolHandle] THEN RETURN;

DoPhone[ViewerTools.GetContents[finchToolHandle.calledPartyText], FALSE];

};

DoPhone: PROC[calledPartyText: Rope.ROPE, wantResidence: BOOL←FALSE] = {

callee, newCalledPartyText: Rope.ROPE;

residence: BOOL;

pauseNeededInMs: CARDINAL;

IF ~CheckActive[finchToolHandle] OR calledPartyText = NIL OR calledPartyText.Length[]=0

THEN RETURN;

[callee, newCalledPartyText, residence] ← ParseCallee[calledPartyText];

IF ~residence AND wantResidence THEN {

residence ← TRUE;

newCalledPartyText ← newCalledPartyText.Concat[" at home"];

};

Status["Placing call to ", newCalledPartyText];

IF newCalledPartyText#ViewerTools.GetContents[finchToolHandle.calledPartyText] THEN

ViewerTools.SetContents[finchToolHandle.calledPartyText, newCalledPartyText];

pauseNeededInMs ← HangItUp[FALSE, TRUE];

IF pauseNeededInMs#0 THEN Process.Pause[Process.MsecToTicks[pauseNeededInMs]];

--maybe a status check wait loop here ??

FinchTool.CallByDescription[description: callee, residence: residence]; -- Launch the call.

};

Answer: Menus.MenuProc = TRUSTED {

Called whenever the user clicks the answer button

Refers to entries in the viewer finchToolHandle.conversations, not necessarily current one.

viewer: Viewer = finchToolHandle.conversations;

selected: Viewer ← IF viewer=NIL THEN NIL

ELSE NARROW[ViewerOps.FetchProp[viewer, $selectedEntry]];

cDesc: ConvDesc = GetSelectedDesc[];

IF cDesc = NIL OR (SELECT cDesc.cState.state FROM

pending, ringing =>FALSE, ENDCASE=>TRUE) THEN {

Report[" No conversation to join"]; RETURN; };

FinchSmarts.AnswerCall[convID: cDesc.cState.credentials.convID];

};

ConversationMgmtProc: Buttons.ButtonProc = {

Button-invoked operations when applied directly to conversation-viewer log entries.

viewer: Viewer = NARROW[parent];

IF ~CheckActive[finchToolHandle] THEN RETURN;

[]← SelectEntryInConversations[viewer];

IF control THEN Hangup[parent: viewer.parent, mouseButton: mouseButton]

ELSE IF mouseButton#red THEN Answer[parent: viewer.parent, mouseButton: mouseButton];

};

Hangup: PUBLIC Menus.MenuProc = { []←HangItUp[TRUE]; };

Called whenever the user clicks the hangup button

Refers to entries in the viewer finchToolHandle.conversations, not necessarily current one.

HangUpCmd: Commander.CommandProc = {

IF ~CheckActive[finchToolHandle] THEN RETURN;

[] ← HangItUp[TRUE];

};

HangupQuietly: PUBLIC Menus.MenuProc = { []←HangItUp[FALSE]; };

Called to disconnect a call in progress without logging a message.

HangItUp: PROC[complain: BOOL, moreToCome: BOOL←FALSE] RETURNS [pauseNeededInMs: CARDINAL𡤀] = TRUSTED {

cDesc: ConvDesc = GetSelectedDesc[];

state: Thrush.StateInConv ← IF cDesc=NIL THEN idle ELSE cDesc.cState.state;

SELECT state FROM

idle => {

IF complain THEN Report[" No conversation to leave"]; RETURN };

reserved, parsing => IF moreToCome THEN RETURN;

ENDCASE;

pauseNeededInMs ← IF cDesc.cState.state=active THEN 2000 ELSE 500;

FinchSmarts.DisconnectCall[convID: cDesc.cState.credentials.convID];

};

ParseCallee: PROC[fullCallee: ROPE] RETURNS [callee: ROPE, fCallee: ROPE, residence: BOOL←FALSE] = {

Parses single party-specification: phone number (leading character is not a letter), or named recipient. Names can be RNames or other text sequences that can be looked up in one's private (TDir-style) telephone directory. "XXX at home" is a request to call a residence rather than office number. "home" is equivalent to "<logged-in user> at home". "left XXX" and "middle XXX" are equivalent to "XXX". "right XXX" is the same as "XXX at home". This is to accommodate the strange Command Tool. "XXX at <number>" says you want to call the specified number, and the recipient is XXX (not implemented yet.)

endCallee: INT;

fCallee ← CheckForMouseButtonSpec[fullCallee, "left ", ""];

fCallee ← CheckForMouseButtonSpec[fCallee, "middle ", ""];

fCallee ← CheckForMouseButtonSpec[fCallee, "right ", " at home"];

callee ← fCallee;

IF fCallee.Equal["home", FALSE] THEN

RETURN[Names.CurrentRName[], Names.CurrentRName[].Concat[" at home"], TRUE];

IF (endCallee�llee.Find[" at home", 0, FALSE]) >= 0 THEN

RETURN[fCallee.Substr[len: endCallee], fCallee, TRUE];

};

CheckForMouseButtonSpec: PROC[fullCallee, pattern, replacement: ROPE] RETURNS [fCallee: ROPE] = {

pLen: INT ← pattern.Length;

fCallee ← fullCallee;

IF fullCallee.Length[]>=pLen AND pattern.Equal[fullCallee.Substr[len: pLen]] THEN

fCallee ← fullCallee.Substr[start: pLen].Concat[replacement];

};

GetSelectedDesc: PROC RETURNS [cDesc: ConvDesc←NIL] = {

viewer: Viewer = finchToolHandle.conversations;

selected: Viewer ← IF viewer=NIL THEN NIL

ELSE NARROW[ViewerOps.FetchProp[viewer, $selectedEntry]];

