Print Manager

The Print Manager service (com.palm.printmgr) provides two components and a number of APIs. These calls can be accessed in JavaScript with the standard calls provided for accessing system services. See the Enyo Javascript documentation for more information.

Methods

Basic end-to-end process for print jobs:

  1. Open a print job -- Call jobs/open with a subscription so the print job can be cancelled if the calling app crashes or exits.
  2. Get the job's print parameters-- Use jobs/getCurrentPrintParams.
  3. If necessary, modify the job's print parameters-- Use jobs/editPrintParams
  4. Check final job parameters -- The Print Manager may modify your edits, so check the final values with jobs/getFinalParamsAndArea
  5. Add job files -- Add JPEG files to the job with jobs/addFile.
  6. Close the print job -- Call jobs/close.

The Print Manager can print an existing file (i.e., a photo) or a temporary file (i.e., a WebKit rendered Web page).

WebKit Rendering

WebKit rendering can be used to generate files for printing. If pages are being rendered to a temporary file, the methods jobs/newTempFile and jobs/resizeTempFile are needed to create and grow the file as the page is being rendered.
After the page is rendered, you can add the temporary file to the job using jobs/addFile. All this is done by WebKit.

Job and Rendering Staus

You can obtain rendering status and job status via subscriptions to jobs/getRenderStatus and jobs/getStatus.

About the Code Samples

The code samples were done using luna-send, a webOS utility you can invoke from a command-line shell on the device. You can open a shell using putty (Windows) or ssh (Mac). Another option is to use novaterm. The webOS SDK comes with both putty and novaterm.

If you are using a HP/Palm TouchPad for testing, then:

To open a shell and log in to the device:

  1. Open a command prompt.

    On Windows type: 

    putty -P 10022 root@localhost

    On the Mac OS X: 

    ssh -p 10022 root@localhost

  2. Press "Enter" at the password prompt.

printers/add

Manually adds a printer that Zeroconf did not discover. Printer must be present on the SSID.

Syntax 

{
   "printerID"      : string,
   "printerName"    : string,
   "printerAddress" : string
}

Parameters

Parameter Required Type Description
printerID Yes string Printer ID.
printerName Yes boolean Printer name (can be same as printerID).
printerAddress Yes string Printer's IPv4 address.

Returns 

{
    "returnValue"  : boolean,
    "errorCode"    : int,
    "errorText"    : string
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure).
errorCode No int Error code returned on failure. Possible values: -201, -203, -204, -205, -206. See Error Codes table for full text.
errorText No string Error message returned on failure.

Example 

luna-send -n 1 palm://com.palm.printmgr/printers/add '{"printerID":"cat","printerName":"Mister", "printerAddress":"192.168.0.213"}'

Example Output 

{
    "returnValue":true
}

printers/delete

Deletes a manually added printer. Only manually added printers can be deleted, not ones that Zeroconf automatically discovers. If the ssid optional parameter is passed, then the manually added printer does not need to currently be accessible on the SSID.

Syntax 

{
   "printerID" : string,
   "ssid"      : string
}

Parameters

Parameter Required Type Description
printerID Yes string Printer ID
ssid No string Printer's SSID.

Returns 

{
    "returnValue"  : boolean,
    "errorCode"    : int,
    "errorText"    : string
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure)
errorCode No int Error code returned on failure. Possible values: -201, -202. See Error Codes table for full text.
errorText No string Error message returned on failure.

Example 

luna-send -n 1 palm://com.palm.printmgr/printers/delete '{"printerID":"RC","ssid":"MySSID"}'

Example Output 

{
   "returnValue":true
}

printers/getCapabilities

Given a printer ID, returns printer capabilities. You can subscribe to printers/list to obtain a printer ID.

Syntax 

{
   "printerID" : string
}

Parameters

Parameter Required Type Description
printerID Yes string Printer ID

Returns 

{
    "returnValue"           : boolean,
    "errorCode"             : int,
    "errorText"             : string,
    "mediaSize"             : string array,
    "mediaType"             : string array,
    "trays"                 : string array,
    "canDuplex"             : boolean,
    "hasPhotoTray"          : boolean,
    "canPrintBorderless"    : boolean,
    "canPrintQualityDraft"  : boolean,
    "canPrintQualityNormal" : boolean,
    "canPrintQualityHigh"   : boolean,
    "hasColor"              : boolean,
    "hasFaceDownTray"       : boolean,
    "isSupported"           : boolean,
    "canCancel"             : boolean

}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure)
errorCode No int Error code returned on failure. Possible values: -201, -202, -207, and -238. See Error Codes table for full text.
errorText No string Error message returned on failure.
mediaSize Yes string array Supported media sizes.
mediaType Yes string array Supported media types.
trays Yes string array Supported media types.
canDuplex Yes boolean true if duplex supported.
hasPhotoTray Yes boolean true if printer has a photo tray.
canPrintBorderless Yes boolean true if printer can print borderless.
canPrintQualityDraft Yes boolean true if a draft mode is supported.
canPrintQualityNormal Yes boolean true if a normal quality is supported.
canPrintQualityHigh Yes boolean true if a best mode is supported.
hasColor Yes boolean true if printing in color is option.
hasFaceDownTray Yes boolean true if the printout is face down in the tray.
isSupported Yes boolean true if printer supports HP pcl5 or pcl3gui protocol, meaning the Print Manager knows how to "talk" to it.
canCancel Yes boolean true if printer supports an explicit cancel command, false if cancel requires shutting the connection. This is for internal logging purposes ONLY and should not be exposed to the user.

Example 

luna-send -n 1 -f palm://com.palm.printmgr/printers/getCapabilities '{"printerID":" Photosmart Prem C410 series [E8D0A1]"}'

Example Output 

{
   "returnValue":true,
   "errorCode":0,
   "mediaSize":[
      "ISO_A4",
      "HAGAKI",
      "Photo_4x6",
      "Photo_L",
      "Photo_5x7",
      "Photo_10x15",
      "ISO_A6",
      "Photo_8x10",
      "Photo_5x7_MainTray"
   ],
   "mediaType":[
      "Plain",
      "Photo",
      "Photo Glossy",
      "Premium Photo",
      "Advanced Photo"
   ],
   "trays":[
      "Auto",
      "Tray1",
      "Photo"
   ],
   "canDuplex":true,
   "hasPhotoTray":true,
   "canPrintBorderless":true,
   "canPrintQualityDraft":true,
   "canPrintQualityNormal":true,
   "canPrintQualityHigh":true,
   "hasColor":true,
   "hasFaceDownTray":false,
   "isSupported" : true,
   "canCancel":false      
}

printers/getCurrent

Gets the current printer for the user's currently connected LAN.

