Add DebugReceiver

app/release/java/im/vector/riotredesign/receivers/DebugReceiver.kt

@@ -0,0 +1,36 @@
+/*
+ * Copyright 2019 New Vector Ltd
+ *
+ * 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.
+ */
+
+package im.vector.riotredesign.receivers
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+
+/**
+ * No Op version
+ */
+class DebugReceiver : BroadcastReceiver() {
+
+    override fun onReceive(context: Context, intent: Intent) {
+        // No op
+    }
+
+    companion object {
+        fun getIntentFilter(context: Context) = IntentFilter()
+    }
+}

app/src/debug/java/im/vector/riotredesign/receivers/DebugReceiver.kt

@@ -0,0 +1,73 @@
+/*
+ * Copyright 2019 New Vector Ltd
+ *
+ * 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.
+ */
+
+package im.vector.riotredesign.receivers
+
+import android.content.*
+import android.preference.PreferenceManager
+import androidx.core.content.edit
+import im.vector.riotredesign.core.utils.lsFiles
+import timber.log.Timber
+
+/**
+ * Receiver to handle some command from ADB
+ */
+class DebugReceiver : BroadcastReceiver() {
+
+    override fun onReceive(context: Context, intent: Intent) {
+        Timber.d("Received debug action: ${intent.action}")
+
+        intent.action?.let {
+            when {
+                it.endsWith(DEBUG_ACTION_DUMP_FILESYSTEM) -> lsFiles(context)
+                it.endsWith(DEBUG_ACTION_DUMP_PREFERENCES) -> dumpPreferences(context)
+                it.endsWith(DEBUG_ACTION_ALTER_SCALAR_TOKEN) -> alterScalarToken(context)
+            }
+        }
+    }
+
+    private fun dumpPreferences(context: Context) {
+        logPrefs("DefaultSharedPreferences", PreferenceManager.getDefaultSharedPreferences(context))
+    }
+
+    private fun logPrefs(name: String, sharedPreferences: SharedPreferences?) {
+        Timber.d("SharedPreferences $name:")
+
+        sharedPreferences?.let { prefs ->
+            prefs.all.keys.forEach { key ->
+                Timber.d("$key : ${prefs.all[key]}")
+            }
+        }
+    }
+
+    private fun alterScalarToken(context: Context) {
+        PreferenceManager.getDefaultSharedPreferences(context).edit {
+            // putString("SCALAR_TOKEN_PREFERENCE_KEY" + Matrix.getInstance(context).defaultSession.myUserId, "bad_token")
+        }
+    }
+
+    companion object {
+        private const val DEBUG_ACTION_DUMP_FILESYSTEM = ".DEBUG_ACTION_DUMP_FILESYSTEM"
+        private const val DEBUG_ACTION_DUMP_PREFERENCES = ".DEBUG_ACTION_DUMP_PREFERENCES"
+        private const val DEBUG_ACTION_ALTER_SCALAR_TOKEN = ".DEBUG_ACTION_ALTER_SCALAR_TOKEN"
+
+        fun getIntentFilter(context: Context) = IntentFilter().apply {
+            addAction(context.packageName + DEBUG_ACTION_DUMP_FILESYSTEM)
+            addAction(context.packageName + DEBUG_ACTION_DUMP_PREFERENCES)
+            addAction(context.packageName + DEBUG_ACTION_ALTER_SCALAR_TOKEN)
+        }
+    }
+}

app/src/main/java/im/vector/riotredesign/core/platform/RiotActivity.kt

@@ -20,11 +20,16 @@ import android.os.Bundle
 import androidx.annotation.MainThread
 import com.airbnb.mvrx.BaseMvRxActivity
 import com.bumptech.glide.util.Util
+import im.vector.riotredesign.BuildConfig
+import im.vector.riotredesign.receivers.DebugReceiver
 import io.reactivex.disposables.CompositeDisposable
 import io.reactivex.disposables.Disposable
 
 abstract class RiotActivity : BaseMvRxActivity() {
 
+    // For debug only
+    private var debugReceiver: DebugReceiver? = null
+
     private val uiDisposables = CompositeDisposable()
     private val restorables = ArrayList<Restorable>()
 
