/*
*
* COPYRIGHT INRIA and W3C, 1996-2008
* Please first read the full copyright statement in file COPYRIGHT.
*
*/
/*
* Authors: Francesc Campoy Flores
* Emilien Kia
*
*/
#define THOT_EXPORT extern
#include "amaya.h"
#include "document.h"
#include "undo.h"
#include "containers.h"
#include "Elemlist.h"
#include "templates.h"
#ifdef TEMPLATES
#include "Template.h"
#include "templateDeclarations.h"
#include "html2thot_f.h"
#include "HTMLedit_f.h"
#include "templates_f.h"
#include "templateUtils_f.h"
#include "templateLoad_f.h"
#include "templateDeclarations_f.h"
#include "templateInstantiate_f.h"
#include "Templatebuilder_f.h"
#include "appdialogue_wx.h"
#include "init_f.h"
#include "wxdialogapi_f.h"
#include "AHTURLTools_f.h"
#endif /* TEMPLATES */
#include "fetchXMLname_f.h"
#include "MENUconf.h"
/* Paths from which looking for templates.*/
static Prop_Templates_Path *TemplateRepositoryPaths;
// register the parent repeat of the new created use
static Element Creating_repeat = NULL;
/*----------------------------------------------------------------------
IsTemplateInstanceDocument: Test if a document is a template instance
doc : Document to test
return : TRUE if the document is a template instance
----------------------------------------------------------------------*/
ThotBool IsTemplateInstanceDocument(Document doc)
{
#ifdef TEMPLATES
XTigerTemplate t = GetXTigerDocTemplate(doc);
if (t)
return ((t->state & templInstance) != 0);
else
return FALSE;
#else /* TEMPLATES */
return FALSE;
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
IsTemplateDocument: Test if a document is a template (not an instance)
doc : Document to test
return : TRUE if the document is a template
----------------------------------------------------------------------*/
ThotBool IsTemplateDocument (Document doc)
{
#ifdef TEMPLATES
XTigerTemplate t = GetXTigerDocTemplate(doc);
if (t)
return ((t->state & templTemplate) != 0);
else
return FALSE;
#endif /* TEMPLATES */
return FALSE;
}
/*----------------------------------------------------------------------
GetUsedTypeName returns the name of the current used type or the first
name of the types attribute
The returned string must be freed
----------------------------------------------------------------------*/
char *GetUsedTypeName (Element el)
{
char *name = NULL;
#ifdef TEMPLATES
char *ptr;
if (IsTemplateElement (el))
{
name = GetAttributeStringValueFromNum (el, Template_ATTR_currentType, NULL);
if (name == NULL)
{
// use the first type
name = GetAttributeStringValueFromNum (el, Template_ATTR_types, NULL);
if (name)
{
ptr = strstr (name, " ");
if (ptr)
*ptr = EOS;
}
return name;
}
}
#endif /* TEMPLATES */
return name;
}
/*----------------------------------------------------------------------
Test if a document is an internal template.
(no instance is opened and it is not edited)
----------------------------------------------------------------------*/
ThotBool IsInternalTemplateDocument(Document doc)
{
#ifdef TEMPLATES
XTigerTemplate t = GetXTigerDocTemplate(doc);
if (t)
return (t->state&templInternal)!=0;
else
return FALSE;
#else /* TEMPLATES */
return FALSE;
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
Return the URL of an instance template.
----------------------------------------------------------------------*/
char* GetDocumentInstanceTemplateUrl(Document doc)
{
#ifdef TEMPLATES
XTigerTemplate t = GetXTigerDocTemplate(doc);
if (t)
return t->base_uri;
else
return FALSE;
#else /* TEMPLATES */
return NULL;
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
CheckPromptIndicator checks if the element is a prompt text unit
----------------------------------------------------------------------*/
ThotBool CheckPromptIndicator (Element el, Document doc)
{
#ifdef TEMPLATES
ElementType elType;
Element parent;
AttributeType attrType;
Attribute att;
SSchema templateSSchema;
if (!IsTemplateInstanceDocument(doc))
/* let Thot perform normal operation */
return FALSE;
elType = TtaGetElementType (el);
templateSSchema = TtaGetSSchema ("Template", doc);
if (elType.ElTypeNum == HTML_EL_TEXT_UNIT)
{
parent = TtaGetParent (el);
elType = TtaGetElementType (parent);
while (parent && elType.ElSSchema != templateSSchema)
{
parent = TtaGetParent (parent);
elType = TtaGetElementType (parent);
}
if (parent &&
(elType.ElTypeNum == Template_EL_useEl ||
elType.ElTypeNum == Template_EL_useSimple))
{
// there is a parent template use
attrType.AttrSSchema = elType.ElSSchema;
attrType.AttrTypeNum = Template_ATTR_prompt;
att = TtaGetAttribute (parent, attrType);
if (att)
{
TtaSelectElement (doc, el);
return TRUE;
}
}
}
#endif /* TEMPLATES */
/* let Thot perform normal operation */
return FALSE;
}
/*----------------------------------------------------------------------
RemovePromptIndicator removes the enclosing prompt indicator
----------------------------------------------------------------------*/
ThotBool RemovePromptIndicator (NotifyOnTarget *event)
{
#ifdef TEMPLATES
ElementType elType;
Element parent, el;
AttributeType attrType;
Attribute att;
Document doc;
SSchema templateSSchema;
el = event->element;
doc = event->document;
elType = TtaGetElementType (el);
templateSSchema = TtaGetSSchema ("Template", doc);
parent = TtaGetParent (el);
elType = TtaGetElementType (parent);
while (parent && elType.ElSSchema != templateSSchema)
{
parent = TtaGetParent (parent);
elType = TtaGetElementType (parent);
}
if (parent &&
(elType.ElTypeNum == Template_EL_useEl ||
elType.ElTypeNum == Template_EL_useSimple))
{
// there is a parent template use
attrType.AttrSSchema = elType.ElSSchema;
attrType.AttrTypeNum = Template_ATTR_prompt;
att = TtaGetAttribute (parent, attrType);
if (att)
{
TtaRegisterAttributeDelete (att, parent, doc);
TtaRemoveAttribute (parent, att, doc);
}
}
#endif /* TEMPLATES */
return FALSE; /* let Thot perform normal operation */
}
/*----------------------------------------------------------------------
AllocTemplateRepositoryListElement: allocates an element for the list
of template repositories.
path : path of the new element
return : address of the new element
----------------------------------------------------------------------*/
void* AllocTemplateRepositoryListElement (const char* path, void* prevElement)
{
Prop_Templates_Path *element;
element = (Prop_Templates_Path*)TtaGetMemory (sizeof(Prop_Templates_Path));
memset (element, 0, sizeof(Prop_Templates_Path));
strncpy (element->Path, path, MAX_LENGTH - 1);
if (prevElement)
{
element->NextPath = ((Prop_Templates_Path*)prevElement)->NextPath;
((Prop_Templates_Path*)prevElement)->NextPath = element;
}
return element;
}
/*----------------------------------------------------------------------
FreeTemplateRepositoryList: Free the list of template repositories.
list : address of the list (address of the first element).
----------------------------------------------------------------------*/
void FreeTemplateRepositoryList (void* list)
{
Prop_Templates_Path **l = (Prop_Templates_Path**) list;
Prop_Templates_Path *element = *l;
l = NULL;
while (element)
{
Prop_Templates_Path* next = element->NextPath;
TtaFreeMemory (element);
element = next;
}
}
/*----------------------------------------------------------------------
CopyTemplateRepositoryList: Copy a list of template repositories.
src : address of the list (address of the first element).
dst : address where copy the list
----------------------------------------------------------------------*/
static void CopyTemplateRepositoryList (const Prop_Templates_Path** src,
Prop_Templates_Path** dst)
{
Prop_Templates_Path *element=NULL, *current=NULL;
if (*src)
{
*dst = (Prop_Templates_Path*) TtaGetMemory (sizeof(Prop_Templates_Path));
(*dst)->NextPath = NULL;
strcpy((*dst)->Path, (*src)->Path);
element = (*src)->NextPath;
current = *dst;
}
while (element)
{
current->NextPath = (Prop_Templates_Path*) TtaGetMemory (sizeof(Prop_Templates_Path));
current = current->NextPath;
current->NextPath = NULL;
strcpy(current->Path, element->Path);
element = element->NextPath;
}
}
/*----------------------------------------------------------------------
LoadTemplateRepositoryList: Load the list of template repositories.
list : address of the list (address of the first element).
return : the number of readed repository paths.
----------------------------------------------------------------------*/
static int LoadTemplateRepositoryList (Prop_Templates_Path** list)
{
Prop_Templates_Path *element, *current = NULL;
char *path, *homePath;
unsigned char *c;
int nb = 0;
FILE *file;
//clean up the curent list
FreeTemplateRepositoryList (list);
// open the file
path = (char *) TtaGetMemory (MAX_LENGTH);
homePath = TtaGetEnvString ("APP_HOME");
sprintf (path, "%s%ctemplates.dat", homePath, DIR_SEP);
file = TtaReadOpen ((char *)path);
if (!file)
{
/* The config file dont exist, create it. */
file = TtaWriteOpen ((char *)path);
fprintf (file, "http://www.w3.org/Amaya/Templates/cv.xtd\n");
fprintf (file, "http://www.w3.org/Amaya/Templates/slides.xtd\n");
fprintf (file, "http://www.w3.org/Amaya/Templates/ACM-Proc-Article.xtd\n");
TtaWriteClose (file);
/* Retry to open it.*/
file = TtaReadOpen ((char *)path);
}
if (file)
{
// read the file
c = (unsigned char*)path;
*c = EOS;
while (TtaReadByte (file, c))
{
if (*c == 13 || *c == EOL)
*c = EOS;
if (*c == EOS && c != (unsigned char*)path )
{
element = (Prop_Templates_Path*) TtaGetMemory (sizeof(Prop_Templates_Path));
element->NextPath = NULL;
strcpy (element->Path, path);
if (*list == NULL)
*list = element;
else
current->NextPath = element;
current = element;
nb++;
c = (unsigned char*) path;
*c = EOS;
}
else
c++;
}
if (c != (unsigned char*)path && *path != EOS)
{
element = (Prop_Templates_Path*) TtaGetMemory (sizeof(Prop_Templates_Path));
*(c+1) = EOS;
strcpy (element->Path, path);
element->NextPath = NULL;
if (*list == NULL)
*list = element;
else
current->NextPath = element;
nb++;
}
TtaReadClose (file);
}
TtaFreeMemory(path);
return nb;
}
/*----------------------------------------------------------------------
SaveTemplateRepositoryList: Save the list of template repositories.
list : address of the list (address of the first element).