Syntax 

{}

Parameters

None

Returns 

{
    "returnValue"    : boolean,
    "errorCode"      : int,
    "errorText"      : string,
    "printerID"      : string,
    "printerName"    : string,
    "printerAddress" : string
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure).
errorCode No int Error code returned on failure. Possible values: -201. See Error Codes table for full text.
errorText No string Error message returned on failure.
printerID Yes string Printer ID. Returns empty string ("") if no current printer exists.
printerName Yes string Printer name. Returns empty string ("") if no current printer exists.
printerAddress Yes string Printer IPv4 address. Returns empty string ("") if no current printer exists.

Example 

luna-send -n 1 -f palm://com.palm.printmgr/printers/getCurrent '{}'

Example Output 

{
    "returnValue": true,
    "printerID": "eStn",
    "printerName": "Zeus",
    "printerAddress": "192.168.1.102"
}

printers/list

Lists printers as they are added or removed, either via Zeroconf or manually. Apps need to subscribe to this to get the list.

Syntax 

{
   subscribe : boolean
}

Parameters

Parameter Required Type Description
subscribe Yes boolean Must be true to return list.

Returns

One of the following is returned for each printer. 

{
    "returnValue"    : boolean,
    "errorCode"      : int,
    "errorText"      : string,
    "subscribed"     : boolean,
    [{
       "printerID"      : string,
       "printerName"    : string,
       "printerAddress" : string,      
       "eventType"      : string
       "source"         : string       
    }]
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure).
errorCode No int Error code returned on failure. Possible values: -201. See Error Codes table for full text.
errorText No string Error message returned on failure.
printerID No string Printer ID.
printerName No string Printer name.
printerAddress No string Printer IP address.
eventType No string "Add" or "Rmv".
source No string fromZeroconf|fromManualAdd

Example 

luna-send -i palm://com.palm.printmgr/printers/list '{"subscribe":true}'

Example Output 

{"returnValue":true,"subscribed":true}
{"printerID":"HP LaserJet 400 color M451 ","printerName":"HP LaserJet 400 color M451","printerAddress":"192.168.1.100","eventType":"Add","source":"fromZeroconf"}
{"printerID":"Photosmart Prem C410 ","printerName":"Photosmart Prem C410 seri[E8D0A1]","printerAddress":"192.168.1.2","eventType":"Add","source":"fromManualAdd"}
{"printerID":"Ubuntu Print to PDF Printer","printerName":"Ubuntu Print to PDF Printer","printerAddress":"192.168.1.34","eventType":"Add","source":"fromZeroconf"}
{"printerID":"eStn","printerName":"Zeus","printerAddress":"192.168.22.76","eventType":"Add","source":"fromZeroconf"}
{"printerID":"eStn","printerName":"Zeus","printerAddress":"192.168.22.76","eventType":"Rmv","source":"fromZeroconf"}

printers/listActive

Lists the currently "active" printers on the current WLAN (SSID) that Zeroconf automatically discovered or were manually added. Unlike printer/list, more data for each printer is returned and there is no subscription. All the printers are returned in an array in one response. This API is included mainly as a debugging aid and not for general usage.

Syntax 

{}

Parameters

None

Returns 

{
    "returnValue"    : boolean,
    "errorCode"      : int,
    "errorText"      : string,
    "activePrinters" :
    [
        {
            "printerID"        : string,
            "printerName"      : string,
            "printerAddress"   : string,
            "zeroconfFullName" : string,
            "supportsIpp"      : boolean,
            "supportsPdl"      : boolean,
            "source"           : string
        }
    ]
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure)
errorCode No int Error code returned on failure. Possible values: -201. See Error Codes table for full text.
errorText No string Error message returned on failure.
activePrinters Yes object array Inline array of active printer objects, see fields below.
printerID No string ID of active printer for the SSID, empty string ("") if none set.
printerName No string Active printer name, may be the same as the ID.
zeroconfFullName No string Full Zeroconf (Bonjour) name, i.e., "HP\032LaserJet\032color\032M451dn\032(AA7EBC)._ipp._tcp.local."
supportsIpp No string Supports IPP (Internet Printing Protocol) flag.
supportsPdl No string Supports PDL (Page Description Language) flag.
source No string "fromZeroconf" (printer was automatically discovered (Bonjour)), or "fromManualAdd" (printer was manually added).

Example 

luna-send -n 1 -f palm://com.palm.printmgr/printers/listActive '{}'

Example Output 

{
   "returnValue":true,
   "activePrinters":[
      {
         "printerID":"192.168.1.100",
         "printerName":"Laser",
         "printerAddress":"192.168.1.100",
         "zeroconfFullName":"HP\\032LaserJet\\032color\\032M451dn\\032(AA7EBC)._ipp._tcp.local.",
         "supportsIpp":false,
         "supportsPdl":true,
         "source":"fromZeroconf"
      },
      {
         "printerID":"192.168.1.103",
         "printerName":"eStation",
         "printerAddress":"192.168.1.103",
         "zeroconfFullName":"NULL",
         "supportsIpp":false,
         "supportsPdl":true,
         "source":" fromManualAdd "
      }
   ]
}

printers/listAddedPrinters

Lists manually added printers.

Some printers cannot be discovered via Zeroconf (Bonjour), which could occur if the printer does not support Zeroconf, or has support turned off, or because its WLAN is blocking multicast messages.

In this case, manually adding a printer is supported. You can only add a printer that is currently available and is not previously added (either manually or thru Zeroconf). You can only delete a manually added printer. This API returns a list of manually added printers for either the current access point (SSID) or for all SSIDs.

Syntax 

{
   ssidAll : boolean
}

Parameters

Parameter Required Type Description
ssidAll No boolean If true, manually added printers for all SSIDs are returned; otherwise, only the list for the current SSID is returned.

Returns 

{
    "returnValue"  : boolean,
    "errorCode"    : int,
    "errorText"    : string,
    "addList"      : [
       {
            printerID      : string,
            printerName    : string,
            printerAddress : string
            ssid           : string
       }
   ]
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure).
errorCode No int Error code returned on failure. Possible values: -201, -209. See Error Codes table for full text.
errorText No string Error message returned on failure.
addList Yes object array Inline object array -- see fields below.
printerID No string Printer ID.
printerName No string Printer name.
printerAddress No string Printer IPv4 address.
ssid No string SSID of WLAN the printer is connected to.

