new messages

src/list_items.py

@@ -2,7 +2,8 @@ from toxcore_enums_and_consts import *
 from PySide import QtGui, QtCore
 import profile
 from file_transfers import TOX_FILE_TRANSFER_STATE
-from util import curr_directory
+from util import curr_directory, convert_time
+from messages import FILE_TRANSFER_MESSAGE_STATUS
 
 
 class MessageEdit(QtGui.QTextEdit):
@@ -56,7 +57,7 @@ class MessageItem(QtGui.QWidget):
 
         if message_type == TOX_MESSAGE_TYPE['ACTION']:
             self.name.setStyleSheet("QLabel { color: #4169E1; }")
-            self.message.setStyleSheet("QPlainTextEdit { color: #4169E1; }")
+            self.message.setStyleSheet("QTextEdit { color: #4169E1; }")
         else:
             if text[0] == '>':
                 self.message.setStyleSheet("QPlainTextEdit { color: green; }")
@@ -134,13 +135,17 @@ class StatusCircle(QtGui.QWidget):
 
 class FileTransferItem(QtGui.QListWidget):
 
-    def __init__(self, file_name, size, time, user, friend_number, file_number, show_accept, parent=None):
+    def __init__(self, file_name, size, time, user, friend_number, file_number, state, parent=None):
+
         QtGui.QListWidget.__init__(self, parent)
         self.resize(QtCore.QSize(600, 50))
+        if state != FILE_TRANSFER_MESSAGE_STATUS['CANCELLED']:
             self.setStyleSheet('QWidget { background-color: green; }')
+        else:
+            self.setStyleSheet('QWidget { background-color: #B40404; }')
 
         self.name = QtGui.QLabel(self)
-        self.name.setGeometry(QtCore.QRect(0, 15, 95, 20))
+        self.name.setGeometry(QtCore.QRect(1, 15, 95, 20))
         self.name.setTextFormat(QtCore.Qt.PlainText)
         font = QtGui.QFont()
         font.setFamily("Times New Roman")
@@ -152,37 +157,40 @@ class FileTransferItem(QtGui.QListWidget):
         self.name.setStyleSheet('QLabel { color: black; }')
 
         self.time = QtGui.QLabel(self)
-        self.time.setGeometry(QtCore.QRect(550, 0, 50, 50))
+        self.time.setGeometry(QtCore.QRect(550, 2, 50, 46))
         font.setPointSize(10)
         font.setBold(False)
         self.time.setFont(font)
         self.time.setObjectName("time")
-        self.time.setText(time)
+        self.time.setText(convert_time(time))
         self.time.setStyleSheet('QLabel { color: black; }')
 
         self.cancel = QtGui.QPushButton(self)
-        self.cancel.setGeometry(QtCore.QRect(500, 0, 50, 50))
+        self.cancel.setGeometry(QtCore.QRect(500, 2, 46, 46))
         pixmap = QtGui.QPixmap(curr_directory() + '/images/decline.png')
         icon = QtGui.QIcon(pixmap)
         self.cancel.setIcon(icon)
         self.cancel.setIconSize(QtCore.QSize(30, 30))
+        self.cancel.setVisible(state > 1)
         self.cancel.clicked.connect(lambda: self.cancel_transfer(friend_number, file_number))
 
         self.accept = QtGui.QPushButton(self)
-        self.accept.setGeometry(QtCore.QRect(450, 0, 50, 50))
+        self.accept.setGeometry(QtCore.QRect(450, 2, 46, 46))
         pixmap = QtGui.QPixmap(curr_directory() + '/images/accept.png')
         icon = QtGui.QIcon(pixmap)
         self.accept.setIcon(icon)
         self.accept.setIconSize(QtCore.QSize(30, 30))
         self.accept.clicked.connect(lambda: self.accept_transfer(friend_number, file_number, size))
-        self.accept.setVisible(show_accept)
+        self.accept.setVisible(state == FILE_TRANSFER_MESSAGE_STATUS['INCOMING_NOT_STARTED'])
 