----------------------------------------------------------------------*/
static void SaveTemplateRepositoryList (const Prop_Templates_Path** list)
{
const Prop_Templates_Path *element;
char *path, *homePath;
unsigned char *c;
FILE *file;
path = (char *) TtaGetMemory (MAX_LENGTH);
homePath = TtaGetEnvString ("APP_HOME");
sprintf (path, "%s%ctemplates.dat", homePath, DIR_SEP);
file = TtaWriteOpen ((char *)path);
c = (unsigned char*)path;
*c = EOS;
if (file)
{
element = *list;
while (element)
{
fprintf(file, "%s\n", element->Path);
element = element->NextPath;
}
TtaWriteClose (file);
}
}
/*----------------------------------------------------------------------
GetTemplateRepositoryList: Get the list of template repositories from template environment.
list : address of the list (address of the first element).
----------------------------------------------------------------------*/
void GetTemplateRepositoryList (void* list)
{
Prop_Templates_Path** l = (Prop_Templates_Path**) list;
CopyTemplateRepositoryList((const Prop_Templates_Path**)&TemplateRepositoryPaths, l);
}
/*----------------------------------------------------------------------
SetTemplateRepositoryList: Set the list of template repositories environment.
list : address of the list (address of the first element).
----------------------------------------------------------------------*/
void SetTemplateRepositoryList (const void* list)
{
const Prop_Templates_Path** l = (const Prop_Templates_Path**) list;
CopyTemplateRepositoryList((const Prop_Templates_Path**)l, &TemplateRepositoryPaths);
SaveTemplateRepositoryList((const Prop_Templates_Path**)&TemplateRepositoryPaths);
}
/*-----------------------------------------------------------------------
InitTemplates
Initializes the annotation library
-----------------------------------------------------------------------*/
void InitTemplates ()
{
TtaSetEnvBoolean ("SHOW_TEMPLATES", TRUE, FALSE);
LoadTemplateRepositoryList (&TemplateRepositoryPaths);
}
/*----------------------------------------------------------------------
Load a template and create the instance file - update images and
stylesheets related to the template.
----------------------------------------------------------------------*/
void CreateInstanceOfTemplate (Document doc, char *templatename, char *docname)
{
#ifdef TEMPLATES
DocumentType docType;
int len, i;
char *s;
char suffix[6];
ThotBool dontReplace = DontReplaceOldDoc;
if (!IsW3Path (docname) && TtaFileExist (docname))
{
s = (char *)TtaGetMemory (strlen (docname) +
strlen (TtaGetMessage (AMAYA, AM_OVERWRITE_CHECK)) + 2);
sprintf (s, TtaGetMessage (AMAYA, AM_OVERWRITE_CHECK), docname);
InitConfirm (0, 0, s);
TtaFreeMemory (s);
if (!UserAnswer)
return;
}
docType = LoadTemplate (0, templatename);
if (docType != docFree)
{
/* check if the file suffix is conform to the document type */
s = (char *)TtaGetMemory (strlen (docname) + 10);
strcpy (s, docname);
if (!IsXMLName (docname))
{
// by default no suffix is added
suffix[0] = EOS;
if (IsMathMLName (docname) && docType != docMath)
strcpy (suffix, "mml");
else if (IsSVGName (docname) && docType != docSVG)
strcpy (suffix, "svg");
else if (IsHTMLName (docname) && docType != docHTML)
strcpy (suffix, "xml");
if (suffix[0] != EOS)
{
// change or update the suffix
len = strlen (s);
for (i = len-1; i > 0 && s[i] != '.'; i--);
if (s[i] != '.')
{
/* there is no suffix */
s[i++] = '.';
strcpy (&s[i], suffix);
}
else
{
/* there is a suffix */
i++;
strcpy (&s[i], suffix);
}
}
}
// now create the instance
DontReplaceOldDoc = dontReplace;
CreateInstance (templatename, s, docname, docType, doc);
TtaFreeMemory (s);
}
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
PreventReloadingTemplate
Prevent reloading a template.
You must call AllowReloadingTemplate when finish.
Usefull for reload an instance without reloading the template.
----------------------------------------------------------------------*/
void PreventReloadingTemplate(char* template_url)
{
#ifdef TEMPLATES
Template_AddReference(GetXTigerTemplate (template_url));
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
AllowReloadingTemplate
Allow reloading a template.
You must call it after each PreventReloadingTemplate call.
----------------------------------------------------------------------*/
void AllowReloadingTemplate(char* template_url)
{
#ifdef TEMPLATES
Template_RemoveReference(GetXTigerTemplate (template_url));
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
ThotBool isEOSorWhiteSpace (const char c)
{
return c == SPACE || c == TAB || c == EOL || c ==__CR__ || c == EOS;
}
ThotBool isWhiteSpace (const char c)
{
return c == SPACE || c == TAB || c == EOL || c ==__CR__;
}
/*----------------------------------------------------------------------
giveItems : Lists type items from string
example : "one two three" is extracted to {one, two, three}
note : item type are setted to SimpleTypeNat
text : text from which list items
size : size of text in characters
items : address of exctracted item list
nbitems : items number in items list
----------------------------------------------------------------------*/
void giveItems (char *text, int size, struct menuType **items, int *nbitems)
{
#ifdef TEMPLATES
ThotBool inElement = TRUE;
struct menuType *menu;
char *iter;
char temp[128];
int i;
int labelSize;
*nbitems = 1;
for (i = 0; i < size; i++)
{
if (isEOSorWhiteSpace (text[i]))
{
if (inElement)
inElement = FALSE;
}
else if (!inElement)
{
inElement = TRUE;
(*nbitems)++;
}
}
menu = (struct menuType*) TtaGetMemory (sizeof (struct menuType)* *nbitems);
iter = text;
for (i = 0; i < *nbitems; i++)
{
labelSize = 0;
while (isWhiteSpace (*iter))
iter++;
if (*iter != EOS)
{
while (!isEOSorWhiteSpace (*iter))
{
temp[labelSize++] = *iter;
iter++;
}
temp[labelSize] = EOS;
menu[i].label = (char *) TtaStrdup (temp);
menu[i].type = SimpleTypeNat; /* @@@@@ ???? @@@@@ */
}
}
*items = menu;
#endif /* TEMPLATES */
}
#ifdef TEMPLATES
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
static char *createMenuString (const struct menuType* items, const int nbItems)
{
char *result, *iter;
int size = 0;
int i;
for (i=0; i < nbItems; i++)
size += 2 + strlen (items[i].label);
result = (char *) TtaGetMemory (size);
iter = result;
for (i=0; i < nbItems; i++)
{
*iter = 'B';
++iter;
strcpy (iter, items[i].label);
iter += strlen (items[i].label)+1;
}
return result;
}
#endif /* TEMPLATES */
/*----------------------------------------------------------------------
UseToBeCreated
An new use element will be created by the user through some generic editing
command
-----------------------------------------------------------------------*/
ThotBool UseToBeCreated (NotifyElement *event)
{
#ifdef TEMPLATES
ElementType parentType;
SSchema templateSSchema = TtaGetSSchema ("Template", event->document);
if (templateSSchema)
{
parentType = TtaGetElementType (event->element);
if (parentType.ElSSchema == templateSSchema &&
parentType.ElTypeNum == Template_EL_repeat)
{
if (Template_CanInsertRepeatChild (event->element))
return TemplateElementWillBeCreated (event);
else
return TRUE; //don't let Thot do the job
}
else
return TemplateElementWillBeCreated (event);
}
#endif /* TEMPLATES */
return FALSE; /* let Thot perform normal operation */
}
/*----------------------------------------------------------------------
UseCreated
A new "use" element has just been created by the user with a generic editing
command.
-----------------------------------------------------------------------*/
void UseCreated (NotifyElement *event)
{
#ifdef TEMPLATES
Document doc = event->document;
Element el = event->element;
Element parent;
Element first;
ElementType parentType;
XTigerTemplate t;
SSchema templateSSchema;
char* types, *text = NULL;
if (!TtaGetDocumentAccessMode(doc))
return;
if (TtaGetFirstChild (el))
/* this Use element has already some content. It has already been
instanciated */
return;
t = GetXTigerDocTemplate (doc);
if (!t)
return; // no template ?!?!
templateSSchema = TtaGetSSchema ("Template", doc);
parent = TtaGetParent(el);
parentType = TtaGetElementType(parent);
if (parentType.ElSSchema == templateSSchema &&
parentType.ElTypeNum == Template_EL_repeat)
{
first = TtaGetFirstChild (parent);
if (first == el)
TtaNextSibling (&first);
if (first)
{
types = GetAttributeStringValueFromNum (first, Template_ATTR_types, NULL);
if (types)
{
SetAttributeStringValueWithUndo (el, Template_ATTR_types, types);
text = GetAttributeStringValueFromNum (el, Template_ATTR_title, NULL);
SetAttributeStringValueWithUndo (first, Template_ATTR_title, text);
TtaFreeMemory (text);
text = GetAttributeStringValueFromNum (el, Template_ATTR_currentType, NULL);
SetAttributeStringValueWithUndo (first, Template_ATTR_currentType, text);
TtaFreeMemory (text);
TtaFreeMemory (types);
}
}
}
InstantiateUse (t, el, doc, TRUE);
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
Template_CanInsertRepeatChild
Test if a xt:repeat child can be inserted (number between params min and max).
@param el element (xt:repeat) to test
@return True if an element can be inserted.
----------------------------------------------------------------------*/
ThotBool Template_CanInsertRepeatChild(Element el)
{
#ifdef TEMPLATES
char *max;
int maxVal, curVal;
Element child;
max = GetAttributeStringValueFromNum(el, Template_ATTR_maxOccurs, NULL);
if (max && max[0]!=EOS)
{
if (!strcmp(max, "*"))
{
TtaFreeMemory(max);
return TRUE;
}
maxVal = atoi (max);
TtaFreeMemory (max);
curVal = 0;
for (child = TtaGetFirstChild(el); child; TtaNextSibling(&child))
curVal++;
return (curVal < maxVal);
}
else
return TRUE;
#endif /* TEMPLATES */
return FALSE;
}
#ifdef TEMPLATES
/*----------------------------------------------------------------------
QueryStringFromMenu
Show a context menu to query a choice.
