--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sat_frontends/primitivus/xmlui.py	Mon Apr 02 19:44:50 2018 +0200
@@ -0,0 +1,480 @@
+#!/usr/bin/env python2
+# -*- coding: utf-8 -*-
+
+# Primitivus: a SAT frontend
+# Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org)
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from sat.core.i18n import _
+import urwid
+import copy
+from sat.core import exceptions
+from urwid_satext import sat_widgets
+from urwid_satext import files_management
+from sat.core.log import getLogger
+log = getLogger(__name__)
+from sat_frontends.primitivus.constants import Const as C
+from sat_frontends.primitivus.widget import PrimitivusWidget
+from sat_frontends.tools import xmlui
+
+
+class PrimitivusEvents(object):
+    """ Used to manage change event of Primitivus widgets """
+
+    def _event_callback(self, ctrl, *args, **kwargs):
+        """" Call xmlui callback and ignore any extra argument """
+        args[-1](ctrl)
+
+    def _xmluiOnChange(self, callback):
+        """ Call callback with widget as only argument """
+        urwid.connect_signal(self, 'change', self._event_callback, callback)
+
+
+class PrimitivusEmptyWidget(xmlui.EmptyWidget, urwid.Text):
+
+    def __init__(self, _xmlui_parent):
+        urwid.Text.__init__(self, '')
+
+
+class PrimitivusTextWidget(xmlui.TextWidget, urwid.Text):
+
+    def __init__(self, _xmlui_parent, value, read_only=False):
+        urwid.Text.__init__(self, value)
+
+
+class PrimitivusLabelWidget(xmlui.LabelWidget, PrimitivusTextWidget):
+
+    def __init__(self, _xmlui_parent, value):
+        super(PrimitivusLabelWidget, self).__init__(_xmlui_parent, value+": ")
+
+
+class PrimitivusJidWidget(xmlui.JidWidget, PrimitivusTextWidget):
+    pass
+
+
+class PrimitivusDividerWidget(xmlui.DividerWidget, urwid.Divider):
+
+    def __init__(self, _xmlui_parent, style='line'):
+        if style == 'line':
+            div_char = u'─'
+        elif style == 'dot':
+            div_char = u'·'
+        elif style == 'dash':
+            div_char = u'-'
+        elif style == 'plain':
+            div_char = u'█'
+        elif style == 'blank':
+            div_char = ' '
+        else:
+            log.warning(_("Unknown div_char"))
+            div_char = u'─'
+
+        urwid.Divider.__init__(self, div_char)
+
+
+class PrimitivusStringWidget(xmlui.StringWidget, sat_widgets.AdvancedEdit, PrimitivusEvents):
+
+    def __init__(self, _xmlui_parent, value, read_only=False):
+        sat_widgets.AdvancedEdit.__init__(self, edit_text=value)
+        self.read_only = read_only
+
+    def selectable(self):
+        if self.read_only:
+            return False
+        return super(PrimitivusStringWidget, self).selectable()
+
+    def _xmluiSetValue(self, value):
+        self.set_edit_text(value)
+
+    def _xmluiGetValue(self):
+        return self.get_edit_text()
+
+
+class PrimitivusJidInputWidget(xmlui.JidInputWidget, PrimitivusStringWidget):
+    pass
+
+
+class PrimitivusPasswordWidget(xmlui.PasswordWidget, sat_widgets.Password, PrimitivusEvents):
+
+    def __init__(self, _xmlui_parent, value, read_only=False):
+        sat_widgets.Password.__init__(self, edit_text=value)
+        self.read_only = read_only
+
+    def selectable(self):
+        if self.read_only:
+            return False
+        return super(PrimitivusPasswordWidget, self).selectable()
+
+    def _xmluiSetValue(self, value):
+        self.set_edit_text(value)
+
+    def _xmluiGetValue(self):
+        return self.get_edit_text()
+
+
+class PrimitivusTextBoxWidget(xmlui.TextBoxWidget, sat_widgets.AdvancedEdit, PrimitivusEvents):
+
+    def __init__(self, _xmlui_parent, value, read_only=False):
+        sat_widgets.AdvancedEdit.__init__(self, edit_text=value, multiline=True)
+        self.read_only = read_only
+
+    def selectable(self):
+        if self.read_only:
+            return False
+        return super(PrimitivusTextBoxWidget, self).selectable()
+
+    def _xmluiSetValue(self, value):
+        self.set_edit_text(value)
+
+    def _xmluiGetValue(self):
+        return self.get_edit_text()
+
+
+class PrimitivusBoolWidget(xmlui.BoolWidget, urwid.CheckBox, PrimitivusEvents):
+
+    def __init__(self, _xmlui_parent, state, read_only=False):
