Package com.intellij.openapi.wm.impl

Class FocusManagerImpl

java.lang.Object

com.intellij.openapi.wm.IdeFocusManager

com.intellij.openapi.wm.impl.FocusManagerImpl

All Implemented Interfaces:

Disposable, FocusRequestor

public final class FocusManagerImpl
extends IdeFocusManager
implements Disposable

Nested Class Summary

Nested classes/interfaces inherited from interface com.intellij.openapi.Disposable

Disposable.Parent

Constructor Summary

Constructors

Constructor and Description
FocusManagerImpl()

Method Summary

Modifier and Type	Method and Description
void	dispose() Usually not invoked directly, see class javadoc.
void	doWhenFocusSettlesDown(ExpirableRunnable runnable) Executes given runnable after all focus activities are finished.
void	doWhenFocusSettlesDown(java.lang.Runnable runnable) Executes given runnable after all focus activities are finished.
void	doWhenFocusSettlesDown(java.lang.Runnable runnable, ModalityState modality) Executes given runnable after all focus activities are finished, immediately or later with the given modality state.
java.awt.Component	getFocusedDescendantFor(java.awt.Component comp) Finds focused component among descendants of the given component.
java.awt.Component	getFocusOwner() Computes effective focus owner.
javax.swing.JComponent	getFocusTargetFor(javax.swing.JComponent comp) Finds most suitable component to request focus to.
static IdeFocusManager	getInstance()
java.awt.Component	getLastFocusedFor(java.awt.Window frame) Returns last focused component for the given IDE Window.
IdeFrame	getLastFocusedFrame() Returns last focused IdeFrame.
java.awt.Window	getLastFocusedIdeWindow()
java.util.List<FocusRequestInfo>	getRequests()
boolean	isFocusTransferEnabled() Reports of focus transfer is enabled right now.
void	recordFocusRequest(java.awt.Component c, boolean forced)
ActionCallback	requestDefaultFocus(boolean forced) Requests default focus.
ActionCallback	requestFocus(java.awt.Component c, boolean forced) Requests focus on a component
ActionCallback	requestFocusInProject(java.awt.Component c, Project project)
void	runOnOwnContext(DataContext context, java.lang.Runnable runnable) Runs runnable for which DataContext will not be computed from the current focus owner, but using given one.
void	setLastFocusedAtDeactivation(java.awt.Window frame, java.awt.Component c)
void	setTypeaheadEnabled(boolean enabled) Enables or disables typeahead.
void	toFront(javax.swing.JComponent c) Put the container window to front.
void	typeAheadUntil(ActionCallback callback, java.lang.String cause) Aggregates all key events until given callback object is processed.

Methods inherited from class com.intellij.openapi.wm.IdeFocusManager

findInstance, findInstanceByComponent, findInstanceByContext, getFurtherRequestor, getGlobalInstance, getInstance, typeAheadUntil

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FocusManagerImpl

public FocusManagerImpl()

Method Detail

getLastFocusedFrame

public IdeFrame getLastFocusedFrame()

Description copied from class: IdeFocusManager

Returns last focused IdeFrame.

Specified by:

getLastFocusedFrame in class IdeFocusManager

getLastFocusedIdeWindow

public java.awt.Window getLastFocusedIdeWindow()

Specified by:

getLastFocusedIdeWindow in class IdeFocusManager

requestFocusInProject

@DirtyUI
public ActionCallback requestFocusInProject(java.awt.Component c,
                                            Project project)

Overrides:

requestFocusInProject in class IdeFocusManager

requestFocus

public ActionCallback requestFocus(java.awt.Component c,
                                   boolean forced)

Description copied from interface: FocusRequestor

Requests focus on a component

Specified by:

requestFocus in interface FocusRequestor

Parameters:

c - - component to request focus to

forced - - if true - focus request is explicit, must be fulfilled, if false - can be dropped

Returns:

action callback that either notifies when the focus was obtained or focus request was dropped

getRequests

public java.util.List<FocusRequestInfo> getRequests()

recordFocusRequest

public void recordFocusRequest(java.awt.Component c,
                               boolean forced)

getInstance

public static IdeFocusManager getInstance()

dispose

@DirtyUI
public void dispose()

Description copied from interface: Disposable

Usually not invoked directly, see class javadoc.

