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1fe5a550b25493541cf9dfb21bbf2f8eaf7ebcd4
cdesktop/cde/programs/dtappbuilder/src/ab/dnd_ed_stubs.c
chase 1fe5a550b2 Fix typo in license headers
2018-04-28 12:30:20 -06:00

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/*** DTB_USER_CODE_START vvv Add file header below vvv ***/
/*
* CDE - Common Desktop Environment
*
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these libraries and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/*** DTB_USER_CODE_END ^^^ Add file header above ^^^ ***/
/*
* File: dnd_ed_stubs.c
* Contains: Module callbacks and connection functions
*
* This file was generated by dtcodegen, from module dnd_ed
*
* Any text may be added between the DTB_USER_CODE_START and
* DTB_USER_CODE_END comments (even non-C code). Descriptive comments
* are provided only as an aid.
*
* ** EDIT ONLY WITHIN SECTIONS MARKED WITH DTB_USER_CODE COMMENTS. **
* ** ALL OTHER MODIFICATIONS WILL BE OVERWRITTEN. DO NOT MODIFY OR **
* ** DELETE THE GENERATED COMMENTS! **
*/
#include <stdint.h>
#include <stdio.h>
#include <Xm/Xm.h>
#include "dtb_utils.h"
#include "dtbuilder.h"
#include "dnd_ed_ui.h"
/**************************************************************************
*** DTB_USER_CODE_START
***
*** All necessary header files have been included.
***
*** Add include files, types, macros, externs, and user functions here.
***/
#include <Xm/List.h>
#include <Xm/RowColumn.h>
#include <ab_private/ui_util.h>
#include "dtbuilder.h"
#include "dnd_ed_ui.h"
#include "abobj_set.h"
#include "conn.h"
#include <ab_private/ab.h>
#include <ab_private/trav.h>
#include <ab_private/prop.h>
#include "abobj_list.h"
/* REMIND: nuke this! */
#include "help_ed_ui.h"
#define NO_DISMISS 0
#define DISMISS 1
#include "dtb_utils.h"
/*
* Drag and Drop Editor Settings
*/
typedef struct DND_EDITOR_SETTINGS
{
ABObj curObj;
AB_OBJECT_TYPE objType;
int objSubtype;
Widget propSheet;
Widget objTypeMenu;
Widget objList;
PropCheckboxSettingRec drag_ops_checkbox;
PropFieldSettingRec drag_icon_text;
PropFieldSettingRec drag_icon_mask_text;
PropRadioSettingRec drag_types_radiobox;
PropCheckboxSettingRec drop_ops_checkbox;
PropCheckboxSettingRec drop_types_checkbox;
PropCheckboxSettingRec drop_child_checkbox;
} DndEditorSettingsRec, *DndEditorSettings;
static void dnd_change_objecttype_palCB(
Widget widget,
XtPointer client_data,
XtPointer call_data
);
static void change_objtype(
Widget widget,
AB_OBJECT_TYPE newtype,
int newsubtype
);
static void update_objecttype_menu_from_obj(
Widget menu,
ABObj obj
);
static Widget dnd_ed_editor_init(
DtbDndEdDialogInfo dnd_ed,
Widget parent
);
static DTB_MODAL_ANSWER do_auto_apply(
Widget list,
ABObj old_obj,
ABObj new_obj
);
static void clear_editor_fields(void);
static BOOL dnd_editable_obj_test(
PalEditableObjInfo *ed_obj_info
);
static int dnd_ed_editor_load(
ABObj project
);
static int dnd_ed_editor_apply(void);
static void dnd_turnoff_changebars(void);
static int check_active(void);
static int dnd_ed_update_objecttype_menu(
Widget menu_pane
);
static BOOL dnd_list_test(
ABObj test_obj
);
static int dnd_store_attrs(
ABObj obj
);
static void dnd_fetch_attrs(
ABObj obj
);
static BOOL dnd_obj_is_target_type(
ABObj obj
);
static int dnd_obj_was_deleted(
ObjEvDestroyInfo info
);
static int dnd_obj_was_renamed(
ObjEvAttChangeInfo info
);
static int dnd_obj_was_updated(
ObjEvUpdateInfo info
);
static void dnd_select_instanceCB(
Widget widget,
XtPointer client_data,
XmListCallbackStruct *listdata
);
static void dnd_prevent_closeCB(
Widget widget,
XtPointer client_data,
XtPointer call_data
);
/*
* Declarations of global widgets used by callbacks.
*/
static DndEditorSettingsRec dndEdInfo;
/*
* End declarations of global widgets
*/
void
dnd_ed_show_dialog(
)
{
/* If there is no DragAndDrop Editor, create it */
if (AB_dnd_dialog == (Widget)NULL)
{
AB_dnd_dialog = dnd_ed_editor_init(&dtb_dnd_ed_dialog, AB_toplevel);
}
if (AB_dnd_dialog != NULL)
ab_show_window(AB_dnd_dialog);
}
/*
* Returns the topmost form widget
*/
static Widget
dnd_ed_editor_init(
DtbDndEdDialogInfo dnd_ed,
Widget parent
)
{
DndEditorSettings dds = &dndEdInfo;
Widget item[10];
int item_val[10];
int n = 0;
/*
* Create Dialog widgets...
