/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version. 
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2008 Blender Foundation.
 * All rights reserved.
 *
 * 
 * Contributor(s): Blender Foundation
 *
 * ***** END GPL LICENSE BLOCK *****
 */

/** \file blender/editors/animation/anim_markers.c
 *  \ingroup edanimation
 */


#include <math.h>

#include "MEM_guardedalloc.h"

#include "DNA_scene_types.h"
#include "DNA_object_types.h"

#include "RNA_access.h"
#include "RNA_define.h"
#include "RNA_enum_types.h"

#include "BLI_blenlib.h"
#include "BLI_utildefines.h"

#include "BKE_context.h"
#include "BKE_fcurve.h"
#include "BKE_main.h"
#include "BKE_report.h"
#include "BKE_scene.h"
#include "BKE_screen.h"

#include "WM_api.h"
#include "WM_types.h"

#include "BIF_gl.h"
#include "BIF_glutil.h"

#include "UI_interface.h"
#include "UI_interface_icons.h"
#include "UI_view2d.h"
#include "UI_resources.h"

#include "ED_anim_api.h"
#include "ED_markers.h"
#include "ED_screen.h"
#include "ED_util.h"
#include "ED_numinput.h"
#include "ED_object.h"
#include "ED_transform.h"
#include "ED_types.h"

/* ************* Marker API **************** */

/* helper function for getting the list of markers to work on */
static ListBase *context_get_markers(Scene *scene, ScrArea *sa)
{
	/* local marker sets... */
	if (sa) {
		if (sa->spacetype == SPACE_ACTION) {
			SpaceAction *saction = (SpaceAction *)sa->spacedata.first;
			
			/* local markers can only be shown when there's only a single active action to grab them from 
			 * 	- flag only takes effect when there's an action, otherwise it can get too confusing?
			 */
			if (ELEM(saction->mode, SACTCONT_ACTION, SACTCONT_SHAPEKEY) && (saction->action)) {
				if (saction->flag & SACTION_POSEMARKERS_SHOW) {
					return &saction->action->markers;
				}
			}
		}
	}
	
	/* default to using the scene's markers */
	return &scene->markers;
}

/* ............. */

/* public API for getting markers from context */
ListBase *ED_context_get_markers(const bContext *C)
{
	return context_get_markers(CTX_data_scene(C), CTX_wm_area(C));
}

/* public API for getting markers from "animation" context */
ListBase *ED_animcontext_get_markers(const bAnimContext *ac)
{
	if (ac)
		return context_get_markers(ac->scene, ac->sa);
	else
		return NULL;
}

/* --------------------------------- */

/* Apply some transformation to markers after the fact 
 * < markers: list of markers to affect - this may or may not be the scene markers list, so don't assume anything
 * < scene: current scene (for getting current frame)
 * < mode: (TfmMode) transform mode that this transform is for
 * < value: from the transform code, this is t->vec[0] (which is delta transform for grab/extend, and scale factor for scale)
 * < side: (B/L/R) for 'extend' functionality, which side of current frame to use
 */
int ED_markers_post_apply_transform (ListBase *markers, Scene *scene, int mode, float value, char side)
{
	TimeMarker *marker;
	float cfra = (float)CFRA;
	int changed = 0;
	
	/* sanity check */
	if (markers == NULL)
		return changed;
	
	/* affect selected markers - it's unlikely that we will want to affect all in this way? */
	for (marker = markers->first; marker; marker = marker->next) {
		if (marker->flag & SELECT) {
			switch (mode) {
				case TFM_TIME_TRANSLATE:
				case TFM_TIME_EXTEND:
				{
					/* apply delta if marker is on the right side of the current frame */
					if ((side=='B') ||
						(side=='L' && marker->frame < cfra) || 
					    (side=='R' && marker->frame >= cfra))
					{
						marker->frame += (int)floorf(value + 0.5f);
						changed++;
					}
				}
					break;
					
				case TFM_TIME_SCALE:
				{	
					/* rescale the distance between the marker and the current frame */
					marker->frame= cfra + (int)floorf(((float)(marker->frame - cfra) * value) + 0.5f);
					changed++;
				}
					break;
			}
		}
	}
	
	return changed;
}

/* --------------------------------- */

/* Get the marker that is closest to this point */
/* XXX for select, the min_dist should be small */
TimeMarker *ED_markers_find_nearest_marker (ListBase *markers, float x) 
{
	TimeMarker *marker, *nearest=NULL;
	float dist, min_dist= 1000000;
	
	if (markers) {
		for (marker= markers->first; marker; marker= marker->next) {
			dist = ABS((float)marker->frame - x);
			
			if (dist < min_dist) {
				min_dist= dist;
				nearest= marker;
			}
		}
	}
	
	return nearest;
}

/* Return the time of the marker that occurs on a frame closest to the given time */
int ED_markers_find_nearest_marker_time (ListBase *markers, float x)
{
	TimeMarker *nearest= ED_markers_find_nearest_marker(markers, x);
	return (nearest) ? (nearest->frame) : (int)floor(x + 0.5f);
}


void ED_markers_get_minmax (ListBase *markers, short sel, float *first, float *last)
{
	TimeMarker *marker;
	float min, max;
	int selcount = 0;
	
	/* sanity check */
	//printf("markers = %p -  %p, %p\n", markers, markers->first, markers->last);
	if (markers == NULL) {
		*first = 0.0f;
		*last = 0.0f;
		return;
	}
	
	if (markers->first && markers->last) {
		TimeMarker *fm= markers->first;
		TimeMarker *lm= markers->last;
		
		min= (float)fm->frame;
		max= (float)lm->frame;
	}
	else {
		*first = 0.0f;
		*last = 0.0f;
		return;
	}
	
	/* count how many markers are usable - see later */
	if (sel) {
		for (marker= markers->first; marker; marker= marker->next) {
			if (marker->flag & SELECT)
				selcount++;
		}
	}
	else
		selcount= BLI_countlist(markers);
	
	/* if only selected are to be considered, only consider the selected ones
	 * (optimization for not searching list)
	 */
	if (selcount > 1) {
		for (marker= markers->first; marker; marker= marker->next) {
			if (sel) {
				if (marker->flag & SELECT) {
					if (marker->frame < min)
						min= (float)marker->frame;
					if (marker->frame > max)
						max= (float)marker->frame;
				}
			}
			else {
				if (marker->frame < min)
					min= (float)marker->frame;
				if (marker->frame > max)
					max= (float)marker->frame;
			}	
		}
	}
	
