Theme Editor: Moved source files into subdirectories

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26876 a1c6a512-1295-4272-9138-f99709370657

6 files changed, 1068 insertions, 0 deletions

diff --git a/utils/themeeditor/models/parsetreemodel.cpp b/utils/themeeditor/models/parsetreemodel.cpp
new file mode 100644
index 0000000000..a709ea762f
--- /dev/null
+++ b/utils/themeeditor/models/parsetreemodel.cpp
@@ -0,0 +1,266 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+
+#include "parsetreemodel.h"
+#include "symbols.h"
+
+#include <cstdlib>
+
+#include <QObject>
+
+ParseTreeModel::ParseTreeModel(const char* document, QObject* parent):
+        QAbstractItemModel(parent)
+{
+    this->tree = skin_parse(document);
+
+    if(tree)
+        this->root = new ParseTreeNode(tree);
+    else
+        this->root = 0;
+}
+
+
+ParseTreeModel::~ParseTreeModel()
+{
+    if(root)
+        delete root;
+    if(tree)
+        skin_free_tree(tree);
+}
+
+QString ParseTreeModel::genCode()
+{
+    if(root)
+        return root->genCode();
+    else
+        return "";
+}
+
+QString ParseTreeModel::changeTree(const char *document)
+{
+    struct skin_element* test = skin_parse(document);
+
+    if(!test)
+    {
+        QString error = tr("Error on line ") +
+                        QString::number(skin_error_line())
+                        + tr(": ") + QString(skin_error_message());
+        return error;
+    }
+
+    ParseTreeNode* temp = new ParseTreeNode(test);
+    if(root && temp->genHash() == root->genHash())
+    {
+        delete temp;
+        return tr("Document Parses Successfully");
+    }
+
+    if(root)
+    {
+        emit beginRemoveRows(QModelIndex(), 0, root->numChildren() - 1);
+        delete root;
+        emit endRemoveRows();
+    }
+
+    root = temp;
+
+    emit beginInsertRows(QModelIndex(), 0, temp->numChildren() - 1);
+    emit endInsertRows();
+
+    return tr("Document Parses Successfully");
+
+}
+
+QModelIndex ParseTreeModel::index(int row, int column,
+                                  const QModelIndex& parent) const
+{
+    if(!hasIndex(row, column, parent))
+        return QModelIndex();
+
+    ParseTreeNode* foundParent;
+
+    if(parent.isValid())
+        foundParent = static_cast<ParseTreeNode*>(parent.internalPointer());
+    else
+        foundParent = root;
+
+    if(row < foundParent->numChildren() && row >= 0)
+        return createIndex(row, column, foundParent->child(row));
+    else
+        return QModelIndex();
+}
+
+QModelIndex ParseTreeModel::parent(const QModelIndex &child) const
+{
+    if(!child.isValid())
+        return QModelIndex();
+
+    ParseTreeNode* foundParent = static_cast<ParseTreeNode*>
+                                 (child.internalPointer())->getParent();
+
+    if(foundParent == root)
+        return QModelIndex();
+
+    return createIndex(foundParent->getRow(), 0, foundParent);
+}
+
+int ParseTreeModel::rowCount(const QModelIndex &parent) const
+{
+    if(!root)
+        return 0;
+
+    if(!parent.isValid())
+        return root->numChildren();
+
+    if(parent.column() != typeColumn)
+        return 0;
+
+    return static_cast<ParseTreeNode*>(parent.internalPointer())->numChildren();
+}
+
+int ParseTreeModel::columnCount(const QModelIndex &parent) const
+{
+    if(parent.isValid())
+        return numColumns;
+    else
+        return numColumns;
+}
+
+QVariant ParseTreeModel::data(const QModelIndex &index, int role) const
+{
+    if(!index.isValid())
+        return QVariant();
+
+    if(role != Qt::DisplayRole)
+        return QVariant();
+
+    return static_cast<ParseTreeNode*>(index.internalPointer())->
+            data(index.column());
+}
+
+QVariant ParseTreeModel::headerData(int col, Qt::Orientation orientation,
+                                    int role) const
+{
+    if(orientation != Qt::Horizontal)
+        return QVariant();
+
+    if(col >= numColumns)
+        return QVariant();
+
+    if(role != Qt::DisplayRole)
+        return QVariant();
+
+    switch(col)
+    {
+    case typeColumn:
+        return QObject::tr("Type");
+
+    case lineColumn:
+        return QObject::tr("Line");
+
+    case valueColumn:
+        return QObject::tr("Value");
+    }
+
+    return QVariant();
+}
+
+Qt::ItemFlags ParseTreeModel::flags(const QModelIndex &index) const
+{
+    Qt::ItemFlags retval = Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+
+    ParseTreeNode* element = static_cast<ParseTreeNode*>