*/
if (dnd_ed->dialog_shellform != NULL)
{
return dnd_ed->dialog_shellform;
}
if (dtb_dnd_ed_dialog_initialize(dnd_ed, parent) != 0)
{
#ifdef DEBUG
util_dprintf(1,
"dnd_ed_show_dialog: could not initialize Drag and Drop Editor\n");
return NULL;
#endif /* DEBUG */
}
/*
* Hook widgets up to DragAndDrop Editor
*/
dds->curObj = NULL;
dds->objType = AB_TYPE_UNDEF;
dds->objSubtype = 0;
dds->propSheet = dnd_ed->attrs_ctrlpanel;
dds->objList = dnd_ed->objlist;
dds->objTypeMenu = dnd_ed->objtype_opmenu;
/*
* Initialization of Editor Settings...
*/
/* drag operation checkbox */
n = 0;
item[n] = dnd_ed->drag_op_checkbox_items.Copy_item;
item_val[n++] = (int)ABDndOpCopy;
item[n] = dnd_ed->drag_op_checkbox_items.Move_item;
item_val[n++] = (int)ABDndOpMove;
item[n] = dnd_ed->drag_op_checkbox_items.Link_item;
item_val[n++] = (int)ABDndOpLink;
prop_checkbox_init(&(dds->drag_ops_checkbox),
dnd_ed->drag_op_checkbox_label, dnd_ed->drag_op_checkbox,
n, item, item_val,
dnd_ed->drag_op_cb);
/* drag icon text */
prop_field_init(&(dds->drag_icon_text),
dnd_ed->drag_icon_field_label, dnd_ed->drag_icon_field,
dnd_ed->drag_icon_cb);
prop_field_init(&(dds->drag_icon_mask_text),
dnd_ed->drag_icon_mask_field_label, dnd_ed->drag_icon_mask_field,
dnd_ed->drag_icon_mask_cb);
/* drag data types checkbox */
n = 0;
item[n] = dnd_ed->drag_data_checkbox_items.Text_item;
item_val[n++] = (int)ABDndTypeText;
item[n] = dnd_ed->drag_data_checkbox_items.Filename_item;
item_val[n++] = (int)ABDndTypeFilename;
item[n] = dnd_ed->drag_data_checkbox_items.Buffer_item;
item_val[n++] = (int)ABDndTypeUserDef;
prop_radiobox_init(&(dds->drag_types_radiobox),
dnd_ed->drag_data_checkbox_label, dnd_ed->drag_data_checkbox,
n, item, (XtPointer*)item_val,
dnd_ed->drag_data_cb);
/* drop ops checkbox */
n = 0;
item[n] = dnd_ed->drop_op_checkbox_items.Copy_item;
item_val[n++] = (int)ABDndOpCopy;
item[n] = dnd_ed->drop_op_checkbox_items.Move_item;
item_val[n++] = (int)ABDndOpMove;
item[n] = dnd_ed->drop_op_checkbox_items.Link_item;
item_val[n++] = (int)ABDndOpLink;
prop_checkbox_init(&(dds->drop_ops_checkbox),
dnd_ed->drop_op_checkbox_label, dnd_ed->drop_op_checkbox,
n, item, item_val,
dnd_ed->drop_op_cb);
/* drop data types checkbox */
n = 0;
item[n] = dnd_ed->drop_data_checkbox_items.Text_item;
item_val[n++] = (int)ABDndTypeText;
item[n] = dnd_ed->drop_data_checkbox_items.Filename_item;
item_val[n++] = (int)ABDndTypeFilename;
item[n] = dnd_ed->drop_data_checkbox_items.Buffer_item;
item_val[n++] = (int)ABDndTypeUserDef;
prop_checkbox_init(&(dds->drop_types_checkbox),
dnd_ed->drop_data_checkbox_label, dnd_ed->drop_data_checkbox,
n, item, item_val,
dnd_ed->drop_data_cb);
/* allow drops on children checkbox */
n = 0;
item[n] = dnd_ed->drop_child_checkbox_items.nolabel_item;
item_val[n++] = 0;
prop_checkbox_init(&(dds->drop_child_checkbox),
dnd_ed->drop_child_checkbox_label, dnd_ed->drop_child_checkbox,
n, item, item_val,
dnd_ed->drop_child_cb);
/*
* Build object type menu and select the first item (but first must
* destroy dummy option item)
*/
dndEdInfo.objType = AB_TYPE_UNDEF;
dndEdInfo.objSubtype = 0;
XtDestroyWidget(dnd_ed->objtype_opmenu_items.object_type_item);
pal_add_editable_obj_menu_items(dnd_ed->objtype_opmenu_menu,
dnd_change_objecttype_palCB, dnd_editable_obj_test);
XtVaGetValues(dds->objList, XmNitemCount,&n, NULL);
if(n > 0)
{
XmListSelectPos(dds->objList,1,True); /* invokes callbacks */
}
/* Register Dnd Editor callbacks */
XtAddCallback(dds->objList, XmNsingleSelectionCallback,
(XtCallbackProc)dnd_select_instanceCB, (XtPointer)NULL);
/*
* Setup dialog to participate in dtbuilder window protocol
*/
ab_register_window(dnd_ed->dialog_shellform, AB_WIN_DIALOG,
WindowHidden, AB_toplevel, AB_WPOS_TILE_HORIZONTAL,
dnd_prevent_closeCB, NULL);
dnd_turnoff_changebars();
/*
* Make necessary fields active
*/
check_active();
