blender-archive/source/blender/editors/space_info/space_info.c

/**
 * $Id$
 *
 * ***** 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 *****
 */

#include <string.h>
#include <stdio.h>


#include "MEM_guardedalloc.h"

#include "BLI_blenlib.h"
#include "BLI_math.h"
#include "BLI_rand.h"

#include "BKE_context.h"
#include "BKE_global.h"
#include "BKE_screen.h"

#include "ED_screen.h"

#include "BIF_gl.h"

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

#include "UI_resources.h"
#include "UI_interface.h"


#include "info_intern.h"	// own include

/* ******************** default callbacks for info space ***************** */

static SpaceLink *info_new(const bContext *C)
{
	ARegion *ar;
	SpaceInfo *sinfo;
	
	sinfo= MEM_callocN(sizeof(SpaceInfo), "initinfo");
	sinfo->spacetype= SPACE_INFO;
	
	/* header */
	ar= MEM_callocN(sizeof(ARegion), "header for info");
	
	BLI_addtail(&sinfo->regionbase, ar);
	ar->regiontype= RGN_TYPE_HEADER;
	ar->alignment= RGN_ALIGN_BOTTOM;
	
	/* main area */
	ar= MEM_callocN(sizeof(ARegion), "main area for info");
	
	BLI_addtail(&sinfo->regionbase, ar);
	ar->regiontype= RGN_TYPE_WINDOW;
	
	return (SpaceLink *)sinfo;
}

/* not spacelink itself */
static void info_free(SpaceLink *sl)
{	
//	SpaceInfo *sinfo= (SpaceInfo*) sl;
	
}


/* spacetype; init callback */
static void info_init(struct wmWindowManager *wm, ScrArea *sa)
{

}

static SpaceLink *info_duplicate(SpaceLink *sl)
{
	SpaceInfo *sinfon= MEM_dupallocN(sl);
	
	/* clear or remove stuff from old */
	
	return (SpaceLink *)sinfon;
}



/* add handlers, stuff you only do once or on area/region changes */
static void info_main_area_init(wmWindowManager *wm, ARegion *ar)
{
}

static void info_main_area_draw(const bContext *C, ARegion *ar)
{
	
	/* clear and setup matrix */
	UI_ThemeClearColor(TH_BACK);
	glClear(GL_COLOR_BUFFER_BIT);
}

void info_operatortypes(void)
{
	WM_operatortype_append(FILE_OT_pack_all);
	WM_operatortype_append(FILE_OT_unpack_all);
	WM_operatortype_append(FILE_OT_make_paths_relative);
	WM_operatortype_append(FILE_OT_make_paths_absolute);
	WM_operatortype_append(FILE_OT_report_missing_files);
	WM_operatortype_append(FILE_OT_find_missing_files);
	
	WM_operatortype_append(INFO_OT_reports_display_update);
}

void info_keymap(struct wmKeyConfig *keyconf)
{
	wmKeyMap *keymap= WM_keymap_find(keyconf, "Window", 0, 0);
	
	WM_keymap_verify_item(keymap, "INFO_OT_reports_display_update", TIMER, KM_ANY, KM_ANY, 0);
}

/* add handlers, stuff you only do once or on area/region changes */
static void info_header_area_init(wmWindowManager *wm, ARegion *ar)
{
	ED_region_header_init(ar);
}

static void info_header_area_draw(const bContext *C, ARegion *ar)
{
	ED_region_header(C, ar);
}

static void info_main_area_listener(ARegion *ar, wmNotifier *wmn)
{
	/* context changes */
}

static void info_header_listener(ARegion *ar, wmNotifier *wmn)
{
	/* context changes */
	switch(wmn->category) {
		case NC_SCREEN:
			if(ELEM(wmn->data, ND_SCREENCAST, ND_ANIMPLAY))
				ED_region_tag_redraw(ar);
			break;
		case NC_WM:	
			if(wmn->data == ND_JOB)
				ED_region_tag_redraw(ar);
			break;
		case NC_SCENE:
			if(wmn->data==ND_RENDER_RESULT)
				ED_region_tag_redraw(ar);
			break;
		case NC_SPACE:	
			if(wmn->data == ND_SPACE_INFO)
				ED_region_tag_redraw(ar);
			break;
		case NC_ID:
			if(wmn->action == NA_RENAME)
				ED_region_tag_redraw(ar);
	}
	
}

static void recent_files_menu(const bContext *C, Menu *menu)
{
	struct RecentFile *recent;
	uiLayout *layout= menu->layout;
	uiLayoutSetOperatorContext(layout, WM_OP_EXEC_REGION_WIN);
	if (G.recent_files.first) {
		for(recent = G.recent_files.first; (recent); recent = recent->next) {
			uiItemStringO(layout, BLI_path_basename(recent->filepath), ICON_FILE_BLEND, "WM_OT_open_mainfile", "filepath", recent->filepath);
		}
	} else {
		uiItemL(layout, "No Recent Files", 0);
	}
}

void recent_files_menu_register()
{
	MenuType *mt;

	mt= MEM_callocN(sizeof(MenuType), "spacetype info menu recent files");
	strcpy(mt->idname, "INFO_MT_file_open_recent");
	strcpy(mt->label, "Open Recent...");
	mt->draw= recent_files_menu;
	WM_menutype_add(mt);
}

/* only called once, from space/spacetypes.c */
void ED_spacetype_info(void)
{
	SpaceType *st= MEM_callocN(sizeof(SpaceType), "spacetype info");
	ARegionType *art;
	
	st->spaceid= SPACE_INFO;
	strncpy(st->name, "Info", BKE_ST_MAXNAME);
	
	st->new= info_new;
	st->free= info_free;
	st->init= info_init;
	st->duplicate= info_duplicate;
	st->operatortypes= info_operatortypes;
	st->keymap= info_keymap;
	
	/* regions: main window */
	art= MEM_callocN(sizeof(ARegionType), "spacetype info region");
	art->regionid = RGN_TYPE_WINDOW;
	art->init= info_main_area_init;
	art->draw= info_main_area_draw;
	art->listener= info_main_area_listener;
	art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D;

	BLI_addhead(&st->regiontypes, art);
	
	/* regions: header */
	art= MEM_callocN(sizeof(ARegionType), "spacetype info region");
	art->regionid = RGN_TYPE_HEADER;
	art->prefsizey= HEADERY;
	
	art->keymapflag= ED_KEYMAP_UI|ED_KEYMAP_VIEW2D|ED_KEYMAP_FRAMES|ED_KEYMAP_HEADER;
	art->listener= info_header_listener;
	art->init= info_header_area_init;
	art->draw= info_header_area_draw;
	
	BLI_addhead(&st->regiontypes, art);
	
	recent_files_menu_register();

	BKE_spacetype_register(st);
}