Changed author info to show commit id instead of mail

E-mail is shown as a tooltip of the username

src/main/kotlin/app/ui/CommitChanges.kt

@@ -11,7 +11,6 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.ImageBitmap
-import androidx.compose.ui.graphics.asImageBitmap
 import androidx.compose.ui.res.useResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
@@ -35,6 +34,7 @@ import app.git.GitManager
 import app.images.ImagesCache
 import app.images.InMemoryImagesCache
 import app.theme.headerText
+import app.ui.components.TooltipText
 import org.eclipse.jgit.lib.PersonIdent
 import org.jetbrains.skia.Image.Companion.makeFromEncoded
 
@@ -75,7 +75,7 @@ fun CommitChanges(
 
             Divider(modifier = Modifier.fillMaxWidth())
 
-            Author(commit.authorIdent)
+            Author(commit)
         }
 
         Column(
@@ -105,9 +105,8 @@ fun CommitChanges(
 }
 
 @Composable
-fun Author(authorIdent: PersonIdent?) {
-    if(authorIdent == null)
-        return
+fun Author(commit: RevCommit) {
+    val authorIdent = commit.authorIdent
 
     Row(
         modifier = Modifier
@@ -132,14 +131,16 @@ fun Author(authorIdent: PersonIdent?) {
             verticalArrangement = Arrangement.Center
         ) {
             Row {
-                Text(
+                TooltipText(
                     text = authorIdent.name,
                     color = MaterialTheme.colors.primaryTextColor,
                     maxLines = 1,
                     fontSize = 14.sp,
+                    tooltipTitle = authorIdent.emailAddress,
                 )
 
                 Spacer(modifier = Modifier.weight(1f, fill = true))
+
                 val date = remember(authorIdent) {
                     authorIdent.`when`.toSmartSystemString()
                 }
@@ -155,7 +156,7 @@ fun Author(authorIdent: PersonIdent?) {
             }
 
             Text(
-                text = authorIdent.emailAddress,
+                text = commit.id.abbreviate(7).name(),
                 color = MaterialTheme.colors.secondaryTextColor,
                 maxLines = 1,
                 fontSize = 12.sp,

src/main/kotlin/app/ui/components/TooltipText.kt

@@ -0,0 +1,77 @@
+package app.ui.components
+
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.TooltipArea
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.Card
+import androidx.compose.material.LocalTextStyle
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.TextLayoutResult
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontStyle
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextDecoration
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.TextUnit
+import androidx.compose.ui.unit.dp
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+fun TooltipText(
+    text: String,
+    modifier: Modifier = Modifier,
+    color: Color = Color.Unspecified,
+    fontSize: TextUnit = TextUnit.Unspecified,
+    fontStyle: FontStyle? = null,
+    fontWeight: FontWeight? = null,
+    fontFamily: FontFamily? = null,
+    letterSpacing: TextUnit = TextUnit.Unspecified,
+    textDecoration: TextDecoration? = null,
+    textAlign: TextAlign? = null,
+    lineHeight: TextUnit = TextUnit.Unspecified,
+    overflow: TextOverflow = TextOverflow.Clip,
+    softWrap: Boolean = true,
+    maxLines: Int = Int.MAX_VALUE,
+    onTextLayout: (TextLayoutResult) -> Unit = {},
+    style: TextStyle = LocalTextStyle.current,
+    tooltipTitle: String,
+) {
+    TooltipArea(
+        tooltip = {
+            Card (
+                backgroundColor = MaterialTheme.colors.background,
+                elevation = 10.dp,
+            ) {
+                Text(
+                    text = tooltipTitle,
+                    modifier = Modifier.padding(10.dp)
+                )
+            }
+      },
+    ) {
+        Text(
+            text = text,
+            modifier = modifier,
+            color = color,
+            fontSize = fontSize,
+            fontStyle = fontStyle,
+            fontWeight = fontWeight,
+            fontFamily = fontFamily,
+            letterSpacing = letterSpacing,
+            textDecoration = textDecoration,
+            textAlign = textAlign,
+            lineHeight = lineHeight,
+            overflow = overflow,
+            softWrap = softWrap,
+            maxLines = maxLines,
+            style = style,
+            onTextLayout = onTextLayout,
+        )
+    }
+}