	/* set the min/max values */
	*first= min;
	*last= max;
}

/* --------------------------------- */

/* Adds a marker to list of cfra elems */
static void add_marker_to_cfra_elem(ListBase *lb, TimeMarker *marker, short only_sel)
{
	CfraElem *ce, *cen;
	
	/* should this one only be considered if it is selected? */
	if ((only_sel) && ((marker->flag & SELECT)==0))
		return;
	
	/* insertion sort - try to find a previous cfra elem */
	for (ce= lb->first; ce; ce= ce->next) {
		if (ce->cfra == marker->frame) {
			/* do because of double keys */
			if (marker->flag & SELECT) 
				ce->sel= marker->flag;
			return;
		}
		else if (ce->cfra > marker->frame) break;
	}	
	
	cen= MEM_callocN(sizeof(CfraElem), "add_to_cfra_elem");	
	if (ce) BLI_insertlinkbefore(lb, ce, cen);
	else BLI_addtail(lb, cen);

	cen->cfra= marker->frame;
	cen->sel= marker->flag;
}

/* This function makes a list of all the markers. The only_sel
 * argument is used to specify whether only the selected markers
 * are added.
 */
void ED_markers_make_cfra_list(ListBase *markers, ListBase *lb, short only_sel)
{
	TimeMarker *marker;
	
	if (markers == NULL)
		return;
	
	for (marker= markers->first; marker; marker= marker->next)
		add_marker_to_cfra_elem(lb, marker, only_sel);
}

/* --------------------------------- */

/* Get the first selected marker */
TimeMarker *ED_markers_get_first_selected(ListBase *markers)
{
	TimeMarker *marker;
	
	if (markers) {
		for (marker = markers->first; marker; marker = marker->next) {
			if (marker->flag & SELECT)
				return marker;
		}
	}
	
	return NULL;
}

/* --------------------------------- */

/* Print debugging prints of list of markers 
 * BSI's: do NOT make static or put in if-defs as "unused code". That's too much trouble when we need to use for quick debugging!
 */
void debug_markers_print_list(ListBase *markers)
{
	TimeMarker *marker;
	
	if (markers == NULL) {
		printf("No markers list to print debug for\n");
		return;
	}
	
	printf("List of markers follows: -----\n");
	
	for (marker = markers->first; marker; marker = marker->next) {
		printf("\t'%s' on %d at %p with %u\n", marker->name, marker->frame, (void *)marker, marker->flag);
	}
	
	printf("End of list ------------------\n");
}

/* ************* Marker Drawing ************ */

/* function to draw markers */
static void draw_marker(View2D *v2d, TimeMarker *marker, int cfra, int flag)
{
	float xpos, ypixels, xscale, yscale;
	int icon_id= 0;
	
	xpos = marker->frame;
	
	/* no time correction for framelen! space is drawn with old values */
	ypixels= v2d->mask.ymax-v2d->mask.ymin;
	UI_view2d_getscale(v2d, &xscale, &yscale);
	
	glScalef(1.0f/xscale, 1.0f, 1.0f);
	
	glEnable(GL_BLEND);
	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);			
	
	/* vertical line - dotted */
#ifdef DURIAN_CAMERA_SWITCH
	if ((marker->camera) || (flag & DRAW_MARKERS_LINES))
#else
	if (flag & DRAW_MARKERS_LINES)
#endif
	{
		setlinestyle(3);
		
		if (marker->flag & SELECT)
			glColor4ub(255, 255, 255, 96);
		else
			glColor4ub(0, 0, 0, 96);
		
		glBegin(GL_LINES);
			glVertex2f((xpos*xscale)+0.5f, 12.0f);
			glVertex2f((xpos*xscale)+0.5f, (v2d->cur.ymax+12.0f)*yscale);
		glEnd();
		
		setlinestyle(0);
	}
	
	/* 5 px to offset icon to align properly, space / pixels corrects for zoom */
	if (flag & DRAW_MARKERS_LOCAL) {
		icon_id= (marker->flag & ACTIVE) ? ICON_PMARKER_ACT : 
		(marker->flag & SELECT) ? ICON_PMARKER_SEL : 
		ICON_PMARKER;
	}
	else {
		icon_id= (marker->flag & SELECT) ? ICON_MARKER_HLT : 
		ICON_MARKER;
	}
	
	UI_icon_draw(xpos*xscale-5.0f, 16.0f, icon_id);
	
	glDisable(GL_BLEND);
	
	/* and the marker name too, shifted slightly to the top-right */
	if (marker->name && marker->name[0]) {
		float x, y;
		
		if (marker->flag & SELECT) {
			UI_ThemeColor(TH_TEXT_HI);
			x= xpos*xscale + 4.0f;
			y= (ypixels <= 39.0f)? (ypixels-10.0f) : 29.0f;
		}
		else {
			UI_ThemeColor(TH_TEXT);
			if ((marker->frame <= cfra) && (marker->frame+5 > cfra)) {
				x= xpos*xscale + 4.0f;
				y= (ypixels <= 39.0f)? (ypixels - 10.0f) : 29.0f;
			}
			else {
				x= xpos*xscale + 4.0f;
				y= 17.0f;
			}
		}

#ifdef DURIAN_CAMERA_SWITCH
		if (marker->camera && (marker->camera->restrictflag & OB_RESTRICT_RENDER)) {
			float col[4];
			glGetFloatv(GL_CURRENT_COLOR, col);
			col[3]= 0.4;
			glColor4fv(col);
		}
#endif

		UI_DrawString(x, y, marker->name);
	}
	
	glScalef(xscale, 1.0f, 1.0f);
}

/* Draw Scene-Markers in time window */
void draw_markers_time(const bContext *C, int flag)
{
	ListBase *markers= ED_context_get_markers(C);
	View2D *v2d;
	TimeMarker *marker;
	Scene *scene;

	if (markers == NULL)
		return;

	scene = CTX_data_scene(C);
	v2d = UI_view2d_fromcontext(C);

