Move folder

TODO.md

@@ -2,35 +2,45 @@ Copyright 2025 Syed Daanish
 
 # TODO
 
-## Next few super long boring things to do::
+- And factorize renderer into its own class
-* redo lsp threads such that no mutex needed for any rope stuff (done)
-    - Also make the classes own the methods in lsp (done)
-    - This will mean that parsers/renderers and keystrokes will not need to be individually locked (done)
-    - And so it will be much faster (done)
-    - At which point the main thread can also be blocked on user input or lsp responses and still be faster
-* Add a superclass for editor called Window (which can be popup or tiled) (done)
-* Add a recursive tiling class for windows (done)
-* Handled by a single renderer that calls and renders each window (done)
-* Make editor's functions into its own methods (classify it) (done)
-    - While at it
-        - Seperate system functions into a class that branches to support local / ssh / server modes.
-        - Even lsp shouldnt be directly controlled because it can branch on local and server modes
-            - check wolfSSH stuff for remote editing
-            - Thick and thin mode
-                - thin mode only shares screen diffing over the network - uses server settings / themes
-                - thick only shared fileio and lsp data with local used for all else - uses local settings / themes
-    - Redo hooks as a engine of its own.
-    - And factorize renderer into its own class (and make it just return an array of the render without knowing teh x,y)
     - which is just managed by the renderer
-    - which is reused by scrollers/ensurers too
+    - and adjusment.cc will call it
+- which is reused by scrollers/ensurers too (for knowing screen wrapped end)
 - this will then allow inlay hints to be possible
 - and also make VAI easier to implement
 * Allow keybinds to be set in ruby
 
-* then the fun part:
+* ruby file for project specific runs alongside any system wide ones
+
+- Seperate system functions into a class that branches to support local / ssh / server modes.
+- Even lsp shouldnt be directly controlled because it can branch on local and server modes
+    - check libssh2 or child process stuff for remote editing (remote mode)
+    - Thick and thin mode (server mode) (through ssh or port) (for website only port + webhook)
+        - thin mode only shares screen diffing over the network - uses server settings / themes / shell
+            - only one user connects at a time
+            - provides data as a websocket with tui or gui/online modes where tui shares diffing as is (can be connected to by gui or website)
+            - and gui/online modes try to (if not then render onto a canvas) forward window.render_gui() and dedicated windowing system (i.e windowing is html divs)
+            - and window.render_gui() returns a markup code (custom markup)
+                - and for events i could either leave tui as-is and for markup have special event handling or i
+                - implement the widget system in both and have the same event handling then
+            - actually for true cross platform i need to make a ui lib with widgets etc. so it is workable on all platforms (so they all need only a single ui lib)
+        - thick only shared fileio and lsp data with local used for all else - uses local settings / themes
+            - multiple users connect at once but maybe either make them not be allowed to open same file or make vscode like multiediting (unsure how exactly)
+            - they all share same lsp instances
+            - they all have the same shell access
+        - allow having an instance that forwards thick mode to thin mode (to connect online mode to a thick server for code collaboration)
 * Then allow ruby code to create and handle windows as extentions
 * Then 3 inbuilt extentions being file manager, theme picker, tab selector
 
+* make another tile type called tile tabbed that has a tab switcher and shows only one of its children at once
+* it takes focus and takes some keybinds for switching and forwards the rest (it also forwards the info and adds one for itself - the selected/total tabs)
+* also implement info strings for all the stuff that take focus
+
+* Mode is a feild on a editor and there is no global "mode system" except in editors (enxtentions do their own thing)
+    * make mode normal and not atomic if it is truly unused across threads
+    * this means keybinds can be set to use the editor as insert mode only and so behave like vscode
+
+* split lsp stuff into multiple files (not a monolithic class as it is now)
 * Extentions can also be used as file openers (for like databases . diffing . images . audio etc)
 * Local cache for state management (like undo history, cursor positions etc) (location can be set in config)
 * make sure to write inbuilt extentions in cpp and not ruby
@@ -110,8 +120,6 @@ Copyright 2025 Syed Daanish
 
 * [ ] **Auto brace selection:** Add support for auto brace selection.
 
-* [ ] **Tree-sitter Indent:** Attempt to allow Tree-sitter to handle indentation if possible.
-
 ### UX
 
 * [ ] **Completion Filtering:**
@@ -120,7 +128,7 @@ Copyright 2025 Syed Daanish
 
 * [ ] **Basic Autocomplete:** Keep a list of words in the current buffer for non-LSP fallback.
 