@param items space-separated choice list string.
@return The choosed item string or NULL if none.
----------------------------------------------------------------------*/
static char* QueryStringFromMenu (Document doc, char* items)
{
int nbitems, size;
struct menuType *itemlist;
char *menuString;
char *result = NULL;
if (!TtaGetDocumentAccessMode (doc))
return NULL;
if (items == NULL)
return NULL;
size = strlen (items);
if (size == 0)
return NULL;
giveItems (items, size, &itemlist, &nbitems);
menuString = createMenuString (itemlist, nbitems);
TtaNewScrollPopup (BaseDialog + OptionMenu, TtaGetViewFrame (doc, 1), NULL,
nbitems, menuString , NULL, false, 'L');
TtaFreeMemory (menuString);
ReturnOption = -1;
TtaShowDialogue (BaseDialog + OptionMenu, FALSE);
TtaWaitShowProcDialogue ();
TtaDestroyDialogue (BaseDialog + OptionMenu);
if (ReturnOption!=-1)
{
result = TtaStrdup(itemlist[ReturnOption].label);
}
TtaFreeMemory (itemlist);
return result;
}
#endif /* TEMPLATES */
#ifdef AMAYA_DEBUG
void FillInsertableElemList (Document doc, Element elem, DLList list);
#endif /* AMAYA_DEBUG */
/*----------------------------------------------------------------------
----------------------------------------------------------------------*/
char *Template_GetListTypes (XTigerTemplate t, Element el)
{
#ifdef TEMPLATES
char *listtypes = NULL, *types;
types = GetAttributeStringValueFromNum (el, Template_ATTR_types, NULL);
if (types)
listtypes = Template_ExpandTypes (t, types, el, FALSE);
return listtypes;
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
BagButtonClicked
Called when a bag button is clicked.
Can be called for useEl, useSimple or bag.
If called for useEl or useSimple, the new element must be added after.
If called for bag, the element must be added before all.
Shows a menu with all the types that can be used in the bag.
----------------------------------------------------------------------*/
ThotBool BagButtonClicked (NotifyElement *event)
{
#ifdef TEMPLATES
Document doc = event->document;
Element el = event->element;
ElementType elType;
XTigerTemplate t;
Declaration decl;
Element bagEl = el;
Element firstEl;
Element newEl = NULL;
View view;
SSchema templateSSchema;
char *listtypes = NULL;
char *result = NULL;
ThotBool oldStructureChecking;
DisplayMode dispMode;
if (!TtaGetDocumentAccessMode (doc))
return TRUE;
if (!IsTemplateInstanceDocument (doc))
return FALSE; /* let Thot perform normal operation */
TtaGetActiveView (&doc, &view);
if (view != 1)
return FALSE; /* let Thot perform normal operation */
TtaCancelSelection (doc);
templateSSchema = TtaGetSSchema ("Template", doc);
t = GetXTigerDocTemplate(doc);
elType = TtaGetElementType (el);
while (bagEl &&
(elType.ElSSchema != templateSSchema ||
elType.ElTypeNum != Template_EL_bag))
{
bagEl = TtaGetParent (bagEl);
elType = TtaGetElementType (bagEl);
}
if (bagEl)
{
listtypes = Template_GetListTypes (t, bagEl);
if (listtypes)
{
#ifdef AMAYA_DEBUG
printf("BagButtonClicked : \n > %s\n", listtypes);
// {
// DLList list = DLList_Create();
// FillInsertableElemList (doc, TtaGetFirstChild(bagEl), list);
// DLListNode node;
// ForwardIterator iter = DLList_GetForwardIterator(list);
// ITERATOR_FOREACH(iter, DLListNode, node)
// {
// ElemListElement elem = (ElemListElement)node->elem;
// printf(" + %s\n", ElemListElement_GetName(elem));
// }
// DLList_Destroy(list);
// }
#endif /* AMAYA_DEBUG */
result = QueryStringFromMenu (doc, listtypes);
TtaFreeMemory (listtypes);
if (result)
{
decl = Template_GetDeclaration (t, result);
if (decl)
{
dispMode = TtaGetDisplayMode (doc);
if (dispMode == DisplayImmediately)
/* don't set NoComputedDisplay
-> it breaks down views formatting when Enter generates new elements */
TtaSetDisplayMode (doc, DeferredDisplay);
/* Prepare insertion.*/
oldStructureChecking = TtaGetStructureChecking (doc);
TtaSetStructureChecking (FALSE, doc);
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
/* Insert */
if (el == bagEl)
{
el = TtaGetFirstChild (el);
TtaSelectElement (doc, el);
TtaInsertAnyElement (doc, TRUE);
}
else
{
TtaSelectElement (doc, el);
TtaInsertAnyElement (doc, FALSE);
}
newEl = Template_InsertBagChild (doc, bagEl, decl, FALSE);
/* Finish insertion.*/
TtaCloseUndoSequence (doc);
TtaSetDocumentModified (doc);
TtaSetStructureChecking (oldStructureChecking, doc);
// restore the display
TtaSetDisplayMode (doc, dispMode);
firstEl = GetFirstEditableElement (newEl);
if (firstEl)
{
TtaSelectElement (doc, firstEl);
TtaSetStatusSelectedElement (doc, view, firstEl);
}
else
{
TtaSelectElement (doc, newEl);
TtaSetStatusSelectedElement (doc, view, newEl);
}
}
}
}
TtaFreeMemory (result);
}
#endif /* TEMPLATES */
return TRUE; /* don't let Thot perform normal operation */
}
/*----------------------------------------------------------------------
DoReplicateUseElement insert a new element after the el child of
repeatEl or as the first child of repeatEl.
----------------------------------------------------------------------*/
void DoReplicateUseElement (XTigerTemplate t, Document doc, int view,
Element el, Element repeatEl, char *name)
{
Declaration decl;
Element newEl, firstEl, prevRepeat;
ThotBool oldStructureChecking;
DisplayMode dispMode;
if (repeatEl == Creating_repeat)
return;
prevRepeat = Creating_repeat;
Creating_repeat = repeatEl;
decl = Template_GetDeclaration (t, name);
if (decl)
{
dispMode = TtaGetDisplayMode (doc);
if (dispMode == DisplayImmediately)
/* don't set NoComputedDisplay
-> it breaks down views formatting when Enter generates new elements */
TtaSetDisplayMode (doc, DeferredDisplay);
/* Prepare insertion.*/
oldStructureChecking = TtaGetStructureChecking (doc);
TtaSetStructureChecking (FALSE, doc);
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
/* Insert. */
if (el == repeatEl)
newEl = Template_InsertRepeatChildAfter (doc, repeatEl, decl, NULL);
else
newEl = Template_InsertRepeatChildAfter (doc, repeatEl, decl, el);
/* Finish insertion.*/
TtaCloseUndoSequence(doc);
TtaSetDocumentModified (doc);
TtaSetStructureChecking (oldStructureChecking, doc);
// restore the display
TtaSetDisplayMode (doc, dispMode);
firstEl = GetFirstEditableElement (newEl);
if (firstEl)
{
TtaSelectElement (doc, firstEl);
TtaSetStatusSelectedElement (doc, view, firstEl);
}
else
{
TtaSelectElement (doc, newEl);
TtaSetStatusSelectedElement (doc, view, newEl);
}
}
Creating_repeat = prevRepeat;
}
/*----------------------------------------------------------------------
RepeatButtonClicked
Called when a repeat button is clicked.
Can be called for useEl, useSimple or repeat.
If called for useEl or useSimple, the new element must be added after.
If called for repeat, the element must be added before all.
Shows a menu with all the types that can be used in a use element.
----------------------------------------------------------------------*/
ThotBool RepeatButtonClicked (NotifyElement *event)
{
#ifdef TEMPLATES
Document doc = event->document;
Element el = event->element;
ElementType elType;
XTigerTemplate t;
Element repeatEl = el;
Element firstEl;
View view;
char *listtypes = NULL;
char *result = NULL;
if (!TtaGetDocumentAccessMode(doc))
return TRUE;
if (!IsTemplateInstanceDocument (doc))
return FALSE; /* let Thot perform normal operation */
TtaGetActiveView (&doc, &view);
if (view != 1)
return FALSE; /* let Thot perform normal operation */
TtaCancelSelection(doc);
t = GetXTigerDocTemplate(doc);
elType = TtaGetElementType(el);
while (elType.ElTypeNum != Template_EL_repeat)
{
repeatEl = TtaGetParent(repeatEl);
if (repeatEl == NULL)
break;
elType = TtaGetElementType(repeatEl);
}
if (repeatEl)
{
if (Template_CanInsertRepeatChild (repeatEl))
{
firstEl = TtaGetFirstChild (repeatEl);
listtypes = Template_GetListTypes (t, firstEl);
if (listtypes)
{
#ifdef AMAYA_DEBUG
printf("RepeatButtonClicked : \n > %s\n", listtypes);
#endif /* AMAYA_DEBUG */
result = QueryStringFromMenu (doc, listtypes);
TtaFreeMemory (listtypes);
if (result)
DoReplicateUseElement (t, doc, view, el, repeatEl, result);
}
TtaFreeMemory(result);
DumpSubtree(repeatEl, doc, 0);
}
else /* if (Template_CanInsertRepeatChild(repeatEl)) */
{
TtaSetStatus(doc, view, TtaGetMessage (AMAYA, AM_NUMBER_OCCUR_HAVE_MAX), NULL);
}
}
return TRUE; /* don't let Thot perform normal operation */
#endif /* TEMPLATES */
return TRUE;
}
/*----------------------------------------------------------------------
UseButtonClicked
Shows a menu with all the types that can be used in a use element.