/*
** Hook up callbacks so we're notified when an object is modified.
** an update callback occurs when the object has been completely
** modified (e.g., when an object is loaded from a file).
**
** The second parameter is our "name" for debugging messages. We'll Just
** use the file name.
**
** We don't use the create_callback() to detect the creation of objects
** because at the time they are created their name is "(nil)". However,
** a later part of the creation process is to change their name from
** "(nil)" to their proper name, and at that time the rename callback is
** called. We therefore use the rename callback to handle both object
** creation and renaming.
*/
obj_add_destroy_callback(dnd_obj_was_deleted, __FILE__);
obj_add_rename_callback(dnd_obj_was_renamed, __FILE__);
obj_add_update_callback(dnd_obj_was_updated, __FILE__);
return dnd_ed->dialog_shellform;
}
static int
dnd_ed_update_objecttype_menu(
Widget menu_pane
)
{
return 0;
}
static void
dnd_change_objecttype_palCB(
Widget widget,
XtPointer client_data,
XtPointer call_data
)
{
PalEditableObjInfo *item = (PalEditableObjInfo*)client_data;
change_objtype(widget,item->type,item->subtype);
}
static void
change_objtype(
Widget widget,
AB_OBJECT_TYPE newtype,
int newsubtype
)
{
DTB_MODAL_ANSWER answer;
int i;
DndEditorSettings dds = &dndEdInfo;
/*
** If there are pending changes, process the requested
** load in a special way that allows the user to abort it
** if they so choose.
*/
if((dds->curObj != NULL) && prop_changebars_pending(dds->propSheet))
{
answer = do_auto_apply(widget, dds->curObj, (ABObj)NULL);
if (answer == DTB_ANSWER_CANCEL)
{
update_objecttype_menu_from_obj(dds->objTypeMenu, dds->curObj);
return;
}
}
/*
** Either nothing to auto-apply, or the user said "Sure, go ahead".
** Because the do_auto_apply() function didn't have a new object to
** change to (automatically) we have to do it manually
*/
/* First, clear out fields in Dnd Editor */
clear_editor_fields();
/* Update current-objecttype (from menu selection) & clear current object */
dds->curObj = (ABObj)NULL;
dds->objType = newtype;
dds->objSubtype = newsubtype;
/* Load object list with new type */
(void) abobj_list_load(dds->objList,proj_get_project(),dnd_list_test);
/* Select 1st item in the list (if there is one) and load its attributes */
XtVaGetValues(dds->objList, XmNitemCount,&i, NULL);
if(i > 0) {
/*
** This will call the item_selected callback for the list,
** which will update the Dnd Editor's fields.
*/
XmListSelectPos(dds->objList,1,True);
}
else
{
check_active(); /* gray out fields */
}
return;
}
/* Update the object type menu to match the type of a given object */
static void
update_objecttype_menu_from_obj(
Widget menu,
ABObj obj
)
{
PalItemInfo* palitem = (PalItemInfo*)NULL;
XmString xmlabel = NULL;
Widget menu_selection = NULL;
if(obj == (ABObj)NULL) return;
/* Get palette item info for target object */
if( (palitem = pal_get_item_info(obj)) == (PalItemInfo*)NULL) return;
/* Get selection button gadget for specified option menu */
if((menu_selection = XmOptionButtonGadget(menu)) == NULL) return;
xmlabel = XmStringCreateLocalized(palitem->name);
XtVaSetValues(menu_selection,
XmNlabelString, xmlabel,
NULL);
XmStringFree(xmlabel);
}
static BOOL
dnd_editable_obj_test(
PalEditableObjInfo *ed_obj_info
)
{
BOOL needed = FALSE;
switch(ed_obj_info->type)
{
case AB_TYPE_BASE_WINDOW:
case AB_TYPE_DIALOG:
case AB_TYPE_DRAWING_AREA:
case AB_TYPE_LABEL:
needed = TRUE;
break;
case AB_TYPE_CONTAINER:
needed = (ed_obj_info->subtype == (int)AB_CONT_RELATIVE);
break;
}
return needed;
}
static int
dnd_ed_editor_load(
ABObj obj
)
{
DndEditorSettings dds = &dndEdInfo;
if (obj == NULL)
{
if (dds->curObj != NULL)
obj = dds->curObj;
else
return ERROR;
}
else
dds->curObj = obj;
/* REMIND: LOAD ALL EDITOR SETTINGS WITH OBJ VALUES HERE */
dnd_turnoff_changebars();
return OK;
}
static int
dnd_ed_editor_apply(void)
{
return dnd_store_attrs(dndEdInfo.curObj);
}
static void
dnd_turnoff_changebars(
)
{
DndEditorSettings dds = &dndEdInfo;
prop_set_changebar(dds->drag_ops_checkbox.changebar,PROP_CB_OFF);
prop_set_changebar(dds->drag_icon_text.changebar,PROP_CB_OFF);
prop_set_changebar(dds->drag_icon_mask_text.changebar,PROP_CB_OFF);
prop_set_changebar(dds->drag_types_radiobox.changebar,PROP_CB_OFF);