-### Major Features
+### Features
 
 * [ ] **Search & Replace:**
     * [ ] Add Search/Replace UI.
@@ -154,3 +162,14 @@ Copyright 2025 Syed Daanish
     * [ ] Switch JSON parser to `RapidJSON` (or similar high-performance lib).
     * [ ] Decrease usage of `std::string` in UI, LSP, warnings etc.
     * [ ] Also for vectors into managed memory especially for completions/lsp-stuff.
+
+
+
+
+<!-- The pits of hell: -->
+<!-- * Replace perfectly working superfast rope with a structure that stores for small files everything -->
+<!--     - but for large ones it stores only what the user viewed / edited (by line number) -->
+<!--     - the rest is from the disk and not entirely loaded into memory (keep as option maybe they want everything in memory?) -->
+<!--     - also for the line mode still go through entire file to get and store line offsets -->
+<!--     - also it stores everything prolly still as rope tho (rope of lines) (or sparse map) -->
+<!--     - it stores the line text as-is which is only unicode / crlf normalized during usage -->

include/editor/editor.h

@@ -1,7 +1,9 @@
 #ifndef EDITOR_H
 #define EDITOR_H
 
+#include "editor/hooks.h"
 #include "editor/indents.h"
+#include "editor/visual.h"
 #include "extentions/diagnostics.h"
 #include "extentions/hover.h"
 #include "io/knot.h"
@@ -31,7 +33,6 @@ struct Editor : Window {
   Coord size = {0, 0};
   Coord scroll = {0, 0};
   Language lang = {};
-  uint32_t hooks[94] = {0};
   bool jumper_set = false;
   std::vector<VWarn> warnings = {};
   bool warnings_dirty = false;
@@ -42,6 +43,7 @@ struct Editor : Window {
   DiagnosticBox *diagnostic_popup = init_diagnostic();
   std::atomic<int> lsp_version = 1;
   IndentationEngine indents = {};
+  HookEngine hooks = {};
   Parser *parser = nullptr;
   ExtraHighlighter extra_hl = {};
   bool is_css_color = false;
@@ -84,7 +86,6 @@ struct Editor : Window {
   void backspace_edit();
   void delete_prev_word();
   void delete_next_word();
-  void clear_hooks_at_line(uint32_t line);
   void cursor_prev_word();
   void cursor_next_word();
   void select_all();
@@ -158,19 +159,6 @@ struct Editor : Window {
     free(it->buffer);
     free(it);
   }
-
-  inline void apply_hook_insertion(uint32_t line, uint32_t rows) {
-    for (auto &hook : this->hooks)
-      if (hook > line)
-        hook += rows;
-  }
-
-  inline void apply_hook_deletion(uint32_t removal_start,
-                                  uint32_t removal_end) {
-    for (auto &hook : this->hooks)
-      if (hook > removal_start)
-        hook -= removal_end - removal_start + 1;
-  }
 };
 
