feat: Add settings for text format

ChatView/qml/ChatItem.qml

@@ -42,6 +42,7 @@ Rectangle {
     }
     property int textFontSize: Qt.application.font.pointSize
     property int codeFontSize: Qt.application.font.pointSize
+    property int textFormat: 0
 
     property bool isUserMessage: false
     property int messageIndex: -1
@@ -174,9 +175,19 @@ Rectangle {
         height: implicitHeight + 10
         verticalAlignment: Text.AlignVCenter
         leftPadding: 10
-        text: utils.getSafeMarkdownText(itemData.text)
+        text: textFormat == Text.MarkdownText ? utils.getSafeMarkdownText(itemData.text)
+                                              : itemData.text
         font.family: root.textFontFamily
         font.pointSize: root.textFontSize
+        textFormat: {
+            if (root.textFormat == 0) {
+                return Text.MarkdownText
+            } else if (root.textFormat == 1) {
+                return Text.RichText
+            } else {
+                return Text.PlainText
+            }
+        }
 
         ChatUtils {
             id: utils

ChatView/qml/RootItem.qml

@@ -104,6 +104,7 @@ ChatRootView {
                 codeFontFamily: root.codeFontFamily
                 codeFontSize: root.codeFontSize
                 textFontSize: root.textFontSize
+                textFormat: root.textFormat
 
                 onResetChatToMessage: function(index) {
                     messageInput.text = model.content

ChatView/qml/dialog/TextBlock.qml

@@ -25,7 +25,6 @@ TextEdit {
     readOnly: true
     selectByMouse: true
     wrapMode: Text.WordWrap
-    textFormat: Text.MarkdownText
     selectionColor: palette.highlight
     color: palette.text
 }