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header_script.c

/**
 * header_script.c nov-2003
 *
 * Functions to draw the "Script Window" window header
 * and handle user events sent to it.
 * 
 * $Id: header_script.c,v 1.10 2004/11/11 23:58:05 ton Exp $
 *
 * ***** BEGIN GPL/BL DUAL 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. The Blender
 * Foundation also sells licenses for use in proprietary software under
 * the Blender License.  See http://www.blender.org/BL/ for information
 * about this.
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA      02111-1307, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * Contributor(s): Willian P. Germano.
 *
 * ***** END GPL/BL DUAL LICENSE BLOCK *****
 */

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

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#ifdef WIN32
#include "BLI_winstuff.h"
#endif

#include "BLI_blenlib.h"

#include "BMF_Api.h"
#include "BIF_language.h"
#ifdef INTERNATIONAL
#include "FTF_Api.h"
#endif

#include "BSE_headerbuttons.h"

#include "DNA_ID.h"
#include "DNA_screen_types.h"
#include "DNA_space_types.h"

#include "BIF_interface.h"
#include "BIF_resources.h"
#include "BIF_screen.h"
#include "BIF_space.h"
#include "BIF_toolbox.h"
#include "BKE_global.h"
#include "BKE_library.h"
#include "BKE_main.h"
#include "BKE_sca.h"
#include "BSE_filesel.h"

#include "BPI_script.h"
#include "BPY_extern.h"
#include "BPY_menus.h"

#include "blendef.h"
#include "mydevice.h"

/* ********************** SCRIPT ****************************** */

/* action executed after clicking in Scripts menu */
static void do_scripts_submenus(void *int_arg, int event)
{
      int menutype = (int)int_arg;

      BPY_menu_do_python (menutype, event);

      //allqueue(REDRAWSCRIPT, 0);
}

static uiBlock *script_scripts_submenus(void *int_menutype)
{
      uiBlock *block;
      short yco = 20, menuwidth = 120;
      BPyMenu *pym;
      int i = 0, menutype = (int)int_menutype;

      if ((menutype < 0) || (menutype > PYMENU_TOTAL)) return NULL;

      block= uiNewBlock(&curarea->uiblocks, "scriptsscriptssubmenus", UI_EMBOSSP, UI_HELV, G.curscreen->mainwin);
      uiBlockSetButmFunc(block, do_scripts_submenus, int_menutype);

      for (pym = BPyMenuTable[menutype]; pym; pym = pym->next, i++) {
            uiDefIconTextBut(block, BUTM, 1, ICON_PYTHON, pym->name, 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, i, pym->tooltip?pym->tooltip:pym->filename);
      }

      uiDefBut(block, SEPR, 0, "", 0, yco-=6, menuwidth, 6, NULL, 0.0, 0.0, 0, 0, "");

      uiBlockSetDirection(block, UI_RIGHT);
      uiTextBoundsBlock(block, 60);

      return block;
}

static void do_script_scriptsmenu(void *arg, int event)
{
      ScrArea *sa;
      
      if(curarea->spacetype==SPACE_INFO) {
            sa= closest_bigger_area();
            areawinset(sa->win);
      }

      /* these are no defines, easier this way, the codes are in the function below */
      switch(event) {
      case 0: /* update menus */
            BPyMenu_RemoveAllEntries();
            if (BPyMenu_Init(1) == -1) error("Invalid scripts dir: check console");
            break;
      }

//    allqueue(REDRAWSCRIPT, 0);
}

/* Scripts menu */
static uiBlock *script_scriptsmenu(void *arg_unused)
{
      //SpaceScript *sc= curarea->spacedata.first;
      //Script *script= sc->script;
      uiBlock *block;
      short yco = 0, menuwidth = 120;
      int i;

      block= uiNewBlock(&curarea->uiblocks, "script_scriptsmenu", UI_EMBOSSP, UI_HELV, curarea->headwin);
      uiBlockSetButmFunc(block, do_script_scriptsmenu, NULL);

      for (i = 0; i < PYMENU_TOTAL; i++) {
            uiDefIconTextBlockBut(block, script_scripts_submenus, (void *)i, ICON_RIGHTARROW_THIN, BPyMenu_group_itoa(i), 0, yco-=20, menuwidth, 19, "");
      }

      uiDefIconTextBut(block, BUTM, 1, ICON_BLANK1, "Update Menus", 0, yco-=20, menuwidth, 19, NULL, 0.0, 0.0, 1, 0, "Use when you modify the scripts dir or its contents");

      if(curarea->headertype==HEADERTOP) {
            uiBlockSetDirection(block, UI_DOWN);
      }
      else {
            uiBlockSetDirection(block, UI_TOP);
            uiBlockFlipOrder(block);
      }

