Finalize support themes

Fixes #9

README.md

@@ -8,9 +8,12 @@ of the binaries for your system from the `bin` folder. Rename the file for
 convenience into `slack-term` and create a `slack-term.json` file with
 the following contents in your home folder.
 
-```
+```javascript
 {
     "slack_token": "yourslacktokenhere"
+
+    // add the following to use light theme, default is dark
+    "theme": "light"
 }
 ```
 

src/components/channels.go

@@ -50,7 +50,7 @@ func (c *Channels) Buffer() termui.Buffer {
 		var cells []termui.Cell
 		if y == c.CursorPosition {
 			cells = termui.DefaultTxBuilder.Build(
-				item, termui.ColorBlack, termui.ColorWhite)
+				item, c.List.ItemBgColor, c.List.ItemFgColor)
 		} else {
 			cells = termui.DefaultTxBuilder.Build(
 				item, c.List.ItemFgColor, c.List.ItemBgColor)
@@ -70,11 +70,20 @@ func (c *Channels) Buffer() termui.Buffer {
 			if y == c.CursorPosition {
 				buf.Set(x+1, y,
 					termui.Cell{
-						Ch: ' ', Fg: termui.ColorBlack, Bg: termui.ColorWhite,
+						Ch: ' ',
+						Fg: c.List.ItemBgColor,
+						Bg: c.List.ItemFgColor,
 					},
 				)
 			} else {
-				buf.Set(x+1, y, termui.Cell{Ch: ' '})
+				buf.Set(
+					x+1, y,
+					termui.Cell{
+						Ch: ' ',
+						Fg: c.List.ItemFgColor,
+						Bg: c.List.ItemBgColor,
+					},
+				)
 			}
 			x++
 		}

src/components/chat.go

@@ -94,7 +94,14 @@ func (c *Chat) Buffer() termui.Buffer {
 		// When we're not at the end of the pane, fill it up
 		// with empty characters
 		for x < c.List.InnerBounds().Max.X {
-			buf.Set(x, currentY, termui.Cell{Ch: ' '})
+			buf.Set(
+				x, currentY,
+				termui.Cell{
+					Ch: ' ',
+					Fg: c.List.ItemFgColor,
+					Bg: c.List.ItemBgColor,
+				},
+			)
 			x++
 		}
 		currentY--
@@ -106,7 +113,14 @@ func (c *Chat) Buffer() termui.Buffer {
 	for currentY >= paneMinY {
 		x := c.List.InnerBounds().Min.X
 		for x < c.List.InnerBounds().Max.X {
-			buf.Set(x, currentY, termui.Cell{Ch: ' '})
+			buf.Set(
+				x, currentY,
+				termui.Cell{
+					Ch: ' ',
+					Fg: c.List.ItemFgColor,
+					Bg: c.List.ItemBgColor,
+				},
+			)
 			x++
 		}
 		currentY--

src/components/input.go

@@ -37,7 +37,11 @@ func (i *Input) Buffer() termui.Buffer {
 	buf.Set(
 		i.Par.InnerX()+i.CursorPosition,
 		i.Par.Block.InnerY(),
-		termui.Cell{Ch: char.Ch, Fg: termui.ColorBlack, Bg: termui.ColorWhite},
+		termui.Cell{
+			Ch: char.Ch,
+			Fg: i.Par.TextBgColor,
+			Bg: i.Par.TextFgColor,
+		},
 	)
 
 	return buf

src/components/mode.go

@@ -38,7 +38,14 @@ func (m *Mode) Buffer() termui.Buffer {
 	x := m.Par.InnerBounds().Min.X
 	for x < m.Par.InnerBounds().Max.X {
 		if i < start {
-			buf.Set(x, m.Par.InnerY(), termui.Cell{Ch: ' '})
+			buf.Set(
+				x, m.Par.InnerY(),
+				termui.Cell{
+					Ch: ' ',
+					Fg: m.Par.TextFgColor,
+					Bg: m.Par.TextBgColor,
+				},
+			)
 			x++
 			i++
 		} else {

src/config/config.go

@@ -33,7 +33,7 @@ func NewConfig(filepath string) (*Config, error) {
 			"fg":           termui.ColorBlack,
 			"bg":           termui.ColorDefault,
 			"border.fg":    termui.ColorBlack,
-			"label.fg":     termui.ColorGreen,
+			"label.fg":     termui.ColorBlue,
 			"par.fg":       termui.ColorYellow,
 			"par.label.bg": termui.ColorWhite,
 		}