From b7576621ab8df6d6303f9b05b87d5e229f7ffdd5 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@bitwiz.org.uk>
Date: Sun, 11 Dec 2011 14:57:11 +0100
Subject: Remote control magic

---
 src/mainwindow.c   | 32 +++++++++++++++++++++++++-------
 src/presentation.c |  4 ++++
 src/presentation.h |  8 ++++++++
 src/slideshow.c    | 22 +++++++++++++++++++---
 4 files changed, 56 insertions(+), 10 deletions(-)

diff --git a/src/mainwindow.c b/src/mainwindow.c
index 2562c69..1201667 100644
--- a/src/mainwindow.c
+++ b/src/mainwindow.c
@@ -668,10 +668,17 @@ static gboolean key_press_sig(GtkWidget *da, GdkEventKey *event,
 {
 	gboolean r;
 
-	/* Throw the event to the IM context and let it sort things out */
-	r = gtk_im_context_filter_keypress(GTK_IM_CONTEXT(p->im_context),
-	                                   event);
-	if ( r ) return FALSE;  /* IM ate it */
+	/* FIXME: Only if doing sensible text input */
+	if ( p->editing_object != NULL ) {
+
+		/* Throw the event to the IM context and let it sort things
+		 * out */
+		r = gtk_im_context_filter_keypress(
+		                                  GTK_IM_CONTEXT(p->im_context),
+			                          event);
+		if ( r ) return FALSE;  /* IM ate it */
+
+	}
 
 	p->cur_tool->key_pressed(p->editing_object, event->keyval, p->cur_tool);
 
@@ -692,10 +699,21 @@ static gboolean key_press_sig(GtkWidget *da, GdkEventKey *event,
 		break;
 
 		case GDK_KEY_B :
-		p->slideshow_linked = 1 - p->slideshow_linked;
-		if ( p->slideshow_linked ) {
+		case GDK_KEY_b :
+		if ( p->slideshow != NULL ) {
+			if ( p->prefs->b_splits ) {
+				p->slideshow_linked = 1 - p->slideshow_linked;
+				if ( p->slideshow_linked ) {
+					p->cur_proj_slide = p->cur_edit_slide;
+					notify_slideshow_slide_changed(p);
+				}
+			} else {
+				p->ss_blank = 1-p->ss_blank;
+				gdk_window_invalidate_rect(
+				                      p->ss_drawingarea->window,
+					             NULL, FALSE);
+			}
 		}
-		redraw_overlay(p);
 		break;
 
 	}
diff --git a/src/presentation.c b/src/presentation.c
index 7cce628..cdb4a14 100644
--- a/src/presentation.c
+++ b/src/presentation.c
@@ -280,6 +280,10 @@ struct presentation *new_presentation()
 	new->titlebar = NULL;
 	get_titlebar_string(new);
 
+	/* FIXME: Should be just one of these */
+	new->prefs = calloc(1, sizeof(struct prefs));
+	new->prefs->b_splits = 1;
+
 	new->window = NULL;
 	new->ui = NULL;
 	new->action_group = NULL;
diff --git a/src/presentation.h b/src/presentation.h
index addcf7c..efe9d5c 100644
--- a/src/presentation.h
+++ b/src/presentation.h
@@ -103,6 +103,12 @@ struct toolinfo
 };
 
 
+struct prefs
+{
+	int b_splits;
+};
+
+
 struct presentation
 {
 	char             *titlebar;
@@ -110,6 +116,8 @@ struct presentation
 	int               completely_empty;
 	int              *num_presentations;
 
+	struct prefs     *prefs;
+
 	struct toolinfo  *select_tool;
 	struct toolinfo  *text_tool;
 	struct toolinfo  *image_tool;
diff --git a/src/slideshow.c b/src/slideshow.c
index 8e3b8ca..950c5c5 100644
--- a/src/slideshow.c
+++ b/src/slideshow.c
@@ -104,6 +104,10 @@ static gint prev_slide_sig(GtkWidget *widget, struct presentation *p)
 
 	notify_slideshow_slide_changed(p);
 
+	/* Editor always follows slideshow, even if "unlinked" */
+	p->cur_edit_slide = p->cur_proj_slide;
+	notify_slide_changed(p);
+
 	return FALSE;
 }
 
@@ -121,6 +125,10 @@ static gint next_slide_sig(GtkWidget *widget, struct presentation *p)
 
 	notify_slideshow_slide_changed(p);
 
+	/* Editor always follows slideshow, even if "unlinked" */
+	p->cur_edit_slide = p->cur_proj_slide;
+	notify_slide_changed(p);
+
 	return FALSE;
 }
 
@@ -142,9 +150,17 @@ static gboolean ss_key_press_sig(GtkWidget *da, GdkEventKey *event,
 
 	case GDK_KEY_B :
 	case GDK_KEY_b :
-		p->ss_blank = 1-p->ss_blank;
-		gdk_window_invalidate_rect(p->ss_drawingarea->window,
-		                           NULL, FALSE);
+		if ( p->prefs->b_splits ) {
+			p->slideshow_linked = 1 - p->slideshow_linked;
+			if ( p->slideshow_linked ) {
+				p->cur_proj_slide = p->cur_edit_slide;
+				notify_slideshow_slide_changed(p);
+			}
+		} else {
+			p->ss_blank = 1-p->ss_blank;
+			gdk_window_invalidate_rect(p->ss_drawingarea->window,
+			                           NULL, FALSE);
+		}
 		break;
 
 	case GDK_KEY_Page_Up :
-- 
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