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LibLine: Add support for ^X^E

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This keybind opens the current buffer in an editor (determined by
EDITOR from the env, or the default_text_editor key in the config file,
and set to /bin/TextEditor by default), and later reads the file back
into the buffer.
Pretty handy :^)
This commit is contained in:
AnotherTest 2021-04-17 21:41:38 +04:30 • committed by Linus Groh
parent 258a49346d
commit b58dbc29fc
3 changed files with 108 additions and 1 deletions
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9
Userland/Libraries/LibLine/Editor.h
View file

@ -81,6 +81,10 @@ struct Configuration {
NoSignalHandlers,
};
struct DefaultTextEditor {
String command;
};
Configuration()
{
}
@ -96,6 +100,7 @@ struct Configuration {
void set(OperationMode mode) { operation_mode = mode; }
void set(SignalHandler mode) { m_signal_mode = mode; }
void set(const KeyBinding& binding) { keybindings.append(binding); }
void set(DefaultTextEditor editor) { m_default_text_editor = move(editor.command); }
static Configuration from_config(const StringView& libname = "line");
@ -103,6 +108,7 @@ struct Configuration {
SignalHandler m_signal_mode { SignalHandler::WithSignalHandlers };
OperationMode operation_mode { OperationMode::Unset };
Vector<KeyBinding> keybindings;
String m_default_text_editor {};
};
#define ENUMERATE_EDITOR_INTERNAL_FUNCTIONS(M) \
@ -130,7 +136,8 @@ struct Configuration {
M(erase_alnum_word_forwards) \
M(capitalize_word) \
M(lowercase_word) \
M(uppercase_word)
M(uppercase_word) \
M(edit_in_external_editor)
#define EDITOR_INTERNAL_FUNCTION(name) \
[](auto& editor) { editor.name(); return false; }