Add custom hotkeys. (#2340)

Co-authored-by: LosFarmosCTL <80157503+LosFarmosCTL@users.noreply.github.com>
Co-authored-by: Paweł <zneix@zneix.eu>
Co-authored-by: Felanbird <41973452+Felanbird@users.noreply.github.com>
Co-authored-by: Rasmus Karlsson <rasmus.karlsson@pajlada.com>

src/widgets/helper/EditableModelView.hpp

@@ -31,6 +31,8 @@ private:
     QHBoxLayout *buttons_{};
 
     void moveRow(int dir);
+
+public:
     void selectRow(int row);
 };
 

src/widgets/helper/ResizingTextEdit.cpp

@@ -27,6 +27,7 @@ ResizingTextEdit::ResizingTextEdit()
     });
 
     this->setFocusPolicy(Qt::ClickFocus);
+    this->installEventFilter(this);
 }
 
 QSize ResizingTextEdit::sizeHint() const
@@ -95,6 +96,22 @@ QString ResizingTextEdit::textUnderCursor(bool *hadSpace) const
     return lastWord;
 }
 
+bool ResizingTextEdit::eventFilter(QObject *, QEvent *event)
+{
+    // makes QShortcuts work in the ResizingTextEdit
+    if (event->type() != QEvent::ShortcutOverride)
+    {
+        return false;
+    }
+    auto ev = static_cast<QKeyEvent *>(event);
+    ev->ignore();
+    if ((ev->key() == Qt::Key_C || ev->key() == Qt::Key_Insert) &&
+        ev->modifiers() == Qt::ControlModifier)
+    {
+        return false;
+    }
+    return true;
+}
 void ResizingTextEdit::keyPressEvent(QKeyEvent *event)
 {
     event->ignore();

src/widgets/helper/ResizingTextEdit.hpp

@@ -43,6 +43,7 @@ private:
     QCompleter *completer_ = nullptr;
     bool completionInProgress_ = false;
 
+    bool eventFilter(QObject *widget, QEvent *event) override;
 private slots:
     void insertCompletion(const QString &completion);
 };

src/widgets/helper/SearchPopup.cpp

@@ -6,6 +6,7 @@
 #include <QVBoxLayout>
 
 #include "common/Channel.hpp"
+#include "controllers/hotkeys/HotkeyController.hpp"
 #include "messages/Message.hpp"
 #include "messages/search/AuthorPredicate.hpp"
 #include "messages/search/ChannelPredicate.hpp"
@@ -13,7 +14,6 @@
 #include "messages/search/MessageFlagsPredicate.hpp"
 #include "messages/search/RegexPredicate.hpp"
 #include "messages/search/SubstringPredicate.hpp"
-#include "util/Shortcut.hpp"
 #include "widgets/helper/ChannelView.hpp"
 
 namespace chatterino {
@@ -60,11 +60,32 @@ SearchPopup::SearchPopup(QWidget *parent)
 {
     this->initLayout();
     this->resize(400, 600);
+    this->addShortcuts();
+}
 
-    createShortcut(this, "CTRL+F", [this] {
-        this->searchInput_->setFocus();
-        this->searchInput_->selectAll();
-    });
+void SearchPopup::addShortcuts()
+{
+    HotkeyController::HotkeyMap actions{
+        {"search",
+         [this](std::vector<QString>) -> QString {
+             this->searchInput_->setFocus();
+             this->searchInput_->selectAll();
+             return "";
+         }},
+        {"delete",
+         [this](std::vector<QString>) -> QString {
+             this->close();
+             return "";
+         }},
+
+        {"reject", nullptr},
+        {"accept", nullptr},
+        {"openTab", nullptr},
+        {"scrollPage", nullptr},
+    };
+
+    this->shortcuts_ = getApp()->hotkeys->shortcutsForCategory(
+        HotkeyCategory::PopupWindow, actions, this);
 }
 
 void SearchPopup::setChannelFilters(FilterSetPtr filters)

src/widgets/helper/SearchPopup.hpp

@@ -26,6 +26,7 @@ protected:
 private:
     void initLayout();
     void search();
+    void addShortcuts() override;
 
     /**
      * @brief Only retains those message from a list of messages that satisfy a