merge with 2.5 at r22793

8 files changed, 331 insertions, 76 deletions

diff --git a/source/blender/editors/screen/CMakeLists.txt b/source/blender/editors/screen/CMakeLists.txt
index 4ed1e59a87f..7429f45c00f 100644
--- a/source/blender/editors/screen/CMakeLists.txt
+++ b/source/blender/editors/screen/CMakeLists.txt
@@ -35,13 +35,11 @@ SET(INC ../../windowmanager
   ../../blenlib ../../makesdna ../../makesrna ../../blenkernel
   ../../include ../../imbuf 
   ../../render/extern/include ../../../../intern/bsp/extern 
-  ../../radiosity/extern/include
   ../../../intern/decimation/extern ../../blenloader
-  ../../../kernel/gen_system ../../../../intern/SoundSystem ../../readstreamglue
-  ../../quicktime ../../../../intern/elbeem/extern
+  ../../../kernel/gen_system ../../readstreamglue
+  ../../../../intern/elbeem/extern
   ../../../../intern/ghost ../../../../intern/opennl/extern
   ../../nodes
-  ${SDL_INC}
 )
 
 IF(WITH_INTERNATIONAL)
@@ -53,7 +51,7 @@ IF(WITH_OPENEXR)
 ENDIF(WITH_OPENEXR)
 
 IF(WITH_QUICKTIME)
-  SET(INC ${INC} ${QUICKTIME_INC})
+  SET(INC ${INC} ../../quicktime ${QUICKTIME_INC})
   ADD_DEFINITIONS(-DWITH_QUICKTIME)
 ENDIF(WITH_QUICKTIME)
 
diff --git a/source/blender/editors/screen/Makefile b/source/blender/editors/screen/Makefile
index ce6c59b69ed..c88e53f5f97 100644
--- a/source/blender/editors/screen/Makefile
+++ b/source/blender/editors/screen/Makefile
@@ -55,3 +55,8 @@ CPPFLAGS += -I$(NAN_GUARDEDALLOC)/include
 # own include 
 
 CPPFLAGS += -I../include 
+
+ifeq ($(WITH_OPENEXR), true)
+    CPPFLAGS += -DWITH_OPENEXR
+endif
+
diff --git a/source/blender/editors/screen/SConscript b/source/blender/editors/screen/SConscript
index affc6192290..00a5f08b70d 100644
--- a/source/blender/editors/screen/SConscript
+++ b/source/blender/editors/screen/SConscript
@@ -12,5 +12,7 @@ defs = ''
 
 if not env['WITH_BF_PYTHON']:
     defs += 'DISABLE_PYTHON'
+if env['WITH_BF_OPENEXR']:
+	defs += ' WITH_OPENEXR'
 
 env.BlenderLib ( 'bf_editors_screen', sources, Split(incs), Split(defs), libtype=['core'], priority=[105] )
diff --git a/source/blender/editors/screen/area.c b/source/blender/editors/screen/area.c
index 79ba11a5c55..f714a291bd7 100644
--- a/source/blender/editors/screen/area.c
+++ b/source/blender/editors/screen/area.c
@@ -249,7 +249,7 @@ void ED_area_overdraw(bContext *C)
 }
 
 /* get scissor rect, checking overlapping regions */
-static void region_scissor_winrct(ARegion *ar, rcti *winrct)
+void region_scissor_winrct(ARegion *ar, rcti *winrct)
 {
 	*winrct= ar->winrct;
 	
@@ -499,7 +499,7 @@ static void region_azone_initialize(ScrArea *sa, ARegion *ar, char edge)
 	/* if more azones on 1 spot, set offset */
 	for(azt= sa->actionzones.first; azt; azt= azt->next) {
 		if(az!=azt) {
-			if(az->x1==azt->x1 && az->y1==azt->y1) {
+			if( ABS(az->x1-azt->x1) < 2 && ABS(az->y1-azt->y1) < 2) {
 				if(edge=='t' || edge=='b') {
 					az->x1+= AZONESPOT;
 					az->x2+= AZONESPOT;
@@ -1041,39 +1041,38 @@ void ED_area_prevspace(bContext *C)
 static char *windowtype_pup(void)
 {
 	return(
-		   "Window type:%t" //14
-		   "|3D View %x1" //30
-		   
-		   "|%l" // 33
-		   
-		   "|Graph Editor %x2" //54
-		   "|DopeSheet %x12" //73
-		   "|NLA Editor %x13" //94
-		   
-		   "|%l" //97
-		   
-		   "|UV/Image Editor %x6" //117
+		   "Window type:%t"
+		   "|3D View %x1"
+
+		   "|%l"
 		   