	/* unselected markers are drawn at the first time */
	for (marker= markers->first; marker; marker= marker->next) {
		if ((marker->flag & SELECT) == 0) {
			draw_marker(v2d, marker, scene->r.cfra, flag);
		}
	}
	
	/* selected markers are drawn later */
	for (marker= markers->first; marker; marker= marker->next) {
		if (marker->flag & SELECT) {
			draw_marker(v2d, marker, scene->r.cfra, flag);
		}
	}
}

/* ************************ Marker Wrappers API ********************* */
/* These wrappers allow marker operators to function within the confines 
 * of standard animation editors, such that they can coexist with the 
 * primary operations of those editors.
 */

/* ------------------------ */

/* special poll() which checks if there are selected markers first */
static int ed_markers_poll_selected_markers(bContext *C)
{
	ListBase *markers = ED_context_get_markers(C);
	
	/* first things first: markers can only exist in timeline views */
	if (ED_operator_animview_active(C) == 0)
		return 0;
		
	/* check if some marker is selected */
	return ED_markers_get_first_selected(markers) != NULL;
}

/* special poll() which checks if there are any markers at all first */
static int ed_markers_poll_markers_exist(bContext *C)
{
	ListBase *markers = ED_context_get_markers(C);
	
	/* first things first: markers can only exist in timeline views */
	if (ED_operator_animview_active(C) == 0)
		return 0;
		
	/* list of markers must exist, as well as some markers in it! */
	return (markers && markers->first);
}
 
/* ------------------------ */ 

/* Second-tier invoke() callback that performs context validation before running the  
 * "custom"/third-tier invoke() callback supplied as the last arg (which would normally
 * be the operator's invoke() callback elsewhere)
 *
 * < invoke_func: (fn(bContext*, wmOperator*, wmEvent*)=int) "standard" invoke function 
 *			that operator would otherwise have used. If NULL, the operator's standard
 *			exec() callback will be called instead in the appropriate places.
 */
static int ed_markers_opwrap_invoke_custom(bContext *C, wmOperator *op, wmEvent *evt, 
		int (*invoke_func)(bContext*,wmOperator*,wmEvent*))
{
	ScrArea *sa = CTX_wm_area(C);
	int retval = OPERATOR_PASS_THROUGH;
	
	/* removed check for Y coord of event, keymap has bounbox now */
	
	/* allow operator to run now */
	if (invoke_func)
		retval = invoke_func(C, op, evt);
	else if (op->type->exec)
		retval = op->type->exec(C, op);
	else
		BKE_report(op->reports, RPT_ERROR, "Programming error: operator doesn't actually have code to do anything!");
		
	/* return status modifications - for now, make this spacetype dependent as above */
	if (sa->spacetype != SPACE_TIME) {
		/* unless successful, must add "pass-through" to let normal operator's have a chance at tackling this event */
		if (retval != OPERATOR_FINISHED)
			retval |= OPERATOR_PASS_THROUGH;
	}
	
	return retval;
}

/* standard wrapper - first-tier invoke() callback to be directly assigned to operator typedata
 * for operators which don't need any special invoke calls. Any operators with special invoke calls
 * though will need to implement their own wrapper which calls the second-tier callback themselves
 * (passing through the custom invoke function they use)
 */
static int ed_markers_opwrap_invoke(bContext *C, wmOperator *op, wmEvent *evt)
{
	return ed_markers_opwrap_invoke_custom(C, op, evt, NULL);
}

/* ************************** add markers *************************** */

/* add TimeMarker at curent frame */
static int ed_marker_add(bContext *C, wmOperator *UNUSED(op))
{
	ListBase *markers= ED_context_get_markers(C);
	TimeMarker *marker;
	int frame= CTX_data_scene(C)->r.cfra;
	
	if (markers == NULL)
		return OPERATOR_CANCELLED;
	
	/* prefer not having 2 markers at the same place,
	 * though the user can move them to overlap once added */
	for (marker= markers->first; marker; marker= marker->next) {
		if (marker->frame == frame) 
			return OPERATOR_CANCELLED;
	}
	
	/* deselect all */
	for (marker= markers->first; marker; marker= marker->next)
		marker->flag &= ~SELECT;
	
	marker = MEM_callocN(sizeof(TimeMarker), "TimeMarker");
	marker->flag= SELECT;
	marker->frame= frame;
	BLI_snprintf(marker->name, sizeof(marker->name), "F_%02d", frame); // XXX - temp code only
	BLI_addtail(markers, marker);
	
	WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
	WM_event_add_notifier(C, NC_ANIMATION|ND_MARKERS, NULL);
	
	return OPERATOR_FINISHED;
}

static void MARKER_OT_add(wmOperatorType *ot)
{
	/* identifiers */
	ot->name = "Add Time Marker";
	ot->description = "Add a new time marker";
	ot->idname = "MARKER_OT_add";
	
	/* api callbacks */
	ot->exec = ed_marker_add;
	ot->invoke = ed_markers_opwrap_invoke;
	ot->poll = ED_operator_animview_active;
	
	/* flags */
	ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;
}

/* ************************** transform markers *************************** */

/* operator state vars used:  
 *     frs: delta movement
 * 
 * functions:
 * 
 *     init()   check selection, add customdata with old values and some lookups
 * 
 *     apply()  do the actual movement
 * 
 *     exit()    cleanup, send notifier
 * 
 *     cancel() to escape from modal
 * 
 * callbacks:
 * 
 *     exec()    calls init, apply, exit 
 * 
 *     invoke() calls init, adds modal handler
 * 
 *     modal()    accept modal events while doing it, ends with apply and exit, or cancel
 * 
 */

typedef struct MarkerMove {
	SpaceLink *slink;
	ListBase *markers;
	int event_type;		/* store invoke-event, to verify */
	int *oldframe, evtx, firstx;
	NumInput num;
} MarkerMove;

