964 lines
37 KiB
C++
964 lines
37 KiB
C++
#include "window.hh"
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#include "buffer.hh"
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#include "shell_manager.hh"
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#include "commands.hh"
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#include "command_manager.hh"
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#include "buffer_manager.hh"
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#include "register_manager.hh"
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#include "selectors.hh"
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#include "assert.hh"
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#include "debug.hh"
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#include "highlighters.hh"
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#include "filters.hh"
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#include "hook_manager.hh"
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#include "option_manager.hh"
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#include "event_manager.hh"
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#include "context.hh"
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#include "ncurses.hh"
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#include "string.hh"
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#include "file.hh"
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#include "color_registry.hh"
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#include "remote.hh"
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#include "client_manager.hh"
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#include "parameters_parser.hh"
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#if defined(__APPLE__)
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#include <mach-o/dyld.h>
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#endif
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#include <unordered_map>
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#include <locale>
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#include <signal.h>
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using namespace Kakoune;
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using namespace std::placeholders;
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namespace Kakoune
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{
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template<InsertMode mode>
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void do_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 do_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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template<SelectMode mode>
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void do_go(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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BufferIterator target =
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context.editor().buffer().iterator_at_line_begin(count-1);
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context.push_jump();
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context.editor().select(target);
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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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context.input_handler().on_next_key([](const 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 't':
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context.push_jump();
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editor.select(editor.buffer().begin(), 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 'b':
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{
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context.push_jump();
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const Buffer& buf = editor.buffer();
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editor.select(buf.iterator_at_line_begin(buf.line_count() - 1), mode);
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break;
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}
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case 'f':
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{
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String filename = context.editor().main_selection().content();
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static 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 = context.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 (not path.empty())
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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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}
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void do_replace_with_char(Context& context)
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{
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context.input_handler().on_next_key([](const Key& key, Context& context) {
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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, "."));
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editor.insert(codepoint_to_str(key.key), InsertMode::Replace);
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});
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}
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Codepoint swap_case(Codepoint cp)
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{
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if ('A' <= cp and cp <= 'Z')
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return cp - 'A' + 'a';
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if ('a' <= cp and cp <= 'z')
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return cp - 'a' + 'A';
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return cp;
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}
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void do_swap_case(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 = swap_case(c);
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}
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editor.insert(sels, InsertMode::Replace);
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}
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void do_command(Context& context)
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{
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context.input_handler().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 do_pipe(Context& context)
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{
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context.input_handler().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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strings.push_back(ShellManager::instance().pipe({sel.begin(), sel.end()},
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cmdline, context, {},
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EnvVarMap{}));
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editor.insert(strings, InsertMode::Replace);
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});
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}
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template<SelectMode mode, bool forward>
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void do_search(Context& context)
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{
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SelectionList selections = context.editor().selections();
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context.input_handler().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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String ex = str;
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if (event == PromptEvent::Validate)
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{
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if (ex.empty())
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ex = RegisterManager::instance()['/'].values(context)[0];
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else
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RegisterManager::instance()['/'] = ex;
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context.push_jump();
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}
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else if (ex.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<forward>, _1, ex), mode);
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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, bool forward>
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void do_search_next(Context& context)
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{
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const String& ex = RegisterManager::instance()['/'].values(context)[0];
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if (not ex.empty())
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{
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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<forward>, _1, ex), mode);
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} while (--count > 0);
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}
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else