prop_set_changebar(dds->drop_ops_checkbox.changebar,PROP_CB_OFF);
prop_set_changebar(dds->drop_types_checkbox.changebar,PROP_CB_OFF);
prop_set_changebar(dds->drop_child_checkbox.changebar,PROP_CB_OFF);
prop_changebars_cleared(dds->propSheet);
}
/*
** Callback: object has been selected from list of objects
*/
static void
dnd_select_instanceCB(
Widget widget,
XtPointer client_data,
XmListCallbackStruct *listdata
)
{
ABObj module = NULL;
ABObj selected_obj = NULL;
STRING name = NULL;
DndEditorSettings dds = &dndEdInfo;
name = objxm_xmstr_to_str(listdata->item);
if ( (listdata->selected_item_count == 0)
|| (name == NULL) )
{
dndEdInfo.curObj = NULL;
check_active();
return;
}
if (name != NULL)
{
util_dprintf(2,"You selected <%s>\n",name);
abobj_moduled_name_extract(name, &module, &selected_obj);
XtFree(name);
if (selected_obj)
{
/*
** If there are pending changes, process the requested
** load in a special way that allows the user to abort it
** if they so choose.
*/
if((dds->curObj != NULL) &&
prop_changebars_pending(dds->propSheet) == True) {
(void) do_auto_apply(widget, dds->curObj, selected_obj);
}
/* No pending changes, so just load the new object */
else {
dds->curObj = selected_obj;
dds->objType = obj_get_type(dds->curObj);
dds->objSubtype = obj_get_subtype(dds->curObj);
dnd_fetch_attrs(dds->curObj);
}
return;
}
}
if (util_get_verbosity() > 0)
fprintf(stderr,"Dnd Editor::dnd_select_instanceCB: could not get object in list\n");
}
/*
** Handle auto apply. This condition can occur in any of the following ways:
** - The user selects another object to be edited and hasn't yet saved changes
** made to the current object (old_obj = current object, new_obj = new
** object they've chosen from the list)
** - The user selects "Close" from the Motif window menu and hasn't yet saved
** changes made to the current object (old_obj and new_obj are both =
** current object)
** - The user selects another object type from the object type menu and hasn't
** yet saved changes made to the current object (old_obj = current object,
** new_obj = NULL)
** The assumption here is that the user wants to be given the opportunity
** to save the changes or discard them, and a modal dialog is an o.k.
** way to handle the situation.
*/
static DTB_MODAL_ANSWER
do_auto_apply(
Widget list,
ABObj old_obj,
ABObj new_obj
)
{
DTB_MODAL_ANSWER answer;
char buffer[256];
char *old_name, *new_name;
BOOL changing_objects = FALSE;
XmString xm_buf = (XmString) NULL;
if(old_obj == (ABObj) NULL)
return(DTB_ANSWER_CANCEL);
else
old_name = abobj_get_moduled_name(old_obj);
if (new_obj == (ABObj) NULL)
new_name = "";
else
new_name = abobj_get_moduled_name(new_obj);
/* Check for object change auto-apply vs. same object auto-apply */
if( (new_obj != (ABObj) NULL) && (new_obj != old_obj) )
changing_objects = TRUE;
if (dtb_app_resource_rec.implied_apply == True)
answer = DTB_ANSWER_ACTION1;
else
{
if (changing_objects)
{
sprintf(buffer, catgets(Dtb_project_catd, 100, 31,
"Drag and drop properties for \"%s\"\n\
have been modified but not Applied.\n\n\
You can Apply the Changes or Cancel the\n\
Load operation for \"%s\"."),old_name, new_name);
}
else
{
if(new_obj != (ABObj) NULL)
{
sprintf(buffer, catgets(Dtb_project_catd, 100, 32,
"Drag and drop properties for \"%s\"\n\
have been modified but not Applied.\n\n\
You can Apply the Changes or Cancel the\n\
Close operation."), old_name);
}
else
{
sprintf(buffer,catgets(Dtb_project_catd, 100, 33,
"Drag and drop properties for \"%s\"\n\
have been modified but not Applied.\n\n\
You can Apply the Changes or Cancel the\n\
'Change Object-Type' operation."), old_name);
}
}
/* Popup modal message and wait for answer */
/* REMIND: make new dnd_ed_warn_msg.. */
xm_buf = XmStringCreateLocalized(buffer);
dtb_help_ed_wrn_msg_initialize(&dtb_help_ed_wrn_msg);
answer = dtb_show_modal_message(list, &dtb_help_ed_wrn_msg,
xm_buf, NULL, NULL);
XmStringFree(xm_buf);
}
/* Process answer */
switch(answer)
{
case DTB_ANSWER_ACTION1: /* Apply Changes */
dnd_store_attrs(old_obj);
if (changing_objects)
dnd_fetch_attrs(new_obj);
break;
case DTB_ANSWER_CANCEL: /* Cancel */
if(changing_objects) {
util_dprintf(2,"Resetting <%s> as the current item\n",
old_name);
ui_list_select_item(list,old_name,FALSE);
}
break;
}
if (old_obj != (ABObj)NULL) XtFree(old_name);