-		   "|Video Sequence Editor %x8" //143
-		   "|Timeline %x15" //163
-		   // "|Audio Window %x11" //163
-		   "|Text Editor %x9" //179
+		   "|Timeline %x15"
+		   "|Graph Editor %x2"
+		   "|DopeSheet %x12"
+		   "|NLA Editor %x13"
 		   
-		   "|%l" //192
+		   "|%l"
 		   
+		   "|UV/Image Editor %x6"
 		   
-		   "|User Preferences %x7" //213
-		   "|Outliner %x3" //232
-		   "|Buttons Window %x4" //251
+		   "|Video Sequence Editor %x8"
+		   "|Text Editor %x9" 
 		   "|Node Editor %x16"
 		   "|Logic Editor %x17"
-		   "|%l" //254
 		   
-		   "|File Browser %x5" //290
+		   "|%l"
 		   
-		   "|%l" //293
+		   "|Properties %x4"
+		   "|Outliner %x3"
+		   "|User Preferences %x19"
+		   "|Info%x7"
+		    		   
+		   "|%l"
+		   
+		   "|File Browser %x5"
+		   
+		   "|%l"
 		   
-		   // "|Scripts Window %x14"//313
 		   "|Console %x18"
 		   );
 }
@@ -1309,7 +1308,7 @@ void ED_region_header(const bContext *C, ARegion *ar)
 	HeaderType *ht;
 	Header header = {0};
 	float col[3];
-	int xco, yco;
+	int maxco, xco, yco;
 
 	/* clear */
 	if(ED_screen_area_active(C))
@@ -1323,7 +1322,7 @@ void ED_region_header(const bContext *C, ARegion *ar)
 	/* set view2d view matrix for scrolling (without scrollers) */
 	UI_view2d_view_ortho(C, &ar->v2d);
 
-	xco= 8;
+	xco= maxco= 8;
 	yco= HEADERY-3;
 
 	/* draw all headers types */
@@ -1335,15 +1334,25 @@ void ED_region_header(const bContext *C, ARegion *ar)
 			header.type= ht;
 			header.layout= layout;
 			ht->draw(C, &header);
+			
+			/* for view2d */
+			xco= uiLayoutGetWidth(layout);
+			if(xco > maxco)
+				maxco= xco;
 		}
 
 		uiBlockLayoutResolve(C, block, &xco, &yco);
+		
+		/* for view2d */
+		if(xco > maxco)
+			maxco= xco;
+		
 		uiEndBlock(C, block);
 		uiDrawBlock(C, block);
 	}
 
 	/* always as last  */
-	UI_view2d_totRect_set(&ar->v2d, xco+XIC+80, ar->v2d.tot.ymax-ar->v2d.tot.ymin);
+	UI_view2d_totRect_set(&ar->v2d, maxco+XIC+80, ar->v2d.tot.ymax-ar->v2d.tot.ymin);
 
 	/* restore view matrix? */
 	UI_view2d_view_restore(C);
diff --git a/source/blender/editors/screen/screen_context.c b/source/blender/editors/screen/screen_context.c
index 3842dd3d62f..1e36a32b9e1 100644
--- a/source/blender/editors/screen/screen_context.c
+++ b/source/blender/editors/screen/screen_context.c
@@ -44,6 +44,10 @@ int ed_screen_context(const bContext *C, const char *member, bContextDataResult
 	bScreen *sc= CTX_wm_screen(C);
 	Scene *scene= sc->scene;
 	Base *base;
+	Object *ob = NULL;
+
+	if(scene && scene->basact)
+		ob = scene->basact->object;
 
 	if(CTX_data_dir(member)) {
 		static const char *dir[] = {
@@ -112,32 +116,32 @@ int ed_screen_context(const bContext *C, const char *member, bContextDataResult
 		return 1;
 	}
 	else if(CTX_data_equals(member, "sculpt_object")) {
-		if(G.f & G_SCULPTMODE && scene->basact)
-			CTX_data_id_pointer_set(result, &scene->basact->object->id);
+		if(ob && (ob->mode & OB_MODE_SCULPT))
+			CTX_data_id_pointer_set(result, &ob->id);
 
