You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
571 lines
11 KiB
571 lines
11 KiB
// Copyright (c) 2003 Charles Samuels <charles@kde.org>
|
|
// See the file COPYING for redistribution terms.
|
|
|
|
#include "query.h"
|
|
#include "file.h"
|
|
|
|
#include <iostream>
|
|
|
|
#include <tdelocale.h>
|
|
|
|
#include <tqdom.h>
|
|
#include <tqfile.h>
|
|
|
|
QueryGroup::QueryGroup()
|
|
{
|
|
mFirstChild=0;
|
|
mNextSibling=0;
|
|
|
|
mFuzzyness = Case | Spaces | Articles;
|
|
mOptions = AutoHide;
|
|
}
|
|
|
|
QueryGroup::QueryGroup(const QueryGroup ©)
|
|
{
|
|
mFirstChild=0;
|
|
mNextSibling=0;
|
|
|
|
operator=(copy);
|
|
|
|
}
|
|
|
|
QueryGroup &QueryGroup::operator =(const QueryGroup ©)
|
|
{
|
|
mFuzzyness = copy.mFuzzyness;
|
|
mOptions = copy.mOptions;
|
|
mPropertyName = copy.mPropertyName;
|
|
mPresentation = copy.mPresentation;
|
|
mValue = copy.mValue;
|
|
return *this;
|
|
}
|
|
|
|
QueryGroup::~QueryGroup()
|
|
{
|
|
delete mFirstChild;
|
|
delete mNextSibling;
|
|
}
|
|
|
|
void QueryGroup::insertAfter(QueryGroup *insert)
|
|
{
|
|
QueryGroup *oldAfter = mNextSibling;
|
|
insert->setNextSibling(oldAfter);
|
|
setNextSibling(insert);
|
|
}
|
|
|
|
void QueryGroup::insertUnder(QueryGroup *insert)
|
|
{
|
|
QueryGroup *oldUnder = mFirstChild;
|
|
insert->setNextSibling(oldUnder);
|
|
setFirstChild(insert);
|
|
|
|
}
|
|
|
|
void QueryGroup::move(Query *query, QueryGroup *under, QueryGroup *after)
|
|
{
|
|
query->dump();
|
|
|
|
query->take(this);
|
|
if (after) after->insertAfter(this);
|
|
else if (under) under->insertUnder(this);
|
|
else query->insertFirst(this);
|
|
|
|
query->dump();
|
|
}
|
|
|
|
|
|
QueryGroup *QueryGroup::previous(Query *query)
|
|
{
|
|
QueryGroup *f = query->firstChild();
|
|
if (f == this) return 0;
|
|
|
|
return previous(f);
|
|
}
|
|
|
|
QueryGroup *QueryGroup::previous(QueryGroup *startWith)
|
|
{
|
|
QueryGroup *current = startWith;
|
|
QueryGroup *after = 0;
|
|
|
|
while (current)
|
|
{
|
|
after = current->nextSibling();
|
|
if (after == this)
|
|
return current;
|
|
|
|
if (QueryGroup *child = current->firstChild())
|
|
{
|
|
if (child == this)
|
|
return current;
|
|
child = previous(child);
|
|
if (child) return child;
|
|
}
|
|
current = after;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
QueryGroup *QueryGroup::lastChild()
|
|
{
|
|
QueryGroup *first = mFirstChild;
|
|
if (!first) return 0;
|
|
while (first->nextSibling())
|
|
first = first->nextSibling();
|
|
return first;
|
|
}
|
|
|
|
|
|
bool QueryGroup::fuzzyness(Fuzzyness f) const
|
|
{
|
|
return mFuzzyness & f;
|
|
}
|
|
|
|
bool QueryGroup::option(Option option) const
|
|
{
|
|
return mOptions & option;
|
|
}
|
|
|
|
void QueryGroup::setOption(Option option, bool on)
|
|
{
|
|
if (on)
|
|
mOptions |= option;
|
|
else
|
|
mOptions &= ~option;
|
|
}
|
|
|
|
bool QueryGroup::matches(const File &file) const
|
|
{
|
|
TQString prop = file.property(propertyName());
|
|
|
|
prop = prop.simplifyWhiteSpace();
|
|
if (prop.isNull()) prop = "";
|
|
|
|
TQRegExp re(value());
|
|
return re.search(prop) != -1;
|
|
}
|
|
|
|
|
|
|
|
TQString QueryGroup::presentation(const File &file) const
|
|
{
|
|
// "$(property)"
|
|
