Add the template for a new model-based backend for lumina-fm.

1 files changed, 208 insertions, 0 deletions

diff --git a/src-qt5/desktop-utils/lumina-fm/BrowserModel.cpp b/src-qt5/desktop-utils/lumina-fm/BrowserModel.cpp
new file mode 100644
index 00000000..d79da006
--- /dev/null
+++ b/src-qt5/desktop-utils/lumina-fm/BrowserModel.cpp
@@ -0,0 +1,208 @@
+//===========================================
+//  Lumina Desktop source code
+//  Copyright (c) 2017, Ken Moore & JT Pennington
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "BrowserModel.h"
+
+BrowserModel::BrowserModel(QObject *parent){
+
+}
+
+BrowserModel::~BrowserModel(){
+
+}
+
+//Virtual overrides
+QModelIndex BrowserModel::index(int row, int column, const QModelIndex &parent) const{
+
+}
+
+QModelIndex BrowserModel::parent(const QModelIndex &index) const{
+
+}
+
+// item management
+int BrowserModel::rowCount(const QModelIndex &parent) const{
+
+}
+
+bool BrowserModel::insertRows(int row, int count, const QModelIndex &parent){
+
+}
+
+bool BrowserModel::removeRow(int row, const QModelIndex &parent){
+
+}
+
+bool BrowserModel::removeRows(int row, int count, const QModelIndex &parent){
+
+}
+
+int BrowserModel::columnCount(const QModelIndex &parent) const{
+
+}
+
+bool BrowserModel::insertColumns(int column, int count, const QModelIndex &parent){
+
+}
+
+bool BrowserModel::removeColumn(int column, const QModelIndex &parent){
+
+}
+
+bool BrowserModel::removeColumns(int column, int count, const QModelIndex &parent){
+
+}
+
+
+//bool BrowserModel::hasChildren(const QModelIndex &parent) const{
+
+}
+
+
+// data functions
+Qt::ItemFlags BrowserModel::flags(const QModelIndex &index) const{
+
+}
+
+QVariant BrowserModel::data(const QModelIndex &index, int role) const{
+  QFileInfo *info = indexToInfo(index);
+  switch(role){
+	case Qt::DisplayRole:
+		if(index.column()==0){ return QVariant(info->fileName()); }
+		else if(index.column()==1){ return QVariant(info->fileSize()); }
+		else if(index.column()==2){ return QVariant(info->mimetype()); }
+		else if(index.column()==3){ return QVariant(info->lastModified()->toString(Qt::DefaultLocaleShortDate)); }
+		else if(index.column()==4){ return QVariant(info->created()->toString(Qt::DefaultLocaleShortDate)); }
+	case Qt::ToolTipRole:
+		return QVariant(info->absoluteFilePath());
+	case Qt::StatusTipRole:
+		return QVariant(info->absoluteFilePath());
+	case Qt::SizeHintRole;
+		return QVariant(QSize(100,14));
+	case Qt::DecorationRole:
+		return QVariant(LXDG::findIcon(info->iconFile(), "unknown"));
+  }
+  return QVariant();
+}
+
+QVariant BrowserModel::headerData(int section, Qt::Orientation orientation, int role) const{
+    if(role == Qt::DisplayRole){
+      if(orientation == Qt::Horizontal){
+        switch(section){
+		case 0:
+		  return QVariant(tr("File Name"));
+		case 1:
+		  return QVariant("Size");
+		case 2:
+		  return QVariant("Type");
+		case 3:
+		  return QVariant("Date Modified");
+		case 4:
+		  return QVariant("Date Created");
+        }
+      }
+    }
+	case Qt::DisplayRole:
+		return QVariant(tr("File Name");
+	/*case Qt::ToolTipRole:
+		return QVariant("ToolTip");
+	case Qt::StatusTipRole:
+		return QVariant("Status Tip");
+	case Qt::SizeHintRole;
+		return QVariant(QSize(100,14));*/
+	case Qt::DecorationRole:
+		return QVariant("Icon"));
+  }
+  return QVariant();
+}
+
+// data modification functions
+bool BrowserModel::setData(const QModelIndex &index, const QVariant &value, int role){
+
+}
+
+bool BrowserModel::setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role){
+
+}
+
+
+// drag and drop
+//QMimeData* BrowserModel::mimeData(const QModelIndexList &indexes) const{
+
+}
+
+//QStringList BrowserModel::mimeTypes() const{
+
+}
+
+//bool BrowserModel::setItemData(const QModelIndex &index, const QMap<int, QVariant> &roles){
+
+}
+
+//Qt::DropActions BrowserModel::supportedDropActions() const{
+
+}
+
+//bool BrowserModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent){
+
+}
+
+//Special Functions (non virtual replacements)
+LFileInfo* BrowserModel::fileInfo(QString name){
+
+}
+
+QString BrowserModel::currentDirectory(){
+  return cDir;
+}
+
+
+// ==============
+//    PUBLIC SLOTS
+// ==============
+void BrowserModel::loadDirectory(QString dir){
+
+
+}
+
+void BrowserModel::loadItem(QString itempath){
+  LFileInfo *it = new LFileInfo(itempath);
+  //Determine the row/column that it needs to be
+  int row, column;
+  row = 0;
+  //Now create the index
+  for(int i=0; i<5; i++){
+    QModelIndex index = createIndex(row, i, it);
+  }
+}
+
+
+// =============
+//      PRIVATE
+// =============
+/*QString BrowserModel::findInHash(QString path){
+  QStringList keys = HASH.keys();
+  for(int i=0; i<keys.length(); i++){
+    if(HASH[keys[i]]->filePath() == path){ return keys[i]; }
+  }
+  return "";
+}
+
+QString BrowserModel::findInHash(QModelIndex index){
+  QString id = QString::number(index.row())+"/"+QString::number(index.column());
+  if(HASH.contains(id)){ return id; }
+  return "";
+}
+
+LFileInfo* BrowserModel::indexToInfo(QString path){
+  QString id = findInHash(path);
+  if(id.isEmpty()){ return 0;}
+  return HASH[id];
+}*/
+
+LFileInfo* BrowserModel::indexToInfo(QModelIndex index){
+  return static_cast<LFileInfo*>(index.internalPointer());
+}