diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr/AmazfitGTRCoordinator.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr/AmazfitGTRCoordinator.java
index 50cc3345b..568c167fc 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr/AmazfitGTRCoordinator.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr/AmazfitGTRCoordinator.java
@@ -56,7 +56,8 @@ public class AmazfitGTRCoordinator extends AmazfitBipCoordinator {
@Override
public InstallHandler findInstallHandler(Uri uri, Context context) {
- return null;
+ AmazfitGTRFWInstallHandler handler = new AmazfitGTRFWInstallHandler(uri, context);
+ return handler.isValid() ? handler : null;
}
@Override
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr/AmazfitGTRFWHelper.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr/AmazfitGTRFWHelper.java
new file mode 100644
index 000000000..ea770d694
--- /dev/null
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr/AmazfitGTRFWHelper.java
@@ -0,0 +1,44 @@
+/* Copyright (C) 2016-2019 Andreas Shimokawa, Carsten Pfeiffer, Daniele
+ Gobbetti
+
+ This file is part of Gadgetbridge.
+
+ Gadgetbridge 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.
+
+ Gadgetbridge 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 . */
+package nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitgtr;
+
+import android.content.Context;
+import android.net.Uri;
+
+import androidx.annotation.NonNull;
+
+import java.io.IOException;
+
+import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiFWHelper;
+import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitgtr.AmazfitGTRFirmwareInfo;
+
+public class AmazfitGTRFWHelper extends HuamiFWHelper {
+
+ public AmazfitGTRFWHelper(Uri uri, Context context) throws IOException {
+ super(uri, context);
+ }
+
+ @NonNull
+ @Override
+ protected void determineFirmwareInfo(byte[] wholeFirmwareBytes) {
+ firmwareInfo = new AmazfitGTRFirmwareInfo(wholeFirmwareBytes);
+ if (!firmwareInfo.isHeaderValid()) {
+ throw new IllegalArgumentException("Not a an Amazifit GTR firmware");
+ }
+ }
+}
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr/AmazfitGTRFWInstallHandler.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr/AmazfitGTRFWInstallHandler.java
new file mode 100644
index 000000000..0b997c9de
--- /dev/null
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr/AmazfitGTRFWInstallHandler.java
@@ -0,0 +1,49 @@
+/* Copyright (C) 2015-2019 Andreas Shimokawa, Carsten Pfeiffer
+
+ This file is part of Gadgetbridge.
+
+ Gadgetbridge 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.
+
+ Gadgetbridge 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 . */
+package nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitgtr;
+
+import android.content.Context;
+import android.net.Uri;
+
+import java.io.IOException;
+
+import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWHelper;
+import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWInstallHandler;
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
+import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
+
+class AmazfitGTRFWInstallHandler extends AbstractMiBandFWInstallHandler {
+ AmazfitGTRFWInstallHandler(Uri uri, Context context) {
+ super(uri, context);
+ }
+
+ @Override
+ protected String getFwUpgradeNotice() {
+ return mContext.getString(R.string.fw_upgrade_notice_amazfitgtr, helper.getHumanFirmwareVersion());
+ }
+
+ @Override
+ protected AbstractMiBandFWHelper createHelper(Uri uri, Context context) throws IOException {
+ return new AmazfitGTRFWHelper(uri, context);
+ }
+
+ @Override
+ protected boolean isSupportedDeviceType(GBDevice device) {
+ return device.getType() == DeviceType.AMAZFITGTR;
+ }
+}
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr/AmazfitGTRFirmwareInfo.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr/AmazfitGTRFirmwareInfo.java
new file mode 100644
index 000000000..d4830455b
--- /dev/null
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr/AmazfitGTRFirmwareInfo.java
@@ -0,0 +1,116 @@
+/* Copyright (C) 2017-2019 Andreas Shimokawa, Carsten Pfeiffer
+
+ This file is part of Gadgetbridge.
+
+ Gadgetbridge 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.