+                             (index.internalPointer());
+
+    if((element->isParam()
+        || element->getElement()->type == TEXT
+        || element->getElement()->type == COMMENT)
+        && index.column() == valueColumn)
+    {
+        retval |= Qt::ItemIsEditable;
+    }
+
+    return retval;
+}
+
+bool ParseTreeModel::setData(const QModelIndex &index, const QVariant &value,
+                             int role)
+{
+    if(role != Qt::EditRole)
+        return false;
+
+    if(index.column() != valueColumn)
+        return false;
+
+    ParseTreeNode* node = static_cast<ParseTreeNode*>
+                             (index.internalPointer());
+
+    if(node->isParam())
+    {
+        struct skin_tag_parameter* param = node->getParam();
+
+        /* Now that we've established that we do, in fact, have a parameter,
+         * set it to its new value if an acceptable one has been entered
+         */
+        if(value.toString().trimmed() == QString(QChar(DEFAULTSYM)))
+        {
+            if(islower(param->type_code))
+                param->type = skin_tag_parameter::DEFAULT;
+            else
+                return false;
+        }
+        else if(tolower(param->type_code) == 's'
+                || tolower(param->type_code) == 'f')
+        {
+            if(param->type == skin_tag_parameter::STRING)
+                free(param->data.text);
+
+            param->type = skin_tag_parameter::STRING;
+            param->data.text = strdup(value.toString().trimmed().toAscii());
+        }
+        else if(tolower(param->type_code) == 'i')
+        {
+            if(!value.canConvert(QVariant::Int))
+                return false;
+
+            param->type = skin_tag_parameter::NUMERIC;
+            param->data.numeric = value.toInt();
+        }
+        else
+        {
+            return false;
+        }
+    }
+    else
+    {
+        struct skin_element* element = node->getElement();
+
+        if(element->type != COMMENT && element->type != TEXT)
+            return false;
+
+        free(element->data);
+        element->data = strdup(value.toString().trimmed().toAscii());
+    }
+
+    emit dataChanged(index, index);
+    return true;
+}
diff --git a/utils/themeeditor/models/parsetreemodel.h b/utils/themeeditor/models/parsetreemodel.h
new file mode 100644
index 0000000000..55af549e6c
--- /dev/null
+++ b/utils/themeeditor/models/parsetreemodel.h
@@ -0,0 +1,68 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "skin_parser.h"
+#include "skin_debug.h"
+
+#ifndef PARSETREEMODEL_H
+#define PARSETREEMODEL_H
+
+#include <QAbstractItemModel>
+#include <QList>
+
+#include "parsetreenode.h"
+
+class ParseTreeModel : public QAbstractItemModel
+{
+
+    Q_OBJECT
+
+public:
+    /* Constants */
+    static const int numColumns = 3;
+    static const int typeColumn = 0;
+    static const int lineColumn = 1;
+    static const int valueColumn = 2;
+
+    /* Initializes a tree with a skin document in a string */
+    ParseTreeModel(const char* document, QObject* parent = 0);
+    virtual ~ParseTreeModel();
+
+    QString genCode();
+    /* Changes the parse tree to a new document */
+    QString changeTree(const char* document);
+    QModelIndex index(int row, int column, const QModelIndex& parent) const;
+    QModelIndex parent(const QModelIndex &child) const;
+    int rowCount(const QModelIndex &parent) const;
+    int columnCount(const QModelIndex &parent) const;
+    QVariant data(const QModelIndex &index, int role) const;
+    QVariant headerData(int col, Qt::Orientation orientation, int role) const;
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+    bool setData(const QModelIndex &index, const QVariant &value, int role);
+
+private:
+    ParseTreeNode* root;
+    struct skin_element* tree;
+};
+
+
+
+#endif // PARSETREEMODEL_H
diff --git a/utils/themeeditor/models/parsetreenode.cpp b/utils/themeeditor/models/parsetreenode.cpp
new file mode 100644
index 0000000000..397031aee1
--- /dev/null
+++ b/utils/themeeditor/models/parsetreenode.cpp
@@ -0,0 +1,474 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "symbols.h"
+#include "tag_table.h"
+
+#include "parsetreenode.h"
+#include "parsetreemodel.h"
+
+int ParseTreeNode::openConditionals = 0;
+
+/* Root element constructor */
+ParseTreeNode::ParseTreeNode(struct skin_element* data)
+    : parent(0), element(0), param(0), children()
+{
+    while(data)
+    {
+        children.append(new ParseTreeNode(data, this));
