kivy: add screens for invoices and requests, disable contacts

gui/kivy/uix/screens.py

@@ -17,7 +17,7 @@ from kivy.lang import Builder
 from kivy.factory import Factory
 
 from electrum.i18n import _
-from electrum.util import profiler, parse_URI
+from electrum.util import profiler, parse_URI, format_time
 from electrum import bitcoin
 from electrum.util import timestamp_to_datetime
 from electrum.plugins import run_hook
@@ -311,6 +311,46 @@ class ContactsScreen(CScreen):
             contact_list.add_widget(ci)
 
 
+class InvoicesScreen(CScreen):
+    kvname = 'invoices'
+
+    def update(self):
+        invoices_list = self.screen.ids.invoices_container
+        invoices_list.clear_widgets()
+        for pr in self.app.invoices.sorted_list():
+            ci = Factory.InvoiceItem()
+            ci.key = pr.get_id()
+            ci.requestor = pr.get_requestor()
+            ci.memo = pr.memo
+            ci.amount = self.app.format_amount(pr.get_amount())
+            #ci.status = self.invoices.get_status(key)
+            exp = pr.get_expiration_date()
+            ci.date = format_time(exp) if exp else _('Never')
+            invoices_list.add_widget(ci)
+
+class RequestsScreen(CScreen):
+    kvname = 'requests'
+
+    def update(self):
+        requests_list = self.screen.ids.requests_container
+        requests_list.clear_widgets()
+        for req in self.app.wallet.get_sorted_requests(self.app.electrum_config):
+            address = req['address']
+            timestamp = req.get('time', 0)
+            amount = req.get('amount')
+            expiration = req.get('exp', None)
+            status = req.get('status')
+            signature = req.get('sig')
+
+            ci = Factory.RequestItem()
+            ci.address = req['address']
+            ci.memo = req.get('memo', '')
+            #ci.status = req.get('status')
+            ci.amount = self.app.format_amount(amount) if amount else ''
+            ci.date = format_time(timestamp)
+            requests_list.add_widget(ci)
+
+
 
 class CSpinner(Factory.Spinner):
     '''CustomDropDown that allows fading out the dropdown

gui/kivy/uix/ui_screens/invoices.kv

@@ -0,0 +1,50 @@
+<InvoicesLabel@Label>
+    #color: .305, .309, .309, 1
+    text_size: self.size
+    halign: 'left'
+    valign: 'middle'
+
+<InvoiceItem@BoxLayout>
+    requestor: ''
+    memo: ''
+    amount: ''
+    status: ''
+    date: ''
+    size_hint_y: None
+    height: '65dp'
+    padding: dp(12)
+    spacing: dp(5)
+    canvas.before:
+        Color:
+            rgba: 0.3, 0.3, 0.3, 1
+        Rectangle:
+            size: self.size
+            pos: self.pos
+    InvoicesLabel:
+        text: root.requestor
+    InvoicesLabel:
+        text: root.memo
+    InvoicesLabel:
+        text: root.amount
+
+InvoicesScreen:
+    name: 'invoices'
+    on_activate:
+        if not self.action_view:\
+        self.action_view = app.root.main_screen.ids.tabs.ids.screen_dashboard.action_view
+    BoxLayout:
+        orientation: 'vertical'
+        spacing: '1dp'
+        ScrollView:
+            canvas.before:
+                Color:
+                    rgba: .8901, .8901, .8901, 0
+                Rectangle:
+                    size: self.size
+                    pos: self.pos
+            GridLayout:
+                cols: 1
+                id: invoices_container
+                size_hint_y: None
+                height: self.minimum_height
+                spacing: '1dp'

gui/kivy/uix/ui_screens/requests.kv

@@ -0,0 +1,53 @@
+<InvoicesLabel@Label>
+    #color: .305, .309, .309, 1
+    text_size: self.size
+    halign: 'left'
+    valign: 'middle'
+
+<RequestItem@BoxLayout>
+    address: ''
+    memo: ''
+    amount: ''
+    status: ''
+    date: ''
+    size_hint_y: None
+    height: '65dp'
+    padding: dp(12)
+    spacing: dp(5)
+    canvas.before:
+        Color:
+            rgba: 0.3, 0.3, 0.3, 1
+        Rectangle:
+            size: self.size
+            pos: self.pos
+    InvoicesLabel:
+        text: root.address
+        font_size: '13dp'
+    InvoicesLabel:
+        text: root.memo
+    InvoicesLabel:
+        text: root.amount
+    #InvoicesLabel:
+    #    text: root.status
+
+RequestsScreen:
+    name: 'requests'
+    on_activate:
+        if not self.action_view:\
+        self.action_view = app.root.main_screen.ids.tabs.ids.screen_dashboard.action_view
+    BoxLayout:
+        orientation: 'vertical'
+        spacing: '1dp'
+        ScrollView:
+            canvas.before:
+                Color:
+                    rgba: .8901, .8901, .8901, 0
+                Rectangle:
+                    size: self.size
+                    pos: self.pos
+            GridLayout:
+                cols: 1
+                id: requests_container
+                size_hint_y: None
+                height: self.minimum_height
+                spacing: '1dp'