Supported drag and drop in the library from Firefox and Chrome

src/board/UBLibraryController.cpp

@@ -23,6 +23,7 @@
 #include "core/UBSettings.h"
 #include "core/UBSetting.h"
 #include "core/UBApplicationController.h"
+#include "core/UBDownloadManager.h"
 
 #include "domain/UBAbstractWidget.h"
 #include "domain/UBGraphicsScene.h"
@@ -110,7 +111,6 @@ void UBLibraryController::createDirectory(QUrl& pDirPath)
 
 void UBLibraryController::routeItem(QString& pItem, QString pMiddleDirectory)
 {
-    qDebug() << "routeItem: " << pItem;
     QFileInfo itemToRoute(pItem);
     QString mimetype = UBFileSystemUtils::mimeTypeFromFileName(itemToRoute.fileName());
     QString destination("");
@@ -138,6 +138,7 @@ void UBLibraryController::routeItem(QString& pItem, QString pMiddleDirectory)
             createDirectory(url);
         }
         destination = UBFileSystemUtils::normalizeFilePath(destination + "/" + itemToRoute.fileName());
+
         QFile::copy(pItem, destination);
     }
 }
@@ -187,7 +188,24 @@ void UBLibraryController::importItemOnLibrary(QString& pItemString)
         }
     }
     else{
-        routeItem(pItemString);
+        if(pItemString.startsWith("uniboardTool://") || pItemString.startsWith("file://") || pItemString.startsWith("/"))
+        {
+            // The user dropped a local file
+            routeItem(pItemString);
+        }
+        else
+        {
+            // The user dropped a file from the web. We must download it.
+            sDownloadFileDesc desc;
+            desc.currentSize = 0;
+            desc.id = 0;
+            desc.isBackground = false;
+            desc.modal = false;
+            desc.name = QFileInfo(pItemString).fileName();
+            desc.totalSize = 0;
+            desc.url = pItemString;
+            UBDownloadManager::downloadManager()->addFileToDownload(desc);
+        }
     }
 
 }

src/board/UBLibraryController.h

@@ -120,6 +120,7 @@ class UBLibraryController : public QObject
 
         void createNewFolder(QString name, UBLibElement* parentElem);
         bool canItemsOnElementBeDeleted(UBLibElement *pElement);
+        void routeItem(QString& pItem, QString pMiddleDirectory = QString());
 
     signals:
         void dialogClosed(int state);
@@ -153,7 +154,6 @@ class UBLibraryController : public QObject
         QList<UBLibElement*> addVirtualElementsForItemPath(const QString& pPath);
 
         void createInternalWidgetItems();
-        void routeItem(QString& pItem, QString pMiddleDirectory = QString());
         void createDirectory(QUrl& pDirPath);
 
         QUrl mAudioStandardDirectoryPath;

src/core/UBApplication.cpp

@@ -633,15 +633,14 @@ QString UBApplication::globalStyleSheet()
 
 QString UBApplication::urlFromHtml(QString html)
 {
+    qDebug() << "HTML: " << html.remove(QRegExp("[\\0]"));
     QString url;
 
     QDomDocument domDoc;
-    domDoc.setContent(html);
+    domDoc.setContent(html.remove(QRegExp("[\\0]")));
     QDomElement rootElem = domDoc.documentElement();
 
     url = rootElem.attribute("src");
 
-    qDebug() << url;
-
     return url;
 }

src/core/UBDownloadManager.cpp

@@ -15,6 +15,8 @@
 #include "UBDownloadManager.h"
 #include "core/UBApplication.h"
 #include "gui/UBMainWindow.h"
+#include "board/UBBoardController.h"
+#include "board/UBBoardPaletteManager.h"
 
 /** The unique instance of the download manager */
 static UBDownloadManager* pInstance = NULL;
@@ -73,6 +75,10 @@ void UBDownloadManager::addFileToDownload(sDownloadFileDesc desc)
         updateDownloadOrder();
         UBApplication::mainWindow->showDownloadWidget();
     }
+    else
+    {
+        UBApplication::boardController->paletteManager()->startDownloads();
+    }
 
     emit fileAddedToDownload();
 }
@@ -190,6 +196,10 @@ void UBDownloadManager::onDownloadFinished(int id, bool pSuccess, QUrl sourceUrl
                 // The downloaded file is modal so we must put it on the board
                 emit addDownloadedFileToBoard(pSuccess, sourceUrl, pContentTypeHeader, pData, pPos, pSize, isBackground);
             }
+            else
+            {
+                emit addDownloadedFileToLibrary(pSuccess, sourceUrl, pContentTypeHeader, pData);
+            }
             break;
         }
     }

src/core/UBDownloadManager.h

@@ -78,6 +78,7 @@ signals:
     void downloadFinished(int id);
     void downloadModalFinished();
     void addDownloadedFileToBoard(bool pSuccess, QUrl sourceUrl, QString pContentTypeHeader, QByteArray pData, QPointF pPos, QSize pSize, bool isBackground);
+    void addDownloadedFileToLibrary(bool pSuccess, QUrl sourceUrl, QString pContentTypeHeader, QByteArray pData);
     void cancelAllDownloads();
     void allDownloadsFinished();
 

src/gui/UBLibraryWidget.cpp

@@ -14,6 +14,7 @@
  */
 #include <QList>
 #include <QFileInfo>
+#include <QDir>
 
 #include "UBLibraryWidget.h"
 #include "core/UBSettings.h"
@@ -24,6 +25,7 @@
 #include "board/UBLibraryController.h"
 
 #include "core/memcheck.h"
+#include "core/UBDownloadManager.h"
 
 #include "frameworks/UBFileSystemUtils.h"
 
@@ -87,6 +89,7 @@ void UBLibraryWidget::init()
 
     connect(this, SIGNAL(mouseClick(QGraphicsItem*,int)), this, SLOT(onItemClicked(QGraphicsItem*,int)));
     connect(this, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
+    connect(UBDownloadManager::downloadManager(), SIGNAL(addDownloadedFileToLibrary(bool,QUrl,QString,QByteArray)), this, SLOT(onAddDownloadedFileToLibrary(bool,QUrl,QString,QByteArray)));
 }
 
 /**
@@ -362,7 +365,14 @@ void UBLibraryWidget::dropEvent(QDropEvent *event)
         }
         else if (pMimeData->hasHtml())
         {
-            qDebug() << "hasHtml  Unsupported yet";
+            qDebug() << "hasHtml";
+            QString html = pMimeData->html();
+            QString url = UBApplication::urlFromHtml(html);
+            if("" != url)
+            {
+                mLibraryController->importItemOnLibrary(url);
+                bDropAccepted = true;
+            }
         }
         else if (pMimeData->hasText())
         {
@@ -666,3 +676,24 @@ void UBNewFolderDlg::text_Edited(const QString &newText)
         QToolTip::showText(mpLineEdit->mapToGlobal(QPoint()), "A file name can`t contain any of the following characters:\r\n"+illegalCharList);
     }
 }
+
+void UBLibraryWidget::onAddDownloadedFileToLibrary(bool pSuccess, QUrl sourceUrl, QString pContentHeader, QByteArray pData)
+{
+    Q_UNUSED(pContentHeader);
+    if(pSuccess)
+    {
+        QDir dir;
+        dir.mkdir("tmp");
+        QString qsFileName = QFileInfo(sourceUrl.toString()).fileName();
+        QString qsFilePath = UBFileSystemUtils::normalizeFilePath(QString("tmp/%0").arg(qsFileName));
+        QFile f(qsFilePath);
+        if(f.open(QIODevice::WriteOnly))
+        {
+            f.write(pData);
+            f.close();
+        }
+        mLibraryController->routeItem(qsFilePath);
+        dir.remove(qsFileName);
+        dir.rmdir("tmp");       // Due to Qt, the directoy will be removed only if it's empty :)
+    }
+}

src/gui/UBLibraryWidget.h

@@ -55,6 +55,8 @@ public slots:
     void onSearchElement(QString elem);
     void onNewFolderToCreate();
     void onDropMe(const QMimeData* _data);
+    void onAddDownloadedFileToLibrary(bool pSuccess, QUrl sourceUrl, QString pContentHeader, QByteArray pData);
+
 signals:
     void navigBarUpdate(UBLibElement* pElem);
     void itemsSelected(QList<UBLibElement*> elemList, bool inTrash);

src/network/UBNetworkAccessManager.cpp

@@ -84,11 +84,10 @@ QNetworkReply* UBNetworkAccessManager::createRequest(Operation op, const QNetwor
 
 QNetworkReply *UBNetworkAccessManager::get(const QNetworkRequest &request)
 {
-	qDebug() << "request url: " << request.url();
-	QTime loadStartTime;
+    QTime loadStartTime;
     loadStartTime.start();
-	QNetworkReply *networkReply = QNetworkAccessManager::get(request);
-	return networkReply;
+    QNetworkReply *networkReply = QNetworkAccessManager::get(request);
+    return networkReply;
 }
 
 void UBNetworkAccessManager::authenticationRequired(QNetworkReply *reply, QAuthenticator *auth)