From bbc332f2342d82999fe425a404c28ba7f0a6ed13 Mon Sep 17 00:00:00 2001
From: Michael Schmitt <michael.schmitt@teststep.org>
Date: Thu, 1 Feb 2007 20:48:43 +0000
Subject: [PATCH] 	* frontends/qt4/QChanges.C: 	*
 frontends/controllers/ControlChanges.C: 	*
 frontends/controllers/ControlChanges.h: fix merge-changes dialog; 	remove
 old cruft; strip interface down to what is really needed

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17019 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/frontends/controllers/ControlChanges.C | 44 ++++++----------------
 src/frontends/controllers/ControlChanges.h | 16 ++++----
 src/frontends/qt4/QChanges.C               | 17 ++++-----
 3 files changed, 26 insertions(+), 51 deletions(-)

diff --git a/src/frontends/controllers/ControlChanges.C b/src/frontends/controllers/ControlChanges.C
index e9d266145c..4a1e574581 100644
--- a/src/frontends/controllers/ControlChanges.C
+++ b/src/frontends/controllers/ControlChanges.C
@@ -4,6 +4,7 @@
  * Licence details can be found in the file COPYING.
  *
  * \author John Levon
+ * \author Michael Gerz
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -20,14 +21,8 @@
 #include "funcrequest.h"
 #include "lyxfind.h"
 
-// FIXME: those two headers are needed because of the
-// WorkArea::redraw() call below.
-#include "frontends/LyXView.h"
-#include "frontends/WorkArea.h"
-
 #include "support/lyxtime.h"
 
-using std::string;
 
 namespace lyx {
 
@@ -39,29 +34,16 @@ ControlChanges::ControlChanges(Dialog & parent)
 {}
 
 
-bool ControlChanges::find()
+void ControlChanges::next()
 {
-	// FIXME: it would be better to use an LFUN.
-	if (!findNextChange(kernel().bufferview()))
-		return false;
-
-	kernel().bufferview()->update();
-	kernel().lyxview().currentWorkArea()->redraw();
-	return true;
-}
-
-
-bool ControlChanges::changed()
-{
-	Change c(kernel().bufferview()->getCurrentChange());
-	return c.type != Change::UNCHANGED;
+	kernel().dispatch(FuncRequest(LFUN_CHANGE_NEXT));
 }
 
 
 docstring const ControlChanges::getChangeDate()
 {
-	Change c(kernel().bufferview()->getCurrentChange());
-	if (c.type == Change::UNCHANGED || !c.changetime)
+	Change const & c = kernel().bufferview()->getCurrentChange();
+	if (c.type == Change::UNCHANGED)
 		return docstring();
 
 	// FIXME UNICODE
@@ -71,35 +53,33 @@ docstring const ControlChanges::getChangeDate()
 
 docstring const ControlChanges::getChangeAuthor()
 {
-	Change c(kernel().bufferview()->getCurrentChange());
+	Change const & c = kernel().bufferview()->getCurrentChange();
 	if (c.type == Change::UNCHANGED)
 		return docstring();
 
-	Author const & a(kernel().buffer().params().authors().get(c.author));
+	Author const & a = kernel().buffer().params().authors().get(c.author);
 
 	docstring author(a.name());
 
 	if (!a.email().empty()) {
-		author += " (";
-		author += a.email();
-		author += ")";
+		author += " (" + a.email() + ")";
 	}
 
 	return author;
 }
 
 
-bool ControlChanges::accept()
+void ControlChanges::accept()
 {
 	kernel().dispatch(FuncRequest(LFUN_CHANGE_ACCEPT));
-	return find();
+	next();
 }
 
 
-bool ControlChanges::reject()
+void ControlChanges::reject()
 {
 	kernel().dispatch(FuncRequest(LFUN_CHANGE_REJECT));
-	return find();
+	next();
 }
 
 
diff --git a/src/frontends/controllers/ControlChanges.h b/src/frontends/controllers/ControlChanges.h
index 25b1b57ade..7168cc655f 100644
--- a/src/frontends/controllers/ControlChanges.h
+++ b/src/frontends/controllers/ControlChanges.h
@@ -5,6 +5,7 @@
  * Licence details can be found in the file COPYING.
  *
  * \author John Levon
+ * \author Michael Gerz
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -37,11 +38,8 @@ public:
 	/// always true since dispatchParams() is empty
 	virtual bool canApply() const { return true; }
 
-	/// find the next merge chunk and highlight it
-	bool find();
-
-	/// Are there changes to be merged at current location?
-	bool changed();
+	/// find the next change and highlight it
+	void next();
 
 	/// return date of change
 	lyx::docstring const getChangeDate();
@@ -49,11 +47,11 @@ public:
 	/// return author of change
 	lyx::docstring const getChangeAuthor();
 
-	/// accept the current merge
-	bool accept();
+	/// accept the current change
+	void accept();
 
-	/// reject the current merge
-	bool reject();
+	/// reject the current change
+	void reject();
 };
 
 } // namespace frontend
diff --git a/src/frontends/qt4/QChanges.C b/src/frontends/qt4/QChanges.C
index 71504f55ba..4891a77c96 100644
--- a/src/frontends/qt4/QChanges.C
+++ b/src/frontends/qt4/QChanges.C
@@ -4,6 +4,7 @@
  * Licence details can be found in the file COPYING.
  *
  * \author John Levon
+ * \author Michael Gerz
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -24,8 +25,6 @@
 
 using lyx::support::bformat;
 
-using std::string;
-
 namespace lyx {
 namespace frontend {
 
@@ -50,14 +49,6 @@ void QChanges::build_dialog()
 
 void QChanges::update_contents()
 {
-	next();
-}
-
-
-void QChanges::next()
-{
-	controller().find();
-
 	docstring text;
 	docstring author = controller().getChangeAuthor();
 	docstring date = controller().getChangeDate();
@@ -71,6 +62,12 @@ void QChanges::next()
 }
 
 
+void QChanges::next()
+{
+	controller().next();
+}
+
+
 void QChanges::accept()
 {
 	controller().accept();
-- 
2.39.5