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context.print_status("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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for (auto& sel : sels)
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{
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auto begin = sel.begin();
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auto end = sel.end();
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auto content = "\\Q" + context.buffer().string(begin, end) + "\\E";
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if (smart)
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{
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if (begin.is_begin() or
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(is_word(utf8::codepoint(begin)) and not
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is_word(utf8::codepoint(utf8::previous(begin)))))
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content = "\\b" + content;
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if (end.is_end() or
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(is_word(utf8::codepoint(utf8::previous(end))) and not
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is_word(utf8::codepoint(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 do_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 " + int_to_str(context.editor().selections().size()) + " selections");
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}
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void do_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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int_to_str(sels.size()) + " selections");
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}
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void do_erase(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 do_change(Context& context)
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{
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RegisterManager::instance()['"'] = context.editor().selections_content();
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do_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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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 do_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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void do_select_regex(Context& context)
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{
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context.input_handler().prompt("select: ", 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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String ex = str;
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if (ex.empty())
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ex = RegisterManager::instance()['/'].values(context)[0];
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else
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RegisterManager::instance()['/'] = ex;
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if (not ex.empty())
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context.editor().multi_select(std::bind(select_all_matches, _1, ex));
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}
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});
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}
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void do_split_regex(Context& context)
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{
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context.input_handler().prompt("split: ", 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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String ex = str;
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if (ex.empty())
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ex = RegisterManager::instance()['/'].values(context)[0];
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else
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RegisterManager::instance()['/'] = ex;
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if (not ex.empty())
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context.editor().multi_select(std::bind(split_selection, _1, ex));
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}
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});
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}
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void do_split_lines(Context& context)
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{
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context.editor().multi_select(std::bind(split_selection, _1, "^"));
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}
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void do_join(Context& context)
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{
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Editor& editor = context.editor();
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DynamicSelectionList sels{editor.buffer(), editor.selections()};
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auto restore_sels = on_scope_end([&]{ editor.select((SelectionList)std::move(sels)); });
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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 Selection& sel)
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{
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SelectionList res = select_all_matches(sel, "\n\\h*");
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// remove last end of line if selected
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assert(std::is_sorted(res.begin(), res.end(),
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[](const Selection& lhs, const Selection& rhs)
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{ return lhs.begin() < rhs.begin(); }));
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if (not res.empty() and res.back().end() == sel.buffer().end())
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res.pop_back();
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return res;
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});
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editor.insert(" ", InsertMode::Replace);
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}
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template<bool matching>
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void do_keep(Context& context)
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{
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constexpr const char* prompt = matching ? "keep matching: " : "keep not matching: ";
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context.input_handler().prompt(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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Regex re(str);
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Editor& editor = context.editor();
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SelectionList sels = editor.selections();
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SelectionList keep;
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for (auto& sel : sels)
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{
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if (boost::regex_search(sel.begin(), sel.end(), re) == matching)
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keep.push_back(sel);
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}
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if (keep.empty())
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throw runtime_error("no selections remaining");
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editor.select(std::move(keep));
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}
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});
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}
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void do_indent(Context& context)
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{
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size_t width = context.options()["indentwidth"].get<int>();
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String indent(' ', width);
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Editor& editor = context.editor();
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DynamicSelectionList sels{editor.buffer(), editor.selections()};
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auto restore_sels = on_scope_end([&]{ editor.select((SelectionList)std::move(sels)); });
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editor.select(select_whole_lines);
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editor.multi_select(std::bind(select_all_matches, _1, "^[^\n]"));
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editor.insert(indent, InsertMode::Insert);
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}
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void do_deindent(Context& context)
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{
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int width = context.options()["indentwidth"].get<int>();
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Editor& editor = context.editor();
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DynamicSelectionList sels{editor.buffer(), editor.selections()};