 		return 1;
 	}
 	else if(CTX_data_equals(member, "vertex_paint_object")) {
-		if(G.f & G_VERTEXPAINT && scene->basact)
-			CTX_data_id_pointer_set(result, &scene->basact->object->id);
+		if(ob && (ob->mode & OB_MODE_VERTEX_PAINT))
+			CTX_data_id_pointer_set(result, &ob->id);
 
 		return 1;
 	}
 	else if(CTX_data_equals(member, "weight_paint_object")) {
-		if(G.f & G_WEIGHTPAINT && scene->basact)
-			CTX_data_id_pointer_set(result, &scene->basact->object->id);
+		if(ob && (ob->mode & OB_MODE_WEIGHT_PAINT))
+			CTX_data_id_pointer_set(result, &ob->id);
 
 		return 1;
 	}
 	else if(CTX_data_equals(member, "texture_paint_object")) {
-		if(G.f & G_TEXTUREPAINT && scene->basact)
-			CTX_data_id_pointer_set(result, &scene->basact->object->id);
+		if(ob && (ob->mode & OB_MODE_TEXTURE_PAINT))
+			CTX_data_id_pointer_set(result, &ob->id);
 
 		return 1;
 	}
 	else if(CTX_data_equals(member, "particle_edit_object")) {
-		if(G.f & G_PARTICLEEDIT && scene->basact)
-			CTX_data_id_pointer_set(result, &scene->basact->object->id);
+		if(ob && (ob->mode & OB_MODE_PARTICLE_EDIT))
+			CTX_data_id_pointer_set(result, &ob->id);
 
 		return 1;
 	}
diff --git a/source/blender/editors/screen/screen_edit.c b/source/blender/editors/screen/screen_edit.c
index 926768c98ab..aa36675fb90 100644
--- a/source/blender/editors/screen/screen_edit.c
+++ b/source/blender/editors/screen/screen_edit.c
@@ -923,12 +923,6 @@ bScreen *ED_screen_duplicate(wmWindow *win, bScreen *sc)
 	newsc= ED_screen_add(win, sc->scene, sc->id.name+2);
 	/* copy all data */
 	screen_copy(newsc, sc);
-	/* set in window */
-	win->screen= newsc;
-	
-	/* store identifier */
-	win->screen->winid= win->winid;
-	BLI_strncpy(win->screenname, win->screen->id.name+2, 21);
 
 	return newsc;
 }
@@ -1289,6 +1283,49 @@ void ED_screen_set(bContext *C, bScreen *sc)
 	}
 }
 
+static int ed_screen_used(wmWindowManager *wm, bScreen *sc)
+{
+	wmWindow *win;
+
+	for(win=wm->windows.first; win; win=win->next)
+		if(win->screen == sc)
+			return 1;
+	
+	return 0;
+}
+
+/* only call outside of area/region loops */
+void ED_screen_delete(bContext *C, bScreen *sc)
+{
+	Main *bmain= CTX_data_main(C);
+	wmWindowManager *wm= CTX_wm_manager(C);
+	wmWindow *win= CTX_wm_window(C);
+	bScreen *newsc;
+	int delete= 1;
+
+	/* screen can only be in use by one window at a time, so as
+	   long as we are able to find a screen that is unused, we
+	   can safely assume ours is not in use anywhere an delete it */
+
+	for(newsc= sc->id.prev; newsc; newsc=newsc->id.prev)
+		if(!ed_screen_used(wm, newsc))
+			break;
+	
+	if(!newsc) {
+		for(newsc= sc->id.next; newsc; newsc=newsc->id.next)
+			if(!ed_screen_used(wm, newsc))
+				break;
+	}
+
+	if(!newsc)
+		return;
+
+	ED_screen_set(C, newsc);
+
+	if(delete && win->screen != sc)
+		free_libblock(&bmain->screen, sc);
+}
+
 /* only call outside of area/region loops */
 void ED_screen_set_scene(bContext *C, Scene *scene)
 {
@@ -1346,6 +1383,24 @@ void ED_screen_set_scene(bContext *C, Scene *scene)
 	
 }
 
+/* only call outside of area/region loops */
+void ED_screen_delete_scene(bContext *C, Scene *scene)
+{
+	Main *bmain= CTX_data_main(C);
+	Scene *newscene;
+
+	if(scene->id.prev)
+		newscene= scene->id.prev;
+	else if(scene->id.next)
+		newscene= scene->id.next;
+	else
+		return;
+
+	ED_screen_set_scene(C, newscene);
+
+	unlink_scene(bmain, scene, newscene);
+}
+
 /* this function toggles: if area is full then the parent will be restored */
 void ed_screen_fullarea(bContext *C, ScrArea *sa)
 {
@@ -1461,7 +1516,7 @@ void ED_screen_full_prevspace(bContext *C)
 /* redraws: uses defines from stime->redraws 
  * enable: 1 - forward on, -1 - backwards on, 0 - off
  */
-void ED_screen_animation_timer(bContext *C, int redraws, int enable)
+void ED_screen_animation_timer(bContext *C, int redraws, int sync, int enable)
 {
 	bScreen *screen= CTX_wm_screen(C);
 	wmWindow *win= CTX_wm_window(C);
@@ -1472,12 +1527,13 @@ void ED_screen_animation_timer(bContext *C, int redraws, int enable)
 	screen->animtimer= NULL;
 	
 	if(enable) {
-		struct ScreenAnimData *sad= MEM_mallocN(sizeof(ScreenAnimData), "ScreenAnimData");
+		struct ScreenAnimData *sad= MEM_callocN(sizeof(ScreenAnimData), "ScreenAnimData");
 		
 		screen->animtimer= WM_event_add_window_timer(win, TIMER0, (1.0/FPS));
 		sad->ar= CTX_wm_region(C);
 		sad->redraws= redraws;
-		sad->flag= (enable < 0) ? ANIMPLAY_FLAG_REVERSE : 0;
+		sad->flag |= (enable < 0)? ANIMPLAY_FLAG_REVERSE: 0;
+		sad->flag |= (sync == 0)? ANIMPLAY_FLAG_NO_SYNC: (sync == 1)? ANIMPLAY_FLAG_SYNC: 0;
 		screen->animtimer->customdata= sad;
 		
 	}
@@ -1485,6 +1541,45 @@ void ED_screen_animation_timer(bContext *C, int redraws, int enable)
 	WM_event_add_notifier(C, NC_SCREEN|ND_ANIMPLAY, screen);
 }
 
+/* helper for screen_animation_play() - only to be used for TimeLine */
+static ARegion *time_top_left_3dwindow(bScreen *screen)
+{
+	ARegion *aret= NULL;
+	ScrArea *sa;
+	int min= 10000;
+	
+	for(sa= screen->areabase.first; sa; sa= sa->next) {
+		if(sa->spacetype==SPACE_VIEW3D) {
+			ARegion *ar;
+			for(ar= sa->regionbase.first; ar; ar= ar->next) {
+				if(ar->regiontype==RGN_TYPE_WINDOW) {
+					if(ar->winrct.xmin - ar->winrct.ymin < min) {
+						aret= ar;
+						min= ar->winrct.xmin - ar->winrct.ymin;
+					}
+				}
+			}
+		}
+	}
+
+	return aret;
+}
+
+void ED_screen_animation_timer_update(bContext *C, int redraws)
+{
+	bScreen *screen= CTX_wm_screen(C);
+	
+	if(screen && screen->animtimer) {
+		wmTimer *wt= screen->animtimer;
+		ScreenAnimData *sad= wt->customdata;
+		
+		sad->redraws= redraws;
+		sad->ar= NULL;
+		if(redraws & TIME_REGION)
+			sad->ar= time_top_left_3dwindow(screen);
+	}
+}
+
 unsigned int ED_screen_view3d_layers(bScreen *screen)
 {
 	if(screen) {
@@ -1503,7 +1598,6 @@ unsigned int ED_screen_view3d_layers(bScreen *screen)
 
 
 /* results in fully updated anim system */
-/* in future sound should be on WM level, only 1 sound can play! */
 void ED_update_for_newframe(const bContext *C, int mute)
 {
 	bScreen *screen= CTX_wm_screen(C);
@@ -1515,7 +1609,7 @@ void ED_update_for_newframe(const bContext *C, int mute)
 	/* XXX future: do all windows */
 	scene_update_for_newframe(scene, ED_screen_view3d_layers(screen)); /* BKE_scene.h */
 	
-	//if ( (CFRA>1) && (!mute) && (scene->audio.flag & AUDIO_SCRUB)) 
+	//if ( (CFRA>1) && (!mute) && (scene->r.audio.flag & AUDIO_SCRUB)) 
 	//	audiostream_scrub( CFRA );
 	