/* copy selection to temp buffer */
/* return 0 if not OK */
static int ed_marker_move_init(bContext *C, wmOperator *op)
{
	ListBase *markers= ED_context_get_markers(C);
	MarkerMove *mm;
	TimeMarker *marker;
	int totmark=0;
	int a;

	if (markers == NULL) return 0;
	
	for (marker= markers->first; marker; marker= marker->next)
		if (marker->flag & SELECT) totmark++;
	
	if (totmark==0) return 0;
	
	op->customdata= mm= MEM_callocN(sizeof(MarkerMove), "Markermove");
	mm->slink= CTX_wm_space_data(C);
	mm->markers= markers;
	mm->oldframe= MEM_callocN(totmark*sizeof(int), "MarkerMove oldframe");

	initNumInput(&mm->num);
	mm->num.idx_max = 0; /* one axis */
	mm->num.flag |= NUM_NO_FRACTION;
	mm->num.increment = 1.0f;
	
	for (a=0, marker= markers->first; marker; marker= marker->next) {
		if (marker->flag & SELECT) {
			mm->oldframe[a]= marker->frame;
			a++;
		}
	}
	
	return 1;
}

/* free stuff */
static void ed_marker_move_exit(bContext *C, wmOperator *op)
{
	MarkerMove *mm= op->customdata;
	
	/* free data */
	MEM_freeN(mm->oldframe);
	MEM_freeN(op->customdata);
	op->customdata= NULL;
	
	/* clear custom header prints */
	ED_area_headerprint(CTX_wm_area(C), NULL);
}

static int ed_marker_move_invoke(bContext *C, wmOperator *op, wmEvent *evt)
{
	if (ed_marker_move_init(C, op)) {
		MarkerMove *mm= op->customdata;
		
		mm->evtx= evt->x;
		mm->firstx= evt->x;
		mm->event_type= evt->type;
		
		/* add temp handler */
		WM_event_add_modal_handler(C, op);
		
		/* reset frs delta */
		RNA_int_set(op->ptr, "frames", 0);
		
		return OPERATOR_RUNNING_MODAL;
	}
	
	return OPERATOR_CANCELLED;
}

static int ed_marker_move_invoke_wrapper(bContext *C, wmOperator *op, wmEvent *evt)
{
	return ed_markers_opwrap_invoke_custom(C, op, evt, ed_marker_move_invoke);
}

/* note, init has to be called succesfully */
static void ed_marker_move_apply(wmOperator *op)
{
	MarkerMove *mm= op->customdata;
	TimeMarker *marker;
	int a, offs;
	
	offs= RNA_int_get(op->ptr, "frames");
	for (a=0, marker= mm->markers->first; marker; marker= marker->next) {
		if (marker->flag & SELECT) {
			marker->frame= mm->oldframe[a] + offs;
			a++;
		}
	}
}

/* only for modal */
static int ed_marker_move_cancel(bContext *C, wmOperator *op)
{
	RNA_int_set(op->ptr, "frames", 0);
	ed_marker_move_apply(op);
	ed_marker_move_exit(C, op);	
	
	WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
	WM_event_add_notifier(C, NC_ANIMATION|ND_MARKERS, NULL);

	return OPERATOR_CANCELLED;
}



static int ed_marker_move_modal(bContext *C, wmOperator *op, wmEvent *evt)
{
	Scene *scene= CTX_data_scene(C);
	MarkerMove *mm= op->customdata;
	View2D *v2d= UI_view2d_fromcontext(C);
	TimeMarker *marker, *selmarker=NULL;
	float dx, fac;
	char str[256];
		
	switch (evt->type) {
		case ESCKEY:
			ed_marker_move_cancel(C, op);
			return OPERATOR_CANCELLED;
		
		case RIGHTMOUSE:
			/* press = user manually demands transform to be canceled */
			if (evt->val == KM_PRESS) {
				ed_marker_move_cancel(C, op);
				return OPERATOR_CANCELLED;
			}
			/* else continue; <--- see if release event should be caught for tweak-end */
		
		case RETKEY:
		case PADENTER:
		case LEFTMOUSE:
		case MIDDLEMOUSE:
			if (WM_modal_tweak_exit(evt, mm->event_type)) {
				ed_marker_move_exit(C, op);
				WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
				WM_event_add_notifier(C, NC_ANIMATION|ND_MARKERS, NULL);
				return OPERATOR_FINISHED;
			}
			break;
		case MOUSEMOVE:
			if (hasNumInput(&mm->num))
				break;
			
			dx= v2d->mask.xmax-v2d->mask.xmin;
			dx= (v2d->cur.xmax-v2d->cur.xmin)/dx;
			
			if (evt->x != mm->evtx) {	/* XXX maybe init for firsttime */
				int a, offs, totmark=0;
				
				mm->evtx= evt->x;
				
				fac= ((float)(evt->x - mm->firstx)*dx);
				
				if (mm->slink->spacetype == SPACE_TIME) 
					apply_keyb_grid(evt->shift, evt->ctrl, &fac, 0.0, FPS, 0.1*FPS, 0);
				else
					apply_keyb_grid(evt->shift, evt->ctrl, &fac, 0.0, 1.0, 0.1, 0 /*was: U.flag & USER_AUTOGRABGRID*/);
				
				offs= (int)fac;
				RNA_int_set(op->ptr, "frames", offs);
				ed_marker_move_apply(op);
				
				/* cruft below is for header print */
				for (a=0, marker= mm->markers->first; marker; marker= marker->next) {
					if (marker->flag & SELECT) {
						selmarker= marker;
						a++; totmark++;
					}
				}
				
				if (totmark==1) {	
					/* we print current marker value */
					if (mm->slink->spacetype == SPACE_TIME) {
						SpaceTime *stime= (SpaceTime *)mm->slink;
						if (stime->flag & TIME_DRAWFRAMES) 
							BLI_snprintf(str, sizeof(str), "Marker %d offset %d", selmarker->frame, offs);
						else 
							BLI_snprintf(str, sizeof(str), "Marker %.2f offset %.2f", FRA2TIME(selmarker->frame), FRA2TIME(offs));
					}
					else if (mm->slink->spacetype == SPACE_ACTION) {
						SpaceAction *saction= (SpaceAction *)mm->slink;
						if (saction->flag & SACTION_DRAWTIME)
							BLI_snprintf(str, sizeof(str), "Marker %.2f offset %.2f", FRA2TIME(selmarker->frame), FRA2TIME(offs));
						else
							BLI_snprintf(str, sizeof(str), "Marker %.2f offset %.2f", (double)(selmarker->frame), (double)(offs));
					}
					else {
						BLI_snprintf(str, sizeof(str), "Marker %.2f offset %.2f", (double)(selmarker->frame), (double)(offs));
					}
				}
				else {
					/* we only print the offset */
					if (mm->slink->spacetype == SPACE_TIME) { 
						SpaceTime *stime= (SpaceTime *)mm->slink;
						if (stime->flag & TIME_DRAWFRAMES) 
							BLI_snprintf(str, sizeof(str), "Marker offset %d ", offs);
						else 
							BLI_snprintf(str, sizeof(str), "Marker offset %.2f ", FRA2TIME(offs));
					}
					else if (mm->slink->spacetype == SPACE_ACTION) {
						SpaceAction *saction= (SpaceAction *)mm->slink;
						if (saction->flag & SACTION_DRAWTIME)
							BLI_snprintf(str, sizeof(str), "Marker offset %.2f ", FRA2TIME(offs));
						else
							BLI_snprintf(str, sizeof(str), "Marker offset %.2f ", (double)(offs));
					}
					else {
						BLI_snprintf(str, sizeof(str), "Marker offset %.2f ", (double)(offs));
					}
				}
				
				WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
				WM_event_add_notifier(C, NC_ANIMATION|ND_MARKERS, NULL);
				ED_area_headerprint(CTX_wm_area(C), str);
			}
	}

	if (evt->val==KM_PRESS) {
		float vec[3];
		char str_tx[256];
		
		if (handleNumInput(&mm->num, evt)) {
			applyNumInput(&mm->num, vec);
			outputNumInput(&mm->num, str_tx);
			
			RNA_int_set(op->ptr, "frames", vec[0]);
			ed_marker_move_apply(op);
			// ed_marker_header_update(C, op, str, (int)vec[0]);
			// strcat(str, str_tx);
			BLI_snprintf(str, sizeof(str), "Marker offset %s", str_tx);
			ED_area_headerprint(CTX_wm_area(C), str);
			
			WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
			WM_event_add_notifier(C, NC_ANIMATION|ND_MARKERS, NULL);
		}
	}

	return OPERATOR_RUNNING_MODAL;
}

static int ed_marker_move_exec(bContext *C, wmOperator *op)
{
	if (ed_marker_move_init(C, op)) {
		ed_marker_move_apply(op);
		ed_marker_move_exit(C, op);
		return OPERATOR_FINISHED;
	}
	return OPERATOR_PASS_THROUGH;
}

static void MARKER_OT_move(wmOperatorType *ot)
{
	/* identifiers */
	ot->name = "Move Time Marker";
	ot->description = "Move selected time marker(s)";
	ot->idname = "MARKER_OT_move";
	
	/* api callbacks */
	ot->exec = ed_marker_move_exec;
	ot->invoke = ed_marker_move_invoke_wrapper;
	ot->modal = ed_marker_move_modal;
	ot->poll = ed_markers_poll_selected_markers;
	ot->cancel = ed_marker_move_cancel;
	
	/* flags */
	ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO|OPTYPE_BLOCKING|OPTYPE_GRAB_POINTER;
	
	/* rna storage */
	RNA_def_int(ot->srna, "frames", 0, INT_MIN, INT_MAX, "Frames", "", INT_MIN, INT_MAX);
}

/* ************************** duplicate markers *************************** */

/* operator state vars used:
 *     frs: delta movement
 *
 * functions:
 *
 *     apply()  do the actual duplicate
 *
 * callbacks:
 *
 *     exec()    calls apply, move_exec
 *
 *     invoke() calls apply, move_invoke
 *
 *     modal()    uses move_modal
 */

/* duplicate selected TimeMarkers */
static void ed_marker_duplicate_apply(bContext *C)
{
	ListBase *markers= ED_context_get_markers(C);
	TimeMarker *marker, *newmarker;
	
	if (markers == NULL) 
		return;

	/* go through the list of markers, duplicate selected markers and add duplicated copies
	 * to the beginning of the list (unselect original markers)
	 */
	for (marker= markers->first; marker; marker= marker->next) {
		if (marker->flag & SELECT) {
			/* unselect selected marker */
			marker->flag &= ~SELECT;
			
			/* create and set up new marker */
			newmarker = MEM_callocN(sizeof(TimeMarker), "TimeMarker");
			newmarker->flag= SELECT;
			newmarker->frame= marker->frame;
			BLI_strncpy(newmarker->name, marker->name, sizeof(marker->name));
			
#ifdef DURIAN_CAMERA_SWITCH
			newmarker->camera= marker->camera;
#endif

			/* new marker is added to the beginning of list */
			// FIXME: bad ordering!
			BLI_addhead(markers, newmarker);
		}
	}
}

static int ed_marker_duplicate_exec(bContext *C, wmOperator *op)
{
	ed_marker_duplicate_apply(C);
	ed_marker_move_exec(C, op);	/* assumes frs delta set */
	
	return OPERATOR_FINISHED;
	
}

static int ed_marker_duplicate_invoke(bContext *C, wmOperator *op, wmEvent *evt)
{
	ed_marker_duplicate_apply(C);
	return ed_marker_move_invoke(C, op, evt);
}

static int ed_marker_duplicate_invoke_wrapper(bContext *C, wmOperator *op, wmEvent *evt)
{
	return ed_markers_opwrap_invoke_custom(C, op, evt, ed_marker_duplicate_invoke);
}

static void MARKER_OT_duplicate(wmOperatorType *ot)
{
	/* identifiers */
	ot->name = "Duplicate Time Marker";
	ot->description = "Duplicate selected time marker(s)";
	ot->idname = "MARKER_OT_duplicate";
	
	/* api callbacks */
	ot->exec = ed_marker_duplicate_exec;
	ot->invoke = ed_marker_duplicate_invoke_wrapper;
	ot->modal = ed_marker_move_modal;
	ot->poll = ed_markers_poll_selected_markers;
	ot->cancel = ed_marker_move_cancel;
	
	/* flags */
	ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;
	
	/* rna storage */
	RNA_def_int(ot->srna, "frames", 0, INT_MIN, INT_MAX, "Frames", "", INT_MIN, INT_MAX);
}

/* ************************** selection ************************************/

/* select/deselect TimeMarker at current frame */
static void select_timeline_marker_frame(ListBase *markers, int frame, unsigned char shift)
{
	TimeMarker *marker;
	int select=0;
	
	for (marker= markers->first; marker; marker= marker->next) {
		/* if Shift is not set, then deselect Markers */
		if (!shift) marker->flag &= ~SELECT;
		
