Added additional info dialog

build.gradle.kts

@@ -34,7 +34,7 @@ dependencies {
     implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.2")
     kapt("com.google.dagger:dagger-compiler:2.41")
     testImplementation(platform("org.junit:junit-bom:5.8.2"))
-    testImplementation("org.junit.jupiter:junit-jupiter")
+    testImplementation("org.junit.jupiter:junit-jupiter:5.8.2")
     testImplementation("io.mockk:mockk:1.12.3")
     implementation("com.squareup.retrofit2:retrofit:2.9.0")
     implementation("com.squareup.retrofit2:converter-scalars:2.9.0")

src/main/kotlin/app/AppConstants.kt

@@ -1,8 +1,30 @@
 package app
 
 object AppConstants {
+    val openSourceProjects = listOf(
+        Project("Apache SSHD", "https://mina.apache.org/sshd-project/", apache__2_0),
+        Project("Google/Dagger", "https://dagger.dev/", apache__2_0),
+        Project("Jetbrains Compose", "https://www.jetbrains.com/lp/compose-mpp/", apache__2_0),
+        Project("JGit", "https://www.eclipse.org/jgit/", edl),
+        Project("JUnit 5", "https://junit.org/junit5/", edl),
+        Project("Kotlin", "https://kotlinlang.org/", apache__2_0),
+        Project("Kotlinx.serialization", "https://kotlinlang.org/docs/serialization.html#example-json-serialization", apache__2_0),
+        Project("Mockk", "https://mockk.io/", apache__2_0),
+        Project("Retrofit2", "https://square.github.io/retrofit/", apache__2_0),
+    )
+
+
     // Remember to update build.gradle when changing this
+    const val APP_NAME = "Gitnuro"
+    const val APP_DESCRIPTION = "Gitnuro is a Git client that allows you to manage multiple repositories with a modern experience and live visual representation of your repository's state."
     const val APP_VERSION = "0.1.0"
     const val APP_VERSION_CODE = 1
     const val VERSION_CHECK_URL = "https://raw.githubusercontent.com/JetpackDuba/Gitnuro/main/latest.json"
 }
+
+
+private val apache__2_0 = License("Apache 2.0", "https://www.apache.org/licenses/LICENSE-2.0")
+private val edl = License("EDL", "https://www.eclipse.org/org/documents/edl-v10.php")
+
+data class License(val name: String, val url: String)
+data class Project(val name: String, val url: String, val license: License)

src/main/kotlin/app/extensions/SystemUtils.kt

@@ -1,7 +1,13 @@
 package app.extensions
 
+import java.awt.Desktop
+import java.net.URI
 import java.nio.file.FileSystems
 
 val systemSeparator: String by lazy {
     FileSystems.getDefault().separator
 }
+
+fun openUrlInBrowser(url: String) {
+    Desktop.getDesktop().browse(URI(url))
+}

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

@@ -23,15 +23,15 @@ import app.AppConstants
 import app.AppStateManager
 import app.extensions.dirName
 import app.extensions.dirPath
+import app.extensions.openUrlInBrowser
 import app.theme.primaryTextColor
 import app.theme.secondaryTextColor
+import app.ui.dialogs.AppInfoDialog
 import app.ui.dialogs.CloneDialog
 import app.updates.Update
 import app.viewmodels.TabViewModel
 import openDirectoryDialog
 import openRepositoryDialog
-import java.awt.Desktop
-import java.net.URI
 
 
 @OptIn(ExperimentalMaterialApi::class)
@@ -41,12 +41,13 @@ fun WelcomePage(
 ) {
     val appStateManager = tabViewModel.appStateManager
     var showCloneView by remember { mutableStateOf(false) }
+    var showAdditionalInfo by remember { mutableStateOf(false) }
     var newUpdate by remember { mutableStateOf<Update?>(null) }
 
     LaunchedEffect(Unit) {
         val latestRelease = tabViewModel.latestRelease()
 
-        if(latestRelease != null && latestRelease.appCode > AppConstants.APP_VERSION_CODE) {
+        if (latestRelease != null && latestRelease.appCode > AppConstants.APP_VERSION_CODE) {
             newUpdate = latestRelease
         }
     }
@@ -64,9 +65,8 @@ fun WelcomePage(
             HomeButtons(
                 newUpdate = newUpdate,
                 tabViewModel = tabViewModel,
-                onShowCloneView = {
+                onShowCloneView = { showCloneView = true },
-                    showCloneView = true
+                onShowAdditionalInfo = { showAdditionalInfo = true },
-                }
             )
 
             RecentRepositories(appStateManager, tabViewModel)
@@ -83,11 +83,13 @@ fun WelcomePage(
     }
 
     LaunchedEffect(showCloneView) {
-        if (showCloneView) tabViewModel.cloneViewModel.reset() // Reset dialog before showing it
+        if (showCloneView) {
+            tabViewModel.cloneViewModel.reset() // Reset dialog before showing it
+        }
     }
 
-
+    if (showCloneView) {
-    if (showCloneView) CloneDialog(
+        CloneDialog(
             tabViewModel.cloneViewModel,
             onClose = {
                 showCloneView = false
@@ -97,6 +99,13 @@ fun WelcomePage(
                 tabViewModel.openRepository(dir)
             },
         )
+    }
+
+    if (showAdditionalInfo) {
+        AppInfoDialog(
+            onClose = { showAdditionalInfo = false },
+        )
+    }
 }
 
