implement missing getStatus methods

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9853 a592a061-630c-0410-9148-cb99ea01b6c8

src/insets/ChangeLog

@@ -1,3 +1,14 @@
+2005-04-22  Georg Baum  <Georg.Baum@post.rwth-aachen.de>
+
+	* insetbase.h: document a bit more
+	* insetbox.[Ch], insetbranch.[Ch], insetcollapsable.[Ch],
+	insetcommand.[Ch], insetexternal.[Ch], insetfloat.[Ch],
+	insetgraphics.[Ch], insetinclude.[Ch], insetnote.[Ch], insetwrap.[Ch]
+	(getStatus): implement
+	* insetcollapsable.[Ch] (hitButton): take a const argument
+	* insetert.C (getStatus): enable LFUN_INSET_MODIFY, LFUN_PASTE and
+	LFUN_PASTE_SELECTION
+
 2005-04-19  Jean-Marc Lasgouttes  <lasgouttes@lyx.org>
 
 	* insetcollapsable.C (doDispatch): pass through double/triple

src/insets/insetbase.h

@@ -97,6 +97,8 @@ public:
 	 *   These need to be handled in the doDispatch() methods of the
 	 *   derived insets, since InsetBase::doDispatch() has not enough
 	 *   information to handle them.
+	 * - LFUN_MOUSE_* need not to be handled in getStatus(), because these
+	 *   are dispatched directly
 	 */
 	virtual bool getStatus(LCursor & cur, FuncRequest const & cmd,
 		FuncStatus & status) const;
@@ -325,37 +327,37 @@ public:
 	 */
 	static Code translate(std::string const & name);
 
-	/// returns true the inset can hold an inset of given type
+	/// returns true if the inset can hold an inset of given type
 	virtual bool insetAllowed(Code) const { return false; }
-	// if this inset has paragraphs should they be output all as default
-	// paragraphs with "Standard" layout?
+	/// if this inset has paragraphs should they be output all as default
+	/// paragraphs with "Standard" layout?
 	virtual bool forceDefaultParagraphs(InsetBase const *) const { return false; }
 
 	///
 	virtual std::string const & getInsetName() const;
 	/// used to toggle insets
-	// is the inset open?
+	/// is the inset open?
 	virtual bool isOpen() const { return false; }
 	/// open the inset
 	virtual void open() {}
 	/// close the inset
 	virtual void close() {}
-	// should this inset be handled like a normal charater
+	/// should this inset be handled like a normal charater
 	virtual bool isChar() const { return false; }
-	// is this equivalent to a letter?
+	/// is this equivalent to a letter?
 	virtual bool isLetter() const { return false; }
-	// is this equivalent to a space (which is BTW different from
-	// a line separator)?
+	/// is this equivalent to a space (which is BTW different from
+	/// a line separator)?
 	virtual bool isSpace() const { return false; }
-	// should we have a non-filled line before this inset?
+	/// should we have a non-filled line before this inset?
 	virtual bool display() const { return false; }
-	// should we break lines after this inset?
+	/// should we break lines after this inset?
 	virtual bool isLineSeparator() const { return false; }
 	/// dumps content to lyxerr
 	virtual void dump() const;
-	///
+	/// write inset in .lyx format
 	virtual void write(Buffer const &, std::ostream &) const {}
-	///
+	/// read inset in .lyx format
 	virtual void read(Buffer const &, LyXLex &) {}
 	/// returns the number of rows (\n's) of generated tex code.
 	virtual int latex(Buffer const &, std::ostream &,

src/insets/insetbox.C

@@ -17,6 +17,7 @@
 #include "cursor.h"
 #include "dispatchresult.h"
 #include "debug.h"
+#include "FuncStatus.h"
 #include "funcrequest.h"
 #include "gettext.h"
 #include "LaTeXFeatures.h"
@@ -200,6 +201,22 @@ void InsetBox::doDispatch(LCursor & cur, FuncRequest & cmd)
 }
 
