From c1f0aab38277bfa6723de3e2a7f5c33fc4719e11 Mon Sep 17 00:00:00 2001
From: Gabriele M <moto.falcon.git@gmail.com>
Date: Mon, 17 Jul 2017 12:25:49 +0200
Subject: [PATCH] Show snackbar for some download status changes

---
 res/values/strings.xml                         |  4 ++++
 src/org/lineageos/updater/UpdatesActivity.java | 17 +++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/res/values/strings.xml b/res/values/strings.xml
index b9d0f398..0bbd280e 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -60,6 +60,10 @@
     <string name="snack_no_updates_found">No new updates found</string>
     <string name="snack_updates_check_failed">The update check failed. Please check your internet connection and try again later.</string>
 
+    <string name="snack_download_failed">The download failed. Please check your internet connection and try again later.</string>
+    <string name="snack_download_verification_failed">The update verification failed.</string>
+    <string name="snack_download_verified">Download completed.</string>
+
     <string name="header_title_text">LineageOS\n%1$s</string>
     <string name="header_android_version">Android <xliff:g id="version" example="7.1.2">%1$s</xliff:g></string>
     <string name="header_last_updates_check">Last checked: <xliff:g id="date" example="1 January 1970">%1$s</xliff:g> (<xliff:g id="time" example="01:23">%2$s</xliff:g>)</string>
diff --git a/src/org/lineageos/updater/UpdatesActivity.java b/src/org/lineageos/updater/UpdatesActivity.java
index 1ef6f8fa..26279daa 100644
--- a/src/org/lineageos/updater/UpdatesActivity.java
+++ b/src/org/lineageos/updater/UpdatesActivity.java
@@ -88,6 +88,8 @@ public class UpdatesActivity extends AppCompatActivity {
             @Override
             public void onReceive(Context context, Intent intent) {
                 if (UpdaterController.ACTION_UPDATE_STATUS.equals(intent.getAction())) {
+                    String downloadId = intent.getStringExtra(UpdaterController.EXTRA_DOWNLOAD_ID);
+                    handleDownloadStatusChange(downloadId);
                     mAdapter.notifyDataSetChanged();
                 } else if (UpdaterController.ACTION_DOWNLOAD_PROGRESS.equals(intent.getAction()) ||
                         UpdaterController.ACTION_INSTALL_PROGRESS.equals(intent.getAction())) {
@@ -367,6 +369,21 @@ public class UpdatesActivity extends AppCompatActivity {
         headerLastCheck.setText(lastCheckString);
     }
 
+    private void handleDownloadStatusChange(String downloadId) {
+        UpdateDownload update = mUpdaterService.getUpdaterController().getUpdate(downloadId);
+        switch (update.getStatus()) {
+            case PAUSED_ERROR:
+                showSnackBar(R.string.snack_download_failed, Snackbar.LENGTH_LONG);
+                break;
+            case VERIFICATION_FAILED:
+                showSnackBar(R.string.snack_download_verification_failed, Snackbar.LENGTH_LONG);
+                break;
+            case VERIFIED:
+                showSnackBar(R.string.snack_download_verified, Snackbar.LENGTH_LONG);
+                break;
+        }
+    }
+
     private void showSnackBar(int stringId, int duration) {
         Snackbar.make(findViewById(R.id.main_container), stringId, duration).show();
     }