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https://github.com/netsurf-browser/netsurf
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319 lines
9.9 KiB
Plaintext
319 lines
9.9 KiB
Plaintext
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Usage Instructions for Monkey NetSurf 13 March 2011
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This document provides usage instructions for the Monkey version of
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NetSurf.
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Monkey NetSurf has been tested on Ubuntu.
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Overview
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========
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What it is
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----------
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The NetSurf Monkey front end is a developer debug tool used to
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test how the core interacts with the user interface. It allows
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the developers to profile NetSurf and to interact with the core
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directly as though the developer were a front end.
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What it is not
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--------------
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Monkey is not a tool for building web-crawling robots or indeed
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anything other than a debug tool for the NetSurf developers.
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How to interact with nsmonkey
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-----------------------------
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In brief, monkey will produce tagged output on stdout and expect
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commands on stdin. Windows are numbered and for the most part
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tokens are space separated. In some cases (e.g. title or status)
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the final element on the output line is a string which might have
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spaces embedded within it. As such, output from nsmonkey should be
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parsed a token at a time, so that when such a string is encountered,
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the parser can stop splitting and return the rest.
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Commands to Monkey are namespaced. For example commands related to
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browser windows are prefixed by WINDOW.
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Top level tags for nsmonkey
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---------------------------
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QUIT
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WINDOW
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Top level response tags for nsmonkey
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------------------------------------
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GENERIC
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WARN, ERROR, DIE
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WINDOW
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DOWNLOAD_WINDOW
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SSLCERT
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401LOGIN
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PLOT
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In the below, %something% indicates a substitution made by Monkey.
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%url% will be a URL
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%id% will be an opaque ID
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%n% will be a number
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%bool% will be TRUE or FALSE
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%str% is a string and will only ever be at the end of an output line.
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Warnings, errors etc
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--------------------
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Warnings (tagged WARN) come from the NetSurf core.
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Errors (tagged ERROR) tend to come from Monkey's parsers
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Death (tagged DIE) comes from the core and kills Monkey dead.
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Commands
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========
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Generic commands
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----------------
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QUIT
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Cause monkey to quit cleanly.
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This will cleanly destroy open windows etc.
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Window commands
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---------------
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WINDOW NEW [%url%]
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Create a new browser window, optionally giving the core
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a URL to immediately navigate to.
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Minimally you will receive a WINDOW NEW WIN %id% response.
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WINDOW DESTROY %id%
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Destroy the given browser window.
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Minimally you will recieve a WINDOW DESTROY WIN %id% response.
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WINDOW GO %id% %url% [%url%]
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Cause the given browser window to visit the given URL.
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Optionally you can give a referrer URL to also use (simulating
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a click in the browser on a link).
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Minimally you can expect throbber, url etc responses.
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WINDOW REDRAW %id% [%num% %num% %num% %num%]
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Cause a browser window to redraw. Optionally you can give a
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set of coordinates to simulate a partial expose of the window.
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Said coordinates are in traditional X0 Y0 X1 Y1 order.
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The coordinates are in canvas, not window, coordinates. So you
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should take into account the scroll offsets when issuing this
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command.
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Minimally you can expect redraw start/stop messages and you
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can likely expect some number of PLOT results.
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WINDOW RELOAD %id%
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Cause a browser window to reload its current content.
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Expect responses similar to a GO command.
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Responses
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=========
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Generic messages
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----------------
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GENERIC STARTED
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Monkey has started and is ready for commands
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GENERIC CLOSING_DOWN
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Monkey has been told to shut down and is doing so
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GENERIC FINISHED
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Monkey has finished and will now exit
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GENERIC LAUNCH URL %url%
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The core asked monkey to launch the given URL
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GENERIC THUMBNAIL URL %url%
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The core asked monkey to thumbnail a content without
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a window.
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GENERIC POLL BLOCKING
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Monkey reached a point where it could sleep waiting for
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commands or scheduled timeouts. No fetches nor redraws
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were pending.
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Window messages
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---------------
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WINDOW NEW WIN %id% FOR %id% CLONE %id% NEWTAB %bool%
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The core asked Monkey to open a new window. The IDs for 'FOR' and
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'CLONE' are core window IDs, the WIN id is a Monkey window ID.
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WINDOW SIZE WIN %id% WIDTH %n% HEIGHT %n%
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The window specified has been set to the shown width and height.
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WINDOW DESTROY WIN %id%
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The core has instructed Monkey to destroy the named window.
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WINDOW TITLE WIN %id% STR %str%
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The core supplied a titlebar title for the given window.
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WINDOW REDRAW WIN %id%
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The core asked that Monkey redraw the given window.
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WINDOW GET_DIMENSIONS WIN %id% WIDTH %n% HEIGHT %n%
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The core asked Monkey what the dimensions of the window are.
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Monkey has to respond immediately and returned the supplied width
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and height values to the core.
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WINDOW NEW_CONTENT WIN %id%
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The core has informed Monkey that the named window has a new
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content object.
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WINDOW NEW_ICON WIN %id%
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The core has informed Monkey that the named window hsa a new
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icon (favicon) available.