 
+bool InsetBox::getStatus(LCursor & cur, FuncRequest const & cmd,
+		FuncStatus & flag) const
+{
+	switch (cmd.action) {
+
+	case LFUN_INSET_MODIFY:
+	case LFUN_INSET_DIALOG_UPDATE:
+		flag.enabled(true);
+		return true;
+
+	default:
+		return InsetCollapsable::getStatus(cur, cmd, flag);
+	}
+}
+
+
 int InsetBox::latex(Buffer const & buf, ostream & os,
 				OutputParams const & runparams) const
 {

src/insets/insetbox.h

@@ -92,6 +92,8 @@ public:
 	///
 	InsetBoxParams const & params() const { return params_; }
 	///
+	bool getStatus(LCursor &, FuncRequest const &, FuncStatus &) const;
+	///
 	enum BoxType {
 		Frameless,
 		Boxed,

src/insets/insetbranch.C

@@ -18,6 +18,7 @@
 #include "cursor.h"
 #include "dispatchresult.h"
 #include "funcrequest.h"
+#include "FuncStatus.h"
 #include "gettext.h"
 #include "LColor.h"
 #include "lyxlex.h"
@@ -184,6 +185,45 @@ void InsetBranch::doDispatch(LCursor & cur, FuncRequest & cmd)
 }
 
 
+bool InsetBranch::getStatus(LCursor & cur, FuncRequest const & cmd,
+		FuncStatus & flag) const
+{
+	switch (cmd.action) {
+	case LFUN_INSET_MODIFY:
+	case LFUN_INSET_DIALOG_UPDATE:
+		flag.enabled(true);
+		break;
+
+	case LFUN_INSET_TOGGLE:
+		if (cmd.argument == "open" || cmd.argument == "close" ||
+		    cmd.argument == "toggle")
+			flag.enabled(true);
+		else if (cmd.argument == "assign"
+			   || cmd.argument.empty()) {
+			BranchList const & branchlist =
+				cur.buffer().params().branchlist();
+			if (isBranchSelected(branchlist)) {
+				if (status() != Open)
+					flag.enabled(true);
+				else
+					flag.enabled(false);
+			} else {
+				if (status() != Collapsed)
+					flag.enabled(true);
+				else
+					flag.enabled(false);
+			}
+		} else
+			flag.enabled(true);
+		break;
+
+	default:
+		return InsetCollapsable::getStatus(cur, cmd, flag);
+	}
+	return true;
+}
+
+
 bool InsetBranch::isBranchSelected(BranchList const & branchlist) const
 {
 	BranchList::const_iterator const end = branchlist.end();

src/insets/insetbranch.h

@@ -75,6 +75,8 @@ public:
 	    \c branchlist.
 	 */
 	bool isBranchSelected(BranchList const & branchlist) const;
+	///
+	bool getStatus(LCursor &, FuncRequest const &, FuncStatus &) const;
 
 protected:
 	InsetBranch(InsetBranch const &);

src/insets/insetcollapsable.C

@@ -19,6 +19,7 @@
 #include "cursor.h"
 #include "debug.h"
 #include "dispatchresult.h"
+#include "FuncStatus.h"
 #include "LColor.h"
 #include "lyxlex.h"
 #include "funcrequest.h"
@@ -235,7 +236,7 @@ bool InsetCollapsable::descendable() const
 }
 
 
-bool InsetCollapsable::hitButton(FuncRequest & cmd) const
+bool InsetCollapsable::hitButton(FuncRequest const & cmd) const
 {
 	return button_dim.contains(cmd.x, cmd.y);
 }
@@ -365,6 +366,25 @@ void InsetCollapsable::doDispatch(LCursor & cur, FuncRequest & cmd)
 }
 