----------------------------------------------------------------------*/
ThotBool UseButtonClicked (NotifyElement *event)
{
#ifdef TEMPLATES
Document doc = event->document;
Element el = event->element;
Element child;
ElementType elType;
XTigerTemplate t;
Declaration decl;
Element firstEl;
Element newEl = NULL;
char* types;
ThotBool oldStructureChecking;
View view;
char* listtypes = NULL;
char* result = NULL;
if (!TtaGetDocumentAccessMode (doc))
return TRUE;
if (!IsTemplateInstanceDocument (doc))
return FALSE; /* let Thot perform normal operation */
TtaGetActiveView (&doc, &view);
if (view != 1)
return FALSE; /* let Thot perform normal operation */
TtaCancelSelection(doc);
t = GetXTigerDocTemplate(doc);
if (!t)
return FALSE; /* let Thot perform normal operation */
elType = TtaGetElementType(el);
firstEl = TtaGetFirstChild(el);
if (firstEl)
{
RepeatButtonClicked(event);
}
else
{
types = GetAttributeStringValueFromNum(el, Template_ATTR_types, NULL);
if (types)
{
listtypes = Template_ExpandTypes(t, types, NULL, FALSE);
#ifdef AMAYA_DEBUG
printf("UseButtonClicked : \n > %s\n", listtypes);
#endif /* AMAYA_DEBUG */
result = QueryStringFromMenu(doc, listtypes);
if (result)
{
decl = Template_GetDeclaration(t, result);
if (decl)
{
/* Prepare insertion.*/
oldStructureChecking = TtaGetStructureChecking (doc);
TtaSetStructureChecking (FALSE, doc);
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
/* Insert */
newEl = Template_InsertUseChildren(doc, el, decl);
for (child = TtaGetFirstChild(newEl); child; TtaNextSibling(&child))
{
TtaRegisterElementCreate(child, doc);
}
TtaChangeTypeOfElement(el, doc, Template_EL_useSimple);
TtaRegisterElementTypeChange(el, Template_EL_useEl, doc);
/* xt:currentType attribute.*/
SetAttributeStringValueWithUndo(el, Template_ATTR_currentType, result);
/* Finish insertion. */
TtaCloseUndoSequence(doc);
TtaSetDocumentModified (doc);
TtaSetStructureChecking (oldStructureChecking, doc);
firstEl = GetFirstEditableElement(newEl);
if (firstEl)
{
TtaSelectElement (doc, firstEl);
TtaSetStatusSelectedElement(doc, view, firstEl);
}
else
{
TtaSelectElement (doc, newEl);
TtaSetStatusSelectedElement(doc, view, newEl);
}
}
}
}
TtaFreeMemory(types);
TtaFreeMemory(listtypes);
TtaFreeMemory(result);
}
return TRUE;
#endif /* TEMPLATES */
return TRUE;
}
/*----------------------------------------------------------------------
UseSimpleButtonClicked
----------------------------------------------------------------------*/
ThotBool UseSimpleButtonClicked (NotifyElement *event)
{
#ifdef TEMPLATES
ElementType elType, parentType;
AttributeType attrType;
Attribute att;
if (!TtaGetDocumentAccessMode (event->document))
return TRUE;
if (!IsTemplateInstanceDocument (event->document))
return FALSE; /* let Thot perform normal operation */
elType = TtaGetElementType (event->element);
attrType.AttrSSchema = elType.ElSSchema;
attrType.AttrTypeNum = Template_ATTR_option;
att = TtaGetAttribute (event->element, attrType);
if (att)
return OptionButtonClicked (event);
parentType = TtaGetElementType (TtaGetParent( event->element));
if (parentType.ElTypeNum == Template_EL_repeat)
return RepeatButtonClicked (event);
else if (parentType.ElTypeNum == Template_EL_bag)
return BagButtonClicked (event);
#endif /* TEMPLATES */
return FALSE;
}
/*----------------------------------------------------------------------
OptionButtonClicked
----------------------------------------------------------------------*/
ThotBool OptionButtonClicked (NotifyElement *event)
{
#ifdef TEMPLATES
Element useEl, contentEl, next;
ElementType useType;
Document doc;
XTigerTemplate t;
View view;
if (!TtaGetDocumentAccessMode (event->document))
return TRUE;
if (!IsTemplateInstanceDocument (event->document))
return FALSE; /* let Thot perform normal operation */
TtaGetActiveView (&doc, &view);
if (view != 1)
return FALSE; /* let Thot perform normal operation */
doc = event->document;
useEl = event->element;
if (!useEl)
return FALSE; /* let Thot perform normal operation */
useType = TtaGetElementType (useEl);
if (useType.ElTypeNum != Template_EL_useEl &&
useType.ElTypeNum != Template_EL_useSimple)
return FALSE;
TtaOpenUndoSequence(doc, NULL, NULL, 0, 0);
TtaCancelSelection (doc);
contentEl = TtaGetFirstChild (useEl);
if (!contentEl)
/* the "use" element is empty. Instantiate it */
{
t = GetXTigerDocTemplate (doc);
if (!t)
return FALSE; // no template ?!?!
InstantiateUse (t, useEl, doc, TRUE);
}
else
/* remove the content of the "use" element */
{
do
{
next = contentEl;
TtaNextSibling (&next);
TtaRegisterElementDelete(contentEl, doc);
TtaDeleteTree (contentEl, doc);
contentEl = next;
}
while (next);
if (NeedAMenu (useEl, doc))
{
TtaChangeTypeOfElement (useEl, doc, Template_EL_useEl);
TtaRegisterElementTypeChange(useEl, Template_EL_useSimple, doc);
}
}
TtaSelectElement (doc, event->element);
TtaCloseUndoSequence(doc);
return TRUE; /* don't let Thot perform normal operation */
#endif /* TEMPLATES */
return TRUE;
}
/*----------------------------------------------------------------------
Template_FillFromDocument
Fill XTigerTemplate structure with the content of the document.
Load dependencies if needed.
----------------------------------------------------------------------*/
void Template_FillFromDocument (Document doc)
{
#ifdef TEMPLATES
XTigerTemplate t = GetXTigerTemplate (DocumentURLs[doc]);
Element root;
#ifdef AMAYA_DEBUG
printf("Template_FillFromDocument\n");
#endif
if (t)
{
#ifdef AMAYA_DEBUG
printf("plop : %d\n", t->state);
#endif
SetTemplateDocument (t, doc);
Template_PrepareTemplate(t, doc);
if (IsTemplateInstanceDocument(doc))
{
#ifdef AMAYA_DEBUG
printf(" > instance\n");
#endif
// fix all access rights in the instance
root = TtaGetRootElement (doc);
TtaSetAccessRight (root, ReadOnly, doc);
Template_FixAccessRight (t, root, doc);
TtaUpdateAccessRightInViews (doc, root);
}
#ifdef AMAYA_DEBUG
else if (t->state&templLibraryFlag)
printf(" > library\n");
else if (t->state&templTemplate)
printf(" > template\n");
#endif
// Mark loaded
t->state |= templloaded;
TtaSetDocumentUnmodified (doc);
UpdateTemplateMenus (doc);
#ifdef AMAYA_DEBUG
DumpAllDeclarations();
#endif /* AMAYA_DEBUG */
}
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
Template_CheckAndPrepareTemplate checks if the document is a template
or a library and prepare XTigerTemplate structure to use it.
----------------------------------------------------------------------*/
ThotBool Template_CheckAndPrepareTemplate(char* docURL)
{
#ifdef TEMPLATES
XTigerTemplate t = NULL; //GetXTigerTemplate(docURL);
#ifdef AMAYA_DEBUG
printf("Template_CheckAndPrepareTemplate %s\n", docURL);
#endif
if (IsXTiger(docURL))
{
t = LookForXTigerTemplate(docURL);
t->state |= templTemplate;
}
else if (IsXTigerLibrary(docURL))
{
t = LookForXTigerLibrary(docURL);
t->state |= templLibrary;
}
return t != NULL;
#endif /* TEMPLATES */
return FALSE;
}
/*----------------------------------------------------------------------
Template_CheckAndPrepareInstance checks if it is a template instance needs.
If it's an instance and the template is not loaded, load it into a
temporary file
----------------------------------------------------------------------*/
void Template_CheckAndPrepareInstance (char *localFileName, Document doc, char* docURL)
{
#ifdef TEMPLATES
XTigerTemplate t;
char *content, *ptr, *begin;
gzFile stream;
char buffer[2000];
int res;
char *template_version = NULL,
*template_url = NULL;
stream = TtaGZOpen (localFileName);
if (stream != 0)
{
res = gzread (stream, buffer, 1999);
if (res >= 0)
{
buffer[res] = EOS;
begin = strstr (buffer, "<?xtiger");
if (begin)
{
// Search for template version
ptr = strstr (begin, "templateVersion");
if (ptr)
ptr = strstr (ptr, "=");
if (ptr)
ptr = strstr (ptr, "\"");
if (ptr)
{
// template URI
content = &ptr[1];
ptr = strstr (content, "\"");
}
if (ptr)
{
*ptr = EOS;
//Get now the template URI
template_version = TtaStrdup (content);
*ptr = '"';
}
// Search for template uri
ptr = strstr (begin, "template");
if (ptr && ptr[8] != 'V')
ptr = strstr (ptr, "=");
if (ptr)
ptr = strstr (ptr, "\"");
if (ptr)
{
// template URI
content = &ptr[1];
ptr = strstr (content, "\"");
}
if (ptr)
{
*ptr = EOS;
//Get now the template URI
template_url = TtaStrdup (content);
t = GetXTigerTemplate (template_url);
if (!t)
{
LoadTemplate (doc, template_url);
t = GetXTigerTemplate(template_url);
}
Template_PrepareInstance(docURL, doc, template_version, template_url);
template_version = NULL;
template_url = NULL;
Template_AddReference (t);
*ptr = '"';
}
}
}
}
TtaFreeMemory(template_version);
TtaFreeMemory(template_url);
TtaGZClose (stream);
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
ClosingTemplateDocument
Callback called before closing a document which uses templates.
----------------------------------------------------------------------*/
ThotBool ClosingTemplateDocument(NotifyDialog* dialog)
{
#ifdef TEMPLATES
XTigerTemplate t = GetXTigerDocTemplate(dialog->document);
if (t)
Template_RemoveReference(t);
#endif /* TEMPLATES */
return FALSE;
}
/*----------------------------------------------------------------------
IsTemplateElement
Test if an element is a template element.
----------------------------------------------------------------------*/
ThotBool IsTemplateElement (Element elem)
{
#ifdef TEMPLATES
ElementType elType;
elType = TtaGetElementType(elem);
if (elType.ElSSchema)
return (strcmp(TtaGetSSchemaName(elType.ElSSchema) , "Template") == 0);
#endif /* TEMPLATES */
return FALSE;
}
/*----------------------------------------------------------------------
GetFirstTemplateParentElement
Return the first element which has "Template" as schema name or null.