if (new_obj != (ABObj)NULL) XtFree(new_name);
/* Pass along the answer in case the caller needs it */
return (answer);
}
static void
clear_editor_fields(
)
{
DndEditorSettingsRec *dds = &dndEdInfo;
prop_checkbox_set_value(&(dds->drag_ops_checkbox),
ABDndOpCopy, False, False);
prop_checkbox_set_value(&(dds->drag_ops_checkbox),
ABDndOpLink, False, False);
prop_checkbox_set_value(&(dds->drag_ops_checkbox),
ABDndOpMove, False, False);
prop_field_set_value(&(dds->drag_icon_text), Util_empty_string, False);
prop_field_set_value(&(dds->drag_icon_mask_text), Util_empty_string, False);
prop_radiobox_set_value(&(dds->drag_types_radiobox),
(XtPointer)ABDndTypeText, False);
prop_checkbox_set_value(&(dds->drop_ops_checkbox),
ABDndOpCopy, False, False);
prop_checkbox_set_value(&(dds->drop_ops_checkbox),
ABDndOpLink, False, False);
prop_checkbox_set_value(&(dds->drop_ops_checkbox),
ABDndOpMove, False, False);
prop_checkbox_set_value(&(dds->drop_types_checkbox),
ABDndTypeText, False, False);
prop_checkbox_set_value(&(dds->drop_types_checkbox),
ABDndTypeFilename, False, False);
prop_checkbox_set_value(&(dds->drop_types_checkbox),
ABDndTypeUserDef, False, False);
prop_checkbox_set_value(&(dds->drop_child_checkbox),
0, False, False);
/* Reset changebars */
dnd_turnoff_changebars();
}
/*
** Test function to determine whether an object should appear in the Dnd
** Editor's list.
*/
static BOOL
dnd_list_test(
ABObj test_obj
)
{
/* Is this an object we'd want to display? */
if (obj_is_salient_ui(test_obj) &&
obj_is_defined(test_obj) &&
(!obj_is_list_item(test_obj)) && /* no List Items */
/* (!obj_is_popup_win(test_obj)) && no CustomDialogs */
(obj_get_module(test_obj) != NULL) &&
(obj_has_flag(test_obj, MappedFlag) || (obj_is_message(test_obj)))
)
{
/* Yes it is. If we're looking for a current type, do they match ? */
return(dnd_obj_is_target_type(test_obj));
}
return(False);
}
/*
** Get the dnd attributes from an object and update the Dnd Editor's
** fields accordingly.
*/
static void
dnd_fetch_attrs(
ABObj obj
)
{
DndEditorSettingsRec *dds = &dndEdInfo;
ABDndOpFlags dragOps = 0;
ABDndTypeFlags dragType = 0;
ABDndOpFlags dropOps = 0;
ABDndTypeFlags dropTypes = 0;
BOOL dropOnChildren = FALSE;
util_dprintf(2,"Load object dnd attributes into editor display fields\n");
if (obj == NULL)
{
clear_editor_fields();
dds->curObj = NULL;
return;
}
/* get some data */
dragOps = obj_get_drag_ops(obj);
dragType = obj_get_drag_types(obj);
dropOps = obj_get_drop_ops(obj);
dropTypes = obj_get_drop_types(obj);
dropOnChildren = obj_drop_on_children_is_allowed(obj);
if ((dragOps != 0) && (dragType == 0))
{
dragType = ABDndTypeText;
}
if ((dropOps != 0) && (dropTypes == 0))
{
dropTypes |= ABDndTypeText;
}
/* Fill the editor's fields with the object's data */
prop_checkbox_set_value(&(dds->drag_ops_checkbox),
ABDndOpCopy, ((dragOps & ABDndOpCopy) != 0), False);
prop_checkbox_set_value(&(dds->drag_ops_checkbox),
ABDndOpLink, ((dragOps & ABDndOpLink) !=0), False);
prop_checkbox_set_value(&(dds->drag_ops_checkbox),
ABDndOpMove, ((dragOps & ABDndOpMove) != 0), False);
prop_field_set_value(&(dds->drag_icon_text),
obj_get_drag_cursor(obj), False);
prop_field_set_value(&(dds->drag_icon_mask_text),
obj_get_drag_cursor_mask(obj), False);
if (dragOps != 0)
prop_radiobox_set_value(&(dds->drag_types_radiobox),
(XtPointer)(uintptr_t) dragType, False);
prop_checkbox_set_value(&(dds->drop_ops_checkbox),
ABDndOpCopy, ((dropOps & ABDndOpCopy) != 0), False);
prop_checkbox_set_value(&(dds->drop_ops_checkbox),
ABDndOpLink, ((dropOps & ABDndOpLink) != 0), False);
prop_checkbox_set_value(&(dds->drop_ops_checkbox),
ABDndOpMove, ((dropOps & ABDndOpMove) != 0), False);
prop_checkbox_set_value(&(dds->drop_types_checkbox),
ABDndTypeText, ((dropTypes & ABDndTypeText) != 0), False);
prop_checkbox_set_value(&(dds->drop_types_checkbox),
ABDndTypeFilename, ((dropTypes & ABDndTypeFilename) != 0), False);
prop_checkbox_set_value(&(dds->drop_types_checkbox),
ABDndTypeUserDef, ((dropTypes & ABDndTypeUserDef) != 0), False);
prop_checkbox_set_value(&(dds->drop_child_checkbox),
0, dropOnChildren, False);
/* Reset changebars */
dnd_turnoff_changebars();
/* Update current object */
dds->curObj = obj;
dds->objType = obj_get_type(dds->curObj);
dds->objSubtype = obj_get_subtype(dds->curObj);
check_active();