TQString format=presentation();
|
|
|
|
TQRegExp find("(?:(?:\\\\\\\\))*\\$\\((.*)");
|
|
|
|
int start=0;
|
|
while (start != -1)
|
|
{
|
|
start = find.search(format, start);
|
|
if (start == -1) break;
|
|
|
|
// test if there's an odd amount of backslashes
|
|
if (start>0 && format[start-1]=='\\')
|
|
{
|
|
// yes, so half the amount of backslashes
|
|
|
|
// count how many there are first
|
|
TQRegExp counter("([\\\\]+)");
|
|
counter.search(format, start-1);
|
|
uint len=counter.cap(1).length()-1;
|
|
|
|
// and half them, and remove one more
|
|
format.replace(start-1, len/2+1, "");
|
|
start=start-1+len/2+find.cap(1).length()+3;
|
|
continue;
|
|
}
|
|
|
|
// now replace the backslashes with half as many
|
|
|
|
if (format[start]=='\\')
|
|
{
|
|
// count how many there are first
|
|
TQRegExp counter("([\\\\]+)");
|
|
counter.search(format, start);
|
|
uint len=counter.cap(1).length();
|
|
|
|
// and half them
|
|
format.replace(start, len/2, "");
|
|
start=start+len/2;
|
|
}
|
|
|
|
// "sth"foo"sth"
|
|
TQString cont(find.cap(1));
|
|
TQString prefix,suffix,propname;
|
|
unsigned int i=0;
|
|
if (cont[i] == '"')
|
|
{
|
|
i++;
|
|
for (; i < cont.length(); i++)
|
|
{
|
|
if (cont[i] != '"')
|
|
prefix += cont[i];
|
|
else
|
|
break;
|
|
}
|
|
i++;
|
|
}
|
|
|
|
|
|
for (; i < cont.length(); ++i)
|
|
{
|
|
if (cont[i]!='"' && cont[i]!=')')
|
|
propname += cont[i];
|
|
else
|
|
break;
|
|
}
|
|
|
|
if (cont[i] == '"')
|
|
{
|
|
i++;
|
|
for (; i < cont.length(); i++)
|
|
{
|
|
if (cont[i] != '"')
|
|
suffix += cont[i];
|
|
else
|
|
break;
|
|
}
|
|
i++;
|
|
}
|
|
i++;
|
|
|
|
|
|
TQString propval = file.property(propname);
|
|
|
|
// the following code won't be enabled until the presentation is reloaded
|
|
// at the best times
|
|
/* if (propname == "length")
|
|
{
|
|
int len = propval.toInt();
|
|
if ( len < 0 ) // no file loaded
|
|
propval = "--:--";
|
|
|
|
int secs = length()/1000; // convert milliseconds -> seconds
|
|
int seconds = secs % 60;
|
|
propval.sprintf("%.2d:%.2d", ((secs-seconds)/60), seconds);
|
|
}
|
|
*/
|
|
|
|
if (propval.length())
|
|
{
|
|
propval = prefix+propval+suffix;
|
|
format.replace(start, i+2, propval);
|
|
start += propval.length();
|
|
}
|
|
else
|
|
{
|
|
format.replace(start, i+2, "");
|
|
}
|
|
}
|
|
return format;
|
|
}
|
|
|
|
|
|
Query::Query()
|
|
{
|
|
mGroupFirst=0;
|
|
}
|
|
|
|
Query::~Query()
|
|
{
|
|
delete mGroupFirst;
|
|
}
|
|
|
|
Query::Query(const Query ©)
|
|
{
|
|
mGroupFirst = 0;
|
|
operator=(copy);
|
|
}
|
|
|
|
Query &Query::operator =(const Query ©)
|
|
{
|
|
if (© == this) return *this;
|
|
delete mGroupFirst;
|
|
mGroupFirst=0;
|
|
if (const QueryGroup *parent = copy.firstChild())
|
|
{
|
|
mGroupFirst = new QueryGroup(*parent);
|
|
deepCopy(parent->firstChild(), mGroupFirst);
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
QueryGroup *Query::firstChild()
|
|
{
|
|
return mGroupFirst;
|
|
}
|
|
|
|
const QueryGroup *Query::firstChild() const
|
|
{
|
|
return mGroupFirst;
|
|
}
|
|
|
|
void Query::setFirstChild(QueryGroup *g)
|
|
{
|
|
mGroupFirst = g;
|
|
}
|
|
|
|
void Query::insertFirst(QueryGroup *g)
|
|
{
|
|
g->setNextSibling(mGroupFirst);
|
|
mGroupFirst = g;
|
|
}
|
|
|
|