+        data = data->next;
+    }
+}
+
+/* Normal element constructor */
+ParseTreeNode::ParseTreeNode(struct skin_element* data, ParseTreeNode* parent)
+    : parent(parent), element(data), param(0), children()
+{
+    switch(element->type)
+    {
+
+    case TAG:
+        for(int i = 0; i < element->params_count; i++)
+        {
+            if(element->params[i].type == skin_tag_parameter::CODE)
+                children.append(new ParseTreeNode(element->params[i].data.code,
+                                              this));
+            else
+                children.append(new ParseTreeNode(&element->params[i], this));
+        }
+        break;
+
+    case CONDITIONAL:
+        for(int i = 0; i < element->params_count; i++)
+            children.append(new ParseTreeNode(&data->params[i], this));
+        for(int i = 0; i < element->children_count; i++)
+            children.append(new ParseTreeNode(data->children[i], this));
+        break;
+
+    case SUBLINES:
+        for(int i = 0; i < element->children_count; i++)
+        {
+            children.append(new ParseTreeNode(data->children[i], this));
+        }
+        break;
+
+case VIEWPORT:
+        for(int i = 0; i < element->params_count; i++)
+            children.append(new ParseTreeNode(&data->params[i], this));
+        /* Deliberate fall-through here */
+
+    case LINE:
+        for(int i = 0; i < data->children_count; i++)
+        {
+            for(struct skin_element* current = data->children[i]; current;
+                current = current->next)
+            {
+                children.append(new ParseTreeNode(current, this));
+            }
+        }
+        break;
+
+    default:
+        break;
+    }
+}
+
+/* Parameter constructor */
+ParseTreeNode::ParseTreeNode(skin_tag_parameter *data, ParseTreeNode *parent)
+    : parent(parent), element(0), param(data), children()
+{
+
+}
+
+QString ParseTreeNode::genCode() const
+{
+    QString buffer = "";
+
+    if(element)
+    {
+        switch(element->type)
+        {
+        case UNKNOWN:
+            break;
+        case VIEWPORT:
+            /* Generating the Viewport tag, if necessary */
+            if(element->tag)
+            {
+                buffer.append(TAGSYM);
+                buffer.append(element->tag->name);
+                buffer.append(ARGLISTOPENSYM);
+                for(int i = 0; i < element->params_count; i++)
+                {
+                    buffer.append(children[i]->genCode());
+                    if(i != element->params_count - 1)
+                        buffer.append(ARGLISTSEPERATESYM);
+                }
+                buffer.append(ARGLISTCLOSESYM);
+                buffer.append('\n');
+            }
+
+            for(int i = element->params_count; i < children.count(); i++)
+                buffer.append(children[i]->genCode());
+            break;
+
+        case LINE:
+            for(int i = 0; i < children.count(); i++)
+            {
+                buffer.append(children[i]->genCode());
+            }
+            if(openConditionals == 0
+               && !(parent && parent->element->type == SUBLINES))
+            {
+                buffer.append('\n');
+            }
+            break;
+
+        case SUBLINES:
+            for(int i = 0; i < children.count(); i++)
+            {
+                buffer.append(children[i]->genCode());
+                if(i != children.count() - 1)
+                    buffer.append(MULTILINESYM);
+            }
+            if(openConditionals == 0)
+                buffer.append('\n');
+            break;
+
+        case CONDITIONAL:
+            openConditionals++;
+
+            /* Inserting the tag part */
+            buffer.append(TAGSYM);
+            buffer.append(CONDITIONSYM);
+            buffer.append(element->tag->name);
+            if(element->params_count > 0)
+            {
+                buffer.append(ARGLISTOPENSYM);
+                for(int i = 0; i < element->params_count; i++)
+                {
+                    buffer.append(children[i]->genCode());
+                    if( i != element->params_count - 1)
+                        buffer.append(ARGLISTSEPERATESYM);
+                    buffer.append(ARGLISTCLOSESYM);
+                }
+            }
+
+            /* Inserting the sublines */
+            buffer.append(ENUMLISTOPENSYM);
+            for(int i = element->params_count; i < children.count(); i++)
+            {
+                buffer.append(children[i]->genCode());
+                if(i != children.count() - 1)
+                    buffer.append(ENUMLISTSEPERATESYM);
+            }
+            buffer.append(ENUMLISTCLOSESYM);
+            openConditionals--;
+            break;
+
+        case TAG:
+            buffer.append(TAGSYM);
+            buffer.append(element->tag->name);
+
+            if(element->params_count > 0)
+            {
+                /* Rendering parameters if there are any */
+                buffer.append(ARGLISTOPENSYM);
+                for(int i = 0; i < children.count(); i++)
+                {
+                    buffer.append(children[i]->genCode());
+                    if(i != children.count() - 1)
+                        buffer.append(ARGLISTSEPERATESYM);
+                }
+                buffer.append(ARGLISTCLOSESYM);
+            }
+            break;
+
+        case TEXT:
+            for(char* cursor = (char*)element->data; *cursor; cursor++)
+            {
+                if(find_escape_character(*cursor))
+                    buffer.append(TAGSYM);
+                buffer.append(*cursor);
+            }
+            break;
+
+        case COMMENT:
+            buffer.append(COMMENTSYM);
+            buffer.append((char*)element->data);
+            buffer.append('\n');
+            break;
+        }
+    }
+    else if(param)
+    {
+        switch(param->type)
+        {
+        case skin_tag_parameter::STRING:
+            for(char* cursor = param->data.text; *cursor; cursor++)
+            {
+                if(find_escape_character(*cursor))
+                    buffer.append(TAGSYM);
+                buffer.append(*cursor);
+            }
+            break;
+
+        case skin_tag_parameter::NUMERIC:
+            buffer.append(QString::number(param->data.numeric, 10));
+            break;
+
+        case skin_tag_parameter::DEFAULT:
+            buffer.append(DEFAULTSYM);
+            break;
+
+        case skin_tag_parameter::CODE:
+            buffer.append(QObject::tr("This doesn't belong here"));
+            break;
+
+        }
+    }
+    else
+    {
+        for(int i = 0; i < children.count(); i++)
+            buffer.append(children[i]->genCode());
+    }
+
+    return buffer;
+}
+
+/* A more or less random hashing algorithm */
+int ParseTreeNode::genHash() const
+{
+    int hash = 0;
+    char *text;
+
+    if(element)
+    {
+        hash += element->type;
+        switch(element->type)
+        {
+        case UNKNOWN:
+            break;
+        case VIEWPORT:
+        case LINE:
+        case SUBLINES:
+        case CONDITIONAL:
+            hash += element->children_count;
+            break;
+
+        case TAG:
+            for(unsigned int i = 0; i < strlen(element->tag->name); i++)
+                hash += element->tag->name[i];
+            break;
+
+        case COMMENT:
+        case TEXT:
+            text = (char*)element->data;
+            for(unsigned int i = 0; i < strlen(text); i++)
+            {
+                if(i % 2)
+                    hash += text[i] % element->type;
+                else
+                    hash += text[i] % element->type * 2;
+            }
+            break;
+        }
+
+    }
+
+    if(param)
+    {
+        hash += param->type;
+        switch(param->type)
+        {
+        case skin_tag_parameter::DEFAULT:
+        case skin_tag_parameter::CODE:
+            break;
+
+        case skin_tag_parameter::NUMERIC:
+            hash += param->data.numeric * (param->data.numeric / 4);
+            break;
+
+        case skin_tag_parameter::STRING:
+            for(unsigned int i = 0; i < strlen(param->data.text); i++)
+            {
+                if(i % 2)
+                    hash += param->data.text[i] * 2;
+                else
+                    hash += param->data.text[i];
+            }
+            break;
+        }
+    }
+
+    for(int i = 0; i < children.count(); i++)
+    {
+        hash += children[i]->genHash();
+    }
+
+    return hash;
+}
+
+ParseTreeNode* ParseTreeNode::child(int row)
+{
+    if(row < 0 || row >= children.count())
+        return 0;
+
+    return children[row];
+}
+
+int ParseTreeNode::numChildren() const
+{
+        return children.count();
+}
+
+
+QVariant ParseTreeNode::data(int column) const
+{
+    switch(column)
+    {
+    case ParseTreeModel::typeColumn:
+        if(element)
+        {