 #endif

include/editor/hooks.h

@@ -0,0 +1,91 @@
+#ifndef EDITOR_HOOKS_H
+#define EDITOR_HOOKS_H
+
+#include "utils/utils.h"
+
+struct HookEngine {
+  uint32_t hooks[94];
+  std::vector<std::pair<uint32_t, char>> v;
+  std::vector<std::pair<uint32_t, char>>::iterator it;
+
+  HookEngine() {
+    for (int i = 0; i < 94; i++)
+      hooks[i] = UINT32_MAX;
+    v.reserve(94);
+  }
+
+  inline void edit(uint32_t line, uint32_t removed_rows,
+                   uint32_t inserted_rows) {
+
+    int64_t delta = (int64_t)inserted_rows - (int64_t)removed_rows;
+    for (int i = 0; i < 94; i++) {
+      uint32_t &h = hooks[i];
+      if (h == UINT32_MAX)
+        continue;
+      if (h < line)
+        continue;
+      if (removed_rows > 0 && h < line + removed_rows) {
+        h = UINT32_MAX;
+        continue;
+      }
+      h = (uint32_t)((int64_t)h + delta);
+    }
+  }
+
+  inline void set(char c, uint32_t line) {
+    if (c < '!' || c > '~')
+      return;
+    int idx = c - '!';
+    for (int i = 0; i < 94; i++) {
+      if (hooks[i] == line) {
+        hooks[i] = UINT32_MAX;
+        break;
+      }
+    }
+    hooks[idx] = line;
+  }
+
+  inline bool get(char c, uint32_t *out_line) const {
+    if (c < '!' || c > '~')
+      return false;
+    uint32_t h = hooks[c - '!'];
+    if (h == UINT32_MAX)
+      return false;
+    *out_line = h;
+    return true;
+  }
+
+  inline void clear_line(uint32_t line) {
+    for (int i = 0; i < 94; i++)
+      if (hooks[i] == line)
+        hooks[i] = UINT32_MAX;
+  }
+
+  inline void clear(char c) {
+    if (c < '!' || c > '~')
+      return;
+    hooks[c - '!'] = UINT32_MAX;
+  }
+
+  void start_iter(uint32_t scroll_line) {
+    for (int i = 0; i < 94; i++)
+      if (hooks[i] != UINT32_MAX)
+        v.push_back({hooks[i], (char)('!' + i)});
+    std::sort(v.begin(), v.end(),
+              [](const auto &a, const auto &b) { return a.first < b.first; });
+    it = std::lower_bound(
+        v.begin(), v.end(), scroll_line,
+        [](const auto &p, uint32_t line) { return p.first < line; });
+  }
+
+  char next(uint32_t line_index) {
+    if (it != v.end() && it->first == line_index) {
+      char c = it->second;
+      it++;
+      return c;
+    }
+    return '\0';
+  }
+};
+
+#endif

include/editor/visual.h

@@ -0,0 +1,113 @@
+#include "editor/decl.h"
+#include "io/knot.h"
+#include "io/sysio.h"
+#include "utils/utils.h"
+
+struct GraphemeIterator {
+  char *line{nullptr};
+  uint32_t len{0};
+
+  GraphemeIterator(char *line, uint32_t len) : line(line), len(len) {}
+
+  char *next(uint32_t *o_len, uint32_t *o_width) {
+    if (!line || len == 0)
+      return nullptr;
+    char *cur = line;
+    uint32_t g = grapheme_next_character_break_utf8(cur, len);
+    if (o_width)
+      *o_width = display_width(cur, g);
+    if (o_len)
+      *o_len = g;
+    line += g;
+    len -= g;
+    return cur;
+  }
+};
+
+struct VisualIterator {
+  LineIterator *it{nullptr};
+  uint32_t line_index{UINT32_MAX};
+  uint32_t offset{0};
+  uint32_t len{0};
+  bool first{true};
+  char *line{nullptr};
+  uint32_t render_width{io::cols};
+  std::stack<std::pair<Coord, Coord>> prev_stack;
+
+  VisualIterator(Knot *root, Coord pos, uint32_t width)
+      : it(begin_l_iter(root, pos.row)), offset(pos.col),
+        line_index(pos.row - 1), render_width(width) {}
+
+  std::pair<Coord, Coord> prev() {
+    if (!it)
+      return {{UINT32_MAX, UINT32_MAX}, {UINT32_MAX, UINT32_MAX}};
+    if (prev_stack.empty())
+      return _prev();
+    auto ret = prev_stack.top();
+    offset = ret.first.col;
+    prev_stack.pop();
+    return ret;
+  }
+
+  std::pair<Coord, Coord> _prev() {
+    if (!it)
+      return {{UINT32_MAX, UINT32_MAX}, {UINT32_MAX, UINT32_MAX}};
+    line_index--;
+    line = prev_line(it, &len);
+    if (!line)
+      return {{UINT32_MAX, UINT32_MAX}, {UINT32_MAX, UINT32_MAX}};
+    if (len > 0 && line[len - 1] == '\n')
+      len--;
+    offset = first ? offset : 0;
+    first = false;
+    GraphemeIterator g(line + offset, len - offset);
+    uint32_t o_len, o_width, rendered = 0, advance = 0;
+    while (g.next(&o_len, &o_width)) {
+      if (rendered + o_width > render_width) {
+        prev_stack.push({{line_index, offset}, {line_index, offset + advance}});
+        offset += advance;
+        rendered = 0;
+        advance = 0;
+      }
+      advance += o_len;
+      rendered += o_width;
+    }
+    return {{line_index, offset}, {line_index, offset + advance}};
+  }
+
+  std::pair<Coord, Coord> next() {
+    if (!it)
+      return {{UINT32_MAX, UINT32_MAX}, {UINT32_MAX, UINT32_MAX}};
+    if (!line) {
+      line_index++;
+      line = next_line(it, &len);
+      if (!line)
+        return {{UINT32_MAX, UINT32_MAX}, {UINT32_MAX, UINT32_MAX}};
+      if (len > 0 && line[len - 1] == '\n')
+        len--;
+      offset = first ? offset : 0;
+      first = false;
+    }
+    GraphemeIterator g(line + offset, len - offset);
+    uint32_t o_len, o_width, rendered = 0, advance = 0;
+    while (g.next(&o_len, &o_width)) {
+      if (rendered + o_width > render_width) {
+        offset += advance;
+        return {{line_index, offset - advance}, {line_index, offset}};
+      }
+      advance += o_len;
+      rendered += o_width;
+    }
+    offset += advance;
+    if (offset >= len)
+      line = nullptr;
+    return {{line_index, offset}, {line_index, offset + advance}};
+  }
+
+  ~VisualIterator() {
+    if (!it)
+      return;
+    free(it->buffer);
+    free(it);
+  }
+};

include/pch.h

@@ -31,6 +31,7 @@ extern "C" {
 #include <filesystem>
 #include <fstream>
 #include <functional>
+#include <immintrin.h>
 #include <limits.h>
 #include <map>
 #include <mutex>

src/editor/adjustment.cc

@@ -2,72 +2,27 @@
 
 void Editor::ensure_cursor() {
   if (this->cursor < this->scroll) {
-    this->cursor.row = this->scroll.row;
+    this->cursor = this->scroll;
-    this->cursor.col = this->scroll.col;
     this->cursor_preffered = UINT32_MAX;
     return;
   }
   uint32_t numlen =
       EXTRA_META + static_cast<int>(std::log10(this->root->line_count + 1));
   uint32_t render_width = this->size.col - numlen;
-  uint32_t visual_rows = 0;
+  uint32_t render_height = 0;
-  uint32_t line_index = this->scroll.row;
+  VisualIterator vis(root, scroll, render_width);
-  bool first_visual_line = true;
+  std::pair<Coord, Coord> vline;
-  LineIterator *it = begin_l_iter(this->root, line_index);
+  Coord last_visible = scroll;
-  if (!it)
+  while ((vline = vis.next()).first.row != UINT32_MAX &&
-    return;
+         render_height < this->size.row) {
-  Coord last_visible = this->scroll;
+    render_height++;
-  while (true) {
+    last_visible = vline.first;
-    if (visual_rows >= this->size.row)
+    if (cursor >= vline.first && cursor < vline.second)
-      break;
-    uint32_t line_len;
-    char *line = next_line(it, &line_len);
-    if (!line)
-      break;
-    if (line_len > 0 && line[line_len - 1] == '\n')
-      line_len--;
-    uint32_t offset = first_visual_line ? this->scroll.col : 0;
-    first_visual_line = false;
-    while (offset < line_len || (line_len == 0 && offset == 0)) {
-      Coord current = {line_index, offset};
-      last_visible = current;
-      visual_rows++;
-      if (visual_rows >= this->size.row)
-        break;
-      uint32_t col = 0;
-      uint32_t advance = 0;
-      uint32_t left = line_len - offset;
-      while (left > 0 && col < render_width) {
-        uint32_t g =
-            grapheme_next_character_break_utf8(line + offset + advance, left);
-        int w = display_width(line + offset + advance, g);
-        if (col + w > render_width)
-          break;
-        advance += g;
-        left -= g;
-        col += w;
-      }
-      if (line_index == this->cursor.row) {
-        if (this->cursor.col >= offset &&
-            this->cursor.col <= offset + advance) {
-          free(it->buffer);
-          free(it);
       return;
   }
-      }
+  cursor = last_visible;
-      if (advance == 0)
+  cursor_preffered = UINT32_MAX;
-        break;
-      offset += advance;
-      if (line_len == 0)
-        break;
-    }
-    line_index++;
-  }
-  this->cursor.row = last_visible.row;
-  this->cursor.col = last_visible.col;
   this->cursor_preffered = UINT32_MAX;
-  free(it->buffer);
-  free(it);
 }
 
