632 lines
19 KiB
C
632 lines
19 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these librararies and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* $XConsortium: projP_utils.c /main/3 1995/11/06 17:46:28 rswiston $
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*
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* @(#)projP_utils.c 1.6 18 Jan 1994 cde_app_builder/src/ab
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*
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* RESTRICTED CONFIDENTIAL INFORMATION:
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*
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* The information in this document is subject to special
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* restrictions in a confidential disclosure agreement between
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* HP, IBM, Sun, USL, SCO and Univel. Do not distribute this
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* document outside HP, IBM, Sun, USL, SCO, or Univel without
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* Sun's specific written approval. This document and all copies
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* and derivative works thereof must be returned or destroyed at
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* Sun's request.
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*
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* Copyright 1993 Sun Microsystems, Inc. All rights reserved.
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*
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*/
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/*
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* File: projP_utils.c - private functions for the project module
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*/
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#include <stdio.h>
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#include <errno.h>
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#include <sys/param.h>
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#include <Xm/Xm.h>
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#include <Xm/FileSB.h>
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#include <Xm/TextF.h>
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#include <ab_private/ab.h>
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#include <ab_private/proj.h>
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#include <ab_private/projP.h>
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#include <ab_private/obj.h>
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#include <ab_private/objxm.h>
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#include <ab_private/abobj_set.h>
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#include <ab_private/ui_util.h>
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#include <ab_private/ab_utils.h>
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#include <ab_private/abio.h>
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#include <ab_private/bil.h>
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#include <ab_private/pal.h>
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#include "proj_ui.h"
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/*************************************************************************
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** **
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** Private Function Declarations **
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** **
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**************************************************************************/
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static void save_as_bil_okCB(
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Widget widget,
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XtPointer client_data,
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XmSelectionBoxCallbackStruct *call_data
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);
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static void no_module_selected(
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DtbProjProjMainInfo proj_d
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);
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static void one_module_selected(
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DtbProjProjMainInfo proj_d
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);
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static void mult_module_selected(
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DtbProjProjMainInfo proj_d
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);
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/*************************************************************************
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** **
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** Data **
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** **
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**************************************************************************/
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#if !defined(linux) && !defined(__FreeBSD__)
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extern char *sys_errlist[];
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#endif
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char Buf[MAXPATHLEN]; /* Work buffer */
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/*************************************************************************
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** **
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** Function Definitions **
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** **
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**************************************************************************/
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/************************************************************
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* This routine is called by the XmNactivateCallback for the
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* Module->[Save/Save As] menu item from the Project Organizer.
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* It creates a file chooser if one does not already exist
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* and pops it up.
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***********************************************************/
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void
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projP_show_save_as_bil_chooser(
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Widget widget,
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ABObj obj
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)
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{
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Widget textf;
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char init_name[MAXPATHLEN];
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ChooserInfo info = NULL;
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XmString ok_label;
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char *title;
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XtCallbackRec ok_callback[] = {
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{(XtCallbackProc)save_as_bil_okCB, (XtPointer) NULL},
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{(XtCallbackProc) NULL, (XtPointer) NULL}
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};
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XtCallbackRec cancel_callback[] = {
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{(XtCallbackProc)proj_cancelCB, (XtPointer) NULL},
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{(XtCallbackProc) NULL, (XtPointer) NULL}
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};
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XtCallbackRec popdown_callback[] = {
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{(XtCallbackProc)proj_unmap_chooserCB, (XtPointer) NULL},
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{(XtCallbackProc) NULL, (XtPointer) NULL}
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};
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/* Create the file chooser if it hasn't already
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* been created by anyone else, then set the
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* appropriate resources.