IF ~CheckActive[finchToolHandle] OR selected = NIL THEN RETURN;

cDesc ← NARROW[ViewerOps.FetchProp[selected, $convDesc]];

};

Speaking Text

SpeakSelectedProc: Buttons.ButtonProc = {

IF ~CheckActive[finchToolHandle] THEN RETURN;

SELECT mouseButton FROM

red => SpeakTextWithFeedback[TRUE];

yellow => NULL;

blue => SpeakTextWithFeedback[FALSE ];

ENDCASE => NULL;

};

SpeakTextCmd: Commander.CommandProc = {

textToSpeak: Rope.ROPE ← cmd.commandLine.Substr[start: 1, len: cmd.commandLine.Length[]-2];

IF ~CheckActive[finchToolHandle] THEN RETURN;

IF textToSpeak.Length[]#0 THEN SpeakTextWithFeedback[TRUE, textToSpeak];

};

speakTextFeedbackLen: INT ← 40;

SpeakTextWithFeedback: PROC [queueIt: BOOL, text: ROPE←NIL] ~ {

IF text=NIL THEN text ← RopeWithNodesFromSelection[];

IF text = NIL THEN RETURN;

Status[

IF ~queueIt THEN "Flushing text. " ELSE NIL,

"Speaking text: \"",

text.Substr[len: speakTextFeedbackLen],

IF text.Length[] > speakTextFeedbackLen THEN "...\"" ELSE "\""

];

[] ← FinchSmarts.TextToSpeech[text: text, queueIt: queueIt];

};

RopeWithNodesFromSelection: PROC [nodeEnd: Rope.ROPE ← ".. "] RETURNS [tiogaopstext: Rope.ROPE ← NIL] ~ {

nodeEnd = "" makes this function the same as ViewerTools.GetSelectionContents.

start, end: TiogaOps.Location;

[start: start, end: end] ← TiogaOps.GetSelection[];

FOR node: TiogaOps.Ref ← start.node, TiogaOps.StepForward[node] DO

IF node = start.node THEN

IF node = end.node THEN {

tiogaopstext ← Rope.Substr[base: TiogaOps.GetRope[node], start: start.where, len: end.where-start.where+1];

RETURN;

}

ELSE

tiogaopstext ← Rope.Substr[base: TiogaOps.GetRope[node], start: start.where]

ELSE IF node = end.node THEN {

tiogaopstext ← Rope.Cat[tiogaopstext, nodeEnd,

Rope.Substr[base: TiogaOps.GetRope[node], len: end.where+1]];

RETURN;

}

ELSE

tiogaopstext ← Rope.Cat[tiogaopstext, nodeEnd, TiogaOps.GetRope[node]];

ENDLOOP;

};

StopSpeechProc: Buttons.ButtonProc = {

text: Rope.ROPE;

text ← ViewerTools.GetSelectionContents[];

IF ~CheckActive[finchToolHandle] OR text = NIL THEN RETURN;

Status["Flushing text."];

[] ← FinchSmarts.StopSpeech[];

};

StopSpeakingCmd: Commander.CommandProc = {

IF ~CheckActive[finchToolHandle] THEN RETURN;

[]𡤏inchSmarts.StopSpeech[];

};

Other User Commands

FeepCmd: Commander.CommandProc = {

textToFeep: Rope.ROPE ← FeepValue[cmd.commandLine.Substr[start: 1, len: cmd.commandLine.Length[]-2]];

IF ~CheckActive[finchToolHandle] THEN RETURN;

[] ← FinchSmarts.Feep[textToFeep];

};

FeepValue: PUBLIC PROC[text: ROPE] RETURNS [feepText: ROPE] = {

Convert an arbitrary rope into characters found on a DTMF touchpad. '*, '#, and digits and all punctuation (often used to format phone numbers) map to themselves. Letters (either case) map to their standard telephone-dial locations. Also, 'Q->'7 and 'Z->'9. One can put a leading '. or something in front of an address to force higher levels to interpret it as a "number" instead of a name.

Now people can dial .FAX or .HELP or 9(800)TheCard, or 9Fastell.

FeepFetch: PROC[data: REF, index: INT] RETURNS [c: CHAR] = {

c←NARROW[data, ROPE].Fetch[index];

c ← SELECT c FROM

IN ['A..'Z] => FeepMap[c+('a-'A)],

IN ['a..'z] => FeepMap[c],

ENDCASE => c;

};

IF text=NIL OR text.Length[]=0 THEN RETURN[text];

RETURN[Rope.Flatten[Rope.MakeRope[base: text, size: text.Length[], fetch: FeepFetch]]];

};

FeepMap: PACKED ARRAY CHAR['a..'z] OF CHAR = [

'2, '2, '2, '3, '3, '3, '4, '4, '4, '5, '5, '5, '6, '6, '6, '7, '7, '7, '7, '8, '8, '8, '9, '9, '9, '9 ];

Starting and Stopping

StartFinch: PUBLIC PROC[] = TRUSTED {

handle: FinchTool.Handle ← finchToolHandle;

IF handle=NIL THEN {

MakeFinchTool[];

handle ← finchToolHandle;

IF handle=NIL THEN RETURN; -- complain?--

};

Report["Connecting . . ."];

FinchSmarts.InitFinchSmarts[

serverInstance, ReportSystemState, ReportConversationState];

Report[IF handle.finchActive THEN "Finch is connected" ELSE "Could not connect",

" to telephone server"];

finchToolHandle.finchActiveAtCheckpoint ← FALSE;

