1 files changed, 91 insertions, 0 deletions
diff --git a/src/libs/utils/terminalhooks.h b/src/libs/utils/terminalhooks.h
new file mode 100644
index 0000000000..b37c51517c
--- /dev/null
+++ b/src/libs/utils/terminalhooks.h
@@ -0,0 +1,91 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
+
+#pragma once
+
+#include "commandline.h"
+#include "environment.h"
+#include "filepath.h"
+#include "id.h"
+
+#include <functional>
+#include <memory>
+
+namespace Utils {
+class ProcessInterface;
+
+template<typename R, typename... Params>
+class Hook
+{
+    Q_DISABLE_COPY_MOVE(Hook)
+
+public:
+    using Callback = std::function<R(Params...)>;
+
+public:
+    Hook() = delete;
+
+    explicit Hook(Callback defaultCallback) { set(defaultCallback); }
+
+    void set(Callback cb) { m_callback = cb; }
+    R operator()(Params &&...params) { return m_callback(std::forward<Params>(params)...); }
+
+private:
+    Callback m_callback;
+};
+
+namespace Terminal {
+class HooksPrivate;
+
+enum class ExitBehavior { Close, Restart, Keep };
+
+struct OpenTerminalParameters
+{
+    std::optional<CommandLine> shellCommand;
+    std::optional<FilePath> workingDirectory;
+    std::optional<Environment> environment;
+    ExitBehavior m_exitBehavior{ExitBehavior::Close};
+    std::optional<Id> identifier{std::nullopt};
+};
+
+struct NameAndCommandLine
+{
+    QString name;
+    CommandLine commandLine;
+};
+
+QTCREATOR_UTILS_EXPORT FilePath defaultShellForDevice(const FilePath &deviceRoot);
+
+class QTCREATOR_UTILS_EXPORT Hooks
+{
+public:
+    using OpenTerminal = std::function<void(const OpenTerminalParameters &)>;
+    using CreateTerminalProcessInterface = std::function<ProcessInterface *()>;
+
+    struct CallbackSet
+    {
+        OpenTerminal openTerminal;
+        CreateTerminalProcessInterface createTerminalProcessInterface;
+    };
+
+    using GetTerminalCommandsForDevicesHook = Hook<QList<NameAndCommandLine>>;
+
+public:
+    static Hooks &instance();
+    ~Hooks();
+
+    GetTerminalCommandsForDevicesHook &getTerminalCommandsForDevicesHook();
+
+    void openTerminal(const OpenTerminalParameters &parameters) const;
+    ProcessInterface *createTerminalProcessInterface() const;
+
+    void addCallbackSet(const QString &name, const CallbackSet &callbackSet);
+    void removeCallbackSet(const QString &name);
+
+private:
+    Hooks();
+    std::unique_ptr<HooksPrivate> d;
+};
+
+} // namespace Terminal
+} // namespace Utils