Example 

luna-send -n 1 -f palm://com.palm.printmgr/printers/listAddedPrinters '{"ssidAll":true}'

Example Output 

{
   "returnValue": true,
   "addList":[
      {
         "printerID":"eStn",
         "printerName":"Zeus",
         "printerAddress":"192.168.1.102",
         "ssid":"CPayneTestWLAN"
      },
      {
         "printerID":"Bart",
         "printerName":"Bart",
         "printerAddress":"255.255.0.1",
         "ssid":"MY_SSID"
      }
   ]
}

printers/setCurrent

Sets the current printer for the user's currently connected WLAN (SSID). A different current printer can be set for each access point.

Syntax 

{
   printerID : string
}

Parameters

Parameter Required Type Description
printerID Yes string Printer ID

Returns 

{
    "returnValue"  : boolean,
    "errorCode"    : int,
    "errorText"    : string
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure).
errorCode No int Error code returned on failure. Possible values: -201, -202, and -208. See Error Codes table for full text.
errorText No string Error message returned on failure.

Example 

 luna-send -n 1 -f palm://com.palm.printmgr/printers/setCurrent '{"printerID":"eStn"}'

Example Output 

{
    "returnValue": true
}

jobs/addFile

Adds file (JPEG) to print job.

Insets can optionally be set on a per page basis, overriding those specified for the job. Do not specify insets for jobs printing in borderless mode. Insets must be larger than the (corresponding) page margins.

It is expected that if the file already exists, or is WebKit rendered, that insets will be specified for the job as a whole using jobs/editPrintParameters, and not be specified as part of jobs/addFile.

Syntax 

{
    "jobID"        : int,
    "pathName"     : string,
    "currentPage"  : int,
    "totalPages"   : int,
    "topInset"     : float,
    "leftInset"    : float,
    "rightInset"   : float,
    "bottomInset"  : float
}

Parameters

Parameter Required Type Description
jobID Yes int Printer ID.
pathName Yes string Path to file, i.e., "/media/internal/1.jpg".
currentPage Yes int Current page (1,2,3,...etc.)
totalPages Yes int Total pages to add to job. Should be set to 0 if this is unknown.
topInset No float App-specified margin from top (in inches) if not operating in borderless mode.
leftInset No float App-specified margin from left (in inches) if not operating in borderless mode.
rightInset No float App-specified margin from right (in inches) if not operating in borderless mode.
bottomInset No float App-specified margin from bottom (in inches) if not operating in borderless mode.

Returns 

{
    "returnValue"  : boolean,
    "errorCode"    : int,
    "errorText"    : string
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure).
errorCode No int Error code returned on failure. Possible values: -201, -213, -214, -216, -219, -220, -222 and -232. See Error Codes table for full text.
errorText No string Error message returned on failure.

Example 

luna-send -n 1 palm://com.palm.printmgr/jobs/addFile '{"jobID":1,"pathName":"/media/internal/1.jpg", "currentPage":1, "totalPages":2}'

Example Output 

{
    "returnValue":true
}

jobs/allAtOnce

Initiates a print job with multiple JPEG files; intended primarily as an aid to scripted testing as it is easier than carrying the job ID across a sequence of method calls such as open/addFile/close.

Syntax 

{
    "printerID"   : string,
    "description" : string,
    "appName"     : string,
    "pathnames"   : string array
}

Parameters

Parameter Required Type Description
printerID Yes string Printer ID or IPv4 address.
description Yes string Job description.
appName Yes string Application name.
pathnames Yes string array Documents' full pathname, minimum of one.

Returns 

{
    "returnValue"  : boolean,
    "errorCode"    : int,
    "errorText"    : string,
    "jobID"        : int
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure)
errorCode No int Error code returned on failure. Possible values: -201, -213, -214, -215, -216, -218, -219, and -221. See Error Codes table for full text.
errorText No string Error message returned on failure.
jobID No int ID of new job.

Example 

luna-send -n 1 palm://com.palm.printmgr/jobs/allAtOnce '{"printerID":"192.168.1.113","description":"desc","appName":"app","pathNames":["/media/internal/2.jpg"]}'

Example Output 

{
    "returnValue":true,
    "jobID":4
}

jobs/cancel

Cancels a print job.

Syntax 

{
    "jobID" : int
}

Parameters

Parameter Required Type Description
jobID Yes int Job ID.

Returns

One of the following is returned for each printer. 

{
    "returnValue"  : boolean,
    "errorCode"    : int,
    "errorText"    : string
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure).
errorCode No int Error code returned on failure. Possible values: -201, -214, and -217. See Error Codes table for full text.
errorText No string Error message returned on failure.

Example 

luna-send -n 1 palm://com.palm.printmgr/jobs/cancel '{"jobID":1}'

Example Output 

{
    "returnValue":true
}

jobs/close

Closes the print job; this means that no more pages can be added. Note that this does not mean page printing is done, but does allow the Print Manager to start the next copy for multi-copy jobs.

Syntax 

{
    "jobID" : int
}

Parameters

Parameter Required Type Description
jobID Yes int Job ID

Returns 

{
    "returnValue"  : boolean,
    "errorCode"    : int,
    "errorText"    : string
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure).
errorCode No int Error code returned on failure. Possible values: -201, -214, and -223. See Error Codes table for full text.
errorText No string Error message returned on failure.

Example 

luna-send -n 1 palm://com.palm.printmgr/jobs/close '{"jobID":1}'

Example Output 

{
    "returnValue": true
}

jobs/editPrintParams

Change the Print Manager's print parameters with passed values. Call printer/getCapabilities to get supported printer parameters.

Insets set here apply to all job pages. You can override insets on a page by page basis using jobs/addFile if rendering is done on a page basis and different insets are needed for different pages.

Insets should not be set if borderless is true and they should be larger then (or equal to) the printer margins for the selected media size. The jobs/getFinalParamsAndArea API can validate this and adjust them if they are smaller.

Note: If the input data is wider than the printable area, an equal amount of data is dropped on either side. If the input data is higher than the printable area, an equal amount of data is dropped from the top and the bottom. The image's aspect ratio is maintained.