 void Editor::ensure_scroll() {

src/editor/edit.cc

@@ -44,10 +44,10 @@ void Editor::edit_erase(Coord pos, int64_t len) {
     }
     uint32_t start_row = point.row;
     uint32_t end_row = pos.row;
-    this->apply_hook_deletion(start_row + 1, end_row);
     this->root = erase(this->root, start, byte_pos - start);
     if (this->parser)
       this->parser->edit(start_row, end_row - start_row, 0);
+    this->hooks.edit(start_row, end_row - start_row, 0);
     if (do_lsp) {
       auto lsp = this->lsp.load();
       if (lsp->incremental_sync) {
@@ -113,10 +113,10 @@ void Editor::edit_erase(Coord pos, int64_t len) {
     }
     uint32_t start_row = pos.row;
     uint32_t end_row = point.row;
-    this->apply_hook_deletion(start_row + 1, end_row);
     this->root = erase(this->root, byte_pos, end - byte_pos);
     if (this->parser)
       this->parser->edit(start_row, end_row - start_row, 0);
+    this->hooks.edit(start_row, end_row - start_row, 0);
     if (do_lsp) {
       auto lsp = this->lsp.load();
       if (lsp->incremental_sync) {
@@ -169,9 +169,9 @@ void Editor::edit_insert(Coord pos, char *data, uint32_t len) {
   for (uint32_t i = 0; i < len; i++)
     if (data[i] == '\n')
       rows++;
-  this->apply_hook_insertion(pos.row, rows);
   if (this->parser)
     this->parser->edit(pos.row, 0, rows);
+  this->hooks.edit(pos.row, 0, rows);
   auto lsp = this->lsp.load();
   if (lsp) {
     if (lsp->incremental_sync) {
@@ -234,6 +234,7 @@ void Editor::edit_replace(Coord start, Coord end, const char *text,
       rows++;
   if (this->parser)
     this->parser->edit(start.row, end.row - start.row, rows);
+  this->hooks.edit(start.row, end.row - start.row, rows);
   auto lsp = this->lsp.load();
   if (lsp) {
     if (lsp->incremental_sync) {

src/editor/events.cc

@@ -96,7 +96,7 @@ void Editor::handle_event(KeyEvent event) {
         this->jumper_set = false;
         break;
       case 'N':
-        this->clear_hooks_at_line(this->cursor.row);
+        this->hooks.clear_line(this->cursor.row);
         break;
       case 's':
       case 'v':
@@ -218,18 +218,11 @@ void Editor::handle_event(KeyEvent event) {
     if (event.key_type == KEY_CHAR && event.len == 1 &&
         (event.c[0] >= '!' && event.c[0] <= '~')) {
       if (this->jumper_set) {
-        for (uint8_t i = 0; i < 94; i++)
+        this->hooks.set(event.c[0], this->cursor.row);
-          if (this->hooks[i] == this->cursor.row + 1) {
-            this->hooks[i] = 0;
-            break;
-          }
-        this->hooks[event.c[0] - '!'] = this->cursor.row + 1;
       } else {
-        uint32_t line = this->hooks[event.c[0] - '!'] - 1;
+        uint32_t line;
-        if (line > 0) {
+        if (this->hooks.get(event.c[0], &line))
           this->cursor = {line, 0};
-          this->cursor_preffered = UINT32_MAX;
-        }
       }
     }
     mode = NORMAL;

src/editor/helpers.cc

@@ -312,14 +312,6 @@ void Editor::delete_next_word() {
     this->edit_erase(this->cursor, next_col_cluster);
 }
 
-void Editor::clear_hooks_at_line(uint32_t line) {
-  for (uint8_t i = 0; i < 94; i++)
-    if (this->hooks[i] == line + 1) {
-      this->hooks[i] = 0;
-      break;
-    }
-}
-
 void Editor::cursor_prev_word() {
   uint32_t prev_col;
   word_boundaries(this->cursor, &prev_col, nullptr, nullptr, nullptr);

