Adds CopyLine action, the new default action for CtrlC if cursor has no selection

internal/action/actions.go

@@ -930,6 +930,25 @@ func (h *BufPane) Copy() bool {
 	return true
 }
 
+// Copy the current line to the clipboard
+func (h *BufPane) CopyLine() bool {
+    if h.Cursor.HasSelection() {
+    	return false
+    } else {
+    	h.Cursor.SelectLine()
+    	h.Cursor.CopySelection("clipboard")
+    	h.freshClip = true
+    	if clipboard.Unsupported {
+    		InfoBar.Message("Copied line (install xclip for external clipboard)")
+    	} else {
+    		InfoBar.Message("Copied line")
+    	}
+    }
+    h.Cursor.Deselect(true)
+    h.Relocate()
+    return true
+}
+
 // CutLine cuts the current line to the clipboard
 func (h *BufPane) CutLine() bool {
 	h.Cursor.SelectLine()

internal/action/bufpane.go

@@ -558,6 +558,7 @@ var BufKeyActions = map[string]BufKeyAction{
 	"Undo":                     (*BufPane).Undo,
 	"Redo":                     (*BufPane).Redo,
 	"Copy":                     (*BufPane).Copy,
+	"CopyLine":                 (*BufPane).CopyLine,
 	"Cut":                      (*BufPane).Cut,
 	"CutLine":                  (*BufPane).CutLine,
 	"DuplicateLine":            (*BufPane).DuplicateLine,
@@ -669,6 +670,7 @@ var MultiActions = map[string]bool{
 	"InsertTab":                 true,
 	"FindNext":                  true,
 	"FindPrevious":              true,
+	"CopyLine":                  true,
 	"Cut":                       true,
 	"CutLine":                   true,
 	"DuplicateLine":             true,

internal/action/defaults_darwin.go

@@ -43,7 +43,7 @@ func DefaultBindings() map[string]string {
 		"CtrlP":          "FindPrevious",
 		"CtrlZ":          "Undo",
 		"CtrlY":          "Redo",
-		"CtrlC":          "Copy",
+		"CtrlC":          "CopyLine|Copy",
 		"CtrlX":          "Cut",
 		"CtrlK":          "CutLine",
 		"CtrlD":          "DuplicateLine",

internal/action/defaults_other.go

@@ -45,7 +45,7 @@ func DefaultBindings() map[string]string {
 		"CtrlP":          "FindPrevious",
 		"CtrlZ":          "Undo",
 		"CtrlY":          "Redo",
-		"CtrlC":          "Copy",
+		"CtrlC":          "CopyLine|Copy",
 		"CtrlX":          "Cut",
 		"CtrlK":          "CutLine",
 		"CtrlD":          "DuplicateLine",

runtime/help/keybindings.md

@@ -190,6 +190,7 @@ FindPrevious
 Undo
 Redo
 Copy
+CopyLine
 Cut
 CutLine
 DuplicateLine
@@ -455,7 +456,7 @@ conventions for text editing defaults.
     "CtrlP":          "FindPrevious",
     "CtrlZ":          "Undo",
     "CtrlY":          "Redo",
-    "CtrlC":          "Copy",
+    "CtrlC":          "CopyLine|Copy",
     "CtrlX":          "Cut",
     "CtrlK":          "CutLine",
     "CtrlD":          "DuplicateLine",