Merge pull request #3759 from nextcloud/chore/noid/spdxHeader9

Add SPDX header

app/src/gplay/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
   ~ SPDX-FileCopyrightText: 2017-2024 Nextcloud GmbH and Nextcloud contributors
   ~ SPDX-FileCopyrightText: 2022 Tim Krüger <t@timkrueger.me>

app/src/main/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
   ~ SPDX-FileCopyrightText: 2017-2024 Nextcloud GmbH and Nextcloud contributors
   ~ SPDX-FileCopyrightText: 2021-2023 Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/bottomsheet/items/BasicListItemWithImage.kt

@@ -1,23 +1,9 @@
 /*
- * Nextcloud Talk application
+ * Nextcloud Talk - Android Client
  *
- * @author Mario Danic
- * Copyright (C) 2017-2019 Mario Danic <mario@lovelyhq.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * SPDX-FileCopyrightText: 2017-2019 Mario Danic <mario@lovelyhq.com>
+ * SPDX-License-Identifier: GPL-3.0-or-later
  */
-
 package com.nextcloud.talk.bottomsheet.items
 
 import android.widget.ImageView

app/src/main/java/com/nextcloud/talk/bottomsheet/items/BottomSheets.kt

@@ -1,23 +1,9 @@
 /*
- * Nextcloud Talk application
+ * Nextcloud Talk - Android Client
  *
- * @author Mario Danic
- * Copyright (C) 2017-2019 Mario Danic <mario@lovelyhq.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * SPDX-FileCopyrightText: 2017-2019 Mario Danic <mario@lovelyhq.com>
+ * SPDX-License-Identifier: GPL-3.0-or-later
  */
-
 package com.nextcloud.talk.bottomsheet.items
 
 import androidx.annotation.CheckResult

app/src/main/java/com/nextcloud/talk/bottomsheet/items/ListIconDialogAdapter.kt

@@ -1,23 +1,9 @@
 /*
- * Nextcloud Talk application
+ * Nextcloud Talk - Android Client
  *
- * @author Mario Danic
- * Copyright (C) 2017-2019 Mario Danic <mario@lovelyhq.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * SPDX-FileCopyrightText: 2017-2019 Mario Danic <mario@lovelyhq.com>
+ * SPDX-License-Identifier: GPL-3.0-or-later
  */
-
 package com.nextcloud.talk.bottomsheet.items
 
 import android.view.View

app/src/main/res/drawable-night/account_circle_48dp.xml

@@ -1,18 +1,8 @@
 <!--
-    @author Google LLC
-    Copyright (C) 2018 Google LLC
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="48dp"

app/src/main/res/drawable-night/account_circle_96dp.xml

@@ -1,18 +1,8 @@
 <!--
-    @author Google LLC
-    Copyright (C) 2018 Google LLC
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="96dp"

app/src/main/res/drawable/account_circle_48dp.xml

@@ -1,18 +1,8 @@
 <!--
-    @author Google LLC
-    Copyright (C) 2018 Google LLC
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="48dp"

app/src/main/res/drawable/account_circle_96dp.xml

@@ -1,18 +1,8 @@
 <!--
-    @author Google LLC
-    Copyright (C) 2018 Google LLC
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="96dp"

app/src/main/res/drawable/ic_note_to_self.xml

@@ -1,25 +1,9 @@
 <!--
-  ~ Copyright (c) 2023 Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ Permission is hereby granted, free of charge, to any person obtaining a copy
-  ~ of this software and associated documentation files (the "Software"), to deal
-  ~ in the Software without restriction, including without limitation the rights
-  ~ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-  ~ copies of the Software, and to permit persons to whom the Software is
-  ~ furnished to do so, subject to the following conditions:
-  ~
-  ~ The above copyright notice and this permission notice shall be included in all
-  ~ copies or substantial portions of the Software.
-  ~
-  ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-  ~ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-  ~ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-  ~ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-  ~ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-  ~ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-  ~ SOFTWARE.
+  ~ SPDX-FileCopyrightText: 2024 Its original authors
+  ~ SPDX-License-Identifier: MIT
 -->
-
 <vector
     android:height="24dp"
     android:width="24dp"