 	/* 3d window, preview */
diff --git a/source/blender/editors/screen/screen_ops.c b/source/blender/editors/screen/screen_ops.c
index 57fd96c8b39..bcf4ab16f81 100644
--- a/source/blender/editors/screen/screen_ops.c
+++ b/source/blender/editors/screen/screen_ops.c
@@ -54,9 +54,11 @@
 #include "BKE_mesh.h"
 #include "BKE_multires.h"
 #include "BKE_report.h"
+#include "BKE_scene.h"
 #include "BKE_screen.h"
 #include "BKE_utildefines.h"
 #include "BKE_tessmesh.h"
+#include "BKE_sound.h"
 
 #include "WM_api.h"
 #include "WM_types.h"
@@ -231,7 +233,7 @@ int ED_operator_posemode(bContext *C)
 	Object *obedit= CTX_data_edit_object(C);
 	
 	if ((obact != obedit) && (obact) && (obact->type==OB_ARMATURE))
-		return (obact->flag & OB_POSEMODE)!=0;
+		return (obact->mode & OB_MODE_POSE)!=0;
 		
 	return 0;
 }
@@ -1572,7 +1574,6 @@ static void SCREEN_OT_screen_set(wmOperatorType *ot)
 	ot->poll= ED_operator_screenactive;
 	
 	/* rna */
-	RNA_def_pointer_runtime(ot->srna, "screen", &RNA_Screen, "Screen", "");
 	RNA_def_int(ot->srna, "delta", 0, INT_MIN, INT_MAX, "Delta", "", INT_MIN, INT_MAX);
 }
 
@@ -2217,8 +2218,15 @@ static int screen_animation_step(bContext *C, wmOperator *op, wmEvent *event)
 		wmTimer *wt= screen->animtimer;
 		ScreenAnimData *sad= wt->customdata;
 		ScrArea *sa;
+		int sync;
 		
-		if(scene->audio.flag & AUDIO_SYNC) {
+		/* sync, don't sync, or follow scene setting */
+		if(sad->flag & ANIMPLAY_FLAG_SYNC) sync= 1;
+		else if(sad->flag & ANIMPLAY_FLAG_NO_SYNC) sync= 0;
+		else sync= (scene->r.audio.flag & AUDIO_SYNC);
+		
+		if(sync) {
+			/* skip frames */
 			int step = floor(wt->duration * FPS);
 			if (sad->flag & ANIMPLAY_FLAG_REVERSE) // XXX does this option work with audio?
 				scene->r.cfra -= step;
@@ -2227,6 +2235,7 @@ static int screen_animation_step(bContext *C, wmOperator *op, wmEvent *event)
 			wt->duration -= ((float)step)/FPS;
 		}
 		else {
+			/* one frame +/- */
 			if (sad->flag & ANIMPLAY_FLAG_REVERSE)
 				scene->r.cfra--;
 			else
@@ -2270,6 +2279,8 @@ static int screen_animation_step(bContext *C, wmOperator *op, wmEvent *event)
 		/* since we follow drawflags, we can't send notifier but tag regions ourselves */
 		ED_update_for_newframe(C, 1);
 		
+		sound_update_playing(C);
+
 		for(sa= screen->areabase.first; sa; sa= sa->next) {
 			ARegion *ar;
 			for(ar= sa->regionbase.first; ar; ar= ar->next) {
@@ -2303,38 +2314,34 @@ static void SCREEN_OT_animation_step(wmOperatorType *ot)
 
 /* ****************** anim player, starts or ends timer ***************** */
 
-/* helper for screen_animation_play() - only to be used for TimeLine */
-// NOTE: defined in time_header.c for now...
-extern ARegion *time_top_left_3dwindow(bScreen *screen);
-
 /* toggle operator */
 static int screen_animation_play(bContext *C, wmOperator *op, wmEvent *event)
 {
 	bScreen *screen= CTX_wm_screen(C);
 	
 	if(screen->animtimer) {
-		ED_screen_animation_timer(C, 0, 0);
+		ED_screen_animation_timer(C, 0, 0, 0);
+		sound_stop_all(C);
 	}
 	else {
 		ScrArea *sa= CTX_wm_area(C);
 		int mode= (RNA_boolean_get(op->ptr, "reverse")) ? -1 : 1;
+		int sync= -1;
+		
+		if(RNA_property_is_set(op->ptr, "sync"))
+			sync= (RNA_boolean_get(op->ptr, "sync"));
 		