----------------------------------------------------------------------*/
Element GetFirstTemplateParentElement(Element elem)
{
#ifdef TEMPLATES
ElementType elType;
elem = TtaGetParent (elem);
elType = TtaGetElementType(elem);
while (elem && strcmp(TtaGetSSchemaName(elType.ElSSchema), "Template"))
{
elem = TtaGetParent (elem);
elType = TtaGetElementType(elem);
}
return elem;
#else
return NULL;
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
IsBeginningSelected
Returns TRUE if the selection is athe beginning of an element
----------------------------------------------------------------------*/
ThotBool IsBeginningSelected (Element el, Document doc)
{
Element selElem, prev;
int firstChar, lastChar;
TtaGiveFirstSelectedElement(doc, &selElem, &firstChar, &lastChar);
if (firstChar <= 1 && lastChar < firstChar)
{
while (selElem && selElem != el)
{
prev = selElem;
TtaPreviousSibling (&prev);
if (prev)
return FALSE;
selElem = TtaGetParent (selElem);
}
return TRUE;
}
return FALSE;
}
/*----------------------------------------------------------------------
TemplateElementWillBeCreated
Processed when an element will be created in a template context.
----------------------------------------------------------------------*/
ThotBool TemplateElementWillBeCreated (NotifyElement *event)
{
#ifdef TEMPLATES
ElementType elType = event->elementType;
Element parent = event->element;
ElementType parentType = TtaGetElementType(parent);
Element ancestor, el, next;
ElementType ancestorType;
SSchema templateSSchema;
XTigerTemplate t;
char *types, *ptr, *name = NULL;
int len, view, i, doc = event->document;
ThotBool b;
if (event->info == 1)
return FALSE;
#ifdef AMAYA_DEBUG
printf("TemplateElementWillBeCreated\n");
#endif
if (!TtaGetDocumentAccessMode(doc))
return TRUE;
templateSSchema = TtaGetSSchema ("Template", doc);
if (templateSSchema == NULL)
return FALSE; // let Thot do the job
// Fisrt, test if in a xt:bag or in a base-element xt:use
if (parentType.ElSSchema == templateSSchema)
ancestor = parent;
else
ancestor = GetFirstTemplateParentElement (parent);
if (ancestor)
{
ancestorType = TtaGetElementType(ancestor);
if (ancestorType.ElTypeNum == Template_EL_bag)
{
// only check the use child
if (ancestor != parent)
return FALSE; // let Thot do the job
if (elType.ElSSchema == templateSSchema &&
(elType.ElTypeNum == Template_EL_useSimple ||
elType.ElTypeNum == Template_EL_useEl))
return FALSE;
return !Template_CanInsertElementInBagElement (doc, elType, ancestor);
}
else if (ancestorType.ElTypeNum == Template_EL_repeat)
{
if (elType.ElSSchema != templateSSchema ||
(elType.ElTypeNum != Template_EL_useSimple &&
elType.ElTypeNum != Template_EL_useEl))
return TRUE; // don't let Thot do the job
t = GetXTigerDocTemplate (doc);
el = NULL;
i = 0;
next = TtaGetFirstChild (ancestor);
while (next && i < event->position)
{
el = next;
TtaNextSibling (&next);
i++;
}
if (el)
next = el;
name = GetUsedTypeName (next);
DoReplicateUseElement (t, doc, view, el, ancestor, name);
TtaFreeMemory(name);
return TRUE; // don't let Thot do the job
}
else if (ancestorType.ElTypeNum == Template_EL_useSimple ||
ancestorType.ElTypeNum == Template_EL_useEl)
{
// only check the bag child @@@ will be check exclude/include later
if (elType.ElSSchema == templateSSchema &&
(elType.ElTypeNum == Template_EL_useSimple ||
elType.ElTypeNum == Template_EL_useEl))
return TRUE; // don't let Thot do the job
if (ancestor != parent)
return TtaIsReadOnly (parent); // let or not Thot do the job
types = GetAttributeStringValueFromNum (ancestor, Template_ATTR_currentType, NULL);
b = Template_CanInsertElementInUse (doc, elType, types,
parent, event->position);
if (types && !b)
{
// check with equivalent component
name = (char *)GetXMLElementName (elType, doc);
if (name)
{
len = strlen (name);
ptr = strstr (types, name);
if (ptr && len &&
(ptr == types || ptr[-1] == SPACE) &&
(ptr[len] == EOS || ptr[len] == SPACE))
{
parent = TtaGetParent(ancestor);
parentType = TtaGetElementType(parent);
if (parentType.ElSSchema == templateSSchema &&
parentType.ElTypeNum == Template_EL_repeat)
{
// duplicate the current use
TtaGetActiveView (&doc, &view);
t = GetXTigerDocTemplate(doc);
if (IsBeginningSelected (ancestor, doc))
TtaPreviousSibling (&ancestor);
DoReplicateUseElement (t, doc, view, ancestor, parent, name);
}
}
}
}
TtaFreeMemory(types);
return !b;
}
else if (ancestorType.ElTypeNum == Template_EL_component)
// allow all changes
return FALSE;
}
if (!IsTemplateInstanceDocument(doc) &&
elType.ElSSchema == templateSSchema &&
(elType.ElTypeNum == Template_EL_TEXT_UNIT ||
elType.ElTypeNum == Template_EL_component))
return FALSE;
// Cannot insert.
return TRUE;
#endif /* TEMPLATES*/
return FALSE;
}
/*----------------------------------------------------------------------
TemplateElementWillBeDeleted
Processed when an element will be deleted in a template context.
----------------------------------------------------------------------*/
ThotBool TemplateElementWillBeDeleted (NotifyElement *event)
{
#ifdef TEMPLATES
Document doc = event->document;
Element elem = event->element;
Element xtElem, parent = NULL, sibling;
ElementType xtType, elType;
char* type;
Declaration dec;
SSchema templateSSchema;
XTigerTemplate t;
ThotBool selparent = FALSE;
if (event->info==1)
return FALSE;
if (!TtaGetDocumentAccessMode(event->document))
return TRUE;
templateSSchema = TtaGetSSchema ("Template", event->document);
if (templateSSchema == NULL)
return FALSE; // let Thot do the job
t = GetXTigerDocTemplate(doc);
if (Template_IsTemplate(t)||Template_IsLibrary(t))
return FALSE; // If template or library, pass to specialized functions.
xtElem = GetFirstTemplateParentElement(elem);
if (xtElem)
{
xtType = TtaGetElementType(xtElem);
if (xtType.ElTypeNum==Template_EL_bag)
{
elType = TtaGetElementType(elem);
if (elType.ElSSchema==templateSSchema &&
(elType.ElTypeNum==Template_EL_useSimple || elType.ElTypeNum==Template_EL_useEl))
{
// Remove element manually.
TtaOpenUndoSequence(doc, elem, elem, 0, 0);
TtaRegisterElementDelete(elem, doc);
TtaDeleteTree(elem, doc);
TtaCloseUndoSequence(doc);
return TRUE;
}
else
return FALSE; // xt:bag always allow remove children.
}
else if (xtType.ElTypeNum == Template_EL_useSimple ||
xtType.ElTypeNum == Template_EL_useEl)
{
parent = TtaGetParent(elem);
if (xtElem != parent)
{
type = GetAttributeStringValueFromNum (xtElem, Template_ATTR_currentType, NULL);
dec = Template_GetDeclaration(t, type);
TtaFreeMemory (type);
if (dec && dec->nature == XmlElementNat)
return FALSE; // Can remove element only if in xt:use current type is base language element.
else
return TRUE;
}
}
else if (xtType.ElTypeNum == Template_EL_repeat)
{
sibling = TtaGetSuccessor (elem);
if (sibling == NULL)
{
// there is no next element
sibling = TtaGetPredecessor (elem);
if (sibling == NULL)
selparent = TRUE;
}
TtaRegisterElementDelete(elem, doc);
TtaDeleteTree(elem, doc);
InstantiateRepeat(t, xtElem, doc, TRUE);
if (selparent)
// look for the new sibling
sibling = TtaGetFirstChild (parent);
if (sibling)
TtaSelectElement(doc, sibling);
else
TtaSelectElement(doc, parent);
return TRUE;
}
}
//TODO Test if current element is use or repeat.
// Because if an element is delete and it is the unique child of its parent,
// the parent intends to destroy itself.
return TRUE;
#else /* TEMPLATES */
return FALSE;
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
CurrentTypeWillBeExported
Check if the xt:currentType attribute can be exported
----------------------------------------------------------------------*/
ThotBool CurrentTypeWillBeExported (NotifyAttribute *event)
{
#ifdef TEMPLATES
if (!TtaGetDocumentAccessMode(event->document))
return TRUE;
if (IsTemplateDocument(event->document))
return TRUE;
#endif /* TEMPLATES */
return FALSE;
}
/*----------------------------------------------------------------------
TemplateAttrInMenu
Called by Thot when building the Attributes menu for template elements.
----------------------------------------------------------------------*/
ThotBool TemplateAttrInMenu (NotifyAttribute * event)
{
#ifdef TEMPLATES
// Prevent from showing attributes for template instance but not templates.
if (IsTemplateInstanceDocument(event->document))
return TRUE;
else
#endif /* TEMPLATES */
return FALSE;
}
/*----------------------------------------------------------------------
CreateTemplateFromDocument
Create a template from the current document.