};

FinchCmd: Commander.CommandProc = {

serverInstance ← CommandTool.ArgN[cmd,1];

StartFinch[];

};

ReFinchOnRollback: Booting.RollbackProc = {

IF finchToolHandle=NIL OR ~finchToolHandle.finchActiveAtCheckpoint THEN RETURN;

finchToolHandle.finchActiveAtCheckpoint ← FALSE;

Try[StartFinch];

};

StopFinch: PUBLIC PROC[] = TRUSTED {

handle: FinchTool.Handle = finchToolHandle;

IF handle=NIL THEN RETURN;

Report["Disconnecting . . ."];

FinchSmarts.UninitFinchSmarts[];

Report[IF handle.finchActive THEN "Could not disconnect" ELSE "Finch is disconnected",

" from telephone server"];

};

ButtonStopFinch: Buttons.ButtonProc = { StopFinch[]; };

UnfinchOnDestroy: ViewerEvents.EventProc = {

IF finchToolHandle=NIL THEN RETURN;

StopFinch[];

IF finchToolHandle.conversations#NIL THEN {

finchToolHandle.conversations.inhibitDestroy ← FALSE;

ViewerOps.DestroyViewer[finchToolHandle.conversations];

};

FinchTool.DestroyDirectories[];

IF finchToolHandle.tsIn#NIL THEN finchToolHandle.tsIn.Close[];

IF finchToolHandle.tsOut#NIL THEN finchToolHandle.tsOut.Close[];

finchToolHandle ← NIL;

};

UnFinchOnCheckpointOrBoot: Booting.CheckpointProc = {

IF finchToolHandle=NIL THEN RETURN;

finchToolHandle.finchActiveAtCheckpoint ←

finchToolHandle.finchActiveAtCheckpoint OR finchToolHandle.finchActive;

IF finchToolHandle.finchActive THEN Try[StopFinch];

};

CheckActive: PUBLIC PROC[handle: FinchTool.Handle] RETURNS[active: BOOL←FALSE] = TRUSTED {

If not active, try to make it active.

IF handle#NIL AND handle.finchActive THEN RETURN[TRUE];

StartFinch[];

RETURN[handle.finchActive];

};

UnfinchCmd: Commander.CommandProc = { StopFinch[]; };

ReportSystemState: PROC[on: BOOL] = TRUSTED {

IF finchToolHandle=NIL THEN RETURN;

finchToolHandle.finchActive ← on;

IF finchToolHandle.finchWasActive=finchToolHandle.finchActive THEN RETURN;

finchToolHandle.finchWasActive𡤏inchToolHandle.finchActive;

ViewerOps.PaintViewer[finchToolHandle.outer, menu];

};

didOurBest: BOOL←FALSE;

maxTime: CARDINAL ← 2500;

Try: PROC[p: PROC] = TRUSTED {

didOurBest ← FALSE;

Process.Detach[FORK Try1[p]];

FOR i: NAT IN [0..100) DO

Process.Pause[Process.MsecToTicks[maxTime/100]];

IF didOurBest THEN EXIT;

ENDLOOP;

};

Try1: PROC[p: PROC] = {

p[];

didOurBest ← TRUE;

};

Conversation Management

ReportConversationState: PROC[ nb: NB, cDesc: ConvDesc, remark: Rope.ROPE ] = {

s: IO.STREAM;

p: PROCESS;

difficulty: BOOL←FALSE;

button: Viewer;

state: Thrush.StateInConv;

intervalSpec: Thrush.IntervalSpec;

proseSpec: Thrush.ProseSpec;

currentConvID: ConversationHandle ← FinchSmarts.GetCurrentConvID[];

curConv: BOOL←FALSE;

SELECT nb FROM -- should possibly interpret more

success => NULL;

ENDCASE => { Status[remark]; RETURN; };

Don't use conversation buttons for failure reports

IF cDesc = NIL THEN RETURN; -- not much more can be done.

curConv ← currentConvID=nullConvHandle OR currentConvID=cDesc.cState.credentials.convID;

The first clause covers getting the idle report (the conversation is already gone).

button ← NARROW[cDesc.clientData];

IF button = NIL THEN button ← AddConvDesc[finchToolHandle.conversations, cDesc];

s ← IO.ROS[];

state�sc.cState.state;

SELECT state FROM

active => {

cDesc.failed←FALSE;

};

reserved, parsing => {

cDesc.originator ← us;

cDesc.conference ← FALSE;

SELECT cDesc.cState.reason FROM busy, error, noCircuits => difficulty←TRUE; ENDCASE;

};

ENDCASE => cDesc.failed←FALSE;

IF ~cDesc.weOriginated AND state > parsing THEN {

cDesc.otherPartyDesc can be of the form "xxx.pa (nnnn)", which confuses Phone commands. Number in parens should be eliminated from number field being set here.