 		/* timeline gets special treatment since it has it's own menu for determining redraws */
 		if ((sa) && (sa->spacetype == SPACE_TIME)) {
 			SpaceTime *stime= (SpaceTime *)sa->spacedata.first;
 			
-			ED_screen_animation_timer(C, stime->redraws, mode);
+			ED_screen_animation_timer(C, stime->redraws, sync, mode);
 			
 			/* update region if TIME_REGION was set, to leftmost 3d window */
-			if(screen->animtimer && (stime->redraws & TIME_REGION)) {
-				wmTimer *wt= screen->animtimer;
-				ScreenAnimData *sad= wt->customdata;
-				
-				sad->ar= time_top_left_3dwindow(screen);
+			ED_screen_animation_timer_update(C, stime->redraws);
 			}
-		}
 		else {
-			ED_screen_animation_timer(C, TIME_REGION|TIME_ALL_3D_WIN, mode);
+			ED_screen_animation_timer(C, TIME_REGION|TIME_ALL_3D_WIN, sync, mode);
 			
 			if(screen->animtimer) {
 				wmTimer *wt= screen->animtimer;
@@ -2360,6 +2367,7 @@ static void SCREEN_OT_animation_play(wmOperatorType *ot)
 	ot->poll= ED_operator_screenactive;
 	
 	RNA_def_boolean(ot->srna, "reverse", 0, "Play in Reverse", "Animation is played backwards");
+	RNA_def_boolean(ot->srna, "sync", 0, "Sync", "Drop frames to maintain framerate and stay in sync with audio.");
 }
 
 /* ************** border select operator (template) ***************************** */
@@ -2868,10 +2876,13 @@ static int screen_render_invoke(bContext *C, wmOperator *op, wmEvent *event)
 	RenderJob *rj;
 	Image *ima;
 	
-	/* only one job at a time */
+	/* only one render job at a time */
 	if(WM_jobs_test(CTX_wm_manager(C), scene))
 		return OPERATOR_CANCELLED;
 	
+	/* stop all running jobs, currently previews frustrate Render */
+	WM_jobs_stop_all(CTX_wm_manager(C));
+	
 	/* handle UI stuff */
 	WM_cursor_wait(1);
 
@@ -3075,7 +3086,124 @@ static void SCREEN_OT_userpref_show(struct wmOperatorType *ot)
 	ot->poll= ED_operator_screenactive;
 }
 
+/********************* new screen operator *********************/
+
+static int screen_new_exec(bContext *C, wmOperator *op)
+{
+	wmWindow *win= CTX_wm_window(C);
+	bScreen *sc= CTX_wm_screen(C);
+
+	sc= ED_screen_duplicate(win, sc);
+	WM_event_add_notifier(C, NC_SCREEN|ND_SCREENBROWSE, sc);
+
+	return OPERATOR_FINISHED;
+}
+
+void SCREEN_OT_new(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name= "New Screen";
+	ot->idname= "SCREEN_OT_new";
+	
+	/* api callbacks */
+	ot->exec= screen_new_exec;
+
+	/* flags */
+	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
+}
+
+/********************* delete screen operator *********************/
+
+static int screen_delete_exec(bContext *C, wmOperator *op)
+{
+	bScreen *sc= CTX_wm_screen(C);
+
+	WM_event_add_notifier(C, NC_SCREEN|ND_SCREENDELETE, sc);
 