+        urwid.CheckBox.__init__(self, '', state=state)
+        self.read_only = read_only
+
+    def selectable(self):
+        if self.read_only:
+            return False
+        return super(PrimitivusBoolWidget, self).selectable()
+
+    def _xmluiSetValue(self, value):
+        self.set_state(value == "true")
+
+    def _xmluiGetValue(self):
+        return C.BOOL_TRUE if self.get_state() else C.BOOL_FALSE
+
+
+class PrimitivusIntWidget(xmlui.IntWidget, sat_widgets.AdvancedEdit, PrimitivusEvents):
+
+    def __init__(self, _xmlui_parent, value, read_only=False):
+        sat_widgets.AdvancedEdit.__init__(self, edit_text=value)
+        self.read_only = read_only
+
+    def selectable(self):
+        if self.read_only:
+            return False
+        return super(PrimitivusIntWidget, self).selectable()
+
+    def _xmluiSetValue(self, value):
+        self.set_edit_text(value)
+
+    def _xmluiGetValue(self):
+        return self.get_edit_text()
+
+
+class PrimitivusButtonWidget(xmlui.ButtonWidget, sat_widgets.CustomButton, PrimitivusEvents):
+
+    def __init__(self, _xmlui_parent, value, click_callback):
+        sat_widgets.CustomButton.__init__(self, value, on_press=click_callback)
+
+    def _xmluiOnClick(self, callback):
+            urwid.connect_signal(self, 'click', callback)
+
+
+class PrimitivusListWidget(xmlui.ListWidget, sat_widgets.List, PrimitivusEvents):
+
+    def __init__(self, _xmlui_parent, options, selected, flags):
+        sat_widgets.List.__init__(self, options=options, style=flags)
+        self._xmluiSelectValues(selected)
+
+    def _xmluiSelectValue(self, value):
+        return self.selectValue(value)
+
+    def _xmluiSelectValues(self, values):
+        return self.selectValues(values)
+
+    def _xmluiGetSelectedValues(self):
+        return [option.value for option in self.getSelectedValues()]
+
+    def _xmluiAddValues(self, values, select=True):
+        current_values = self.getAllValues()
+        new_values = copy.deepcopy(current_values)
+        for value in values:
+            if value not in current_values:
+                new_values.append(value)
+        if select:
+            selected = self._xmluiGetSelectedValues()
+        self.changeValues(new_values)
+        if select:
+            for value in values:
+                if value not in selected:
+                    selected.append(value)
+            self._xmluiSelectValues(selected)
+
+class PrimitivusJidsListWidget(xmlui.ListWidget, sat_widgets.List, PrimitivusEvents):
+
+    def __init__(self, _xmlui_parent, jids, styles):
+        sat_widgets.List.__init__(self, options=jids+[''], # the empty field is here to add new jids if needed
+                                  option_type=lambda txt, align: sat_widgets.AdvancedEdit(edit_text=txt, align=align),
+                                  on_change=self._onChange)
+        self.delete=0
+
+    def _onChange(self, list_widget, jid_widget=None, text=None):
+        if jid_widget is not None:
+            if jid_widget != list_widget.contents[-1] and not text:
+                # if a field is empty, we delete the line (except for the last line)
+                list_widget.contents.remove(jid_widget)
+            elif jid_widget == list_widget.contents[-1] and text:
+                # we always want an empty field as last value to be able to add jids
+                list_widget.contents.append(sat_widgets.AdvancedEdit())
+
+    def _xmluiGetSelectedValues(self):
+        # XXX: there is not selection in this list, so we return all non empty values
+        return [jid_ for jid_ in self.getAllValues() if jid_]
+
+
+class PrimitivusAdvancedListContainer(xmlui.AdvancedListContainer, sat_widgets.TableContainer, PrimitivusEvents):
+
+    def __init__(self, _xmlui_parent, columns, selectable='no'):
+        options = {'ADAPT':()}
+        if selectable != 'no':
+            options['HIGHLIGHT'] = ()
+        sat_widgets.TableContainer.__init__(self, columns=columns, options=options, row_selectable = selectable!='no')
+
+    def _xmluiAppend(self, widget):
+        self.addWidget(widget)
+
+    def _xmluiAddRow(self, idx):
+        self.setRowIndex(idx)
+
+    def _xmluiGetSelectedWidgets(self):