----------------------------------------------------------------------*/
void CreateTemplateFromDocument(Document doc, View view)
{
#ifdef TEMPLATES
char buffer[MAX_LENGTH], suffix[10];
if (IsW3Path (DocumentURLs[doc]) &&
DocumentMeta[doc] && DocumentMeta[doc]->full_content_location)
{
// use the location instead of the current URI
strcpy (buffer, DocumentMeta[doc]->full_content_location);
}
else
strcpy (buffer, DocumentURLs[doc]);
// remove the current suffix
TtaExtractSuffix (buffer, suffix);
// the new suffix
strcat(buffer, ".xtd");
DontReplaceOldDoc = TRUE;
CreateTemplate(doc, buffer);
// by default .xtd files are xml files
TtaSetDocumentCharset (doc, UTF_8, FALSE);
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
UpdateTemplateMenus
----------------------------------------------------------------------*/
void UpdateTemplateMenus (Document doc)
{
if (IsTemplateInstanceDocument(doc))
{
// Instance document
TtaSetItemOff (doc, 1, Tools, BCreateTemplateFromDocument);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateTextBox);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateUseBox);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateUseCompBox);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateRepeat);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateRepeatComp);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateFreeBox);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateUnion);
}
else if (DocumentURLs[doc] && IsXTiger (DocumentURLs[doc]))
{
// Template document
TtaSetItemOff (doc, 1, Tools, BCreateTemplateFromDocument);
TtaSetItemOn (doc, 1, Tools, BTemplateCreateTextBox);
TtaSetItemOn (doc, 1, Tools, BTemplateCreateUseBox);
TtaSetItemOn (doc, 1, Tools, BTemplateCreateUseCompBox);
TtaSetItemOn (doc, 1, Tools, BTemplateCreateRepeat);
TtaSetItemOn (doc, 1, Tools, BTemplateCreateRepeatComp);
TtaSetItemOn (doc, 1, Tools, BTemplateCreateFreeBox);
TtaSetItemOn (doc, 1, Tools, BTemplateCreateUnion);
}
else
{
//Standard document
TtaSetItemOn (doc, 1, Tools, BCreateTemplateFromDocument);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateTextBox);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateUseBox);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateUseCompBox);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateRepeat);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateRepeatComp);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateFreeBox);
TtaSetItemOff (doc, 1, Tools, BTemplateCreateUnion);
}
}
/*----------------------------------------------------------------------
UninstanciateTemplateDocument
An instance of a template is tranformed into a template-less docuemnt.
Remove link between XTigerTemplate structure and document.
----------------------------------------------------------------------*/
void UninstanciateTemplateDocument(Document doc)
{
#ifdef TEMPLATES
XTigerTemplate t = GetXTigerDocTemplate(doc);
if (t)
Template_Close(t);
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
Template_PrepareInstance
Allocate XTigerTemplate structure for instance and initialize template
url and template version.
----------------------------------------------------------------------*/
void Template_PrepareInstance(char *fileName, Document doc, char* template_version, char* template_url)
{
#ifdef TEMPLATES
XTigerTemplate t = GetXTigerTemplate(fileName);
if (!t)
t = NewXTigerTemplate(fileName);
t->state = templInstance;
t->templateVersion = template_version;
t->base_uri = template_url;
t->doc = doc;
t->ref = 1;
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
SetDocumentAsXTigerTemplate
Set the document template structure as template.
----------------------------------------------------------------------*/
void SetDocumentAsXTigerTemplate(Document doc)
{
#ifdef TEMPLATES
XTigerTemplate t = GetXTigerDocTemplate(doc);
if (t)
t->state |= templTemplate;
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
SetDocumentAsXTigerLibrary
Set the document template structure as template library.
----------------------------------------------------------------------*/
void SetDocumentAsXTigerLibrary(Document doc)
{
#ifdef TEMPLATES
XTigerTemplate t = GetXTigerDocTemplate(doc);
if (t)
t->state |= templLibrary;
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
TemplateCreateTextBox
Create a xt:use types="string" box around the selection.
----------------------------------------------------------------------*/
void TemplateCreateTextBox(Document doc, View view)
{
#ifdef TEMPLATES
Element selElem;
ElementType selType;
int firstChar, lastChar;
SSchema sstempl = TtaGetSSchema ("Template", doc);
ElementType useType;
Element use;
char buffer[128];
ThotBool oldStructureChecking;
char *title = TtaGetMessage (AMAYA, AM_TEMPLATE_USESTRING);
char *label = TtaGetMessage (AMAYA, AM_TEMPLATE_LABEL);
if (!TtaGetDocumentAccessMode(doc))
return;
if (doc && TtaGetDocumentAccessMode(doc) && sstempl &&
IsTemplateDocument(doc) && !IsTemplateInstanceDocument(doc))
{
TtaGiveFirstSelectedElement(doc, &selElem, &firstChar, &lastChar);
if (selElem)
{
selType = TtaGetElementType(selElem);
if (!TtaIsLeaf(selType))
{
selElem = TtaGetFirstLeaf(selElem);
selType = TtaGetElementType(selElem);
firstChar = lastChar = 0;
}
if (selType.ElTypeNum == 1)
{
// request the element label
QueryStringFromUser(label, title, buffer, 127);
if (buffer[0] == EOS)
return;
useType.ElSSchema = sstempl;
useType.ElTypeNum = Template_EL_useSimple;
oldStructureChecking = TtaGetStructureChecking (doc);
TtaSetStructureChecking (FALSE, doc);
if (firstChar==0)
{
use = TtaNewElement(doc, useType);
if (use)
{
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
TtaInsertSibling(use, selElem, FALSE, doc);
TtaRegisterElementCreate(use, doc);
TtaRegisterElementDelete (selElem, doc);
TtaRemoveTree(selElem, doc);
TtaInsertFirstChild(&selElem, use, doc);
TtaRegisterElementDelete (selElem, doc);
SetAttributeStringValue(use, Template_ATTR_types, "string");
SetAttributeStringValue(use, Template_ATTR_title, buffer);
TtaCloseUndoSequence(doc);
TtaSelectElement(doc, use);
}
}
else
{
GenerateInlineElement(Template_EL_useSimple, sstempl, 0, "", TRUE);
TtaGiveFirstSelectedElement(doc, &use, &firstChar, &lastChar);
selType = TtaGetElementType(use);
if (selType.ElSSchema==sstempl && selType.ElTypeNum==Template_EL_useSimple)
{
SetAttributeStringValue(use, Template_ATTR_types, "string");
SetAttributeStringValue(use, Template_ATTR_title, buffer);
}
}
TtaSetStructureChecking (oldStructureChecking, doc);
}
}
}
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
TemplateCreateFreeBox
Create a xt:bag types="string" box around the selection.
----------------------------------------------------------------------*/
void TemplateCreateFreeBox(Document doc, View view)
{
#ifdef TEMPLATES
Element selElem, selElem2, parent, parent2, current, child = NULL;
ElementType selType, selType2;
int firstChar, lastChar, firstChar2, lastChar2;
SSchema sstempl = TtaGetSSchema ("Template", doc);
ElementType bagType;
Element bag;
char buffer[128];
char *title = TtaGetMessage (AMAYA, AM_TEMPLATE_BAGANY);
char *label = TtaGetMessage (AMAYA, AM_TEMPLATE_LABEL);
if (!TtaGetDocumentAccessMode(doc))
return;
if (doc && TtaGetDocumentAccessMode(doc) && sstempl &&
IsTemplateDocument(doc) && !IsTemplateInstanceDocument(doc))
{
TtaGiveFirstSelectedElement(doc, &selElem, &firstChar, &lastChar);
TtaGiveLastSelectedElement(doc, &selElem2, &firstChar2, &lastChar2);
if (selElem && selElem2)
{
// request the element label
QueryStringFromUser(label, title, buffer, 127);
if (buffer[0] == EOS)
return;
selType = TtaGetElementType(selElem);
selType2 = TtaGetElementType(selElem2);
bagType.ElSSchema = sstempl;
bagType.ElTypeNum = Template_EL_bag;
parent = TtaGetParent(selElem);
parent2 = TtaGetParent(selElem2);
if (firstChar==0 && firstChar2==0 && parent == parent2)
{
ThotBool oldStructureChecking;
DisplayMode dispMode;
dispMode = TtaGetDisplayMode (doc);
if (dispMode == DisplayImmediately)
TtaSetDisplayMode (doc, DeferredDisplay);
oldStructureChecking = TtaGetStructureChecking (doc);
TtaSetStructureChecking (FALSE, doc);
// Create and insert xt:bag element
bag = TtaNewElement(doc, bagType);
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
TtaInsertSibling(bag, selElem, TRUE, doc);
TtaRegisterElementCreate(bag, doc);
TtaNextSibling(&selElem2);
while (selElem!=selElem2)
{
current = selElem;
TtaNextSibling(&selElem);
TtaRegisterElementDelete (current, doc);
TtaRemoveTree(current, doc);
if (child)
TtaInsertSibling(current, child, FALSE, doc);
else
TtaInsertFirstChild(¤t, bag, doc);
TtaRegisterElementDelete (current, doc);
child = current;
}
SetAttributeStringValue(bag, Template_ATTR_types, "any");
SetAttributeStringValue(bag, Template_ATTR_title, buffer);
TtaCloseUndoSequence(doc);
TtaSelectElement(doc, bag);
TtaSetStructureChecking (oldStructureChecking, doc);
TtaSetDisplayMode (doc, dispMode);
}
}
}
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
TemplateCreateUnion
Create a xt:union around the selection.
----------------------------------------------------------------------*/
void TemplateCreateUnion(Document doc, View view)
{
#ifdef TEMPLATES
SSchema sstempl = TtaGetSSchema ("Template", doc);
Element head, sibling, unionEl;
ElementType unionType;
XTigerTemplate t = GetXTigerDocTemplate(doc);
char *proposed, *name = NULL, *types=NULL;
Element selElem;
ElementType selType;
int firstChar, lastChar;
if (t && sstempl)
{
TtaGiveFirstSelectedElement(doc, &selElem, &firstChar, &lastChar);
selType = TtaGetElementType(selElem);
if (selType.ElSSchema==sstempl && selType.ElTypeNum==Template_EL_union)
Template_ModifyUnionElement(doc, selElem);
else
{
proposed = Template_GetAllDeclarations(t, TRUE, FALSE, TRUE);
if (QueryUnionFromUser(proposed, NULL, &name, &types, TRUE))
{
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
head = TemplateFindHead(doc);
sibling = TtaGetLastChild(head);
unionType.ElSSchema = sstempl;
unionType.ElTypeNum = Template_EL_union;
unionEl = TtaNewElement(doc, unionType);
if (sibling)
TtaInsertSibling(unionEl, sibling, FALSE, doc);
else
{
sibling = unionEl;
TtaInsertFirstChild(&sibling, head, doc);
}
Template_SetName(doc, unionEl, name, TRUE);
SetAttributeStringValue(unionEl, Template_ATTR_includeAt, types);
TtaSetAccessRight(unionEl, ReadOnly, doc);
TtaRegisterElementCreate(unionEl, doc);
TtaSelectElement(doc, unionEl);
TtaCloseUndoSequence(doc);
Template_DeclareNewUnion (t, name, types, "");
TtaFreeMemory(proposed);
TtaFreeMemory(name);
TtaFreeMemory(types);
}
}
}
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
Template_ModifyUnionElement
Query the user to modify an xt:union
----------------------------------------------------------------------*/
void Template_ModifyUnionElement(Document doc, Element unionEl)
{
XTigerTemplate t = GetXTigerDocTemplate(doc);
SSchema sstempl = TtaGetSSchema ("Template", doc);
ElementType unionType;
char *proposed, *checked, *name, *types=NULL;
if (doc && unionEl && t && sstempl)
{
unionType = TtaGetElementType(unionEl);
if (unionType.ElSSchema==sstempl && unionType.ElTypeNum==Template_EL_union)
{
proposed = Template_GetAllDeclarations(t, TRUE, FALSE, TRUE);
checked = GetAttributeStringValueFromNum(unionEl, Template_ATTR_includeAt, NULL);
name = GetAttributeStringValueFromNum(unionEl, Template_ATTR_name, NULL);
if (QueryUnionFromUser(proposed, checked, &name, &types, FALSE))
{
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
SetAttributeStringValueWithUndo(unionEl, Template_ATTR_includeAt, types);
TtaCloseUndoSequence(doc);
}
TtaFreeMemory(proposed);
TtaFreeMemory(checked);
TtaFreeMemory(name);
TtaFreeMemory(types);
}
}
}
/*----------------------------------------------------------------------
TemplateCreateRepeat
Create a xt:repeat around the selection.
