From 0dae88fca68636c487a8ab4102778868cf18ad53 Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Sun, 26 Nov 2006 16:39:39 +0000
Subject: [PATCH] * BufferList: new begin() and end() methods.

* LyX::exec(): in non-GUI mode, execute batch commands on all buffers.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16068 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/bufferlist.C | 24 ++++++++++++++++++++++++
 src/bufferlist.h | 10 ++++++++++
 src/lyx_main.C   | 19 +++++++++++++------
 3 files changed, 47 insertions(+), 6 deletions(-)

diff --git a/src/bufferlist.C b/src/bufferlist.C
index 5dd594e8cd..ed824f93c4 100644
--- a/src/bufferlist.C
+++ b/src/bufferlist.C
@@ -72,6 +72,30 @@ bool BufferList::empty() const
 }
 
 
+BufferList::iterator BufferList::begin()
+{
+	return bstore.begin();
+}
+
+
+BufferList::const_iterator BufferList::begin() const
+{
+	return bstore.begin();
+}
+
+
+BufferList::iterator BufferList::end()
+{
+	return bstore.end();
+}
+
+
+BufferList::const_iterator BufferList::end() const
+{
+	return bstore.end();
+}
+
+
 bool BufferList::quitWriteBuffer(Buffer * buf)
 {
 	BOOST_ASSERT(buf);
diff --git a/src/bufferlist.h b/src/bufferlist.h
index 4debd75e87..161f95b7f5 100644
--- a/src/bufferlist.h
+++ b/src/bufferlist.h
@@ -28,9 +28,19 @@ class OutputParams;
  * and deletions of new ones.
  */
 class BufferList : boost::noncopyable {
+public:
+	typedef std::vector<Buffer *>::iterator iterator;
+	typedef std::vector<Buffer *>::const_iterator const_iterator;
+
 public:
 	BufferList();
 
+	iterator begin();
+	const_iterator begin() const;
+
+	iterator end();
+	const_iterator end() const;
+
 	/// write all buffers, asking the user, returns false if cancelled
 	bool quitWriteAll();
 
diff --git a/src/lyx_main.C b/src/lyx_main.C
index 4a4bd42c38..90d98fd03d 100644
--- a/src/lyx_main.C
+++ b/src/lyx_main.C
@@ -336,17 +336,24 @@ int LyX::exec(int & argc, char * argv[])
 			prepareExit();
 			return exit_status;
 		}
-		Buffer * last_loaded = pimpl_->buffer_list_.last();
-		if (batch_command.empty() || !last_loaded) {
+
+		if (batch_command.empty() || pimpl_->buffer_list_.empty()) {
 			prepareExit();
 			return EXIT_SUCCESS;
 		}
 
-		// try to dispatch to last loaded buffer first
-		bool success = false;
-		last_loaded->dispatch(batch_command, &success);
+		BufferList::iterator begin = pimpl_->buffer_list_.begin();
+		BufferList::iterator end = pimpl_->buffer_list_.end();
+
+		bool final_success = false;
+		for (BufferList::iterator I = begin; I != end; ++I) {
+			Buffer * buf = *I;
+			bool success = false;
+			buf->dispatch(batch_command, &success);
+			final_success |= success;			
+		}
 		prepareExit();
-		return !success;
+		return !final_success;
 	}
 
 	// Force adding of font path _before_ Application is initialized