Reordered presenters for post display and cretion

src/presenters/displayPosts/__init__.py

@@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+from .basePost import *
+from .audio import *
+from .comment import *
+from .peopleList import *
+from .poll import *
+from .topic import *
+from .topicComment import *

src/presenters/displayPosts/audio.py

@@ -0,0 +1,98 @@
+# -*- coding: utf-8 -*-
+import logging
+from sessionmanager import utils
+from pubsub import pub
+from mysc.thread_utils import call_threaded
+from presenters import base
+
+log = logging.getLogger(__file__)
+
+class displayAudioPresenter(base.basePresenter):
+	def __init__(self, session, postObject, view, interactor):
+		super(displayAudioPresenter, self).__init__(view=view, interactor=interactor, modulename="display_audio")
+		self.added_audios = {}
+		self.session = session
+		self.post = postObject
+		self.load_audios()
+		self.fill_information(0)
+		self.run()
+
+	def add_to_library(self, audio_index):
+		post = self.post[audio_index]
+		args = {}
+		args["audio_id"] = post["id"]
+		if "album_id" in post:
+			args["album_id"] = post["album_id"]
+		args["owner_id"] = post["owner_id"]
+		audio = self.session.vk.client.audio.add(**args)
+		if audio != None and int(audio) > 21:
+			self.added_audios[post["id"]] = audio
+			self.send_message("disable_control", control="add")
+			self.send_message("enable_control", control="remove")
+
+	def remove_from_library(self, audio_index):
+		post = self.post[audio_index]
+		args = {}
+		if post["id"] in self.added_audios:
+			args["audio_id"] = self.added_audios[post["id"]]
+			args["owner_id"] = self.session.user_id
+		else:
+			args["audio_id"] = post["id"]
+			args["owner_id"] = post["owner_id"]
+		result = self.session.vk.client.audio.delete(**args)
+		if int(result) == 1:
+			self.send_message("enable_control", control="add")
+			self.send_message("disable_control", control="remove")
+			if post["id"] in self.added_audios:
+				self.added_audios.pop(post["id"])
+
+	def fill_information(self, index):
+		post = self.post[index]
+		if "artist" in post:
+			self.send_message("set", control="artist", value=post["artist"])
+		if "title" in post:
+			self.send_message("set", control="title", value=post["title"])
+		if "duration" in post:
+			self.send_message("set", control="duration", value=utils.seconds_to_string(post["duration"]))
+		self.send_message("set_title", value="{0} - {1}".format(post["title"], post["artist"]))
+		call_threaded(self.get_lyrics, index)
+		if  post["owner_id"] == self.session.user_id or (post["id"] in self.added_audios) == True:
+			self.send_message("enable_control", control="remove")
+			self.send_message("disable_control", control="add")
+		else:
+			self.send_message("enable_control", control="add")
+			self.send_message("disable_control", control="remove")
+
+	def get_lyrics(self, audio_index):
+		post = self.post[audio_index]
+		if "lyrics_id" in post:
+			l = self.session.vk.client.audio.getLyrics(lyrics_id=int(post["lyrics_id"]))
+			self.send_message("set", control="lyric", value=l["text"])
+		else:
+			self.send_message("disable_control", control="lyric")
+
+	def get_suggested_filename(self, audio_index):
+		post = self.post[audio_index]
+		return "{0} - {1}.mp3".format(post["title"], post["artist"])
+
+	def download(self, audio_index, path):
+		post = self.post[audio_index]
+		if path != None:
+			pub.sendMessage("download-file", url=post["url"], filename=path)
+
+	def play(self, audio_index):
+		post = self.post[audio_index]
+		pub.sendMessage("play", object=post)
+
+	def load_audios(self):
+		audios = []
+		for i in self.post:
+			s = "{0} - {1}. {2}".format(i["title"], i["artist"], utils.seconds_to_string(i["duration"]))
+			audios.append(s)
+		self.send_message("add_items", control="list", items=audios)
+		if len(self.post) == 1:
+			self.send_message("disable_control", control="list")
+			self.send_message("focus_control", control="title")
+
+	def handle_changes(self, audio_index):
+		self.fill_information(audio_index)