+        return self.getSelectedWidgets()
+
+    def _xmluiGetSelectedIndex(self):
+        return self.getSelectedIndex()
+
+    def _xmluiOnSelect(self, callback):
+        """ Call callback with widget as only argument """
+        urwid.connect_signal(self, 'click', self._event_callback, callback)
+
+
+class PrimitivusPairsContainer(xmlui.PairsContainer, sat_widgets.TableContainer):
+
+    def __init__(self, _xmlui_parent):
+        options = {'ADAPT':(0,), 'HIGHLIGHT':(0,)}
+        if self._xmlui_main.type == 'param':
+            options['FOCUS_ATTR'] = 'param_selected'
+        sat_widgets.TableContainer.__init__(self, columns=2, options=options)
+
+    def _xmluiAppend(self, widget):
+        if isinstance(widget, PrimitivusEmptyWidget):
+            # we don't want highlight on empty widgets
+            widget = urwid.AttrMap(widget, 'default')
+        self.addWidget(widget)
+
+
+class PrimitivusLabelContainer(PrimitivusPairsContainer, xmlui.LabelContainer):
+    pass
+
+
+class PrimitivusTabsContainer(xmlui.TabsContainer, sat_widgets.TabsContainer):
+
+    def __init__(self, _xmlui_parent):
+        sat_widgets.TabsContainer.__init__(self)
+
+    def _xmluiAppend(self, widget):
+        self.body.append(widget)
+
+    def _xmluiAddTab(self, label, selected):
+        tab = PrimitivusVerticalContainer(None)
+        self.addTab(label, tab, selected)
+        return tab
+
+
+class PrimitivusVerticalContainer(xmlui.VerticalContainer, urwid.ListBox):
+    BOX_HEIGHT = 5
+
+    def __init__(self, _xmlui_parent):
+        urwid.ListBox.__init__(self, urwid.SimpleListWalker([]))
+        self._last_size = None
+
+    def _xmluiAppend(self, widget):
+        if 'flow' not in widget.sizing():
+            widget = urwid.BoxAdapter(widget, self.BOX_HEIGHT)
+        self.body.append(widget)
+
+    def render(self, size, focus=False):
+        if size != self._last_size:
+            (maxcol, maxrow) = size
+            if self.body:
+                widget = self.body[0]
+                if isinstance(widget, urwid.BoxAdapter):
+                    widget.height = maxrow
+            self._last_size = size
+        return super(PrimitivusVerticalContainer, self).render(size, focus)
+
+
+### Dialogs ###
+
+
+class PrimitivusDialog(object):
+
+    def __init__(self, _xmlui_parent):
+        self.host = _xmlui_parent.host
+
+    def _xmluiShow(self):
+        self.host.showPopUp(self)
+
+    def _xmluiClose(self):
+        self.host.removePopUp(self)
+
+
+class PrimitivusMessageDialog(PrimitivusDialog, xmlui.MessageDialog, sat_widgets.Alert):
+
+    def __init__(self, _xmlui_parent, title, message, level):
+        PrimitivusDialog.__init__(self, _xmlui_parent)
+        xmlui.MessageDialog.__init__(self, _xmlui_parent)
+        sat_widgets.Alert.__init__(self, title, message, ok_cb=lambda dummy: self._xmluiClose())
+
+
+class PrimitivusNoteDialog(xmlui.NoteDialog, PrimitivusMessageDialog):
+    # TODO: separate NoteDialog
+    pass
+
+
+class PrimitivusConfirmDialog(PrimitivusDialog, xmlui.ConfirmDialog, sat_widgets.ConfirmDialog):
+
+    def __init__(self, _xmlui_parent, title, message, level, buttons_set):
+        PrimitivusDialog.__init__(self, _xmlui_parent)
+        xmlui.ConfirmDialog.__init__(self, _xmlui_parent)
+        sat_widgets.ConfirmDialog.__init__(self, title, message, no_cb=lambda dummy: self._xmluiCancelled(), yes_cb=lambda dummy: self._xmluiValidated())
+
+
+class PrimitivusFileDialog(PrimitivusDialog, xmlui.FileDialog, files_management.FileDialog):
+
+    def __init__(self, _xmlui_parent, title, message, level, filetype):
+        # TODO: message is not managed yet
+        PrimitivusDialog.__init__(self, _xmlui_parent)
+        xmlui.FileDialog.__init__(self, _xmlui_parent)
+        style = []
+        if filetype == C.XMLUI_DATA_FILETYPE_DIR:
+            style.append('dir')
+        files_management.FileDialog.__init__(self,
+            ok_cb=lambda path: self._xmluiValidated({'path': path}),
+            cancel_cb=lambda dummy: self._xmluiCancelled(),
+            message=message,
+            title=title,
+            style=style)
+
+
+class GenericFactory(object):
+
+    def __getattr__(self, attr):
