Package org.gnome.gtk

Class EntryCompletion

java.lang.Object

io.github.jwharm.javagi.base.ProxyInstance

org.gnome.gobject.TypeInstance

org.gnome.gobject.GObject

org.gnome.gtk.EntryCompletion

All Implemented Interfaces:

Proxy, Buildable, CellLayout

@Generated("io.github.jwharm.JavaGI")
@Deprecated
public class EntryCompletion
extends GObject
implements Buildable, CellLayout

Deprecated.

GtkEntryCompletion is an auxiliary object to provide completion functionality for GtkEntry.

It implements the CellLayout interface, to allow the user to add extra cells to the GtkTreeView with completion matches.

“Completion functionality” means that when the user modifies the text in the entry, GtkEntryCompletion checks which rows in the model match the current content of the entry, and displays a list of matches. By default, the matching is done by comparing the entry text case-insensitively against the text column of the model (see setTextColumn(int)), but this can be overridden with a custom match function (see setMatchFunc(org.gnome.gtk.EntryCompletionMatchFunc)).

When the user selects a completion, the content of the entry is updated. By default, the content of the entry is replaced by the text column of the model, but this can be overridden by connecting to the Gtk.EntryCompletion::match-selected signal and updating the entry in the signal handler. Note that you should return true from the signal handler to suppress the default behaviour.

To add completion functionality to an entry, use Entry.setCompletion(org.gnome.gtk.EntryCompletion).

GtkEntryCompletion uses a TreeModelFilter model to represent the subset of the entire model that is currently matching. While the GtkEntryCompletion signals Gtk.EntryCompletion::match-selected and Gtk.EntryCompletion::cursor-on-match take the original model and an iter pointing to that model as arguments, other callbacks and signals (such as GtkCellLayoutDataFunc or Gtk.CellArea::apply-attributes) will generally take the filter model as argument. As long as you are only calling TreeModel.get(org.gnome.gtk.TreeIter, java.lang.Object...), this will make no difference to you. If for some reason, you need the original model, use TreeModelFilter.getModel(). Don’t forget to use TreeModelFilter.convertIterToChildIter(org.gnome.gtk.TreeIter, org.gnome.gtk.TreeIter) to obtain a matching iter.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	EntryCompletion.Builder<B extends EntryCompletion.Builder<B>>	Deprecated. Inner class implementing a builder pattern to construct a GObject with properties.
static interface	EntryCompletion.CursorOnMatchCallback	Deprecated. Functional interface declaration of the CursorOnMatchCallback callback.
static interface	EntryCompletion.InsertPrefixCallback	Deprecated. Functional interface declaration of the InsertPrefixCallback callback.
static interface	EntryCompletion.MatchSelectedCallback	Deprecated. Functional interface declaration of the MatchSelectedCallback callback.
static interface	EntryCompletion.NoMatchesCallback	Deprecated. Functional interface declaration of the NoMatchesCallback callback.

Nested classes/interfaces inherited from class org.gnome.gobject.GObject

GObject.NotifyCallback, GObject.ObjectClass

Nested classes/interfaces inherited from interface org.gnome.gtk.Buildable

Buildable.BuildableIface, Buildable.BuildableImpl

Nested classes/interfaces inherited from interface org.gnome.gtk.CellLayout

CellLayout.CellLayoutIface, CellLayout.CellLayoutImpl

Constructor Summary

Constructors

Constructor	Description
EntryCompletion()	Deprecated. GtkEntryCompletion will be removed in GTK 5.
EntryCompletion(MemorySegment address)	Deprecated. Create a EntryCompletion proxy instance for the provided memory address.