         self.pb = QtGui.QProgressBar(self)
         self.pb.setGeometry(QtCore.QRect(100, 15, 100, 20))
         self.pb.setValue(0)
+        if state < 2:
+            self.pb.setVisible(False)
 
         self.file_name = QtGui.QLabel(self)
-        self.file_name.setGeometry(QtCore.QRect(210, 0, 230, 50))
+        self.file_name.setGeometry(QtCore.QRect(210, 2, 230, 46))
         font.setPointSize(12)
         self.file_name.setFont(font)
         self.file_name.setObjectName("time")

src/messages.py

@@ -1 +1,76 @@
-# TODO: messages refactor
+
+PAGE_SIZE = 42
+
+MESSAGE_TYPE = {
+    'TEXT': 0,
+    'ACTION': 1,
+    'FILE_TRANSFER': 2,
+    'INLINE': 3
+}
+
+FILE_TRANSFER_MESSAGE_STATUS = {
+    'FINISHED': 0,
+    'CANCELLED': 1,
+    'OUTGOING': 2,
+    'INCOMING_NOT_STARTED': 3,
+    'INCOMING_STARTED': 4
+}
+
+
+class Message(object):
+
+    def __init__(self, message_type, owner, time):
+        self._time = time
+        self._type = message_type
+        self._owner = owner
+
+    def get_type(self):
+        return self._type
+
+
+class TextMessage(Message):
+
+    def __init__(self, message, owner, time, message_type):
+        super(TextMessage, self).__init__(message_type, owner, time)
+        self._message = message
+
+    def get_data(self):
+        return self._message, self._owner, self._time, self._type
+
+
+class TransferMessage(Message):
+
+    def __init__(self, owner, time, status, size, name, friend_number, file_number):
+        super(TransferMessage, self).__init__(MESSAGE_TYPE['FILE_TRANSFER'], owner, time)
+        self._status = status
+        self._size = size
+        self._file_name = name
+        self._friend_number, self._file_number = friend_number, file_number
+
+    def is_active(self, file_number):
+        return self._file_number == file_number and self._status > 1
+
+    def get_friend_number(self):
+        return self._friend_number
+
+    def get_file_number(self):
+        return self._file_number
+
+    def get_status(self):
+        return self._status
+
+    def set_status(self, value):
+        self._status = value
+
+    def get_data(self):
+        return self._file_name, self._size, self._time, self._owner, self._friend_number, self._file_number, self._status
+
+
+class InlineImage(Message):
+
+    def __init__(self, owner, time, data):
+        super(InlineImage, self).__init__(MESSAGE_TYPE['INLINE'], owner, time)
+        self._data = data
+
+    def get_data(self):
+        return self._data

src/profile.py

@@ -2,6 +2,7 @@ from list_items import MessageItem, ContactItem, FileTransferItem
 from PySide import QtCore, QtGui
 from tox import Tox
 import os
+from messages import *
 from settings import Settings
 from toxcore_enums_and_consts import *
 from ctypes import *
@@ -221,12 +222,12 @@ class Friend(Contact):
         """
         if (first_time and self._history_loaded) or (not hasattr(self, '_message_getter')):
             return
-        data = self._message_getter.get(42)
+        data = self._message_getter.get(PAGE_SIZE)
         if data is not None and len(data):
             data.reverse()
         else:
             return []
-        self._corr = data + self._corr
+        self._corr = map(lambda tupl: TextMessage(*tupl), data) + self._corr
         self._history_loaded = True
         return data
 
@@ -237,7 +238,8 @@ class Friend(Contact):
         """
         if hasattr(self, '_message_getter'):
             del self._message_getter
-        return self._corr[-self._unsaved_messages:] if self._unsaved_messages else []
+        messages = filter(lambda x: x.get_type() <= 1, self._corr)
+        return map(lambda x: x.get_data(), messages[-self._unsaved_messages:]) if self._unsaved_messages else []
 
     def get_corr(self):
         return self._corr
@@ -247,6 +249,7 @@ class Friend(Contact):
         :param message: tuple (message, owner, unix_time, message_type)
         """
         self._corr.append(message)
+        if message.get_type() <= 1:
             self._unsaved_messages += 1
 
     def clear_corr(self):
@@ -256,6 +259,17 @@ class Friend(Contact):
         if hasattr(self, '_message_getter'):
             del self._message_getter
         self._corr = []
+        self._unsaved_messages = 0
+
+    def update_transfer_data(self, file_number, status):
+        """
+        Update status of active transfer
+        """
+        try:
+            tr = filter(lambda x: x.get_type() == 2 and x.is_active(file_number), self._corr)[0]
+            tr.set_status(status)
+        except:
+            pass
 
     # -----------------------------------------------------------------------------------------------------------------
     # Alias support
@@ -436,10 +450,17 @@ class Profile(Contact, Singleton):
                 friend.load_corr()
                 messages = friend.get_corr()
                 for message in messages:
-                    self.create_message_item(message[0],
+                    if message.get_type() <= 1:
-                                             convert_time(message[2]),
+                        data = message.get_data()
-                                             friend.name if message[1] else self._name,
+                        self.create_message_item(data[0],
-                                             message[3])
+                                                 convert_time(data[2]),
+                                                 friend.name if data[1] else self._name,
+                                                 data[3])
+                    elif message.get_type() == 2:
+                        item = self.create_file_transfer_item(message)
+                        if message.get_status() in (2, 4):
+                            ft = self._file_transfers[(message.get_friend_number(), message.get_file_number())]
+                            ft.set_state_changed_handler(item.update)
                 self._messages.scrollToBottom()
             else:
                 friend = self._friends[self._active_friend]
@@ -507,17 +528,13 @@ class Profile(Contact, Singleton):
             user_name = Profile.get_instance().get_active_name()
             self.create_message_item(message.decode('utf-8'), curr_time(), user_name, message_type)
             self._messages.scrollToBottom()
-            self._friends[self._active_friend].append_message((message.decode('utf-8'),
+            self._friends[self._active_friend].append_message(
-                                                               MESSAGE_OWNER['FRIEND'],
+                TextMessage(message.decode('utf-8'), MESSAGE_OWNER['FRIEND'], time.time(), message_type))
-                                                               time.time(),
-                                                               message_type))
         else:
             friend = self.get_friend_by_number(friend_num)
             friend.set_messages(True)
-            friend.append_message((message.decode('utf-8'),
+            friend.append_message(
-                                   MESSAGE_OWNER['FRIEND'],
+                TextMessage(message.decode('utf-8'), MESSAGE_OWNER['FRIEND'], time.time(), message_type))
-                                   int(time.time()),
-                                   message_type))
 
     def send_message(self, text):
         """
@@ -535,10 +552,7 @@ class Profile(Contact, Singleton):
             self.create_message_item(text, curr_time(), self._name, message_type)
             self._screen.messageEdit.clear()
             self._messages.scrollToBottom()
-            friend.append_message((text,
+            friend.append_message(TextMessage(text, MESSAGE_OWNER['ME'], time.time(), message_type))
-                                   MESSAGE_OWNER['ME'],
-                                   time.time(),
-                                   message_type))
 
     # -----------------------------------------------------------------------------------------------------------------
     # History support
@@ -581,10 +595,11 @@ class Profile(Contact, Singleton):
             return
         data.reverse()
         for message in data:
-            self.create_message_item(message[0],
+            data = message.get_data()
-                                     convert_time(message[2]),
+            self.create_message_item(data[0],
-                                     friend.name if message[1] else self._name,
+                                     convert_time(data[2]),
-                                     message[3],
+                                     friend.name if data[1] else self._name,
+                                     data[3],
                                      False)
 
     def export_history(self, directory):
@@ -617,12 +632,16 @@ class Profile(Contact, Singleton):
         self._messages.setItemWidget(elem, item)
         self._messages.repaint()
 
-    def create_file_transfer_item(self, file_name, size, friend_number, file_number, show_accept):
+    def create_file_transfer_item(self, tm, append=True):
-        friend = self.get_friend_by_number(friend_number)
+        data = list(tm.get_data())
-        item = FileTransferItem(file_name, size, curr_time(), friend.name, friend_number, file_number, show_accept)
+        data[3] = self.get_friend_by_number(data[4]).name if data[3] else self._name
-        elem = QtGui.QListWidgetItem(self._messages)
+        item = FileTransferItem(*data)
+        elem = QtGui.QListWidgetItem()
         elem.setSizeHint(QtCore.QSize(600, 50))
+        if append:
             self._messages.addItem(elem)
+        else:
+            self._messages.insertItem(0, elem)
         self._messages.setItemWidget(elem, item)
         self._messages.repaint()
         return item
@@ -761,7 +780,6 @@ class Profile(Contact, Singleton):
         :param size: file size in bytes
         :param file_name: file name without path
         """
-        # TODO: save transfer data in message list
         settings = Settings.get_instance()
         friend = self.get_friend_by_number(friend_number)
         file_name = file_name.decode('utf-8')
@@ -775,13 +793,27 @@ class Profile(Contact, Singleton):
                     d = len(file_name)
                 new_file_name = file_name[:d] + ' ({})'.format(i) + file_name[d:]
                 i += 1
-            item = self.create_file_transfer_item(new_file_name, size, friend_number, file_number, False)
+            self.accept_transfer(None, path + '/' + new_file_name, friend_number, file_number)
-            self.accept_transfer(item, path + '/' + new_file_name, friend_number, file_number)
+            tm = TransferMessage(MESSAGE_OWNER['FRIEND'],
+                                 time.time(),
+                                 FILE_TRANSFER_MESSAGE_STATUS['INCOMING_STARTED'],
+                                 size,
+                                 new_file_name,
+                                 friend_number,
+                                 file_number)
+        else:
+            tm = TransferMessage(MESSAGE_OWNER['FRIEND'],
+                                 time.time(),
+                                 FILE_TRANSFER_MESSAGE_STATUS['INCOMING_NOT_STARTED'],
+                                 size,
+                                 file_name,
+                                 friend_number,
+                                 file_number)
+        if friend_number == self.get_active_number():
+            self.create_file_transfer_item(tm)
         else:
-            if self.get_active_number() != friend_number:
-                friend = self.get_friend_by_number(friend_number)
             friend.set_messages(True)
-            self.create_file_transfer_item(file_name, size, friend_number, file_number, True)
+        friend.append_message(tm)
 
     def cancel_transfer(self, friend_number, file_number, already_cancelled=False):
         """
@@ -797,6 +829,10 @@ class Profile(Contact, Singleton):
             else:
                 tr.cancelled()
             del self._file_transfers[(friend_number, file_number)]
+        else:
+            self._tox.file_control(friend_number, file_number, TOX_FILE_CONTROL['CANCEL'])
+        self.get_friend_by_number(friend_number).update_transfer_data(file_number,
+                                                                      FILE_TRANSFER_MESSAGE_STATUS['CANCELLED'])
 
     def accept_transfer(self, item, path, friend_number, file_number, size):
         """
@@ -809,17 +845,27 @@ class Profile(Contact, Singleton):
         rt = ReceiveTransfer(path, self._tox, friend_number, size, file_number)
         self._file_transfers[(friend_number, file_number)] = rt
         self._tox.file_control(friend_number, file_number, TOX_FILE_CONTROL['RESUME'])
+        if item is not None:
             rt.set_state_changed_handler(item.update)
+        self.get_friend_by_number(friend_number).update_transfer_data(file_number, FILE_TRANSFER_MESSAGE_STATUS['INCOMING_STARTED'])
 
