Programmatically Opening Files in Brackets

Brackets has a few different APIs for opening and managing files. This document describes best practices for opening files and examines the differences between the APIs used for opening and managing files in Brackets.

Best Practices

The best way to open a document in Brackets is to execute the command CMD_ADD_TO_WORKINGSET_AND_OPEN. This command will open the file in the specified pane, add it to the working files list and select it in the working file list. This is the preferred way to open a file.

Here's an example:

CommandManager.execute(Commands.CMD_ADD_TO_WORKINGSET_AND_OPEN, {fullPath: "./view/WorkingSetView.js", paneId: "first-pane"});

API Details

COMMAND	Function	Notes
FILE_ADD_TO_WORKING_SET	Opens a Document to the Working Files List	Resolves to a Document Object. Deprecated.
CMD_ADD_TO_WORKINGSET_AND_OPEN	Opens a File to the Working Files List	Resolves to a File Object
FILE_OPEN	Opens a Document (not to the Working Files List)	Resolves to a Document Object. Deprecated.
CMD_OPEN	Opens a File (not to the Working Files List)	Resolves to a File Object

API	Function	Notes
MainViewManager .addToWorkingSet	Adds a File to the Working Files List (does not open the file)	For Internal Use only
MainViewManager .addListToWorkingSet	Adds an array of Files to the Working Files List (does not open anything)	For Internal Use only
DocumentManager .setCurrentDocument	Sets the currently view document to the document specified	Deprecated
FileViewController .openAndSelectDocument	opens the specified file and selects it	For Internal Use only
FileViewController .openFileAndAddToWorkingSet	opens the specified document and selects it	Deprecated. For Internal Use only.

File Open Command Data

When opening a file, you generally construct a call to CommandManager.execute along with its commandData. It's the commandData which provides various options when opening the file:

Member	Meaning	Notes
fullPath	Path to the file to open	Required. Must be canonical.
index	Index in the working set to put the file	Optional. For internal use.
silent	Suppress error messages	Optional
forceRedraw	Forces the working set view to redraw	Optional.
paneId	Pane in which to open the file	Optional or undefined. May MainViewManger.ACTIVE_PANE or a valid pane id.
options	Options to use when creating the view of the file	Optional.

Options

Options to use when creating the view of the file

Member	Meaning	Notes
noPaneActivate	open the file in the specified pane but don't activate it
noPaneRedundancyCheck	don't check to see if the document is open in another pane	For internal use.

CommandManager.execute(Commands.CMD_ADD_TO_WORKINGSET_AND_OPEN, {fullPath: "./view/WorkingSetView.js", paneId: "first-pane"})