948 lines
37 KiB
C++
948 lines
37 KiB
C++
#include "normal.hh"
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#include "buffer.hh"
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#include "buffer_manager.hh"
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#include "client_manager.hh"
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#include "color_registry.hh"
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#include "command_manager.hh"
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#include "commands.hh"
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#include "context.hh"
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#include "file.hh"
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#include "option_manager.hh"
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#include "register_manager.hh"
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#include "selectors.hh"
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#include "shell_manager.hh"
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#include "string.hh"
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#include "window.hh"
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#include "user_interface.hh"
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#include "utf8_iterator.hh"
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namespace Kakoune
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{
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using namespace std::placeholders;
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template<InsertMode mode>
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void insert(Context& context)
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{
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context.input_handler().insert(mode);
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}
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void repeat_insert(Context& context)
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{
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context.input_handler().repeat_last_insert();
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}
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bool show_auto_info_ifn(const String& info, const Context& context)
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{
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if (not context.options()["autoinfo"].get<bool>() or not context.has_ui())
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return false;
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ColorPair col{ Colors::Black, Colors::Yellow };
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DisplayCoord pos = context.window().dimensions();
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pos.column -= 1;
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context.ui().info_show(info, pos , col, MenuStyle::Inline);
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return true;
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}
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template<typename Cmd>
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void on_next_key_with_autoinfo(const Context& context, Cmd cmd, const std::string& info)
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{
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const bool hide = show_auto_info_ifn(info, context);
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context.input_handler().on_next_key([hide,cmd](Key key, Context& context) mutable {
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if (hide)
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context.ui().info_hide();
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cmd(key, context);
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});
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}
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template<SelectMode mode>
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void goto_commands(Context& context)
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{
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int count = context.numeric_param();
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if (count != 0)
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{
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context.push_jump();
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context.editor().select(BufferCoord{count - 1, 0});
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if (context.has_window())
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context.window().center_selection();
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}
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else
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{
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on_next_key_with_autoinfo(context, [](Key key, Context& context) {
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if (key.modifiers != Key::Modifiers::None)
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return;
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Editor& editor = context.editor();
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switch (tolower(key.key))
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{
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case 'g':
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case 'k':
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context.push_jump();
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editor.select(BufferCoord{0,0}, mode);
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break;
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case 'l':
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editor.select(select_to_eol, mode);
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break;
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case 'h':
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editor.select(select_to_eol_reverse, mode);
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break;
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case 'j':
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{
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context.push_jump();
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editor.select({editor.buffer().line_count() - 1, 0}, mode);
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break;
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}
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case 'e':
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context.push_jump();
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editor.select(editor.buffer().back_coord(), mode);
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break;
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case 't':
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if (context.has_window())
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{
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auto line = context.window().position().line;
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editor.select({line, 0}, mode);
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}
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break;
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case 'b':
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if (context.has_window())
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{
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auto& window = context.window();
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auto line = window.position().line + window.dimensions().line - 1;
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editor.select({line, 0}, mode);
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}
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break;
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case 'c':
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if (context.has_window())
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{
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auto& window = context.window();
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auto line = window.position().line + window.dimensions().line / 2;
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editor.select({line, 0}, mode);
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}
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break;
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case 'a':
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{
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auto& buffer_manager = BufferManager::instance();
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auto it = buffer_manager.begin();
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if (it->get() == &context.buffer() and ++it == buffer_manager.end())
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break;
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context.push_jump();
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auto& client_manager = ClientManager::instance();
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context.change_editor(client_manager.get_unused_window_for_buffer(**it));
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break;
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}
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case 'f':
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{
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const Range& sel = context.editor().main_selection();
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const Buffer& buffer = context.buffer();
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String filename = content(buffer, sel);
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static constexpr char forbidden[] = { '\'', '\\', '\0' };
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for (auto c : forbidden)
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if (contains(filename, c))
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return;
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auto paths = context.options()["path"].get<std::vector<String>>();
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const String& buffer_name = buffer.name();
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auto it = find(reversed(buffer_name), '/');
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if (it != buffer_name.rend())
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paths.insert(paths.begin(), String{buffer_name.begin(), it.base()});
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String path = find_file(filename, paths);
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if (path.empty())
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throw runtime_error("unable to find file '" + filename + "'");
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CommandManager::instance().execute("edit '" + path + "'", context);
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break;
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}
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}
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},
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"╭────────┤goto├───────╮\n"
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"│ g,k: buffer top │\n"
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"│ l: line end │\n"
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"│ h: line begin │\n"
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"│ j: buffer bottom │\n"
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"│ e: buffer end │\n"
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"│ t: window top │\n"
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"│ b: window bottom │\n"
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"│ c: window center │\n"
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"│ a: last buffer │\n"
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"│ f: file │\n"
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"╰─────────────────────╯\n");
