Add macros

src/globals.cpp

@@ -65,6 +65,8 @@ Vec2I    MouseMiddleAnchor;
 
 RandomSeed UniqueBufferNameSeed = {};
 Array<Event> EventPlayback;
+Array<Event> MacroPlayback;
+bool RecordingMacro = false;
 BlockArena Perm;
 
 // clipboard

src/plugin_basic_commands.cpp

@@ -253,3 +253,21 @@ void CMD_ClearCarets() {
     active.view->carets.len = 1;
     active.view->carets[0] = MakeCaret(GetFront(active.view->carets[0]));
 } RegisterCommand(CMD_ClearCarets, "escape", "Clear all carets and reset to 1 caret, also do some windowing stuff that closes things on escape");
+
+void CMD_ToggleMacroRecording() {
+    if (RecordingMacro) {
+        RecordingMacro = false;
+        Pop(&MacroPlayback); // Remove the ctrl-m from macro playback thing
+    } else {
+        RecordingMacro = true;
+        MacroPlayback.len = 0;
+    }
+} RegisterCommand(CMD_ToggleMacroRecording, "ctrl-m", "Start recording a macro");
+
+void CMD_PlayMacro() {
+    if (RecordingMacro) {
+        return;
+    }
+
+    For (MacroPlayback) Add(&EventPlayback, it);
+} RegisterCommand(CMD_PlayMacro, "alt-m", "Start playing back a macro recording");

src/text_editor.cpp

@@ -48,7 +48,7 @@
 - [ ] Undo kinds (to enable history in fuzzy buffers)
     - [ ] Add undo kind. Snapshot kind, so that history is possible in weird buffers without paying a huge memory cost. The idea is that we would store the exact buffer state to replace with, editor would just save history of first line etc.
 
-- [ ] Macros
+- [x] Macros
 - [ ] Regex
     - [ ] ctags based indexing
 - [ ] WordComplete
@@ -874,6 +874,9 @@ void MainLoop() {
     FrameEvents.len = 0;
     GetEventsForFrame(&FrameEvents);
     For (FrameEvents) {
+        if (RecordingMacro) {
+            Add(&MacroPlayback, it);
+        }
 #if PLUGIN_RECORD_EVENTS
         if (it.kind != EVENT_UPDATE && !Testing) {
             Serialize(EventBuffer, &it);