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auto restore_sels = on_scope_end([&]{ editor.select((SelectionList)std::move(sels)); });
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editor.select(select_whole_lines);
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editor.multi_select(std::bind(select_all_matches, _1,
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"^\\h{1," + int_to_str(width) + "}"));
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editor.erase();
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}
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template<SurroundFlags flags>
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void do_select_object(Context& context)
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{
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context.input_handler().on_next_key(
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[](const Key& key, Context& context) {
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typedef std::function<Selection (const Selection&)> Selector;
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static const std::unordered_map<Key, Selector> key_to_selector =
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{
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{ { Key::Modifiers::None, '(' }, std::bind(select_surrounding, _1, CodepointPair{ '(', ')' }, flags) },
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{ { Key::Modifiers::None, ')' }, std::bind(select_surrounding, _1, CodepointPair{ '(', ')' }, flags) },
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{ { Key::Modifiers::None, 'b' }, std::bind(select_surrounding, _1, CodepointPair{ '(', ')' }, flags) },
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{ { Key::Modifiers::None, '{' }, std::bind(select_surrounding, _1, CodepointPair{ '{', '}' }, flags) },
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{ { Key::Modifiers::None, '}' }, std::bind(select_surrounding, _1, CodepointPair{ '{', '}' }, flags) },
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{ { Key::Modifiers::None, 'B' }, std::bind(select_surrounding, _1, CodepointPair{ '{', '}' }, flags) },
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{ { Key::Modifiers::None, '[' }, std::bind(select_surrounding, _1, CodepointPair{ '[', ']' }, flags) },
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{ { Key::Modifiers::None, ']' }, std::bind(select_surrounding, _1, CodepointPair{ '[', ']' }, flags) },
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{ { Key::Modifiers::None, 'r' }, std::bind(select_surrounding, _1, CodepointPair{ '[', ']' }, flags) },
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{ { Key::Modifiers::None, '<' }, std::bind(select_surrounding, _1, CodepointPair{ '<', '>' }, flags) },
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{ { Key::Modifiers::None, '>' }, std::bind(select_surrounding, _1, CodepointPair{ '<', '>' }, flags) },
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{ { Key::Modifiers::None, '"' }, std::bind(select_surrounding, _1, CodepointPair{ '"', '"' }, flags) },
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{ { Key::Modifiers::None, '\'' }, std::bind(select_surrounding, _1, CodepointPair{ '\'', '\'' }, flags) },
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{ { Key::Modifiers::None, 'w' }, std::bind(select_whole_word<false>, _1, flags & SurroundFlags::Inner) },
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{ { Key::Modifiers::None, 'W' }, std::bind(select_whole_word<true>, _1, flags & SurroundFlags::Inner) },
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};
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auto it = key_to_selector.find(key);
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if (it != key_to_selector.end())
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context.editor().select(it->second);
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});
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}
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template<Key::NamedKey key>
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void do_scroll(Context& context)
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{
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static_assert(key == Key::PageUp or key == Key::PageDown,
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"do_scrool only implements PageUp and PageDown");
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Window& window = context.window();
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Buffer& buffer = context.buffer();
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DisplayCoord position = window.position();
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LineCount cursor_line = 0;
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if (key == Key::PageUp)
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{
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position.line -= (window.dimensions().line - 2);
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cursor_line = position.line;
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}
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else if (key == Key::PageDown)
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{
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position.line += (window.dimensions().line - 2);
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cursor_line = position.line + window.dimensions().line - 1;
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}
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auto cursor_pos = utf8::advance(buffer.iterator_at_line_begin(position.line),
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buffer.iterator_at_line_end(position.line),
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position.column);
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window.select(cursor_pos);
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window.set_position(position);
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}
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void do_rotate_selections(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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count = 1;
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context.editor().rotate_selections(count);
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};
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enum class SelectFlags
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{
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None = 0,
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Reverse = 1,
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Inclusive = 2,
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Extend = 4
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};
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constexpr SelectFlags operator|(SelectFlags lhs, SelectFlags rhs)
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{
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return (SelectFlags)((int) lhs | (int) rhs);
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}
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constexpr bool operator&(SelectFlags lhs, SelectFlags rhs)
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{
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return ((int) lhs & (int) rhs) != 0;
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}
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template<SelectFlags flags>
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void select_to_next_char(Context& context)
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{
|
|
int param = context.numeric_param();
|
|
context.input_handler().on_next_key([param](const Key& key, Context& context) {
|
|
context.editor().select(
|
|
std::bind(flags & SelectFlags::Reverse ? select_to_reverse : select_to,
|
|
_1, key.key, param, flags & SelectFlags::Inclusive),
|
|
flags & SelectFlags::Extend ? SelectMode::Extend : SelectMode::Replace);
|
|
});
|
|
}
|
|
|
|
void start_or_end_macro_recording(Context& context)
|
|
{
|
|
if (context.input_handler().is_recording())
|
|
context.input_handler().stop_recording();
|
|
else
|
|
context.input_handler().on_next_key([](const Key& key, Context& context) {
|
|
if (key.modifiers == Key::Modifiers::None)
|
|
context.input_handler().start_recording(key.key);
|
|
});
|
|
}
|
|
|
|
void replay_macro(Context& context)
|
|
{
|
|
static bool running_macro = false;
|
|
if (running_macro)
|
|
throw runtime_error("nested macros not supported");
|
|
|
|
int count = context.numeric_param();
|
|
context.input_handler().on_next_key([count](const Key& key, Context& context) mutable {
|
|
if (key.modifiers == Key::Modifiers::None)
|
|
{
|
|
memoryview<String> reg_val = RegisterManager::instance()[key.key].values(context);
|
|
if (not reg_val.empty())
|
|
{
|
|
running_macro = true;
|
|
auto stop_macro = on_scope_end([&] { running_macro = false; });
|
|
|
|
auto keys = parse_keys(reg_val[0]);
|
|
scoped_edition edition(context.editor());
|
|
do { exec_keys(keys, context); } while (--count > 0);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
enum class JumpDirection { Forward, Backward };
|
|
template<JumpDirection direction>
|
|
void jump(Context& context)
|
|
{
|
|
auto jump = (direction == JumpDirection::Forward) ?