Specified by:

dispose in interface Disposable

Overrides:

dispose in class IdeFocusManager

doWhenFocusSettlesDown

public void doWhenFocusSettlesDown(ExpirableRunnable runnable)

Description copied from class: IdeFocusManager

Executes given runnable after all focus activities are finished.

Specified by:

doWhenFocusSettlesDown in class IdeFocusManager

doWhenFocusSettlesDown

public void doWhenFocusSettlesDown(java.lang.Runnable runnable)

Description copied from class: IdeFocusManager

Executes given runnable after all focus activities are finished.

Specified by:

doWhenFocusSettlesDown in class IdeFocusManager

doWhenFocusSettlesDown

public void doWhenFocusSettlesDown(java.lang.Runnable runnable,
                                   ModalityState modality)

Description copied from class: IdeFocusManager

Executes given runnable after all focus activities are finished, immediately or later with the given modality state.

Specified by:

doWhenFocusSettlesDown in class IdeFocusManager

setTypeaheadEnabled

public void setTypeaheadEnabled(boolean enabled)

Description copied from class: IdeFocusManager

Enables or disables typeahead.

Specified by:

setTypeaheadEnabled in class IdeFocusManager

See Also:

IdeFocusManager.typeAheadUntil(ActionCallback)

typeAheadUntil

public void typeAheadUntil(ActionCallback callback,
                           java.lang.String cause)

Description copied from class: IdeFocusManager

Aggregates all key events until given callback object is processed.

Overrides:

typeAheadUntil in class IdeFocusManager

Parameters:

callback - action callback

getFocusOwner

@DirtyUI
public java.awt.Component getFocusOwner()

Description copied from class: IdeFocusManager

Computes effective focus owner.

Specified by:

getFocusOwner in class IdeFocusManager

runOnOwnContext

@DirtyUI
public void runOnOwnContext(DataContext context,
                            java.lang.Runnable runnable)

Description copied from class: IdeFocusManager

Runs runnable for which DataContext will not be computed from the current focus owner, but using given one.

Specified by:

runOnOwnContext in class IdeFocusManager

getLastFocusedFor

public java.awt.Component getLastFocusedFor(java.awt.Window frame)

Description copied from class: IdeFocusManager

Returns last focused component for the given IDE Window. Only IDE window (that's implementing IdeFrame).

Specified by:

getLastFocusedFor in class IdeFocusManager

setLastFocusedAtDeactivation

public void setLastFocusedAtDeactivation(java.awt.Window frame,
                                         java.awt.Component c)

toFront

public void toFront(javax.swing.JComponent c)

Description copied from class: IdeFocusManager

Put the container window to front. May not execute if the app is inactive or under some other conditions. This is the preferred way to finding the container window and unconditionally calling window.toFront().

Specified by:

toFront in class IdeFocusManager

getFocusTargetFor

public javax.swing.JComponent getFocusTargetFor(javax.swing.JComponent comp)

Description copied from class: IdeFocusManager

Finds most suitable component to request focus to. For instance, you may pass a JPanel instance, this method will traverse into its children to find focusable component.

Specified by:

getFocusTargetFor in class IdeFocusManager

Returns:

suitable component to focus

getFocusedDescendantFor

public java.awt.Component getFocusedDescendantFor(java.awt.Component comp)

Description copied from class: IdeFocusManager

Finds focused component among descendants of the given component. Descendants may be in child popups and windows.

Specified by:

getFocusedDescendantFor in class IdeFocusManager

requestDefaultFocus

public ActionCallback requestDefaultFocus(boolean forced)

Description copied from class: IdeFocusManager

Requests default focus. The method should not be called by the user code.

Overrides:

requestDefaultFocus in class IdeFocusManager

isFocusTransferEnabled

public boolean isFocusTransferEnabled()

Description copied from class: IdeFocusManager

Reports of focus transfer is enabled right now. It can be disabled if the app is inactive. In this case all focus requests will be either postponed or executed if FocusCommand can be executed on an inactive app.

Specified by:

isFocusTransferEnabled in class IdeFocusManager