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-rw-r--r--kig/misc/lists.cpp389
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diff --git a/kig/misc/lists.cpp b/kig/misc/lists.cpp
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+// Copyright (C) 2003 Dominique Devriese <devriese@kde.org>
+
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+// 02110-1301, USA.
+
+#include "lists.h"
+
+#include "object_constructor.h"
+#include "guiaction.h"
+#include "object_hierarchy.h"
+#include "../kig/kig_part.h"
+
+#include "config.h"
+
+#include <tdelocale.h>
+#include <tdemessagebox.h>
+#include <tqfile.h>
+#include <tqtextstream.h>
+#include <tqdom.h>
+#include <tqregexp.h>
+#include <algorithm>
+using namespace std;
+
+template<typename T>
+void vect_remove( std::vector<T>& v, const T& t )
+{
+ typename std::vector<T>::iterator new_end = std::remove( v.begin(), v.end(), t );
+ v.erase( new_end, v.end() );
+}
+
+GUIActionList* GUIActionList::instance()
+{
+ static GUIActionList l;
+ return &l;
+}
+
+GUIActionList::~GUIActionList()
+{
+ for ( avectype::iterator i = mactions.begin(); i != mactions.end(); ++i )
+ delete *i;
+}
+
+GUIActionList::GUIActionList()
+{
+}
+
+void GUIActionList::regDoc( KigPart* d )
+{
+ mdocs.insert( d );
+}
+
+void GUIActionList::unregDoc( KigPart* d )
+{
+ mdocs.erase( d );
+}
+
+void GUIActionList::add( const std::vector<GUIAction*>& a )
+{
+ copy( a.begin(), a.end(), inserter( mactions, mactions.begin() ) );
+ for ( dvectype::iterator i = mdocs.begin(); i != mdocs.end(); ++i )
+ {
+ KigPart::GUIUpdateToken t = (*i)->startGUIActionUpdate();
+ for ( uint j = 0; j < a.size(); ++j )
+ (*i)->actionAdded( a[j], t );
+ (*i)->endGUIActionUpdate( t );
+ };
+}
+
+void GUIActionList::add( GUIAction* a )
+{
+ mactions.insert( a );
+ for ( dvectype::iterator i = mdocs.begin(); i != mdocs.end(); ++i )
+ {
+ KigPart::GUIUpdateToken t = (*i)->startGUIActionUpdate();
+ (*i)->actionAdded( a, t );
+ (*i)->endGUIActionUpdate( t );
+ };
+}
+
+void GUIActionList::remove( const std::vector<GUIAction*>& a )
+{
+ for ( uint i = 0; i < a.size(); ++i )
+ {
+ mactions.erase( a[i] );
+ };
+ for ( dvectype::iterator i = mdocs.begin(); i != mdocs.end(); ++i )
+ {
+ KigPart::GUIUpdateToken t = (*i)->startGUIActionUpdate();
+ for ( uint j = 0; j < a.size(); ++j )
+ (*i)->actionRemoved( a[j], t );
+ (*i)->endGUIActionUpdate( t );
+ };
+ delete_all( a.begin(), a.end() );
+}
+
+void GUIActionList::remove( GUIAction* a )
+{
+ mactions.erase( a );
+ for ( dvectype::iterator i = mdocs.begin(); i != mdocs.end(); ++i )
+ {
+ KigPart::GUIUpdateToken t = (*i)->startGUIActionUpdate();
+ (*i)->actionRemoved( a, t );
+ (*i)->endGUIActionUpdate( t );
+ };
+ delete a;
+}
+
+ObjectConstructorList::ObjectConstructorList()
+{
+}
+
+ObjectConstructorList::~ObjectConstructorList()
+{
+ for ( vectype::iterator i = mctors.begin(); i != mctors.end(); ++i )
+ delete *i;
+}
+
+ObjectConstructorList* ObjectConstructorList::instance()
+{
+ static ObjectConstructorList s;
+ return &s;
+}
+
+ObjectConstructorList::vectype ObjectConstructorList::ctorsThatWantArgs(
+ const std::vector<ObjectCalcer*>& os, const KigDocument& d,
+ const KigWidget& w, bool co ) const
+{
+ vectype ret;
+ for ( vectype::const_iterator i = mctors.begin(); i != mctors.end(); ++i )
+ {
+ int r = (*i)->wantArgs( os, d, w );
+ if ( r == ArgsParser::Complete || ( !co && r == ArgsParser::Valid ) )