Syntax 

{
    "jobID"        : int,
    "mediaSize"    : string,
    "mediaType"    : string,
    "printQuality" : string,
    "duplex"       : string,
    "dryTime"      : string,
    "color"        : string,
    "tray"         : string,
    "numCopies"    : int,
    "borderless"   : boolean,
    "autoRotate"   : boolean,
    "autoScale"    : boolean,
    "topInset"     : float,
    "leftInset"    : float,
    "rightInset"   : float,
    "bottomInset"  : float
}

Parameters

Parameter Required Type Description
jobID Yes int Job ID.
mediaSize No string Supported media sizes. Must be one of the media sizes returned in printer/getCapabilities.
mediaType No string Supported media types. Must be one of the media types returned in printer/getCapabilities. Note that some printers have media sensors in the tray. For these printers, the media type must match what is in the tray; otherwise, the printer front panel could display warning or error messages.
printQuality No string Options: "Fast", "Normal", or "Best", assuming equivalent qualities supported in printer/getCapabilities.
duplex No string Options: "None" , "Book", or "Tablet". Use "None" if single-sided print is desired, "Tablet" if duplex is desired.
dryTime No string Options: "Normal", "Lower", or "Minimum". Indicates the time needed to allow ink to dry. Usually not changed from default.
color No string Options: "Mono", or "Color" (if color is supported in printer/getCapabilities).
tray No string Output tray, must be one of the trays returned in printer/getCapabilities.
numCopies No int Number of copies (1-99).
borderless No boolean true if print should extend to the edges of the media; false otherwise.
autoRotate No boolean If true, input data is rotated to best match the printable area. Landscape photos are rotated to the printer's photo paper orientation while not affecting portrait photos.
autoScale No boolean If true, input data is rotated to best match the printable area with the necessary scaling applied, while maintaining the aspect ratio, to fill the entire printable area. Aside from scaling, this flag implies autoRotate, placing the vertical center of the input data at the vertical center of the printable area and placing the horizontal center of the input data at the horizontal center of the printable area, using an equal amount of input data on either side to fill the printable area.
topInset No float App-specified margin from top (in inches) if not operating in borderless mode.
leftInset No float App-specified margin from left (in inches) if not operating in borderless mode.
rightInset No float App-specified margin from right (in inches) if not operating in borderless mode.
bottomInset No float App-specified margin from bottom (in inches) if not operating in borderless mode.

Returns

If a parameter is unrecognized, it is listed in the returned errorText. Only the first invalid parameter detected is listed in the errorText. If a parameter is valid, but not supported in the capabilities, it is set to a default. The paramsAdjusted flag returned from getFinalParamsAndArea indicates if this occurred. 

{
    "returnValue"  : boolean,
    "errorCode"    : int,
    "errorText"    : string
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure)
errorCode No int Error code returned on failure. Possible values: -201, -214, -224, -225, -226, -227, -228, -229, -230, and -234. See Error Codes table for full text.
errorText No string Error message returned on failure.

Example 

luna-send -n 1 -f palm://com.palm.printmgr/jobs/editPrintParams '{"jobID":1, "mediaSize":"US_Letter", "dryTime":"Lower", "color":"Color", "borderless":false, "autoRotate": false, "leftInset":1.5,"topInset":1.0,"rightInset":0.75,"bottomInset":0.5}'

Example Output 

{
    "returnValue": true
}

jobs/getCurrentPrintParams

Returns the contents of the Print Manager's print parameters. Initially, these default to pre-defined print subsystem values, which you can change with jobs/editPrintParams.

Syntax 

{
    "jobID" : int
}

Parameters

Parameter Required Type Description
jobID Yes int Job ID

Returns 

{
    "returnValue"      : boolean,
    "errorCode"        : int,
    "errorText"        : string,
    "jobID"            : int,
    "mediaSize"        : string,
    "mediaType"        : string,
    "printQuality"     : string,
    "duplex"           : string,
    "dryTime"          : string,
    "color"            : string,
    "tray"             : string,
    "numCopies"        : int,
    "borderless"       : boolean,
    "autoRotate"       : boolean,
    "autoScale"        : boolean,
    "topInset"         : float,
    "leftInset"        : float,
    "rightInset"       : float,
    "bottomInset"      : float,
    "pageTopMargin"    : float,
    "pageLeftMargin"   : float,
    "pageBottomMargin" : float,
    "pageHeight"       : float,
    "pageWidth"        : float
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure).
errorCode No int Error code returned on failure. Possible values: -201, and -214. See Error Codes table for full text.
errorText No string Error message returned on failure.
mediaSize Yes string Supported media size.
mediaType Yes string Supported media type.
printQuality Yes string "Fast", "Normal", or "Best".
duplex Yes string "None" , "Book", or "Tablet". Use "None" if single-sided print is desired, "Tablet" if duplex is desired.
dryTime Yes string "Normal", "Lower", or "Minimum". Indicates the time needed to allow ink to dry. Usually not changed from default.
color Yes string "Mono", or "Color".
tray Yes string Output tray.
numCopies Yes int Number of copies (1-99)
borderless Yes boolean true if print should extend to the edges of the media; false otherwise.
autoRotate Yes boolean If true, input data is rotated to best match the printable area. Landscape photos are rotated to the printer's photo paper orientation while not affecting portrait photos.
autoScale Yes boolean If true, input data is rotated to best match the printable area with the necessary scaling applied, while maintaining the aspect ratio, to fill the entire printable area. Aside from scaling, this flag implies autoRotate, placing the vertical center of the input data at the vertical center of the printable area and placing the horizontal center of the input data at the horizontal center of the printable area, using an equal amount of input data on either side to fill the printable area.
topInset No float App-specified margin from top (in inches) if not operating in borderless mode.
leftInset No float App-specified margin from left (in inches) if not operating in borderless mode.
rightInset No float App-specified margin from right (in inches) if not operating in borderless mode.
bottomInset No float App-specified margin from bottom (in inches) if not operating in borderless mode.
pageTopMargin Yes float Printer-specified margin from top in inches. Cannot be changed by app.
pageLeftMargin Yes float Printer-specified margin from left in inches. Cannot be changed by app.
pageRightMargin Yes float Printer-specified margin from right in inches. Cannot be changed by app.
pageBottomMargin Yes float Printer-specified margin from bottom in inches. Cannot be changed by app.
pageHeight Yes float Page height in inches. Cannot be changed by app.
pageWidth Yes float Page width in inches. Cannot be changed by app.

Example 

luna-send -n 1 -f palm://com.palm.printmgr/jobs/getCurrentPrintParams '{"jobID":1}'

Example Output 

{
   "returnValue":true,
   "mediaSize":"US_Letter",
   "mediaType":"Plain",
   "printQuality":"Normal",
   "duplex":"None",
   "dryTime":"Normal",
   "color":"Color",
   "tray":"Auto",
   "numCopies":1,
   "borderless":false,
   "autoRotate":false,
   "autoScale":false,
   "topInset ":0.125,
   "leftInset ":0.125,
   "rightInset ":0.125,
   "bottomInset ":0.125,
   "pageTopMargin ":0.125,
   "pageLeftMargin ":0.125,
   "pageRightMargin ":0.125,
   "pageBottomMargin ":0.125,
   "pageHeight ":11.0,
   "pageWidth ":8.5
}

jobs/getFinalParamsAndArea

Returns validated job parameters and height and width in pixels for WebKit rendering.

