refactor: remove getInstance from filetransferwidget.cpp

src/chatlog/chatmessage.cpp

@@ -157,19 +157,20 @@ ChatMessage::Ptr ChatMessage::createChatInfoMessage(const QString& rawMessage,
     return msg;
 }
 
-ChatMessage::Ptr ChatMessage::createFileTransferMessage(const QString& sender, ToxFile file,
+ChatMessage::Ptr ChatMessage::createFileTransferMessage(const QString& sender, CoreFile& coreFile,
-                                                        bool isMe, const QDateTime& date)
+                                                        ToxFile file, bool isMe, const QDateTime& date)
 {
     ChatMessage::Ptr msg = ChatMessage::Ptr(new ChatMessage);
 
     QFont baseFont = Settings::getInstance().getChatMessageFont();
     QFont authorFont = baseFont;
-    if (isMe)
+    if (isMe) {
         authorFont.setBold(true);
+    }
 
     msg->addColumn(new Text(sender, authorFont, true),
                    ColumnFormat(NAME_COL_WIDTH, ColumnFormat::FixedSize, ColumnFormat::Right));
-    msg->addColumn(new ChatLineContentProxy(new FileTransferWidget(nullptr, file), 320, 0.6f),
+    msg->addColumn(new ChatLineContentProxy(new FileTransferWidget(nullptr, coreFile, file), 320, 0.6f),
                    ColumnFormat(1.0, ColumnFormat::VariableSize));
     msg->addColumn(new Timestamp(date, Settings::getInstance().getTimestampFormat(), baseFont),
                    ColumnFormat(TIME_COL_WIDTH, ColumnFormat::FixedSize, ColumnFormat::Right));

src/chatlog/chatmessage.h

@@ -25,6 +25,7 @@
 
 #include <QDateTime>
 
+class CoreFile;
 class QGraphicsScene;
 
 class ChatMessage : public ChatLine
@@ -53,8 +54,8 @@ public:
                                               const QDateTime& date, bool colorizeName = false);
     static ChatMessage::Ptr createChatInfoMessage(const QString& rawMessage, SystemMessageType type,
                                                   const QDateTime& date);
-    static ChatMessage::Ptr createFileTransferMessage(const QString& sender, ToxFile file,
+    static ChatMessage::Ptr createFileTransferMessage(const QString& sender, CoreFile& coreFile,
-                                                      bool isMe, const QDateTime& date);
+                                                      ToxFile file, bool isMe, const QDateTime& date);
     static ChatMessage::Ptr createTypingNotification();
     static ChatMessage::Ptr createBusyNotification();
 

src/chatlog/content/filetransferwidget.cpp

@@ -20,7 +20,6 @@
 #include "filetransferwidget.h"
 #include "ui_filetransferwidget.h"
 
-#include "src/core/core.h"
 #include "src/core/corefile.h"
 #include "src/persistence/settings.h"
 #include "src/widget/gui.h"
@@ -48,8 +47,9 @@
 // The rightButton is used to cancel a file transfer, or to open the directory a file was
 // downloaded to.
 
-FileTransferWidget::FileTransferWidget(QWidget* parent, ToxFile file)
+FileTransferWidget::FileTransferWidget(QWidget* parent, CoreFile& _coreFile, ToxFile file)
     : QWidget(parent)
+    , coreFile{_coreFile}
     , ui(new Ui::FileTransferWidget)
     , fileInfo(file)
     , backgroundColor(Style::getColor(Style::TransferMiddle))
@@ -142,8 +142,7 @@ void FileTransferWidget::acceptTransfer(const QString& filepath)
     }
 
     // everything ok!
-    CoreFile* coreFile = Core::getInstance()->getCoreFile();
+    coreFile.acceptFileRecvRequest(fileInfo.friendId, fileInfo.fileNum, filepath);
-    coreFile->acceptFileRecvRequest(fileInfo.friendId, fileInfo.fileNum, filepath);
 }
 
 void FileTransferWidget::setBackgroundColor(const QColor& c, bool whiteFont)
@@ -385,7 +384,7 @@ void FileTransferWidget::updateSignals(ToxFile const& file)
     case ToxFile::BROKEN:
     case ToxFile::FINISHED:
         active = false;
-        disconnect(Core::getInstance()->getCoreFile(), nullptr, this, nullptr);
+        disconnect(&coreFile, nullptr, this, nullptr);
         break;
     case ToxFile::INITIALIZING:
     case ToxFile::PAUSED:
@@ -474,23 +473,22 @@ void FileTransferWidget::setupButtons(ToxFile const& file)
 
 void FileTransferWidget::handleButton(QPushButton* btn)
 {
-    CoreFile* coreFile = Core::getInstance()->getCoreFile();
     if (fileInfo.direction == ToxFile::SENDING) {
         if (btn->objectName() == "cancel") {
-            coreFile->cancelFileSend(fileInfo.friendId, fileInfo.fileNum);
+            coreFile.cancelFileSend(fileInfo.friendId, fileInfo.fileNum);
         } else if (btn->objectName() == "pause") {
-            coreFile->pauseResumeFile(fileInfo.friendId, fileInfo.fileNum);
+            coreFile.pauseResumeFile(fileInfo.friendId, fileInfo.fileNum);
         } else if (btn->objectName() == "resume") {
-            coreFile->pauseResumeFile(fileInfo.friendId, fileInfo.fileNum);
+            coreFile.pauseResumeFile(fileInfo.friendId, fileInfo.fileNum);
         }
     } else // receiving or paused
     {
         if (btn->objectName() == "cancel") {
-            coreFile->cancelFileRecv(fileInfo.friendId, fileInfo.fileNum);
+            coreFile.cancelFileRecv(fileInfo.friendId, fileInfo.fileNum);
         } else if (btn->objectName() == "pause") {
-            coreFile->pauseResumeFile(fileInfo.friendId, fileInfo.fileNum);
+            coreFile.pauseResumeFile(fileInfo.friendId, fileInfo.fileNum);
         } else if (btn->objectName() == "resume") {
-            coreFile->pauseResumeFile(fileInfo.friendId, fileInfo.fileNum);
+            coreFile.pauseResumeFile(fileInfo.friendId, fileInfo.fileNum);
         } else if (btn->objectName() == "accept") {
             QString path =
                 QFileDialog::getSaveFileName(Q_NULLPTR,

src/chatlog/content/filetransferwidget.h

@@ -26,6 +26,7 @@
 #include "src/chatlog/toxfileprogress.h"
 #include "src/core/toxfile.h"
 
+class CoreFile;
 
 namespace Ui {
 class FileTransferWidget;
@@ -39,7 +40,7 @@ class FileTransferWidget : public QWidget
     Q_OBJECT
 
 public:
-    explicit FileTransferWidget(QWidget* parent, ToxFile file);
+    explicit FileTransferWidget(QWidget* parent, CoreFile& _coreFile, ToxFile file);
     virtual ~FileTransferWidget();
     bool isActive() const;
     static QString getHumanReadableSize(qint64 size);
@@ -77,6 +78,7 @@ private:
     void updateWidget(ToxFile const& file);
 
 private:
+    CoreFile& coreFile;
     Ui::FileTransferWidget* ui;
     ToxFileProgress fileProgress;
     ToxFile fileInfo;

src/widget/form/genericchatform.cpp

@@ -195,18 +195,7 @@ void renderMessageRaw(const QString& displayName, bool isSelf, bool colorizeName
     }
 }
 
-void renderFile(QString displayName, ToxFile file, bool isSelf, QDateTime timestamp,
+
-                ChatMessage::Ptr& chatMessage)
-{
-    if (!chatMessage) {
-        chatMessage = ChatMessage::createFileTransferMessage(displayName, file, isSelf, timestamp);
-    } else {
-        auto proxy = static_cast<ChatLineContentProxy*>(chatMessage->getContent(1));
-        assert(proxy->getWidgetType() == ChatLineContentProxy::FileTransferWidgetType);
-        auto ftWidget = static_cast<FileTransferWidget*>(proxy->getWidget());
-        ftWidget->onFileTransferUpdate(file);
-    }
-}
 
 ChatLogIdx firstItemAfterDate(QDate date, const IChatLog& chatLog)
 {
@@ -371,6 +360,21 @@ GenericChatForm::~GenericChatForm()
     delete searchForm;
 }
 
+void GenericChatForm::renderFile(QString displayName, ToxFile file, bool isSelf, QDateTime timestamp,
+                ChatMessage::Ptr& chatMessage)
+{
+    if (!chatMessage) {
+        CoreFile* coreFile = core.getCoreFile();
+        assert(coreFile);
+        chatMessage = ChatMessage::createFileTransferMessage(displayName, *coreFile, file, isSelf, timestamp);
+    } else {
+        auto proxy = static_cast<ChatLineContentProxy*>(chatMessage->getContent(1));
+        assert(proxy->getWidgetType() == ChatLineContentProxy::FileTransferWidgetType);
+        auto ftWidget = static_cast<FileTransferWidget*>(proxy->getWidget());
+        ftWidget->onFileTransferUpdate(file);
+    }
+}
+
 void GenericChatForm::adjustFileMenuPosition()
 {
     QPoint pos = fileButton->mapTo(bodySplitter, QPoint());

src/widget/form/genericchatform.h

@@ -136,6 +136,7 @@ private:
     void removeLastsMessages(const int num);
 
     void renderItem(const ChatLogItem &item, bool hideName, bool colorizeNames, ChatMessage::Ptr &chatMessage);
+    void renderFile(QString displayName, ToxFile file, bool isSelf, QDateTime timestamp, ChatMessage::Ptr &chatMessage);
 protected:
     ChatMessage::Ptr createMessage(const ToxPk& author, const QString& message,
                                    const QDateTime& datetime, bool isAction, bool isSent, bool colorizeName = false);