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WINDOW START_THROBBER WIN %id%
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The core asked Monkey to start the throbber for the named
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window. This indicates to the user that the window is busy.
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WINDOW STOP_THROBBER WIN %id%
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The core asked Monkey to stop the throbber for the named
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window. This indicates to the user that the window is finished.
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WINDOW SET_SCROLL WIN %id% X %n% Y %n%
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The core asked Monkey to set the named window's scroll offsets
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to the given X and Y position.
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WINDOW UPDATE_BOX WIN %id% X %n% Y %n% WIDTH %n% HEIGHT %n%
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The core asked Monkey to redraw the given portion of the content
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display. Note these coordinates refer to the content, not the
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viewport which Monkey is simulating.
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WINDOW UPDATE_EXTENT WIN %id% WIDTH %n% HEIGHT %n%
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The core has told us that the content in the given window has a
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total width and height as shown. This allows us (along with the
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window's width and height) to know the scroll limits.
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WINDOW SET_STATUS WIN %id% STR %str%
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The core has told us that the given window needs its status bar
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updating with the given message.
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WINDOW SET_POINTER WIN %id% POINTER %id%
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The core has told us to update the mouse pointer for the given
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window to the given pointer ID.
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WINDOW SET_SCALE WIN %id% SCALE %n%
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The core has asked us to scale the given window by the given scale
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factor.
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WINDOW SET_URL WIN %id% URL %url%
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The core has informed us that the given window's URL bar needs
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updating to the given url.
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WINDOW GET_SCROLL WIN %id% X %n% Y %n%
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The core asked Monkey for the scroll offsets. Monkey returned the
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numbers shown for the window named.
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WINDOW SCROLL_START WIN %id%
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The core asked Monkey to scroll the named window to the top/left.
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WINDOW POSITION_FRAME WIN %id% X0 %n% Y0 %n% X1 %n% Y1 %n%
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The core asked Monkey to position the named window as a frame at
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the given coordinates of its parent.
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WINDOW SCROLL_VISIBLE WIN %id% X0 %n% Y0 %n% X1 %n% Y1 %n%
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The core asked Monkey to scroll the named window until the
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indicated box is visible.
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WINDOW PLACE_CARET WIN %id% X %n% Y %n% HEIGHT %n%
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The core asked Monkey to render a caret in the named window at the
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indicated position with the indicated height.
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WINDOW REMOVE_CARET WIN %id%
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The core asked Monkey to remove any caret in the named window.
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WINDOW SCROLL_START WIN %id% X0 %n% Y0 %n% X1 %n% Y1 %n%
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The core asked Monkey to scroll the named window to the start of
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the given box.
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WINDOW SELECT_MENU WIN %id%
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The core asked Monkey to produce a selection menu for the named
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window.
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WINDOW SAVE_LINK WIN %id% URL %url% TITLE %str%
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The core asked Monkey to save a link from the given window with
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the given URL and anchor title.
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WINDOW THUMBNAIL WIN %id% URL %url%
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The core asked Monkey to render a thumbnail for the given window
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which is currently at the given URL.
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WINDOW REDRAW WIN %id% START
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WINDOW REDRAW WIN %id% STOP
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The core wraps redraws in these messages. Thus PLOT responses can
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be allocated to the appropriate window.
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Download window messages
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------------------------
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DOWNLOAD_WINDOW CREATE DWIN %id% WIN %id%
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The core asked Monkey to create a download window owned by the
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given browser window.
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DOWNLOAD_WINDOW DATA DWIN %id% SIZE %n% DATA %str%
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The core asked Monkey to update the named download window with
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the given byte size and data string.
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DOWNLOAD_WINDOW ERROR DWIN %id% ERROR %str%
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The core asked Monkey to update the named download window with
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the given error message.
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DOWNLOAD_WINDOW DONE DWIN %id%
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The core asked Monkey to destroy the named download window.
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SSL Certificate messages
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------------------------
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SSLCERT VERIFY CERT %id% URL %url%
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The core asked Monkey to say whether or not a given SSL
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certificate is OK.
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401 Login messages
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------------------
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401LOGIN OPEN M4 %id% URL %url% REALM %str%
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The core asked Monkey to ask for identification for the named
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realm at the given URL.
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Plotter messages
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----------------
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Note, Monkey won't clip coordinates, but sometimes the core does.
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PLOT CLIP X0 %n% Y0 %n% X1 %n% Y1 %n%
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The core asked Monkey to clip plotting to the given clipping
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rectangle (X0,Y0) (X1,Y1)
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PLOT TEXT X %n% Y %n% STR %str%
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The core asked Monkey to plot the given string at the
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given coordinates.
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PLOT LINE X0 %n% Y0 %n% X1 %n% Y1 %n%
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The core asked Monkey to plot a line with the given start
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and end coordinates.
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PLOT RECT X0 %n% Y0 %n% X1 %n% Y1 %n%
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The core asked Monkey to plot a rectangle with the given
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coordinates as the corners.
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PLOT BITMAP X %n% Y %n% WIDTH %n% HEIGHT %n%
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The core asked Monkey to plot a bitmap at the given
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coordinates, scaled to the given width/height.
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