Open link with hviewer

app/src/main/AndroidManifest.xml

@@ -29,6 +29,19 @@
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data android:scheme="https" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
+            </intent-filter>
         </activity>
     </application>
 

app/src/main/java/com/paulcoding/hviewer/MainActivity.kt

@@ -1,5 +1,6 @@
 package com.paulcoding.hviewer
 
+import android.content.Intent
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
@@ -39,13 +40,20 @@ class MainActivity : ComponentActivity() {
 
         enableEdgeToEdge()
         setContent {
-            Content()
+            Content(intent)
+        }
+    }
+
+    override fun onNewIntent(intent: Intent) {
+        super.onNewIntent(intent)
+        setContent {
+            Content(intent)
         }
     }
 }
 
 @Composable
-fun Content() {
+fun Content(intent: Intent?) {
     val githubState by Github.stateFlow.collectAsState()
     val repoUrl = githubState.remoteUrl
 
@@ -65,7 +73,7 @@ fun Content() {
     HViewerTheme {
         if (githubState.isLoading)
             UpdateDialog()
-        AppEntry()
+        AppEntry(intent)
     }
 }
 

app/src/main/java/com/paulcoding/hviewer/ui/page/AppEntry.kt

@@ -1,15 +1,19 @@
 package com.paulcoding.hviewer.ui.page
 
+import android.content.Intent
 import androidx.compose.animation.AnimatedContentScope
 import androidx.compose.animation.EnterTransition
 import androidx.compose.animation.ExitTransition
 import androidx.compose.animation.core.tween
 import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberUpdatedState
+import androidx.compose.ui.platform.LocalContext
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NamedNavArgument
 import androidx.navigation.NavBackStackEntry
@@ -18,6 +22,8 @@ import androidx.navigation.NavGraphBuilder
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
+import com.paulcoding.hviewer.R
+import com.paulcoding.hviewer.helper.makeToast
 import com.paulcoding.hviewer.model.PostItem
 import com.paulcoding.hviewer.model.SiteConfigs
 import com.paulcoding.hviewer.model.Tag
@@ -38,13 +44,14 @@ import com.paulcoding.hviewer.ui.page.tabs.TabsPage
 import com.paulcoding.hviewer.ui.page.web.WebPage
 
 @Composable
-fun AppEntry() {
+fun AppEntry(intent: Intent?) {
     val navController = rememberNavController()
 
     val githubState by Github.stateFlow.collectAsState()
     val siteConfigs = githubState.siteConfigs ?: SiteConfigs()
     val appViewModel: AppViewModel = viewModel()
     val appState by appViewModel.stateFlow.collectAsState()
+    val context = LocalContext.current
 
     fun navToImages(post: PostItem) {
         appViewModel.setCurrentPost(post)
@@ -60,6 +67,39 @@ fun AppEntry() {
     val startDestination =
         remember { if (Preferences.pin.isNotEmpty()) Route.LOCK else Route.SITES }
 
+    // handle intent
+    val updatedIntent by rememberUpdatedState(intent)
+
+    fun handleIntentUrl(url: String) {
+        val postItem = PostItem(url = url)
+        if (postItem.getSiteConfig(siteConfigs.toHostsMap()) != null) {
+            navToImages(postItem)
+        } else {
+            makeToast(context.getString(R.string.invalid_url, url))
+        }
+    }
+
+    LaunchedEffect(updatedIntent) {
+        updatedIntent?.apply {
+            when (action) {
+                Intent.ACTION_SEND -> {
+                    if ("text/plain" == type) {
+                        getStringExtra(Intent.EXTRA_TEXT)?.let {
+                            handleIntentUrl(it)
+                        }
+                    }
+                }
+
+                Intent.ACTION_VIEW -> {
+                    handleIntentUrl(data.toString())
+                }
+
+                else -> {
+                }
+            }
+        }
+    }
+
     NavHost(navController, startDestination = startDestination) {
         animatedComposable(Route.SITES) {
             SitesPage(
@@ -124,6 +164,7 @@ fun AppEntry() {
                     appViewModel.setWebViewUrl(it)
                     navController.navigate(Route.WEBVIEW)
                 },
+                hostMap = siteConfigs.toHostsMap(),
                 goBack = {
                     navController.popBackStack()
                 })

app/src/main/java/com/paulcoding/hviewer/ui/page/post/PostPage.kt

@@ -3,16 +3,23 @@ package com.paulcoding.hviewer.ui.page.post
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
+import com.paulcoding.hviewer.model.SiteConfig
 import com.paulcoding.hviewer.ui.page.AppViewModel
 
 @Composable
-fun PostPage(appViewModel: AppViewModel, navToWebView: (String) -> Unit, goBack: () -> Unit) {
+fun PostPage(
+    appViewModel: AppViewModel,
+    hostMap: Map<String, SiteConfig>,
+    navToWebView: (String) -> Unit,
+    goBack: () -> Unit
+) {
     val appState by appViewModel.stateFlow.collectAsState()
     val post = appState.post
-    val siteConfig = appState.site.second
 
-    ImageList(
-        postUrl = post.url, siteConfig = siteConfig,
-        goBack = goBack
-    )
+    post.getSiteConfig(hostMap)?.let {
+        ImageList(
+            postUrl = post.url, siteConfig = it,
+            goBack = goBack
+        )
+    }
 }

app/src/main/res/values/strings.xml

@@ -31,4 +31,5 @@
     <string name="edit_local_scripts">Edit local scripts</string>
     <string name="added_to_tabs">Added to tabs</string>
     <string name="tabs">Tabs</string>
+    <string name="invalid_url">Invalid URL %1$s</string>
 </resources>