src/presenters/displayPosts/basePost.py

@@ -0,0 +1,433 @@
+# -*- coding: utf-8 -*-
+import threading
+import arrow
+import requests
+import languageHandler
+import views
+import interactors
+import output
+import webbrowser
+import logging
+from vk_api import upload
+from sessionmanager import session, renderers, utils # We'll use some functions from there
+from pubsub import pub
+from extra import SpellChecker, translator
+from mysc.thread_utils import call_threaded
+from presenters import base
+from presenters.createPosts.basePost import createPostPresenter
+from . import audio, poll
+
+log = logging.getLogger(__file__)
+
+def get_message(status):
+	message = ""
+	if "text" in status:
+		message = utils.clean_text(status["text"])
+	return message
+
+class displayPostPresenter(base.basePresenter):
+	""" Base class for post representation."""
+
+	def __init__(self, session, postObject, view, interactor):
+		super(displayPostPresenter, self).__init__(view=view, interactor=interactor, modulename="display_post")
+		self.type = "post"
+		self.session = session
+		self.post = postObject
+		# Posts from newsfeed contains this source_id instead from_id in walls. Also it uses post_id and walls use just id.
+		if "source_id" in self.post:
+			self.user_identifier = "source_id"
+			self.post_identifier = "post_id"
+		else:
+			# In wall's posts, if someone has posted in user's wall, owner_id should be used instead from_id
+			# This will help for retrieving comments, do likes, etc.
+			if "owner_id" not in self.post:
+				self.user_identifier = "from_id"
+			else:
+				self.user_identifier = "owner_id"
+			self.post_identifier = "id"
+		self.attachments = []
+		self.load_images = False
+		# We'll put images here, so it will be easier to work with them.
+		self.images = []
+		self.imageIndex = 0
+		result = self.get_post_information()
+		# Stop loading everything else if post was deleted.
+		if result == False:
+			self.interactor.uninstall()
+			return
+		self.worker = threading.Thread(target=self.load_all_components)
+		self.worker.finished = threading.Event()
+		self.worker.start()
+		self.run()
+
+	def get_comments(self):
+		""" Get comments and insert them in a list."""
+		user = self.post[self.user_identifier]
+		id = self.post[self.post_identifier]
+		self.comments = self.session.vk.client.wall.getComments(owner_id=user, post_id=id, need_likes=1, count=100, extended=1, preview_length=0, thread_items_count=10)
+		comments_ = []
+		# Save profiles in session local storage for a future usage.
+		# Although community objects are returned here, we should not add those because their names are changed.
+		# For example, self reference to a group is marked as "Administrator", which would ruin this profile to be rendered somewhere else.
+		data = dict(groups=[], profiles=self.comments["profiles"])
+		self.session.process_usernames(data)
+		for i in self.comments["items"]:
+			# If comment has a "deleted" key it should not be displayed, obviously.
+			if "deleted" in i:
+				continue
+			from_ = self.session.get_user(i["from_id"])["user1_nom"]
+			if "reply_to_user" in i:
+				extra_info = self.session.get_user(i["reply_to_user"])["user1_nom"]
+				from_ = _("{0} > {1}").format(from_, extra_info)
+			# As we set the comment reply properly in the from_ field, let's remove the first username from here if it exists.
+			fixed_text = utils.clean_text(i["text"])
+			if len(fixed_text) > 140:
+				text = fixed_text[:141]
+			else:
+				text = fixed_text
+			original_date = arrow.get(i["date"])
+			created_at = original_date.humanize(locale=languageHandler.curLang[:2])
+			likes = str(i["likes"]["count"])
+			replies = str(i["thread"]["count"])
+			comments_.append((from_, text, created_at, likes, replies))
+		self.send_message("add_items", control="comments", items=comments_)
+
+	def get_post_information(self):
+		from_ = self.session.get_user(self.post[self.user_identifier])
+		if "copy_history" in self.post:
+			title = _("repost from {user1_nom}").format(**from_)
+		else:
+			if ("from_id" in self.post and "owner_id" in self.post) and (self.post["from_id"] != self.post["owner_id"]):
+				# Translators: {0} will be replaced with the user who is posting, and {1} with the wall owner.
+				user2 = self.session.get_user(self.post["owner_id"], "user2")
+				user2.update(from_)
+				title = _("Post from {user1_nom} in the {user2_nom}'s wall").format(**user2)
+			else:
+				title = _("Post from {user1_nom}").format(**from_)
+		self.send_message("set_title", value=title)
+		message = ""
+		# Retrieve again the post, so we'll make sure to get the most up to date information.
+		# And we add a counter for views.
+		post = self.session.vk.client.wall.getById(posts="{owner_id}_{post_id}".format(owner_id=self.post[self.user_identifier], post_id=self.post[self.post_identifier]))
+		# If this post has been deleted, let's send an event to the interactor so it won't be displayed.
+		if len(post) == 0:
+			self.send_message("post_deleted")
+			return False
+		self.post = post[0]
+		if "views" in self.post and self.post["views"]["count"] > 0:
+			self.send_message("set", control="views", value=str(self.post["views"]["count"]))
+		else:
+			self.send_message("disable_control", control="views")
+		if "owner_id" not in self.post:
+			self.user_identifier = "from_id"
+		else:
+			self.user_identifier = "owner_id"
+		self.post_identifier = "id"
+		message = get_message(self.post)
+		if "copy_history" in self.post:
+			nm = "\n"
+			for i in self.post["copy_history"]:
+				u = self.session.get_user(i["from_id"])
+				u.update(message=get_message(i))
+				nm += "{user1_nom}: {message}\n\n".format(**u)
+				self.get_attachments(i, get_message(i))
+			message += nm
+		self.send_message("set", control="post_view", value=message)
+		self.get_attachments(self.post, message)
+		self.check_image_load()
+
+	def get_attachments(self, post, text):
+		attachments = []
+		self.attachments = []
+		if "attachments" in post:
+			for i in post["attachments"]:
+				# We don't need the photos_list attachment, so skip it.
+				if i["type"] == "photos_list":
+					continue
+				if i["type"] == "photo":
+					if self.load_images == False: self.load_images = True
+					self.images.append(i)
+				attachments.append(renderers.add_attachment(i))
+				self.attachments.append(i)
+		# Links in text are not treated like normal attachments, so we'll have to catch and add those to the list without title
+		# We can't get a title because title is provided by the VK API and it will not work for links as simple text.
+		urls = utils.find_urls_in_text(text)
+		if len(urls) > 0:
+			links = []
+			for i in urls:
+				links.append({"link": {"title": _("Untitled link"), "url": i}, "type": "link"})
+			for i in links:
+				attachments.append(renderers.add_attachment(i))
+				self.attachments.append(i)
+		if len(self.attachments) > 0:
+			self.send_message("enable_attachments")
+			self.send_message("add_items", control="attachments", items=attachments)
+		else:
+			self.interactor.view.attachments.list.Enable(False)
+
+	def check_image_load(self):
+		if self.load_images and len(self.images) > 0 and self.session.settings["general"]["load_images"]:
+			self.send_message("enable_control", control="image")
+			nav = False # Disable navigation controls in photos
+			if len(self.images) > 1:
+				nav = True
+			self.send_message("enable_photo_controls", navigation=nav)
+			self.set_image(0)
+
+	def set_next_image(self, *args, **kwargs):
+		if self.imageIndex < -1 or self.imageIndex == len(self.images)-1:
+			self.imageIndex = -1
+		if len(self.images) <= self.imageIndex+1:
+			self.imageIndex = 0
+		else:
+			self.imageIndex = self.imageIndex + 1
+		self.set_image(self.imageIndex)
+
+	def set_previous_image(self, *args, **kwargs):
+		if self.imageIndex <= 0:
+			self.imageIndex = len(self.images)
+		self.imageIndex = self.imageIndex - 1
+		self.set_image(self.imageIndex)
+
+	def set_image(self, index):
+		if len(self.images) < index-1:
+			return
+		# Get's photo URL.
+		url = self.get_photo_url(self.images[index]["photo"], "x")
+		if url != "":
+			img = requests.get(url)
+			self.send_message("load_image", image=img)
+			# Translators: {0} is the number of the current photo and {1} is the total number of photos.
+			output.speak(_("Loaded photo {0} of {1}").format(index+1, len(self.images)))
+		return
+
+	def get_photo_url(self, photo, size="x"):
+		url = ""
+		for i in photo["sizes"]:
+			if i["type"] == size:
+				url = i["url"]
+				break
+		return url
+
+	def load_all_components(self):
+		self.get_likes()
+		self.get_reposts()
+		self.get_comments()
+		if self.post["comments"]["can_post"] == 0:
+			self.send_message("disable_control", control="comment")
+		if self.post["likes"]["can_like"] == 0 and self.post["likes"]["user_likes"] == 0:
+			self.send_message("disable_control", "like")
+		elif self.post["likes"]["user_likes"] == 1:
+			self.send_message("set_label", control="like", label=_("&Dislike"))
+		if self.post["likes"]["can_publish"] == 0:
+			self.send_message("disable_control", control="repost")
+
+	def post_like(self):
+		if ("owner_id" in self.post) == False:
+			user = int(self.post[self.user_identifier])
+		else:
+			user = int(self.post["owner_id"])
+		id = int(self.post[self.post_identifier])
+		if "type" in self.post:
+			type_ = self.post["type"]
+		else:
+			type_ = self.type
+		if self.post["likes"]["user_likes"] == 1:
+			l = self.session.vk.client.likes.delete(owner_id=user, item_id=id, type=type_)
+			output.speak(_("You don't like this"))
+			self.post["likes"]["count"] = l["likes"]
+			self.post["likes"]["user_likes"] = 2
+			self.get_likes()
+			self.send_message("set_label", control="like", label=_("&Like"))
+		else:
+			l = self.session.vk.client.likes.add(owner_id=user, item_id=id, type=type_)
+			output.speak(_("You liked this"))
+			self.send_message("set_label", control="like", label=_("&Dislike"))
+			self.post["likes"]["count"] = l["likes"]
+			self.post["likes"]["user_likes"] = 1
+			self.get_likes()
+
+	def post_repost(self):
+		object_id = "wall{0}_{1}".format(self.post[self.user_identifier], self.post[self.post_identifier])
+		p = createPostPresenter(session=self.session, interactor=interactors.createPostInteractor(), view=views.createPostDialog(title=_("Repost"), message=_("Add your comment here"), text="", mode="comment"))
+		if hasattr(p, "text") or hasattr(p, "privacy"):
+			msg = p.text
+			self.session.vk.client.wall.repost(object=object_id, message=msg)
+
+	def get_likes(self):
+		self.send_message("set_label", control="likes", label=_("{0} people like this").format(self.post["likes"]["count"],))
+
+	def get_reposts(self):
+		self.send_message("set_label", control="shares", label=_("Shared {0} times").format(self.post["reposts"]["count"],))
+
+	def add_comment(self):
+		comment = createPostPresenter(session=self.session, interactor=interactors.createPostInteractor(), view=views.createPostDialog(title=_("Add a comment"), message="", text="", mode="comment"))
+		if hasattr(comment, "text") or hasattr(comment, "privacy"):
+			owner_id = self.post[self.user_identifier]
+			post_id = self.post[self.post_identifier]
+			call_threaded(self.do_last, comment, owner_id=owner_id, post_id=post_id)
+
+	def do_last(self, comment, **kwargs):
+		msg = comment.text
+		attachments = ""
+		if hasattr(comment, "attachments"):
+			attachments = self.upload_attachments(comment.attachments)
+		urls = utils.find_urls_in_text(msg)
+		if len(urls) != 0:
+			if len(attachments) == 0: attachments = urls[0]
+			else: attachments += urls[0]
+			msg = msg.replace(urls[0], "")
+		if msg != "":
+			kwargs.update(message=msg)
+		if attachments != "":
+			kwargs.update(attachments=attachments)
+		if "message" not in kwargs and "attachments" not in kwargs:
+			return # No comment made here.
+		try:
+			result = self.session.vk.client.wall.createComment(**kwargs)
+			comment_object = self.session.vk.client.wall.getComment(comment_id=result["comment_id"], owner_id=kwargs["owner_id"])["items"][0]
+			from_ = self.session.get_user(comment_object["from_id"])
+			if "reply_to_user" in comment_object:
+				extra_info = self.session.get_user(comment_object["reply_to_user"], "user2")
+				extra_info.update(from_)
+				from_ = _("{user1_nom} > {user2_nom}").format(**extra_info)
+			else:
+				from_ = from_["user1_nom"]
+			# As we set the comment reply properly in the from_ field, let's remove the first username from here if it exists.
+			fixed_text = utils.clean_text(comment_object["text"])
+			if len(fixed_text) > 140:
+				text = fixed_text[:141]
+			else:
+				text = fixed_text
+			original_date = arrow.get(comment_object["date"])
+			created_at = original_date.humanize(locale=languageHandler.curLang[:2])
+			likes = str(comment_object["likes"]["count"])
+			replies = ""
+			item = (from_, text, created_at, likes, replies)
+			if hasattr(self, "comments"):
+				self.comments["items"].append(comment_object)
+			else:
+				if "items" not in self.post["thread"]:
+					self.post["thread"]["items"] = []
+				self.post["thread"]["items"].append(comment_object)
+			self.send_message("add_items", control="comments", items=[item])
+			output.speak(_("You've posted a comment"))
+		except IndexError as msg:
+			log.error(msg)
+
+	def upload_attachments(self, attachments):
+		""" Upload attachments to VK before posting them.
+		Returns attachments formatted as string, as required by VK API.
+		Currently this function only supports photos and audios."""
+		# To do: Check the caption and description fields for this kind of attachments.
+		local_attachments = ""
+		uploader = upload.VkUpload(self.session.vk.session_object)
+		for i in attachments:
+			if i["from"] == "online":
+				local_attachments += "{0}{1}_{2},".format(i["type"], i["owner_id"], i["id"])
+			elif i["from"] == "local" and i["type"] == "photo":
+				photos = i["file"]
+				description = i["description"]
+				r = uploader.photo_wall(photos, caption=description)
+				id = r[0]["id"]
+				owner_id = r[0]["owner_id"]
+				local_attachments += "photo{0}_{1},".format(owner_id, id)
+			elif i["from"] == "local" and i["type"] == "audio":
+				audio = i["file"]
+				title = "untitled"
+				artist = "unnamed"
+				if "artist" in i:
+					artist = i["artist"]
+				if "title" in i:
+					title = i["title"]
+				r = uploader.audio(audio, title=title, artist=artist)
+				id = r["id"]
+				owner_id = r["owner_id"]
+				local_attachments += "audio{0}_{1},".format(owner_id, id)
+		return local_attachments
+
+	def reply(self, comment):
+		c = self.comments["items"][comment]