SetContents: PROC[v: ViewerClasses.Viewer, cDesc: ConvDesc] = {

contents: ROPE ← RepairIntelnet[cDesc.otherPartyDesc];

i: INT𡤌ontents.Find["(", 0, FALSE];

IF i>0 THEN contents ← contents.Substr[len: i-1];

ViewerTools.SetContents[v, contents, TRUE];

cDesc.weOriginated ← TRUE;

};

SELECT cDesc.originator FROM

If we originated the call, the called-party field is already set, and contains better information than we can get this way (home or office, nicknames, and so on.) Here we pick up the calling party for incoming calls, or called-party for calls initiated from the telset. weOriginated is assumed FALSE, set TRUE by FinchSmarts when initiating a call.

us => {

Set called-party field

SetContents[finchToolHandle.calledPartyText, cDesc];

};

them, unknown => {

Set calling-party field

SetContents[finchToolHandle.callingPartyText, cDesc];

};

ENDCASE;

};

IF curConv THEN {

IF state=ringing THEN { -- start twiddling if haven't already

IF ~finchToolHandle.keepTwiddling THEN {

finchToolHandle.keepTwiddling ← TRUE;

TRUSTED {Process.Detach[p ← FORK TwiddleFinchIcon[finchToolHandle]]}

};

}

ELSE -- stop twiddling if haven't already

IF finchToolHandle.keepTwiddling THEN

PaintFinchIcon[finchToolHandle, cDesc, difficulty OR state=idle];

};

IF (state#reserved AND state#parsing) OR difficulty THEN {

s.PutF["Call %s %s at %t",

rope[SELECT cDesc.originator FROM us => "to", them=>"from", ENDCASE=>"to/from"],

rope[cDesc.otherPartyDesc←RepairIntelnet[cDesc.otherPartyDesc]],

time[cDesc.startTime]

];

IF ~finchToolHandle.keepTwiddling AND curConv THEN

Don't want to step on twiddling if state=ringing. This call covers hanging up from non-ringing state or placing outgoing call.

PaintFinchIcon[finchToolHandle, cDesc, difficulty OR state=idle];

};

If idle, elaborate.

IF difficulty OR state=idle THEN {

s.PutF["%s%s, duration = %r",

rope[IF difficulty THEN " was not successful"

ELSE IF cDesc.ultimateState>ringing THEN printLabel[state] ELSE " was abandoned"],

rope[IF ~difficulty THEN ""

ELSE SELECT cDesc.cState.reason FROM

busy => " -- busy",

error => " -- connection failed",

noCircuits => " -- no circuits",

ENDCASE => " for some reason"

int[BasicTime.Period[cDesc.startTime, BasicTime.Now[]]]

];

}

ELSE s.PutRope[printLabel[state]];

IF cDesc.cState.comment#NIL THEN s.PutF[" (%s)", rope[cDesc.cState.comment]];

IF remark#NIL THEN s.PutF[" [%s]", rope[remark]];

IF ~cDesc.failed THEN Buttons.ReLabel[ button: button, paint: TRUE,

newName: s.RopeFromROS[] ];

IF difficulty THEN cDesc.failed←TRUE;

IF curConv THEN

[] ← SelectEntryInConversations[button, state#idle];

Now report on any interval changes. <<May need to change type codes to deactivate?>>

FOR intervals: Thrush.IntervalSpecs ← cDesc.requestedIntervals, intervals.rest

WHILE intervals#NIL DO

intervalSpec ← intervals.first;

IF intervalSpec.changeNoted OR intervalSpec.type=request THEN LOOP;

intervalSpec.changeNoted←TRUE;

SELECT intervalSpec.direction FROM

record =>

SELECT intervalSpec.type FROM

started => Status["Please begin speaking"];

finished => Status["Thank you"];

ENDCASE => Status[NIL];

play => IF intervalSpec.interval.length#0 OR intervalSpec.queueIt THEN Report[

SELECT intervalSpec.type FROM

started => "Playing message",

finished => "End of message",

ENDCASE => NIL];

ENDCASE;

ENDLOOP;

FOR proses: Thrush.ProseSpecs ← cDesc.requestedProses, proses.rest WHILE proses#cDesc.pendingProses AND proses#NIL DO

proseSpec ← proses.first;

IF proseSpec.changeNoted THEN LOOP;

proseSpec.changeNoted←TRUE;

IF proseSpec.prose.Length[]#0 OR proseSpec.queueIt THEN

IF finchToolHandle.debug THEN

Status[

SELECT proseSpec.type FROM

request => "R",

started => "S",

finished => "F",

ENDCASE => NIL,

Convert.RopeFromInt[proseSpec.intID.stateID],

".",

Convert.RopeFromInt[proseSpec.intID.reqID]

];

ENDLOOP;

};

cDesc.otherPartyDesc can contain Intelnet pause characters and authentication code.

Intelnet pause characters are all characters < '\040

Should be repaired (pause => "*" and auth-code removed) wherever the user sees it.

RepairIntelnet: PROC[num: ROPE] RETURNS[number: ROPE] = {

i: INT←-1;

M: Rope.ActionType={i←i+1; RETURN[c<'\040]};

number ← num;

IF number.Map[0, number.Length[], M] THEN {

number ← Rope.Cat[number.Substr[len: i], "*", number.Substr[start:i+1]];

i←-1;

IF number.Map[0, number.Length[], M] THEN number ← number.Substr[len:i];

};

PaintFinchIcon: ENTRY PROC [handle: FinchTool.Handle, cDesc: ConvDesc, useFinchIcon: BOOL] = {

oldIcon: Icons.IconFlavor ← handle.outer.icon;

handle.keepTwiddling ← FALSE;

NOTIFY handle.twiddleWait;

IF useFinchIcon THEN {

handle.outer.icon ← finchIcon;

handle.outer.label ← NIL;

}

ELSE {

handle.outer.icon ← labelledConversationIcon;

handle.outer.label ← SELECT cDesc.originator FROM

us => Rope.Concat["to ", -- this doesn't work right for "listen to this!`' mode

IF cDesc.bluejayConnection THEN "Recording service"

ELSE IF cDesc.proseConnection THEN "Text-to-Speech service"

ELSE ViewerTools.GetContents[handle.calledPartyText]

them => Rope.Concat["from ", ViewerTools.GetContents[handle.callingPartyText]],

ENDCASE => Rope.Concat["to/from ", RepairIntelnet[cDesc.otherPartyDesc]];