@@ -50,4 +55,25 @@ abstract class RiotActivity : BaseMvRxActivity() {
         return this
     }
 
+    override fun onResume() {
+        super.onResume()
+
+        DebugReceiver
+                .getIntentFilter(this)
+                .takeIf { BuildConfig.DEBUG }
+                ?.let {
+                    debugReceiver = DebugReceiver()
+                    registerReceiver(debugReceiver, it)
+                }
+    }
+
+    override fun onPause() {
+        super.onPause()
+
+        debugReceiver?.let {
+            unregisterReceiver(debugReceiver)
+            debugReceiver = null
+        }
+    }
+
 }

app/src/main/java/im/vector/riotredesign/core/utils/FileUtils.kt

@@ -0,0 +1,89 @@
+/*
+ * Copyright 2018 New Vector Ltd
+ *
+ * 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.
+ */
+
+package im.vector.riotredesign.core.utils
+
+import android.content.Context
+import timber.log.Timber
+import java.io.File
+
+// Implementation should return true in case of success
+typealias ActionOnFile = (file: File) -> Boolean
+
+/* ==========================================================================================
+ * Delete
+ * ========================================================================================== */
+
+fun deleteAllFiles(context: Context) {
+    Timber.v("Delete cache dir:")
+    recursiveActionOnFile(context.cacheDir, ::deleteAction)
+
+    Timber.v("Delete files dir:")
+    recursiveActionOnFile(context.filesDir, ::deleteAction)
+}
+
+private fun deleteAction(file: File): Boolean {
+    if (file.exists()) {
+        Timber.v("deleteFile: $file")
+        return file.delete()
+    }
+
+    return true
+}
+
+/* ==========================================================================================
+ * Log
+ * ========================================================================================== */
+
+fun lsFiles(context: Context) {
+    Timber.v("Content of cache dir:")
+    recursiveActionOnFile(context.cacheDir, ::logAction)
+
+    Timber.v("Content of files dir:")
+    recursiveActionOnFile(context.filesDir, ::logAction)
+}
+
+private fun logAction(file: File): Boolean {
+    if (file.isDirectory) {
+        Timber.d(file.toString())
+    } else {
+        Timber.d(file.toString() + " " + file.length() + " bytes")
+    }
+    return true
+}
+
+/* ==========================================================================================
+ * Private
+ * ========================================================================================== */
+
+/**
+ * Return true in case of success
+ */
+private fun recursiveActionOnFile(file: File, action: ActionOnFile): Boolean {
+    if (file.isDirectory) {
+        file.list().forEach {
+            val result = recursiveActionOnFile(File(file, it), action)
+
+            if (!result) {
+                // Break the loop
+                return false
+            }
+        }
+    }
+
+    return action.invoke(file)
+}
+

tools/debug_alter_scalar_token.sh

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-adb shell am broadcast -a im.vector.receiver.DEBUG_ACTION_ALTER_SCALAR_TOKEN
+adb shell am broadcast -a im.vector.riotredesign.DEBUG_ACTION_ALTER_SCALAR_TOKEN

tools/debug_dump_filesystem.sh

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-adb shell am broadcast -a im.vector.receiver.DEBUG_ACTION_DUMP_FILESYSTEM
+adb shell am broadcast -a im.vector.riotredesign.DEBUG_ACTION_DUMP_FILESYSTEM

tools/debug_dump_prefs.sh

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-adb shell am broadcast -a im.vector.receiver.DEBUG_ACTION_DUMP_PREFERENCES
+adb shell am broadcast -a im.vector.riotredesign.DEBUG_ACTION_DUMP_PREFERENCES