+            switch(element->type)
+            {
+            case UNKNOWN:
+                return QObject::tr("Unknown");
+            case VIEWPORT:
+                return QObject::tr("Viewport");
+
+            case LINE:
+                return QObject::tr("Logical Line");
+
+            case SUBLINES:
+                return QObject::tr("Alternator");
+
+            case COMMENT:
+                return QObject::tr("Comment");
+
+            case CONDITIONAL:
+                return QObject::tr("Conditional Tag");
+
+            case TAG:
+                return QObject::tr("Tag");
+
+            case TEXT:
+                return QObject::tr("Plaintext");
+            }
+        }
+        else if(param)
+        {
+            switch(param->type)
+            {
+            case skin_tag_parameter::STRING:
+                return QObject::tr("String");
+
+            case skin_tag_parameter::NUMERIC:
+                return QObject::tr("Number");
+
+            case skin_tag_parameter::DEFAULT:
+                return QObject::tr("Default Argument");
+
+            case skin_tag_parameter::CODE:
+                return QObject::tr("This doesn't belong here");
+            }
+        }
+        else
+        {
+            return QObject::tr("Root");
+        }
+
+        break;
+
+    case ParseTreeModel::valueColumn:
+        if(element)
+        {
+            switch(element->type)
+            {
+            case UNKNOWN:
+            case VIEWPORT:
+            case LINE:
+            case SUBLINES:
+                return QString();
+
+            case CONDITIONAL:
+                return QString(element->tag->name);
+
+            case TEXT:
+            case COMMENT:
+                return QString((char*)element->data);
+
+            case TAG:
+                return QString(element->tag->name);
+            }
+        }
+        else if(param)
+        {
+            switch(param->type)
+            {
+            case skin_tag_parameter::DEFAULT:
+                return QObject::tr("-");
+
+            case skin_tag_parameter::STRING:
+                return QString(param->data.text);
+
+            case skin_tag_parameter::NUMERIC:
+                return QString::number(param->data.numeric, 10);
+
+            case skin_tag_parameter::CODE:
+                return QObject::tr("Seriously, something's wrong here");
+            }
+        }
+        else
+        {
+            return QString();
+        }
+        break;
+
+    case ParseTreeModel::lineColumn:
+        if(element)
+            return QString::number(element->line, 10);
+        else
+            return QString();
+        break;
+    }
+
+    return QVariant();
+}
+
+
+int ParseTreeNode::getRow() const
+{
+    if(!parent)
+        return -1;
+
+    return parent->children.indexOf(const_cast<ParseTreeNode*>(this));
+}
+
+ParseTreeNode* ParseTreeNode::getParent() const
+{
+    return parent;
+}
+
+ParseTreeNode::~ParseTreeNode()
+{
+    for(int i = 0; i < children.count(); i++)
+        delete children[i];
+}
diff --git a/utils/themeeditor/models/parsetreenode.h b/utils/themeeditor/models/parsetreenode.h
new file mode 100644
index 0000000000..7a0807bb0d
--- /dev/null
+++ b/utils/themeeditor/models/parsetreenode.h
@@ -0,0 +1,69 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef PARSETREENODE_H
+#define PARSETREENODE_H
+
+#include "skin_parser.h"
+
+#include <QString>
+#include <QVariant>
+#include <QList>
+
+class ParseTreeNode
+{
+public:
+    ParseTreeNode(struct skin_element* data);
+    ParseTreeNode(struct skin_element* data, ParseTreeNode* parent);
+    ParseTreeNode(struct skin_tag_parameter* data, ParseTreeNode* parent);
+    virtual ~ParseTreeNode();
+
+    QString genCode() const;
+    int genHash() const;
+
+    bool isParam() const{ if(param) return true; else return false; }
+    struct skin_tag_parameter* getParam(){ return param;}
+    struct skin_element* getElement(){return element;}
+
+    ParseTreeNode* child(int row);
+    int numChildren() const;
+    QVariant data(int column) const;
+    int getRow() const;
+    ParseTreeNode* getParent() const;
+    ParseTreeNode* getChild(int row) const
+    {
+        if(row < children.count())
+            return children[row];
+        else
+            return 0;
+    }
+
+private:
+    ParseTreeNode* parent;
+    struct skin_element* element;
+    struct skin_tag_parameter* param;
+    QList<ParseTreeNode*> children;
+