+		comment = createPostPresenter(session=self.session, interactor=interactors.createPostInteractor(), view=views.createPostDialog(title=_("Reply to {user1_nom}").format(**self.session.get_user(c["from_id"])), message="", text="", mode="comment"))
+		if hasattr(comment, "text") or hasattr(comment, "privacy"):
+			call_threaded(self.do_last, comment, owner_id=c["owner_id"], reply_to_comment=c["id"], post_id=c["post_id"], reply_to_user=c["owner_id"])
+
+	def show_comment(self, comment_index):
+		from . import comment
+		c = self.comments["items"][comment_index]
+		c["post_id"] = self.post[self.post_identifier]
+		a = comment.displayCommentPresenter(session=self.session, postObject=c, interactor=interactors.displayPostInteractor(), view=views.displayComment())
+
+	def translate(self, text, language):
+		msg = translator.translator.translate(text, language)
+		self.send_message("set", control="post_view", value=msg)
+		self.send_message("focus_control", control="post_view")
+		output.speak(_("Translated"))
+
+	def spellcheck(self, text):
+		checker = SpellChecker.spellchecker.spellChecker(text, "")
+		if hasattr(checker, "fixed_text"):
+			self.send_message("set", control="post_view", value=checker.fixed_text)
+			self.send_message("focus_control", control="post_view")
+		checker.clean()
+
+	def open_attachment(self, index):
+		attachment = self.attachments[index]
+		if attachment["type"] == "audio":
+			a = audio.displayAudioPresenter(session=self.session, postObject=[attachment["audio"]], interactor=interactors.displayAudioInteractor(), view=views.displayAudio())
+		elif attachment["type"] == "link":
+			output.speak(_("Opening URL..."), True)
+			webbrowser.open_new_tab(attachment["link"]["url"])
+		elif attachment["type"] == "doc":
+			output.speak(_("Opening document in web browser..."))
+			webbrowser.open(attachment["doc"]["url"])
+		elif attachment["type"] == "video":
+			# it seems VK doesn't like to attach video links as normal URLS, so we'll have to
+			# get the full video object and use its "player" key  which will open a webbrowser in their site with a player for the video.
+			# see https://vk.com/dev/attachments_w and and https://vk.com/dev/video.get
+			# However, the flash player  isn't good  for visually impaired people (when you press play you won't be able to close the window with alt+f4), so it could be good to use the HTML5 player.
+			# For firefox,  see https://addons.mozilla.org/ru/firefox/addon/force-html5-video-player-at-vk/
+			# May be I could use a dialogue here for inviting people to use this addon in firefox. It seems it isn't possible to use this html5 player from the player URL.
+			object_id = "{0}_{1}".format(attachment["video"]["owner_id"], attachment["video"]["id"])
+			video_object = self.session.vk.client.video.get(owner_id=attachment["video"]["owner_id"], videos=object_id)
+			video_object = video_object["items"][0]
+			output.speak(_("Opening video in web browser..."), True)
+			webbrowser.open_new_tab(video_object["player"])
+		elif attachment["type"] == "photo":
+			output.speak(_("Opening photo in web browser..."), True)
+			# Possible photo sizes for looking in the attachment information. Try to use the biggest photo available.
+			possible_sizes = [1280, 604, 130, 75]
+			url = ""
+			for i in possible_sizes:
+				if "photo_{0}".format(i,) in attachment["photo"]:
+					url = attachment["photo"]["photo_{0}".format(i,)]
+					break
+			if url != "":
+				webbrowser.open_new_tab(url)
+		elif attachment["type"] == "poll":
+			a = poll.displayPollPresenter(session=self.session, poll=attachment, interactor=interactors.displayPollInteractor(), view=views.displayPoll())
+		else:
+			log.debug("Unhandled attachment: %r" % (attachment,))
+
+	def __del__(self):
+		if hasattr(self, "worker"):
+			self.worker.finished.set()
+
+	def clear_comments_list(self):
+		self.send_message("clean_list", list="comments")
+		self.get_comments()
+
+	def show_likes(self):
+		""" show likes for the specified post."""
+		data = dict(type="post", owner_id=self.post[self.user_identifier], item_id=self.post["id"], extended=True, count=1000, skip_own=True)
+		result = self.session.vk.client.likes.getList(**data)
+		if result["count"] > 0:
+			post = {"source_id": self.post[self.user_identifier], "friends": {"items": result["items"]}}
+			pub.sendMessage("open-post", post_object=post, controller_="displayFriendship", vars=dict(caption=_("people who liked this")))
+
+	def show_shares(self):
+		data = dict(type="post", owner_id=self.post[self.user_identifier], item_id=self.post["id"], extended=True, count=1000, skip_own=True, filter="copies")
+		result = self.session.vk.client.likes.getList(**data)
+		if result["count"] > 0:
+			post = {"source_id": self.post[self.user_identifier], "friends": {"items": result["items"]}}
+			pub.sendMessage("open-post", post_object=post, controller_="displayFriendship", vars=dict(caption=_("people who shared this")))

