From a3138a9e86bcc8e604262d47453fb7b2b27c8809 Mon Sep 17 00:00:00 2001
From: EnumDev <enumdev@enumerated.dev>
Date: Sun, 15 Jun 2025 15:43:12 +0300
Subject: [PATCH] Add key binding and command to run any other command through
 input bar

---
 config/keybindings.yml |  5 ++++-
 src/command.go         | 42 ++++++++++++++++++++++++++++++++++++++++++
 src/main.go            |  4 +++-
 src/window.go          |  9 +++++++--
 4 files changed, 56 insertions(+), 4 deletions(-)

diff --git a/config/keybindings.yml b/config/keybindings.yml
index fc5b4c8..4705034 100644
--- a/config/keybindings.yml
+++ b/config/keybindings.yml
@@ -37,4 +37,7 @@ keybindings:
     command: "menu-edit"
   - keybinding: "F3"
     cursor_modes: ["buffer","dropdown"]
-    command: "menu-buffers"
\ No newline at end of file
+    command: "menu-buffers"
+  - keybinding: "Ctrl-E"
+    cursor_modes: ["buffer"]
+    command: "execute"
\ No newline at end of file
diff --git a/src/command.go b/src/command.go
index df39a14..90ea948 100644
--- a/src/command.go
+++ b/src/command.go
@@ -246,6 +246,47 @@ func initCommands() {
 		},
 	}
 
+	executeCmd := Command{
+		cmd: "execute",
+		run: func(window *Window, args ...string) {
+			inputChannel := RequestInput(window, "Run:", "")
+
+			go func() {
+				input := strings.TrimSpace(<-inputChannel)
+
+				if input == "" {
+					return
+				}
+
+				var arguments []string
+
+				builder := &strings.Builder{}
+				quoted := false
+				for _, r := range input {
+					if r == '"' {
+						quoted = !quoted
+					} else if !quoted && r == ' ' {
+						arguments = append(arguments, builder.String())
+						builder.Reset()
+					} else {
+						builder.WriteRune(r)
+					}
+				}
+				if builder.Len() > 0 {
+					arguments = append(arguments, builder.String())
+				}
+
+				window.CursorMode = CursorModeBuffer
+
+				if len(arguments) == 1 {
+					RunCommand(window, arguments[0])
+				} else {
+					RunCommand(window, arguments[0], arguments[1:]...)
+				}
+			}()
+		},
+	}
+
 	// Register commands
 	commands["copy"] = &copyCmd
 	commands["paste"] = &pasteCmd
@@ -260,6 +301,7 @@ func initCommands() {
 	commands["menu-edit"] = &menuEditCmd
 	commands["menu-buffers"] = &menuBuffersCmd
 	commands["quit"] = &quitCmd
+	commands["execute"] = &executeCmd
 }
 
 func RunCommand(window *Window, cmd string, args ...string) bool {
diff --git a/src/main.go b/src/main.go
index 989fbaa..50657bd 100644
--- a/src/main.go
+++ b/src/main.go
@@ -38,9 +38,11 @@ func main() {
 		}
 	}
 
-	for window.screen != nil {
+	for !window.closed {
 		window.Draw()
 		window.ProcessEvents()
 	}
 
+	window.screen.Fini()
+	window.screen = nil
 }
diff --git a/src/window.go b/src/window.go
index 93a8e0f..2e47eda 100644
--- a/src/window.go
+++ b/src/window.go
@@ -36,6 +36,8 @@ type Window struct {
 	CurrentBuffer *Buffer
 
 	screen tcell.Screen
+
+	closed bool
 }
 
 var mouseHeld = false
@@ -637,8 +639,11 @@ func (window *Window) handleMouseInput(ev *tcell.EventMouse) {
 }
 
 func (window *Window) Close() {
-	window.screen.Fini()
-	window.screen = nil
+	window.closed = true
+	err := window.screen.PostEvent(tcell.NewEventInterrupt(nil))
+	if err != nil {
+		return
+	}
 }
 
 func (window *Window) GetTextAreaDimensions() (int, int, int, int) {