     def send_screenshot(self, data):
         """
         Sen screenshot to current active friend
-        :param data: raw data
+        :param data: raw data - png
         """
-        friend_number = self.get_active_number()
+        friend = self._friends[self._active_friend]
-        st = SendFromBuffer(self._tox, friend_number, data, 'toxygen_inline.png')
+        st = SendFromBuffer(self._tox, friend.number, data, 'toxygen_inline.png')
-        self._file_transfers[(friend_number, st.get_file_number())] = st
+        self._file_transfers[(friend.number, st.get_file_number())] = st
-        item = self.create_file_transfer_item('toxygen_inline.png', len(data), friend_number, st.get_file_number(), False)
+        tm = TransferMessage(MESSAGE_OWNER['ME'],
+                             time.time(),
+                             FILE_TRANSFER_MESSAGE_STATUS['OUTGOING'],
+                             len(data),
+                             'toxygen_inline.png',
+                             friend.number,
+                             st.get_file_number())
+        item = self.create_file_transfer_item(tm)
+        friend.append_message(tm)
         st.set_state_changed_handler(item.update)
 
     def send_file(self, path):
@@ -830,8 +876,16 @@ class Profile(Contact, Singleton):
         friend_number = self.get_active_number()
         st = SendTransfer(path, self._tox, friend_number)
         self._file_transfers[(friend_number, st.get_file_number())] = st
-        item = self.create_file_transfer_item(os.path.basename(path), os.path.getsize(path), friend_number, st.get_file_number(), False)
+        tm = TransferMessage(MESSAGE_OWNER['ME'],
+                             time.time(),
+                             FILE_TRANSFER_MESSAGE_STATUS['OUTGOING'],
+                             os.path.getsize(path),
+                             os.path.basename(path),
+                             friend_number,
+                             st.get_file_number())
+        item = self.create_file_transfer_item(tm)
         st.set_state_changed_handler(item.update)
+        self._friends[self._active_friend].append_message(tm)
 
     def incoming_chunk(self, friend_number, file_number, position, data):
         if (friend_number, file_number) in self._file_transfers:
@@ -841,6 +895,8 @@ class Profile(Contact, Singleton):
                 if type(transfer) is ReceiveAvatar:
                     self.get_friend_by_number(friend_number).load_avatar()
                     self.set_active(None)
+                else:
+                    self.get_friend_by_number(friend_number).update_transfer_data(file_number, FILE_TRANSFER_MESSAGE_STATUS['FINISHED'])
                 del self._file_transfers[(friend_number, file_number)]
 
     def outgoing_chunk(self, friend_number, file_number, position, size):
@@ -849,6 +905,8 @@ class Profile(Contact, Singleton):
             transfer.send_chunk(position, size)
             if transfer.state:
                 del self._file_transfers[(friend_number, file_number)]
+                if type(transfer) is not SendAvatar:
+                    self.get_friend_by_number(friend_number).update_transfer_data(file_number, FILE_TRANSFER_MESSAGE_STATUS['FINISHED'])
 
     # -----------------------------------------------------------------------------------------------------------------
     # Avatars support

src/styles/style.qss

@@ -45,7 +45,7 @@ QWidget
 {
     color: silver;
     background-color: #302F2F;
-    selection-background-color:#3d8ec9;
+    selection-background-color:#008B8B;
     selection-color: black;
     background-clip: border;
     border-image: none;
@@ -60,7 +60,7 @@ QWidget:item:hover
 
 QWidget:item:selected
 {
-    background-color: #3d8ec9;
+    background-color: #008B8B;
 }
 
 QCheckBox
@@ -229,13 +229,13 @@ QMenuBar::item
 QMenuBar::item:selected
 {
     background: transparent;
-    border: 1px solid #3A3939;
+    border: 1px solid #008B8B;
 }
 
 QMenuBar::item:pressed
 {
     border: 1px solid #3A3939;
-    background-color: #3d8ec9;
+    background-color: #008B8B;
     color: black;
     margin-bottom:-1px;
     padding-bottom:1px;
@@ -1264,3 +1264,8 @@ QPushButton:hover
     border-color: green;
 }
 
+#toxygen
+{
+    color: qlineargradient(spread:pad, x1:0 y1:10, x2:60 y2:10, stop:0 #FF0000, stop:1 #00FF00);
+}
+