}
/*
** Get the new dnd info out of the Dnd Editor and update the
** object's dnd attributes accordingly.
*/
static int
dnd_store_attrs(
ABObj obj
)
{
DndEditorSettings dds = &dndEdInfo;
BOOL changesPending = FALSE;
STRING dragIcon = NULL;
STRING dragIconMask = NULL;
ABDndOpFlags dragOps = 0;
ABDndTypeFlags dragType = 0;
ABDndOpFlags dropOps = 0;
ABDndTypeFlags dropTypes = 0;
BOOL dropOnChildren = FALSE;
if (obj == NULL)
{
return ERR;
}
util_dprintf(2,"Store prop dnd attributes into obj fields\n");
changesPending = prop_changebars_pending(dds->propSheet);
/*
* Get data from fields
*/
if (prop_checkbox_get_value(&(dds->drag_ops_checkbox), ABDndOpCopy))
{
dragOps |= ABDndOpCopy;
}
if (prop_checkbox_get_value(&(dds->drag_ops_checkbox), ABDndOpLink))
{
dragOps |= ABDndOpLink;
}
if (prop_checkbox_get_value(&(dds->drag_ops_checkbox), ABDndOpMove))
{
dragOps |= ABDndOpMove;
}
dragIcon = prop_field_get_value(&(dds->drag_icon_text));
dragIconMask = prop_field_get_value(&(dds->drag_icon_mask_text));
dragType = prop_radiobox_get_value(&(dds->drag_types_radiobox));
if (prop_checkbox_get_value(&(dds->drop_ops_checkbox), ABDndOpCopy))
{
dropOps |= ABDndOpCopy;
}
if (prop_checkbox_get_value(&(dds->drop_ops_checkbox), ABDndOpLink))
{
dropOps |= ABDndOpLink;
}
if (prop_checkbox_get_value(&(dds->drop_ops_checkbox), ABDndOpMove))
{
dropOps |= ABDndOpMove;
}
if (prop_checkbox_get_value(&(dds->drop_types_checkbox), ABDndTypeText))
{
dropTypes |= ABDndTypeText;
}
if (prop_checkbox_get_value(&(dds->drop_types_checkbox), ABDndTypeFilename))
{
dropTypes |= ABDndTypeFilename;
}
if (prop_checkbox_get_value(&(dds->drop_types_checkbox), ABDndTypeUserDef))
{
dropTypes |= ABDndTypeUserDef;
}
dropOnChildren = prop_checkbox_get_value(&(dds->drop_child_checkbox), 0);
/*
* Fiddle with the data a little bit
*/
if ((dragOps != 0) && (dragType == 0))
{
dragType = ABDndTypeText;
}
if ((dropOps != 0) && (dropTypes == 0))
{
dropTypes |= ABDndTypeText;
}
/*
* Put the data into the object
*/
obj_set_drag_initially_enabled(obj, (dragOps != 0));
obj_set_drag_cursor(obj, dragIcon);
obj_set_drag_cursor_mask(obj, dragIconMask);
obj_set_drag_ops(obj, dragOps);
obj_set_drag_types(obj, dragType);
obj_set_drop_initially_enabled(obj, (dropOps != 0));
obj_set_drop_ops(obj, dropOps);
obj_set_drop_types(obj, dropTypes);
obj_set_drop_on_children_is_allowed(obj, dropOnChildren);
/* Reset changebars */
dnd_turnoff_changebars();
/* Update current object */
dds->curObj = obj;
dds->objType = obj_get_type(dds->curObj);
dds->objSubtype = obj_get_subtype(dds->curObj);
/*
* Redisplay any modified data.
*/
dnd_fetch_attrs(obj);
if (changesPending)
{
abobj_set_save_needed(obj, True);
}
check_active();
return 0;
}
/*
** Called when the user attempts to dismiss the Dnd Editor via the Motif
** window menu.
*/
static void
dnd_prevent_closeCB(
Widget widget,
XtPointer client_data,
XtPointer call_data
)
{
DTB_MODAL_ANSWER answer;
DndEditorSettingsRec *dds = &dndEdInfo;
/*
** If there are pending changes for the current object, handle the
** implied auto-apply.
*/
if((dds->curObj != NULL) && prop_changebars_pending(dds->propSheet))
{
answer = do_auto_apply(widget, dds->curObj, dds->curObj);
if (answer == DTB_ANSWER_ACTION1)
ui_win_show(AB_dnd_dialog, False, XtGrabNone);
}
else
{
/* Nope, no pending changes, so just dismiss the Dnd Editor */
ui_win_show(AB_dnd_dialog, False, XtGrabNone);
}
}
/*
* Activates or greys out fields, as necessary.