};

IF finchToolHandle.outer.iconic AND oldIcon#handle.outer.icon THEN

ViewerOps.PaintViewer[viewer: handle.outer, hint: all];

};

TwiddleFinchIcon: ENTRY PROC [handle: FinchTool.Handle] = {

ENABLE UNWIND => NULL;

MsPause: INTERNAL PROC [ms: INT] = TRUSTED {

Process.SetTimeout[@handle.twiddleWait, Process.MsecToTicks[ms]];

WAIT handle.twiddleWait;

};

NewIcon: INTERNAL PROC [icon: Icons.IconFlavor, ms: INT] RETURNS [keepGoing: BOOL] = {

IF ms # 0 THEN {

handle.outer.icon ← icon;

IF handle.outer.iconic THEN

ViewerOps.PaintViewer[viewer: handle.outer, hint: all];

MsPause[ms];

};

RETURN [handle.keepTwiddling];

};

pauseReps: INT ← handle.pauseTimeOn/

((handle.pauseTimeTilted + handle.pauseTimeMiddle+handle.pauseTimeDrawFactor)*2);

handle.outer.label ← ViewerTools.GetContents[handle.callingPartyText];

Assumes that the ordinary Finch icon is unlabelled.

WHILE handle.keepTwiddling DO

IF ~handle.outer.iconic THEN

MsPause[250]

ELSE {

FOR i: INT IN [0..pauseReps) DO

IF ~NewIcon[labelledRightFinchIcon, handle.pauseTimeTilted] THEN RETURN;

IF ~NewIcon[labelledFinchIcon, handle.pauseTimeMiddle] THEN RETURN;

IF ~NewIcon[labelledLeftFinchIcon, handle.pauseTimeTilted] THEN RETURN;

IF ~NewIcon[labelledFinchIcon, handle.pauseTimeMiddle] THEN RETURN;

ENDLOOP;

IF ~NewIcon[labelledFinchIcon, handle.pauseTimeOff] THEN RETURN;

};

ENDLOOP;

};

Viewer Construction and Management

Finch Viewer

lineHeight: INT ← 12;

tsHeight: INT ← 3*lineHeight;

convHeight: INT ← 5*lineHeight;

MakeFinchTool: PROC = BEGIN

finchWidth: INTEGER;

dif, wH: INTEGER;

bt: Viewer;

h: FinchTool.Handle;

v: Viewer;

IF finchToolHandle#NIL THEN {

ViewerOps.PaintViewer[finchToolHandle.outer, all]; RETURN; };

finchToolHandle ← NEW[FinchTool.FinchToolRec];

h ← finchToolHandle;

h.finchToolHeight ← defaultToolHeight;

MakeMenus[];

finchToolHandle.outer ← Containers.Create[[-- outer container

name: "Finch", -- name displayed in the caption

icon: finchIcon,

iconic: FALSE, -- so tool will not be iconic (small) when first created

column: left, -- initially in the left column

menu: finchMenu,-- displaying our menu command

openHeight: h.finchToolHeight, -- See Walnut

scrollable: FALSE ]]; -- inhibit user from scrolling contents

v ← h.outer;

finchWidth ← IF v.column=right THEN ViewerSpecs.openRightWidth ELSE ViewerSpecs.openLeftWidth;

[]←ViewerEvents.RegisterEventProc[

proc: UnfinchOnDestroy, event: destroy, filter: v, before: TRUE];

bt ← FirstButton[q: finchQueue, name: "Called Party:", proc: CalledPartyProc, parent: v];

h.calledPartyText ← NextRightTextViewer[sib: bt, w: finchWidth/2-bt.ww];

bt ← AnotherButton[q: finchQueue, name: "Calling Party:", proc: CallingPartyProc, sib: h.calledPartyText, newLine: FALSE];

h.callingPartyText ← NextRightTextViewer[sib: bt, w: finchWidth];

Containers.ChildXBound[h.outer, h.callingPartyText];

bt ← MakeRuler[sib: bt, h: 2];

Check how much space is left (if any) in the control window for a typescript.

wH ← v.ch;

IF (dif ← (wH-bt.cy)) < tsHeight+convHeight THEN {

SetOpenHeight[v, wH + (tsHeight+convHeight-dif)];

IF ~v.iconic THEN ViewerOps.ComputeColumn[v.column];

};

h.typescript ← MakeTypescript[sib: bt];

[h.tsIn, h.tsOut] ← ViewerIO.CreateViewerStreams[NIL, h.typescript];

bt ← MakeRuler[sib: h.typescript, h: 2];

h.conversations ← ViewerOps.CreateViewer[

flavor: $Container, paint: TRUE,

info: [wy: bt.wy + 2, ww: v.ww,

wh: convHeight, parent: v, border: FALSE] ];

Containers.ChildXBound[h.outer, h.conversations];

Containers.ChildYBound[h.outer, h.conversations];

ViewerOps.PaintViewer[v, all]; -- reflect above change

IF Rope.Equal[s1: "TRUE", case: FALSE,

s2: UserProfile.Token[key: "Finch.InitialDirectoriesLeft", default: "FALSE"]]

OR Rope.Equal[s1: "TRUE", case: FALSE,

s2: UserProfile.Token[key: "Finch.InitialDirectoriesRight", default: "FALSE"]] THEN

FinchTool.BuildDirectories[];

END;

MakeMenus: PROC = {

Finch Tool Viewer

MakeOneMenu: PROC[menu: Menus.Menu, name: ROPE, proc: Menus.MenuProc] = {

Menus.AppendMenuEntry[

menu: menu,

entry: MBQueue.CreateMenuEntry[finchQueue, name, proc, finchToolHandle]