|
|
context.jump_forward() : context.jump_backward();
|
|
|
|
Buffer& buffer = const_cast<Buffer&>(jump.front().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 });
|
|
}
|
|
|
|
String runtime_directory()
|
|
{
|
|
char buffer[2048];
|
|
#if defined(__linux__)
|
|
ssize_t res = readlink("/proc/self/exe", buffer, 2048);
|
|
assert(res != -1);
|
|
buffer[res] = '\0';
|
|
#elif defined(__APPLE__)
|
|
uint32_t bufsize = 2048;
|
|
_NSGetExecutablePath(buffer, &bufsize);
|
|
char* canonical_path = realpath(buffer, NULL);
|
|
strncpy(buffer, canonical_path, 2048);
|
|
free(canonical_path);
|
|
#else
|
|
# error "finding executable path is not implemented on this platform"
|
|
#endif
|
|
char* ptr = strrchr(buffer, '/');
|
|
if (not ptr)
|
|
throw runtime_error("unable to determine runtime directory");
|
|
return String(buffer, ptr);
|
|
}
|
|
|
|
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); }
|
|
|
|
std::unordered_map<Key, std::function<void (Context& context)>> keymap =
|
|
{
|
|
{ { Key::Modifiers::None, 'h' }, [](Context& context) { context.editor().move_selections(-CharCount(std::max(context.numeric_param(),1))); } },
|
|
{ { Key::Modifiers::None, 'j' }, [](Context& context) { context.editor().move_selections( LineCount(std::max(context.numeric_param(),1))); } },
|
|
{ { Key::Modifiers::None, 'k' }, [](Context& context) { context.editor().move_selections(-LineCount(std::max(context.numeric_param(),1))); } },
|
|
{ { Key::Modifiers::None, 'l' }, [](Context& context) { context.editor().move_selections( CharCount(std::max(context.numeric_param(),1))); } },
|
|
|
|
{ { Key::Modifiers::None, 'H' }, [](Context& context) { context.editor().move_selections(-CharCount(std::max(context.numeric_param(),1)), SelectMode::Extend); } },
|
|
{ { Key::Modifiers::None, 'J' }, [](Context& context) { context.editor().move_selections( LineCount(std::max(context.numeric_param(),1)), SelectMode::Extend); } },
|
|
{ { Key::Modifiers::None, 'K' }, [](Context& context) { context.editor().move_selections(-LineCount(std::max(context.numeric_param(),1)), SelectMode::Extend); } },
|
|
{ { Key::Modifiers::None, 'L' }, [](Context& context) { context.editor().move_selections( CharCount(std::max(context.numeric_param(),1)), 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' }, do_erase },
|
|
{ { Key::Modifiers::None, 'c' }, do_change },
|
|
{ { Key::Modifiers::None, 'i' }, do_insert<InsertMode::Insert> },
|
|
{ { Key::Modifiers::None, 'I' }, do_insert<InsertMode::InsertAtLineBegin> },
|
|
{ { Key::Modifiers::None, 'a' }, do_insert<InsertMode::Append> },
|
|
{ { Key::Modifiers::None, 'A' }, do_insert<InsertMode::AppendAtLineEnd> },
|
|
{ { Key::Modifiers::None, 'o' }, do_insert<InsertMode::OpenLineBelow> },
|
|
{ { Key::Modifiers::None, 'O' }, do_insert<InsertMode::OpenLineAbove> },
|
|
{ { Key::Modifiers::None, 'r' }, do_replace_with_char },
|
|
|
|
{ { Key::Modifiers::None, 'g' }, do_go<SelectMode::Replace> },
|
|
{ { Key::Modifiers::None, 'G' }, do_go<SelectMode::Extend> },
|
|
|
|
{ { Key::Modifiers::None, 'y' }, do_yank },
|
|
{ { Key::Modifiers::None, 'Y' }, do_cat_yank },
|
|
{ { Key::Modifiers::None, 'p' }, repeated(do_paste<InsertMode::Append>) },
|
|
{ { Key::Modifiers::None, 'P' }, repeated(do_paste<InsertMode::Insert>) },