		/* this way a not-shift select will allways give 1 selected marker */
		if ((marker->frame == frame) && (!select)) {
			if (marker->flag & SELECT) 
				marker->flag &= ~SELECT;
			else
				marker->flag |= SELECT;
			select = 1;
		}
	}
}

static int ed_marker_select(bContext *C, wmEvent *evt, int extend, int camera)
{
	ListBase *markers= ED_context_get_markers(C);
	View2D *v2d= UI_view2d_fromcontext(C);
	float viewx;
	int x, y, cfra;
	
	if (markers == NULL)
		return OPERATOR_PASS_THROUGH;

	x= evt->x - CTX_wm_region(C)->winrct.xmin;
	y= evt->y - CTX_wm_region(C)->winrct.ymin;
	
	UI_view2d_region_to_view(v2d, x, y, &viewx, NULL);	
	
	cfra= ED_markers_find_nearest_marker_time(markers, viewx);
	
	if (extend)
		select_timeline_marker_frame(markers, cfra, 1);
	else
		select_timeline_marker_frame(markers, cfra, 0);
	
#ifdef DURIAN_CAMERA_SWITCH

	if (camera) {
		Scene *scene= CTX_data_scene(C);
		Base *base;
		TimeMarker *marker;
		int sel= 0;
		
		if (!extend)
			scene_deselect_all(scene);
		
		for (marker= markers->first; marker; marker= marker->next) {
			if (marker->frame==cfra) {
				sel= (marker->flag & SELECT);
				break;
			}
		}
		
		for (marker= markers->first; marker; marker= marker->next) {
			if (marker->camera) {
				if (marker->frame==cfra) {
					base= object_in_scene(marker->camera, scene);
					if (base) {
						ED_base_object_select(base, sel);
						if (sel)
							ED_base_object_activate(C, base);
					}
				}
			}
		}
		
		WM_event_add_notifier(C, NC_SCENE|ND_OB_SELECT, scene);
	}
#else
	(void)camera;
#endif

	WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
	WM_event_add_notifier(C, NC_ANIMATION|ND_MARKERS, NULL);

	/* allowing tweaks, but needs OPERATOR_FINISHED, otherwise renaming fails... [#25987] */
	return OPERATOR_FINISHED|OPERATOR_PASS_THROUGH;
}

static int ed_marker_select_invoke(bContext *C, wmOperator *op, wmEvent *evt)
{
	short extend= RNA_boolean_get(op->ptr, "extend");
	short camera= 0;
#ifdef DURIAN_CAMERA_SWITCH
	camera= RNA_boolean_get(op->ptr, "camera");
#endif
	return ed_marker_select(C, evt, extend, camera);
}

static int ed_marker_select_invoke_wrapper(bContext *C, wmOperator *op, wmEvent *evt)
{
	return ed_markers_opwrap_invoke_custom(C, op, evt, ed_marker_select_invoke);
}

static void MARKER_OT_select(wmOperatorType *ot)
{
	/* identifiers */
	ot->name = "Select Time Marker";
	ot->description = "Select time marker(s)";
	ot->idname = "MARKER_OT_select";
	
	/* api callbacks */
	ot->invoke = ed_marker_select_invoke_wrapper;
	ot->poll = ed_markers_poll_markers_exist;
	
	/* flags */
	ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;

	RNA_def_boolean(ot->srna, "extend", 0, "Extend", "Extend the selection");
#ifdef DURIAN_CAMERA_SWITCH
	RNA_def_boolean(ot->srna, "camera", 0, "Camera", "Select the camera");
#endif
}

/* *************************** border select markers **************** */

/* operator state vars used: (added by default WM callbacks)   
 * xmin, ymin
 * xmax, ymax
 *
 * customdata: the wmGesture pointer, with subwindow
 *
 * callbacks:
 *
 * 	exec()	has to be filled in by user
 *
 * 	invoke() default WM function
 * 			adds modal handler
 *
 * 	modal()	default WM function 
 * 			accept modal events while doing it, calls exec(), handles ESC and border drawing
 *
 * 	poll()	has to be filled in by user for context
 */

static int ed_marker_border_select_exec(bContext *C, wmOperator *op)
{
	View2D *v2d= UI_view2d_fromcontext(C);
	ListBase *markers= ED_context_get_markers(C);
	TimeMarker *marker;
	float xminf, xmaxf, yminf, ymaxf;
	int gesture_mode= RNA_int_get(op->ptr, "gesture_mode");
	int xmin= RNA_int_get(op->ptr, "xmin");
	int xmax= RNA_int_get(op->ptr, "xmax");
	int ymin= RNA_int_get(op->ptr, "ymin");
	int ymax= RNA_int_get(op->ptr, "ymax");
	int extend= RNA_boolean_get(op->ptr, "extend");
	
	UI_view2d_region_to_view(v2d, xmin, ymin, &xminf, &yminf);	
	UI_view2d_region_to_view(v2d, xmax, ymax, &xmaxf, &ymaxf);	
	
	if (markers == NULL)
		return 0;
	
	/* XXX marker context */
	for (marker= markers->first; marker; marker= marker->next) {
		if ((marker->frame > xminf) && (marker->frame <= xmaxf)) {
			switch (gesture_mode) {
				case GESTURE_MODAL_SELECT:
					marker->flag |= SELECT;
					break;
				case GESTURE_MODAL_DESELECT:
					marker->flag &= ~SELECT;
					break;
			}
		}
		else if (!extend) {
			marker->flag &= ~SELECT;
		}
	}
	
	WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
	WM_event_add_notifier(C, NC_ANIMATION|ND_MARKERS, NULL);

	return 1;
}

static int ed_marker_select_border_invoke_wrapper(bContext *C, wmOperator *op, wmEvent *evt)
{
	return ed_markers_opwrap_invoke_custom(C, op, evt, WM_border_select_invoke);
}

static void MARKER_OT_select_border(wmOperatorType *ot)
{
	/* identifiers */
	ot->name = "Marker Border select";
	ot->description = "Select all time markers using border selection";
	ot->idname = "MARKER_OT_select_border";
	
	/* api callbacks */
	ot->exec = ed_marker_border_select_exec;
	ot->invoke = ed_marker_select_border_invoke_wrapper;
	ot->modal = WM_border_select_modal;
	ot->cancel = WM_border_select_cancel;
	
	ot->poll = ed_markers_poll_markers_exist;
	