+	return OPERATOR_FINISHED;
+}
+
+void SCREEN_OT_delete(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name= "Delete Scene";
+	ot->idname= "SCREEN_OT_delete";
+	
+	/* api callbacks */
+	ot->exec= screen_delete_exec;
+
+	/* flags */
+	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
+}
+
+/********************* new scene operator *********************/
+
+static int scene_new_exec(bContext *C, wmOperator *op)
+{
+	Scene *newscene, *scene= CTX_data_scene(C);
+	Main *bmain= CTX_data_main(C);
+	int type= RNA_enum_get(op->ptr, "type");
+
+	newscene= copy_scene(bmain, scene, type);
+
+	/* these can't be handled in blenkernel curently, so do them here */
+	if(type == SCE_COPY_LINK_DATA)
+		ED_object_single_users(newscene, 0);
+	else if(type == SCE_COPY_FULL)
+		ED_object_single_users(newscene, 1);
+
+	WM_event_add_notifier(C, NC_SCENE|ND_SCENEBROWSE, newscene);
+
+	return OPERATOR_FINISHED;
+}
+
+void SCENE_OT_new(wmOperatorType *ot)
+{
+	static EnumPropertyItem type_items[]= {
+		{SCE_COPY_EMPTY, "EMPTY", 0, "Empty", "Add empty scene."},
+		{SCE_COPY_LINK_OB, "LINK_OBJECTS", 0, "Link Objects", "Link to the objects from the current scene."},
+		{SCE_COPY_LINK_DATA, "LINK_OBJECT_DATA", 0, "Link Object Data", "Copy objects linked to data from the current scene."},
+		{SCE_COPY_FULL, "FULL_COPY", 0, "Full Copy", "Make a full copy of the current scene."},
+		{0, NULL, 0, NULL, NULL}};
+
+	/* identifiers */
+	ot->name= "New Scene";
+	ot->idname= "SCENE_OT_new";
+	
+	/* api callbacks */
+	ot->exec= scene_new_exec;
+	ot->invoke= WM_menu_invoke;
+
+	/* flags */
+	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
+
+	/* properties */
+	RNA_def_enum(ot->srna, "type", type_items, 0, "Type", "");
+}
+
+/********************* delete scene operator *********************/
+
+static int scene_delete_exec(bContext *C, wmOperator *op)
+{
+	Scene *scene= CTX_data_scene(C);
+
+	WM_event_add_notifier(C, NC_SCENE|ND_SCENEDELETE, scene);
+
+	return OPERATOR_FINISHED;
+}
+
+void SCENE_OT_delete(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name= "Delete Scene";
+	ot->idname= "SCENE_OT_delete";
+	
+	/* api callbacks */
+	ot->exec= scene_delete_exec;
+
+	/* flags */
+	ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO;
+}
 
 /* ****************  Assigning operatortypes to global list, adding handlers **************** */
 
@@ -3117,6 +3245,12 @@ void ED_operatortypes_screen(void)
 	WM_operatortype_append(SCREEN_OT_render_view_cancel);
 	WM_operatortype_append(SCREEN_OT_render_view_show);
 
+	/* new/delete */
+	WM_operatortype_append(SCREEN_OT_new);
+	WM_operatortype_append(SCREEN_OT_delete);
+	WM_operatortype_append(SCENE_OT_new);
+	WM_operatortype_append(SCENE_OT_delete);
+
 	/* tools shared by more space types */
 	WM_operatortype_append(ED_OT_undo);
 	WM_operatortype_append(ED_OT_redo);	
@@ -3156,6 +3290,7 @@ void ED_keymap_screen(wmWindowManager *wm)
 	/* Screen General ------------------------------------------------ */
 	keymap= WM_keymap_listbase(wm, "Screen", 0, 0);
 	
+	
 	/* standard timers */
 	WM_keymap_add_item(keymap, "SCREEN_OT_animation_step", TIMER0, KM_ANY, KM_ANY, 0);
 	
@@ -3184,7 +3319,8 @@ void ED_keymap_screen(wmWindowManager *wm)
 	WM_keymap_add_item(keymap, "SCREEN_OT_region_foursplit", SKEY, KM_PRESS, KM_CTRL|KM_ALT|KM_SHIFT, 0);
 	
 	WM_keymap_verify_item(keymap, "SCREEN_OT_repeat_history", F3KEY, KM_PRESS, 0, 0);
-	WM_keymap_verify_item(keymap, "SCREEN_OT_repeat_last", F4KEY, KM_PRESS, 0, 0);
+	WM_keymap_add_item(keymap, "SCREEN_OT_repeat_last", RKEY, KM_PRESS, KM_CTRL, 0);
+	WM_keymap_add_item(keymap, "SCREEN_OT_repeat_last", RKEY, KM_PRESS, KM_OSKEY, 0);
 	WM_keymap_add_item(keymap, "SCREEN_OT_region_flip", F5KEY, KM_PRESS, 0, 0);
 	WM_keymap_verify_item(keymap, "SCREEN_OT_redo_last", F6KEY, KM_PRESS, 0, 0);
 	
@@ -3203,12 +3339,17 @@ void ED_keymap_screen(wmWindowManager *wm)
 						  
