global s/frontends/applications/

weboob/applications/qboobmsg/messages_manager.py

@@ -0,0 +1,134 @@
+# -*- coding: utf-8 -*-
+
+# Copyright(C) 2010  Romain Bignon
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+#
+# 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+import time
+
+from PyQt4.QtGui import QWidget, QTreeWidgetItem, QListWidgetItem
+from PyQt4.QtCore import SIGNAL, Qt
+
+from weboob.capabilities.messages import ICapMessages
+from weboob.tools.application.qt import QtDo
+
+from .ui.messages_manager_ui import Ui_MessagesManager
+
+class MessagesManager(QWidget):
+    def __init__(self, weboob, parent=None):
+        QWidget.__init__(self, parent)
+        self.ui = Ui_MessagesManager()
+        self.ui.setupUi(self)
+
+        self.weboob = weboob
+
+        self.ui.backendsList.addItem('(All)')
+        for backend in self.weboob.iter_backends():
+            if not backend.has_caps(ICapMessages):
+                continue
+
+            item = QListWidgetItem(backend.name.capitalize())
+            item.setData(Qt.UserRole, backend)
+            self.ui.backendsList.addItem(item)
+
+        self.ui.backendsList.setCurrentRow(0)
+        self.backend = None
+
+        self.connect(self.ui.backendsList, SIGNAL('itemSelectionChanged()'), self._backendChanged)
+        self.connect(self.ui.messagesTree, SIGNAL('itemClicked(QTreeWidgetItem *, int)'), self._messageSelected)
+        self.connect(self.ui.messagesTree, SIGNAL('itemActivated(QTreeWidgetItem *, int)'), self._messageSelected)
+        self.connect(self, SIGNAL('gotMessage'), self._gotMessage)
+
+    def load(self):
+        self.refresh()
+
+    def _backendChanged(self):
+        selection = self.ui.backendsList.selectedItems()
+        if not selection:
+            self.backend = None
+            return
+
+        self.backend = selection[0].data(Qt.UserRole).toPyObject()
+
+        self.ui.messagesTree.clear()
+        self.refresh()
+
+    def refresh(self):
+        if self.ui.messagesTree.topLevelItemCount() > 0:
+            command = 'iter_new_messages'
+        else:
+            command = 'iter_messages'
+
+        self.ui.backendsList.setEnabled(False)
+
+        self.process = QtDo(self.weboob, self._gotMessage)
+
+        if self.backend:
+            self.process.do_backends(self.backend.name, command)
+        else:
+            self.process.do_caps(ICapMessages, command)
+
+    def _gotMessage(self, backend, message):
+        if message is None:
+            self.ui.backendsList.setEnabled(True)
+            return
+
+        item = QTreeWidgetItem(None, [time.strftime('%Y-%m-%d %H:%M:%S', message.get_date().timetuple()),
+                                                      message.sender, message.title])
+        item.setData(0, Qt.UserRole, message)
+
+        root = self.ui.messagesTree.invisibleRootItem()
+
+        # try to find a message which would be my parent.
+        # if no one is found, insert it on top level.
+        if not self._insertMessage(root, item):
+            self.ui.messagesTree.addTopLevelItem(item)
+
+        # Check orphaned items which are child of this new one to put
+        # in.
+        to_remove = []
+        for i in xrange(root.childCount()):
+            sub = root.child(i)
+            sub_message = sub.data(0, Qt.UserRole).toPyObject()
+            if sub_message.thread_id == message.thread_id and sub_message.reply_id == message.id:
+                # do not remove it now because childCount() would change.
+                to_remove.append(sub)
+
+        for sub in to_remove:
+            root.removeChild(sub)
+            item.addChild(sub)
+
+    def _insertMessage(self, top, item):
+        top_message = top.data(0, Qt.UserRole).toPyObject()
+        item_message = item.data(0, Qt.UserRole).toPyObject()
+
+        if top_message and top_message.thread_id == item_message.thread_id and top_message.id == item_message.reply_id:
+            # it's my parent
+            top.addChild(item)
+            return True
+        else:
+            # check the children
+            for i in xrange(top.childCount()):
+                sub = top.child(i)
+                if self._insertMessage(sub, item):
+                    return True
+        return False
+
+    def _messageSelected(self, item, column):
+        message = item.data(0, Qt.UserRole).toPyObject()
+        self.ui.messageBody.setText("<h1>%s</h1>"
+                                    "<b>Date</b>: %s<br />"
+                                    "<b>From</b>: %s<br />"
+                                    "<p>%s</p>"
+                                    % (message.title, str(message.date), message.sender, message.content))