Implement basic ACTION_SEND_MULTIPLE UI

MateusRodCosta · MateusRodCosta · commit 3a6fce35d3e0 · 2025-08-01T17:45:24.000-03:00
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
@@ -46,6 +46,12 @@
                 <data android:mimeType="*/*" />
             </intent-filter>
 
+            <intent-filter>
+                <action android:name="android.intent.action.SEND_MULTIPLE" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="*/*" />
+            </intent-filter>
+
         </activity>
 
         <activity-alias
@@ -64,4 +70,4 @@
 
     </application>
 
-</manifest>
+</manifest>
diff --git a/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/DetailsActivity.kt b/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/DetailsActivity.kt
@@ -36,6 +36,7 @@ import androidx.lifecycle.lifecycleScope
 import com.mateusrodcosta.apps.share2storage.model.UriData
 import com.mateusrodcosta.apps.share2storage.screens.DetailsScreen
 import com.mateusrodcosta.apps.share2storage.screens.DetailsScreenSkipped
+import com.mateusrodcosta.apps.share2storage.screens.MultipleDetailsScreen
 import com.mateusrodcosta.apps.share2storage.utils.CreateDocumentWithInitialUri
 import com.mateusrodcosta.apps.share2storage.utils.SharedPreferenceKeys
 import com.mateusrodcosta.apps.share2storage.utils.SharedPreferenceUtils
@@ -53,6 +54,8 @@ class DetailsActivity : ComponentActivity() {
     private var uriData: UriData? = null
     private var content: CharSequence? = null
 
+    private var uriDataList: List<UriData>? = null
+
     private var defaultSaveLocation: Uri? = null
     private var shouldSkipFilePicker: Boolean = false
     private var skipFileDetails: Boolean = false
@@ -91,17 +94,22 @@ class DetailsActivity : ComponentActivity() {
         setContent {
             val windowSizeClass = calculateWindowSizeClass(this)
 
-            if (skipFileDetails) {
-                LaunchedEffect(Unit) {
-                    launchFilePicker()
-                }
-                DetailsScreenSkipped()
+            if (uriDataList != null) {
+                MultipleDetailsScreen(uriDataList, windowSizeClass)
             } else {
-                DetailsScreen(
-                    uriData,
-                    windowSizeClass,
-                    launchFilePicker,
-                )
+
+                if (skipFileDetails) {
+                    LaunchedEffect(Unit) {
+                        launchFilePicker()
+                    }
+                    DetailsScreenSkipped()
+                } else {
+                    DetailsScreen(
+                        uriData,
+                        windowSizeClass,
+                        launchFilePicker,
+                    )
+                }
             }
         }
     }
@@ -226,6 +234,11 @@ class DetailsActivity : ComponentActivity() {
                 }
             }
         }
+
+        uriList?.let {
+            val uriDataList = it.mapNotNull { item -> getUriData(contentResolver, item) }
+            this.uriDataList = uriDataList
+        }
     }
 
     private suspend fun handleFileSave(uri: Uri, fileUri: Uri) {
diff --git a/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/model/SampleData.kt b/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/model/SampleData.kt
@@ -0,0 +1,36 @@
+/*
+ *     Copyright (C) 2025 Mateus Rodrigues Costa
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU Affero General Public License as
+ *     published by the Free Software Foundation, either version 3 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU Affero General Public License for more details.
+ *
+ *     You should have received a copy of the GNU Affero General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.mateusrodcosta.apps.share2storage.model
+
+object SampleData {
+    val bastionSample = UriData(
+        uri = null,
+        displayName = "21. Setting Sail, Coming Home (End Theme).flac",
+        mimeType = "audio/flac",
+        size = 35280673,
+    )
+
+    val katamariSample = UriData(
+        uri = null,
+        displayName = "03. Lonely Rolling Star (Missing You).flac",
+        mimeType = "audio/flac",
+        size = 41123343,
+    )
+
+    val nullSample = null
+}
diff --git a/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/model/SampleUriDataListProvider.kt b/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/model/SampleUriDataListProvider.kt
@@ -0,0 +1,28 @@
+/*
+ *     Copyright (C) 2025 Mateus Rodrigues Costa
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU Affero General Public License as
+ *     published by the Free Software Foundation, either version 3 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU Affero General Public License for more details.
+ *
+ *     You should have received a copy of the GNU Affero General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.mateusrodcosta.apps.share2storage.model
+
+import androidx.compose.ui.tooling.preview.PreviewParameterProvider
+
+class SampleUriDataListProvider : PreviewParameterProvider<List<UriData>?> {
+    override val values = sequenceOf(
+        listOfNotNull(
+            SampleData.bastionSample, SampleData.katamariSample, SampleData.nullSample
+        ), null
+    )
+}
diff --git a/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/model/SampleUriDataProvider.kt b/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/model/SampleUriDataProvider.kt
@@ -21,18 +21,6 @@ import androidx.compose.ui.tooling.preview.PreviewParameterProvider
 
