X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FGuiCompleter.h;h=2a17c842e63d927789b1416ecfc2ff4bc90d3824;hb=425d092204118ea6c24c28e85fdf03fcf2bb51a4;hp=da25bec19caba4181cc3bb513a5b902ba8fe3a0c;hpb=b313333c1afd4495260edc03b6c57a4b7acaa539;p=lyx.git

diff --git a/src/frontends/qt4/GuiCompleter.h b/src/frontends/qt4/GuiCompleter.h
index da25bec19c..2a17c842e6 100644
--- a/src/frontends/qt4/GuiCompleter.h
+++ b/src/frontends/qt4/GuiCompleter.h
@@ -31,7 +31,8 @@ class Buffer;
 namespace frontend {
 
 class GuiWorkArea;
-class RtlItemDelegate;
+class CompleterItemDelegate;
+class GuiCompletionModel;
 
 class GuiCompleter : private QCompleter
 {
@@ -51,6 +52,8 @@ public:
 	bool popupPossible(Cursor const & cur) const;
 	///
 	bool inlinePossible(Cursor const & cur) const;
+	///
+	bool completionAvailable() const;
 	/// Activate the current completion, i.e. finalize it.
 	void activate();
 	/// Do a completion as far as it is unique, but at least one character.
@@ -67,6 +70,8 @@ public:
 	QString currentCompletion() const;
 	///
 	docstring longestUniqueCompletion() const;
+	///
+	bool uniqueCompletionAvailable() const;
 	
 public Q_SLOTS:
 	/// Show the popup.
@@ -74,11 +79,24 @@ public Q_SLOTS:
 	/// Show the inline completion.
 	void showInline();
 
+	/// Hide the popup.
+	void hidePopup();
+	/// Hide the inline completion.
+	void hideInline();
+
 private Q_SLOTS:
 	///
 	void popupActivated(const QString & completion);
 	///
 	void popupHighlighted(const QString & completion);
+	///
+	void updateAvailability();
+	/// the asynchronous part of updatePopup(cur)
+	void asyncUpdatePopup();
+	/// the asynchronous part of hidePopup(cur)
+	void asyncHidePopup();
+	/// the asynchronous part of hideInline(cur)
+	void asyncHideInline();
 	
 private:
 	///
@@ -88,6 +106,10 @@ private:
 	///
 	void showInline(Cursor & cur);
 	///
+	void hidePopup(Cursor & cur);
+	///
+	void hideInline(Cursor & cur);
+	///
 	void updatePopup(Cursor & cur);
 	///
 	void updateInline(Cursor & cur, QString const & completion);
@@ -112,10 +134,17 @@ private:
 	int updateLock_;
 	/// the BufferView::inlineCursorPos might be reset by destructive
 	/// operations like backspace. Hence, we have to keep this flag
-	/// in addition to know whether the popup is to be kept visible.
+	/// in addition to know whether the completion is to be kept visible.
 	bool inlineVisible_;
 	///
-	RtlItemDelegate * rtlItemDelegate_;
+	bool popupVisible_;
+	/// the model reset is asynchronous in hidePopup/Inline. So let's mark
+	/// a coming reset here by setting it to false.
+	bool modelActive_;
+	///
+	CompleterItemDelegate * itemDelegate_;
+	///
+	GuiCompletionModel * model_;
 }; // GuiCompleter
 
 } // namespace frontend