Will alter job parameters if requested parameters are not possible, for example: asking for duplex AND the photo tray. The returned paramsAdjusted flag is true if any parameter was altered. If this happens, the caller can compare the returned parameters with the original to determine if any action is needed before starting to add pages to the job. These actions are optional, but could include asking the user for more info, calling jobs/editPrintParams with new values, and calling jobs/GetFinalAreaAndParams again.

Adjusts insets if they are smaller than the page margins for the selected media size.

Syntax 

{
    "jobID" : int
}

Parameters

Parameter Required Type Description
jobID Yes int Job ID

Returns 

{
    "returnValue"          : boolean,
    "errorCode"            : int,
    "errorText"            : string,
    "jobID"                : int,
    "mediaSize"            : string,
    "mediaType"            : string,
    "printQuality"         : string,
    "duplex"               : string,
    "dryTime"              : string,
    "color"                : string,
    "tray"                 : string,
    "numCopies"            : int,
    "borderless"           : boolean,
    "autoRotate"           : boolean,
    "topInset"             : float,
    "leftInset"            : float,
    "rightInset"           : float,
    "bottomInset"          : float,
    "pageTopMargin"        : float,
    "pageLeftMargin"       : float,
    "pageRightMargin"      : float,
    "pageBottomMargin"     : float,
    "paramsAdjusted"       : boolean,
    "pixel_units"          : int,
    "width"                : int,
    "height"               : int,
    "renderInReverseOrder" : boolean
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure)
errorCode No int Error code returned on failure. Possible values: -201, -214, -220 -234, and -235. See Error Codes table for full text.
errorText No string Error message returned on failure.
mediaSize Yes string Supported media size.
mediaType Yes string Supported media type.
printQuality Yes string "Fast", "Normal", or "Best".
duplex Yes string "None", "Book", or "Tablet". Use "None" if single-sided print is desired, "Tablet" if duplex is desired.
dryTime Yes string "Normal", "Lower", or "Minimum". Indicates the time needed to allow ink to dry. Usually not changed from default.
color Yes string "Mono" or "Color".
tray Yes string Output tray.
numCopies Yes int Number of copies (1-99)
borderless Yes boolean true if print should extend to the edges of the media; false otherwise.
autoRotate Yes boolean If true, input data is rotated to best match the printable area. Landscape photos are rotated to the printer's photo paper orientation while not affecting portrait photos.
topInset No float App-specified margin from top (in inches) if not operating in borderless mode.
leftInset No float App-specified margin from left (in inches) if not operating in borderless mode.
rightInset No float App-specified margin from right (in inches) if not operating in borderless mode.
bottomInset No float App-specified margin from bottom (in inches) if not operating in borderless mode.
pageTopMargin Yes float Printer-specified margin from top in inches. Cannot be changed by app.
pageLeftMargin Yes float Printer-specified margin from left in inches. Cannot be changed by app.
pageRightMargin Yes float Printer-specified margin from right in inches. Cannot be changed by app.
pageBottomMargin Yes float Printer-specified margin from bottom in inches. Cannot be changed by app.
paramsAdjusted Yes boolean true if any parameter was changed.
pixel_units Yes int Needed by WebKit for rendering. Same as DPI.
width Yes int Width of printable area in pixels (minus insets and margins). Needed by WebKit for rendering.
height Yes int Height of printable area in pixels (minus insets and margins). Needed by WebKit for rendering.
renderInReverseOrder Yes boolean Needed by WebKit -- indicates the page rendering order. There are two classes of printers: ones that place the printed page in the out tray face down (typically lasers), and ones that place them face up (most inkjets). The user wants to pick up the stack with page one on top facing out. So, for a face-up printer, this flag should be true so pages are printed in reverse order, ..., 3, 2, 1. This way, page one appears on top, face up.

Example 

luna-send -n 1 -f palm://com.palm.printmgr/jobs/getFinalParamsAndArea '{"jobID":1}'

Example Output 

{
   "returnValue":true,
   "mediaSize":"Photo_4x6",
   "mediaType":"Plain",
   "printQuality":"Normal",
   "duplex":"None",
   "dryTime":"Lower",
   "color":"Color",
   "tray":"Photo",
   "numCopies":1,
   "borderless":false,
   "autoRotate":true,
   "autoScale":true,
   "topInset ":1,
   "leftInset ":1,
   "rightInset ":1,
   "bottomInset ":1,
   "pageTopMargin ":0.125,
   "pageLeftMargin ":0.125,
   "pageRightMargin ":0.125,
   "pageBottomMargin ":0.125,
   "paramsAdjusted":false,
   "pixelUnits":300,
   "width":1125,
   "height":1725,
   "renderInReverseOrder":true
}

jobs/getRenderStatus

Returns status as files are being rendered/added. Status during printing is handled separately (although in multipage jobs they overlap).

Apps that want render status should subscribe before starting a job. The methods jobs/setRenderStatus and jobs/addFile both update render status.

Note: Use getStatus to subscribe to print status.

Syntax 

{
    "subscribe" : boolean
}

Parameters

Parameter Required Type Description
subscribe Yes boolean Must be true to get status.

Returns 

{
    "jobID"            : int,
    "currentPage"      : int,
    "totalPages"       : int,
    "renderResultCode" : int,
    "renderResultText" : string
}
Parameter Required Type Description
jobID Yes int Job ID.
currentPage No int Current page being rendered.
totalPages No int Total pages rendered.
renderResultCode No int Returned when rendering is done. 0 if okay, a negative number if error.
renderResultText No string Error message returned on failure.

Example 

luna-send -i palm://com.palm.printmgr/jobs/getRenderStatus '{"subscribe":true}'

Example Output 

{"jobID":2,"currentPage":0,"totalPages":0}
{"jobID":3,"currentPage":1,"totalPages":2}
{"jobID":3,"currentPage":2,"totalPages":2}
{"jobID":3,"renderResultCode":0}
{"jobID":4,"currentPage":1,"totalPages":1}
{"jobID":4,"renderResultCode":-1301,"renderResultText":"an Unknown error occurred"}

jobs/getStatus

Returns print job status. Once subscribed, status of jobs is updated as the job progresses.

Status is provided for each job state transition, at the start of each page, and at the end of each page.