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}
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}
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void view_commands(Context& context)
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{
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on_next_key_with_autoinfo(context, [](Key key, Context& context) {
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if (key.modifiers != Key::Modifiers::None or not context.has_window())
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return;
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Window& window = context.window();
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switch (tolower(key.key))
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{
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case 'v':
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case 'c':
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context.window().center_selection();
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break;
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case 't':
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context.window().display_selection_at(0);
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break;
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case 'b':
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context.window().display_selection_at(window.dimensions().line-1);
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break;
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case 'h':
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context.window().scroll(-std::max<CharCount>(1, context.numeric_param()));
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break;
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case 'j':
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context.window().scroll( std::max<LineCount>(1, context.numeric_param()));
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break;
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case 'k':
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context.window().scroll(-std::max<LineCount>(1, context.numeric_param()));
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break;
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case 'l':
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context.window().scroll( std::max<CharCount>(1, context.numeric_param()));
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break;
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}
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},
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"╭─────────┤view├─────────╮\n"
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"│ v,c: center cursor │\n"
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"│ t: cursor on top │\n"
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"│ b: cursor on bottom │\n"
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"│ h: scroll left │\n"
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"│ j: scroll down │\n"
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"│ k: scroll up │\n"
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"│ l: scroll right │\n"
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"╰────────────────────────╯\n");
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}
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void replace_with_char(Context& context)
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{
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on_next_key_with_autoinfo(context, [](Key key, Context& context) {
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if (not isprint(key.key))
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return;
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Editor& editor = context.editor();
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SelectionList sels = editor.selections();
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auto restore_sels = on_scope_end([&]{ editor.select(std::move(sels)); });
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editor.multi_select(std::bind(select_all_matches, _1, _2, Regex{"."}));
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editor.insert(codepoint_to_str(key.key), InsertMode::Replace);
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},
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"╭────┤replace with char├─────╮\n"
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"│ enter char to replace with │\n"
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"╰────────────────────────────╯\n");
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}
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Codepoint to_lower(Codepoint cp) { return tolower(cp); }
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Codepoint to_upper(Codepoint cp) { return toupper(cp); }
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Codepoint swap_case(Codepoint cp)
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{
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Codepoint res = std::tolower(cp);
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return res == cp ? std::toupper(cp) : res;
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}
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template<Codepoint (*func)(Codepoint)>
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void for_each_char(Context& context)
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{
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Editor& editor = context.editor();
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std::vector<String> sels = editor.selections_content();
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for (auto& sel : sels)
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{
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for (auto& c : sel)
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c = func(c);
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}
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editor.insert(sels, InsertMode::Replace);
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}
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void command(Context& context)
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{
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context.input_handler().prompt(
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":", get_color("Prompt"),
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std::bind(&CommandManager::complete, &CommandManager::instance(), _1, _2, _3),
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[](const String& cmdline, PromptEvent event, Context& context) {
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if (event == PromptEvent::Validate)
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CommandManager::instance().execute(cmdline, context);
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});
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}
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void pipe(Context& context)
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{
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context.input_handler().prompt("pipe:", get_color("Prompt"), complete_nothing,
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[](const String& cmdline, PromptEvent event, Context& context)
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{
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if (event != PromptEvent::Validate)
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return;
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Editor& editor = context.editor();
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std::vector<String> strings;
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for (auto& sel : context.editor().selections())
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{
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auto str = content(context.buffer(), sel);
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bool insert_eol = str.back() != '\n';
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if (insert_eol)
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str += '\n';
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str = ShellManager::instance().pipe(str, cmdline, context,
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{}, EnvVarMap{});
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if (insert_eol and str.back() == '\n')
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str = str.substr(0, str.length()-1);
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strings.push_back(str);
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}
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editor.insert(strings, InsertMode::Replace);
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});
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}
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template<SelectMode mode, Direction direction>
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void search(Context& context)
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{
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const char* prompt = direction == Forward ? "search:" : "reverse search:";
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DynamicSelectionList selections{context.buffer(), context.editor().selections()};
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context.input_handler().prompt(prompt, get_color("Prompt"), complete_nothing,
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[selections](const String& str, PromptEvent event, Context& context) {
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try
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{
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context.editor().select(selections);
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if (event == PromptEvent::Abort)
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return;
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Regex ex{str};
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context.input_handler().set_prompt_colors(get_color("Prompt"));
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if (event == PromptEvent::Validate)
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{
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if (str.empty())
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ex = Regex{RegisterManager::instance()['/'].values(context)[0]};
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else
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RegisterManager::instance()['/'] = str;
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context.push_jump();
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}
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else if (str.empty() or not context.options()["incsearch"].get<bool>())
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return;
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context.editor().select(std::bind(select_next_match<direction>, _1, _2, ex), mode);
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}
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catch (boost::regex_error& err)
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{
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if (event == PromptEvent::Validate)
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throw runtime_error("regex error: "_str + err.what());
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else
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context.input_handler().set_prompt_colors(get_color("Error"));
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}
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catch (runtime_error&)
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{
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context.editor().select(selections);
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// only validation should propagate errors,
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// incremental search should not.
