scroll select annotation into view

ctl

@@ -162,12 +162,14 @@ if [ "$1" == "open" ]; then
                     xdg-open "file://${BASE}/openmedialibrary/static/html/load.html"
                 fi
             else
-                $PYTHON "${NAME}/oml/gtkstatus.py" $@
+                #$PYTHON "${NAME}/oml/gtkstatus.py" $@
-                exit $?
+                #exit $?
+                "$0" start &
             fi
         else
-            $PYTHON "$NAME/oml/gtkstatus.py" $@
+            #$PYTHON "$NAME/oml/gtkstatus.py" $@
-            exit $?
+            #exit $?
+            "$0" start &
         fi
     fi
     exit 0
@@ -187,7 +189,7 @@ fi
 
 if [ "$1" == "ui" ]; then
     shift
-    $PYTHON "$NAME/oml/ui.py" $@
+    $PYTHON "$NAME/oml/ui.py" "$@"
     exit $?
 fi
 if [ "$1" == "init" ]; then

oml/gtkstatus.py

@@ -22,6 +22,18 @@ title = "Open Media Library"
 ctl = base + '/ctl'
 
 
+def check_pid(pid):
+    if not os.path.exists(pid):
+        return False
+    try:
+        with open(pid, 'r') as fd:
+            pid = int(fd.read().strip())
+        os.kill(pid, 0)
+    except OSError:
+        return False
+    else:
+        return True
+
 class OMLIcon:
     menu = None
     icon = None
@@ -81,7 +93,7 @@ class OMLIcon:
     @classmethod
     def is_running(cls):
         pid = cls.get_pid()
-        if pid and os.path.exists(pid):
+        if pid and check_pid(pid):
             return True
         else:
             return False

oml/ui.py

@@ -104,6 +104,7 @@ if __name__ == '__main__':
     if len(sys.argv) >= 3:
         base = sys.argv[2]
     base = os.path.expanduser(base)
+    if os.path.exists(base):
         os.chdir(base)
     if len(sys.argv) >= 2 and sys.argv[1] == 'folder':
         print(ui.selectFolder({}))

static/reader/pdf.js

@@ -11,14 +11,21 @@ Ox.load({
         console.log('got', event, 'data', data)
         if (event == 'selectAnnotation') {
             var annotation = annotations.filter(function(a) { return a.id == data.id })[0]
+            var delay = 0
             if (
                 annotation &&
                 annotation.page &&
                 PDFViewerApplication.pdfViewer.currentPageNumber != annotation.page
             ) {
-                //FIXME: scroll into view
                 PDFViewerApplication.pdfViewer.currentPageNumber = annotation.page;
+                delay = 250
             }
+            setTimeout(function() {
+                var el = document.querySelector('.a' + annotation.id);
+                if (el) {
+                    document.querySelector('#viewerContainer').scrollTop = el.offsetTop + el.parentElement.offsetTop - 64;
+                }
+            }, delay)
             selectAnnotation(data.id)
         } else if (event == 'addAnnotations') {
             data.annotations.forEach(function(annotation) {