void Query::clear()
|
|
{
|
|
delete mGroupFirst;
|
|
mGroupFirst=0;
|
|
}
|
|
|
|
TQString Query::load(const TQString &filename)
|
|
{
|
|
TQFile file(filename);
|
|
unless (file.open(IO_ReadOnly)) return TQString();
|
|
|
|
TQDomDocument doc;
|
|
doc.setContent(&file);
|
|
return load(doc.documentElement());
|
|
}
|
|
|
|
TQString Query::load(TQDomElement element)
|
|
{
|
|
clear();
|
|
|
|
if (element.tagName().lower() == "obliqueschema")
|
|
{
|
|
TQDomNode node = element.firstChild();
|
|
|
|
while (!node.isNull())
|
|
{
|
|
TQDomElement e = node.toElement();
|
|
if (e.tagName().lower() == "group")
|
|
loadGroup(e);
|
|
node = node.nextSibling();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return TQString();
|
|
}
|
|
|
|
// for internationalization:
|
|
// Add these if you create new schemas and release them with Oblique
|
|
(void)I18N_NOOP("Standard");
|
|
|
|
TQString title = element.attribute("title");
|
|
if (element.hasAttribute("standard"))
|
|
title = i18n(title.utf8());
|
|
return title;
|
|
}
|
|
|
|
void Query::save(const TQString &name, TQDomElement &element)
|
|
{
|
|
element.setTagName("ObliqueSchema");
|
|
element.setAttribute("version", "1.0");
|
|
element.setAttribute("title", name);
|
|
for (QueryGroup *g = firstChild(); g; g = g->nextSibling())
|
|
saveGroup(element, g);
|
|
}
|
|
|
|
void Query::save(const TQString &name, const TQString &filename)
|
|
{
|
|
TQFile file(filename);
|
|
unless (file.open(IO_Truncate|IO_ReadWrite ))
|
|
return;
|
|
TQDomDocument doc("ObliqueSchema");
|
|
doc.setContent(TQString("<!DOCTYPE ObliqueSchema><ObliqueSchema/>"));
|
|
TQDomElement e = doc.documentElement();
|
|
save(name, e);
|
|
|
|
TQTextStream ts(&file);
|
|
ts.setEncoding(TQTextStream::UnicodeUTF8);
|
|
// scourge elimination
|
|
TQString data = doc.toString();
|
|
TQString old = data;
|
|
while (data.replace(TQRegExp("([\n\r]+)(\t*) "), "\\1\\2\t") != old)
|
|
{
|
|
old = data;
|
|
}
|
|
ts << data;
|
|
}
|
|
|
|
|
|
void Query::take(QueryGroup *item)
|
|
{
|
|
QueryGroup *previous = item->previous(this);
|
|
|
|
if (!previous)
|
|
{
|
|
mGroupFirst = item->nextSibling();
|
|
item->setNextSibling(0);
|
|
return;
|
|
}
|
|
|
|
if (previous->nextSibling() == item)
|
|
{
|
|
previous->setNextSibling(item->nextSibling());
|
|
item->setNextSibling(0);
|
|
}
|
|
else if (previous->firstChild() == item)
|
|
{
|
|
previous->setFirstChild(item->nextSibling());
|
|
item->setNextSibling(0);
|
|
}
|
|
}
|
|
|
|
static void dump(QueryGroup *item, int depth)
|
|
{
|
|
if (!item) return;
|
|
|
|
do
|
|
{
|
|
for (int d = 0; d < depth; d++)
|
|
std::cerr << " ";
|
|
std::cerr << "prop: " << item->propertyName().utf8().data() << " pres: "
|
|
<< item->presentation().utf8().data() << std::endl;
|
|
dump(item->firstChild(), depth+1);
|
|
|
|
} while ((item = item->nextSibling()));
|
|
|
|
}
|
|
|
|
void Query::dump()
|
|
{
|
|
::dump(firstChild(), 0);
|
|
}
|
|
|
|
|
|
|
|
|
|
void Query::loadGroup(TQDomElement element, QueryGroup *parent)
|
|
{
|
|
TQDomNode node = element.firstChild();
|
|
|
|
QueryGroup *group = new QueryGroup;
|
|
if (parent)
|
|
{
|
|
if (QueryGroup *last = parent->lastChild())
|
|
last->setNextSibling(group);
|
|
else
