Increment line

CHANGELOG.md

@@ -1,5 +1,6 @@
 ### main / head
 
+* `>` now intends the current line.
 * Implement `;!` to execute a shell command from the command bar
 * Disabled continuous deployment in GHA. See `.github/workflows/build_artifact.yml`
 for details

README.md

@@ -73,6 +73,7 @@ perform the following actions (alphabetically ordered):
 | <kbd>]</Kbd>  | Go to end of paragraph (next empty line)              |
 | <kbd>_</Kbd>  | Go to beginning of line                               |
 | <kbd>$</Kbd>  | Go to end of line                                     |
+| <kbd>></kbd>  | Indent current line                                   |
 
 ### Command mode
 Likewise, you can switch to `command` mode with the semicolon `;` key. The

src/action.h

@@ -19,6 +19,7 @@ enum class ActionType {
     DelCurrentLine,
     DelCurrentWord,
     EndOfLine,
+    IndentLine,
     JumpEndOfWord,
     JumpNextPara,
     JumpPrevPara,
@@ -161,6 +162,12 @@ template <typename T, typename U>
             v->cursor_end_of_line();
         } break;
 
+        case ActionType::IndentLine: {
+            auto logger = spdlog::get("basic_logger");
+            if (logger != nullptr) { logger->info("Action called: IndentLine"); }
+            v->get_active_model()->indent_curr_line();
+        } break;
+
         case ActionType::JumpEndOfWord: {
             auto logger = spdlog::get("basic_logger");
             if (logger != nullptr) { logger->info("Action called: JumpEndOfWord"); }

src/controller.cpp

@@ -399,6 +399,12 @@ void Controller::start_action_engine() {
 
                 parse_action<void, None>(&view, Action<void> {ActionType::ToggleCase});
                 view.draw_line(Draw_Line_dir::None);
+
+                // Increment line
+            } else if (k.value() == rawterm::Key('>')) {
+                if (is_readonly_model()) { continue; }
+                parse_action<void, None>(&view, Action<void> {ActionType::IndentLine});
+                view.draw_line(Draw_Line_dir::None);
             }
         }
 

src/model.cpp

@@ -529,3 +529,7 @@ std::optional<rawterm::Pos> Model::find_next_str(std::string_view sv) {
 
     return std::nullopt;
 }
+
+void Model::indent_curr_line() {
+    if (buf.at(current_line).size()) { buf.at(current_line).insert(0, TAB_SIZE, ' '); }
+}

src/model.h

@@ -71,6 +71,7 @@ struct Model {
     [[nodiscard]] std::vector<std::string> search_text(const std::string&) const;
     void search_and_replace(const std::string&);
     std::optional<rawterm::Pos> find_next_str(std::string_view);
+    void indent_curr_line();
 };
 
 #endif  // MODEL_H

tests/integration/normal_mode_test.py

@@ -532,3 +532,9 @@ def test_e_key(r: TmuxRunner):
 
     r.press("e")
     assert r.statusbar_parts()[-1] == "1:7"
+
+
+@setup("tests/fixture/test_file_1.txt")
+def test_right_chevron_key(r: TmuxRunner):
+    r.press('>')
+    assert "    This" in r.lines()[0]

tests/model_test.cpp

@@ -702,3 +702,14 @@ TEST_CASE("find_next_str", "[model]") {
         REQUIRE(m.search_str == "line");
     }
 }
+
+TEST_CASE("indent_curr_line", "[model]") {
+    auto m = Model({"foo", "bar"}, "");
+    m.indent_curr_line();
+
+    REQUIRE(m.buf.at(0).size() == 7);
+    REQUIRE(m.buf.at(1).size() == 3);
+
+    REQUIRE(m.buf.at(0).at(0) == ' ');
+    REQUIRE(m.buf.at(0).at(4) == 'f');
+}