src/presenters/displayPosts/comment.py

@@ -0,0 +1,105 @@
+# -*- coding: utf-8 -*-
+import threading
+import arrow
+import languageHandler
+import views
+import interactors
+import logging
+from sessionmanager import renderers, utils # We'll use some functions from there
+from mysc.thread_utils import call_threaded
+from presenters import base
+from presenters.createPosts.basePost import createPostPresenter
+from . import basePost
+
+log = logging.getLogger(__file__)
+
+def get_message(status):
+	message = ""
+	if "text" in status:
+		message = utils.clean_text(status["text"])
+	return message
+
+class displayCommentPresenter(basePost.displayPostPresenter):
+
+	def __init__(self, session, postObject, view, interactor):
+		self.type = "comment"
+		self.modulename = "display_comment"
+		self.interactor = interactor
+		self.view = view
+		self.interactor.install(view=view, presenter=self, modulename=self.modulename)
+		self.session = session
+		self.post = postObject
+		self.user_identifier = "from_id"
+		self.post_identifier = "id"
+		self.worker = threading.Thread(target=self.load_all_components)
+		self.worker.finished = threading.Event()
+		self.worker.start()
+		self.attachments = []
+		self.load_images = False
+		# We'll put images here, so it will be easier to work with them.
+		self.images = []
+		self.imageIndex = 0
+		self.run()
+
+	def load_all_components(self):
+		self.get_post_information()
+		self.get_likes()
+		self.send_message("disable_control", control="comment")
+		self.get_comments()
+		if self.post["likes"]["can_like"] == 0 and self.post["likes"]["user_likes"] == 0:
+			self.send_message("disable_control", "like")
+		elif self.post["likes"]["user_likes"] == 1:
+			self.send_message("set_label", control="like", label=_("&Dislike"))
+
+	def get_post_information(self):
+		from_ = self.session.get_user(self.post[self.user_identifier])
+		if ("from_id" in self.post and "owner_id" in self.post):
+			user2 = self.session.get_user(self.post["owner_id"], "user2")
+			user2.update(from_)
+			title = _("Comment from {user1_nom} in the {user2_nom}'s post").format(**user2)
+		self.send_message("set_title", value=title)
+		message = ""
+		message = get_message(self.post)
+		self.send_message("set", control="post_view", value=message)
+		self.get_attachments(self.post, message)
+		self.check_image_load()
+
+	def reply(self, *args, **kwargs):
+		comment = createPostPresenter(session=self.session, interactor=interactors.createPostInteractor(), view=views.createPostDialog(title=_("Reply to {user1_nom}").format(**self.session.get_user(self.post["from_id"])), message="", text="", mode="comment"))
+		if hasattr(comment, "text") or hasattr(comment, "privacy"):
+			call_threaded(self.do_last, comment, owner_id=self.post["owner_id"], reply_to_comment=self.post["id"], post_id=self.post["post_id"], reply_to_user=self.post["owner_id"])
+
+	def get_comments(self):
+		""" Get comments and insert them in a list."""
+		comments_ = []
+		if "thread" not in self.post:
+			return
+		for i in self.post["thread"]["items"]:
+			# If comment has a "deleted" key it should not be displayed, obviously.
+			if "deleted" in i:
+				continue
+			from_ = self.session.get_user(i["from_id"])
+			if "reply_to_user" in i:
+				extra_info = self.session.get_user(i["reply_to_user"], "user2")
+				extra_info.update(from_)
+				from_ = _("{user1_nom} > {user2_nom}").format(**extra_info)
+			else:
+				from_ = from_["user1_nom"]
+			# As we set the comment reply properly in the from_ field, let's remove the first username from here if it exists.
+			fixed_text = utils.clean_text(i["text"])
+			if len(fixed_text) > 140:
+				text = fixed_text[:141]
+			else:
+				text = fixed_text
+			original_date = arrow.get(i["date"])
+			created_at = original_date.humanize(locale=languageHandler.curLang[:2])
+			likes = str(i["likes"]["count"])
+			replies = ""
+			comments_.append((from_, text, created_at, likes, replies))
+		self.send_message("add_items", control="comments", items=comments_)
+
+	def show_comment(self, comment_index):
+		c = self.post["thread"]["items"][comment_index]
+		c["post_id"] = self.post["post_id"]
+		a = displayCommentPresenter(session=self.session, postObject=c, interactor=interactors.displayPostInteractor(), view=views.displayComment())
+		self.clear_comments_list()

src/presenters/displayPosts/peopleList.py

@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+import webbrowser
+import logging
+from pubsub import pub
+from presenters import base
+
+log = logging.getLogger(__file__)
+
+class displayFriendshipPresenter(base.basePresenter):
+
+	def __init__(self, session, postObject, view, interactor, caption=""):
+		self.session = session
+		self.post = postObject
+		super(displayFriendshipPresenter, self).__init__(view=view, interactor=interactor, modulename="display_friendship")
+		list_of_friends = self.get_friend_names()
+		from_ = self.session.get_user(self.post["source_id"])
+		title = caption.format(**from_)
+		self.send_message("set_title", value=title)
+		self.set_friends_list(list_of_friends)
+		self.run()
+
+	def get_friend_names(self):
+		self.friends = self.post["friends"]["items"]
+		friends = list()
+		for i in self.friends:
+			if "user_id" in i:
+				friends.append(self.session.get_user(i["user_id"])["user1_nom"])
+			else:
+				friends.append(self.session.get_user(i["id"])["user1_nom"])
+		return friends
+
+	def set_friends_list(self, friendslist):
+		self.send_message("add_items", control="friends", items=friendslist)
+
+	def view_profile(self, item):
+		user = self.friends[item]
+		if "user_id" in user:
+			id = user["user_id"]
+		else:
+			id = user["id"]
+		pub.sendMessage("user-profile", person=id)
+
+	def open_in_browser(self, item):
+		user = self.friends[item]
+		if "user_id" in user:
+			id = user["user_id"]
+		else:
+			id = user["id"]
+		url = "https://vk.com/id{user_id}".format(user_id=id)
+		webbrowser.open_new_tab(url)