 @Composable
@@ -104,6 +113,7 @@ fun HomeButtons(
     newUpdate: Update?,
     tabViewModel: TabViewModel,
     onShowCloneView: () -> Unit,
+    onShowAdditionalInfo: () -> Unit,
 ) {
     Column(
         modifier = Modifier.padding(end = 32.dp),
@@ -149,7 +159,7 @@ fun HomeButtons(
             title = "Source code",
             painter = painterResource("code.svg"),
             onClick = {
-                Desktop.getDesktop().browse(URI("https://github.com/JetpackDuba/Gitnuro"))
+                openUrlInBrowser("https://github.com/JetpackDuba/Gitnuro")
             }
         )
 
@@ -157,17 +167,23 @@ fun HomeButtons(
             title = "Report a bug",
             painter = painterResource("bug.svg"),
             onClick = {
-                Desktop.getDesktop().browse(URI("https://github.com/JetpackDuba/Gitnuro/issues"))
+                openUrlInBrowser("https://github.com/JetpackDuba/Gitnuro/issues")
             }
         )
 
-        if(newUpdate != null) {
+        IconTextButton(
+            title = "Additional information",
+            painter = painterResource("info.svg"),
+            onClick = onShowAdditionalInfo
+        )
+
+        if (newUpdate != null) {
             IconTextButton(
                 title = "New update ${newUpdate.appVersion} available ",
                 painter = painterResource("grade.svg"),
                 iconColor = MaterialTheme.colors.secondary,
                 onClick = {
-                    Desktop.getDesktop().browse(URI(newUpdate.downloadUrl))
+                    openUrlInBrowser(newUpdate.downloadUrl)
                 }
             )
         }
@@ -188,7 +204,7 @@ fun RecentRepositories(appStateManager: AppStateManager, tabViewModel: TabViewMo
             color = MaterialTheme.colors.primaryTextColor,
         )
 
-        if(latestOpenedRepositoriesPaths.isEmpty()) {
+        if (latestOpenedRepositoriesPaths.isEmpty()) {
             Text(
                 "Nothing to see here, open a repository first!",
                 color = MaterialTheme.colors.secondaryTextColor,

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

@@ -0,0 +1,42 @@
+package app.ui.components
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.hoverable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.interaction.collectIsHoveredAsState
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import app.extensions.openUrlInBrowser
+import app.theme.primaryTextColor
+
+@Composable
+fun TextLink(
+    text: String,
+    url: String,
+    modifier: Modifier = Modifier,
+    colorsInverted: Boolean = false,
+) {
+    val hoverInteraction = remember { MutableInteractionSource() }
+    val isHovered by hoverInteraction.collectIsHoveredAsState()
+
+    val textColor = if (isHovered == colorsInverted) {
+        MaterialTheme.colors.primaryTextColor
+    } else {
+        MaterialTheme.colors.primary
+    }
+
+    Text(
+        text = text,
+        modifier = Modifier
+            .hoverable(hoverInteraction)
+            .clickable {
+                openUrlInBrowser(url)
+            }
+            .then(modifier),
+        color = textColor,
+    )
+}

src/main/kotlin/app/ui/dialogs/AppInfoDialog.kt

@@ -0,0 +1,99 @@
+package app.ui.dialogs
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.material.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import app.AppConstants
+import app.AppConstants.openSourceProjects
+import app.Project
+import app.theme.primaryTextColor
+import app.ui.components.ScrollableLazyColumn
+import app.ui.components.TextLink
+
+@Composable
+fun AppInfoDialog(
+    onClose: () -> Unit,
+) {
+    MaterialDialog {
+        Column(
+            modifier = Modifier
+                .width(600.dp)
+                .height(600.dp)
+        ) {
+            ScrollableLazyColumn(
+                modifier = Modifier
+                    .weight(1f)
+            ) {
+                item {
+                    Column(modifier = Modifier.padding(16.dp)) {
+                        Text(
+                            AppConstants.APP_NAME,
+                            fontSize = 24.sp,
+                            color = MaterialTheme.colors.primaryTextColor,
+                        )
+
+                        Text(
+                            AppConstants.APP_DESCRIPTION,
+                            fontSize = 14.sp,
+                            color = MaterialTheme.colors.primaryTextColor,
+                            modifier = Modifier.padding(top = 16.dp)
+                        )
+
+                        Text(
+                            "Gitnuro has been possible thanks to the following open source projects:",
+                            fontSize = 14.sp,
+                            color = MaterialTheme.colors.primaryTextColor,
+                            modifier = Modifier.padding(vertical = 16.dp)
+                        )
+                    }
+                }
+
+                items(openSourceProjects) {
+                    ProjectUsed(it)
+                }
+            }
+
+            TextButton(
+                modifier = Modifier
+                    .padding(top = 16.dp, end = 8.dp)
+                    .align(Alignment.End),
+                onClick = onClose
+            ) {
+                Text("Close")
+            }
+        }
+    }
+}
+
+@Composable
+fun ProjectUsed(project: Project) {
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier.padding(horizontal = 16.dp)
+
+    ) {
+        TextLink(
+            text = project.name,
+            url = project.url,
+            modifier = Modifier
+                .padding(vertical = 8.dp)
+        )
+
+        Spacer(Modifier.weight(1f))
+
+        TextLink(
+            text = project.license.name,
+            url = project.license.url,
+            modifier = Modifier
+                .padding(vertical = 8.dp),
+            colorsInverted = true
+        )
+    }
+}

src/main/resources/info.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 0 24 24" width="24px" fill="#000000"><path d="M0 0h24v24H0z" fill="none"/><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z"/></svg>