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if (event == PromptEvent::Validate)
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throw;
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}
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});
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}
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template<SelectMode mode, Direction direction>
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void search_next(Context& context)
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{
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const String& str = RegisterManager::instance()['/'].values(context)[0];
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if (not str.empty())
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{
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try
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{
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Regex ex{str};
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if (mode == SelectMode::Replace)
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context.push_jump();
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int count = context.numeric_param();
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do {
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context.editor().select(std::bind(select_next_match<direction>, _1, _2, ex), mode);
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} while (--count > 0);
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}
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catch (boost::regex_error& err)
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{
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throw runtime_error("regex error: "_str + err.what());
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}
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}
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else
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throw runtime_error("no search pattern");
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}
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template<bool smart>
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void use_selection_as_search_pattern(Context& context)
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{
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std::vector<String> patterns;
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auto& sels = context.editor().selections();
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const auto& buffer = context.buffer();
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for (auto& sel : sels)
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{
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auto begin = utf8::make_iterator(buffer.iterator_at(sel.min()));
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auto end = utf8::make_iterator(buffer.iterator_at(sel.max()))+1;
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auto content = "\\Q" + String{begin.base(), end.base()} + "\\E";
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if (smart)
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{
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if (begin == buffer.begin() or (is_word(*begin) and not is_word(*(begin-1))))
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content = "\\b" + content;
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if (end == buffer.end() or (is_word(*(end-1)) and not is_word(*end)))
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content = content + "\\b";
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}
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patterns.push_back(std::move(content));
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}
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RegisterManager::instance()['/'] = patterns;
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}
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void yank(Context& context)
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{
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RegisterManager::instance()['"'] = context.editor().selections_content();
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context.print_status({ "yanked " + to_string(context.editor().selections().size()) +
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" selections", get_color("Information") });
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}
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void cat_yank(Context& context)
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{
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auto sels = context.editor().selections_content();
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String str;
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for (auto& sel : sels)
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str += sel;
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RegisterManager::instance()['"'] = memoryview<String>(str);
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context.print_status({ "concatenated and yanked " +
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to_string(sels.size()) + " selections", get_color("Information") });
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}
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void erase_selections(Context& context)
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{
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RegisterManager::instance()['"'] = context.editor().selections_content();
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context.editor().erase();
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}
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void change(Context& context)
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{
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RegisterManager::instance()['"'] = context.editor().selections_content();
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insert<InsertMode::Replace>(context);
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}
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static InsertMode adapt_for_linewise(InsertMode mode)
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{
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if (mode == InsertMode::Append)
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return InsertMode::InsertAtNextLineBegin;
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if (mode == InsertMode::Insert)
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return InsertMode::InsertAtLineBegin;
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if (mode == InsertMode::Replace)
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return InsertMode::Replace;
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kak_assert(false);
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return InsertMode::Insert;
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}
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template<InsertMode insert_mode>
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void paste(Context& context)
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{
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Editor& editor = context.editor();
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auto strings = RegisterManager::instance()['"'].values(context);