];

};

finchMenu ← Menus.CreateMenu[];

MakeOneMenu[finchMenu, "Phone", PhoneProc];

MakeOneMenu[finchMenu, "Answer", Answer];

MakeOneMenu[finchMenu, "Disconnect", Hangup];

MakeOneMenu[finchMenu, "SpeakText", SpeakSelectedProc];

MakeOneMenu[finchMenu, "StopSpeech", StopSpeechProc];

MakeOneMenu[finchMenu, "Directory", MakeDirectory];

MakeOneMenu[finchMenu, "Drop Out", ButtonStopFinch];

Conversation Viewer

finchConvMenu ← Menus.CreateMenu[];

MakeOneMenu[finchConvMenu, "Answer", Answer];

MakeOneMenu[finchConvMenu, "Disconnect", Hangup];

};

MakeFinchToolCmd: Commander.CommandProc = { MakeFinchTool[]; };

Conversations Viewer

AddConvDesc: PROC[cViewer: Viewer, cDesc: ConvDesc] RETURNS [newV: Viewer←NIL] = {

lastButton: Viewer =

NARROW[ViewerOps.FetchProp[finchToolHandle.conversations, $lastButton]];

BuildLine: PROC = {

IF lastButton = NIL THEN

newV ← FirstButton[

q: finchQueue, name: NIL, proc: ConversationMgmtProc, width: 1024, parent: cViewer]

ELSE newV ← AnotherButton[

q: finchQueue, name: NIL, proc: ConversationMgmtProc, width: 1024, sib: lastButton, newLine: TRUE];

};

IF lastButton#NIL THEN {

lastDesc: ConvDesc = NARROW[ViewerOps.FetchProp[lastButton, $convDesc]];

ViewersOps.AddProp[newV, $convDesc, NIL];

Above could be used to forget about any conversation but the latest one. Once we're dealing with multiple converations, that won't be good enough. Perhaps a better place to do that is where we detect them going idle.

IF lastDesc#NIL AND lastDesc.ultimateState<=parsing THEN newV ← lastButton;

};

IF newV=NIL THEN

IF cViewer.parent.iconic THEN BuildLine[]

ELSE ViewerLocks.CallUnderWriteLock[BuildLine, cViewer];

cDesc.clientData ← newV;

ViewerOps.AddProp[newV, $convDesc, cDesc];

ViewerOps.AddProp[cViewer, $lastButton, newV];

};

SelectEntryInConversations: PROC[entryButton: Viewer, reselect: BOOL←TRUE] RETURNS[sameAsBefore: BOOL] = {

prevSelected: Viewer = NARROW[ViewerOps.FetchProp[entryButton.parent, $selectedEntry]];

IF prevSelected = entryButton AND reselect THEN RETURN[TRUE];

IF prevSelected # NIL AND ~prevSelected.destroyed THEN {

Buttons.SetDisplayStyle[prevSelected, $BlackOnWhite];

ViewerOps.PaintViewer[prevSelected, all];

};

IF entryButton.destroyed THEN Report["Conversation is no longer available."]

ELSE IF ~reselect THEN ViewerOps.AddProp[entryButton.parent, $selectedEntry, NIL]

ELSE {

Buttons.SetDisplayStyle[entryButton, $BlackOnGrey]; -- show it is selected

Future: can use $BlackOnGrey for held conversations, $WhiteOnBlack for current (or vice versa -- $WhiteOnBlack is more legible, so may be better for held convs).

ViewerOps.PaintViewer[entryButton, all];

ViewerOps.AddProp[entryButton.parent, $selectedEntry, entryButton];

};

RETURN[FALSE];

};

Directory

MakeDirectory: Menus.MenuProc = {

FinchTool.BuildDirectories[];

};

Viewer and Button Utilities

SetOpenHeight: PROC[viewer: ViewerClasses.Viewer, clientHeight: INTEGER] = {

LockedSetHeight: PROC = {ViewerOps.SetOpenHeight[viewer, clientHeight]};

ViewerLocks.CallUnderWriteLock[LockedSetHeight, viewer];

};

FirstLabel: PROC[name: ROPE, parent: Viewer] RETURNS [nV: Viewer] = {

IF ~FinchTool.CheckAborted[parent] THEN RETURN;

nV← Labels.Create[

info: [name: name, parent: parent, wh: entryHeight, wy: 1,

wx: IF parent.scrollable THEN 0 ELSE xFudge, border: FALSE]];

};

ImmediateButton: PUBLIC PROC[name: ROPE, proc: Buttons.ButtonProc, border: BOOL,

sib: Viewer←NIL, parent: Viewer←NIL, fork: BOOL← TRUE, guarded: BOOL← FALSE, newLine: BOOL← FALSE]

RETURNS[Viewer] = {

info: ViewerClasses.ViewerRec;

wy: INTEGER ← 1;

sibWh: INTEGER ← 0;

IF parent=NIL THEN IF sib#NIL THEN parent ← sib.parent ELSE ERROR;

IF sib#NIL THEN { wy ← sib.wy; sibWh ← sib.wh; };

info ← [name: name, wy: wy, wh: entryHeight, parent: parent, border: border];

IF (~newLine) AND sib=NIL THEN ERROR;

IF newLine THEN { -- first button on new line

info.wy← info.wy + sibWh + (IF border THEN 1 ELSE 0); -- extra bit

info.wx← IF parent.scrollable THEN 0 ELSE xFudge;

}

ELSE -- next button right on same line as previous

info.wx← sib.wx+sib.ww+xFudge;

RETURN[Buttons.Create[info: info, proc: proc, fork: fork, guarded: guarded]];