+
+ Gadgetbridge 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 . */
+package nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitgtr;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
+import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
+import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.HuamiFirmwareInfo;
+import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.HuamiFirmwareType;
+import nodomain.freeyourgadget.gadgetbridge.util.ArrayUtils;
+
+public class AmazfitGTRFirmwareInfo extends HuamiFirmwareInfo {
+ private static final int FW_OFFSET = 2;
+
+ private static final byte[] FW_HEADER = new byte[]{
+ 0x09, 0x20, (byte) 0x99, 0x12, 0x01, 0x08 // completely nonsense probably
+ };
+
+ private static final byte[] GPS_ALMANAC_HEADER = new byte[]{ // probably wrong
+ (byte) 0xa0, (byte) 0x80, 0x08, 0x00, (byte) 0x8b, 0x07
+ };
+
+ private static final byte[] GPS_CEP_HEADER = new byte[]{ // probably wrong
+ 0x2a, 0x12, (byte) 0xa0, 0x02
+ };
+
+ // gps detection is totally bogus, just the first 16 bytes
+ private static final byte[][] GPS_HEADERS = {
+ new byte[]{
+ 0x73, 0x75, 0x68, (byte) 0xd0, 0x70, 0x73, (byte) 0xbb, 0x5a,
+ 0x3e, (byte) 0xc3, (byte) 0xd3, 0x09, (byte) 0x9e, 0x1d, (byte) 0xd3, (byte) 0xc9
+ }
+ };
+ private static Map crcToVersion = new HashMap<>();
+
+ static {
+ // firmware
+
+ // Latin Firmware
+
+ // resources
+
+ // font
+
+ // gps
+ crcToVersion.put(62532, "18344,eb2f43f,126");
+ }
+
+ public AmazfitGTRFirmwareInfo(byte[] bytes) {
+ super(bytes);
+ }
+
+ @Override
+ protected HuamiFirmwareType determineFirmwareType(byte[] bytes) {
+ if (ArrayUtils.equals(bytes, NEWRES_HEADER, COMPRESSED_RES_HEADER_OFFSET_NEW)) {
+ return HuamiFirmwareType.RES_COMPRESSED;
+ }
+ if (ArrayUtils.equals(bytes, FW_HEADER, FW_OFFSET)) {
+ if (searchString32BitAligned(bytes, "Amazfit GTR")) {
+ return HuamiFirmwareType.FIRMWARE;
+ }
+ return HuamiFirmwareType.INVALID;
+ }
+ if (ArrayUtils.startsWith(bytes, WATCHFACE_HEADER)) {
+ return HuamiFirmwareType.WATCHFACE;
+ }
+ if (ArrayUtils.startsWith(bytes, NEWFT_HEADER)) {
+ if (bytes[10] == 0x01) {
+ return HuamiFirmwareType.FONT;
+ } else if (bytes[10] == 0x02) {
+ return HuamiFirmwareType.FONT_LATIN;
+ }
+ }
+
+ if (ArrayUtils.startsWith(bytes, GPS_ALMANAC_HEADER)) {
+ return HuamiFirmwareType.GPS_ALMANAC;
+ }
+ if (ArrayUtils.startsWith(bytes, GPS_CEP_HEADER)) {
+ return HuamiFirmwareType.GPS_CEP;
+ }
+
+ for (byte[] gpsHeader : GPS_HEADERS) {
+ if (ArrayUtils.startsWith(bytes, gpsHeader)) {
+ return HuamiFirmwareType.GPS;
+ }
+ }
+
+ return HuamiFirmwareType.INVALID;
+ }
+
+ @Override
+ public boolean isGenerallyCompatibleWith(GBDevice device) {
+ return isHeaderValid() && device.getType() == DeviceType.AMAZFITGTR;
+ }
+
+ @Override
+ protected Map getCrcMap() {
+ return crcToVersion;
+ }
+}
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr/AmazfitGTRSupport.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr/AmazfitGTRSupport.java
index 08183be60..7b064a973 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr/AmazfitGTRSupport.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr/AmazfitGTRSupport.java
@@ -23,6 +23,7 @@ import android.net.Uri;
import java.io.IOException;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiFWHelper;
+import nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitgtr.AmazfitGTRFWHelper;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitbip.AmazfitBipSupport;
public class AmazfitGTRSupport extends AmazfitBipSupport {
@@ -39,6 +40,6 @@ public class AmazfitGTRSupport extends AmazfitBipSupport {
@Override
public HuamiFWHelper createFWHelper(Uri uri, Context context) throws IOException {
- return null;
+ return new AmazfitGTRFWHelper(uri, context);
}
}
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index adb4c79d4..4101e3e37 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -66,6 +66,7 @@
\nPROCEED AT YOUR OWN RISK!
\n
\nCOMPLETELY UNTESTED, PROBABLY YOU NEED TO FLASH A BEATS_W FIRMWARE IF YOUR DEVICE NAME IS \"Amazfit Band 2\"
+ You are about to install the %s firmware on your Amazfit GTR.\n\nPlease make sure to install the .fw file, then the .res file, and finally the .gps file. Your watch will reboot after installing the .fw file.\n\nNote: You do not have to install .res and .gps if these files are exactly the same as the ones previously installed.\n\nPROCEED AT YOUR OWN RISK!
You are about to install the %s firmware on your Mi Band 3.\n\nPlease make sure to install the .fw file, and after that the .res file. Your band will reboot after installing the .fw file.\n\nNote: You do not have to install .res if it is exactly the same as the one previously installed.\n\nPROCEED AT YOUR OWN RISK!
You are about to install the %s firmware on your Mi Band 4.\n\nPlease make sure to install the .fw file, and after that the .res file. Your band will reboot after installing the .fw file.\n\nNote: You do not have to install .res if it is exactly the same as the one previously installed.\n\nPROCEED AT YOUR OWN RISK!
You are about to install the %1$s and %2$s firmware, instead of the ones currently on your Mi Band.