Add BufSetOption hook support
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@ -25,6 +25,7 @@ Buffer::Buffer(String name, Flags flags, std::vector<String> lines,
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m_keymaps(GlobalKeymaps::instance())
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{
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BufferManager::instance().register_buffer(*this);
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m_options.register_watcher(*this);
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if (lines.empty())
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lines.emplace_back("\n");
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@ -55,6 +56,9 @@ Buffer::Buffer(String name, Flags flags, std::vector<String> lines,
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// now we may begin to record undo data
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m_flags = flags;
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for (auto& option : m_options.flatten_options())
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on_option_changed(*option);
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}
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Buffer::~Buffer()
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@ -65,6 +69,7 @@ Buffer::~Buffer()
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m_hooks.run_hook("BufClose", m_name, hook_context);
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}
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m_options.unregister_watcher(*this);
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BufferManager::instance().unregister_buffer(*this);
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kak_assert(m_change_listeners.empty());
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}
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@ -754,4 +759,11 @@ void Buffer::set_fs_timestamp(time_t ts)
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m_fs_timestamp = ts;
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}
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void Buffer::on_option_changed(const Option& option)
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{
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String desc = option.name() + "=" + option.get_as_string();
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Editor hook_editor{*this};
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Context hook_context{hook_editor};
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m_hooks.run_hook("BufSetOption", desc, hook_context);
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}
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}
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@ -81,7 +81,7 @@ public:
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// The Buffer class permits to read and mutate this file
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// representation. It also manage modifications undo/redo and
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// provides tools to deal with the line/column nature of text.
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class Buffer : public SafeCountable
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class Buffer : public SafeCountable, public OptionManagerWatcher
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{
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public:
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enum class Flags
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@ -170,6 +170,9 @@ public:
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void check_invariant() const;
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private:
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void on_option_changed(const Option& option) override;
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struct Line
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{
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ByteCount start;
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