app/src/main/res/drawable/ic_talk.xml

@@ -2,7 +2,8 @@
 <!--
   ~ Nextcloud Talk - Android Client
   ~
-  ~ SPDX-FileCopyrightText: Nextcloud GmbH
+  ~ SPDX-FileCopyrightText: Nextcloud GmbH. All rights reserved.
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
 -->
 <vector android:autoMirrored="true"
     android:height="24dp"

app/src/main/res/layout-land/activity_profile.xml

@@ -1,21 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--  Nextcloud Android client application
-
-  Copyright (C) 2017-2023 Andy Scherzinger
-  Copyright (C) 2017 Nextcloud
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or 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 <http://www.gnu.org/licenses/>.
+<!--
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2017-2023 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"

app/src/main/res/layout-land/activity_translate.xml

@@ -1,25 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Julius Linus
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2023 Julius Linus <julius.linus@nextcloud.com>
-  ~ Copyright (C) 2023 Andy Scherzinger <info@andy-scherzinger.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2023 Julius Linus <julius.linus@nextcloud.com>
+  ~ SPDX-FileCopyrightText: 2023 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/account_item.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Talk application
-
-  Copyright (C) 2016 Andy Scherzinger
-  Copyright (C) 2016 Nextcloud
-  Copyright (C) 2016 ownCloud
-  Copyright (C) 2020 Infomaniak Network SA
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or 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 <http://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Infomaniak Network SA
+  ~ SPDX-FileCopyrightText: 2016 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
 -->
 <com.google.android.material.card.MaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"

app/src/main/res/layout/activity_account_verification.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ Copyright (C) 2017 Mario Danic
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2017 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"

app/src/main/res/layout/activity_chat.xml

@@ -1,27 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ @author Julius Linus
-  ~ Copyright (C) 2023 Julius Linus <juliuslinus1@gmail.com>
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2023 Julius Linus <juliuslinus1@gmail.com>
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_contacts.xml

@@ -1,26 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Andy Scherzinger
-  ~ @author Marcel Hibbe
-  ~ @author Parneet Singh
-  ~ Copyright (C) 2018 Andy Scherzinger
-  ~ Copyright (C) 2023 Marcel Hibbe <dev@mhibbe.de>
-  ~ Copyright (C) 2024 Parneet Singh <gurayaparneet@gmail.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2024 Parneet Singh <gurayaparneet@gmail.com>
+  ~ SPDX-FileCopyrightText: 2023 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2018 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_conversation_info.xml

@@ -1,29 +1,13 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ @author Marcel Hibbe
-  ~ @author Tim Krüger
-  ~ Copyright (C) 2022 Tim Krüger <t@timkrueger.me>
-  ~ Copyright (C) 2022-2023 Marcel Hibbe <dev@mhibbe.de>
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022-2023 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2022 Tim Krüger <t@timkrueger.me>
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_conversation_info_edit.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2023 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2023 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_conversations.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2023-2024 Marcel Hibbe <dev@mhibbe.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2023-2024 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_diagnose.xml

@@ -1,24 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2024 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2024 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_full_screen_image.xml

@@ -1,27 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ @author Dariusz Olszewski
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~ Copyright (C) 2021 Dariusz Olszewski
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2021 Dariusz Olszewski
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     xmlns:app="http://schemas.android.com/apk/res-auto"

app/src/main/res/layout/activity_full_screen_media.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_full_screen_text.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_geocoding.xml

@@ -1,24 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_invitations.xml

@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2023 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2023 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"

app/src/main/res/layout/activity_location.xml

@@ -1,26 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_locked.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/unlockContainer"
     android:layout_width="match_parent"

app/src/main/res/layout/activity_main.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2020 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2020 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_message_search.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Álvaro Brey
-  ~ Copyright (C) 2022 Álvaro Brey <alvaro.brey@nextcloud.com>
-  ~ Copyright (C) 2022 Nextcloud GmbH
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2022 Álvaro Brey <alvaro.brey@nextcloud.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_open_conversations.xml