|
|
parent->setFirstChild(group);
|
|
}
|
|
else
|
|
{
|
|
mGroupFirst = group;
|
|
}
|
|
|
|
while (!node.isNull())
|
|
{
|
|
TQDomElement e = node.toElement();
|
|
if (e.tagName().lower() == "group")
|
|
{
|
|
loadGroup(e, group);
|
|
}
|
|
else if (e.tagName().lower() == "property")
|
|
{
|
|
group->setPropertyName(e.text());
|
|
}
|
|
else if (e.tagName().lower() == "value")
|
|
{
|
|
group->setValue(TQRegExp(e.text()));
|
|
}
|
|
else if (e.tagName().lower() == "presentation")
|
|
{
|
|
group->setPresentation(e.text());
|
|
}
|
|
else if (e.tagName().lower() == "options")
|
|
{
|
|
TQDomNode node = e.firstChild();
|
|
while (!node.isNull())
|
|
{
|
|
TQDomElement e = node.toElement();
|
|
|
|
if (e.tagName().lower() == "disabled")
|
|
group->setOption(QueryGroup::Disabled, true);
|
|
else if (e.tagName().lower() == "unique") // backwards compat (for now)
|
|
group->setOption(QueryGroup::Playable, true);
|
|
else if (e.tagName().lower() == "playable")
|
|
group->setOption(QueryGroup::Playable, true);
|
|
else if (e.tagName().lower() == "childrenvisible")
|
|
group->setOption(QueryGroup::ChildrenVisible, true);
|
|
else if (e.tagName().lower() == "autoopen")
|
|
group->setOption(QueryGroup::AutoOpen, true);
|
|
|
|
node = node.nextSibling();
|
|
}
|
|
|
|
}
|
|
node = node.nextSibling();
|
|
}
|
|
}
|
|
|
|
void Query::saveGroup(TQDomElement &parent, QueryGroup *group)
|
|
{
|
|
TQDomDocument doc = parent.ownerDocument();
|
|
TQDomElement element = doc.createElement("group");
|
|
parent.appendChild(element);
|
|
|
|
TQDomElement childe;
|
|
TQDomText childtext;
|
|
{
|
|
childe = doc.createElement("property");
|
|
element.appendChild(childe);
|
|
childtext = doc.createTextNode(group->propertyName());
|
|
childe.appendChild(childtext);
|
|
}
|
|
{
|
|
childe = doc.createElement("value");
|
|
element.appendChild(childe);
|
|
childtext = doc.createTextNode(group->value().pattern());
|
|
childe.appendChild(childtext);
|
|
}
|
|
{
|
|
childe = doc.createElement("presentation");
|
|
element.appendChild(childe);
|
|
childtext = doc.createTextNode(group->presentation());
|
|
childe.appendChild(childtext);
|
|
}
|
|
{
|
|
childe = doc.createElement("options");
|
|
element.appendChild(childe);
|
|
if (group->option(QueryGroup::Disabled))
|
|
childe.appendChild(doc.createElement("disabled"));
|
|
if (group->option(QueryGroup::Playable))
|
|
childe.appendChild(doc.createElement("playable"));
|
|
if (group->option(QueryGroup::ChildrenVisible))
|
|
childe.appendChild(doc.createElement("childrenvisible"));
|
|
if (group->option(QueryGroup::AutoOpen))
|
|
childe.appendChild(doc.createElement("autoopen"));
|
|
}
|
|
|
|
for (QueryGroup *c = group->firstChild(); c; c = c->nextSibling())
|
|
{
|
|
saveGroup(element, c);
|
|
}
|
|
}
|
|
|
|
void Query::deepCopy(const QueryGroup *from, QueryGroup *toParent)
|
|
{
|
|
if (!from) return;
|
|
QueryGroup *last=0;
|
|
|
|
while (from)
|
|
{
|
|
QueryGroup *copy = new QueryGroup(*from);
|
|
if (last)
|
|
{
|
|
last->setNextSibling(copy);
|
|
last = copy;
|
|
}
|
|
else
|
|
{
|
|
toParent->setFirstChild(copy);
|
|
last = copy;
|
|
}
|
|
deepCopy(from->firstChild(), last);
|
|
from = from->nextSibling();
|
|
}
|
|
}
|
|
|