From 3f16888fe0c8d1b61678caf707aa2da84547729a Mon Sep 17 00:00:00 2001
From: Krzosa Karol <krzosa.karol@gmail.com>
Date: Sun, 4 Aug 2024 08:34:09 +0200
Subject: [PATCH] Home + left stops at indent

---
 src/text_editor/buffer_helpers.cpp  | 11 ++++++-----
 src/text_editor/commands_window.cpp |  8 +++++++-
 src/text_editor/todo.txt            |  5 -----
 3 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/src/text_editor/buffer_helpers.cpp b/src/text_editor/buffer_helpers.cpp
index 0b995f8..337396e 100644
--- a/src/text_editor/buffer_helpers.cpp
+++ b/src/text_editor/buffer_helpers.cpp
@@ -400,10 +400,11 @@ Int GetLineIndent(Buffer *buffer, Int line) {
             break;
         }
     }
-
-    // string = TrimEnd(string);
-    // if (EndsWith(string, L"{")) indent += StyleIndentSize;
-    // if (EndsWith(string, L"(")) indent += StyleIndentSize;
-
     return indent;
 }
+
+Int GetIndentAtPos(Buffer *buffer, Int pos) {
+    Int line   = PosToLine(*buffer, pos);
+    Int result = GetLineIndent(buffer, line);
+    return result;
+}
diff --git a/src/text_editor/commands_window.cpp b/src/text_editor/commands_window.cpp
index 15966c9..4c29a70 100644
--- a/src/text_editor/commands_window.cpp
+++ b/src/text_editor/commands_window.cpp
@@ -36,7 +36,13 @@ void Command_MoveCursorsToSide(View *view, int direction, bool shift = false) {
         if (direction == DIR_RIGHT) {
             pos = GetLineEnd(buffer, pos);
         } else {
-            pos = GetLineStart(buffer, pos);
+            Int indent  = GetIndentAtPos(buffer, pos);
+            Int new_pos = GetLineStart(buffer, pos);
+            if (new_pos + indent != pos) {
+                pos = new_pos + indent;
+            } else {
+                pos = new_pos;
+            }
         }
 
         if (shift) {
diff --git a/src/text_editor/todo.txt b/src/text_editor/todo.txt
index 933369e..86b0fa9 100644
--- a/src/text_editor/todo.txt
+++ b/src/text_editor/todo.txt
@@ -4,14 +4,9 @@
 
 - switch to previous view (ctrl + tab)
 - save location on open and allow for revert (buffer id? or buffer name? - buffer name can change, buffer id is harder to serialize, I guess if internal only then buffer id)
-- delete till indent
-- indent on enter
-- click 3 times to select line
 - we could rewrite kill lines with simpler commands - extend selection to encompass lines->replace
-- improve cursor movement, it's too clunky, too much stopping
 - should be able click on title bar of windows which disappear on losing focus
 - search backwards
-- load selected string or auto enclosed word when midclick?, ctrl + click, ctrl + e?
 - experiment with using multiple cursors to select command and it's input
 - search as a command to execute which is going to be in the title bar
 - Ctrl + G should select the line number in bar