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InsertMode mode = insert_mode;
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for (auto& str : strings)
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{
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if (not str.empty() and str.back() == '\n')
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{
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mode = adapt_for_linewise(mode);
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break;
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}
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}
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editor.insert(strings, mode);
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}
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template<typename T>
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void regex_prompt(Context& context, const String prompt, T on_validate)
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{
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context.input_handler().prompt(prompt, get_color("Prompt"), complete_nothing,
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[=](const String& str, PromptEvent event, Context& context) {
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if (event == PromptEvent::Validate)
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{
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try
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{
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on_validate(str.empty() ? Regex{} : Regex{str}, context);
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}
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catch (boost::regex_error& err)
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{
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throw runtime_error("regex error: "_str + err.what());
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}
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}
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else if (event == PromptEvent::Change)
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{
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const bool ok = Regex{str, boost::regex_constants::no_except}.status() == 0;
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context.input_handler().set_prompt_colors(get_color(ok ? "Prompt" : "Error"));
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}
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});
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}
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void select_regex(Context& context)
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{
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regex_prompt(context, "select:", [](Regex ex, Context& context) {
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if (ex.empty())
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ex = Regex{RegisterManager::instance()['/'].values(context)[0]};
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else
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RegisterManager::instance()['/'] = String{ex.str()};
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if (not ex.empty() and not ex.str().empty())
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context.editor().multi_select(std::bind(select_all_matches, _1, _2, ex));
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});
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}
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void split_regex(Context& context)
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{
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regex_prompt(context, "split:", [](Regex ex, Context& context) {
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if (ex.empty())
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ex = Regex{RegisterManager::instance()['/'].values(context)[0]};
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else
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RegisterManager::instance()['/'] = String{ex.str()};
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if (not ex.empty() and not ex.str().empty())
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context.editor().multi_select(std::bind(split_selection, _1, _2, ex));
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});
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}
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void split_lines(Context& context)
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{
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context.editor().multi_select([](const Buffer& buffer, const Selection& sel) {
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if (sel.first().line == sel.last().line)
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return SelectionList{ sel };
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SelectionList res;
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auto min = sel.min();
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auto max = sel.max();
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res.push_back({min, {min.line, buffer[min.line].length()-1}});
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for (auto line = min.line+1; line < max.line; ++line)
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res.push_back({line, {line, buffer[line].length()-1}});
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res.push_back({max.line, max});
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return res;
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});
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}
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void join_select_spaces(Context& context)
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{
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Editor& editor = context.editor();
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editor.select(select_whole_lines);
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editor.select(select_to_eol, SelectMode::Extend);
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editor.multi_select([](const Buffer& buffer, const Selection& sel)
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{
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SelectionList res = select_all_matches(buffer, sel, Regex{"(\n\\h*)+"});
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// remove last end of line if selected
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kak_assert(std::is_sorted(res.begin(), res.end(),
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|
[](const Selection& lhs, const Selection& rhs)
|
|
{ return lhs.min() < rhs.min(); }));
|
|
if (not res.empty() and res.back().max() == buffer.back_coord())
|
|
res.pop_back();
|
|
return res;
|
|
});
|
|
editor.insert(" ", InsertMode::Replace);
|
|
}
|
|
|
|
void join(Context& context)
|
|
{
|
|
Editor& editor = context.editor();
|
|
DynamicSelectionList sels{editor.buffer(), editor.selections()};
|
|
auto restore_sels = on_scope_end([&]{ editor.select((SelectionList)std::move(sels)); });
|
|
join_select_spaces(context);
|
|
}
|
|
|
|
template<bool matching>
|
|
void keep(Context& context)
|
|
{
|
|
constexpr const char* prompt = matching ? "keep matching:" : "keep not matching:";
|
|
regex_prompt(context, prompt, [](const Regex& ex, Context& context) {
|
|
Editor& editor = context.editor();
|
|
const Buffer& buffer = context.buffer();
|
|
SelectionList keep;
|
|
for (auto& sel : editor.selections())
|
|
{
|
|
if (boost::regex_search(buffer.iterator_at(sel.min()),
|
|
utf8::next(buffer.iterator_at(sel.max())), ex) == matching)
|
|
keep.push_back(sel);
|
|
}
|
|
if (keep.empty())
|
|
throw runtime_error("no selections remaining");
|
|
editor.select(std::move(keep));
|
|
});
|
|
}
|
|
|
|
void indent(Context& context)
|
|
{
|
|
size_t width = context.options()["indentwidth"].get<int>();
|
|
String indent(' ', width);
|
|
|
|
Editor& editor = context.editor();
|
|
DynamicSelectionList sels{editor.buffer(), editor.selections()};
|
|
auto restore_sels = on_scope_end([&]{ editor.select((SelectionList)std::move(sels)); });
|
|
editor.select(select_whole_lines);
|
|
editor.multi_select(std::bind(select_all_matches, _1, _2, Regex{"^[^\n]"}));
|
|
editor.insert(indent, InsertMode::Insert);
|
|
}
|
|
|
|
void deindent(Context& context)
|
|
{
|
|
int width = context.options()["indentwidth"].get<int>();
|
|
Editor& editor = context.editor();
|
|
DynamicSelectionList sels{editor.buffer(), editor.selections()};
|
|
auto restore_sels = on_scope_end([&]{ editor.select((SelectionList)std::move(sels)); });
|
|
editor.select(select_whole_lines);
|
|
editor.multi_select(std::bind(select_all_matches, _1, _2,
|
|
Regex{"^\\h{1," + to_string(width) + "}"}));
|
|
editor.erase();
|
|
}
|
|
|
|
template<ObjectFlags flags>
|
|
void select_object(Context& context)
|
|
{
|
|
on_next_key_with_autoinfo(context, [](Key key, Context& context) {
|
|
typedef std::function<Selection (const Buffer&, const Selection&)> Selector;
|
|
static const std::unordered_map<Key, Selector> key_to_selector =
|
|
{
|
|
{ { Key::Modifiers::None, '(' }, std::bind(select_surrounding, _1, _2, CodepointPair{ '(', ')' }, flags) },
|
|
{ { Key::Modifiers::None, ')' }, std::bind(select_surrounding, _1, _2, CodepointPair{ '(', ')' }, flags) },
|
|
{ { Key::Modifiers::None, 'b' }, std::bind(select_surrounding, _1, _2, CodepointPair{ '(', ')' }, flags) },
|
|
{ { Key::Modifiers::None, '{' }, std::bind(select_surrounding, _1, _2, CodepointPair{ '{', '}' }, flags) },
|
|
{ { Key::Modifiers::None, '}' }, std::bind(select_surrounding, _1, _2, CodepointPair{ '{', '}' }, flags) },
|
|
{ { Key::Modifiers::None, 'B' }, std::bind(select_surrounding, _1, _2, CodepointPair{ '{', '}' }, flags) },
|
|
{ { Key::Modifiers::None, '[' }, std::bind(select_surrounding, _1, _2, CodepointPair{ '[', ']' }, flags) },
|
|
{ { Key::Modifiers::None, ']' }, std::bind(select_surrounding, _1, _2, CodepointPair{ '[', ']' }, flags) },
|
|
{ { Key::Modifiers::None, 'r' }, std::bind(select_surrounding, _1, _2, CodepointPair{ '[', ']' }, flags) },
|
|
{ { Key::Modifiers::None, '<' }, std::bind(select_surrounding, _1, _2, CodepointPair{ '<', '>' }, flags) },
|
|
{ { Key::Modifiers::None, '>' }, std::bind(select_surrounding, _1, _2, CodepointPair{ '<', '>' }, flags) },
|
|
{ { Key::Modifiers::None, '"' }, std::bind(select_surrounding, _1, _2, CodepointPair{ '"', '"' }, flags) },
|
|
{ { Key::Modifiers::None, '\'' }, std::bind(select_surrounding, _1, _2, CodepointPair{ '\'', '\'' }, flags) },
|
|
{ { Key::Modifiers::None, 'w' }, std::bind(select_whole_word<false>, _1, _2, flags) },
|
|
{ { Key::Modifiers::None, 'W' }, std::bind(select_whole_word<true>, _1, _2, flags) },
|
|
{ { Key::Modifiers::None, 's' }, std::bind(select_whole_sentence, _1, _2, flags) },
|
|
{ { Key::Modifiers::None, 'p' }, std::bind(select_whole_paragraph, _1, _2, flags) },
|
|
{ { Key::Modifiers::None, 'i' }, std::bind(select_whole_indent, _1, _2, flags) },
|
|
};
|
|
|
|
auto it = key_to_selector.find(key);
|
|
if (it != key_to_selector.end())
|
|
context.editor().select(it->second);
|
|
},
|
|
"╭──────┤select object├───────╮\n"
|
|
"│ b,(,): parenthesis block │\n"
|
|
"│ B,{,}: braces block │\n"
|
|
"│ r,[,]: brackets block │\n"
|
|
"│ <,>: angle block │\n"
|
|
"│ \": double quote string │\n"
|
|
"│ ': single quote string │\n"
|
|
"│ w: word │\n"
|
|
"│ W: WORD │\n"
|
|
"│ s: sentence │\n"
|
|
"│ p: paragraph │\n"
|
|
"│ i: indent │\n"
|
|
"╰────────────────────────────╯\n");
|
|
}
|
|
|
|
template<Key::NamedKey key>
|
|
void scroll(Context& context)
|
|
{
|
|
static_assert(key == Key::PageUp or key == Key::PageDown,
|
|
"scrool only implements PageUp and PageDown");
|
|
Window& window = context.window();
|
|
Buffer& buffer = context.buffer();
|
|
DisplayCoord position = window.position();
|
|
LineCount cursor_line = 0;
|
|
|
|
if (key == Key::PageUp)
|
|
{
|
|
position.line -= (window.dimensions().line - 2);
|
|
cursor_line = position.line;
|
|
}
|
|
else if (key == Key::PageDown)
|
|
{
|
|
position.line += (window.dimensions().line - 2);
|
|
cursor_line = position.line + window.dimensions().line - 1;
|
|
}
|
|
auto cursor_pos = utf8::advance(buffer.iterator_at(position.line),
|
|
buffer.iterator_at(position.line+1),
|
|
position.column);
|
|
window.select(cursor_pos.coord());
|
|
window.set_position(position);
|
|
}
|
|
|
|
void rotate_selections(Context& context)
|
|
{
|
|
int count = context.numeric_param();
|
|
if (count == 0)
|
|
count = 1;
|
|
context.editor().rotate_selections(count);
|
|
}
|
|
|
|
enum class SelectFlags
|
|
{
|
|
None = 0,
|
|
Reverse = 1,
|
|
Inclusive = 2,
|
|
Extend = 4
|
|
};
|
|
constexpr SelectFlags operator|(SelectFlags lhs, SelectFlags rhs)
|
|
{
|
|
return (SelectFlags)((int) lhs | (int) rhs);
|
|
}
|
|
constexpr bool operator&(SelectFlags lhs, SelectFlags rhs)
|
|
{
|
|
return ((int) lhs & (int) rhs) != 0;
|
|
}
|
|
|
|
template<SelectFlags flags>
|
|
void select_to_next_char(Context& context)
|
|
{
|
|
int param = context.numeric_param();
|
|
on_next_key_with_autoinfo(context, [param](Key key, Context& context) {
|
|
context.editor().select(
|
|
std::bind(flags & SelectFlags::Reverse ? select_to_reverse : select_to,
|
|
_1, _2, key.key, param, flags & SelectFlags::Inclusive),
|
|
flags & SelectFlags::Extend ? SelectMode::Extend : SelectMode::Replace);
|
|
},
|
|
"╭──┤select to next char├──╮\n"
|
|
"│ enter char to select to │\n"
|
|
"╰─────────────────────────╯\n");
|
|
}
|
|
|
|
void start_or_end_macro_recording(Context& context)
|
|
{
|
|
if (context.input_handler().is_recording())
|
|
context.input_handler().stop_recording();
|
|
else
|
|
on_next_key_with_autoinfo(context, [](Key key, Context& context) {
|
|
if (key.modifiers == Key::Modifiers::None)
|
|
context.input_handler().start_recording(key.key);
|
|
},
|
|
"╭──┤record macro├──╮\n"
|
|
"│ enter macro name │\n"
|
|
"╰──────────────────╯\n");
|
|
}
|
|
|
|
void replay_macro(Context& context)
|
|
{
|
|
int count = context.numeric_param();
|
|
on_next_key_with_autoinfo(context, [count](Key key, Context& context) mutable {
|
|
if (key.modifiers == Key::Modifiers::None)
|
|
{
|
|
static std::unordered_set<char> running_macros;
|
|
if (contains(running_macros, key.key))
|
|
throw runtime_error("recursive macros call detected");
|
|
|
|
memoryview<String> reg_val = RegisterManager::instance()[key.key].values(context);
|
|
if (not reg_val.empty())
|
|
{
|
|
running_macros.insert(key.key);
|
|
auto stop = on_scope_end([&]{ running_macros.erase(key.key); });
|
|
|
|
auto keys = parse_keys(reg_val[0]);
|
|
scoped_edition edition(context.editor());
|
|
do { exec_keys(keys, context); } while (--count > 0);
|
|
}
|
|
}
|
|
},
|
|
"╭──┤replay macro├──╮\n"
|
|
"│ enter macro name │\n"
|
|
"╰──────────────────╯\n");
|
|
}
|
|
|
|
template<Direction direction>
|
|
void jump(Context& context)
|
|
{
|
|
auto jump = (direction == Forward) ?
|
|
context.jump_forward() : context.jump_backward();
|
|
|
|
Buffer& buffer = const_cast<Buffer&>(jump.buffer());
|
|
BufferManager::instance().set_last_used_buffer(buffer);
|
|
if (&buffer != &context.buffer())
|
|
{
|
|
auto& manager = ClientManager::instance();
|
|
context.change_editor(manager.get_unused_window_for_buffer(buffer));
|
|
}
|
|
context.editor().select(SelectionList{ jump });
|
|
}
|
|
|
|
void align(Context& context)
|
|
{
|
|
auto& selections = context.editor().selections();
|
|
auto& buffer = context.buffer();
|
|
auto get_column = [&buffer](BufferCoord coord)
|
|
{ return buffer[coord.line].char_count_to(coord.column); };
|
|
|
|
CharCount max_col = 0;
|
|
for (auto& sel : selections)
|
|
max_col = std::max(get_column(sel.last()), max_col);
|
|
|
|
for (auto& sel : selections)
|
|
{
|
|
CharCount padding = max_col - get_column(sel.last());
|
|
buffer.insert(buffer.iterator_at(sel.last()), String{ ' ', padding });
|
|
}
|
|
}
|
|
|
|
template<typename T>
|
|
class Repeated
|
|
{
|
|
public:
|
|
constexpr Repeated(T t) : m_func(t) {}
|
|
|
|
void operator() (Context& context)
|
|
{
|
|
scoped_edition edition(context.editor());
|
|
int count = context.numeric_param();
|
|
do { m_func(context); } while(--count > 0);
|
|
}
|
|
private:
|
|
T m_func;
|
|
};
|
|
|
|
template<typename T>
|
|
constexpr Repeated<T> repeated(T func) { return Repeated<T>(func); }
|
|
|
|
template<SelectMode mode, typename T>
|
|
class Select
|
|
{
|
|
public:
|
|
constexpr Select(T t) : m_func(t) {}
|
|
|
|
void operator() (Context& context)
|
|
{
|
|
context.editor().select(m_func, mode);
|
|
}
|
|
private:
|
|
T m_func;
|
|
};
|
|
|
|
template<SelectMode mode, typename T>
|
|
constexpr Select<mode, T> select(T func) { return Select<mode, T>(func); }
|
|
|
|
template<typename Type, Direction direction, SelectMode mode = SelectMode::Replace>
|
|
void move(Context& context)
|
|
{
|
|
Type offset(std::max(context.numeric_param(),1));
|
|
context.editor().move_selections(direction == Backward ? -offset : offset, mode);
|
|
}
|
|
|
|
KeyMap keymap =
|
|
{
|
|
{ { Key::Modifiers::None, 'h' }, move<CharCount, Backward> },
|
|
{ { Key::Modifiers::None, 'j' }, move<LineCount, Forward> },
|
|
{ { Key::Modifiers::None, 'k' }, move<LineCount, Backward> },
|
|
{ { Key::Modifiers::None, 'l' }, move<CharCount, Forward> },
|
|
|
|
{ { Key::Modifiers::None, 'H' }, move<CharCount, Backward, SelectMode::Extend> },
|
|
{ { Key::Modifiers::None, 'J' }, move<LineCount, Forward, SelectMode::Extend> },
|
|
{ { Key::Modifiers::None, 'K' }, move<LineCount, Backward, SelectMode::Extend> },
|
|
{ { Key::Modifiers::None, 'L' }, move<CharCount, Forward, SelectMode::Extend> },
|
|
|
|
{ { Key::Modifiers::None, 't' }, select_to_next_char<SelectFlags::None> },
|
|
{ { Key::Modifiers::None, 'f' }, select_to_next_char<SelectFlags::Inclusive> },
|
|
{ { Key::Modifiers::None, 'T' }, select_to_next_char<SelectFlags::Extend> },
|
|
{ { Key::Modifiers::None, 'F' }, select_to_next_char<SelectFlags::Inclusive | SelectFlags::Extend> },
|
|
{ { Key::Modifiers::Alt, 't' }, select_to_next_char<SelectFlags::Reverse> },
|
|
{ { Key::Modifiers::Alt, 'f' }, select_to_next_char<SelectFlags::Inclusive | SelectFlags::Reverse> },
|
|
{ { Key::Modifiers::Alt, 'T' }, select_to_next_char<SelectFlags::Extend | SelectFlags::Reverse> },
|
|
{ { Key::Modifiers::Alt, 'F' }, select_to_next_char<SelectFlags::Inclusive | SelectFlags::Extend | SelectFlags::Reverse> },
|
|
|
|
{ { Key::Modifiers::None, 'd' }, erase_selections },
|
|
{ { Key::Modifiers::None, 'c' }, change },
|
|
{ { Key::Modifiers::None, 'i' }, insert<InsertMode::Insert> },
|
|
{ { Key::Modifiers::None, 'I' }, insert<InsertMode::InsertAtLineBegin> },
|
|
{ { Key::Modifiers::None, 'a' }, insert<InsertMode::Append> },
|
|
{ { Key::Modifiers::None, 'A' }, insert<InsertMode::AppendAtLineEnd> },