src/presenters/displayPosts/poll.py

@@ -0,0 +1,55 @@
+# -*- coding: utf-8 -*-
+import output
+import logging
+from presenters import base
+
+log = logging.getLogger(__file__)
+
+class displayPollPresenter(base.basePresenter):
+
+	def __init__(self, session, poll, view, interactor, show_results=False):
+		super(displayPollPresenter, self).__init__(view=view, interactor=interactor, modulename="display_poll")
+		self.poll = poll["poll"]
+		self.session = session
+		self.get_poll()
+		self.load_poll(show_results)
+		self.run()
+
+	def get_poll(self):
+		# Retrieve the poll again so we will have a fresh and updated object.
+		data = dict(owner_id=self.poll["owner_id"], is_board=int(self.poll["is_board"]), poll_id=self.poll["id"])
+		self.poll = self.session.vk.client.polls.getById(**data)
+
+	def load_poll(self, load_results=False):
+		user = self.session.get_user(self.poll["author_id"])
+		title = _("Poll from {user1_nom}").format(**user)
+		self.send_message("set_title", value=title)
+		self.send_message("set", control="question", value=self.poll["question"])
+		if len(self.poll["answer_ids"]) > 0 or ("is_closed" in self.poll and self.poll["is_closed"] == True) or load_results == True or ("can_vote" in self.poll and self.poll["can_vote"] == False):
+			options = []
+			for i in self.poll["answers"]:
+				options.append((i["text"], i["votes"], i["rate"]))
+			self.send_message("add_options", options=options, multiple=self.poll["multiple"])
+			self.send_message("done")
+			self.send_message("disable_control", control="ok")
+		else:
+			options = []
+			for i in self.poll["answers"]:
+				options.append(i["text"])
+			self.send_message("add_options", options=options, multiple=self.poll["multiple"])
+			self.send_message("done")
+
+	def vote(self, answers):
+		ids = ""
+		for i in range(0, len(self.poll["answers"])):
+			if answers[i] == True:
+				ids = ids+"{answer_id},".format(answer_id=self.poll["answers"][i]["id"])
+				if self.poll["multiple"] == False:
+					break
+		if ids == "":
+			log.exception("An error occurred when retrieving answer IDS for the following poll: %r. Provided answer list: %r" % (self.poll, answers))
+			return
+		data = dict(owner_id=self.poll["owner_id"], poll_id=self.poll["id"], answer_ids=ids, is_board=int(self.poll["is_board"]))
+		result = self.session.vk.client.polls.addVote(**data)
+		if result == 1:
+			output.speak(_("Your vote has been added to this poll."))