|
|
{ { Key::Modifiers::Alt, 'p' }, do_paste<InsertMode::Replace> },
|
|
|
|
{ { Key::Modifiers::None, 's' }, do_select_regex },
|
|
{ { Key::Modifiers::None, 'S' }, do_split_regex },
|
|
{ { Key::Modifiers::Alt, 's' }, do_split_lines },
|
|
|
|
{ { Key::Modifiers::None, '.' }, do_repeat_insert },
|
|
|
|
{ { Key::Modifiers::None, '%' }, [](Context& context) { context.editor().clear_selections(); context.editor().select(select_whole_buffer); } },
|
|
|
|
{ { Key::Modifiers::None, ':' }, do_command },
|
|
{ { Key::Modifiers::None, '|' }, do_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::None, 'm' }, select<SelectMode::Replace>(select_matching) },
|
|
{ { Key::Modifiers::None, 'M' }, select<SelectMode::Extend>(select_matching) },
|
|
|
|
{ { Key::Modifiers::None, '/' }, do_search<SelectMode::Replace, true> },
|
|
{ { Key::Modifiers::None, '?' }, do_search<SelectMode::Extend, true> },
|
|
{ { Key::Modifiers::Alt, '/' }, do_search<SelectMode::Replace, false> },
|
|
{ { Key::Modifiers::Alt, '?' }, do_search<SelectMode::Extend, false> },
|
|
{ { Key::Modifiers::None, 'n' }, do_search_next<SelectMode::Replace, true> },
|
|
{ { Key::Modifiers::Alt, 'n' }, do_search_next<SelectMode::ReplaceMain, true> },
|
|
{ { Key::Modifiers::None, 'N' }, do_search_next<SelectMode::Append, true> },
|
|
{ { 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"); } }) },
|
|
{ { Key::Modifiers::None, 'U' }, repeated([](Context& context) { if (not context.editor().redo()) { context.print_status("nothing left to redo"); } }) },
|
|
|
|
{ { Key::Modifiers::Alt, 'i' }, do_select_object<SurroundFlags::ToBegin | SurroundFlags::ToEnd | SurroundFlags::Inner> },
|
|
{ { Key::Modifiers::Alt, 'a' }, do_select_object<SurroundFlags::ToBegin | SurroundFlags::ToEnd> },
|
|
{ { Key::Modifiers::None, ']' }, do_select_object<SurroundFlags::ToEnd> },
|
|
{ { Key::Modifiers::None, '[' }, do_select_object<SurroundFlags::ToBegin> },
|
|
|
|
{ { Key::Modifiers::Alt, 'j' }, do_join },
|
|
|
|
{ { Key::Modifiers::Alt, 'k' }, do_keep<true> },
|
|
{ { Key::Modifiers::Alt, 'K' }, do_keep<false> },
|
|
|
|
{ { Key::Modifiers::None, '<' }, do_deindent },
|
|
{ { Key::Modifiers::None, '>' }, do_indent },
|
|
|
|
{ { Key::Modifiers::Alt, 'c' }, [](Context& context) { if (context.has_window()) context.window().center_selection(); } },
|
|
|
|
{ { Key::Modifiers::None, Key::PageUp }, do_scroll<Key::PageUp> },
|
|
{ { Key::Modifiers::None, Key::PageDown }, do_scroll<Key::PageDown> },
|
|
|
|
{ { Key::Modifiers::Control, 'i' }, jump<JumpDirection::Forward> },
|
|
{ { Key::Modifiers::Control, 'o' }, jump<JumpDirection::Backward> },
|
|
|
|
{ { Key::Modifiers::Alt, 'r' }, do_rotate_selections },
|
|
|
|
{ { Key::Modifiers::None, 'q' }, start_or_end_macro_recording },
|
|
{ { Key::Modifiers::None, 'Q' }, replay_macro },
|
|
|
|
{ { Key::Modifiers::None, '~' }, do_swap_case },
|
|
};
|
|
|
|
}
|
|
|
|
void run_unit_tests();
|
|
|
|
void register_env_vars()
|
|
{
|
|
ShellManager& shell_manager = ShellManager::instance();
|
|
|
|
shell_manager.register_env_var("bufname",
|
|
[](const String& name, const Context& context)
|
|
{ return context.buffer().display_name(); });
|
|
shell_manager.register_env_var("timestamp",
|
|
