From ccbaaa91bc235244e8407b7d7f8e714dd91bcf63 Mon Sep 17 00:00:00 2001
From: houmaster <houmaster@posteo.net>
Date: Tue, 4 Aug 2020 20:46:20 +0200
Subject: [PATCH] Accepting file drops on whole window

---
 src/MainWindow.cpp            | 16 ++++++++++++++++
 src/MainWindow.h              |  2 ++
 src/editors/EditorManager.cpp | 16 ----------------
 src/editors/EditorManager.h   |  4 ----
 4 files changed, 18 insertions(+), 20 deletions(-)

diff --git a/src/MainWindow.cpp b/src/MainWindow.cpp
index d4dda453..50833037 100644
--- a/src/MainWindow.cpp
+++ b/src/MainWindow.cpp
@@ -23,6 +23,7 @@
 #include <QCoreApplication>
 #include <QDesktopWidget>
 #include <QTimer>
+#include <QMimeData>
 
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent)
@@ -38,6 +39,8 @@ MainWindow::MainWindow(QWidget *parent)
     mUi->setupUi(this);
     setContentsMargins(1, 0, 1, 1);
 
+    setAcceptDrops(true);
+
     auto icon = QIcon(":images/16x16/icon.png");
     icon.addFile(":images/32x32/icon.png");
     icon.addFile(":images/64x64/icon.png");
@@ -338,6 +341,19 @@ void MainWindow::readSettings()
     handleDarkThemeChanging(settings.darkTheme());
 }
 
+void MainWindow::dragEnterEvent(QDragEnterEvent *event)
+{
+    if (event->mimeData()->hasUrls()) {
+        event->acceptProposedAction();
+    }
+}
+
+void MainWindow::dropEvent(QDropEvent *event)
+{
+    for (const QUrl &url : event->mimeData()->urls())
+        openFile(url.toLocalFile());
+}
+
 void MainWindow::closeEvent(QCloseEvent *event)
 {
     if (closeSession())
diff --git a/src/MainWindow.h b/src/MainWindow.h
index bd888d33..e0197d7b 100644
--- a/src/MainWindow.h
+++ b/src/MainWindow.h
@@ -45,6 +45,8 @@ public Q_SLOTS:
 
 protected:
     void closeEvent(QCloseEvent *event) override;
+    void dragEnterEvent(QDragEnterEvent *event) override;
+    void dropEvent(QDropEvent *event) override;
 
 private:
     void writeSettings();
diff --git a/src/editors/EditorManager.cpp b/src/editors/EditorManager.cpp
index 20bf4344..74b68470 100644
--- a/src/editors/EditorManager.cpp
+++ b/src/editors/EditorManager.cpp
@@ -7,7 +7,6 @@
 #include <QMessageBox>
 #include <QAction>
 #include <QApplication>
-#include <QMimeData>
 #include <QToolBar>
 
 EditorManager::EditorManager(QWidget *parent)
@@ -19,7 +18,6 @@ EditorManager::EditorManager(QWidget *parent)
     setDockOptions(AnimatedDocks | AllowNestedDocks | AllowTabbedDocks);
     setDocumentMode(true);
     setContentsMargins(0, 1, 0, 0);
-    setAcceptDrops(true);
 }
 
 EditorManager::~EditorManager() = default;
@@ -63,20 +61,6 @@ int EditorManager::openNotSavedDialog(const QString& fileName)
     return dialog.exec();
 }
 
-void EditorManager::dragEnterEvent(QDragEnterEvent *e)
-{
-    const auto urls = e->mimeData()->urls();
-    if (!urls.isEmpty() && !urls.front().toLocalFile().isEmpty())
-        e->accept();
-}
-
-void EditorManager::dropEvent(QDropEvent *e)
-{
-    const auto urls = e->mimeData()->urls();
-    for (const QUrl &url : urls)
-        openEditor(url.toLocalFile());
-}
-
 int EditorManager::getFocusedEditorIndex() const
 {
     auto index = 0;
diff --git a/src/editors/EditorManager.h b/src/editors/EditorManager.h
index 54e43533..de18d579 100644
--- a/src/editors/EditorManager.h
+++ b/src/editors/EditorManager.h
@@ -60,10 +60,6 @@ class EditorManager final : public DockWindow
     void editorRenamed(const QString &prevFileName, const QString &fileName);
     void sourceTypeChanged(SourceType sourceType);
 
-protected:
-    void dragEnterEvent(QDragEnterEvent *e) override;
-    void dropEvent(QDropEvent *e) override;
-
 private:
     int getFocusedEditorIndex() const;
     bool focusEditorByIndex(int index);