[FIX] partially reverted commit 5220 which was wrongly reverting few enhancements

bzr revid: qdp-launchpad@openerp.com-20111019081403-4zeh9qlw6p8d2va0

addons/account/account.py

@@ -966,10 +966,17 @@ class account_period(osv.osv):
         return False
 
     def find(self, cr, uid, dt=None, context=None):
+        if context is None: context = {}
         if not dt:
             dt = time.strftime('%Y-%m-%d')
 #CHECKME: shouldn't we check the state of the period?
-        ids = self.search(cr, uid, [('date_start','<=',dt),('date_stop','>=',dt)])
+        args = [('date_start', '<=' ,dt), ('date_stop', '>=', dt)]
+        if context.get('company_id', False):
+            args.append(('company_id', '=', context['company_id']))
+        else:
+            company_id = self.pool.get('res.users').browse(cr, uid, uid, context=context).company_id.id
+            args.append(('company_id', '=', company_id))
+        ids = self.search(cr, uid, args, context=context)
         if not ids:
             raise osv.except_osv(_('Error !'), _('No period defined for this date: %s !\nPlease create one.')%dt)
         return ids

addons/account/account_invoice.py

@@ -209,7 +209,7 @@ class account_invoice(osv.osv):
             \n* The \'Open\' state is used when user create invoice,a invoice number is generated.Its in open state till user does not pay invoice. \
             \n* The \'Paid\' state is set automatically when invoice is paid.\
             \n* The \'Cancelled\' state is used when user cancel invoice.'),
-        'date_invoice': fields.date('Invoice Date', states={'paid':[('readonly',True)], 'open':[('readonly',True)], 'close':[('readonly',True)]}, select=True, help="Keep empty to use the current date"),
+        'date_invoice': fields.date('Invoice Date', readonly=True, states={'draft':[('readonly',False)]}, select=True, help="Keep empty to use the current date"),
         'date_due': fields.date('Due Date', states={'paid':[('readonly',True)], 'open':[('readonly',True)], 'close':[('readonly',True)]}, select=True,
             help="If you use payment terms, the due date will be computed automatically at the generation "\
                 "of accounting entries. If you keep the payment term and the due date empty, it means direct payment. The payment term may compute several due dates, for example 50% now, 50% in one month."),

addons/account/account_invoice_view.xml

@@ -234,6 +234,7 @@
                             <field name="payment_ids" colspan="4" nolabel="1" >
                                 <tree string="Payments">
                                     <field name="date" string="Payment Date"/>
+                                    <field name="move_id"/>
                                     <field name="ref"/>
                                     <field name="name" groups="base.group_extended"/>
                                     <field name="journal_id"/>
@@ -332,6 +333,7 @@
                             <field name="payment_ids" colspan="4" nolabel="1">
                                 <tree string="Payments">
                                     <field name="date"/>
+                                    <field name="move_id"/>
                                     <field name="ref"/>
                                     <field name="name"/>
                                     <field name="journal_id" groups="base.group_user"/>