Method Summary

Modifier and Type	Method	Description
protected EntryCompletion	asParent()	Deprecated. Returns this instance as if it were its parent type.
static EntryCompletion.Builder<? extends EntryCompletion.Builder>	builder()	Deprecated. A EntryCompletion.Builder object constructs a EntryCompletion with the specified properties.
void	complete()	Deprecated. GtkEntryCompletion will be removed in GTK 5.
String	computePrefix(String key)	Deprecated. GtkEntryCompletion will be removed in GTK 5.
boolean	emitCursorOnMatch(TreeModel model, TreeIter iter)	Deprecated. Emits the "cursor-on-match" signal.
boolean	emitInsertPrefix(String prefix)	Deprecated. Emits the "insert-prefix" signal.
boolean	emitMatchSelected(TreeModel model, TreeIter iter)	Deprecated. Emits the "match-selected" signal.
void	emitNoMatches()	Deprecated. Emits the "no-matches" signal.
String	getCompletionPrefix()	Deprecated. GtkEntryCompletion will be removed in GTK 5.
Widget	getEntry()	Deprecated. GtkEntryCompletion will be removed in GTK 5.
boolean	getInlineCompletion()	Deprecated. GtkEntryCompletion will be removed in GTK 5.
boolean	getInlineSelection()	Deprecated. GtkEntryCompletion will be removed in GTK 5.
int	getMinimumKeyLength()	Deprecated. GtkEntryCompletion will be removed in GTK 5.
TreeModel	getModel()	Deprecated. GtkEntryCompletion will be removed in GTK 5.
boolean	getPopupCompletion()	Deprecated. GtkEntryCompletion will be removed in GTK 5.
boolean	getPopupSetWidth()	Deprecated. GtkEntryCompletion will be removed in GTK 5.
boolean	getPopupSingleMatch()	Deprecated. GtkEntryCompletion will be removed in GTK 5.
int	getTextColumn()	Deprecated. GtkEntryCompletion will be removed in GTK 5.
static Type	getType()	Deprecated. Get the GType of the EntryCompletion class
void	insertPrefix()	Deprecated. GtkEntryCompletion will be removed in GTK 5.
SignalConnection<EntryCompletion.CursorOnMatchCallback>	onCursorOnMatch(EntryCompletion.CursorOnMatchCallback handler)	Deprecated. Emitted when a match from the cursor is on a match of the list.
SignalConnection<EntryCompletion.InsertPrefixCallback>	onInsertPrefix(EntryCompletion.InsertPrefixCallback handler)	Deprecated. Emitted when the inline autocompletion is triggered.
SignalConnection<EntryCompletion.MatchSelectedCallback>	onMatchSelected(EntryCompletion.MatchSelectedCallback handler)	Deprecated. Emitted when a match from the list is selected.
SignalConnection<EntryCompletion.NoMatchesCallback>	onNoMatches(EntryCompletion.NoMatchesCallback handler)	Deprecated. Emitted when the filter model has zero number of rows in completion_complete method.
void	setInlineCompletion(boolean inlineCompletion)	Deprecated. GtkEntryCompletion will be removed in GTK 5.
void	setInlineSelection(boolean inlineSelection)	Deprecated. GtkEntryCompletion will be removed in GTK 5.
void	setMatchFunc(EntryCompletionMatchFunc func)	Deprecated. GtkEntryCompletion will be removed in GTK 5.
void	setMinimumKeyLength(int length)	Deprecated. GtkEntryCompletion will be removed in GTK 5.
void	setModel(@Nullable TreeModel model)	Deprecated. GtkEntryCompletion will be removed in GTK 5.
void	setPopupCompletion(boolean popupCompletion)	Deprecated. GtkEntryCompletion will be removed in GTK 5.
void	setPopupSetWidth(boolean popupSetWidth)	Deprecated. GtkEntryCompletion will be removed in GTK 5.
void	setPopupSingleMatch(boolean popupSingleMatch)	Deprecated. GtkEntryCompletion will be removed in GTK 5.
void	setTextColumn(int column)	Deprecated. GtkEntryCompletion will be removed in GTK 5.
static EntryCompletion	withArea(CellArea area)	Deprecated. GtkEntryCompletion will be removed in GTK 5.

Methods inherited from class org.gnome.gobject.GObject

addToggleRef, addWeakPointer, bindProperty, bindProperty, bindProperty, bindPropertyFull, bindPropertyFull, bindPropertyWithClosures, bindPropertyWithClosures, compatControl, connect, connect, connect, constructed, disconnect, dispatchPropertiesChanged, dispose, dupData, dupQdata, emit, emitNotify, finalize_, forceFloating, freezeNotify, get, getData, getMemoryLayout, getProperty, getProperty, getProperty, getQdata, getv, interfaceFindProperty, interfaceInstallProperty, interfaceListProperties, isFloating, newInstance, newInstance, newv, notify, notify, notifyByPspec, onNotify, ref, refSink, removeToggleRef, removeWeakPointer, replaceData, replaceQdata, runDispose, set, setData, setDataFull, setProperty, setProperty, setProperty, setQdata, setQdataFull, setv, stealData, stealQdata, takeRef, thawNotify, unref, watchClosure, weakRef, weakUnref, withProperties

Methods inherited from class org.gnome.gobject.TypeInstance

callParent, callParent, getPrivate, readGClass, writeGClass

Methods inherited from class io.github.jwharm.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gnome.gtk.Buildable

getBuildableId

Methods inherited from interface org.gnome.gtk.CellLayout

addAttribute, clear, clearAttributes, getArea, getCells, packEnd, packStart, reorder, setAttributes, setCellDataFunc

Methods inherited from interface io.github.jwharm.javagi.base.Proxy

handle

Constructor Details

EntryCompletion

public EntryCompletion(MemorySegment address)

Deprecated.

Create a EntryCompletion proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

EntryCompletion

@Deprecated
public EntryCompletion()

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Creates a new GtkEntryCompletion object.

Method Details

getType

public static Type getType()

Deprecated.

