add docker-environment

.devcontainer/Dockerfile

@@ -0,0 +1,23 @@
+# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.166.1/containers/ubuntu/.devcontainer/base.Dockerfile
+
+# [Choice] Ubuntu version: bionic, focal
+ARG VARIANT="focal"
+FROM mcr.microsoft.com/vscode/devcontainers/base:0-${VARIANT}
+
+RUN export DEBIAN_FRONTEND=noninteractive && \
+    apt-get update && apt-get -y install --no-install-recommends openjdk-8-jdk
+
+ENV ANDROID_SDK_ROOT "/usr/lib/android-sdk"
+
+ENV PATH "$PATH:$ANDROID_SDK_ROOT/platform-tools"
+
+RUN mkdir -p $ANDROID_SDK_ROOT && chmod 777 $ANDROID_SDK_ROOT && \
+    cd $ANDROID_SDK_ROOT && \
+    wget https://dl.google.com/android/repository/platform-tools-latest-linux.zip && \
+    unzip platform-tools-latest-linux.zip
+
+RUN cd $ANDROID_SDK_ROOT && \
+    mkdir cmdline-tools && cd cmdline-tools && \
+    wget https://dl.google.com/android/repository/commandlinetools-linux-7302050_latest.zip && \
+    unzip commandlinetools-linux-*.zip && mv cmdline-tools latest && yes | latest/bin/sdkmanager --licenses
+

.devcontainer/devcontainer.json

@@ -0,0 +1,26 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
+// https://github.com/microsoft/vscode-dev-containers/tree/v0.166.1/containers/ubuntu
+{
+	"name": "Ubuntu",
+	"build": {
+		"dockerfile": "Dockerfile",
+		// Update 'VARIANT' to pick an Ubuntu version: focal, bionic
+		"args": {
+			"VARIANT": "focal"
+		}
+	},
+	// Set *default* container specific settings.json values on container create.
+	"settings": {
+		"terminal.integrated.shell.linux": "/bin/bash"
+	},
+	// Add the IDs of extensions you want installed when the container is created.
+	"extensions": [
+		"adelphes.android-dev-ext",
+		"vscjava.vscode-java-pack"
+	],
+	"remoteUser": "vscode",
+	"runArgs": [
+		"--env-file",
+		"${localWorkspaceFolder}/.devcontainer/.env"
+	],
+}

.gitignore

@@ -18,3 +18,4 @@ proguard.cfg
 proguard-project.txt
 .gradle
 build
+.env

.vscode/launch.json

@@ -0,0 +1,46 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "android",
+            "request": "launch",
+            "name": "Debug App",
+            "appSrcRoot": "${workspaceRoot}/app/src/main",
+            "apkFile": "${workspaceRoot}/app/build/outputs/apk/debug/app-debug.apk",
+            "adbSocket": "localhost:5037",
+            "autoStartADB": true,
+            "staleBuild": "warn",
+            "targetDevice": "",
+            "manifestFile": "${workspaceRoot}/app/src/main/AndroidManifest.xml",
+            "pmInstallArgs": [
+                "-r"
+            ],
+            "amStartArgs": [
+                "-D",
+                "--activity-brought-to-front",
+                "-a android.intent.action.MAIN",
+                "-n com.zegoggles.smssync/com.zegoggles.smssync.activity.MainActivity"
+            ],
+            "postLaunchPause": 1000,
+            "trace": false
+        },
+        {
+            "type": "node-terminal",
+            "request": "launch",
+            "name": "Build App",
+            "command": "./gradlew assembleDebug && sleep 5 && exit"
+        },
+        {
+            "type": "node-terminal",
+            "request": "launch",
+            "name": "Kill adb",
+            "command": "adb kill-server && sleep 5 && exit"
+        },
+        {
+            "type": "node-terminal",
+            "request": "launch",
+            "name": "Connect adb",
+            "command": "adb connect ${mobiledev} && sleep 5 && exit"
+        }
+    ]
+}

README.md

@@ -419,7 +419,16 @@ which often has more recent versions than what is available on the Play Store.
     $ git clone https://github.com/jberkel/sms-backup-plus.git
     $ cd sms-backup-plus
     $ ./gradlew assembleDebug
-    $ adb install app/build/outputs/apk/app-debug.apk
+    $ adb install app/build/outputs/apk/debug/app-debug.apk
+
+### Usage of docker
+#### Connecting via Wifi
+- connect with USB-Connection and enter: adb tcpip [arbitrary port]
+- create .env-file in .devcontainer and add: mobiledev=[ipaddress of phone:same arbitrary port]
+- after starting with docker launch "Connect adb"
+- if something goes wrong launch "Kill adb"
+- Add android:debuggable="true" to AndroidManifest.xml to start in debug-mode
+- then you can launch "Build App" and "Debug App"
 
 ### <a id="translating">Translating the UI</a>
 

app/src/main/AndroidManifest.xml

@@ -90,6 +90,7 @@
                  android:theme="@style/SMSBackupPlusTheme.Light"
                  android:name="App"
                  android:allowBackup="true"
+                 android:debuggable="false"
                  android:fullBackupContent="@xml/backup_descriptor">
 
         <activity android:name=".activity.MainActivity" android:label="@string/app_name">