----------------------------------------------------------------------*/
void TemplateCreateRepeat(Document doc, View view)
{
Template_CreateRepeatFromSelection(doc, FALSE);
}
/*----------------------------------------------------------------------
TemplateCreateRepeatComp
Create a xt:component with the selection and use it in a new xt:repeat
----------------------------------------------------------------------*/
void TemplateCreateRepeatComp(Document doc, View view)
{
Template_CreateRepeatFromSelection(doc, TRUE);
}
/*----------------------------------------------------------------------
Template_CreateRepeatFromSelection
Create a xt:repeat with the selection.
If selection is empty, insert an inline xt:use.
If createComp is false, create a xt:use with types at the selected block.
If createComp is true, create a component with the selection.
Return the xt:use element.
----------------------------------------------------------------------*/
Element Template_CreateRepeatFromSelection(Document doc, ThotBool createComp)
{
#ifdef TEMPLATES
ThotBool oldStructureChecking;
DisplayMode dispMode;
Element selElem, selElem2, parent, parent2;
ElementType selType, selType2;
int firstChar, lastChar, firstChar2, lastChar2;
SSchema sstempl = TtaGetSSchema ("Template", doc);
const char *title = TtaGetMessage (AMAYA, AM_TEMPLATE_REPEATCOMP);
const char *label = TtaGetMessage (AMAYA, AM_TEMPLATE_REPEATLABEL);
char buffer[128];
ElementType repType;
Element rep, use;
if (!TtaGetDocumentAccessMode(doc))
return NULL;
if (doc && TtaGetDocumentAccessMode(doc) && sstempl &&
IsTemplateDocument(doc) && !IsTemplateInstanceDocument(doc))
{
TtaGiveFirstSelectedElement(doc, &selElem, &firstChar, &lastChar);
TtaGiveLastSelectedElement(doc, &selElem2, &firstChar2, &lastChar2);
if (selElem && selElem2)
{
// request the element label
QueryStringFromUser(label, title, buffer, 127);
if (buffer[0] == EOS)
return NULL;
selType = TtaGetElementType(selElem);
selType2 = TtaGetElementType(selElem2);
repType.ElSSchema = sstempl;
repType.ElTypeNum = Template_EL_repeat;
parent = TtaGetParent(selElem);
parent2 = TtaGetParent(selElem2);
if (firstChar==0 && firstChar2==0 && parent == parent2 && buffer[0]!=0)
{
dispMode = TtaGetDisplayMode (doc);
if (dispMode == DisplayImmediately)
TtaSetDisplayMode (doc, DeferredDisplay);
oldStructureChecking = TtaGetStructureChecking (doc);
TtaSetStructureChecking (FALSE, doc);
if (selElem==selElem2 && selType.ElSSchema==sstempl &&
(selType.ElTypeNum==Template_EL_useEl ||
selType.ElTypeNum==Template_EL_useSimple))
use = selElem;
else
use = Template_CreateUseFromSelection(doc, createComp);
if (use)
{
TtaExtendUndoSequence(doc);
rep = TtaNewElement(doc, repType);
TtaInsertSibling(rep, use, FALSE, doc);
SetAttributeStringValue(rep, Template_ATTR_title, buffer);
TtaRegisterElementCreate(rep, doc);
TtaRegisterElementDelete (use, doc);
TtaRemoveTree(use, doc);
TtaInsertFirstChild(&use, rep, doc);
TtaRegisterElementCreate(use, doc);
TtaSelectElement(doc, use);
TtaCloseUndoSequence(doc);
}
TtaSetStructureChecking (oldStructureChecking, doc);
TtaSetDisplayMode (doc, dispMode);
return rep;
}
}
}
#endif /* TEMPLATES */
return NULL;
}
/*----------------------------------------------------------------------
TemplateCreateUseBox
Create a xt:use around the selection.
----------------------------------------------------------------------*/
void TemplateCreateUseBox(Document doc, View view)
{
#ifdef TEMPLATES
Template_CreateUseFromSelection(doc, FALSE);
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
TemplateCreateUseCompBox
Create a xt:use around the selection.
----------------------------------------------------------------------*/
void TemplateCreateUseCompBox(Document doc, View view)
{
#ifdef TEMPLATES
Template_CreateUseFromSelection(doc, TRUE);
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
Template_CreateInlineUse
Create an inline xt:use with the selection.
----------------------------------------------------------------------*/
static Element Template_CreateInlineUse(Document doc)
{
#ifdef TEMPLATES
SSchema sstempl = TtaGetSSchema ("Template", doc);
int firstChar, lastChar;
Element selElem, use = NULL;
XTigerTemplate t = GetXTigerDocTemplate(doc);
char *proposed, *label = NULL, *types=NULL;
ThotBool option;
if (t && sstempl)
{
proposed = Template_GetInlineLevelDeclarations(t, TRUE, TRUE);
if (QueryNewUseFromUser(proposed, &label, &types, &option))
{
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
GenerateInlineElement(Template_EL_useEl, sstempl, 0, NULL, TRUE);
TtaGiveFirstSelectedElement(doc, &selElem, &firstChar, &lastChar);
use = selElem;
TtaNextSibling(&use);
SetAttributeStringValue(use, Template_ATTR_title, label);
SetAttributeStringValue(use, Template_ATTR_types, types);
TtaSelectElement(doc, use);
TtaCloseUndoSequence(doc);
}
TtaFreeMemory(proposed);
TtaFreeMemory(label);
TtaFreeMemory(types);
return use;
}
#endif /* TEMPLATES */
return FALSE;
}
/*----------------------------------------------------------------------
Template_CreateEmptyBlockUse
Create a block xt:use with the selection.
----------------------------------------------------------------------*/
static Element Template_CreateEmptyBlockUse(Document doc)
{
#ifdef TEMPLATES
SSchema sstempl = TtaGetSSchema ("Template", doc);
ElementType useType;
int firstChar, lastChar;
Element selElem, use;
XTigerTemplate t = GetXTigerDocTemplate(doc);
char *proposed, *label = NULL, *types=NULL;
ThotBool option, res = FALSE;
if (t && sstempl)
{
proposed = Template_GetBlockLevelDeclarations(t, TRUE);
if (QueryNewUseFromUser(proposed, &label, &types, &option))
{
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
TtaGiveFirstSelectedElement(doc, &selElem, &firstChar, &lastChar);
useType.ElSSchema = sstempl;
useType.ElTypeNum = Template_EL_useEl;
use = TtaNewElement(doc, useType);
TtaInsertSibling(use, selElem, FALSE, doc);
TtaDeleteTree(selElem, doc);
SetAttributeStringValue(use, Template_ATTR_title, label);
SetAttributeStringValue(use, Template_ATTR_types, types);
TtaRegisterElementCreate(use, doc);
res = TRUE;
TtaSelectElement(doc, use);
TtaCloseUndoSequence(doc);
}
TtaFreeMemory(proposed);
TtaFreeMemory(label);
TtaFreeMemory(types);
return use;
}
#endif /* TEMPLATES */
return FALSE;
}
/*----------------------------------------------------------------------
Template_CreateUseFromSelection
Create a xt:use with the selection.
If selection is empty, insert an inline xt:use.
If createComp is false, create a xt:use with types at the selected block.
If createComp is true, create a component with the selection.
Return the xt:use element.
----------------------------------------------------------------------*/
Element Template_CreateUseFromSelection(Document doc, ThotBool createComp)
{
#ifdef TEMPLATES
ThotBool oldStructureChecking, option;
DisplayMode dispMode;
Element selElem, selElem2, parent, parent2;
ElementType selType, selType2;
int firstChar, lastChar, firstChar2, lastChar2;
SSchema sstempl = TtaGetSSchema ("Template", doc),
sshtml = TtaGetSSchema ("HTML", doc);
XTigerTemplate t;
ElementType useType;
Element use = NULL, comp, prev;
char *proposed, *checked, *types=NULL;
char buffer[128];
int sz = 128;
if (!TtaGetDocumentAccessMode(doc))
return NULL;
const char *title = TtaGetMessage (AMAYA, AM_TEMPLATE_USE);
const char *label = TtaGetMessage (AMAYA, AM_NAME);
if (doc && TtaGetDocumentAccessMode(doc) && sstempl &&
IsTemplateDocument(doc) && !IsTemplateInstanceDocument(doc))
{
TtaGiveFirstSelectedElement(doc, &selElem, &firstChar, &lastChar);
TtaGiveLastSelectedElement(doc, &selElem2, &firstChar2, &lastChar2);
// printf(">> %p %d %d %s (%d)\n", selElem, firstChar, lastChar, TtaGetElementTypeName(TtaGetElementType(selElem)), TtaGetElementType(selElem).ElTypeNum);
// printf(" > %p %d %d %s (%d)\n", selElem2, firstChar2, lastChar2, TtaGetElementTypeName(TtaGetElementType(selElem2)), TtaGetElementType(selElem2).ElTypeNum);
t = GetXTigerDocTemplate(doc);
if (selElem && selElem2 && t)
{
selType = TtaGetElementType(selElem);
selType2 = TtaGetElementType(selElem2);
parent = TtaGetParent(selElem);
parent2 = TtaGetParent(selElem2);
dispMode = TtaGetDisplayMode (doc);
if (dispMode == DisplayImmediately)
TtaSetDisplayMode (doc, DeferredDisplay);
oldStructureChecking = TtaGetStructureChecking (doc);
TtaSetStructureChecking (FALSE, doc);
if (firstChar==0 && firstChar2==0 && parent == parent2)
{
if (selType.ElSSchema==sstempl)
{
// The selection is a template element.