 	/* render */
 	WM_keymap_add_item(keymap, "SCREEN_OT_render", F12KEY, KM_PRESS, 0, 0);
+//	WM_keymap_add_item(keymap, "SCREEN_OT_render", RETKEY, KM_PRESS, KM_CTRL, 0);
+//	WM_keymap_add_item(keymap, "SCREEN_OT_render", RETKEY, KM_PRESS, KM_OSKEY, 0);
 	RNA_boolean_set(WM_keymap_add_item(keymap, "SCREEN_OT_render", F12KEY, KM_PRESS, KM_CTRL, 0)->ptr, "animation", 1);
+//	RNA_boolean_set(WM_keymap_add_item(keymap, "SCREEN_OT_render", RETKEY, KM_PRESS, KM_CTRL|KM_SHIFT, 0)->ptr, "animation", 1);
+//	RNA_boolean_set(WM_keymap_add_item(keymap, "SCREEN_OT_render", RETKEY, KM_PRESS, KM_OSKEY|KM_SHIFT, 0)->ptr, "animation", 1);
 	WM_keymap_add_item(keymap, "SCREEN_OT_render_view_cancel", ESCKEY, KM_PRESS, 0, 0);
 	WM_keymap_add_item(keymap, "SCREEN_OT_render_view_show", F11KEY, KM_PRESS, 0, 0);
 	
 	/* user prefs */
-	WM_keymap_add_item(keymap, "SCREEN_OT_userpref_show", UKEY, KM_PRESS, KM_ALT, 0);
+	WM_keymap_add_item(keymap, "SCREEN_OT_userpref_show", COMMAKEY, KM_PRESS, KM_CTRL, 0);
+	WM_keymap_add_item(keymap, "SCREEN_OT_userpref_show", COMMAKEY, KM_PRESS, KM_OSKEY, 0);
 	
 	/* Anim Playback ------------------------------------------------ */
 	keymap= WM_keymap_listbase(wm, "Frames", 0, 0);
@@ -3220,13 +3361,15 @@ void ED_keymap_screen(wmWindowManager *wm)
 	RNA_int_set(WM_keymap_add_item(keymap, "SCREEN_OT_frame_offset", RIGHTARROWKEY, KM_PRESS, 0, 0)->ptr, "delta", 1);
 	
 	WM_keymap_add_item(keymap, "SCREEN_OT_frame_jump", DOWNARROWKEY, KM_PRESS, KM_SHIFT, 0);
-	RNA_boolean_set(WM_keymap_add_item(keymap, "SCREEN_OT_frame_jump", UPARROWKEY, KM_PRESS, KM_SHIFT, 0)->ptr, "end", 1);
+	RNA_boolean_set(WM_keymap_add_item(keymap, "SCREEN_OT_frame_jump", RIGHTARROWKEY, KM_PRESS, KM_SHIFT, 0)->ptr, "end", 1);
+	RNA_boolean_set(WM_keymap_add_item(keymap, "SCREEN_OT_frame_jump", LEFTARROWKEY, KM_PRESS, KM_SHIFT, 0)->ptr, "end", 0);
 	
 	WM_keymap_add_item(keymap, "SCREEN_OT_keyframe_jump", PAGEUPKEY, KM_PRESS, KM_CTRL, 0);
 	RNA_boolean_set(WM_keymap_add_item(keymap, "SCREEN_OT_keyframe_jump", PAGEDOWNKEY, KM_PRESS, KM_CTRL, 0)->ptr, "next", 0);
 	
 	/* play (forward and backwards) */
 	WM_keymap_add_item(keymap, "SCREEN_OT_animation_play", AKEY, KM_PRESS, KM_ALT, 0);
+	WM_keymap_add_item(keymap, "SCREEN_OT_animation_play", KKEY, KM_PRESS, 0, LKEY);
 	RNA_boolean_set(WM_keymap_add_item(keymap, "SCREEN_OT_animation_play", AKEY, KM_PRESS, KM_ALT|KM_SHIFT, 0)->ptr, "reverse", 1);
 
 	keymap_modal_set(wm);
diff --git a/source/blender/editors/screen/screendump.c b/source/blender/editors/screen/screendump.c
index 2ae2712d02d..5ae1bdf84aa 100644
--- a/source/blender/editors/screen/screendump.c
+++ b/source/blender/editors/screen/screendump.c
@@ -228,7 +228,7 @@ static void screenshot_startjob(void *sjv, short *stop, short *do_update)
 	rd.frs_sec_base= 1.0f;
 	
 	if(BKE_imtype_is_movie(rd.imtype))
-		mh->start_movie(&rd, sj->dumpsx, sj->dumpsy);
+		mh->start_movie(sj->scene, &rd, sj->dumpsx, sj->dumpsy);
 	else
 		mh= NULL;