 
+bool InsetCollapsable::getStatus(LCursor & cur, FuncRequest const & cmd,
+		FuncStatus & flag) const
+{
+	switch (cmd.action) {
+
+	case LFUN_INSET_TOGGLE:
+		if (cmd.argument == "open" || cmd.argument == "close" ||
+		    cmd.argument == "toggle")
+			flag.enabled(true);
+		else
+			flag.enabled(false);
+		return true;
+
+	default:
+		return InsetText::getStatus(cur, cmd, flag);
+	}
+}
+
+
 int InsetCollapsable::scroll(bool recursive) const
 {
 	int sx = UpdatableInset::scroll(false);

src/insets/insetcollapsable.h

@@ -55,7 +55,7 @@ public:
 	/// return x,y of given position relative to the inset's baseline
 	void getCursorPos(CursorSlice const & sl, int & x, int & y) const;
 	///
-	bool hitButton(FuncRequest &) const;
+	bool hitButton(FuncRequest const &) const;
 	///
 	std::string const getNewLabel(std::string const & l) const;
 	///
@@ -88,6 +88,8 @@ public:
 	void close();
 	///
 	bool allowSpellCheck() const { return true; }
+	///
+	bool getStatus(LCursor &, FuncRequest const &, FuncStatus &) const;
 
 protected:
 	///

src/insets/insetcommand.C

@@ -16,6 +16,7 @@
 #include "BufferView.h"
 #include "dispatchresult.h"
 #include "funcrequest.h"
+#include "FuncStatus.h"
 #include "lyxlex.h"
 #include "metricsinfo.h"
 
@@ -136,6 +137,27 @@ void InsetCommand::doDispatch(LCursor & cur, FuncRequest & cmd)
 }
 
 
+bool InsetCommand::getStatus(LCursor & cur, FuncRequest const & cmd,
+	FuncStatus & status) const
+{
+	switch (cmd.action) {
+	// suppress these
+	case LFUN_INSET_ERT:
+		status.enabled(false);
+		return true;
+	// we handle these
+	case LFUN_INSET_REFRESH:
+	case LFUN_INSET_MODIFY:
+	case LFUN_INSET_DIALOG_UPDATE:
+	case LFUN_INSET_DIALOG_SHOW:
+		status.enabled(true);
+		return true;
+	default:
+		return InsetBase::getStatus(cur, cmd, status);
+	}
+}
+
+
 InsetCommandMailer::InsetCommandMailer(string const & name,
 				       InsetCommand & inset)
 	: name_(name), inset_(inset)

src/insets/insetcommand.h

@@ -78,6 +78,8 @@ protected:
 	///
 	virtual void doDispatch(LCursor & cur, FuncRequest & cmd);
 	///
+	bool getStatus(LCursor & cur, FuncRequest const & cmd, FuncStatus &) const;
+	///
 	std::string const getCommand() const { return p_.getCommand(); }
 	///
 	std::string const & getCmdName() const { return p_.getCmdName(); }

src/insets/insetert.C

@@ -341,6 +341,12 @@ bool InsetERT::getStatus(LCursor & cur, FuncRequest const & cmd,
 			status.enabled(false);
 			return true;
 
+		case LFUN_INSET_MODIFY:
+		case LFUN_PASTE:
+		case LFUN_PASTESELECTION:
+			status.enabled(true);
+			return true;
+
 		// this one is difficult to get right. As a half-baked
 		// solution, we consider only the first action of the sequence
 		case LFUN_SEQUENCE: {

src/insets/insetexternal.C

@@ -466,6 +466,23 @@ void InsetExternal::doDispatch(LCursor & cur, FuncRequest & cmd)
 }
 
 
+bool InsetExternal::getStatus(LCursor & cur, FuncRequest const & cmd,
+		FuncStatus & flag) const
+{
+	switch (cmd.action) {
+
+	case LFUN_EXTERNAL_EDIT:
+	case LFUN_INSET_MODIFY:
+	case LFUN_INSET_DIALOG_UPDATE:
+		flag.enabled(true);
+		return true;
+
+	default:
+		return InsetBase::getStatus(cur, cmd, flag);
+	}
+}
+
+
 void InsetExternal::edit(LCursor & cur, bool)
 {
 	InsetExternalMailer(*this).showDialog(&cur.bv());
@@ -732,6 +749,7 @@ void InsetExternal::validate(LaTeXFeatures & features) const
 		return;
 	external::Template const & et = *et_ptr;
 