+    static int openConditionals;
+
+};
+
+#endif // PARSETREENODE_H
diff --git a/utils/themeeditor/models/projectmodel.cpp b/utils/themeeditor/models/projectmodel.cpp
new file mode 100644
index 0000000000..632e0aa075
--- /dev/null
+++ b/utils/themeeditor/models/projectmodel.cpp
@@ -0,0 +1,131 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+
+#include "projectmodel.h"
+#include "editorwindow.h"
+
+#include <QFile>
+#include <QTextStream>
+#include <QMap>
+#include <QDir>
+
+ProjectModel::ProjectModel(QString config, EditorWindow* mainWindow,
+                           QObject *parent)
+                               : QAbstractListModel(parent),
+                               mainWindow(mainWindow)
+{
+    /* Reading the config file */
+    QFile cfg(config);
+    cfg.open(QFile::ReadOnly | QFile::Text);
+    if(!cfg.isReadable())
+        return;
+
+    QTextStream fin(&cfg);
+
+    /* Storing the base directory */
+    QString confDir = config;
+    confDir.chop(confDir.length() - confDir.lastIndexOf('/') - 1);
+    QDir base(confDir);
+    base.cdUp();
+    settings.insert("themebase", base.canonicalPath());
+
+    while(!fin.atEnd())
+    {
+        QString current = fin.readLine();
+        QList<QString> parts = current.split(':');
+
+        /* A valid setting has at least one : */
+        if(parts.count() < 2)
+            continue;
+
+        QString setting;
+        for(int i = 1; i < parts.count(); i++)
+            setting.append(parts[i].trimmed());
+
+        settings.insert(parts[0].trimmed(), setting);
+    }
+
+    cfg.close();
+
+    /* Adding the files, starting with the .cfg */
+    config.replace(base.canonicalPath() + "/", "");
+    files.append(config);
+
+    QList<QString> keys;
+    keys.append("wps");
+    keys.append("rwps");
+    keys.append("sbs");
+    keys.append("rsbs");
+    keys.append("fms");
+    keys.append("rfms");
+
+    for(int i = 0; i < keys.count(); i++)
+    {
+        QString file = settings.value(keys[i], "");
+        if(file != "" && file != "-")
+        {
+            file.replace("/.rockbox/", "");
+            files.append(file);
+        }
+    }
+
+
+}
+
+ProjectModel::~ProjectModel()
+{
+}
+
+int ProjectModel::rowCount(const QModelIndex& parent) const
+{
+    return files.count();
+}
+
+QVariant ProjectModel::data(const QModelIndex &index, int role) const
+{
+    if(!index.isValid())
+        return QVariant();
+
+    if(role != Qt::DisplayRole)
+        return QVariant();
+
+    return files[index.row()];
+}
+
+void ProjectModel::activated(const QModelIndex &index)
+{
+    if(index.row() == 0)
+    {
+        ConfigDocument* doc = new ConfigDocument(settings,
+                                                 settings.value("themebase",
+                                                                "") + "/" +
+                                                 files[index.row()]);
+        QObject::connect(doc, SIGNAL(configFileChanged(QString)),
+                         mainWindow, SLOT(configFileChanged(QString)));
+        mainWindow->loadConfigTab(doc);
+    }
+    else
+    {
+        mainWindow->loadTabFromSkinFile(settings.value("themebase", "")
+                                        + "/" + files[index.row()]);
+    }
+}
diff --git a/utils/themeeditor/models/projectmodel.h b/utils/themeeditor/models/projectmodel.h
new file mode 100644
index 0000000000..6623917420
--- /dev/null
+++ b/utils/themeeditor/models/projectmodel.h
@@ -0,0 +1,60 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2010 Robert Bieber
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef PROJECTMODEL_H
+#define PROJECTMODEL_H
+
+#include <QAbstractListModel>
+#include <QMap>
+
+class EditorWindow;
+
+class ProjectModel : public QAbstractListModel
+{
+Q_OBJECT
+public:
+    static const int numColumns = 2;
+
+    static QString fileFilter()
+    {
+        return QObject::tr("Project Files (*.cfg);;All Files (*.*)");
+    }
+
+    ProjectModel(QString config, EditorWindow* mainWindow, QObject *parent = 0);
+    virtual ~ProjectModel();
+
+    int rowCount(const QModelIndex& parent) const;
+    QVariant data(const QModelIndex &index, int role) const;
+
+    QString getSetting(QString key){ return settings.value(key, ""); }
+
+signals:
+
+public slots:
+    void activated(const QModelIndex& index);
+
+private:
+    EditorWindow* mainWindow;
+    QMap<QString, QString> settings;
+    QList<QString> files;
+};
+
+#endif // PROJECTMODEL_H