Syntax 

{
    "subscribe" : boolean
}

Parameters

Parameter Required Type Description
subscribe Yes boolean Must be true to get status.

Returns 

{
    "jobID"         : int,
    "printerID"     : string,
    "description"   : string,
    "appName"       : string,
    "statusId"      : string,
    "printerState"  : string,
    "currentPage"   : int,
    "totalPages"    : int,
    "timeActive"    : int,
    "timeFromQueue" : int,
    "jobStatus"     : string,
    "blockedReasons" : string,
    "pageNum"       : int,
    "copyNum"       : int,
    "currentPage"   : int,
    "totalPages"    : int,
    "pageCorrupted" : int,
    "pageTime"      : int
}
Parameter Required Type Description
jobID Yes int Job ID.
printerID Yes string Printer ID
description Yes string App-provided job description.
appName Yes string Application name.
statusId Yes string "JOBSTATE" if job state transition, "PAGESTARTINFO" if page start or "PAGEINFO" if page end.
printerState No string Returned if statusId="JOBSTATE". Can be "QUEUED", "RUNNING", "BLOCKED", or "DONE".
currentPage No string Returned if statusId="JOBSTATE". Current page that is printing.
totalPages No string Returned if statusId="JOBSTATE". Calculated when last page is added; -1 before this occurs.
timeActive No int Returned if printerState="DONE". The time since the job last entered the active phase (i.e., RUNNING to DONE).
timeFromQueue No int Returned if printerState="DONE". The time since the job entered the queue (QUEUED to DONE).
jobStatus No string Returned if printerState="DONE". Job result - "Success", "Cancelled", "Error", or "Corrupt".
blockedReasons No string array Returned if printerState="BLOCKED" or printerState="RUNNING". All of these conditions may not be returned as this is a superset of what can be returned. Blocking conditions not explicitly called out are grouped under "Service_Request". Most of the following only occur when printerState = BLOCKED, however "Low_On_Ink", "Low_On_Toner" can occur when printerState= RUNNING. One or more of the following:
  • "Unable_To_Connect"
  • "Busy"
  • "Cancelled"
  • "Out_Of_Paper"
  • "Out_Of_Ink"
  • "Out_Of_Toner"
  • "Jammed"
  • "Door_Open"
  • "Service_Request"
  • "Low_On_Ink"
  • "Low_On_Toner"
  • "Very_Low_On_Ink"
pageNum No int Returned if statusId="PAGEINFOSTART" or PAGEINFO. Page number in 1 copy of the job that is being printed.
copyNum No int Returned if statusId="PAGEINFOSTART" or PAGEINFO. Copy that is being printed.
currentPage No int Returned if statusId="PAGEINFOSTART" or PAGEINFO. Current page being printed. This is calculated as "(copyNum-1)*totalPage + pageNum".
totalPages No int Returned if statusId="PAGEINFOSTART" or PAGEINFO. Calculated when last page is added; -1 before this occurs.
pageCorrupted No int Returned if statusId="PAGEINFOSTART" or PAGEINFO. This is true if the jpeg was corrupted, false otherwise.
pageTime No int Returned if statusId="PAGEINFOSTART" or PAGEINFO. Time since page start.

Example 

luna-send -i palm://com.palm.printmgr/jobs/getStatus '{"subscribe":true}'

Example Output 

{
   "jobID":4,
   "printerID":"Photosmart Prem C410 series [E8D0A1]",
   "description":"desc",
   "appName":"app",
   "statusId":"JOBSTATE",
   "printerState":"QUEUED",
   "currentPage":0,
   "totalPages":0
}
{
   "jobID":5,
   "printerID":"Photosmart Prem C410 series [E8D0A1]",
   "description":"desc",
   "appName":"app",
   "statusId":"JOBSTATE",
   "printerState":"RUNNING",
   "currentPage":1,
   "totalPages":-1,
   "blockedReasons":[

   ]
},
{
   "jobID":4,
   "printerID":"Photosmart Prem C410 series [E8D0A1]",
   "description":"desc",
   "appName":"app",
   "statusId":"PAGESTARTINFO",
   "pageNum":1,
   "copyNum":1,
   "currentPage":1,
   "totalPages":-1,
   "pageCorrupted":"false",
   "pageTime":0
}

jobs/listAll

Lists all Print Manager jobs, returned as an array. Each job's unprinted files are also returned as a sub-array. Pages already printed are not listed. This method is intended mainly for debugging.

Syntax

{}

Parameters

None

Returns 

{
  [
      {
          "jobID"          : int,
          "printerID"      : string
          "printerAddress" : string,
          "description"    : string,
          "appName"        : string,
          "nextPageNumber" : int,
          "jobHandle"      : string,
          "closed"         : boolean,
          "pageFiles": [
                            {
                               "page" : int,
                               "temp" : boolean,
                               "size" : int,
                               "path" : string
                            },
                           ...
                       ]
      },
      ...
   ]
}
Parameter Required Type Description
jobID Yes int Job ID.
printerID Yes string Printer ID.
printerAddress Yes string Printer IPv4 address.
description Yes string App-provided job description.
appName Yes string Application name.
nextPageNumber Yes int Next page number in job.
jobHandle Yes int An opaque integer the Print Manager uses to identify a job.
closed Yes boolean Can more pages be added to job flag.
pageFiles Yes object array Inline object array, see fields below.
page No int Page number in job
temp No boolean Is this an existing file (i.e., a photo in the photo app) or a temporary file (i.e., a WebKet rendered file). Typically, the latter are page-sized JPEGs that WebKit renders when printing from the browser, e-mail, or Quick Office. The method jobs/newTempFile can be called to create these files and jobs/resizeTempFile to increase their size. A page image file is added to a job with jobs/addFile. The printing process frees temp files as they are no longer needed.
size No int Page size in bytes. Only used for temp files, for non-temp files this value is always 0.
path No string Page path.

Example 

luna-send -n 1 -f palm://com.palm.printmgr/jobs/listAll '{}'

Example Output 

{
   [
      {
         "jobID":4,
         "printerID":"192.168.1.100",
         "printerAddress":"192.168.1.100",
         "description":"",
         "appName":"Photos",
         "nextPageNumber":3,
         "jobHandle":"0x403",
         "closed":true,
         "pageFiles":[
            {
               "page":1,
               "temp":false,
               "size":0,
               "path":"\/media\/internal\/screencaptures\/Unknown_2011-09-03_221900.png"
            }
         ]
      },
      {
         "jobID":5,
         "printerID":"192.168.1.100",
         "printerAddress":"192.168.1.100",
         "description":"",
         "appName":"Browser",
         "nextPageNumber":4,
         "jobHandle":"0x504",
         "closed":true,
         "pageFiles":[
            {
               "page":1,
               "temp":true,
               "size":1334829,
               "path":"\/var\/file-cache\/printmgr_page_image\/e\/4IGdAAFJ.jpg"
            },
            {
               "page":2,
               "temp":true,
               "size":212715,
               "path":"\/var\/file-cache\/printmgr_page_image\/T\/x9xnQAFK.jpg"
            }
         ]
      }
   ]
}

jobs/newTempFile

Creates a new file in the file cache.