src/presenters/displayPosts/topic.py

@@ -0,0 +1,137 @@
+# -*- coding: utf-8 -*-
+import threading
+import arrow
+import languageHandler
+import views
+import interactors
+import output
+import logging
+from sessionmanager import utils # We'll use some functions from there
+from mysc.thread_utils import call_threaded
+from presenters import base
+from presenters.createPosts.basePost import createPostPresenter
+from . import basePost
+from .topicComment import *
+
+log = logging.getLogger(__file__)
+
+class displayTopicPresenter(basePost.displayPostPresenter):
+
+	def __init__(self, session, postObject, group_id, view, interactor):
+		self.type = "topic"
+		self.modulename = "display_topic"
+		self.interactor = interactor
+		self.view = view
+		self.interactor.install(view=view, presenter=self, modulename=self.modulename)
+		self.session = session
+		self.post = postObject
+		self.group_id = group_id
+		self.load_images = False
+		# We'll put images here, so it will be easier to work with them.
+		self.images = []
+		self.imageIndex = 0
+		result = self.get_post_information()
+		# Stop loading everything else if post was deleted.
+		if result == False:
+			self.interactor.uninstall()
+			return
+		self.worker = threading.Thread(target=self.load_all_components)
+		self.worker.finished = threading.Event()
+		self.worker.start()
+		self.attachments = []
+		self.run()
+
+	def load_all_components(self):
+		self.get_comments()
+
+	def get_post_information(self):
+		title = self.post["title"]
+		self.send_message("set_title", value=title)
+		return True
+
+	def get_comments(self):
+		""" Get comments and insert them in a list."""
+		self.comments = self.session.vk.client.board.getComments(group_id=self.group_id, topic_id=self.post["id"], need_likes=1, count=100, extended=1)
+		comments_ = []
+		data = dict(profiles=self.comments["profiles"], groups=[])
+		self.session.process_usernames(data)
+		for i in self.comments["items"]:
+			# If comment has a "deleted" key it should not be displayed, obviously.
+			if "deleted" in i:
+				continue
+			from_ = self.session.get_user(i["from_id"])["user1_nom"]
+			# match user mentions inside text comment.
+			original_date = arrow.get(i["date"])
+			created_at = original_date.humanize(locale=languageHandler.curLang[:2])
+			likes = str(i["likes"]["count"])
+			text = utils.clean_text(text=i["text"])
+			comments_.append((from_, text, created_at, likes))
+		self.send_message("add_items", control="comments", items=comments_)
+
+	def post_like(self):
+		c = self.interactor.view.comments.get_selected()
+		id = self.comments["items"][c]["id"]
+		if self.comments["items"][c]["likes"]["user_likes"] == 1:
+			l = self.session.vk.client.likes.delete(owner_id=-1*self.group_id, item_id=id, type="topic_comment")
+			output.speak(_("You don't like this"))
+			self.comments["items"][c]["likes"]["count"] = l["likes"]
+			self.comments["items"][c]["likes"]["user_likes"] = 2
+			self.send_message("set_label", control="like", label=_("&Like"))
+		else:
+			l = self.session.vk.client.likes.add(owner_id=-1*self.group_id, item_id=id, type="topic_comment")
+			output.speak(_("You liked this"))
+			self.send_message("set_label", control="like", label=_("&Dislike"))
+			self.comments["items"][c]["likes"]["count"] = l["likes"]
+			self.comments["items"][c]["likes"]["user_likes"] = 1
+		self.clear_comments_list()
+
+	def change_comment(self, comment):
+		comment = self.comments["items"][comment]
+		self.send_message("clean_list", list="attachments")
+		self.get_attachments(comment, "")
+		if comment["likes"]["user_likes"] == 1:
+			self.send_message("set_label", control="like", label=_("&Dislike"))
+		else:
+			self.send_message("set_label", control="like", label=_("&Like"))
+
+	def add_comment(self):
+		comment = createPostPresenter(session=self.session, interactor=interactors.createPostInteractor(), view=views.createPostDialog(title=_("Add a comment"), message="", text="", mode="comment"))
+		if hasattr(comment, "text") or hasattr(comment, "privacy"):
+			group_id = self.group_id
+			topic_id = self.post["id"]
+			call_threaded(self.do_last, comment, group_id=group_id, topic_id=topic_id)
+
+	def do_last(self, comment, **kwargs):
+		msg = comment.text
+		attachments = ""
+		if hasattr(comment, "attachments"):
+			attachments = self.upload_attachments(comment.attachments)
+		urls = utils.find_urls_in_text(msg)
+		if len(urls) != 0:
+			if len(attachments) == 0: attachments = urls[0]
+			else: attachments += urls[0]
+			msg = msg.replace(urls[0], "")
+		if msg != "":
+			kwargs.update(message=msg)
+		if attachments != "":
+			kwargs.update(attachments=attachments)
+		if "message" not in kwargs and "attachments" not in kwargs:
+			return # No comment made here.
+		result = self.session.vk.client.board.createComment(**kwargs)
+		self.clear_comments_list()
+
+	def reply(self, comment):
+		c = self.comments["items"][comment]
+		comment = createPostPresenter(session=self.session, interactor=interactors.createPostInteractor(), view=views.createPostDialog(title=_("Reply to {user1_nom}").format(**self.session.get_user(c["from_id"])), message="", text="", mode="comment"))
+		if hasattr(comment, "text") or hasattr(comment, "privacy"):
+			user = self.session.get_user(c["from_id"])
+			name = user["user1_nom"].split(" ")[0]
+			comment.text = "[post{post_id}|{name}], {text}".format(post_id=c["id"], text=comment.text, name=name)
+			group_id = self.group_id
+			topic_id = self.post["id"]
+			call_threaded(self.do_last, comment, group_id=group_id, topic_id=topic_id, reply_to_comment=c["id"])
+
+	def show_comment(self, comment_index):
+		c = self.comments["items"][comment_index]
+		c["post_id"] = self.post["id"]
+		a = displayTopicCommentPresenter(session=self.session, postObject=c, interactor=interactors.displayPostInteractor(), view=views.displayComment())

src/presenters/displayPosts/topicComment.py

@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+import logging
+from sessionmanager import renderers, utils # We'll use some functions from there
+from presenters import base
+from presenters.createPosts.basePost import createPostPresenter
+from . import comment
+
+log = logging.getLogger(__file__)
+
+def get_message(status):
+	message = ""
+	if "text" in status:
+		message = utils.clean_text(status["text"])
+	return message
+
+class displayTopicCommentPresenter(comment.displayCommentPresenter):
+
+	def get_post_information(self):
+		from_ = self.session.get_user(self.post[self.user_identifier])
+		title = from_["user1_nom"]
+		self.send_message("set_title", value=title)
+		message = ""
+		message = get_message(self.post)
+		self.send_message("set", control="post_view", value=message)
+		self.get_attachments(self.post, message)
+		self.check_image_load()
+		self.send_message("disable_control", control="reply")
+		self.send_message("disable_control", control="comments")