Add kind to info bar message to keep notification message longer

The notification message should not be cleared when the record is changed but
only when a new notification is computed.

Closes #12050

sao/src/screen.js

@@ -1237,11 +1237,11 @@
         record_notify: function(notifications) {
             for (const window_ of this.windows) {
                 if (window_.info_bar) {
-                    window_.info_bar.refresh();
+                    window_.info_bar.refresh('notification');
                     for (const notification of notifications) {
                         const type = notification[0];
                         const message = notification[1];
-                        window_.info_bar.add(message, type);
+                        window_.info_bar.add(message, type, 'notification');
                     }
                 }
             }

sao/src/window.js

@@ -59,7 +59,8 @@
             });
             this.__messages = new Set();
         },
-        add: function(message, type) {
+        add: function(message, type, kind) {
+            kind = kind || null;
             if (!message) {
                 return;
             }
@@ -84,16 +85,26 @@
                     .on('close.bs.alert',
                         null, key, this.__response.bind(this));
                 this.el.append(infobar);
+                infobar.data('kind', kind);
             }
         },
         __response: function(evt) {
             this.__messages.add(evt.data);
         },
-        refresh: function() {
-            this.el.empty();
+        refresh: function(kind) {
+            kind = kind || null;
+            this.el.children().each((i, el) => {
+                el = jQuery(el);
+                if (el.data('kind') === kind) {
+                    el.remove();
+                }
+            });
         },
         clear: function() {
-            this.refresh();
+            var kinds = this.el.children().each((i, el) => el.data('kind'));
+            new Set(kinds).forEach(kind => {
+                this.refresh(kind);
+            });
             this.__messages.clear();
         },
     });

tryton/tryton/gui/window/infobar.py

@@ -12,9 +12,10 @@ class InfoBar(object):
         self.__box = Gtk.VBox()
         self.__box.show()
         self.__messages = set()
+        self.__kinds = {}
         return self.__box
 
-    def info_bar_add(self, message, type_=Gtk.MessageType.ERROR):
+    def info_bar_add(self, message, type_=Gtk.MessageType.ERROR, kind=None):
         if not message:
             return
         key = (message, type_)
@@ -27,15 +28,19 @@ class InfoBar(object):
             info_bar.connect('response', self.__response, key)
             info_bar.set_message_type(type_)
             info_bar.show_all()
+            self.__kinds[info_bar] = kind
 
     def __response(self, widget, response, key):
         self.__messages.add(key)
         self.__box.remove(widget)
 
-    def info_bar_refresh(self):
+    def info_bar_refresh(self, kind=None):
         for child in self.__box.get_children():
-            self.__box.remove(child)
+            if self.__kinds[child] == kind:
+                self.__box.remove(child)
+                del self.__kinds[child]
 
     def info_bar_clear(self):
-        self.info_bar_refresh()
+        for kind in set(self.__kinds.values()):
+            self.info_bar_refresh(kind=kind)
         self.__messages.clear()

tryton/tryton/gui/window/view_form/screen/screen.py

@@ -449,14 +449,14 @@ class Screen:
     def record_notify(self, notifications):
         for window in self.windows:
             if isinstance(window, InfoBar):
-                window.info_bar_refresh()
+                window.info_bar_refresh('notification')
                 for type_, message in notifications:
                     type_ = {
                         'info': Gtk.MessageType.INFO,
                         'warning': Gtk.MessageType.WARNING,
                         'error': Gtk.MessageType.ERROR,
                         }.get(type_, Gtk.MessageType.WARNING)
-                    window.info_bar_add(message, type_)
+                    window.info_bar_add(message, type_, 'notification')
 
     def record_message(self, position, size, max_size, record_id):
         for window in self.windows: