Hob: fixed visually differentiate warnings and errors icon in building log

fixed the bug of 'error' and 'warning' icon is not constaintly with hob ui design

[YOCTO #2097]

(From Poky rev: 5b4f379b5341222e2678043f078b3d33c0556a86)

(Bitbake rev: 3807a95cd48a01486b3ecd5360a59ddfc3a3b6d6)

Signed-off-by: Liming An <limingx.l.an@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/ui/crumbs/hobwidget.py

@@ -58,6 +58,8 @@ class hic:
     ICON_INDI_ADD_FILE            = os.path.join(HOB_ICON_BASE_DIR, ('indicators/add.png'))
     ICON_INDI_ADD_HOVER_FILE      = os.path.join(HOB_ICON_BASE_DIR, ('indicators/add-hover.png'))
     ICON_INDI_REFRESH_FILE        = os.path.join(HOB_ICON_BASE_DIR, ('indicators/refresh.png'))
+    ICON_INDI_ALERT_FILE          = os.path.join(HOB_ICON_BASE_DIR, ('indicators/alert.png'))
+    ICON_INDI_TICK_FILE           = os.path.join(HOB_ICON_BASE_DIR, ('indicators/tick.png'))
 
 class hcc:
 
@@ -795,6 +797,44 @@ class HobWarpCellRendererText(gtk.CellRendererText):
 
 gobject.type_register(HobWarpCellRendererText)
 
+class HobIconChecker(hic):
+    def set_hob_icon_to_stock_icon(self, file_path, stock_id=""):
+        try:
+            pixbuf = gtk.gdk.pixbuf_new_from_file(file_path)
+        except Exception, e:
+            return None
+
+        if stock_id and (gtk.icon_factory_lookup_default(stock_id) == None):
+            icon_factory = gtk.IconFactory()
+            icon_factory.add_default()
+            icon_factory.add(stock_id, gtk.IconSet(pixbuf))
+            gtk.stock_add([(stock_id, '_label', 0, 0, '')])
+
+            return icon_factory.lookup(stock_id)
+
+        return None
+
+    """
+    For make hob icon consistently by request, and avoid icon view diff by system or gtk version, we use some 'hob icon' to replace the 'gtk icon'.
+    this function check the stock_id and make hob_id to replaced the gtk_id then return it or ""
+    """
+    def check_stock_icon(self, stock_name=""):
+        HOB_CHECK_STOCK_NAME = {
+            ('hic-dialog-info', 'gtk-dialog-info', 'dialog-info')           : self.ICON_INFO_DISPLAY_FILE,
+            ('hic-ok',          'gtk-ok',           'ok')                   : self.ICON_INDI_TICK_FILE,
+            ('hic-dialog-error', 'gtk-dialog-error', 'dialog-error')        : self.ICON_INDI_ERROR_FILE,
+            ('hic-dialog-warning', 'gtk-dialog-warning', 'dialog-warning')  : self.ICON_INDI_ALERT_FILE,
+        }
+        valid_stock_id = stock_name
+        if stock_name:
+            for names, path in HOB_CHECK_STOCK_NAME.iteritems():
+                if stock_name in names:
+                    valid_stock_id = names[0]
+                    if not gtk.icon_factory_lookup_default(valid_stock_id):
+                        self.set_hob_icon_to_stock_icon(path, valid_stock_id)
+
+        return valid_stock_id
+
 class RefreshRuningController(gobject.GObject):
     def __init__(self, widget=None, iter=None):
         gobject.GObject.__init__(self)
@@ -885,23 +925,8 @@ class HobCellRendererPixbuf(gtk.CellRendererPixbuf):
         gtk.CellRendererPixbuf.__init__(self)
         self.control = RefreshRuningController()
         # create default refrensh stock icon
-        self.set_hob_icon_to_stock_icon(hic.ICON_INDI_REFRESH_FILE, "task-refresh")
+        self.checker = HobIconChecker()
-
+        self.checker.set_hob_icon_to_stock_icon(hic.ICON_INDI_REFRESH_FILE, "task-refresh")
-    def set_hob_icon_to_stock_icon(self, file_path, stock_id=""):
-        try:
-            pixbuf = gtk.gdk.pixbuf_new_from_file(file_path)
-        except Exception, e:
-            return None
-
-        if pixbuf and stock_id and (gtk.icon_factory_lookup_default(stock_id) == None):
-            icon_factory = gtk.IconFactory()
-            icon_factory.add_default()
-            icon_factory.add(stock_id, gtk.IconSet(pixbuf))
-            gtk.stock_add([(stock_id, '_label', 0, 0, '')])
-
-            return icon_factory.lookup(stock_id)
-
-        return None
 
     def get_pixbuf_from_stock_icon(self, widget, stock_id="", size=gtk.ICON_SIZE_DIALOG):
         if widget and stock_id and gtk.icon_factory_lookup_default(stock_id):
@@ -909,9 +934,11 @@ class HobCellRendererPixbuf(gtk.CellRendererPixbuf):
 
         return None
 
-    def set_icon_name_to_id(self, name):
+    def set_icon_name_to_id(self, new_name):
-        if name and type(name) == str:
+        if new_name and type(new_name) == str:
-            if name.startswith("gtk") or name == "task-refresh":
+            # check the name is need to transfer to hob icon or not
+            name = self.checker.check_stock_icon(new_name)
+            if name.startswith("hic") or name.startswith("gtk") or name == "task-refresh":
                 stock_id = name
             else:
                 stock_id = 'gtk-' + name