@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2023 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2023 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"

app/src/main/res/layout/activity_profile.xml

@@ -1,21 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--  Nextcloud Android client application
-
-  Copyright (C) 2017-2021 Andy Scherzinger
-  Copyright (C) 2017 Nextcloud
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or 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 <http://www.gnu.org/licenses/>.
+<!--
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2017-2024 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"

app/src/main/res/layout/activity_remote_file_browser.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021-2022 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021-2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_server_selection.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger
-  ~ Copyright (C) 2017 Mario Danic
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_settings.xml

@@ -2,7 +2,7 @@
 <!--
   ~ Nextcloud Talk - Android Client
   ~
-  ~ SPDX-FileCopyrightText: 2024 Parneet Guraya <gurayaparneet@gmail.com>~
+  ~ SPDX-FileCopyrightText: 2024 Parneet Singh <gurayaparneet@gmail.com>
   ~ SPDX-FileCopyrightText: 2023 Marcel Hibbe <dev@mhibbe.de>
   ~ SPDX-FileCopyrightText: 2023 Julius Linus <juliuslinus1@gmail.com>
   ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>

app/src/main/res/layout/activity_shared_items.xml

@@ -1,26 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Tim Krüger
-  ~ @author Andy Scherzinger
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2023 Marcel Hibbe <dev@mhibbe.de>
-  ~ Copyright (C) 2022 Tim Krüger <t@timkrueger.me>
-  ~ Copyright (C) 2022 Andy Scherzinger <info@andy-scherzinger.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2023 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2022 Tim Krüger <t@timkrueger.me>
+  ~ SPDX-FileCopyrightText: 2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_switch_account.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ Copyright (C) 2017 Mario Danic
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2017 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_take_picture.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Andy Scherzinger
-  ~ @author Stefan Niedermann
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2021 Stefan Niedermann <info@niedermann.it>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Stefan Niedermann <info@niedermann.it>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_translate.xml

@@ -1,25 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Julius Linus
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2023 Julius Linus <julius.linus@nextcloud.com>
-  ~ Copyright (C) 2023 Andy Scherzinger <info@andy-scherzinger.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2023 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2023 Julius Linus <julius.linus@nextcloud.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/activity_web_view_login.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ Copyright (C) 2017 Mario Danic
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2017 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"

app/src/main/res/layout/call_activity.xml

@@ -1,30 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Andy Scherzinger
-  ~ @author Mario Danic
-  ~ @author Marcel Hibbe
-  ~ @author Tim Krüger
-  ~ Copyright (C) 2023 Andy Scherzinger <
-  ~ Copyright (C) 2022 Tim Krüger <t@timkrueger.me>
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2023 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2022 Tim Krüger <t@timkrueger.me>
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/call_item.xml

@@ -1,27 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Marcel Hibbe
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2017 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/relative_layout"

app/src/main/res/layout/call_notification_activity.xml

@@ -1,26 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ @author Tim Krüger
-  ~ Copyright (C) 2022 Tim Krüger <t@timkrueger.me>
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2022 Tim Krüger <t@timkrueger.me>
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/call_started_message.xml

@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Julius Linus
-  ~ Copyright (C) 2023 Julius Linus <julius.linus@nextcloud.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2023 Julius Linus <julius.linus@nextcloud.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     xmlns:app="http://schemas.android.com/apk/res-auto"

app/src/main/res/layout/call_states.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2019 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/callStateRelativeLayout"
     android:layout_width="match_parent"

app/src/main/res/layout/current_account_item.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Talk application
-
-  Copyright (C) 2016 Andy Scherzinger
-  Copyright (C) 2016 Nextcloud
-  Copyright (C) 2016 ownCloud
-  Copyright (C) 2020 Infomaniak Network SA
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or 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 <http://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2016 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2020 Infomaniak Network SA
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
 -->
 <com.google.android.material.card.MaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"

app/src/main/res/layout/dialog_attachment.xml

@@ -1,24 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021-2022 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2021 Marcel Hibbe <marcel.hibbe@nextcloud.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2021-2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_audio_output.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Marcel Hibbe <marcel.hibbe@nextcloud.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_choose_account.xml

