Make cherry pick commit color customisable

Two new settings in the config, which allow the cherry picked
foreground and background to be custom colors.

Issue #856

docs/Config.md

@@ -36,6 +36,10 @@ gui:
       - default
     selectedRangeBgColor:
       - blue
+    cherryPickedCommitBgColor:
+      - blue
+    cherryPickedCommitFgColor:
+      - cyan
   commitLength:
     show: true
   mouseEvents: true

pkg/config/user_config.go

@@ -44,12 +44,14 @@ type GuiConfig struct {
 }
 
 type ThemeConfig struct {
-	LightTheme           bool     `yaml:"lightTheme"`
-	ActiveBorderColor    []string `yaml:"activeBorderColor"`
-	InactiveBorderColor  []string `yaml:"inactiveBorderColor"`
-	OptionsTextColor     []string `yaml:"optionsTextColor"`
-	SelectedLineBgColor  []string `yaml:"selectedLineBgColor"`
-	SelectedRangeBgColor []string `yaml:"selectedRangeBgColor"`
+	LightTheme                  bool     `yaml:"lightTheme"`
+	ActiveBorderColor           []string `yaml:"activeBorderColor"`
+	InactiveBorderColor         []string `yaml:"inactiveBorderColor"`
+	OptionsTextColor            []string `yaml:"optionsTextColor"`
+	SelectedLineBgColor         []string `yaml:"selectedLineBgColor"`
+	SelectedRangeBgColor        []string `yaml:"selectedRangeBgColor"`
+	CherryPickedCommitBgColor   []string `yaml:"cherryPickedCommitBgColor"`
+	CherryPickedCommitFgColor   []string `yaml:"cherryPickedCommitFgColor"`
 }
 
 type CommitLengthConfig struct {
@@ -319,6 +321,8 @@ func GetDefaultConfig() *UserConfig {
 				OptionsTextColor:     []string{"blue"},
 				SelectedLineBgColor:  []string{"default"},
 				SelectedRangeBgColor: []string{"blue"},
+				CherryPickedCommitBgColor: []string{"blue"},
+				CherryPickedCommitFgColor: []string{"cyan"},
 			},
 			CommitLength:             CommitLengthConfig{Show: true},
 			SkipNoStagedFilesWarning: false,

pkg/gui/presentation/commits.go

@@ -10,8 +10,6 @@ import (
 	"github.com/kyokomi/emoji/v2"
 )
 
-var cherryPickedCommitTextStyle = style.FgCyan.MergeStyle(style.BgBlue)
-
 func GetCommitListDisplayStrings(commits []*models.Commit, fullDescription bool, cherryPickedCommitShaMap map[string]bool, diffName string, parseEmoji bool) [][]string {
 	lines := make([][]string, len(commits))
 
@@ -51,7 +49,7 @@ func getFullDescriptionDisplayStringsForCommit(c *models.Commit, cherryPickedCom
 		// for some reason, setting the background to blue pads out the other commits
 		// horizontally. For the sake of accessibility I'm considering this a feature,
 		// not a bug
-		shaColor = cherryPickedCommitTextStyle
+		shaColor = theme.CherryPickedCommitTextStyle
 	}
 
 	tagString := ""
@@ -98,7 +96,7 @@ func getDisplayStringsForCommit(c *models.Commit, cherryPickedCommitShaMap map[s
 		// for some reason, setting the background to blue pads out the other commits
 		// horizontally. For the sake of accessibility I'm considering this a feature,
 		// not a bug
-		shaColor = cherryPickedCommitTextStyle
+		shaColor = theme.CherryPickedCommitTextStyle
 	}
 
 	actionString := ""

pkg/gui/presentation/reflog_commits.go

@@ -29,7 +29,7 @@ func GetReflogCommitListDisplayStrings(commits []*models.Commit, fullDescription
 func coloredReflogSha(c *models.Commit, cherryPickedCommitShaMap map[string]bool) string {
 	shaColor := style.FgBlue
 	if cherryPickedCommitShaMap[c.Sha] {
-		shaColor = cherryPickedCommitTextStyle
+		shaColor = theme.CherryPickedCommitTextStyle
 	}
 
 	return shaColor.Sprint(c.ShortSha())

pkg/theme/theme.go

@@ -32,6 +32,9 @@ var (
 
 	// SelectedRangeBgColor is the background color of the selected range of lines
 	SelectedRangeBgColor = style.New()
+	
+	// CherryPickedCommitColor is the text style when cherry picking a commit
+	CherryPickedCommitTextStyle = style.New()
 
 	OptionsFgColor = style.New()
 
@@ -44,6 +47,11 @@ func UpdateTheme(themeConfig config.ThemeConfig) {
 	InactiveBorderColor = GetGocuiStyle(themeConfig.InactiveBorderColor)
 	SelectedLineBgColor = GetTextStyle(themeConfig.SelectedLineBgColor, true)
 	SelectedRangeBgColor = GetTextStyle(themeConfig.SelectedRangeBgColor, true)
+	
+	var cherryPickedCommitBgTextStyle =	GetTextStyle(themeConfig.CherryPickedCommitBgColor, true)
+	var cherryPickedCommitFgTextStyle =	GetTextStyle(themeConfig.CherryPickedCommitFgColor, false)
+	CherryPickedCommitTextStyle = cherryPickedCommitBgTextStyle.MergeStyle(cherryPickedCommitFgTextStyle)
+	
 	GocuiSelectedLineBgColor = GetGocuiStyle(themeConfig.SelectedLineBgColor)
 	OptionsColor = GetGocuiStyle(themeConfig.OptionsTextColor)
 	OptionsFgColor = GetTextStyle(themeConfig.OptionsTextColor, false)