add Dialogs::visible to avoid the madness of filling unexistent dialogs

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7119 a592a061-630c-0410-9148-cb99ea01b6c8

src/BufferView_pimpl.C

@@ -1148,6 +1148,8 @@ bool BufferView::Pimpl::dispatch(FuncRequest const & ev_in)
 	}
 
 	case LFUN_PARAGRAPH_UPDATE: {
+		if (!bv_->owner()->getDialogs().visible("paragraph"))
+			break;
 		Paragraph const * par = &*bv_->getLyXText()->cursor.par();
 		if (!par)
 			break;

src/ChangeLog

@@ -1,3 +1,7 @@
+2003-06-06  Alfredo Braunstein  <abraunst@libero.it>
+
+	* BufferView_pimpl.C (dispatch): use Dialogs::visible
+	
 2003-06-04  Angus Leeming  <leeming@lyx.org>
 
 	* buffer.C: bump format to 224.

src/frontends/ChangeLog

@@ -1,3 +1,7 @@
+2003-06-06  Alfredo Braunstein  <abraunst@libero.it>
+
+	* Dialogs.[Ch] (visible): added.
+	
 2003-06-03  John Levon  <levon@movementarian.org>
 
 	* lyx_gui.h: add sync_events()

src/frontends/Dialogs.C

@@ -110,6 +110,16 @@ void Dialogs::show(string const & name, string const & data, InsetBase * inset)
 }
 
 
+bool Dialogs::visible(string const & name) const
+{
+	std::map<string, DialogPtr>::const_iterator it =
+		dialogs_.find(name);
+	if (it == dialogs_.end())
+		return false;
+	return it->second.get()->isVisible();
+}
+
+
 void Dialogs::update(string const & name, string const & data)
 {
 	Dialog * dialog = find(name);

src/frontends/Dialogs.h

@@ -119,6 +119,9 @@ public:
 	*/
 	void update(string const & name, string const & data);
 
+	/// is the dialog currently visible?
+	bool visible(string const & name) const;
+
 	/** All Dialogs of the given \param name will be closed if they are
 	    connected to the given \param inset.
 	*/

src/insets/ChangeLog

@@ -1,3 +1,7 @@
+2003-06-06  Alfredo Braunstein  <abraunst@libero.it>
+
+	* mailinset.C (updateDialog): use Dialogs::visible
+
 2003-06-04  Angus Leeming  <leeming@lyx.org>
 
 	* graphicinset.C (draw): add a comment for the #if 0 block.

src/insets/mailinset.C

@@ -29,8 +29,9 @@ void MailInset::showDialog(BufferView * bv) const
 
 void MailInset::updateDialog(BufferView * bv) const
 {
-	lyx::Assert(bv);
-	bv->owner()->getDialogs().update(name(), inset2string());
+	lyx::Assert(bv);	
+	if(bv->owner()->getDialogs().visible(name()))
+		bv->owner()->getDialogs().update(name(), inset2string());
 }