|
|
{ { Key::Modifiers::None, 'o' }, insert<InsertMode::OpenLineBelow> },
|
|
{ { Key::Modifiers::None, 'O' }, insert<InsertMode::OpenLineAbove> },
|
|
{ { Key::Modifiers::None, 'r' }, replace_with_char },
|
|
|
|
{ { Key::Modifiers::None, 'g' }, goto_commands<SelectMode::Replace> },
|
|
{ { Key::Modifiers::None, 'G' }, goto_commands<SelectMode::Extend> },
|
|
|
|
{ { Key::Modifiers::None, 'v' }, view_commands },
|
|
|
|
{ { Key::Modifiers::None, 'y' }, yank },
|
|
{ { Key::Modifiers::None, 'Y' }, cat_yank },
|
|
{ { Key::Modifiers::None, 'p' }, repeated(paste<InsertMode::Append>) },
|
|
{ { Key::Modifiers::None, 'P' }, repeated(paste<InsertMode::Insert>) },
|
|
{ { Key::Modifiers::Alt, 'p' }, paste<InsertMode::Replace> },
|
|
|
|
{ { Key::Modifiers::None, 's' }, select_regex },
|
|
{ { Key::Modifiers::None, 'S' }, split_regex },
|
|
{ { Key::Modifiers::Alt, 's' }, split_lines },
|
|
|
|
{ { Key::Modifiers::None, '.' }, repeat_insert },
|
|
|
|
{ { Key::Modifiers::None, '%' }, [](Context& context) { context.editor().clear_selections(); context.editor().select(select_whole_buffer); } },
|
|
|
|
{ { Key::Modifiers::None, ':' }, command },
|
|
{ { Key::Modifiers::None, '|' }, pipe },
|
|
{ { Key::Modifiers::None, ' ' }, [](Context& context) { int count = context.numeric_param();
|
|
if (count == 0) context.editor().clear_selections();
|
|
else context.editor().keep_selection(count-1); } },
|
|
{ { Key::Modifiers::Alt, ' ' }, [](Context& context) { int count = context.numeric_param();
|
|
if (count == 0) context.editor().flip_selections();
|
|
else context.editor().remove_selection(count-1); } },
|
|
{ { Key::Modifiers::None, 'w' }, repeated(select<SelectMode::Replace>(select_to_next_word<false>)) },
|
|
{ { Key::Modifiers::None, 'e' }, repeated(select<SelectMode::Replace>(select_to_next_word_end<false>)) },
|
|
{ { Key::Modifiers::None, 'b' }, repeated(select<SelectMode::Replace>(select_to_previous_word<false>)) },
|
|
{ { Key::Modifiers::None, 'W' }, repeated(select<SelectMode::Extend>(select_to_next_word<false>)) },
|
|
{ { Key::Modifiers::None, 'E' }, repeated(select<SelectMode::Extend>(select_to_next_word_end<false>)) },
|
|
{ { Key::Modifiers::None, 'B' }, repeated(select<SelectMode::Extend>(select_to_previous_word<false>)) },
|
|
|
|
{ { Key::Modifiers::Alt, 'w' }, repeated(select<SelectMode::Replace>(select_to_next_word<true>)) },
|
|
{ { Key::Modifiers::Alt, 'e' }, repeated(select<SelectMode::Replace>(select_to_next_word_end<true>)) },
|
|
{ { Key::Modifiers::Alt, 'b' }, repeated(select<SelectMode::Replace>(select_to_previous_word<true>)) },
|
|
{ { Key::Modifiers::Alt, 'W' }, repeated(select<SelectMode::Extend>(select_to_next_word<true>)) },
|
|
{ { Key::Modifiers::Alt, 'E' }, repeated(select<SelectMode::Extend>(select_to_next_word_end<true>)) },
|
|
{ { Key::Modifiers::Alt, 'B' }, repeated(select<SelectMode::Extend>(select_to_previous_word<true>)) },
|
|
|
|
{ { Key::Modifiers::Alt, 'l' }, repeated(select<SelectMode::Replace>(select_to_eol)) },
|
|
{ { Key::Modifiers::Alt, 'L' }, repeated(select<SelectMode::Extend>(select_to_eol)) },
|
|
{ { Key::Modifiers::Alt, 'h' }, repeated(select<SelectMode::Replace>(select_to_eol_reverse)) },
|
|
{ { Key::Modifiers::Alt, 'H' }, repeated(select<SelectMode::Extend>(select_to_eol_reverse)) },
|
|
|
|
{ { Key::Modifiers::None, 'x' }, repeated(select<SelectMode::Replace>(select_line)) },
|
|
{ { Key::Modifiers::None, 'X' }, repeated(select<SelectMode::Extend>(select_line)) },
|
|
{ { Key::Modifiers::Alt, 'x' }, select<SelectMode::Replace>(select_whole_lines) },
|
|
{ { Key::Modifiers::Alt, 'X' }, select<SelectMode::Replace>(trim_partial_lines) },
|
|
|
|
{ { Key::Modifiers::None, 'm' }, select<SelectMode::Replace>(select_matching) },
|
|
{ { Key::Modifiers::None, 'M' }, select<SelectMode::Extend>(select_matching) },