@@ -1,19 +1,8 @@
 <!--
-  Nextcloud Talk application
-
-  Copyright (C) 2020 Infomaniak Network SA
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License version 2,
-  as published by the Free Software Foundation.
-
-  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 General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Infomaniak Network SA
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
 -->
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"

app/src/main/res/layout/dialog_choose_account_share_to.xml

@@ -1,22 +1,9 @@
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_conversation_operations.xml

@@ -1,25 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2022 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_create_conversation.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ Copyright (C) 2017 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2017 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_date_time_picker.xml

@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Julius Linus
-  ~ Copyright (C) 2023 Julius Linus <julius.linus@nextcloud.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2023 Julius Linus <julius.linus@nextcloud.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"

app/src/main/res/layout/dialog_file_attachment_preview.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Julius Linus
-  ~ Copyright (C) 2023 Julius Linus <julius.linus@nextcloud.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2023 Julius Linus <julius.linus@nextcloud.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"

app/src/main/res/layout/dialog_filter_conversation.xml

@@ -1,23 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Julius Linus
-  ~ Copyright (C) 2023 Julius Linus <julius.linus@nextcloud.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2023 Julius Linus <julius.linus@nextcloud.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_message_actions.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2022 Andy Scherzinger <info@andy-scherzinger.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_message_reactions.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Andy Scherzinger
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Andy Scherzinger
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_more_call_actions.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Marcel Hibbe <marcel.hibbe@nextcloud.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_password.xml

@@ -1,25 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- Nextcloud Talk application
-
- @author Andy Scherzinger
- @author Tim Krüger
- Copyright (C) 2022 Andy Scherzinger <info@andy-scherzinger.de>
- Copyright (C) 2022 Tim Krüger
- Copyright (C) 2022 Nextcloud GmbH
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2022 Tim Krüger <t@timkrueger.me>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_poll_create.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Andy Scherzinger
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_poll_loading.xml

@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"

app/src/main/res/layout/dialog_poll_main.xml

@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_poll_results.xml

@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_poll_vote.xml

@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_rename_conversation.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2023 Marcel Hibbe <dev@mhibbe.de>
-  ~ Copyright (C) 2017 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2023 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2017 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/dialog_scope.xml

@@ -1,25 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Tobias Kaminsky
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Tobias Kaminsky <tobias.kaminsky@nextcloud.com>
-  ~ Copyright (C) 2021-2023 Andy Scherzinger <info@andy-scherzinger.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2021-2023 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     style="@style/Widget.Material3.BottomSheet"

app/src/main/res/layout/dialog_set_phone_number.xml

@@ -1,22 +1,9 @@
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Parneet Singh
-  ~ Copyright (C) 2024 Parneet Singh <gurayaparneet@gmail.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2024 Parneet Singh <gurayaparneet@gmail.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"

app/src/main/res/layout/dialog_set_status.xml

@@ -1,21 +1,9 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Andy Scherzinger
-  Copyright (C) 2020 Tobias Kaminsky
-  Copyright (C) 2020 Nextcloud GmbH
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License version 2,
-  as published by the Free Software Foundation.
-
-  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 General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2020 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"

app/src/main/res/layout/empty_list.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Android client application
-
-  Copyright (C) 2016 Andy Scherzinger
-  Copyright (C) 2016 Nextcloud.
-  Copyright (C) 2021 Tobias Kaminsky
-  Copyright (C) 2021 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or 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 <http://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2016 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2016 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/federated_invitation_hint.xml

@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2024 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2024 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     xmlns:app="http://schemas.android.com/apk/res-auto"

app/src/main/res/layout/geocoding_item.xml

@@ -1,25 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"

app/src/main/res/layout/item_custom_incoming_link_preview_message.xml

@@ -1,27 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/item_custom_incoming_location_message.xml

@@ -1,27 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Marcel Hibbe
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"

app/src/main/res/layout/item_custom_incoming_poll_message.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/item_custom_incoming_preview_message.xml