};

QueuedButton: PUBLIC PROC[name: ROPE, proc: Buttons.ButtonProc, border: BOOL,

sib: Viewer, guarded: BOOL← FALSE, newLine: BOOL← FALSE]

RETURNS[Viewer] = {

info: ViewerClasses.ViewerRec← [name: name, wy: sib.wy, wh: entryHeight,

parent: sib.parent, border: border];

IF newLine THEN -- first button on new line

{ info.wy← sib.wy + sib.wh + (IF border THEN 1 ELSE 0); -- extra bit

info.wx← IF sib.parent.scrollable THEN 0 ELSE xFudge;

}

ELSE -- next button right on same line as previous

info.wx← sib.wx+sib.ww+xFudge;

RETURN[MBQueue.CreateButton[q: finchQueue, info: info, proc: proc, guarded: guarded]];

};

-- sib is a viewer to the left or above the button to be made

AnotherButton: PUBLIC PROC[

q: MBQueue.Queue, name: ROPE, proc: Buttons.ButtonProc, sib: Viewer,

data: REF ANY← NIL, border: BOOL← FALSE, width: INTEGER← 0,

guarded: BOOL← FALSE, font: VFonts.Font ← VFonts.defaultFont, newLine: BOOL← FALSE]

RETURNS [nV: Viewer] = {

info: ViewerClasses.ViewerRec← [name: name, wy: sib.wy, ww: width, wh: entryHeight,

parent: sib.parent, border: border];

IF ~CheckAborted[sib] THEN RETURN;

IF newLine THEN { -- first button on new line

info.wy← sib.wy + sib.wh + (IF border THEN 1 ELSE 0); -- extra bit

info.wx← IF sib.parent.scrollable THEN 0 ELSE xFudge;

}

ELSE -- next button right on same line as previous

info.wx← sib.wx+sib.ww+xFudge;

RETURN[MBQueue.CreateButton[

q: q, info: info, proc: proc, clientData: data, font: font, guarded: guarded]]

};

FirstButton: PUBLIC PROC[

q: MBQueue.Queue, name: ROPE, proc: Buttons.ButtonProc,

parent: Viewer, data: REF ANY← NIL, border: BOOL← FALSE, width: INTEGER← 0,

guarded: BOOL← FALSE, font: VFonts.Font ← VFonts.defaultFont]

RETURNS [nV: Viewer] = {

info: ViewerClasses.ViewerRec←

[name: name, parent: parent, wh: entryHeight, wy: 1, ww: width,

wx: IF parent.scrollable THEN 0 ELSE xFudge, border: border];

IF ~CheckAborted[parent] THEN RETURN;

nV← MBQueue.CreateButton[

q: q, info: info, proc: proc, clientData: data, font: font, guarded: guarded];

};

CheckAborted: PUBLIC PROC[sib: Viewer] RETURNS[ok: BOOL] = {

IF sib = NIL THEN RETURN[TRUE];

IF sib.destroyed THEN RETURN[FALSE];

RETURN[TRUE];

};

Creates a text viewer, next right on the same line as sib

sib must be a Viewer, not NIL

NextRightTextViewer: PUBLIC PROC[sib: Viewer, w: INTEGER] RETURNS [nV: Viewer] = {

IF ~FinchTool.CheckAborted[sib] THEN RETURN;

nV← ViewerTools.MakeNewTextViewer[

info: [parent: sib.parent, wx: sib.wx+sib.ww+xFudge, wy: sib.wy,

ww: w, wh: entryHeight, border: FALSE]];

};

MakeRuler: PROC[sib: Viewer, h: INTEGER← 1] RETURNS [r: Viewer] = {

Make an h-bit wide line after sib

IF ~FinchTool.CheckAborted[sib] THEN RETURN;

r← Rules.Create[

info: [parent: sib.parent, wy: sib.wy+sib.wh+1, ww: sib.parent.ww, wh: h]];

Containers.ChildXBound[sib.parent, r];

};

Sib is sibling to create TS after

MakeTypescript: PROC[sib: Viewer] RETURNS [ts: Viewer] = {

y: INTEGER← sib.wy+sib.wh+xFudge;

IF ~CheckAborted[sib] THEN RETURN;

ts← TypeScript.Create[

info: [parent: sib.parent, ww: sib.cw, wy: y, wh: tsHeight, border: FALSE] ];

Containers.ChildYBound[sib.parent, ts];

Containers.ChildXBound[sib.parent, ts];

};

Reporting and Logging

Report: PUBLIC PROC[msg1, msg2, msg3, msg4: ROPE←NIL] = {

Log.Report[where: $Finch, remark:

IO.PutFR["%s%s%s%s",

rope[msg1], rope[msg2], rope[msg3], rope[msg4]]];

};

ReportRope: PUBLIC PROC[msg1: ROPE] = {

IF msg1#NIL THEN Log.Report[where: $Finch, remark: msg1];

};

Status: PUBLIC PROC[msg1, msg2, msg3, msg4: ROPE←NIL] = {

what: ROPE = Rope.Cat[msg1, msg2, msg3, msg4];

ReportRope[what];

};

FinchWhereProc: Log.WhereProc = {

RETURN[IF cmdHandle#NIL THEN cmdHandle.out ELSE IF finchToolHandle=NIL THEN NIL

ELSE finchToolHandle.tsOut];

};

FinchWhereCmdProc: Log.WhereProc = {

RETURN[NIL];

};

ViewCmd: Commander.CommandProc = TRUSTED {

Nice.View[finchToolHandle, "FinchTool PD"];

};