 class SampleUriDataProvider : PreviewParameterProvider<UriData?> {
     override val values = sequenceOf(
-        UriData(
-            uri = null,
-            displayName = "21. Setting Sail, Coming Home (End Theme).flac",
-            mimeType = "audio/flac",
-            size = 35280673,
-        ),
-        UriData(
-            uri = null,
-            displayName = "03. Lonely Rolling Star (Missing You).flac",
-            mimeType = "audio/flac",
-            size = 41123343,
-        ),
-        null,
+        SampleData.bastionSample, SampleData.katamariSample, SampleData.nullSample
     )
 }
diff --git a/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/screens/DetailsScreen.kt b/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/screens/DetailsScreen.kt
@@ -1,5 +1,5 @@
 /*
- *     Copyright (C) 2022 - 2024 Mateus Rodrigues Costa
+ *     Copyright (C) 2022 - 2025 Mateus Rodrigues Costa
  *
  *     This program is free software: you can redistribute it and/or modify
  *     it under the terms of the GNU Affero General Public License as
@@ -17,8 +17,6 @@
 
 package com.mateusrodcosta.apps.share2storage.screens
 
-import android.text.format.Formatter
-import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -28,22 +26,15 @@ import androidx.compose.foundation.layout.WindowInsetsSides
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.only
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.systemBars
 import androidx.compose.foundation.layout.windowInsetsPadding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.outlined.AudioFile
-import androidx.compose.material.icons.outlined.Description
-import androidx.compose.material.icons.outlined.Image
-import androidx.compose.material.icons.outlined.VideoFile
 import androidx.compose.material.icons.rounded.Download
-import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.FloatingActionButton
 import androidx.compose.material3.Icon
-import androidx.compose.material3.ListItem
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
@@ -52,22 +43,16 @@ import androidx.compose.material3.windowsizeclass.WindowHeightSizeClass
 import androidx.compose.material3.windowsizeclass.WindowSizeClass
 import androidx.compose.material3.windowsizeclass.WindowWidthSizeClass
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.collectAsState
-import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.layout.ContentScale
-import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.tooling.preview.PreviewParameter
-import androidx.compose.ui.unit.dp
-import coil3.compose.AsyncImagePainter
-import coil3.compose.SubcomposeAsyncImage
-import coil3.compose.SubcomposeAsyncImageContent
 import com.mateusrodcosta.apps.share2storage.R
 import com.mateusrodcosta.apps.share2storage.model.SampleUriDataProvider
 import com.mateusrodcosta.apps.share2storage.model.UriData
+import com.mateusrodcosta.apps.share2storage.screens.shared.FileInfo
+import com.mateusrodcosta.apps.share2storage.screens.shared.FilePreview
 import com.mateusrodcosta.apps.share2storage.screens.shared.shouldShowLandscape
 import com.mateusrodcosta.apps.share2storage.ui.theme.AppTheme
 