[](const String& name, const Context& context)
|
|
{ return int_to_str(context.buffer().timestamp()); });
|
|
shell_manager.register_env_var("selection",
|
|
[](const String& name, const Context& context)
|
|
{ return context.editor().main_selection().content(); });
|
|
shell_manager.register_env_var("selections",
|
|
[](const String& name, const Context& context)
|
|
{ auto sels = context.editor().selections_content();
|
|
return std::accumulate(sels.begin(), sels.end(), ""_str,
|
|
[](const String& lhs, const String& rhs) { return lhs.empty() ? rhs : lhs + "," + rhs; }); });
|
|
shell_manager.register_env_var("runtime",
|
|
[](const String& name, const Context& context)
|
|
{ return runtime_directory(); });
|
|
shell_manager.register_env_var("opt_.+",
|
|
[](const String& name, const Context& context)
|
|
{ return context.options()[name.substr(4_byte)].get_as_string(); });
|
|
shell_manager.register_env_var("reg_.+",
|
|
[](const String& name, const Context& context)
|
|
{ return RegisterManager::instance()[name[4]].values(context)[0]; });
|
|
shell_manager.register_env_var("socket",
|
|
[](const String& name, const Context& context)
|
|
{ return Server::instance().filename(); });
|
|
shell_manager.register_env_var("client",
|
|
[](const String& name, const Context& context)
|
|
{ return ClientManager::instance().get_client_name(context); });
|
|
shell_manager.register_env_var("cursor_line",
|
|
[](const String& name, const Context& context)
|
|
{ return int_to_str((int)context.editor().main_selection().last().line() + 1); });
|
|
shell_manager.register_env_var("cursor_column",
|
|
[](const String& name, const Context& context)
|
|
{ return int_to_str((int)context.editor().main_selection().last().column() + 1); });
|
|
shell_manager.register_env_var("selection_desc",
|
|
[](const String& name, const Context& context)
|
|
{ auto& sel = context.editor().main_selection();
|
|
auto beg = sel.begin();
|
|
return int_to_str((int)beg.line() + 1) + ':' + int_to_str((int)beg.column() + 1) + '+' + int_to_str((int)(sel.end() - beg)); });
|
|
}
|
|
|
|
void register_registers()
|
|
{
|
|
RegisterManager& register_manager = RegisterManager::instance();
|
|
|
|
register_manager.register_dynamic_register('%', [](const Context& context) { return std::vector<String>(1, context.buffer().display_name()); });
|
|
register_manager.register_dynamic_register('.', [](const Context& context) { return context.editor().selections_content(); });
|
|
for (size_t i = 0; i < 10; ++i)
|
|
{
|
|
register_manager.register_dynamic_register('0'+i,
|
|
[i](const Context& context) {
|
|
std::vector<String> result;
|
|
for (auto& sel : context.editor().selections())
|
|
result.emplace_back(i < sel.captures().size() ? sel.captures()[i] : "");
|
|
return result;
|
|
});
|
|
}
|
|
}
|
|
|
|
void create_local_client(const String& init_command)
|
|
{
|
|
class LocalNCursesUI : public NCursesUI
|
|
{
|
|
~LocalNCursesUI()
|
|
{
|
|
if (not ClientManager::instance().empty() and fork())
|
|
{
|
|
this->NCursesUI::~NCursesUI();
|
|
puts("detached from terminal\n");
|
|
exit(0);
|
|
}
|
|
}
|
|
};
|
|
|
|
UserInterface* ui = new LocalNCursesUI{};
|
|
ClientManager::instance().create_client(
|
|
std::unique_ptr<UserInterface>{ui}, init_command);
|
|
}
|
|
|
|