Get the GType of the EntryCompletion class

Returns:

the GType

asParent

protected EntryCompletion asParent()

Deprecated.

Returns this instance as if it were its parent type. This is mostly synonymous to the Java super keyword, but will set the native typeclass function pointers to the parent type. When overriding a native virtual method in Java, "chaining up" with super.methodName() doesn't work, because it invokes the overridden function pointer again. To chain up, call asParent().methodName(). This will call the native function pointer of this virtual method in the typeclass of the parent type.

Overrides:

asParent in class GObject

withArea

@Deprecated
public static EntryCompletion withArea(CellArea area)

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Creates a new GtkEntryCompletion object using the specified area.

The GtkCellArea is used to layout cells in the underlying GtkTreeViewColumn for the drop-down menu.

Parameters:

area - the GtkCellArea used to layout cells

Returns:

A newly created GtkEntryCompletion object

complete

@Deprecated
public void complete()

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Requests a completion operation, or in other words a refiltering of the current list with completions, using the current key.

The completion list view will be updated accordingly.

computePrefix

@Deprecated
public String computePrefix(String key)

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Computes the common prefix that is shared by all rows in this EntryCompletion that start with key.

If no row matches key, null will be returned. Note that a text column must have been set for this function to work, see setTextColumn(int) for details.

Parameters:

key - The text to complete for

Returns:

The common prefix all rows starting with key

getCompletionPrefix

@Deprecated
public String getCompletionPrefix()

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Get the original text entered by the user that triggered the completion or null if there’s no completion ongoing.

Returns:

the prefix for the current completion

getEntry

@Deprecated
public Widget getEntry()

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Gets the entry this EntryCompletion has been attached to.

Returns:

The entry this EntryCompletion has been attached to

getInlineCompletion

@Deprecated
public boolean getInlineCompletion()

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Returns whether the common prefix of the possible completions should be automatically inserted in the entry.

Returns:

true if inline completion is turned on

getInlineSelection

@Deprecated
public boolean getInlineSelection()

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Returns true if inline-selection mode is turned on.

Returns:

true if inline-selection mode is on

getMinimumKeyLength

@Deprecated
public int getMinimumKeyLength()

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Returns the minimum key length as set for this EntryCompletion.

Returns:

The currently used minimum key length

getModel

@Deprecated
public TreeModel getModel()

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Returns the model the GtkEntryCompletion is using as data source.

Returns null if the model is unset.

Returns:

A GtkTreeModel

getPopupCompletion

@Deprecated
public boolean getPopupCompletion()

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Returns whether the completions should be presented in a popup window.

Returns:

true if popup completion is turned on

getPopupSetWidth

@Deprecated
public boolean getPopupSetWidth()

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Returns whether the completion popup window will be resized to the width of the entry.

Returns:

true if the popup window will be resized to the width of the entry

getPopupSingleMatch

@Deprecated
public boolean getPopupSingleMatch()

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Returns whether the completion popup window will appear even if there is only a single match.

Returns:

true if the popup window will appear regardless of the number of matches

getTextColumn

@Deprecated
public int getTextColumn()

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Returns the column in the model of this EntryCompletion to get strings from.

Returns:

the column containing the strings

insertPrefix

@Deprecated
public void insertPrefix()

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Requests a prefix insertion.

setInlineCompletion

@Deprecated
public void setInlineCompletion(boolean inlineCompletion)

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Sets whether the common prefix of the possible completions should be automatically inserted in the entry.

Parameters:

inlineCompletion - true to do inline completion

setInlineSelection

@Deprecated
public void setInlineSelection(boolean inlineSelection)

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Sets whether it is possible to cycle through the possible completions inside the entry.

Parameters:

inlineSelection - true to do inline selection

setMatchFunc

@Deprecated
public void setMatchFunc(EntryCompletionMatchFunc func)

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Sets the match function for this EntryCompletion to be func.

The match function is used to determine if a row should or should not be in the completion list.

Parameters:

func - the GtkEntryCompletionMatchFunc to use

setMinimumKeyLength

@Deprecated
public void setMinimumKeyLength(int length)

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Requires the length of the search key for this EntryCompletion to be at least length.

This is useful for long lists, where completing using a small key takes a lot of time and will come up with meaningless results anyway (ie, a too large dataset).

Parameters:

length - the minimum length of the key in order to start completing

setModel

@Deprecated
public void setModel(@Nullable
 @Nullable TreeModel model)

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Sets the model for a GtkEntryCompletion.

If this EntryCompletion already has a model set, it will remove it before setting the new model. If model is null, then it will unset the model.

Parameters:

model - the GtkTreeModel

setPopupCompletion

@Deprecated
public void setPopupCompletion(boolean popupCompletion)

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Sets whether the completions should be presented in a popup window.

