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Support activationCommands field in package.json

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This field mandates selectors in its structure and closely matches the
API of `atom.commands.add`. It will supplant `activationEvents` moving
forward.
This commit is contained in:
Nathan Sobo
2014-09-23 18:09:28 -06:00
parent c71457e9d4
commit 63181a17c8
4 changed files with 62 additions and 33 deletions
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73
src/package.coffee
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@@ -99,7 +99,7 @@ class Package
@loadMenus()
@loadStylesheets()
@scopedPropertiesPromise = @loadScopedProperties()
@requireMainModule() unless @hasActivationEvents()
@requireMainModule() unless @hasActivationCommands()
catch error
console.warn "Failed to load package named '#{@name}'", error.stack ? error
@@ -119,8 +119,8 @@ class Package
@activationDeferred = Q.defer()
@measure 'activateTime', =>
@activateResources()
if @hasActivationEvents()
@subscribeToActivationEvents()
if @hasActivationCommands()
@subscribeToActivationCommands()
else
@activateNow()
@@ -319,41 +319,50 @@ class Package
path.join(@path, 'index')
@mainModulePath = fs.resolveExtension(mainModulePath, ["", _.keys(require.extensions)...])
hasActivationEvents: ->
if _.isArray(@metadata.activationEvents)
return @metadata.activationEvents.some (activationEvent) ->
activationEvent?.length > 0
else if _.isString(@metadata.activationEvents)
return @metadata.activationEvents.length > 0
else if _.isObject(@metadata.activationEvents)
for event, selector of @metadata.activationEvents
return true if event.length > 0 and selector.length > 0
hasActivationCommands: ->
for selector, commands of @getActivationCommands()
return true if commands.length > 0
false
subscribeToActivationEvents: ->
return unless @metadata.activationEvents?
subscribeToActivationCommands: ->
@activationCommandSubscriptions = new CompositeDisposable
if _.isArray(@metadata.activationEvents)
for eventName in @metadata.activationEvents
for selector, commands of @getActivationCommands()
for command in commands
@activationCommandSubscriptions.add(
atom.commands.add('.workspace', eventName, @handleActivationEvent)
)
else if _.isString(@metadata.activationEvents)
eventName = @metadata.activationEvents
@activationCommandSubscriptions.add(
atom.commands.add('.workspace', eventName, @handleActivationEvent)
)
else
for eventName, selector of @metadata.activationEvents
selector ?= '.workspace'
@activationCommandSubscriptions.add(
atom.commands.add(selector, eventName, @handleActivationEvent)
atom.commands.add(selector, command, @handleActivationCommand)
)
handleActivationEvent: (event) =>
getActivationCommands: ->
return @activationCommands if @activationCommands?
@activationCommands = {}
if @metadata.activationCommands?
for selector, commands of @metadata.activationCommands
@activationCommands[selector] ?= []
if _.isString(commands)
@activationCommands[selector].push(commands)
else if _.isArray(commands)
@activationCommands[selector].push(commands...)
if @metadata.activationEvents?
if _.isArray(@metadata.activationEvents)
for eventName in @metadata.activationEvents
@activationCommands['.workspace'] ?= []
@activationCommands['.workspace'].push(eventName)
else if _.isString(@metadata.activationEvents)
eventName = @metadata.activationEvents
@activationCommands['.workspace'] ?= []
@activationCommands['.workspace'].push(eventName)
else
for eventName, selector of @metadata.activationEvents
selector ?= '.workspace'
@activationCommands[selector] ?= []
@activationCommands[selector].push(eventName)
@activationCommands
handleActivationCommand: (event) =>
event.stopImmediatePropagation()
@activationCommandSubscriptions.dispose()
reenableInvokedListeners = event.disableInvokedListeners()