Split the LFileInfo class into it's own files.

1 files changed, 109 insertions, 0 deletions

diff --git a/src-qt5/core/libLumina/LFileInfo.cpp b/src-qt5/core/libLumina/LFileInfo.cpp
new file mode 100644
index 00000000..f7a7fbe3
--- /dev/null
+++ b/src-qt5/core/libLumina/LFileInfo.cpp
@@ -0,0 +1,109 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2013-2017, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+#include "LFileInfo.h"
+#include <LUtils.h>
+
+LFileInfo::LFileInfo() : QFileInfo(){
+  desk = 0;
+}
+
+LFileInfo::LFileInfo(QString filepath) : QFileInfo(){ //overloaded contructor
+  this->setFile(filepath);
+  loadExtraInfo();
+}
+
+LFileInfo::LFileInfo(QFileInfo info) : QFileInfo(){ //overloaded contructor
+  this->swap(info); //use the given QFileInfo without re-loading it
+  loadExtraInfo();
+}
+LFileInfo::~LFileInfo(){
+  if(desk!=0){ desk->deleteLater(); }
+}
+
+//Need some extra information not usually available by a QFileInfo
+void LFileInfo::loadExtraInfo(){
+  if(desk!=0){ desk->deleteLater(); }
+  desk = 0;
+  //Now load the extra information
+  if(this->absoluteFilePath().startsWith("/net/") || this->isDir() ){
+    mime = "inode/directory";
+    //Special directory icons
+    QString name = this->fileName().toLower();
+    if(name=="desktop"){ icon = "user-desktop"; }
+    else if(name=="tmp"){ icon = "folder-temp"; }
+    else if(name=="video" || name=="videos"){ icon = "folder-video"; }
+    else if(name=="music" || name=="audio"){ icon = "folder-sound"; }
+    else if(name=="projects" || name=="devel"){ icon = "folder-development"; }
+    else if(name=="notes"){ icon = "folder-txt"; }
+    else if(name=="downloads"){ icon = "folder-downloads"; }
+    else if(name=="documents"){ icon = "folder-documents"; }
+    else if(name=="images" || name=="pictures"){ icon = "folder-image"; }
+    else if(this->absoluteFilePath().startsWith("/net/")){ icon = "folder-shared"; }
+    else if( !this->isReadable() ){ icon = "folder-locked"; }
+  }else if( this->suffix()=="desktop"){
+    mime = "application/x-desktop";
+    icon = "application-x-desktop"; //default value
+    desk = new XDGDesktop(this->absoluteFilePath(), 0);
+    if(desk->type!=XDGDesktop::BAD){
+      //use the specific desktop file info (if possible)
+      if(!desk->icon.isEmpty()){ icon = desk->icon; }
+    }
+  }else{
+    //Generic file, just determine the mimetype
+    mime = LXDG::findAppMimeForFile(this->fileName());
+  }
+}
+
+//Functions for accessing the extra information
+// -- Return the mimetype for the file
+QString LFileInfo::mimetype(){
+  if(mime=="inode/directory"){ return ""; }
+  else{ return mime; }
+}
+
+// -- Return the icon to use for this file
+QString LFileInfo::iconfile(){
+  if(!icon.isEmpty()){
+    return icon;
+  }else if(!mime.isEmpty()){
+    QString tmp = mime;
+    tmp.replace("/","-");
+    return tmp;
+  }else if(this->isExecutable()){
+    return "application-x-executable";
+  }
+  return ""; //Fall back to nothing
+}
+
+// -- Check if this is an XDG desktop file
+bool LFileInfo::isDesktopFile(){
+  if(desk==0){ return false; }
+  return (!desk->filePath.isEmpty());
+}
+
+// -- Allow access to the XDG desktop data structure
+XDGDesktop* LFileInfo::XDG(){
+  return desk;
+}
+
+// -- Check if this is a readable video file (for thumbnail support)
+bool LFileInfo::isVideo(){
+  if(!mime.startsWith("video/")){ return false; }
+  //Check the hardcoded list of known supported video formats to see if the thumbnail can be generated
+  return ( !LUtils::videoExtensions().filter(this->suffix().toLower()).isEmpty() );
+}
+
+// -- Check if this is a readable image file
+bool LFileInfo::isImage(){
+  if(!mime.startsWith("image/")){ return false; } //quick return for non-image files
+  //Check the Qt subsystems to see if this image file can be read
+  return ( !LUtils::imageExtensions().filter(this->suffix().toLower()).isEmpty() );
+}
+
+bool LFileInfo::isAVFile(){
+  return (mime.startsWith("audio/") || mime.startsWith("video/") );
+}