notification on incoming changes

README.md

@@ -251,6 +251,7 @@ Config option 'sync_dir'            = /home/alex/OneDrive
 Config option 'skip_file'           = ~*
 Config option 'skip_symlinks'       = false
 Config option 'monitor_interval'    = 45
+Config option 'min_notif_changes'   = 5
 Config option 'log_dir'             = /var/log/onedrive/
 Selective sync configured           = false
 ```
@@ -380,6 +381,7 @@ Available options:
 *   `skip_file`: any files or directories that match this pattern will be skipped during sync
 *   `skip_symlinks`: any files or directories that are symlinked will be skipped during sync
 *   `monitor_interval`: time interval in seconds by which the monitor process will process local and remote changes
+*   `min_notif_changes`: minimum number of pending incoming changes to trigger a desktop notification
 
 ### sync_dir
 Example: `sync_dir="~/MyDirToSync"`
@@ -406,6 +408,11 @@ Example: `monitor_interval = "300"`
 
 The monitor interval is defined as the wait time 'between' sync's when running in monitor mode. By default without configuration, the monitor_interval is set to 45 seconds. Setting this value to 300 will run the sync process every 5 minutes.
 
+### min_notif_changes
+Example: `min_notif_changes = "5"`
+
+This option defines the minimum number of pending incoming changes necessary to trigger a desktop notification. This allows controlling the frequency of notifications.
+
 ### Selective sync
 Selective sync allows you to sync only specific files and directories.
 To enable selective sync create a file named `sync_list` in `~/.config/onedrive`.

onedrive.1.in

@@ -147,6 +147,10 @@ skip symbolic links during sync, defaults to \fB"false"\fP
 the number of seconds by which each sync operation is undertaken when
 idle under monitor mode, defaults to \fB"45"\fP
 .TP
+\fBmin_notif_changes\fP
+the minimum number of pending incoming changes necessary to trigger
+a desktop notification, defaults to \fB"5"\fP
+.TP
 \fBlog_dir\fP
 defines the directory where logging output is saved to, needs to end with a slash
 .PP

src/config.d

@@ -41,6 +41,8 @@ final class Config
 		setValue("log_dir", "/var/log/onedrive/");
 		// Configure a default empty value for drive_id
 		setValue("drive_id", "");
+		// Minimal changes that trigger a log and notification on sync
+		setValue("min_notif_changes", "5");
 
 		if (!load(userConfigFilePath)) {
 			// What was the reason for failure?

src/main.d

@@ -298,6 +298,7 @@ int main(string[] args)
 		writeln("Config option 'skip_file'           = ", cfg.getValue("skip_file"));
 		writeln("Config option 'skip_symlinks'       = ", cfg.getValue("skip_symlinks"));
 		writeln("Config option 'monitor_interval'    = ", cfg.getValue("monitor_interval"));
+		writeln("Config option 'min_notif_changes'   = ", cfg.getValue("min_notif_changes"));
 		writeln("Config option 'log_dir'             = ", cfg.getValue("log_dir"));
 
 		// Is config option drive_id configured?

src/sync.d

@@ -5,6 +5,7 @@ import std.exception: enforce;
 import std.file, std.json, std.path;
 import std.regex;
 import std.stdio, std.string, std.uni, std.uri;
+import std.conv;
 import core.time, core.thread;
 import core.stdc.stdlib;
 import config, itemdb, onedrive, selective, upload, util;
@@ -579,8 +580,15 @@ final class SyncEngine
 
 			// Are there any changes to process?
 			if (("value" in changes) != null) {
-				// There are valid changes
-				log.vdebug("Number of changes from OneDrive to process: ", count(changes["value"].array));
+				auto nrChanges = count(changes["value"].array);
+
+
+				if (nrChanges >= to!long(cfg.getValue("min_notif_changes"))) {
+					log.logAndNotify("Processing ", nrChanges, " changes");
+				} else {
+					// There are valid changes
+					log.vdebug("Number of changes from OneDrive to process: ", nrChanges);
+				}
 
 				foreach (item; changes["value"].array) {
 					bool isRoot = false;