+	// FIXME: This is wrong if we export to PDFLaTeX
 	external::Template::Formats::const_iterator cit =
 		et.formats.find("LaTeX");
 	if (cit == et.formats.end())

src/insets/insetexternal.h

@@ -146,6 +146,8 @@ public:
 	void addPreview(lyx::graphics::PreviewLoader &) const;
 	///
 	void edit(LCursor & cur, bool left);
+	///
+	bool getStatus(LCursor &, FuncRequest const &, FuncStatus &) const;
 
 protected:
 	InsetExternal(InsetExternal const &);

src/insets/insetfloat.C

@@ -22,6 +22,7 @@
 #include "Floating.h"
 #include "FloatList.h"
 #include "funcrequest.h"
+#include "FuncStatus.h"
 #include "gettext.h"
 #include "LaTeXFeatures.h"
 #include "LColor.h"
@@ -184,6 +185,23 @@ void InsetFloat::doDispatch(LCursor & cur, FuncRequest & cmd)
 }
 
 
+bool InsetFloat::getStatus(LCursor & cur, FuncRequest const & cmd,
+		FuncStatus & flag) const
+{
+	switch (cmd.action) {
+
+	case LFUN_INSET_MODIFY:
+	case LFUN_INSET_DIALOG_UPDATE:
+		flag.enabled(true);
+		break;
+
+	default:
+		return InsetCollapsable::getStatus(cur, cmd, flag);
+		break;
+	}
+}
+
+
 void InsetFloatParams::write(ostream & os) const
 {
 	os << "Float " << type << '\n';

src/insets/insetfloat.h

@@ -80,6 +80,8 @@ public:
 	bool  showInsetDialog(BufferView *) const;
 	///
 	InsetFloatParams const & params() const { return params_; }
+	///
+	bool getStatus(LCursor &, FuncRequest const &, FuncStatus &) const;
 protected:
 	virtual void doDispatch(LCursor & cur, FuncRequest & cmd);
 private:

src/insets/insetgraphics.C

@@ -61,6 +61,7 @@ TODO
 #include "exporter.h"
 #include "format.h"
 #include "funcrequest.h"
+#include "FuncStatus.h"
 #include "gettext.h"
 #include "LaTeXFeatures.h"
 #include "lyx_main.h"
@@ -218,6 +219,22 @@ void InsetGraphics::doDispatch(LCursor & cur, FuncRequest & cmd)
 }
 
 
+bool InsetGraphics::getStatus(LCursor & cur, FuncRequest const & cmd,
+		FuncStatus & flag) const
+{
+	switch (cmd.action) {
+	case LFUN_GRAPHICS_EDIT:
+	case LFUN_INSET_MODIFY:
+	case LFUN_INSET_DIALOG_UPDATE:
+		flag.enabled(true);
+		return true;
+
+	default:
+		return InsetBase::getStatus(cur, cmd, flag);
+	}
+}
+
+
 void InsetGraphics::edit(LCursor & cur, bool)
 {
 	InsetGraphicsMailer(*this).showDialog(&cur.bv());

src/insets/insetgraphics.h

@@ -76,6 +76,8 @@ public:
 	void edit(LCursor & cur, bool left);
 	///
 	void editGraphics(InsetGraphicsParams const &, Buffer const &) const;
+	///
+	bool getStatus(LCursor &, FuncRequest const &, FuncStatus &) const;
 protected:
 	InsetGraphics(InsetGraphics const &);
 	///

src/insets/insetinclude.C

@@ -22,6 +22,7 @@
 #include "dispatchresult.h"
 #include "exporter.h"
 #include "funcrequest.h"
+#include "FuncStatus.h"
 #include "gettext.h"
 #include "LaTeXFeatures.h"
 #include "lyx_main.h"
@@ -150,6 +151,23 @@ void InsetInclude::doDispatch(LCursor & cur, FuncRequest & cmd)
 }
 
 
+bool InsetInclude::getStatus(LCursor & cur, FuncRequest const & cmd,
+		FuncStatus & flag) const
+{
+	switch (cmd.action) {
+
+	case LFUN_INSET_MODIFY:
+	case LFUN_INSET_DIALOG_UPDATE:
+	case LFUN_INSET_DIALOG_SHOW:
+		flag.enabled(true);
+		return true;
+
+	default:
+		return InsetBase::getStatus(cur, cmd, flag);
+	}
+}
+
+
 InsetCommandParams const & InsetInclude::params() const
 {
 	return params_;

src/insets/insetinclude.h

@@ -77,6 +77,8 @@ public:
 	void validate(LaTeXFeatures &) const;
 	///
 	void addPreview(lyx::graphics::PreviewLoader &) const;
+	///
+	bool getStatus(LCursor &, FuncRequest const &, FuncStatus &) const;
 protected:
 	InsetInclude(InsetInclude const &);
 	///

src/insets/insetnote.C

@@ -19,6 +19,7 @@
 #include "debug.h"
 #include "dispatchresult.h"
 #include "funcrequest.h"
+#include "FuncStatus.h"
 #include "gettext.h"
 #include "LaTeXFeatures.h"
 #include "LColor.h"
@@ -212,6 +213,22 @@ void InsetNote::doDispatch(LCursor & cur, FuncRequest & cmd)
 }
 
 
+bool InsetNote::getStatus(LCursor & cur, FuncRequest const & cmd,
+		FuncStatus & flag) const
+{
+	switch (cmd.action) {
+
+	case LFUN_INSET_MODIFY:
+	case LFUN_INSET_DIALOG_UPDATE:
+		flag.enabled(true);
+		return true;
+
+	default:
+		return InsetCollapsable::getStatus(cur, cmd, flag);
+	}
+}
+
+
 int InsetNote::latex(Buffer const & buf, ostream & os,
 		     OutputParams const & runparams) const
 {

src/insets/insetnote.h

@@ -70,6 +70,8 @@ public:
 	void validate(LaTeXFeatures &) const;
 	///
 	InsetNoteParams const & params() const { return params_; }
+	///
+	bool getStatus(LCursor &, FuncRequest const &, FuncStatus &) const;
 protected:
 	InsetNote(InsetNote const &);
 	///

src/insets/insetwrap.C

@@ -21,6 +21,7 @@
 #include "Floating.h"
 #include "FloatList.h"
 #include "funcrequest.h"
+#include "FuncStatus.h"
 #include "gettext.h"
 #include "LaTeXFeatures.h"
 #include "LColor.h"
@@ -106,6 +107,21 @@ void InsetWrap::doDispatch(LCursor & cur, FuncRequest & cmd)
 }
 
 
+bool InsetWrap::getStatus(LCursor & cur, FuncRequest const & cmd,
+		FuncStatus & flag) const
+{
+	switch (cmd.action) {
+	case LFUN_INSET_MODIFY:
+	case LFUN_INSET_DIALOG_UPDATE:
+		flag.enabled(true);
+		return true;
+
+	default:
+		return InsetCollapsable::getStatus(cur, cmd, flag);
+	}
+}
+
+
 void InsetWrapParams::write(ostream & os) const
 {
 	os << "Wrap " << type << '\n';

src/insets/insetwrap.h

@@ -65,6 +65,8 @@ public:
 	bool showInsetDialog(BufferView *) const;
 	///
 	InsetWrapParams const & params() const { return params_; }
+	///
+	bool getStatus(LCursor &, FuncRequest const &, FuncStatus &) const;
 protected:
 	///
 	virtual void doDispatch(LCursor & cur, FuncRequest & cmd);