*/
static int
check_active(void)
{
DndEditorSettings dds = &dndEdInfo;
DtbDndEdDialogInfo dnd_ed = &dtb_dnd_ed_dialog;
BOOL sensitive = False;
if (dds->curObj != NULL)
{
XtSetSensitive(dnd_ed->drag_op_checkbox_rowcolumn, True);
sensitive = False;
if ( prop_checkbox_get_value(&(dds->drag_ops_checkbox),
ABDndOpCopy)
|| prop_checkbox_get_value(&(dds->drag_ops_checkbox),
ABDndOpLink)
|| prop_checkbox_get_value(&(dds->drag_ops_checkbox),
ABDndOpMove) )
{
/* at least one operation is valid - enable fields */
sensitive = True;
}
XtSetSensitive(dnd_ed->drag_icon_field_rowcolumn, sensitive);
XtSetSensitive(dnd_ed->drag_icon_mask_field_rowcolumn, sensitive);
XtSetSensitive(dnd_ed->drag_data_checkbox_rowcolumn, sensitive);
XtSetSensitive(dnd_ed->drag_conn_button, sensitive);
XtSetSensitive(dnd_ed->drop_op_checkbox_rowcolumn, True);
sensitive = False;
if ( prop_checkbox_get_value(&(dds->drop_ops_checkbox),
ABDndOpCopy)
|| prop_checkbox_get_value(&(dds->drop_ops_checkbox),
ABDndOpLink)
|| prop_checkbox_get_value(&(dds->drop_ops_checkbox),
ABDndOpMove) )
{
sensitive = True;
}
XtSetSensitive(dnd_ed->drop_data_checkbox_rowcolumn, sensitive);
XtSetSensitive(dnd_ed->drop_child_checkbox_rowcolumn, sensitive);
XtSetSensitive(dnd_ed->drop_conn_button, sensitive);
}
else
{
XtSetSensitive(dnd_ed->drag_op_checkbox_rowcolumn, False);
XtSetSensitive(dnd_ed->drag_icon_field_rowcolumn, False);
XtSetSensitive(dnd_ed->drag_icon_mask_field_rowcolumn, False);
XtSetSensitive(dnd_ed->drag_data_checkbox_rowcolumn, False);
XtSetSensitive(dnd_ed->drag_conn_button, False);
XtSetSensitive(dnd_ed->drop_op_checkbox_rowcolumn, False);
XtSetSensitive(dnd_ed->drop_data_checkbox_rowcolumn, False);
XtSetSensitive(dnd_ed->drop_child_checkbox_rowcolumn, False);
XtSetSensitive(dnd_ed->drop_conn_button, False);
}
return 0;
}
static BOOL
dnd_obj_is_target_type(
ABObj obj
)
{
DndEditorSettingsRec *dds = &dndEdInfo;
AB_OBJECT_TYPE type = obj_get_type(obj);
int subtype = obj_get_subtype(obj);
/* In some cases we care about both type & subtype and must check both */
if( (dds->objType == AB_TYPE_ITEM) ||
(dds->objType == AB_TYPE_CONTAINER) ) {
if((type == dds->objType) &&
(subtype == dds->objSubtype) ) {
return(True);
}
else return(False);
}
/*
** Otherwise we only need to check object type, and in fact don't want to
** check subtype because it might confuse things (e.g. we're looking for
** any Button palette item, which includes several subtypes of type
** AB_TYPE_BUTTON).
*/
else {
if(type == dds->objType) return(True);
else return(False);
}
/* Should never get here - every test above returns True or False */
}
static int
dnd_obj_was_deleted(
ObjEvDestroyInfo info
)
{
DndEditorSettings dds = &dndEdInfo;