	/* flags */
	ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;
	
	/* rna */
	WM_operator_properties_gesture_border(ot, TRUE);
}

/* *********************** (de)select all ***************** */

static int ed_marker_select_all_exec(bContext *C, wmOperator *op)
{
	ListBase *markers= ED_context_get_markers(C);
	TimeMarker *marker;
	int action = RNA_enum_get(op->ptr, "action");

	if (markers == NULL)
		return OPERATOR_CANCELLED;

	if (action == SEL_TOGGLE) {
		action = (ED_markers_get_first_selected(markers) != NULL) ? SEL_DESELECT : SEL_SELECT;
	}
	
	for (marker= markers->first; marker; marker= marker->next) {
		switch (action) {
		case SEL_SELECT:
			marker->flag |= SELECT;
			break;
		case SEL_DESELECT:
			marker->flag &= ~SELECT;
			break;
		case SEL_INVERT:
			marker->flag ^= SELECT;
			break;
		}
	}
	
	WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
	WM_event_add_notifier(C, NC_ANIMATION|ND_MARKERS, NULL);

	return OPERATOR_FINISHED;
}

static void MARKER_OT_select_all(wmOperatorType *ot)
{
	/* identifiers */
	ot->name = "(De)select all markers";
	ot->description = "Change selection of all time markers";
	ot->idname = "MARKER_OT_select_all";
	
	/* api callbacks */
	ot->exec = ed_marker_select_all_exec;
	ot->invoke = ed_markers_opwrap_invoke;
	ot->poll = ed_markers_poll_markers_exist;
	
	/* flags */
	ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;
	
	/* rna */
	WM_operator_properties_select_all(ot);
}

/* ***************** remove marker *********************** */

/* remove selected TimeMarkers */
static int ed_marker_delete_exec(bContext *C, wmOperator *UNUSED(op))
{
	ListBase *markers= ED_context_get_markers(C);
	TimeMarker *marker, *nmarker;
	short changed= 0;
	
	if (markers == NULL)
		return OPERATOR_CANCELLED;
	
	for (marker= markers->first; marker; marker= nmarker) {
		nmarker= marker->next;
		if (marker->flag & SELECT) {
			BLI_freelinkN(markers, marker);
			changed= 1;
		}
	}
	
	if (changed) {
		WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
		WM_event_add_notifier(C, NC_ANIMATION|ND_MARKERS, NULL);
	}
	
	return OPERATOR_FINISHED;
}

static int ed_marker_delete_invoke_wrapper(bContext *C, wmOperator *op, wmEvent *evt)
{
	// XXX: must we keep these confirmations?
	return ed_markers_opwrap_invoke_custom(C, op, evt, WM_operator_confirm);
}

static void MARKER_OT_delete(wmOperatorType *ot)
{
	/* identifiers */
	ot->name = "Delete Markers";
	ot->description = "Delete selected time marker(s)";
	ot->idname = "MARKER_OT_delete";
	
	/* api callbacks */
	ot->invoke = ed_marker_delete_invoke_wrapper;
	ot->exec = ed_marker_delete_exec;
	ot->poll = ed_markers_poll_selected_markers;
	
	/* flags */
	ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;	
}


/* **************** rename marker ***************** */

/* rename first selected TimeMarker */
static int ed_marker_rename_exec(bContext *C, wmOperator *op)
{
	TimeMarker *marker= ED_markers_get_first_selected(ED_context_get_markers(C));

	if (marker) {
		RNA_string_get(op->ptr, "name", marker->name);
		
		WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
		WM_event_add_notifier(C, NC_ANIMATION|ND_MARKERS, NULL);
		
		return OPERATOR_FINISHED;
	}
	else {
		return OPERATOR_CANCELLED;
	}
}

static int ed_marker_rename_invoke_wrapper(bContext *C, wmOperator *op, wmEvent *evt)
{
	/* must initialize the marker name first if there is a marker selected */
	TimeMarker *marker = ED_markers_get_first_selected(ED_context_get_markers(C));
	if (marker)
		RNA_string_set(op->ptr, "name", marker->name);
	
	/* now see if the operator is usable */
	return ed_markers_opwrap_invoke_custom(C, op, evt, WM_operator_props_popup);
}

static void MARKER_OT_rename(wmOperatorType *ot)
{
	/* identifiers */
	ot->name = "Rename Marker";
	ot->description = "Rename first selected time marker";
	ot->idname = "MARKER_OT_rename";
	
	/* api callbacks */
	ot->invoke = ed_marker_rename_invoke_wrapper;
	ot->exec = ed_marker_rename_exec;
	ot->poll = ed_markers_poll_selected_markers;
	
	/* flags */
	ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;	
	
	/* properties */
	ot->prop = RNA_def_string(ot->srna, "name", "RenamedMarker", sizeof(((TimeMarker *)NULL)->name), "Name", "New name for marker");
	//RNA_def_boolean(ot->srna, "ensure_unique", 0, "Ensure Unique", "Ensure that new name is unique within collection of markers");
}

/* **************** make links to scene ***************** */

static int ed_marker_make_links_scene_exec(bContext *C, wmOperator *op)
{
	ListBase *markers= ED_context_get_markers(C);
	Scene *scene_to= BLI_findlink(&CTX_data_main(C)->scene, RNA_enum_get(op->ptr, "scene"));
	TimeMarker *marker, *marker_new;

	if (scene_to==NULL) {
		BKE_report(op->reports, RPT_ERROR, "Scene not found");
		return OPERATOR_CANCELLED;
	}

	if (scene_to == CTX_data_scene(C)) {
		BKE_report(op->reports, RPT_ERROR, "Can't re-link markers into the same scene");
		return OPERATOR_CANCELLED;
	}

	/* copy markers */
	for (marker= markers->first; marker; marker= marker->next) {
		if (marker->flag & SELECT) {
			marker_new= MEM_dupallocN(marker);
			marker_new->prev= marker_new->next = NULL;
			
			BLI_addtail(&scene_to->markers, marker_new);
		}
	}

	return OPERATOR_FINISHED;
}

static void MARKER_OT_make_links_scene(wmOperatorType *ot)
{
	PropertyRNA *prop;

