update tcell to v2 and enable TrueColor support

Also update to the tcell v2 PaletteColor api, which should keep the chosen
theme of the user intact.

Note, that if $TRUECOLOR is defined and a truecolor given, aerc will now stop
clipping the value to one of the theme colors.
Generally this is desired behaviour though.

11 files changed, 12 insertions, 12 deletions

diff --git a/lib/ui/borders.go b/lib/ui/borders.go
index 99d6880..fd49e7f 100644
--- a/lib/ui/borders.go
+++ b/lib/ui/borders.go
@@ -1,7 +1,7 @@
 package ui
 
 import (
-	"github.com/gdamore/tcell"
+	"github.com/gdamore/tcell/v2"
 
 	"git.sr.ht/~sircmpwn/aerc/config"
 )
diff --git a/lib/ui/context.go b/lib/ui/context.go
index 6bdf76a..7936f35 100644
--- a/lib/ui/context.go
+++ b/lib/ui/context.go
@@ -3,8 +3,8 @@ package ui
 import (
 	"fmt"
 
-	"github.com/gdamore/tcell"
-	"github.com/gdamore/tcell/views"
+	"github.com/gdamore/tcell/v2"
+	"github.com/gdamore/tcell/v2/views"
 	"github.com/mattn/go-runewidth"
 )
 
diff --git a/lib/ui/fill.go b/lib/ui/fill.go
index 4d36478..0ab4f74 100644
--- a/lib/ui/fill.go
+++ b/lib/ui/fill.go
@@ -1,7 +1,7 @@
 package ui
 
 import (
-	"github.com/gdamore/tcell"
+	"github.com/gdamore/tcell/v2"
 )
 
 type Fill rune
diff --git a/lib/ui/grid.go b/lib/ui/grid.go
index cff5577..f505ce0 100644
--- a/lib/ui/grid.go
+++ b/lib/ui/grid.go
@@ -6,7 +6,7 @@ import (
 	"sync"
 	"sync/atomic"
 
-	"github.com/gdamore/tcell"
+	"github.com/gdamore/tcell/v2"
 )
 
 type Grid struct {
diff --git a/lib/ui/interfaces.go b/lib/ui/interfaces.go
index 1f2f284..7e11725 100644
--- a/lib/ui/interfaces.go
+++ b/lib/ui/interfaces.go
@@ -1,7 +1,7 @@
 package ui
 
 import (
-	"github.com/gdamore/tcell"
+	"github.com/gdamore/tcell/v2"
 )
 
 // Drawable is a UI component that can draw. Unless specified, all methods must
diff --git a/lib/ui/popover.go b/lib/ui/popover.go
index a76f222..7a539de 100644
--- a/lib/ui/popover.go
+++ b/lib/ui/popover.go
@@ -1,6 +1,6 @@
 package ui
 
-import "github.com/gdamore/tcell"
+import "github.com/gdamore/tcell/v2"
 
 type Popover struct {
 	x, y, width, height int
diff --git a/lib/ui/stack.go b/lib/ui/stack.go
index c9004a0..5371408 100644
--- a/lib/ui/stack.go
+++ b/lib/ui/stack.go
@@ -5,7 +5,7 @@ import (
 
 	"git.sr.ht/~sircmpwn/aerc/config"
 
-	"github.com/gdamore/tcell"
+	"github.com/gdamore/tcell/v2"
 )
 
 type Stack struct {
diff --git a/lib/ui/tab.go b/lib/ui/tab.go
index cd5f448..2cd8828 100644
--- a/lib/ui/tab.go
+++ b/lib/ui/tab.go
@@ -3,7 +3,7 @@ package ui
 import (
 	"io"
 
-	"github.com/gdamore/tcell"
+	"github.com/gdamore/tcell/v2"
 	"github.com/mattn/go-runewidth"
 
 	"git.sr.ht/~sircmpwn/aerc/config"
diff --git a/lib/ui/text.go b/lib/ui/text.go
index 455c2eb..ffae193 100644
--- a/lib/ui/text.go
+++ b/lib/ui/text.go
@@ -1,7 +1,7 @@
 package ui
 
 import (
-	"github.com/gdamore/tcell"
+	"github.com/gdamore/tcell/v2"
 	"github.com/mattn/go-runewidth"
 )
 
diff --git a/lib/ui/textinput.go b/lib/ui/textinput.go
index 2445065..e96499a 100644
--- a/lib/ui/textinput.go
+++ b/lib/ui/textinput.go
@@ -4,7 +4,7 @@ import (
 	"math"
 	"time"
 
-	"github.com/gdamore/tcell"
+	"github.com/gdamore/tcell/v2"
 	"github.com/mattn/go-runewidth"
 
 	"git.sr.ht/~sircmpwn/aerc/config"
diff --git a/lib/ui/ui.go b/lib/ui/ui.go
index ee71f8e..66c2a05 100644
--- a/lib/ui/ui.go
+++ b/lib/ui/ui.go
@@ -3,7 +3,7 @@ package ui
 import (
 	"sync/atomic"
 
-	"github.com/gdamore/tcell"
+	"github.com/gdamore/tcell/v2"
 )
 
 type UI struct {