hob2: remove hard-coded image types map

index 7de4798..5421fb6 100755
@@ -893,8 +893,13 @@ class Builder(gtk.Window):
                 linkname = 'hob-image-' + self.configuration.curr_mach
             else:
                 linkname = selected_image + '-' + self.configuration.curr_mach
+            image_extension = self.get_image_extension()
             for image_type in self.parameters.image_types:
-                for real_image_type in hcc.SUPPORTED_IMAGE_TYPES[image_type]:
+                if image_type in image_extension:
+                    real_types = image_extension[image_type]
+                else:
+                    real_types = [image_type]
+                for real_image_type in real_types:
                     linkpath = self.parameters.image_addr + '/' + linkname + '.' + real_image_type
                     if os.path.exists(linkpath):
                         self.parameters.image_names.append(os.readlink(linkpath))

@@ -1114,10 +1119,21 @@ class Builder(gtk.Window):
             self.save_template(path)
         dialog.destroy()
 
+    def get_image_extension(self):
+        image_extension = {}
+        for type in self.parameters.image_types:
+            ext = self.handler.runCommand(["getVariable", "IMAGE_EXTENSION_%s" % type])
+            if ext:
+                image_extension[type] = ext.split(' ')
+
+        return image_extension
+
     def show_load_my_images_dialog(self):
+        image_extension = self.get_image_extension()
         dialog = ImageSelectionDialog(self.parameters.image_addr, self.parameters.image_types,
                                       "Open My Images", self,
-                                       gtk.FILE_CHOOSER_ACTION_SAVE)
+                                       gtk.FILE_CHOOSER_ACTION_SAVE, None,
+                                       image_extension)
         button = dialog.add_button("Cancel", gtk.RESPONSE_NO)
         HobAltButton.style_button(button)
         button = dialog.add_button("Open", gtk.RESPONSE_YES)

@@ -1334,4 +1350,4 @@ class Builder(gtk.Window):
             format = bb.msg.BBLogFormatter("%(levelname)s: %(message)s")
             self.consolelog.setFormatter(format)
 
-            self.logger.addHandler(self.consolelog)
\ No newline at end of file
+            self.logger.addHandler(self.consolelog)

index 2001ff4..6829927 100644
@@ -1172,7 +1172,7 @@ class ImageSelectionDialog (CrumbsDialog):
     }]
 
 
-    def __init__(self, image_folder, image_types, title, parent, flags, buttons=None):
+    def __init__(self, image_folder, image_types, title, parent, flags, buttons=None, image_extension = {}):
         super(ImageSelectionDialog, self).__init__(title, parent, flags, buttons)
         self.connect("response", self.response_cb)
 

@@ -1180,6 +1180,7 @@ class ImageSelectionDialog (CrumbsDialog):
         self.image_types  = image_types
         self.image_list = []
         self.image_names = []
+        self.image_extension = image_extension
 
         # create visual elements on the dialog
         self.create_visual_elements()

@@ -1265,7 +1266,11 @@ class ImageSelectionDialog (CrumbsDialog):
             dirs[:] = []
             for f in files:
                 for image_type in self.image_types:
-                    for real_image_type in hcc.SUPPORTED_IMAGE_TYPES[image_type]:
+                    if image_type in self.image_extension:
+                        real_types = self.image_extension[image_type]
+                    else:
+                        real_types = [image_type]
+                    for real_image_type in real_types:
                         if f.endswith('.' + real_image_type):
                             imageset.add(f.rsplit('.' + real_image_type)[0].rsplit('.rootfs')[0])
                             self.image_list.append(f)

index 5421fb6..522bd1d 100755
@@ -34,7 +34,7 @@ from bb.ui.crumbs.recipeselectionpage import RecipeSelectionPage
 from bb.ui.crumbs.packageselectionpage import PackageSelectionPage
 from bb.ui.crumbs.builddetailspage import BuildDetailsPage
 from bb.ui.crumbs.imagedetailspage import ImageDetailsPage
-from bb.ui.crumbs.hobwidget import hwc, HobButton, HobAltButton, hcc
+from bb.ui.crumbs.hobwidget import hwc, HobButton, HobAltButton
 from bb.ui.crumbs.hig import CrumbsMessageDialog, ImageSelectionDialog, \
                              AdvancedSettingDialog, LayerSelectionDialog, \
                              DeployImageDialog

index 6829927..6b573a8 100644
@@ -30,7 +30,7 @@ import shlex
 import subprocess
 import tempfile
 from bb.ui.crumbs.hobcolor import HobColors
-from bb.ui.crumbs.hobwidget import hcc, hic, HobViewTable, HobInfoButton, HobButton, HobAltButton, HobIconChecker
+from bb.ui.crumbs.hobwidget import hic, HobViewTable, HobInfoButton, HobButton, HobAltButton, HobIconChecker
 from bb.ui.crumbs.progressbar import HobProgressBar
 import bb.ui.crumbs.utils
 import bb.process

index 540dde0..dac2f74 100644
@@ -22,7 +22,6 @@
 import gobject
 import logging
 from bb.ui.crumbs.runningbuild import RunningBuild
-from bb.ui.crumbs.hobwidget import hcc
 
 class HobHandler(gobject.GObject):
 

index d10c56b..7c23440 100644
@@ -63,35 +63,6 @@ class hic:
     ICON_INDI_TICK_FILE           = os.path.join(HOB_ICON_BASE_DIR, ('indicators/tick.png'))
     ICON_INDI_INFO_FILE           = os.path.join(HOB_ICON_BASE_DIR, ('indicators/info.png'))
 
-class hcc:
-
-    SUPPORTED_IMAGE_TYPES = {
-        "jffs2"         : ["jffs2"],
-        "sum.jffs2"     : ["sum.jffs2"],
-        "cramfs"        : ["cramfs"],
-        "ext2"          : ["ext2"],
-        "ext2.gz"       : ["ext2.gz"],
-        "ext2.bz2"      : ["ext2.bz2"],
-        "ext3"          : ["ext3"],
-        "ext3.gz"       : ["ext3.gz"],
-        "ext2.lzma"     : ["ext2.lzma"],
-        "btrfs"         : ["btrfs"],
-        "live"          : ["hddimg", "iso"],
-        "squashfs"      : ["squashfs"],
-        "squashfs-lzma" : ["squashfs-lzma"],
-        "ubi"           : ["ubi"],
-        "tar"           : ["tar"],
-        "tar.gz"        : ["tar.gz"],
-        "tar.bz2"       : ["tar.bz2"],
-        "tar.xz"        : ["tar.xz"],
-        "cpio"          : ["cpio"],
-        "cpio.gz"       : ["cpio.gz"],
-        "cpio.xz"       : ["cpio.xz"],
-        "vmdk"          : ["vmdk"],
-        "cpio.lzma"     : ["cpio.lzma"],
-        "elf"           : ["elf"],
-    }
-
 class HobViewTable (gtk.VBox):
     """
     A VBox to contain the table for different recipe views and package view

index d286eea..6f8514f 100644
@@ -247,3 +247,6 @@ RUNNABLE_IMAGE_TYPES ?= "ext2 ext3"
 RUNNABLE_MACHINE_PATTERNS ?= "qemu"
 
 DEPLOYABLE_IMAGE_TYPES ?= "hddimg iso" 
+
+# Use IMAGE_EXTENSION_xxx to map image type 'xxx' with real image file extension name(s) for Hob
+IMAGE_EXTENSION_live = "hddimg iso"