	/* identifiers */
	ot->name = "Make Links to Scene";
	ot->description = "Copy selected markers to another scene";
	ot->idname = "MARKER_OT_make_links_scene";

	/* api callbacks */
	ot->exec = ed_marker_make_links_scene_exec;
	ot->invoke = ed_markers_opwrap_invoke;
	ot->poll = ed_markers_poll_selected_markers;

	/* flags */
	ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;

	/* properties */
	prop= RNA_def_enum(ot->srna, "scene", DummyRNA_NULL_items, 0, "Scene", "");
	RNA_def_enum_funcs(prop, RNA_scene_itemf);
	ot->prop = prop;

}

#ifdef DURIAN_CAMERA_SWITCH
/* ******************************* camera bind marker ***************** */

static int ed_marker_camera_bind_exec(bContext *C, wmOperator *UNUSED(op))
{
	bScreen *sc= CTX_wm_screen(C);
	Scene *scene= CTX_data_scene(C);
	Object *ob = CTX_data_active_object(C);
	ListBase *markers= ED_context_get_markers(C);
	TimeMarker *marker;

	marker= ED_markers_get_first_selected(markers);
	if (marker == NULL)
		return OPERATOR_CANCELLED;

	marker->camera= ob;

	/* camera may have changes */
	scene_camera_switch_update(scene);
	BKE_screen_view3d_scene_sync(sc);

	WM_event_add_notifier(C, NC_SCENE|ND_MARKERS, NULL);
	WM_event_add_notifier(C, NC_ANIMATION|ND_MARKERS, NULL);
	WM_event_add_notifier(C, NC_SCENE|NA_EDITED, scene); /* so we get view3d redraws */

	return OPERATOR_FINISHED;
}

static void MARKER_OT_camera_bind(wmOperatorType *ot)
{
	/* identifiers */
	ot->name = "Bind Camera to Markers";
	ot->description = "Bind the active camera to selected markers(s)";
	ot->idname = "MARKER_OT_camera_bind";

	/* api callbacks */
	ot->exec = ed_marker_camera_bind_exec;
	ot->invoke = ed_markers_opwrap_invoke;
	ot->poll = ed_markers_poll_selected_markers;

	/* flags */
	ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;
}
#endif

/* ************************** registration **********************************/

/* called in screen_ops.c:ED_operatortypes_screen() */
void ED_operatortypes_marker(void)
{
	WM_operatortype_append(MARKER_OT_add);
	WM_operatortype_append(MARKER_OT_move);
	WM_operatortype_append(MARKER_OT_duplicate);
	WM_operatortype_append(MARKER_OT_select);
	WM_operatortype_append(MARKER_OT_select_border);
	WM_operatortype_append(MARKER_OT_select_all);
	WM_operatortype_append(MARKER_OT_delete);
	WM_operatortype_append(MARKER_OT_rename);
	WM_operatortype_append(MARKER_OT_make_links_scene);
#ifdef DURIAN_CAMERA_SWITCH
	WM_operatortype_append(MARKER_OT_camera_bind);
#endif
}

/* called in screen_ops.c:ED_keymap_screen() */
void ED_marker_keymap(wmKeyConfig *keyconf)
{
	wmKeyMap *keymap = WM_keymap_find(keyconf, "Markers", 0, 0);
	wmKeyMapItem *kmi;
	
	WM_keymap_verify_item(keymap, "MARKER_OT_add", MKEY, KM_PRESS, 0, 0);
	WM_keymap_verify_item(keymap, "MARKER_OT_move", EVT_TWEAK_S, KM_ANY, 0, 0);
	WM_keymap_verify_item(keymap, "MARKER_OT_duplicate", DKEY, KM_PRESS, KM_SHIFT, 0);
	WM_keymap_verify_item(keymap, "MARKER_OT_select", SELECTMOUSE, KM_PRESS, 0, 0);
	kmi = WM_keymap_add_item(keymap, "MARKER_OT_select", SELECTMOUSE, KM_PRESS, KM_SHIFT, 0);
	RNA_boolean_set(kmi->ptr, "extend", TRUE);

#ifdef DURIAN_CAMERA_SWITCH
	kmi = WM_keymap_add_item(keymap, "MARKER_OT_select", SELECTMOUSE, KM_PRESS, KM_CTRL, 0);
	RNA_boolean_set(kmi->ptr, "extend", FALSE);
	RNA_boolean_set(kmi->ptr, "camera", TRUE);

	kmi = WM_keymap_add_item(keymap, "MARKER_OT_select", SELECTMOUSE, KM_PRESS, KM_SHIFT|KM_CTRL, 0);
	RNA_boolean_set(kmi->ptr, "extend", TRUE);
	RNA_boolean_set(kmi->ptr, "camera", TRUE);
#else
	(void)kmi;
#endif
	
	WM_keymap_verify_item(keymap, "MARKER_OT_select_border", BKEY, KM_PRESS, 0, 0);
	WM_keymap_verify_item(keymap, "MARKER_OT_select_all", AKEY, KM_PRESS, 0, 0);
	WM_keymap_verify_item(keymap, "MARKER_OT_delete", XKEY, KM_PRESS, 0, 0);
	WM_keymap_verify_item(keymap, "MARKER_OT_delete", DELKEY, KM_PRESS, 0, 0);
	WM_keymap_verify_item(keymap, "MARKER_OT_rename", MKEY, KM_PRESS, KM_CTRL, 0);
	
	WM_keymap_add_item(keymap, "MARKER_OT_move", GKEY, KM_PRESS, 0, 0);
#ifdef DURIAN_CAMERA_SWITCH
	WM_keymap_add_item(keymap, "MARKER_OT_camera_bind", BKEY, KM_PRESS, KM_CTRL, 0);
#endif
}

/* to be called from animation editor keymaps, see note below */
void ED_marker_keymap_animedit_conflictfree(wmKeyMap *keymap)
{
	/* duplicate of some marker-hotkeys but without the bounds checking
	 * since these are handy to be able to do unrestricted and won't conflict
	 * with primary function hotkeys (Usability tweak [#27469])
	 */
	WM_keymap_add_item(keymap, "MARKER_OT_add", MKEY, KM_PRESS, 0, 0);
	WM_keymap_add_item(keymap, "MARKER_OT_rename", MKEY, KM_PRESS, KM_CTRL, 0);
}