+        if attr.startswith("create"):
+            cls = globals()["Primitivus" + attr[6:]] # XXX: we prefix with "Primitivus" to work around an Urwid bug, WidgetMeta in Urwid don't manage multiple inheritance with same names
+            return cls
+
+
+class WidgetFactory(GenericFactory):
+
+    def __getattr__(self, attr):
+        if attr.startswith("create"):
+            cls = GenericFactory.__getattr__(self, attr)
+            cls._xmlui_main = self._xmlui_main
+            return cls
+
+
+class XMLUIPanel(xmlui.XMLUIPanel, PrimitivusWidget):
+    widget_factory = WidgetFactory()
+
+    def __init__(self, host, parsed_xml, title=None, flags=None, callback=None, ignore=None, profile=C.PROF_KEY_NONE):
+        self.widget_factory._xmlui_main = self
+        self._dest = None
+        xmlui.XMLUIPanel.__init__(self,
+                                  host,
+                                  parsed_xml,
+                                  title = title,
+                                  flags = flags,
+                                  callback = callback,
+                                  ignore = ignore,
+                                  profile = profile)
+        PrimitivusWidget.__init__(self, self.main_cont, self.xmlui_title)
+
+    def constructUI(self, parsed_dom):
+        def postTreat():
+            assert self.main_cont.body
+
+            if self.type in ('form', 'popup'):
+                buttons = []
+                if self.type == 'form':
+                    buttons.append(urwid.Button(_('Submit'), self.onFormSubmitted))
+                    if not 'NO_CANCEL' in self.flags:
+                        buttons.append(urwid.Button(_('Cancel'), self.onFormCancelled))
+                else:
+                    buttons.append(urwid.Button(_('OK'), on_press=lambda dummy: self._xmluiClose()))
+                max_len = max([len(button.get_label()) for button in buttons])
+                grid_wid = urwid.GridFlow(buttons, max_len + 4, 1, 0, 'center')
+                self.main_cont.body.append(grid_wid)
+            elif self.type == 'param':
+                tabs_cont = self.main_cont.body[0].base_widget
+                assert isinstance(tabs_cont,sat_widgets.TabsContainer)
+                buttons = []
+                buttons.append(sat_widgets.CustomButton(_('Save'),self.onSaveParams))
+                buttons.append(sat_widgets.CustomButton(_('Cancel'),lambda x:self.host.removeWindow()))
+                max_len = max([button.getSize() for button in buttons])
+                grid_wid = urwid.GridFlow(buttons,max_len,1,0,'center')
+                tabs_cont.addFooter(grid_wid)
+
+        xmlui.XMLUIPanel.constructUI(self, parsed_dom, postTreat)
+        urwid.WidgetWrap.__init__(self, self.main_cont)
+
+    def show(self, show_type=None, valign='middle'):
+        """Show the constructed UI
+        @param show_type: how to show the UI:
+            - None (follow XMLUI's recommendation)
+            - 'popup'
+            - 'window'
+        @param valign: vertical alignment when show_type is 'popup'.
+            Ignored when show_type is 'window'.
+
+        """
+        if show_type is None:
+            if self.type in ('window', 'param'):
+                show_type = 'window'
+            elif self.type in ('popup', 'form'):
+                show_type = 'popup'
+
+        if show_type not in ('popup', 'window'):
+            raise ValueError('Invalid show_type [%s]' % show_type)
+
+        self._dest = show_type
+        if show_type == 'popup':
+            self.host.showPopUp(self, valign=valign)
+        elif show_type == 'window':
+            self.host.newWidget(self)
+        else:
+           assert False
+        self.host.redraw()
+
+    def _xmluiClose(self):
+        if self._dest == 'window':
+            self.host.removeWindow()
+        elif self._dest == 'popup':
+            self.host.removePopUp(self)
+        else:
+            raise exceptions.InternalError("self._dest unknown, are you sure you have called XMLUI.show ?")
+
+
+class XMLUIDialog(xmlui.XMLUIDialog):
+    dialog_factory = GenericFactory()
+
+
+xmlui.registerClass(xmlui.CLASS_PANEL, XMLUIPanel)
+xmlui.registerClass(xmlui.CLASS_DIALOG, XMLUIDialog)
+create = xmlui.create