@@ -164,16 +149,8 @@ fun FileDetailsPortrait(uriData: UriData) {
         horizontalAlignment = Alignment.CenterHorizontally,
         verticalArrangement = Arrangement.SpaceEvenly
     ) {
-        Box(
-            modifier = Modifier
-                .fillMaxSize()
-                .weight(1.0f)
-        ) {
-            FilePreview(uriData)
-        }
-        Box {
-            FileInfo(uriData)
-        }
+        FilePreview(uriData, modifier = Modifier.weight(1.0f))
+        FileInfo(uriData, modifier = Modifier.verticalScroll(rememberScrollState()))
     }
 }
 
@@ -184,98 +161,13 @@ fun FileDetailsLandscape(uriData: UriData) {
         horizontalArrangement = Arrangement.SpaceEvenly,
         verticalAlignment = Alignment.CenterVertically,
     ) {
-        Box(modifier = Modifier.weight(1.0f)) {
-            FilePreview(uriData)
-        }
-        Box(modifier = Modifier.weight(1.0f)) {
-            FileInfo(uriData)
-        }
-    }
-}
-
-@Composable
-fun FileInfo(uriData: UriData) {
-    Column(
-        modifier = Modifier.verticalScroll(rememberScrollState()),
-        verticalArrangement = Arrangement.Center
-    ) {
-        FileInfoLine(
-            label = stringResource(R.string.file_name),
-            content = uriData.displayName
-        )
-        FileInfoLine(
-            label = stringResource(R.string.file_type),
-            content = uriData.mimeType ?: "*/*"
-        )
-        FileInfoLine(
-            label = stringResource(R.string.file_size),
-            content = Formatter.formatFileSize(LocalContext.current, uriData.size)
+        FilePreview(
+            uriData, modifier = Modifier.weight(1.0f)
         )
+        FileInfo(uriData, modifier = Modifier.weight(1.0f))
     }
 }
 
-@Composable
-fun FileInfoLine(label: String, content: String) {
-    ListItem(modifier = Modifier.clickable { }, headlineContent = {
-        Text(label)
-    }, supportingContent = {
-        Text(content, softWrap = true)
-    })
-}
-
-@Composable
-fun FilePreview(uriData: UriData) {
-    val mimeType = uriData.mimeType
-    val primaryType = mimeType?.substringBefore('/')
-
-    val fallbackFileIcon = when (primaryType) {
-        "image" -> Icons.Outlined.Image
-        "audio" -> Icons.Outlined.AudioFile
-        "video" -> Icons.Outlined.VideoFile
-        else -> Icons.Outlined.Description
-    }
-    val fallbackFileLabel = when (primaryType) {
-        "image" -> "Image"
-        "audio" -> "Audio"
-        "video" -> "Video"
-        else -> "File"
-    }
-
-    Box(
-        modifier = Modifier
-            .fillMaxSize()
-            .padding(16.dp)
-    ) {
-        SubcomposeAsyncImage(
-            modifier = Modifier.align(Alignment.Center),
-            model = uriData.uri,
-            contentDescription = stringResource(R.string.app_name),
-            contentScale = ContentScale.Fit,
-        ) {
-            val state by painter.state.collectAsState()
-
-            when (state) {
-                is AsyncImagePainter.State.Loading -> {
-                    CircularProgressIndicator()
-                }
-                // Display fallback icon if can't create thumbnail
-                is AsyncImagePainter.State.Error -> {
-                    Icon(
-                        modifier = Modifier
-                            .size(128.dp)
-                            .align(Alignment.Center),
-                        imageVector = fallbackFileIcon,
-                        contentDescription = fallbackFileLabel,
-                        tint = MaterialTheme.colorScheme.tertiary
-                    )
-                }
-                else -> {
-                    SubcomposeAsyncImageContent()
-                }
-            }
-        }
-    }
-}
 
 @Preview(apiLevel = 34, showSystemUi = true, showBackground = true)
 @Composable
diff --git a/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/screens/MultipleDetailsScreen.kt b/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/screens/MultipleDetailsScreen.kt
diff --git a/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/screens/shared/ComposableUtils.kt b/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/screens/shared/ComposableUtils.kt
diff --git a/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/screens/shared/DetailsShared.kt b/app/src/main/kotlin/com/mateusrodcosta/apps/share2storage/screens/shared/DetailsShared.kt
