From f28b501b30d13c581eaea72f1aeebc0dc4039cf3 Mon Sep 17 00:00:00 2001
From: Mikaël Capelle <capelle.mikael@gmail.com>
Date: Fri, 15 Jan 2021 20:20:12 +0100
Subject: Handle enter and delete on download list.

---
 src/downloadlistview.cpp | 42 ++++++++++++++++++++++++++++++++++++++----
 src/downloadlistview.h   |  3 +++
 2 files changed, 41 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/downloadlistview.cpp b/src/downloadlistview.cpp
index 7f9516ee..a1f544a8 100644
--- a/src/downloadlistview.cpp
+++ b/src/downloadlistview.cpp
@@ -221,8 +221,7 @@ void DownloadListView::onCustomContextMenu(const QPoint &point)
   QModelIndex index = indexAt(point);
   bool hidden = false;
 
-  try
-  {
+  try {
     if (index.row() >= 0) {
       const int row = qobject_cast<QSortFilterProxyModel*>(model())->mapToSource(index).row();
       DownloadManager::DownloadState state = m_Manager->getState(row);
@@ -260,8 +259,8 @@ void DownloadListView::onCustomContextMenu(const QPoint &point)
 
       menu.addSeparator();
     }
-  } catch(std::exception&)
-  {
+  }
+  catch(std::exception&) {
     // this happens when the download index is not found, ignore it and don't
     // display download-specific actions
   }
@@ -282,6 +281,41 @@ void DownloadListView::onCustomContextMenu(const QPoint &point)
   menu.exec(viewport()->mapToGlobal(point));
 }
 
+void DownloadListView::keyPressEvent(QKeyEvent* event)
+{
+  if (selectionModel()->hasSelection()) {
+    const int row = qobject_cast<QSortFilterProxyModel*>(model())->mapToSource(currentIndex()).row();
+    auto state = m_Manager->getState(row);
+    if (state >= DownloadManager::STATE_READY) {
+      if (event->key() == Qt::Key_Enter || event->key() == Qt::Key_Return) {
+        issueInstall(row);
+      }
+      else if (event->key() == Qt::Key_Delete) {
+        issueDelete(row);
+      }
+    }
+    else if (state == DownloadManager::STATE_DOWNLOADING) {
+      if (event->key() == Qt::Key_Delete) {
+        issueCancel(row);
+      }
+      else if (event->key() == Qt::Key_Space) {
+        issuePause(event->key());
+      }
+    }
+    else if (state == DownloadManager::STATE_PAUSED
+      || state == DownloadManager::STATE_ERROR
+      || state == DownloadManager::STATE_PAUSING) {
+      if (event->key() == Qt::Key_Delete) {
+        issueDelete(row);
+      }
+      else if (event->key() == Qt::Key_Space) {
+        issueResume(row);
+      }
+    }
+  }
+  QTreeView::keyPressEvent(event);
+}
+
 void DownloadListView::issueInstall(int index)
 {
   emit installDownload(index);
diff --git a/src/downloadlistview.h b/src/downloadlistview.h
index 0a3e575b..050c869f 100644
--- a/src/downloadlistview.h
+++ b/src/downloadlistview.h
@@ -90,6 +90,9 @@ signals:
   void openMetaFile(int index);
   void openInDownloadsFolder(int index);
 
+protected:
+  void keyPressEvent(QKeyEvent* event) override;
+
 private slots:
   void onDoubleClick(const QModelIndex& index);
   void onCustomContextMenu(const QPoint& point);
-- 
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