+ ret.push_back( *i );
+ };
+ return ret;
+}
+
+void ObjectConstructorList::remove( ObjectConstructor* a )
+{
+ vect_remove( mctors, a );
+ delete a;
+}
+
+void ObjectConstructorList::add( ObjectConstructor* a )
+{
+ mctors.push_back( a );
+}
+
+Macro::Macro( GUIAction* a, MacroConstructor* c )
+ : action( a ), ctor( c )
+{
+}
+
+bool operator==( const Macro& l, const Macro& r )
+{
+ return ( l.action->descriptiveName() == r.action->descriptiveName() ) &&
+ ( l.action->description() == r.action->description() ) &&
+ ( l.action->iconFileName() == r.action->iconFileName() );
+}
+
+MacroList::MacroList()
+{
+}
+
+MacroList::~MacroList()
+{
+ std::vector<GUIAction*> actions;
+ std::vector<ObjectConstructor*> ctors;
+ for ( vectype::iterator i = mdata.begin(); i != mdata.end(); ++i )
+ {
+ Macro* m = *i;
+ GUIAction* a = m->action;
+ actions.push_back( a );
+ ObjectConstructor* c = m->ctor;
+ ctors.push_back( c );
+ delete m;
+ };
+ mdata.clear();
+ GUIActionList::instance()->remove( actions );
+ for ( uint i = 0; i < ctors.size(); ++i )
+ ObjectConstructorList::instance()->remove( ctors[i] );
+}
+
+MacroList* MacroList::instance()
+{
+ static MacroList t;
+ return &t;
+}
+
+void MacroList::add( const std::vector<Macro*>& ms )
+{
+ copy( ms.begin(), ms.end(), back_inserter( mdata ) );
+ std::vector<GUIAction*> acts;
+ for ( uint i = 0; i < ms.size(); ++i )
+ {
+ ObjectConstructorList::instance()->add( ms[i]->ctor );
+ acts.push_back( ms[i]->action );
+ };
+ GUIActionList::instance()->add( acts );
+}
+
+void MacroList::add( Macro* m )
+{
+ mdata.push_back( m );
+ ObjectConstructorList::instance()->add( m->ctor );
+ GUIActionList::instance()->add( m->action );
+}
+
+void MacroList::remove( Macro* m )
+{
+ GUIAction* a = m->action;
+ ObjectConstructor* c = m->ctor;
+ mdata.erase( std::remove( mdata.begin(), mdata.end(), m ),
+ mdata.end() );
+ delete m;
+ GUIActionList::instance()->remove( a );
+ ObjectConstructorList::instance()->remove( c );
+}
+
+const MacroList::vectype& MacroList::macros() const
+{
+ return mdata;
+}
+
+Macro::~Macro()
+{
+}
+
+bool MacroList::save( Macro* m, const TQString& f )
+{
+ std::vector<Macro*> ms;
+ ms.push_back( m );
+ return save( ms, f );
+}
+
+bool MacroList::save( const std::vector<Macro*>& ms, const TQString& f )
+{
+ TQDomDocument doc( "KigMacroFile" );
+
+ TQDomElement docelem = doc.createElement( "KigMacroFile" );
+ docelem.setAttribute( "Version", KIGVERSION );
+ docelem.setAttribute( "Number", ms.size() );
+
+ for ( uint i = 0; i < ms.size(); ++i )
+ {
+ MacroConstructor* ctor = ms[i]->ctor;
+
+ TQDomElement macroelem = doc.createElement( "Macro" );
+
+ // name
+ TQDomElement nameelem = doc.createElement( "Name" );
+ nameelem.appendChild( doc.createTextNode( ctor->descriptiveName() ) );
+ macroelem.appendChild( nameelem );
+
+ // desc
+ TQDomElement descelem = doc.createElement( "Description" );
+ descelem.appendChild( doc.createTextNode( ctor->description() ) );
+ macroelem.appendChild( descelem );
+
+ // icon
+ TQCString icon = ctor->iconFileName( true );
+ if ( !icon.isNull() )
+ {
+ TQDomElement descelem = doc.createElement( "IconFileName" );
+ descelem.appendChild( doc.createTextNode( icon ) );
+ macroelem.appendChild( descelem );
+ }
+
+ // data
+ TQDomElement hierelem = doc.createElement( "Construction" );
+ ctor->hierarchy().serialize( hierelem, doc );