The Print Manager service can print existing page images or aid in the management of temporary files containing pages rendered as needed. In webOS, transient files are managed through the File Cache service, which is informed about the life cycle of temporary files and ensures that enough space is available. The Print Manager wraps the needed calls to the file cache with the newTempFile and resizeTempFile methods. Currently, only WebKit calls these while it is rendering the page.

Syntax 

{
    "fileExtension" : string,
    "jobID"         : int,
    "size"          : int
}

Parameters

Parameter Required Type Description
fileExtension Yes string File extension. Supports "jpg", "png", "ppm" and "pdf", though not all printers support ppm and pdf.
jobID Yes int Job ID.
size Yes int File size.

Returns 

{
    "returnValue"  : boolean,
    "errorCode"    : int,
    "errorText"    : string,
    "pathName"     : string
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure).
errorCode No int Error code returned on failure. Possible values: -201, -211, -212, -214, and -233. See Error Codes table for full text.
errorText No string Error message returned on failure.
pathName No string File path name.

Example 

luna-send -n 1 palm://com.palm.printmgr/jobs/newTempFile '{"fileExtension":"jpg", size:12345}

Example Output 

{
   "returnValue":true,
   "pathName":"/var/file-cache/printmgr_page_image/D/MuxIwAAC.jpg"
}

jobs/open

Opens a print job and returns a Print Manager job ID which can be used in calls to getCurrentPrintParams, editPrintParams, getFinalParamsAndArea, addFile, close, and cancel.

Subscribing to this call (subscribe:true) is strongly recommended to increase job robustness. Subscriptions are used when a call does not block waiting for a response. In one model, an app subscribes with a callback and, over time, receives a response or responses. In the model used here, the subscribed service (Print Manger) receives a signal if the subscriber goes away. So, if the calling app exits, the System Manager (luna-bus) can let the service know. If that happens, the Print Manager can close the job and perform necessary cleanup. However, apps can make this call without subscribing; this is primarily supported for scripted testing.

This call populates a job parameter structure with default parameters you can retrieve with getCurrentPrintParams.

Syntax 

{
    "printerID"   : string,
    "description" : string,
    "appName"     : string,
    "subscribe"   : boolean
}

Parameters

Parameter Required Type Description
printerID Yes string Name or IPv4 address. Can be obtained from printers/list.
description Yes string Job description.
appName Yes string App name.
subscribe Yes boolean Setting this to true is strongly recommended. See explanation in overview.

Returns 

{
    "returnValue"  : boolean,
    "errorCode"    : int,
    "errorText"    : string,
    "jobID"        : int,
    "subscribed"   : boolean
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure).
errorCode No int Error code returned on failure. Possible values: -201, -215, and -218. See Error Codes table for full text.
errorText No string Error message returned on failure.
jobID Yes int Job ID.
subscribed Yes string Has caller been subscribed flag.

Example 

luna-send -n 1 -i palm://com.palm.printmgr/jobs/open '{"printerID":"192.168.1.113","description":"desc","appName":"app"", "subscribe":true }'

Example Output 

{
    "returnValue":true,
    "jobID":1,
    "subscribed":true
}

jobs/resizeTempFile

Adjusts the size of the cache allocated to the file, so the file has extra room as it grows or releases room it does not need. Call this before data is written to the file so the cache file can make room for the image. Needed only if rendering a page.

For each temp file, the Print Manager tracks the size passed to this API or newTempFile. When addFile is called with a temp file, the file's actual size is compared to the tracked size. If it is larger, an error (-232) is returned. If less, the Print Manager logs a debug message. This should be avoided.

The new file cache size is based on a worst case file size scenario. Files are rendered a band at a time. A band spans the width of the paper and, in the current implementation, is 300 pixels high. Since this is done in color, there are three bytes per pixel (red, green and blue). The worst case file size will be its current actual size, plus the worst case size of a band: (width in pixels * 3 * the height of the band in pixels). Because we are using the compressed JPEG format, the actual size after the band is rendered is less.

Syntax 

{
    "pathName" : string,
    "newSize"  : int
}

Parameters

Parameter Required Type Description
pathName Yes string Returned from jobs/newTempFile.
newSize Yes int New cache size for file.

Returns 

{
    "returnValue"  : boolean,
    "errorCode"    : int,
    "errorText"    : string
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure)
errorCode No int Error code returned on failure. Possible values: -201, -211, -212, -214, and -233. See Error Codes table for full text.
errorText No string Error message returned on failure.

Example 

luna-send -n 1 palm://com.palm.printmgr/jobs/resizeTempFile '{"pathName":" /var/file-cache/ printmgr_page_image/D/MuxIwAAC.jpg ","newSize":12345}'

Example Output 

{
    "returnValue" : true
}

jobs/setRenderStatus

Render status when the rendering component (WebKit) is finished rendering the job. See getRenderStatus and jobs/addFile for additional operations related to render status.

Syntax 

{
    "jobID"             : int,
    "renderResultCode"  : int,
    "renderResultText"  : string
}

Parameters

Parameter Required Type Description
jobID Yes int Job ID.
renderResultCode Yes int 0 success; otherwise, one of the following: -201, -211, -212, -213, -216, -219, -220, -222, -232,-233, -234, -235, -237, -301, -302, -303, or -304. See Error Codes table for full text.
renderResultText Yes string Rendering result message

Returns 

{
    "returnValue"  : boolean,
    "errorCode"    : int,
    "errorText"    : string
}
Parameter Required Type Description
returnValue Yes boolean true (success) or false (failure)
errorCode No int Error code returned on failure. Possible codes: -201. See Error Codes table for full text.
errorText No string Error message returned on failure.

Example 

luna-send -n 1 palm://com.palm.printmgr/jobs/setRenderStatus '{"jobID":"5","renderResultCode":-301, "renderResultText":"an Unknown error occurred"}'

Example Output 

{
   "returnValue":true
}

Error Codes

Error Message Grouping

Errors are grouped in the following ranges. Note that these are not for end users, who should be given more specific and helpful error messages. 