|
|
|
|
{ { Key::Modifiers::None, '/' }, search<SelectMode::Replace, Forward> },
|
|
{ { Key::Modifiers::None, '?' }, search<SelectMode::Extend, Forward> },
|
|
{ { Key::Modifiers::Alt, '/' }, search<SelectMode::Replace, Backward> },
|
|
{ { Key::Modifiers::Alt, '?' }, search<SelectMode::Extend, Backward> },
|
|
{ { Key::Modifiers::None, 'n' }, search_next<SelectMode::Replace, Forward> },
|
|
{ { Key::Modifiers::Alt, 'n' }, search_next<SelectMode::ReplaceMain, Forward> },
|
|
{ { Key::Modifiers::None, 'N' }, search_next<SelectMode::Append, Forward> },
|
|
{ { Key::Modifiers::None, '*' }, use_selection_as_search_pattern<true> },
|
|
{ { Key::Modifiers::Alt, '*' }, use_selection_as_search_pattern<false> },
|
|
|
|
{ { Key::Modifiers::None, 'u' }, repeated([](Context& context) { if (not context.editor().undo()) { context.print_status({ "nothing left to undo", get_color("Information") }); } }) },
|
|
{ { Key::Modifiers::None, 'U' }, repeated([](Context& context) { if (not context.editor().redo()) { context.print_status({ "nothing left to redo", get_color("Information") }); } }) },
|
|
|
|
{ { Key::Modifiers::Alt, 'i' }, select_object<ObjectFlags::ToBegin | ObjectFlags::ToEnd | ObjectFlags::Inner> },
|
|
{ { Key::Modifiers::Alt, 'a' }, select_object<ObjectFlags::ToBegin | ObjectFlags::ToEnd> },
|
|
{ { Key::Modifiers::None, ']' }, select_object<ObjectFlags::ToEnd> },
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{ { Key::Modifiers::None, '[' }, select_object<ObjectFlags::ToBegin> },
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{ { Key::Modifiers::Alt, 'j' }, join },
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{ { Key::Modifiers::Alt, 'J' }, join_select_spaces },
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{ { Key::Modifiers::Alt, 'k' }, keep<true> },
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{ { Key::Modifiers::Alt, 'K' }, keep<false> },
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{ { Key::Modifiers::None, '<' }, deindent },
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{ { Key::Modifiers::None, '>' }, indent },
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{ { Key::Modifiers::Control, 'i' }, jump<Forward> },
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{ { Key::Modifiers::Control, 'o' }, jump<Backward> },
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{ { Key::Modifiers::Alt, 'r' }, rotate_selections },
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{ { Key::Modifiers::None, 'q' }, start_or_end_macro_recording },
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{ { Key::Modifiers::None, 'Q' }, replay_macro },
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{ { Key::Modifiers::None, '`' }, for_each_char<to_lower> },
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{ { Key::Modifiers::None, '~' }, for_each_char<to_upper> },
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{ { Key::Modifiers::Alt, '`' }, for_each_char<swap_case> },
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|
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{ { Key::Modifiers::None, '&' }, align },
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|
|
|
{ Key::Left, move<CharCount, Backward> },
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{ Key::Down, move<LineCount, Forward> },
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{ Key::Up, move<LineCount, Backward> },
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{ Key::Right, move<CharCount, Forward> },
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{ Key::PageUp, scroll<Key::PageUp> },
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{ Key::PageDown, scroll<Key::PageDown> },
|
|
};
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}
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