@@ -1,27 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Marcel Hibbe
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/item_custom_incoming_text_message.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/item_custom_incoming_text_message_shimmer.xml

@@ -1,23 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"

app/src/main/res/layout/item_custom_incoming_voice_message.xml

@@ -1,27 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Marcel Hibbe
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/item_custom_outcoming_link_preview_message.xml

@@ -1,27 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/item_custom_outcoming_location_message.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/item_custom_outcoming_poll_message.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/item_custom_outcoming_preview_message.xml

@@ -1,27 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Marcel Hibbe
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/item_custom_outcoming_text_message.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/item_custom_outcoming_voice_message.xml

@@ -1,27 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Marcel Hibbe
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2021 Marcel Hibbe <dev@mhibbe.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/item_message_quote.xml

@@ -1,26 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2020 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2020 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/item_reactions_tab.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2022 Andy Scherzinger <info@andy-scherzinger.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/reaction_tab"

app/src/main/res/layout/item_recording_consent.xml

@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2023 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2023 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/recording_consent_settings"
     android:layout_width="match_parent"

app/src/main/res/layout/item_system_message.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Andy Scherzinger
-  ~ @author Mario Danic
-  ~ Copyright (C) 2022 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2018 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/library_fast_scroller_layout.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ Copyright (C) 2017-2019 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2017-2019 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <merge xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="wrap_content"

app/src/main/res/layout/lobby_view.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2021 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2019 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2019 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/lobby_view"

app/src/main/res/layout/menu_item_sheet.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2022 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2017-2019 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2017-2019 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/poll_create_options_item.xml

@@ -1,25 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Andy Scherzinger
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Andy Scherzinger <info@andy-scherzinger.de>
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-FileCopyrightText: 2017-2018 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/poll_result_header_item.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"

app/src/main/res/layout/poll_result_voter_item.xml

@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"

app/src/main/res/layout/poll_result_voters_overview_item.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Talk application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Marcel Hibbe
-  ~ Copyright (C) 2022 Marcel Hibbe <dev@mhibbe.de>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/voters_avatars_overview_wrapper"

app/src/main/res/layout/predefined_status.xml

@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Andy Scherzinger
-  Copyright (C) 2020 Tobias Kaminsky
-  Copyright (C) 2020 Nextcloud GmbH
-
-  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/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2020 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
 -->
-
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"

app/src/main/res/layout/progress_layout.xml

@@ -1,24 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Nextcloud Talk application
+  ~ Nextcloud Talk - Android Client
   ~
-  ~ @author Mario Danic
-  ~ Copyright (C) 2017-2019 Mario Danic <mario@lovelyhq.com>
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU 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 General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2017-2019 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
+-->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent" android:layout_height="match_parent">
 

app/src/main/res/layout/reaction_item.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-
-  Nextcloud Talk application
-
-  Copyright (C) 2022 Andy Scherzinger
-
-  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/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
 -->
-
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"

app/src/main/res/layout/reactions_inside_message.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-
-  Nextcloud Talk application
-
-  Copyright (C) 2022 Marcel Hibbe
-
-  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/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
 -->
-
 <HorizontalScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/reactions_emoji_horizontal_scroller"
     android:layout_width="fill_parent"
@@ -25,12 +12,12 @@
     android:layout_alignParentTop="true"
     android:fillViewport="true"
     android:measureAllChildren="false"
-    android:scrollbars="none" >
+    android:scrollbars="none">
+
     <LinearLayout
         android:id="@+id/reactions_emoji_wrapper"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:gravity="center_vertical"
-        android:orientation="horizontal" >
-    </LinearLayout>
+        android:orientation="horizontal"/>
 </HorizontalScrollView>

app/src/main/res/layout/reference_inside_message.xml

@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-
-  Nextcloud Talk application
-
-  Copyright (C) 2022 Marcel Hibbe
-
-  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/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud Talk - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2022 Marcel Hibbe <dev@mhibbe.de>
+  ~ SPDX-License-Identifier: GPL-3.0-or-later
 -->
-
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/referenceWrapper"