Registration, Initialization

finchIcon ← Icons.NewIconFromFile["Finch.Icons", 0!ANY=>CONTINUE];

leftFinchIcon ← Icons.NewIconFromFile["Finch.Icons", 4!ANY=>CONTINUE];

rightFinchIcon ← Icons.NewIconFromFile["Finch.Icons", 3!ANY=>CONTINUE];

labelledFinchIcon ← Icons.NewIconFromFile["Finch.Icons", 11!ANY=>CONTINUE];

labelledLeftFinchIcon ← Icons.NewIconFromFile["Finch.Icons", 12!ANY=>CONTINUE];

labelledRightFinchIcon ← Icons.NewIconFromFile["Finch.Icons", 10!ANY=>CONTINUE];

conversationIcon ← Icons.NewIconFromFile["Finch.Icons", 5!ANY=>CONTINUE];

labelledConversationIcon ← Icons.NewIconFromFile["Finch.Icons", 14!ANY=>CONTINUE];

Register a command with the UserExec that will create an instance of this tool

Commander.Register[key: "FinchTool", proc: MakeFinchToolCmd,

doc: "Create a Finch viewers tool" ];

Commander.Register["Finch", FinchCmd, "Start Finch (connect to server)"];

Commander.Register["Unfinch", UnfinchCmd, "Stop Finch (disconnect server)"];

-- initialize text for print form of connect state

Commander.Register["Phone", PhoneCmd, "Place telephone call to specified party"];

Commander.Register["ET", PhoneHomeCmd, "Phonnne hommmmmmme"];

Commander.Register["Redial", RedialCmd, "Hang up and try current call again"];

Commander.Register["HangUp", HangUpCmd, "Hang up current conversation"];

Commander.Register["SpeakText", SpeakTextCmd, "Utter the remainder of the command"];

Commander.Register["STOP!", StopSpeakingCmd, "Stop speaking"];

Commander.Register["Feep", FeepCmd, "Issue touch-tones"];

Log.RegisterWhereToReport[proc: FinchWhereProc, where: $Finch];

Log.RegisterWhereToReport[proc: FinchWhereCmdProc, where: $FinchCmd];

printLabel[active] ← " is in progress";

printLabel[idle] ← " is completed";

printLabel[ringing] ← " is ringing";

printLabel[pending] ← NIL;

printLabel[initiating] ← NIL;

printLabel[maybe] ← " is ringing";

printLabel[reserved] ← " Telephone set is off hook";

printLabel[parsing] ← " Call is being dialed";

TRUSTED { Booting.RegisterProcs[c: UnFinchOnCheckpointOrBoot, r: ReFinchOnRollback, b: UnFinchOnCheckpointOrBoot]; };

Debugging nonsense

Commander.Register["VuFinchTool", ViewCmd,

"Program Management variables for FinchTool"];

Swinehart, August 7, 1985 8:56:34 am PDT

Merge PTZ TextSpeech stuff

changes to: DIRECTORY, MakeMenus, SpeakSelectedProc

Polle Zellweger (PTZ) August 19, 1985 5:00:46 pm PDT

Handle Prose flushing.

changes to: MakeMenus, ReportConversationState, StopSpeechProc

Polle Zellweger (PTZ) August 19, 1985 5:54:32 pm PDT

changes to: DIRECTORY, FinchToolImpl, ReportConversationState, StopSpeechProc

Polle Zellweger (PTZ) September 3, 1985 5:57:21 pm PDT

Curtail intermediate Prose reports if ~finchToolHandle.debug; allow user to specify SpeakText queueIt via red|blue button; some cosmetic feedback changes.

changes to: ReportConversationState, SpeakSelectedProc, speakTextFeedbackLen, SpeakTextWithFeedback, StopSpeechProc

Swinehart, September 6, 1985 10:03:45 am PDT

Don't OPEN FinchTool.bcd, eliminate (status line, extra Phone button).

Eliminate dual-menu, demote Drop-Out. Merge Phone, Redial.

PhoneSelection becomes CommandTool feature, with user profile help.

Add names->feepNum features (can dial 9(800)TheCard)

Add feep command (for talking to your bank or whatever).

Add HangUp, SpeakText, StopSpeaking commands.

Pick up incoming call idents, outgoing calls originated at telset, in called-party fields.

Automatically connect to Server when command is issued; don't delete conversation viewer when disconnecting any more. Reorganize order of procedures.

Polle Zellweger (PTZ) October 4, 1985 6:58:47 pm PDT

Add labelled icons, used to display caller when Finch tool etc is closed.

changes to: labelledFinchIcon, labelledLeftFinchIcon, labelledRightFinchIcon, labelledConversationIcon, TwiddleFinchIcon, (module initialization)

Polle Zellweger (PTZ) October 16, 1985 4:38:58 pm PDT

Change Finch telephone icon to labelled conversation icon while conversation in progress. Added monitor to protect icon twiddling and restoring.

changes to: FinchToolImpl, ConversationHandle, ReportConversationState, PaintFinchIcon, TwiddleFinchIcon, NewIcon, MsPause

Polle Zellweger (PTZ) October 18, 1985 4:08:31 pm PDT

Add ability to recognize node boundaries in selection for text-to-speech.

changes to: SpeakTextWithFeedback, RopeWithNodesFromSelection (new)

Polle Zellweger (PTZ) December 10, 1985 4:13:33 pm PST

changes to: ReportConversationState fix callingParty, calledParty fields, AddConvDesc test ultimateState<=parsing rather than pending (for incoming calls while call in progress)

Polle Zellweger (PTZ) December 13, 1985 2:55:28 pm PST

Fix selection in conv log and icon mgmt for incoming calls while call in progress.

changes to: DIRECTORY, ReportConversationState