Parameters:

popupCompletion - true to do popup completion

setPopupSetWidth

@Deprecated
public void setPopupSetWidth(boolean popupSetWidth)

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Sets whether the completion popup window will be resized to be the same width as the entry.

Parameters:

popupSetWidth - true to make the width of the popup the same as the entry

setPopupSingleMatch

@Deprecated
public void setPopupSingleMatch(boolean popupSingleMatch)

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Sets whether the completion popup window will appear even if there is only a single match.

You may want to set this to false if you are using Gtk.EntryCompletion:inline-completion.

Parameters:

popupSingleMatch - true if the popup should appear even for a single match

setTextColumn

@Deprecated
public void setTextColumn(int column)

Deprecated.

GtkEntryCompletion will be removed in GTK 5.

Convenience function for setting up the most used case of this code: a completion list with just strings.

This function will set up this EntryCompletion to have a list displaying all (and just) strings in the completion list, and to get those strings from column in the model of this EntryCompletion.

This functions creates and adds a GtkCellRendererText for the selected column. If you need to set the text column, but don't want the cell renderer, use g_object_set() to set the Gtk.EntryCompletion:text-column property directly.

Parameters:

column - the column in the model of this EntryCompletion to get strings from

onCursorOnMatch

public SignalConnection<EntryCompletion.CursorOnMatchCallback> onCursorOnMatch(EntryCompletion.CursorOnMatchCallback handler)

Deprecated.

Emitted when a match from the cursor is on a match of the list.

The default behaviour is to replace the contents of the entry with the contents of the text column in the row pointed to by iter.

Note that model is the model that was passed to setModel(org.gnome.gtk.TreeModel).

Parameters:

handler - the signal handler

Returns:

a signal handler ID to keep track of the signal connection

See Also:

• EntryCompletion.CursorOnMatchCallback.run(org.gnome.gtk.TreeModel, org.gnome.gtk.TreeIter)

emitCursorOnMatch

public boolean emitCursorOnMatch(TreeModel model,
 TreeIter iter)

Deprecated.

Emits the "cursor-on-match" signal. See onCursorOnMatch(org.gnome.gtk.EntryCompletion.CursorOnMatchCallback).

onInsertPrefix

public SignalConnection<EntryCompletion.InsertPrefixCallback> onInsertPrefix(EntryCompletion.InsertPrefixCallback handler)

Deprecated.

Emitted when the inline autocompletion is triggered.

The default behaviour is to make the entry display the whole prefix and select the newly inserted part.

Applications may connect to this signal in order to insert only a smaller part of the prefix into the entry - e.g. the entry used in the GtkFileChooser inserts only the part of the prefix up to the next '/'.

Parameters:

handler - the signal handler

Returns:

a signal handler ID to keep track of the signal connection

See Also:

• EntryCompletion.InsertPrefixCallback.run(java.lang.String)

emitInsertPrefix

public boolean emitInsertPrefix(String prefix)

Deprecated.

Emits the "insert-prefix" signal. See onInsertPrefix(org.gnome.gtk.EntryCompletion.InsertPrefixCallback).

onMatchSelected

public SignalConnection<EntryCompletion.MatchSelectedCallback> onMatchSelected(EntryCompletion.MatchSelectedCallback handler)

Deprecated.

Emitted when a match from the list is selected.

The default behaviour is to replace the contents of the entry with the contents of the text column in the row pointed to by iter.

Note that model is the model that was passed to setModel(org.gnome.gtk.TreeModel).

Parameters:

handler - the signal handler

Returns:

a signal handler ID to keep track of the signal connection

See Also:

• EntryCompletion.MatchSelectedCallback.run(org.gnome.gtk.TreeModel, org.gnome.gtk.TreeIter)

emitMatchSelected

public boolean emitMatchSelected(TreeModel model,
 TreeIter iter)

Deprecated.

Emits the "match-selected" signal. See onMatchSelected(org.gnome.gtk.EntryCompletion.MatchSelectedCallback).

onNoMatches

public SignalConnection<EntryCompletion.NoMatchesCallback> onNoMatches(EntryCompletion.NoMatchesCallback handler)

Deprecated.

Emitted when the filter model has zero number of rows in completion_complete method.

In other words when GtkEntryCompletion is out of suggestions.

Parameters:

handler - the signal handler

Returns:

a signal handler ID to keep track of the signal connection

See Also:

• EntryCompletion.NoMatchesCallback.run()

emitNoMatches

public void emitNoMatches()

Deprecated.

Emits the "no-matches" signal. See onNoMatches(org.gnome.gtk.EntryCompletion.NoMatchesCallback).

builder

public static EntryCompletion.Builder<? extends EntryCompletion.Builder> builder()

Deprecated.

A EntryCompletion.Builder object constructs a EntryCompletion with the specified properties. Use the various set...() methods to set properties, and finish construction with EntryCompletion.Builder.build().