src/editor/renderer.cc

@@ -11,14 +11,7 @@ void Editor::render(std::vector<ScreenCell> &buffer, Coord size, Coord pos) {
       EXTRA_META + static_cast<int>(std::log10(this->root->line_count + 1));
   uint32_t render_width = size.col - numlen;
   uint32_t render_x = pos.col + numlen + 1;
-  std::vector<std::pair<uint32_t, char>> v;
+  this->hooks.start_iter(this->scroll.row);
-  for (size_t i = 0; i < 94; ++i)
-    if (this->hooks[i] != 0)
-      v.push_back({this->hooks[i], '!' + i});
-  std::sort(v.begin(), v.end());
-  auto hook_it = v.begin();
-  while (hook_it != v.end() && hook_it->first <= this->scroll.row)
-    ++hook_it;
   auto warn_it = this->warnings.begin();
   while (warn_it != this->warnings.end() && warn_it->line < this->scroll.row)
     ++warn_it;
@@ -140,14 +133,9 @@ void Editor::render(std::vector<ScreenCell> &buffer, Coord size, Coord pos) {
     while (current_byte_offset < line_len && rendered_rows < this->size.row) {
       uint32_t color = this->cursor.row == line_index ? 0x222222 : 0;
       if (current_byte_offset == 0 || rendered_rows == 0) {
-        const char *hook = "";
+        char hook = this->hooks.next(line_index);
-        char h[2] = {0, 0};
+        update(pos.row + rendered_rows, pos.col, {hook, 0}, 0xAAAAAA, 0, 0, 0,
-        if (hook_it != v.end() && hook_it->first == line_index + 1) {
+               1);
-          h[0] = hook_it->second;
-          hook = h;
-          hook_it++;
-        }
-        update(pos.row + rendered_rows, pos.col, hook, 0xAAAAAA, 0, 0, 0, 1);
         char buf[16];
         int len = snprintf(buf, sizeof(buf), "%*u ", numlen, line_index + 1);
         uint32_t num_color =
@@ -337,14 +325,8 @@ void Editor::render(std::vector<ScreenCell> &buffer, Coord size, Coord pos) {
     if (line_len == 0 ||
         (current_byte_offset >= line_len && rendered_rows == 0)) {
       uint32_t color = this->cursor.row == line_index ? 0x222222 : 0;
-      const char *hook = "";
+      char hook = this->hooks.next(line_index);
-      char h[2] = {0, 0};
+      update(pos.row + rendered_rows, pos.col, {hook, 0}, 0xAAAAAA, 0, 0, 0, 1);
-      if (hook_it != v.end() && hook_it->first == line_index + 1) {
-        h[0] = hook_it->second;
-        hook = h;
-        hook_it++;
-      }
-      update(pos.row + rendered_rows, pos.col, hook, 0xAAAAAA, 0, 0, 0, 1);
       char buf[16];
       int len = snprintf(buf, sizeof(buf), "%*u ", numlen, line_index + 1);
       uint32_t num_color = this->cursor.row == line_index ? 0xFFFFFF : 0x555555;

src/main.cc

@@ -8,9 +8,8 @@
 #include "windows/decl.h"
 
 std::atomic<bool> running{true};
-Queue<KeyEvent> event_queue;
-fs::path pwd;
 std::atomic<uint8_t> mode = NORMAL;
+fs::path pwd;
 
 namespace ui {
 Bar bar;
@@ -18,7 +17,7 @@ Bar bar;
 
 void background_lsp() {
   while (running)
-    throttle(8ms, lsp_worker);
+    throttle(16ms, lsp_worker);
 }
 
 int main(int argc, char *argv[]) {
@@ -44,9 +43,15 @@ int main(int argc, char *argv[]) {
   std::thread lsp_thread(background_lsp);
 
   while (running) {
-    uint8_t consumed = 0;
+    layout::focused_window->work();
+    render();
+    throttle(16ms, io_render);
     KeyEvent event;
-    while (++consumed < 32 && (event = read_key()).key_type != KEY_NONE) {
+    while (running && lsp::response_queue.empty() &&
+           (event = read_key()).key_type == KEY_NONE)
+      std::this_thread::sleep_for(1ms);
+    uint8_t consumed = 0;
+    do {
       if (event.key_type != KEY_NONE) {
         if (event.key_type == KEY_CHAR && event.len == 1 &&
             event.c[0] == CTRL('q')) {
@@ -67,14 +72,11 @@ int main(int argc, char *argv[]) {
             event.c)
           free(event.c);
       }
-    }
+    } while (++consumed < 32 && (event = read_key()).key_type != KEY_NONE);
     std::unique_ptr<LSPMessage> msg;
     while (lsp::response_queue.pop(msg)) {
       msg->callback(*msg);
     };
-    layout::focused_window->work();
-    render();
-    throttle(8ms, io_render);
   }
 
 quit: