From 8e8a2b83bd5e5f5d293a64bfb5e5a163b80fad0d Mon Sep 17 00:00:00 2001
From: Conor Curran <conor.curran@canonical.com>
Date: Tue, 26 Jul 2011 18:23:59 +0100
Subject: pattern established as to how to handle these sane rules

---
 src/Makefile.am  |  3 ++-
 src/sane-rules.h | 20 ++++++++++++++++++++
 src/sane_rules.h |  0
 src/udev-mgr.c   | 27 +++++++++++++++++++++------
 4 files changed, 43 insertions(+), 7 deletions(-)
 create mode 100644 src/sane-rules.h
 delete mode 100644 src/sane_rules.h

diff --git a/src/Makefile.am b/src/Makefile.am
index 83d12bb..36a1d1f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -101,7 +101,8 @@ indicator_session_service_SOURCES = \
 	apt-transaction.h \
 	apt-transaction.c \
 	udev-mgr.h \
-	udev-mgr.c
+	udev-mgr.c \
+	sane-rules.h
 indicator_session_service_CFLAGS = \
 	$(SESSIONSERVICE_CFLAGS) \
 	$(GCONF_CFLAGS) \
diff --git a/src/sane-rules.h b/src/sane-rules.h
new file mode 100644
index 0000000..fc43e39
--- /dev/null
+++ b/src/sane-rules.h
@@ -0,0 +1,20 @@
+                                             
+
+void populate_usb_scanners (GHashTable* scanners)
+{
+  GList* epson = NULL;
+
+  epson = g_list_append (epson, g_strdup("0101"));
+  epson = g_list_append (epson, g_strdup("0103"));
+  epson = g_list_append (epson, g_strdup("0104"));
+  epson = g_list_append (epson, g_strdup("0105"));
+  epson = g_list_append (epson, g_strdup("0106"));
+  epson = g_list_append (epson, g_strdup("0107"));
+  epson = g_list_append (epson, g_strdup("0109"));
+  epson = g_list_append (epson, g_strdup("010a"));
+  epson = g_list_append (epson, g_strdup("010b"));
+
+  g_hash_table_insert (scanners,
+                       g_strdup("04b8"),
+                       g_list_copy(epson));
+}
diff --git a/src/sane_rules.h b/src/sane_rules.h
deleted file mode 100644
index e69de29..0000000
diff --git a/src/udev-mgr.c b/src/udev-mgr.c
index 4dde1b8..31ccb63 100644
--- a/src/udev-mgr.c
+++ b/src/udev-mgr.c
@@ -17,27 +17,29 @@ You should have received a copy of the GNU General Public License along
 with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#include "udev-mgr.h"
 #include <gudev/gudev.h>
-
+// TEMP
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
 #include <stdarg.h>
 
+#include "udev-mgr.h"
+#include "sane-rules.h"
+
 static void udevice_mgr_device_list_iterator (gpointer data,
                                               gpointer userdata);
 static void udev_mgr_uevent_cb  (GUdevClient *client,
                                  gchar       *action,
                                  GUdevDevice *device,
-                                 gpointer     user_data);   
-                                 
+                                 gpointer     user_data);                                   
 struct _UdevMgr
 {
 	GObject parent_instance;
   DbusmenuMenuitem* scanner_item;
   DbusmenuMenuitem* webcam_item;  
   GUdevClient* client;  
+  GHashTable* supported_scanners;
 };
 
 const char *subsystems[1] = {"usb"};
@@ -45,12 +47,24 @@ const gchar* usb_subsystem = "usb";
 
 G_DEFINE_TYPE (UdevMgr, udev_mgr, G_TYPE_OBJECT);
 
+static void
+test_usb_scanners(gpointer data, gpointer user_data)
+{
+  gchar* model = (gchar*)data;
+  g_debug ("in hash table for epsom model %s was found", model);
+}
+
 static void
 udev_mgr_init (UdevMgr* self)
 {
   self->client = NULL;
-  self->client = g_udev_client_new (subsystems);
-  
+  self->supported_scanners = NULL;
+
+  self->client = g_udev_client_new (subsystems);  
+  self->supported_scanners = g_hash_table_new (g_str_hash, g_str_equal);
+  populate_usb_scanners(self->supported_scanners);
+  GList* epsom = g_hash_table_lookup(self->supported_scanners, "04b8");
+  g_list_foreach(epsom, test_usb_scanners, NULL);
   GList* devices_available  = g_udev_client_query_by_subsystem (self->client,
                                                                 usb_subsystem);
   
@@ -62,6 +76,7 @@ udev_mgr_init (UdevMgr* self)
                     self);
 }
  
+
 static void
 udev_mgr_finalize (GObject *object)
 {
-- 
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