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*/
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if (AB_generic_chooser == NULL)
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{
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AB_generic_chooser = (Widget) XmCreateFileSelectionDialog(
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widget,
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"AB_generic_chooser",
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(ArgList) NULL,
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(Cardinal) 0);
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info = (ChooserInfo)calloc(sizeof(ChooserInfoRec), 1);
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XtVaSetValues(AB_generic_chooser,
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XmNuserData, (XtPointer) info,
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NULL);
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}
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else if (XtIsManaged(AB_generic_chooser))
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{
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ui_win_front(AB_generic_chooser);
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return;
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}
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XtVaGetValues(AB_generic_chooser,
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XmNuserData, &info,
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NULL);
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info->child = (Widget) NULL;
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info->chooser_type = AB_SAVE_MOD_AS_CHOOSER;
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/* Pass along the client_data to the okCallback */
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ok_callback[0].closure = (XtPointer) obj;
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ok_label = XmStringCreateLocalized(catgets(Dtb_project_catd, 100, 237, "Save"));
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XtVaSetValues(AB_generic_chooser,
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XmNautoUnmanage, FALSE,
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XtVaTypedArg, XmNpattern,
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XtRString, "*.bil",
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sizeof("*.bil"),
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XmNokLabelString, ok_label,
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XmNokCallback, &ok_callback,
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XmNcancelCallback, &cancel_callback,
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NULL);
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XmStringFree(ok_label);
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title = XtNewString(catgets(Dtb_project_catd, 100, 242, "Save BIL File"));
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XtVaSetValues(XtParent(AB_generic_chooser),
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XmNtitle, title,
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XmNpopdownCallback, &popdown_callback,
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NULL);
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XtFree(title);
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textf = XmFileSelectionBoxGetChild(AB_generic_chooser,
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XmDIALOG_TEXT);
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strcpy(init_name, (char *)obj_get_name(obj));
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strcat(init_name, ".bil");
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XmTextFieldSetString(textf, init_name);
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XtManageChild(AB_generic_chooser);
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ui_win_front(AB_generic_chooser);
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/* Set File and Project Organizer Project and Module menu
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* items inactive, until this file chooser is dismissed.
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*/
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pal_set_File_menu(AB_SAVE_MOD_AS_CHOOSER, FALSE);
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proj_set_menus(AB_SAVE_MOD_AS_CHOOSER, FALSE);
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}
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/*************************************************************
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* This routine is the XmNokCallback for the Project Organizer
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* Module->Save As file chooser. It is passed the appropriate
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* module obj, the one the user wants to save, via client data.
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*************************************************************/
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static void
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save_as_bil_okCB(
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Widget widget,
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XtPointer client_data,
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XmSelectionBoxCallbackStruct *call_data
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)
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{
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STRING fullpath = NULL, msg = NULL;
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char mod_name[MAXPATHLEN];
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char mod_dir[MAXPATHLEN];
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ABObj module_obj = (ABObj) client_data;
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XmString xm_buf = (XmString) NULL;
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BOOL read_OK = FALSE, write_OK = FALSE;
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int iRet = 0;
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DtbObjectHelpData help_data = NULL;
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*mod_name = 0;
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*mod_dir = 0;
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fullpath = (STRING) objxm_xmstr_to_str(call_data->value);
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/*
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* If the file chooser selection text field is empty,
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* return, leaving the chooser up to give the user
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* another try.
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*/
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if (util_strempty(fullpath))
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{
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dtb_proj_no_name_msg_initialize(&dtb_proj_no_name_msg);
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(void)dtb_show_modal_message(dtb_get_toplevel_widget(),
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&dtb_proj_no_name_msg, NULL, NULL, NULL);
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return;
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}
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if (util_file_is_directory(fullpath))
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{
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sprintf(Buf, catgets(Dtb_project_catd, 100, 73,
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"Cannot save the module to %s.\n%s is a directory not a file."), fullpath, fullpath);
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xm_buf = XmStringCreateLocalized(Buf);
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dtb_proj_error_msg_initialize(&dtb_proj_error_msg);
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help_data = (DtbObjectHelpData) util_malloc(sizeof(DtbObjectHelpDataRec));
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help_data->help_text = catgets(Dtb_project_catd, 100, 87,
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"The file name you specified for saving the\nmodule is a directory. Type another file name\nfor the module.");
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help_data->help_volume = "";
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help_data->help_locationID = "";
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(void)dtb_show_modal_message(widget,
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&dtb_proj_error_msg, xm_buf, help_data, NULL);
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util_free(help_data);
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XmStringFree(xm_buf);
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return;
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}
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/* Check if we're allowed to write to the directory
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* specified for the module file.
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*/
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util_get_dir_name_from_path(fullpath, mod_dir, MAXPATHLEN);
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iRet = abio_access_file(mod_dir, &read_OK, &write_OK);
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if (iRet == 0)
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{
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if (write_OK)
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{
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util_derive_name_from_path(fullpath, mod_name);
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if (proj_verify_name(mod_name, TRUE,
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&dtb_proj_save_as_mod_msg, widget, module_obj))
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{
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projP_save_export_bil(module_obj, fullpath, FALSE);
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abobj_set_save_needed(module_obj, FALSE);
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}
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}
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else
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{
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sprintf(Buf, catgets(Dtb_project_catd, 100, 76,
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"Cannot save module to \"%s\".\n\"%s\" does not have write permission."), mod_dir, mod_dir);
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xm_buf = XmStringCreateLocalized(Buf);
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dtb_proj_error_msg_initialize(&dtb_proj_error_msg);
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help_data = (DtbObjectHelpData) util_malloc(sizeof(DtbObjectHelpDataRec));
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help_data->help_text = catgets(Dtb_project_catd, 100, 88,
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"The directory you specified for saving is not\nwritable by you. Therefore, the module cannot\nbe saved. Try saving the module to another\ndirectory.");
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help_data->help_volume = "";
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help_data->help_locationID = "";
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(void)dtb_show_modal_message(widget,
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&dtb_proj_error_msg, xm_buf, help_data, NULL);
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util_free(help_data);
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XmStringFree(xm_buf);
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}
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}
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else
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{
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util_dprintf(1, "Error in accessing \"%s\".", mod_dir);
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}
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}
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int
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projP_save_export_bil(
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ABObj module_obj,
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STRING fullpath,
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BOOL Exporting
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)
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{
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STRING old_filename = NULL;
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char new_filename[MAXPATHLEN];
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DTB_MODAL_ANSWER answer = DTB_ANSWER_NONE;
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BOOL read_OK, write_OK;
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int iRet = 0;
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XmString xm_buf = (XmString) NULL;
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*new_filename = 0;
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if (util_strempty(fullpath))
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return -1;
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/* Set the busy cursor while writing the bil file to disk */
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ab_set_busy_cursor(TRUE);
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abio_expand_file(fullpath, new_filename);
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old_filename = obj_get_file(module_obj);
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/* If the module has already been saved to a file and it's being
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* saved to the same filename, just overwrite the previous file.
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* Don't bring up an overwrite dialog.
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*/
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if (!Exporting &&
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util_paths_are_same_file(old_filename, new_filename))
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{
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/* Check that the specified file has write permission */
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abio_access_file(old_filename, &read_OK, &write_OK);
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if (write_OK)
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{
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iRet = projP_write_out_bil_file(module_obj, new_filename,
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NULL, Exporting);
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if (iRet >= 0)
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obj_clear_flag(module_obj, SaveNeededFlag);
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XtUnmanageChild(AB_generic_chooser);
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}
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else
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{
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sprintf(Buf, catgets(Dtb_project_catd, 100, 7,
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"%s is a read-only file."), old_filename);
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util_set_help_data(catgets(Dtb_project_catd, 100, 81,
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"The changes that were made cannot be saved\nbecause you do not have permission to write\nto the file."), NULL, NULL);
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util_printf_err(Buf);
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}
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ab_set_busy_cursor(FALSE);
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return (iRet);
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}
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/* A module is either being exported OR being saved to
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* different file.
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*/
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if (!util_file_exists(new_filename))
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{
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/* The file does not exist, so go ahead and write out
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* the new file.
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*/
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if (errno == ENOENT)
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{
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iRet = projP_write_out_bil_file(module_obj, new_filename,
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NULL, Exporting);
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if ((iRet >= 0) && !Exporting)
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obj_clear_flag(module_obj, SaveNeededFlag);
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}
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else /* An error occurred with stat */
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{
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sprintf(Buf, "%s: %s", new_filename, sys_errlist[errno]);
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util_printf_err(Buf);
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}
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XtUnmanageChild(AB_generic_chooser);
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}
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else
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{
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/* The file exists. Post an overwrite dialog. */
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iRet = proj_overwrite_existing_file(new_filename, module_obj,
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FALSE, Exporting, FALSE, NULL, &answer);
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/* Pop down the file chooser if the user has chosen to
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* overwrite the existing file.