void signal_handler(int signal)
|
|
{
|
|
endwin();
|
|
const char* text = nullptr;
|
|
switch (signal)
|
|
{
|
|
case SIGSEGV: text = "SIGSEGV"; break;
|
|
case SIGFPE: text = "SIGFPE"; break;
|
|
case SIGQUIT: text = "SIGQUIT"; break;
|
|
case SIGTERM: text = "SIGTERM"; break;
|
|
}
|
|
on_assert_failed(text);
|
|
abort();
|
|
}
|
|
|
|
int main(int argc, char* argv[])
|
|
{
|
|
try
|
|
{
|
|
std::locale::global(std::locale(""));
|
|
|
|
signal(SIGSEGV, signal_handler);
|
|
signal(SIGFPE, signal_handler);
|
|
signal(SIGQUIT, signal_handler);
|
|
signal(SIGTERM, signal_handler);
|
|
|
|
std::vector<String> params;
|
|
for (size_t i = 1; i < argc; ++i)
|
|
params.push_back(argv[i]);
|
|
ParametersParser parser(params, { { "c", true }, { "e", true }, { "n", false } });
|
|
EventManager event_manager;
|
|
|
|
String init_command;
|
|
if (parser.has_option("e"))
|
|
init_command = parser.option_value("e");
|
|
|
|
if (parser.has_option("c"))
|
|
{
|
|
try
|
|
{
|
|
auto client = connect_to(parser.option_value("c"),
|
|
std::unique_ptr<UserInterface>{new NCursesUI{}},
|
|
init_command);
|
|
while (true)
|
|
event_manager.handle_next_events();
|
|
}
|
|
catch (peer_disconnected&)
|
|
{
|
|
puts("disconnected");
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
GlobalOptions global_options;
|
|
GlobalHooks global_hooks;
|
|
ShellManager shell_manager;
|
|
CommandManager command_manager;
|
|
BufferManager buffer_manager;
|
|
RegisterManager register_manager;
|
|
HighlighterRegistry highlighter_registry;
|
|
FilterRegistry filter_registry;
|
|
ColorRegistry color_registry;
|
|
ClientManager client_manager;
|
|
|
|
run_unit_tests();
|
|
|
|
register_env_vars();
|
|
register_registers();
|
|
register_commands();
|
|
register_highlighters();
|
|
register_filters();
|
|
|
|
write_debug("*** This is the debug buffer, where debug info will be written ***");
|
|
write_debug("pid: " + int_to_str(getpid()));
|
|
write_debug("utf-8 test: é á ï");
|
|
|
|
Server server;
|
|
|
|
if (not parser.has_option("n")) try
|
|
{
|
|
Context initialisation_context;
|
|
command_manager.execute("source " + runtime_directory() + "/kakrc",
|
|
initialisation_context);
|
|
}
|
|
catch (Kakoune::runtime_error& error)
|
|
{
|
|
write_debug("error while parsing kakrc: " + error.description());
|
|
}
|
|
|
|
if (parser.positional_count() != 0)
|
|
{
|
|
// create buffers in reverse order so that the first given buffer
|
|
// is the most recently created one.
|
|
for (int i = parser.positional_count() - 1; i >= 0; --i)
|
|
{
|
|
const String& file = parser[i];
|
|
if (not create_buffer_from_file(file))
|
|
new Buffer(file, Buffer::Flags::New | Buffer::Flags::File);
|
|
}
|
|
}
|
|
else
|
|
new Buffer("*scratch*", Buffer::Flags::None);
|
|
|
|
create_local_client(init_command);
|
|
|
|
while (not client_manager.empty())
|
|
event_manager.handle_next_events();
|
|
}
|
|
catch (Kakoune::exception& error)
|
|
{
|
|
on_assert_failed(("uncaught exception:\n" + error.description()).c_str());
|
|
return -1;
|
|
}
|
|
catch (std::exception& error)
|
|
{
|
|
on_assert_failed(("uncaught exception:\n"_str + error.what()).c_str());
|
|
return -1;
|
|
}
|
|
catch (...)
|
|
{
|
|
on_assert_failed("uncaught exception");
|
|
return -1;
|
|
}
|
|
return 0;
|
|
}
|