From ce44b8869e046a76ca7eca5c0de16662910312cb Mon Sep 17 00:00:00 2001
From: Christian Schneppe <christian@pix-art.de>
Date: Sat, 24 Sep 2016 00:21:23 +0200
Subject: set different auto download filesizes for wifi, mobile, roaming

defaults:
* wifi = 10 MiB
* mobile = 256 KiB
* roaming = 1 Byte
---
 .../services/AbstractConnectionManager.java        | 16 +++++++--
 .../messenger/services/XmppConnectionService.java  | 40 ++++++++++++++++++++++
 src/main/res/values/strings.xml                    |  4 ++-
 src/main/res/xml/preferences.xml                   | 20 +++++++++--
 4 files changed, 73 insertions(+), 7 deletions(-)

diff --git a/src/main/java/de/pixart/messenger/services/AbstractConnectionManager.java b/src/main/java/de/pixart/messenger/services/AbstractConnectionManager.java
index 9228d0055..f888d8fd0 100644
--- a/src/main/java/de/pixart/messenger/services/AbstractConnectionManager.java
+++ b/src/main/java/de/pixart/messenger/services/AbstractConnectionManager.java
@@ -3,6 +3,7 @@ package de.pixart.messenger.services;
 import android.Manifest;
 import android.content.Context;
 import android.content.pm.PackageManager;
+import android.net.ConnectivityManager;
 import android.os.Build;
 import android.os.PowerManager;
 import android.util.Log;
@@ -45,9 +46,18 @@ public class AbstractConnectionManager {
 	}
 
 	public long getAutoAcceptFileSize() {
-		String config = this.mXmppConnectionService.getPreferences().getString(
-				"auto_accept_file_size", "1048576");
-		try {
+        String config = "0";
+        if (mXmppConnectionService.isWIFI()) {
+            config = this.mXmppConnectionService.getPreferences().getString(
+                    "auto_accept_file_size_wifi", "10485760");
+        } else if (mXmppConnectionService.isMobile()) {
+            config = this.mXmppConnectionService.getPreferences().getString(
+                    "auto_accept_file_size_mobile", "262144");
+        } else if (mXmppConnectionService.isMobileRoaming()) {
+            config = this.mXmppConnectionService.getPreferences().getString(
+                    "auto_accept_file_size_roaming", "1");
+        }
+        try {
 			return Long.parseLong(config);
 		} catch (NumberFormatException e) {
 			return 1048576;
diff --git a/src/main/java/de/pixart/messenger/services/XmppConnectionService.java b/src/main/java/de/pixart/messenger/services/XmppConnectionService.java
index 153c1c269..16ebd8c11 100644
--- a/src/main/java/de/pixart/messenger/services/XmppConnectionService.java
+++ b/src/main/java/de/pixart/messenger/services/XmppConnectionService.java
@@ -896,6 +896,46 @@ public class XmppConnectionService extends Service {
 		return activeNetwork != null && activeNetwork.isConnected();
 	}
 
+    public boolean isWIFI() {
+        ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
+                .getSystemService(Context.CONNECTIVITY_SERVICE);
+        NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
+        if (activeNetwork != null) { // connected to the internet
+            if (activeNetwork.getType() == ConnectivityManager.TYPE_WIFI) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public boolean isMobile() {
+        ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
+                .getSystemService(Context.CONNECTIVITY_SERVICE);
+        NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
+        if (activeNetwork != null) { // connected to the internet
+            if (activeNetwork.getType() == ConnectivityManager.TYPE_MOBILE) {
+                if (!activeNetwork.isRoaming()) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    public boolean isMobileRoaming() {
+        ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
+                .getSystemService(Context.CONNECTIVITY_SERVICE);
+        NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
+        if (activeNetwork != null) { // connected to the internet
+            if (activeNetwork.getType() == ConnectivityManager.TYPE_MOBILE) {
+                if (activeNetwork.isRoaming()) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
 	@SuppressLint("TrulyRandom")
 	@Override
 	public void onCreate() {
diff --git a/src/main/res/values/strings.xml b/src/main/res/values/strings.xml
index 322f9e7a0..f56ed4df1 100644
--- a/src/main/res/values/strings.xml
+++ b/src/main/res/values/strings.xml
@@ -100,7 +100,9 @@
 	<string name="pref_general">General</string>
 	<string name="pref_xmpp_resource">XMPP resource</string>
 	<string name="pref_xmpp_resource_summary">The name this client identifies itself with</string>
-	<string name="pref_accept_files">Accept files</string>
+	<string name="pref_accept_files_wifi">Accept files in WiFi connections</string>
+    <string name="pref_accept_files_mobile">Accept files in mobile connections</string>
+    <string name="pref_accept_files_mobileroaming">Accept files in mobile roaming connections</string>
 	<string name="pref_accept_files_summary">Automatically accept files smaller than…</string>
 	<string name="pref_attachments">Attachments</string>
 	<string name="pref_return_to_previous">Quick Sharing</string>
diff --git a/src/main/res/xml/preferences.xml b/src/main/res/xml/preferences.xml
index 8c0ca30cd..a3f15ba1a 100644
--- a/src/main/res/xml/preferences.xml
+++ b/src/main/res/xml/preferences.xml
@@ -88,12 +88,26 @@
         android:key="attachments"
         android:title="@string/pref_attachments">
         <ListPreference
-            android:defaultValue="1048576"
+            android:defaultValue="10485760"
             android:entries="@array/filesizes"
             android:entryValues="@array/filesizes_values"
-            android:key="auto_accept_file_size"
+            android:key="auto_accept_file_size_wifi"
             android:summary="@string/pref_accept_files_summary"
-            android:title="@string/pref_accept_files" />
+            android:title="@string/pref_accept_files_wifi" />
+        <ListPreference
+            android:defaultValue="262144"
+            android:entries="@array/filesizes"
+            android:entryValues="@array/filesizes_values"
+            android:key="auto_accept_file_size_mobile"
+            android:summary="@string/pref_accept_files_summary"
+            android:title="@string/pref_accept_files_mobile" />
+        <ListPreference
+            android:defaultValue="1"
+            android:entries="@array/filesizes"
+            android:entryValues="@array/filesizes_values"
+            android:key="auto_accept_file_size_roaming"
+            android:summary="@string/pref_accept_files_summary"
+            android:title="@string/pref_accept_files_mobileroaming" />
         <ListPreference
             android:defaultValue="auto"
             android:entries="@array/picture_compression_entries"
-- 
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