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*/
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if (answer == DTB_ANSWER_ACTION1)
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XtUnmanageChild(AB_generic_chooser);
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}
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ab_set_busy_cursor(FALSE);
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return (iRet);
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}
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int
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projP_write_out_bil_file(
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ABObj obj,
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char *new_filename,
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STRING old_proj_dir,
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BOOL Exporting
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)
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{
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int rc = 0; /* return code */
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char name[MAXPATHLEN];
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STRING rel_path = NULL;
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STRING old_file = NULL;
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STRING old_name = NULL;
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*name = 0;
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if (!obj_is_module(obj))
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return -1;
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if (obj_get_name(obj) != NULL)
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old_name = (STRING) strdup(obj_get_name(obj));
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util_derive_name_from_path(new_filename, name);
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if (!Exporting)
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{
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if (obj_get_file(obj) != NULL)
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old_file =(STRING) strdup(obj_get_file(obj));
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rel_path = proj_cvt_mod_file_to_rel_path(new_filename,
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obj_get_file(proj_get_project()));
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if (util_strempty(rel_path) || util_strempty(name)
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|| util_strempty(old_name))
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{
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rc = -1;
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}
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else
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{
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/* Update UI components, e.g. project window, browser,
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* all the window footers in the module and the main
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* palette's status region.
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*/
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proj_rename_module(obj, name);
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rc = bil_save_tree(obj, rel_path, old_proj_dir,
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BIL_SAVE_FILE_PER_MODULE);
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if (rc < 0)
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{
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util_print_error(rc, rel_path);
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proj_rename_module(obj, old_name);
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}
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else
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{
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obj_set_file(obj, rel_path);
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obj_clear_flag(obj, SaveNeededFlag);
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/* Set the SaveNeededFlag on the project. Either the
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* directory where the module was stored or its name
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* (or both) has changed.
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*/
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if (!util_paths_are_same_file(old_file, rel_path))
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abobj_set_save_needed(obj_get_project(obj), TRUE);
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}
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}
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if (old_file != NULL) util_free(old_file);
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if (rel_path != NULL) util_free(rel_path);
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}
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else /* We're exporting the file, not saving it. */
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{
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if (util_strempty(name) || util_strempty(old_name))
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{
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rc = -1;
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}
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else
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{
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/* Using the obj_set_name routine instead of
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* the abobj_set_name routine because the module
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* is being exported (not saved), which means
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* that we don't care if there's another module
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* in the project with the exported name; the
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* project doesn't need to be dirtied, etc. We
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* don't need all that stuff that abobj_set_name
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* does for you.
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*/
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abobj_disable_save_needed();
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obj_set_name(obj, name);
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rc = bil_save_tree(obj, new_filename, old_proj_dir,
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BIL_SAVE_FILE_PER_MODULE);
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obj_set_name(obj, old_name);
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abobj_enable_save_needed();
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if (rc < 0)
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util_print_error(rc, new_filename);
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}
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}
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if (old_name != NULL) util_free(old_name);
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return rc;
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}
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/*
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* Update the sensitivity of menu items depending on
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* the old/new count of modules selected.
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*
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* NOTE: Currently, this proc does not use the old_count
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* param. It will, in future use it for optimization.