+ macroelem.appendChild( hierelem );
+
+ docelem.appendChild( macroelem );
+ };
+
+ doc.appendChild( docelem );
+
+ TQFile file( f );
+ if ( ! file.open( IO_WriteOnly ) )
+ return false;
+ TQTextStream stream( &file );
+ stream << doc.toCString();
+ return true;
+}
+
+bool MacroList::load( const TQString& f, std::vector<Macro*>& ret, const KigPart& kdoc )
+{
+ TQFile file( f );
+ if ( ! file.open( IO_ReadOnly ) )
+ {
+ KMessageBox::sorry( 0, i18n( "Could not open macro file '%1'" ).arg( f ) );
+ return false;
+ }
+ TQDomDocument doc( "KigMacroFile" );
+ if ( !doc.setContent( &file ) )
+ {
+ KMessageBox::sorry( 0, i18n( "Could not open macro file '%1'" ).arg( f ) );
+ return false;
+ }
+ file.close();
+ TQDomElement main = doc.documentElement();
+
+ if ( main.tagName() == "KigMacroFile" )
+ return loadNew( main, ret, kdoc );
+ else
+ {
+ KMessageBox::detailedSorry(
+ 0, i18n( "Kig cannot open the macro file \"%1\"." ).arg( f ),
+ i18n( "This file was created by a very old Kig version (pre-0.4). "
+ "Support for this format has been removed from recent Kig versions. "
+ "You can try to import this macro using a previous Kig version "
+ "(0.4 to 0.6) and then export it again in the new format." ),
+ i18n( "Not Supported" ) );
+ return false;
+ }
+}
+
+bool MacroList::loadNew( const TQDomElement& docelem, std::vector<Macro*>& ret, const KigPart& )
+{
+ bool sok = true;
+ // unused..
+// int number = docelem.attribute( "Number" ).toInt( &sok );
+ if ( ! sok ) return false;
+
+ TQString version = docelem.attribute( "Version" );
+// TQRegExp re( "(\\d+)\\.(\\d+)\\.(\\d+)" );
+// re.match( version );
+ // unused..
+// int major = re.cap( 1 ).toInt( &sok );
+// int minor = re.cap( 2 ).toInt( &sok );
+// int mminor = re.cap( 3 ).toInt( &sok );
+// if ( ! sok ) return false;
+
+ int unnamedindex = 1;
+ TQString tmp;
+
+ for ( TQDomElement macroelem = docelem.firstChild().toElement();
+ ! macroelem.isNull(); macroelem = macroelem.nextSibling().toElement() )
+ {
+ TQString name, description;
+ ObjectHierarchy* hierarchy = 0;
+ TQCString actionname, iconfile;
+ if ( macroelem.tagName() != "Macro" ) continue; // forward compat ?
+ for ( TQDomElement dataelem = macroelem.firstChild().toElement();
+ ! dataelem.isNull(); dataelem = dataelem.nextSibling().toElement() )
+ {
+ if ( dataelem.tagName() == "Name" )
+ name = dataelem.text();
+ else if ( dataelem.tagName() == "Description" )
+ description = dataelem.text();
+ else if ( dataelem.tagName() == "Construction" )
+ hierarchy = ObjectHierarchy::buildSafeObjectHierarchy( dataelem, tmp );
+ else if ( dataelem.tagName() == "ActionName" )
+ actionname = dataelem.text().latin1();
+ else if ( dataelem.tagName() == "IconFileName" )
+ iconfile = dataelem.text().latin1();
+ else continue;
+ };
+ assert( hierarchy );
+ // if the macro has no name, we give it a bogus name...
+ if ( name.isEmpty() )
+ name = i18n( "Unnamed Macro #%1" ).arg( unnamedindex++ );
+ MacroConstructor* ctor =
+ new MacroConstructor( *hierarchy, i18n( name.latin1() ), i18n( description.latin1() ), iconfile );
+ delete hierarchy;
+ GUIAction* act = new ConstructibleAction( ctor, actionname );
+ Macro* macro = new Macro( act, ctor );
+ ret.push_back( macro );
+ };
+ return true;
+}
+
+const ObjectConstructorList::vectype& ObjectConstructorList::constructors() const
+{
+ return mctors;
+}
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