/*
** If this happens to be the object currently being displayed,
** clear out the editor's fields, remove it from the object list
** and leave the list & editor without a selected object. Don't change
** the current object type, though.
**
** Otherwise, just delete it from the list.
*/
if((dds->curObj != NULL) && (info->obj == dds->curObj)) {
clear_editor_fields();
dds->curObj = (ABObj) NULL;
}
abobj_list_obj_destroyed(dds->objList, info->obj, dnd_list_test);
return 0;
}
static int
dnd_obj_was_renamed(
ObjEvAttChangeInfo info
)
{
return abobj_list_obj_renamed(
dndEdInfo.objList,
info->obj,
istr_string(info->old_name),
dnd_list_test);
}
static int
dnd_obj_was_updated(
ObjEvUpdateInfo info
)
{
return abobj_list_obj_updated(dndEdInfo.objList, info, dnd_list_test);
}
/*** DTB_USER_CODE_END
***
*** End of user code section
***
**************************************************************************/
void
dnd_okCB(
Widget widget,
XtPointer clientData,
XtPointer callData
)
{
/*** DTB_USER_CODE_START vvv Add C variables and code below vvv ***/
/*** DTB_USER_CODE_END ^^^ Add C variables and code above ^^^ ***/
/*** DTB_USER_CODE_START vvv Add C code below vvv ***/
dnd_applyCB(widget, clientData, callData);
ui_win_show(dtb_dnd_ed_dialog.dialog, False, XtGrabNone);
/*** DTB_USER_CODE_END ^^^ Add C code above ^^^ ***/
}
void
dnd_applyCB(
Widget widget,
XtPointer clientData,
XtPointer callData
)
{
/*** DTB_USER_CODE_START vvv Add C variables and code below vvv ***/
/*** DTB_USER_CODE_END ^^^ Add C variables and code above ^^^ ***/
/*** DTB_USER_CODE_START vvv Add C code below vvv ***/
dnd_ed_editor_apply();
/*** DTB_USER_CODE_END ^^^ Add C code above ^^^ ***/
}
void
dnd_resetCB(
Widget widget,
XtPointer clientData,
XtPointer callData
)
{
/*** DTB_USER_CODE_START vvv Add C variables and code below vvv ***/
/*** DTB_USER_CODE_END ^^^ Add C variables and code above ^^^ ***/
/*** DTB_USER_CODE_START vvv Add C code below vvv ***/
if (dndEdInfo.curObj != NULL)
{
dnd_fetch_attrs(dndEdInfo.curObj);
}
/*** DTB_USER_CODE_END ^^^ Add C code above ^^^ ***/
}
void
dnd_cancelCB(
Widget widget,
XtPointer clientData,
XtPointer callData
)
{
/*** DTB_USER_CODE_START vvv Add C variables and code below vvv ***/
/*** DTB_USER_CODE_END ^^^ Add C variables and code above ^^^ ***/
/*** DTB_USER_CODE_START vvv Add C code below vvv ***/
dnd_resetCB(widget, clientData, callData);
ui_win_show(dtb_dnd_ed_dialog.dialog, False, XtGrabNone);
/*** DTB_USER_CODE_END ^^^ Add C code above ^^^ ***/
}
void
dnd_drag_connCB(
Widget widget,
XtPointer clientData,
XtPointer callData
)
{
/*** DTB_USER_CODE_START vvv Add C variables and code below vvv ***/
/*** DTB_USER_CODE_END ^^^ Add C variables and code above ^^^ ***/
/*** DTB_USER_CODE_START vvv Add C code below vvv ***/
if (dndEdInfo.curObj != NULL)
{
conn_set_source(dndEdInfo.curObj);
conn_set_target(NULL);
conn_override_default_when(AB_WHEN_DRAGGED_FROM);
conn_override_default_action_type(AB_FUNC_USER_DEF);
conn_popup_dialog(dtb_get_toplevel_widget(), (XtPointer)0, NULL);
conn_reset_default_when();
conn_reset_default_action_type();
}
/*** DTB_USER_CODE_END ^^^ Add C code above ^^^ ***/
}
void
dnd_drop_connCB(
Widget widget,
XtPointer clientData,
XtPointer callData
)
{
/*** DTB_USER_CODE_START vvv Add C variables and code below vvv ***/
/*** DTB_USER_CODE_END ^^^ Add C variables and code above ^^^ ***/
/*** DTB_USER_CODE_START vvv Add C code below vvv ***/
if (dndEdInfo.curObj != NULL)
{
conn_set_source(dndEdInfo.curObj);
conn_set_target(NULL);
conn_override_default_when(AB_WHEN_DROPPED_ON);
conn_override_default_action_type(AB_FUNC_USER_DEF);
conn_popup_dialog(dtb_get_toplevel_widget(), (XtPointer)0, NULL);
conn_reset_default_when();
conn_reset_default_action_type();
}
/*** DTB_USER_CODE_END ^^^ Add C code above ^^^ ***/
}
void
drag_op_CB(
Widget widget,
XtPointer clientData,
XtPointer callData
)
{
/*** DTB_USER_CODE_START vvv Add C variables and code below vvv ***/
/*** DTB_USER_CODE_END ^^^ Add C variables and code above ^^^ ***/
/*** DTB_USER_CODE_START vvv Add C code below vvv ***/
check_active();
/*** DTB_USER_CODE_END ^^^ Add C code above ^^^ ***/
}
void
drop_op_CB(
Widget widget,
XtPointer clientData,
XtPointer callData
)
{
/*** DTB_USER_CODE_START vvv Add C variables and code below vvv ***/
/*** DTB_USER_CODE_END ^^^ Add C variables and code above ^^^ ***/
/*** DTB_USER_CODE_START vvv Add C code below vvv ***/
check_active();
/*** DTB_USER_CODE_END ^^^ Add C code above ^^^ ***/
}
/**************************************************************************
*** DTB_USER_CODE_START
***
*** All automatically-generated data and functions have been defined.
***
*** Add new functions here, or at the top of the file.
***/
/*** DTB_USER_CODE_END
***
*** End of user code section
***
**************************************************************************/
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