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*/
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void
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projP_update_menu_items(
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int old_count,
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int new_count
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)
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{
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if (new_count == 0)
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{
|
|
no_module_selected(&dtb_proj_proj_main);
|
|
return;
|
|
}
|
|
|
|
if (new_count == 1)
|
|
{
|
|
one_module_selected(&dtb_proj_proj_main);
|
|
return;
|
|
}
|
|
|
|
mult_module_selected(&dtb_proj_proj_main);
|
|
}
|
|
|
|
/*
|
|
* no_module_selected()
|
|
* No module is currently selected, so desensitize all
|
|
* relevant menu items
|
|
*/
|
|
static void
|
|
no_module_selected(
|
|
DtbProjProjMainInfo proj_w
|
|
)
|
|
{
|
|
ProjModMenubuttonMenuItems menu_rec;
|
|
|
|
if (!proj_w)
|
|
return;
|
|
|
|
menu_rec = &(proj_w->menubar_Module_item_mod_menubutton_menu_items);
|
|
ui_set_active(menu_rec->Save_item, FALSE);
|
|
ui_set_active(menu_rec->Save_As_item, FALSE);
|
|
ui_set_active(menu_rec->Show_item, FALSE);
|
|
ui_set_active(menu_rec->Hide_item, FALSE);
|
|
ui_set_active(menu_rec->Browse_item, FALSE);
|
|
ui_set_active(menu_rec->Export_item, FALSE);
|
|
ui_set_active(menu_rec->Remove_item, FALSE);
|
|
}
|
|
|
|
/*
|
|
* one_module_selected()
|
|
* One module is currently selected, so make all
|
|
* menu items sensitive
|
|
*/
|
|
static void
|
|
one_module_selected(
|
|
DtbProjProjMainInfo proj_w
|
|
)
|
|
{
|
|
ProjModMenubuttonMenuItems menu_rec;
|
|
ChooserInfo info = NULL;
|
|
|
|
if (!proj_w) return;
|
|
|
|
menu_rec = &(proj_w->menubar_Module_item_mod_menubutton_menu_items);
|
|
ui_set_active(menu_rec->Show_item, TRUE);
|
|
ui_set_active(menu_rec->Hide_item, TRUE);
|
|
ui_set_active(menu_rec->Browse_item, TRUE);
|
|
ui_set_active(menu_rec->Remove_item, TRUE);
|
|
|
|
/* If the FSB has not been created yet or if it has
|
|
* been created but it is not displayed, then make
|
|
* the menu items active.
|
|
*/
|
|
if ((AB_generic_chooser == NULL) ||
|
|
!XtIsManaged(AB_generic_chooser))
|
|
{
|
|
ui_set_active(menu_rec->Save_item, TRUE);
|
|
ui_set_active(menu_rec->Save_As_item, TRUE);
|
|
ui_set_active(menu_rec->Import_item, TRUE);
|
|
ui_set_active(menu_rec->Export_item, TRUE);
|
|
}
|
|
else if (XtIsManaged(AB_generic_chooser))
|
|
{
|
|
XtVaGetValues(AB_generic_chooser, XmNuserData, &info, NULL);
|
|
if (info->chooser_type == AB_EXPORT_CHOOSER)
|
|
{
|
|
ui_set_active(menu_rec->Export_item, TRUE);
|
|
}
|
|
else if (info->chooser_type == AB_SAVE_PROJ_AS_CHOOSER)
|
|
{
|
|
ui_set_active(menu_rec->Save_item, TRUE);
|
|
ui_set_active(menu_rec->Save_As_item, TRUE);
|
|
}
|
|
else if (info->chooser_type == AB_IMPORT_CHOOSER)
|
|
{
|
|
ui_set_active(menu_rec->Import_item, TRUE);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* mult_module_selected()
|
|
* Multiple modules are currently selected.
|
|
* We desensitize the Save/Save As/Export buttons
|
|
* because the choossers cannot handle multiple
|
|
* saves at the moment...
|
|
*/
|
|
static void
|
|
mult_module_selected(
|
|
DtbProjProjMainInfo proj_w
|
|
)
|
|
{
|
|
ProjModMenubuttonMenuItems menu_rec;
|
|
|
|
if (!proj_w)
|
|
return;
|
|
|
|
menu_rec = &(proj_w->menubar_Module_item_mod_menubutton_menu_items);
|
|
ui_set_active(menu_rec->Save_item, FALSE);
|
|
ui_set_active(menu_rec->Save_As_item, FALSE);
|
|
ui_set_active(menu_rec->Export_item, FALSE);
|
|
ui_set_active(menu_rec->Show_item, TRUE);
|
|
ui_set_active(menu_rec->Hide_item, TRUE);
|
|
ui_set_active(menu_rec->Browse_item, TRUE);
|
|
ui_set_active(menu_rec->Remove_item, TRUE);
|
|
}
|