CC-3561: Add button to automatically rescan watched folders.

-done

airtime_mvc/application/controllers/PreferenceController.php

@@ -353,10 +353,12 @@ class PreferenceController extends Zend_Controller_Action
     
     public function rescanWatchDirectoryAction()
     {
-        $dirs = Application_Model_MusicDir::getWatchedDirs();
-        foreach ($dirs as $dir) {
-            $res = Application_Model_MusicDir::addWatchedDir($dir->getDirectory());	
-        }
+        $dir = Application_Model_MusicDir::getDirByPath($this->getRequest()->getParam("dir"));
+        $id = $dir->getId();
+        $data = array();
+        $data['directory'] = $dir->getDirectory();
+        $data['id'] = $id;
+        Application_Model_RabbitMq::SendMessageToMediaMonitor('rescan_watch', $data);
         die();
     }
 

airtime_mvc/application/views/scripts/form/preferences_watched_dirs.phtml

@@ -20,7 +20,7 @@
 
         <dt id="watchedFolder-label" class="block-display">
             <label class="required" for="watchedFolder"><?php echo $this->element->getElement('watchedFolder')->getLabel() ?></label>
-            <a href="#" id="watchedFolder-rescan">Rescan</a>
+            
         </dt>
         <dd id="watchedFolder-element" class="block-display">
             <?php echo $this->element->getElement('watchedFolder') ?>
@@ -39,7 +39,10 @@
         <?php if (count($watched_dirs) > 0): ?>
             <?php foreach($watched_dirs as $watched_dir): ?>
                 <dd class="block-display selected-item">
-                    <?php echo ($watched_dir->getExistsFlag())?"":"<span class='ui-icon-alert'><img src='/css/images/warning-icon.png'></span>"?><span><?php echo $watched_dir->getDirectory();?></span></span><span class="ui-icon ui-icon-close"></span>
+                    <?php echo ($watched_dir->getExistsFlag())?"":"<span class='ui-icon-alert'><img src='/css/images/warning-icon.png'></span>"?><span id="folderPath"><?php echo $watched_dir->getDirectory();?></span></span>
+                    <span title="Rescan watched directory (This is useful if it is network mount and may be out of sync with Airtime)" class="ui-icon ui-icon-refresh"></span>
+                    <span title="Remove watched directory" class="ui-icon ui-icon-close"></span>
+                    
                 </dd>
             <?php endforeach; ?>
         <?php else: ?>

airtime_mvc/public/css/styles.css

@@ -2027,12 +2027,23 @@ label span {
 	-moz-border-radius: 4px;
 	font-size:13px;
 }
+
 #watched-folder-section dd.block-display.selected-item .ui-icon {
 	position:absolute;
 	top:4px;
 	right:5px;
 	cursor:pointer;
 }
+
+#watched-folder-section dd.block-display.selected-item .ui-icon.ui-icon-refresh {
+	position:absolute;
+	top:4px;
+	right:20px;
+	cursor:pointer;
+	background-image:url(redmond/images/ui-icons_ffffff_256x240.png);
+	background-position: -128px -63px;
+}
+
 #watched-folder-section dd.block-display.selected-item .ui-icon:hover {
 	background-image:url(redmond/images/ui-icons_ff5d1a_256x240.png)
 }

airtime_mvc/public/js/airtime/preferences/musicdirs.js

@@ -78,14 +78,15 @@ function setWatchedDirEvents() {
             });
     });
     
-    $('#watchedFolder-rescan').click(function(){
-        $.get("/Preference/rescan-watch-directory", {format: "json"});
+    $('.selected-item').find('.ui-icon-refresh').click(function(){
+        var folder = $(this).prev().text();
+        $.get("/Preference/rescan-watch-directory", {format: "json", dir: folder});
     });
 
     $('.selected-item').find('.ui-icon-close').click(function(){
         if(confirm("Are you sure you want to remove the watched folder?")){
             var row = $(this).parent();
-            var folder = $(this).prev().text();
+            var folder = row.find('#folderPath').text();
 
             url = "/Preference/remove-watch-directory";
 
@@ -124,4 +125,5 @@ $(document).ready(function() {
         show: 'mouseover',
         hide: 'mouseout'
     });
+    
 });

python_apps/media-monitor/airtimefilemonitor/airtimemediamonitorbootstrap.py

@@ -109,9 +109,9 @@ class AirtimeMediaMonitorBootstrap():
         if os.path.exists(self.mmc.timestamp_file):
             """find files that have been modified since the last time media-monitor process started."""
             time_diff_sec = time.time() - os.path.getmtime(self.mmc.timestamp_file)
-            command = "find %s -iname '*.ogg' -o -iname '*.mp3' -type f -readable -mmin -%d" % (dir, time_diff_sec/60+1)
+            command = "find '%s' -iname '*.ogg' -o -iname '*.mp3' -type f -readable -mmin -%d" % (dir, time_diff_sec/60+1)
         else:
-            command = "find %s -iname '*.ogg' -o -iname '*.mp3' -type f -readable" % dir
+            command = "find '%s' -iname '*.ogg' -o -iname '*.mp3' -type f -readable" % dir
 
         self.logger.debug(command)
         stdout = self.mmc.exec_command(command)

python_apps/media-monitor/airtimefilemonitor/airtimenotifier.py

@@ -84,6 +84,9 @@ class AirtimeNotifier(Notifier):
             self.logger.info("Removing watch on: %s wd %s", watched_directory, wd)
             mm.wm.rm_watch(wd, rec=True)
 
+        elif m['event_type'] == "rescan_watch":
+            self.bootstrap.sync_database_to_filesystem(str(m['id']), m['directory'])
+
         elif m['event_type'] == "change_stor":
             storage_directory = self.config.storage_directory
             new_storage_directory = m['directory']