switch(selType.ElTypeNum)
{
case Template_EL_useEl:
case Template_EL_useSimple:
// TODO query to add/remove some types
if (TtaGetElementVolume(selElem)==0)
{
proposed = Template_GetAllDeclarations(t, TRUE, TRUE, TRUE);
checked = GetAttributeStringValueFromNum(selElem, Template_ATTR_types, NULL);
option = GetAttributeIntValueFromNum(selElem, Template_ATTR_option)==Template_ATTR_option_VAL_option_set;
if (QueryUseFromUser(proposed, checked, buffer, 128, &types, &option))
{
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
SetAttributeStringValueWithUndo(selElem, Template_ATTR_types, types);
SetAttributeStringValueWithUndo(selElem, Template_ATTR_title, buffer);
if (option)
SetAttributeIntValue(selElem, Template_ATTR_option, Template_ATTR_option_VAL_option_set, TRUE);
else
SetAttributeIntValue(selElem, Template_ATTR_option, Template_ATTR_option_VAL_option_unset, TRUE);
TtaCloseUndoSequence(doc);
}
TtaFreeMemory(proposed);
TtaFreeMemory(checked);
TtaFreeMemory(types);
createComp = FALSE;
}
break;
default:
// Do nothing
break;
}
}
else if (selType.ElSSchema==sshtml && (selType.ElTypeNum==HTML_EL_Element ||
selType.ElTypeNum==HTML_EL_Basic_Elem ||
(selType.ElTypeNum==HTML_EL_Paragraph && TtaGetElementVolume(selElem)==0)))
{
// Create a block-level xt:use instead of selection.
use = Template_CreateEmptyBlockUse(doc);
}
else
{
prev = selElem;
TtaPreviousSibling(&prev);
if (createComp)
{
// Create a xt:component from selection and create a xt:use using it
comp = Template_CreateComponentFromSelection(doc);
if (comp)
{
TtaExtendUndoSequence(doc);
useType.ElSSchema = sstempl;
useType.ElTypeNum = Template_EL_useEl;
use = TtaNewElement(doc, useType);
if (prev)
TtaInsertSibling(use, prev, FALSE, doc);
else
TtaInsertFirstChild(&use, parent, doc);
GiveAttributeStringValueFromNum(comp, Template_ATTR_name, buffer, &sz);
SetAttributeStringValue(use, Template_ATTR_types, buffer);
SetAttributeStringValue(use, Template_ATTR_title, buffer);
TtaRegisterElementCreate(use, doc);
TtaSelectElement(doc, use);
TtaCloseUndoSequence(doc);
}
}
else
{
QueryStringFromUser(label, title, buffer, 127);
// Create a xt:use around the selection
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
TtaRegisterElementDelete (selElem, doc);
TtaRemoveTree(selElem, doc);
useType.ElSSchema = sstempl;
useType.ElTypeNum = Template_EL_useSimple;
use = TtaNewElement(doc, useType);
if (prev)
TtaInsertSibling(use, prev, FALSE, doc);
else
TtaInsertFirstChild(&use, parent, doc);
TtaInsertFirstChild(&selElem, use, doc);
SetAttributeStringValue(use, Template_ATTR_types, TtaGetElementTypeName(TtaGetElementType(selElem)));
if (buffer[0]!=EOS)
SetAttributeStringValue(use, Template_ATTR_title, buffer);
TtaRegisterElementCreate(use, doc);
TtaCloseUndoSequence(doc);
}
}
}
else if (lastChar<firstChar)
use = Template_CreateInlineUse(doc);
TtaSetStructureChecking (oldStructureChecking, doc);
TtaSetDisplayMode (doc, dispMode);
}
}
return use;
#else /* TEMPLATES */
return NULL;
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
Template_CreateComponentFromSelection
Create a xt:component with the selection and move it into the xt:head.
Return the xt:component element.
----------------------------------------------------------------------*/
Element Template_CreateComponentFromSelection(Document doc)
{
#ifdef TEMPLATES
ThotBool oldStructureChecking;
DisplayMode dispMode;
Element selElem, selElem2, parent, parent2, current, child, head;
ElementType selType, selType2;
int firstChar, lastChar, firstChar2, lastChar2;
SSchema sstempl = TtaGetSSchema ("Template", doc);
XTigerTemplate t = GetXTigerDocTemplate(doc);
ElementType compType;
Element comp = NULL;
char buffer[128];
int sz = 128;
const char *title = TtaGetMessage (AMAYA, AM_TEMPLATE_NEWCOMP);
const char *label = TtaGetMessage (AMAYA, AM_NAME);
if (doc && t && TtaGetDocumentAccessMode(doc) &&
TtaGetDocumentAccessMode(doc) && sstempl &&
IsTemplateDocument(doc) && !IsTemplateInstanceDocument(doc))
{
TtaGiveFirstSelectedElement(doc, &selElem, &firstChar, &lastChar);
TtaGiveLastSelectedElement(doc, &selElem2, &firstChar2, &lastChar2);
if (selElem && selElem2)
{
selType = TtaGetElementType(selElem);
selType2 = TtaGetElementType(selElem2);
QueryStringFromUser(label, title, buffer, 127);
if (buffer[0]!=EOS)
{
head = TemplateFindHead(doc);
compType.ElSSchema = sstempl;
compType.ElTypeNum = Template_EL_component;
parent = TtaGetParent(selElem);
parent2 = TtaGetParent(selElem2);
if (head && firstChar==0 && firstChar2==0 && parent == parent2)
{
dispMode = TtaGetDisplayMode (doc);
if (dispMode == DisplayImmediately)
TtaSetDisplayMode (doc, DeferredDisplay);
oldStructureChecking = TtaGetStructureChecking (doc);
TtaSetStructureChecking (FALSE, doc);
child = TtaGetLastChild(head);
TtaOpenUndoSequence (doc, NULL, NULL, 0, 0);
comp = TtaNewElement(doc, compType);
if (child)
TtaInsertSibling(comp, child, FALSE, doc);
else
TtaInsertFirstChild(&comp, head, doc);
TtaRegisterElementCreate(comp, doc);
TtaNextSibling(&selElem2);
child = NULL;
while (selElem!=selElem2)
{
current = selElem;
TtaNextSibling(&selElem);
TtaRegisterElementDelete (current, doc);
TtaRemoveTree(current, doc);
if (child)
TtaInsertSibling(current, child, FALSE, doc);
else
TtaInsertFirstChild(¤t, comp, doc);
TtaRegisterElementDelete (current, doc);
child = current;
}
if (!Template_SetName(doc, comp, buffer, TRUE))
GiveAttributeStringValueFromNum(comp, Template_ATTR_name, buffer, &sz);
TtaCloseUndoSequence(doc);
TtaSelectElement(doc, comp);
Template_DeclareNewComponent(t, buffer, comp);
TtaSetStructureChecking (oldStructureChecking, doc);
TtaSetDisplayMode (doc, dispMode);
}
}
}
}
return comp;
#else /* TEMPLATES */
return NULL;
#endif /* TEMPLATES */
}
/*----------------------------------------------------------------------
TemplateComponentWillBeDeleted
Processed when a component element will be deleted in a template context.
----------------------------------------------------------------------*/
ThotBool TemplateComponentWillBeDeleted (NotifyElement *event)
{
#ifdef TEMPLATES
XTigerTemplate t = GetXTigerDocTemplate(event->document);
char* elemName = GetAttributeStringValueFromNum(event->element, Template_ATTR_name, NULL);
if (Template_IsUsedComponent(t, event->document, elemName))
{
TtaDisplaySimpleMessage (CONFIRM, AMAYA, AM_TEMPLATE_USEDCOMP_CANTREMOVE);
return TRUE;
}
#endif /* TEMPLATES */
return FALSE;
}
/*----------------------------------------------------------------------
UnionClicked
Called when a xt:union is clicked
----------------------------------------------------------------------*/
void UnionClicked(NotifyElement* event)
{
if (event->document && event->element)
TtaSelectElement(event->document, event->element);
}
/*----------------------------------------------------------------------
UnionDoubleClicked
Called when a xt:union is double clicked
----------------------------------------------------------------------*/
ThotBool UnionDoubleClicked(NotifyElement* event)
{
Template_ModifyUnionElement(event->document, event->element);
TtaSelectElement(event->document, event->element);
return TRUE;
}
/*----------------------------------------------------------------------
TemplateNameAttributeDeleted
Called when a xt:name will be deleted
----------------------------------------------------------------------*/
ThotBool TemplateNameAttributeDeleted(NotifyAttribute* event)
{
// Prevent xt:name deletion
return TRUE;
}
/*----------------------------------------------------------------------
TemplateNameAttributeModified
Called when a xt:name will be modified
----------------------------------------------------------------------*/
ThotBool TemplateNameAttributeModified(NotifyAttribute* event)
{
// Prevent xt:name modification
return TRUE;
}
/*----------------------------------------------------------------------
TemplateNameAttributeCreated
Called when a xt:name have been created
----------------------------------------------------------------------*/
void TemplateNameAttributeCreated(NotifyAttribute* event)
{
MakeUniqueName(event->element, event->document, TRUE, FALSE);
}
/*----------------------------------------------------------------------
TemplateNameAttrInMenu
Called by Thot when building the Attributes menu for template elements.
----------------------------------------------------------------------*/
ThotBool TemplateNameAttrInMenu (NotifyAttribute * event)
{
#ifdef TEMPLATES
ElementType type = TtaGetElementType(event->element);
if (type.ElTypeNum==Template_EL_component ||
type.ElTypeNum==Template_EL_union)
return TRUE;
#endif /* TEMPLATES */
return FALSE;
}
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