Added plugin_error_notifications_enabled preference

This will allow user to control whether flashes and notifications for plugin errors are enabled or not.

The `TermuxPreferenceConstants` classes has been updated to `v0.4.0`. Check its Changelog sections for info on changes.

app/src/main/java/com/termux/app/settings/DebuggingPreferencesFragment.java

@@ -108,6 +108,9 @@ class DebuggingPreferencesDataStore extends PreferenceDataStore {
             case "terminal_view_key_logging_enabled":
                     mPreferences.setTerminalViewKeyLoggingEnabled(value);
                 break;
+            case "plugin_error_notifications_enabled":
+                mPreferences.setPluginErrorNotificationsEnabled(value);
+                break;
             default:
                 break;
         }
@@ -118,6 +121,8 @@ class DebuggingPreferencesDataStore extends PreferenceDataStore {
         switch (key) {
             case "terminal_view_key_logging_enabled":
                 return mPreferences.getTerminalViewKeyLoggingEnabled();
+            case "plugin_error_notifications_enabled":
+                return mPreferences.getPluginErrorNotificationsEnabled();
             default:
                 return false;
         }

app/src/main/java/com/termux/app/settings/preferences/TermuxAppSharedPreferences.java

@@ -130,4 +130,14 @@ public class TermuxAppSharedPreferences {
         SharedPreferenceUtils.setBoolean(mSharedPreferences, TERMUX_APP.KEY_TERMINAL_VIEW_KEY_LOGGING_ENABLED, value, false);
     }
 
+
+
+    public boolean getPluginErrorNotificationsEnabled() {
+        return SharedPreferenceUtils.getBoolean(mSharedPreferences, TERMUX_APP.KEY_PLUGIN_ERROR_NOTIFICATIONS_ENABLED, TERMUX_APP.DEFAULT_VALUE_PLUGIN_ERROR_NOTIFICATIONS_ENABLED);
+    }
+
+    public void setPluginErrorNotificationsEnabled(boolean value) {
+        SharedPreferenceUtils.setBoolean(mSharedPreferences, TERMUX_APP.KEY_PLUGIN_ERROR_NOTIFICATIONS_ENABLED, value, false);
+    }
+
 }

app/src/main/java/com/termux/app/settings/preferences/TermuxPreferenceConstants.java

@@ -1,7 +1,7 @@
 package com.termux.app.settings.preferences;
 
 /*
- * Version: v0.3.0
+ * Version: v0.4.0
  *
  * Changelog
  *
@@ -16,7 +16,12 @@ package com.termux.app.settings.preferences;
  *          Termux app and its plugins. This will allow {@link com.termux.app.TermuxSettings} to
  *          manage preferences of plugins as well if they don't have launcher activity themselves
  *          and also allow plugin apps to make changes to preferences from background.
- *      - Added `KEY_LOG_LEVEL` to `TERMUX_TASKER_APP` scope.
+ *      - Added following to `TERMUX_TASKER_APP`:
+     *      `KEY_LOG_LEVEL`.
+ *
+ * - 0.4.0 (2021-03-13)
+ *      - Added following to `TERMUX_APP`:
+ *          `KEY_PLUGIN_ERROR_NOTIFICATIONS_ENABLED` and `DEFAULT_VALUE_PLUGIN_ERROR_NOTIFICATIONS_ENABLED`.
  */
 
 /**
@@ -71,6 +76,12 @@ public final class TermuxPreferenceConstants {
         public static final String KEY_TERMINAL_VIEW_KEY_LOGGING_ENABLED = "terminal_view_key_logging_enabled";
         public static final boolean DEFAULT_VALUE_TERMINAL_VIEW_KEY_LOGGING_ENABLED = false;
 
+        /**
+         * Defines the key for whether flashes and notifications for plugin errors are enabled or not
+         */
+        public static final String KEY_PLUGIN_ERROR_NOTIFICATIONS_ENABLED = "plugin_error_notifications_enabled";
+        public static final boolean DEFAULT_VALUE_PLUGIN_ERROR_NOTIFICATIONS_ENABLED = true;
+
     }
 
     /**

app/src/main/res/values/strings.xml

@@ -118,4 +118,10 @@
             <string name="terminal_view_key_logging_off">Logs will not have entries for terminal view keys. (Default)</string>
             <string name="terminal_view_key_logging_on">Logcat logs will have entries for terminal view keys. These are very verbose and should be disabled under normal circumstances or will cause performance issues.</string>
 
+
+            <!-- Plugin Error Notifications -->
+            <string name="plugin_error_notifications_title">Plugin Error Notifications</string>
+            <string name="plugin_error_notifications_off">Disable flashes and notifications for plugin errors.</string>
+            <string name="plugin_error_notifications_on">Show flashes and notifications for plugin errors. (Default)</string>
+
 </resources>

app/src/main/res/xml/debugging_preferences.xml

@@ -16,6 +16,12 @@
             app:summaryOn="@string/terminal_view_key_logging_on"
             app:title="@string/terminal_view_key_logging_title" />
 
+        <SwitchPreferenceCompat
+            app:key="plugin_error_notifications_enabled"
+            app:summaryOff="@string/plugin_error_notifications_off"
+            app:summaryOn="@string/plugin_error_notifications_on"
+            app:title="@string/plugin_error_notifications_title" />
+
     </PreferenceCategory>
 
 </PreferenceScreen>