      uiTextBoundsBlock(block, 50);
      return block;
}

void do_script_buttons(unsigned short event)
{     
      SpaceScript *sc= curarea->spacedata.first;
      ID *id, *idtest;
      int nr= 1;
      Script *script = sc->script;

      if (!sc) return;
      if (sc->spacetype != SPACE_SCRIPT) return;

      switch (event) {
      case B_SCRIPTBROWSE:
            if (sc->menunr==-2) {
                  activate_databrowse((ID *)script, ID_SCR, 0, B_SCRIPTBROWSE,
                                                                  &sc->menunr, do_script_buttons);
                  break;
            }

            if(sc->menunr < 0) break;

            nr = 1;
            id = (ID *)script;

            idtest= G.main->script.first;
            while(idtest) {
                  if(nr==sc->menunr) {
                        break;
                  }
                  nr++;
                  idtest= idtest->next;
            }
            if(idtest!=id) {
                  sc->script= (Script *)idtest;

                  allqueue(REDRAWSCRIPT, 0);
                  allqueue(REDRAWHEADERS, 0);
            }
            break;
      case B_SCRIPT2PREV:
            if(sc->next) {
                  BLI_remlink(&curarea->spacedata, sc);
                  BLI_addtail(&curarea->spacedata, sc);
                  sc = curarea->spacedata.first;
                  newspace(curarea, sc->spacetype);
            }
            break;
      }

      return;
}

void script_buttons(void)
{
      uiBlock *block;
      SpaceScript *sc= curarea->spacedata.first;
      short xco = 8, xmax;
      char naam[256];
      
      if (!sc || sc->spacetype != SPACE_SCRIPT) return;

      sprintf(naam, "header %d", curarea->headwin);
      block= uiNewBlock(&curarea->uiblocks, naam, UI_EMBOSSX, UI_HELV, curarea->headwin);

      if(area_is_active_area(curarea)) uiBlockSetCol(block, TH_HEADER);
      else uiBlockSetCol(block, TH_HEADERDESEL);

      curarea->butspacetype= SPACE_SCRIPT;

      uiDefIconTextButC(block, ICONTEXTROW,B_NEWSPACE, ICON_VIEW3D,
                  windowtype_pup(), xco,0,XIC+10,YIC, &(curarea->butspacetype), 1.0,
                  SPACEICONMAX, 0, 0, "Displays Current Window Type. Click for menu"
                  " of available types.");
      xco += XIC+14;

      uiBlockSetEmboss(block, UI_EMBOSSN);
      if(curarea->flag & HEADER_NO_PULLDOWN) {
            uiDefIconButS(block, TOG|BIT|0, B_FLIPINFOMENU, ICON_DISCLOSURE_TRI_RIGHT,
                        xco,2,XIC,YIC-2,
                        &(curarea->flag), 0, 0, 0, 0, "Enables display of pulldown menus");
      } else {
            uiDefIconButS(block, TOG|BIT|0, B_FLIPINFOMENU, ICON_DISCLOSURE_TRI_DOWN,
                        xco,2,XIC,YIC-2,
                        &(curarea->flag), 0, 0, 0, 0, "Hides pulldown menus");
      }
      uiBlockSetEmboss(block, UI_EMBOSS);
      xco+=XIC;

      /* pull down menus */
      if((curarea->flag & HEADER_NO_PULLDOWN)==0) {
            uiBlockSetEmboss(block, UI_EMBOSSP);
      
            xmax= GetButStringLength("Scripts");
            uiDefPulldownBut(block,script_scriptsmenu, NULL, "Scripts", xco, 0, xmax, 20, "");
            xco+=xmax;
      }

      uiBlockSetEmboss(block, UI_EMBOSSX);

      uiDefIconBut(block, BUT, B_SCRIPT2PREV, ICON_GO_LEFT, xco+=XIC, 0, XIC, YIC,
            0, 0, 0, 0, 0, "Returns to previous window");

      /* FULL WINDOW */
      if(curarea->full)
            uiDefIconBut(block, BUT,B_FULL, ICON_SPLITSCREEN,     xco+=XIC,0,XIC,YIC, 0, 0,
                    0, 0, 0, "Returns to multiple views window (CTRL+Up arrow)");
      else
            uiDefIconBut(block, BUT,B_FULL, ICON_FULLSCREEN,      xco+=XIC,0,XIC,YIC, 0, 0,
                        0, 0, 0, "Makes current window full screen (CTRL+Down arrow)");

      /* STD SCRIPT BUTTONS */
      xco += 2*XIC;
      xco= std_libbuttons(block, xco, 0, 0, NULL, B_SCRIPTBROWSE, (ID*)sc->script, 0, &(sc->menunr), 0, 0, 0, 0, 0);

      /* always as last  */
      curarea->headbutlen= xco+2*XIC;

      uiDrawBlock(block);
}


/* ********************** SCRIPT ****************************** */


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