#define PM_ERR_USER_START               = -200      // Range for User errors        
#define PM_ERR_USER_END                 = -299      // Range for User errors        
#define PM_ERR_REND_START               = -300      // Range for Render errors     
#define PM_ERR_REND_END                 = -399      // Range for Render errors 
#define PM_ERR_COMM_START               = -400      // Range for Comm errors
#define PM_ERR_COMM_END                 = -499      // Range for Comm errors
#define PM_ERR_INFO_START               = -500      // Range for Info errors
#define PM_ERR_INFO_END                 = -599      // Range for Info errors
#define PM_ERR_PROG_START               = -600      // Range for Programming errors
#define PM_ERR_PROG_END                 = -699      // Range for Programming errors
#define PM_ERR_SYST_START               = -700      // Range for System errors
#define PM_ERR_SYST_END                 = -799      // Range for System errors

User Error Messages 

typedef enum
{
    PM_ERR_PRINTER_ID_UNKNOWN           = -202,     // "user: unknown printer ID"
    PM_ERR_PRINTER_IP_NOT_VALID         = -206,     // "user: not a valid IP address"
    PM_ERR_PRINTER_DUPLICATE_IP         = -205,     // "user: printer address already exists"
    PM_ERR_PRINTER_DUPLICATE_IP_ZERO    = -245,     // "user: printer address already exists (zeroconf added)"
    PM_ERR_PRINTER_DUPLICATE_ID         = -204,     // "user: printer ID already exists"
    PM_ERR_PRINTER_NOT_SUPPORTED        = -238,     // "user: printer is not supported (no pcl3gui or pcl5)"
    PM_ERR_PRINTER_NO_RESPONSE_MANUAL   = -203,     // "user: no reponse from manually added printer (IP valid, may be incorrect or printer not there)"
    PM_ERR_JOB_NO_JOB_HANDLES           = -243,     // "recoverable: no job handles"
    PM_ERR_JOB_TEMP_FILE_NO_ROOM        = -233,     // "recoverable: not enough room in file cache for temp file"
    PM_ERR_JOB_UNKNOWN_ERROR            = -299,      // "unknown: unknown job error"

    PM_ERR_JOB_NO_COMM                  = -401,     // "communication: could not communicate with printer"
    PM_ERR_PRINTER_GET_CAPS             = -402,     // "communication: failed to get printer capabilities"
    PM_ERR_PRINTER_NO_RESPONSE          = -403,     // "communication: no reponse from printer"
    PM_ERR_JOB_ADDRESS_NOT_VALID        = -404,     // "communication: printer address no longer valid can't access"
    PM_ERR_PRINTER_GET_CAPS_PING_FAIL   = -405,     // "communication: no response to ping before getting printer capabilities"
    PM_ERR_PRINTER_UNKNOWN_ADDRESS      = -406,     // "communication: printer address is unknown"

    PM_ERR_JOB_CLOSED                   = -501,     // "info: action invalid, job already closed"
    PM_ERR_JOB_CANCEL_REQUESTED         = -502,     // "info: cancel requested for job."
    PM_ERR_PRINTER_SET_CURRENT          = -503,     // "info: set currentPrinter failed"

    PM_ERR_JOB_NO_0_FILE                = -601,     // "programming: 0 length file"
    PM_ERR_JOB_CANT_SET_INSET           = -602,     // "programming: can't set insets with borderless"
    PM_ERR_JOB_EMPTY_FILE_EXT           = -603,     // "programming: empty file extension"
    PM_ERR_JOB_NO_FILE                  = -604,     // "programming: file does not exist"
    PM_ERR_JOB_BAD_PARAM_COLOR          = -605,     // "programming: incorrect color"
    PM_ERR_JOB_BAD_PARAM_DRYTIME        = -606,     // "programming: incorrect drytime"
    PM_ERR_JOB_BAD_PARAM_DUPLEX         = -607,     // "programming: incorrect duplex"
    PM_ERR_JOB_BAD_PARAM_SIZE           = -608,     // "programming: incorrect mediaSize"
    PM_ERR_JOB_BAD_PARAM_TYPE           = -609,     // "programming: incorrect mediaType"
    PM_ERR_INCORRECT_SYNTAX             = -610,     // "programming: incorrect parameter syntax"
    PM_ERR_JOB_BAD_PARAM_PQ             = -611,     // "programming: incorrect printQuality"
    PM_ERR_JOB_BAD_PARAM_TRAY           = -612,     // "programming: incorrect tray"
    PM_ERR_JOB_INSET_OUTSIDE_PRINTABLE  = -613,     // "programming: inset outside printable area"
    PM_ERR_JOB_NO_FILES_TO_PRINT        = -614,     // "programming: no files to print"
    PM_ERR_JOB_OUT_OF_ORDER             = -615,     // "programming: out of order currentpage"
    PM_ERR_JOB_TEMP_FILE_TOO_LARGE      = -616,     // "programming: temp file larger than specified"
    PM_ERR_JOB_ID_BAD                   = -617,     // "programming: unknown job ID"
    PM_ERR_JOB_NO_MIME                  = -618,     // "programming: unsupported or null mime type"
    PM_ERR_JOB_NO_PORT                  = -619,     // "programming: unsupported port"
    PM_ERR_JOB_NO_JOB_FOR_FILE          = -620,     // "programming: file not found in any job"

    PM_ERR_FILE_CACHE_BAD_REPLY         = -701,     // "system: bad reply from file cache"
    PM_ERR_PRINTER_DB_ACCESS            = -702,     // "system: can't access AddPrinter Database"
    PM_ERR_JOB_ADD_PAGE_FAILED          = -703,     // "system: could not add page"
    PM_ERR_JOB_FINAL_PARAMS_FAILED      = -704,     // "system: could not get final job params"
    PM_ERR_FILE_CACHE_PATH              = -705,     // "system: no path to file cache"
    PM_ERR_JOB_NO_PLUGIN                = -706,     // "system: no suitable plugin"
    PM_ERR_JOB_SUBS_SET_CANCEL_FAILED   = -707,     // "system: subscription set cancel failed"
    PM_ERR_JOB_ADD_JOB_FAILED           = -708,     // "system: unable to add job"
    PM_ERR_JOB_CANCEL_FAILED            = -709,     // "system: unable to cancel"
    PM_ERR_JOB_CANT_FLAG_LAST_PAGE      = -710,     // "system: unable to flag last page"
    PM_ERR_JOB_START_FAILED             = -711,     // "system: unable to start job"
}