twblue/src/controller/mastodon/messages.py

# -*- coding: utf-8 -*-
import os
import re
import wx
import widgetUtils
import config
import output
from twitter_text import parse_tweet, config
from controller import messages
from sessions.mastodon import templates
from wxUI.dialogs.mastodon import postDialogs

def character_count(post_text, post_cw, character_limit=500):
    # We will use text for counting character limit only.
    full_text = post_text+post_cw
    # find remote users as Mastodon doesn't count the domain in char limit.
    users = re.findall("@[\w\.-]+@[\w\.-]+", full_text)
    for user in users:
        domain = user.split("@")[-1]
        full_text = full_text.replace("@"+domain, "")
    options = config.config.get("defaults")
    options.update(max_weighted_tweet_length=character_limit, default_weight=100)
    parsed = parse_tweet(full_text, options=options)
    return parsed.weightedLength

class post(messages.basicMessage):
    def __init__(self, session, title, caption, text="", *args, **kwargs):
        # take max character limit from session as this might be different for some instances.
        self.max = session.char_limit
        self.title = title
        self.session = session
        self.message = postDialogs.Post(caption=caption, text=text, *args, **kwargs)
        self.message.SetTitle(title)
        self.message.text.SetInsertionPoint(len(self.message.text.GetValue()))
        widgetUtils.connect_event(self.message.spellcheck, widgetUtils.BUTTON_PRESSED, self.spellcheck)
        widgetUtils.connect_event(self.message.text, widgetUtils.ENTERED_TEXT, self.text_processor)
        widgetUtils.connect_event(self.message.spoiler, widgetUtils.ENTERED_TEXT, self.text_processor)
        widgetUtils.connect_event(self.message.translate, widgetUtils.BUTTON_PRESSED, self.translate)
        widgetUtils.connect_event(self.message.add, widgetUtils.BUTTON_PRESSED, self.on_attach)
        widgetUtils.connect_event(self.message.remove_attachment, widgetUtils.BUTTON_PRESSED, self.remove_attachment)
        # ToDo: Add autocomplete feature to mastodon and uncomment this.
        # widgetUtils.connect_event(self.message.autocomplete_users, widgetUtils.BUTTON_PRESSED, self.autocomplete_users)
        widgetUtils.connect_event(self.message.add_post, widgetUtils.BUTTON_PRESSED, self.add_post)
        widgetUtils.connect_event(self.message.remove_post, widgetUtils.BUTTON_PRESSED, self.remove_post)
        self.attachments = []
        self.thread = []
        self.text_processor()

    def add_post(self, event, update_gui=True, *args, **kwargs):
        text = self.message.text.GetValue()
        attachments = self.attachments[::]
        postdata = dict(text=text, attachments=attachments, sensitive=self.message.sensitive.GetValue(), spoiler_text=None)
        if postdata.get("sensitive") == True:
            postdata.update(spoiler_text=self.message.spoiler.GetValue())
        self.thread.append(postdata)
        self.attachments = []
        if update_gui:
            self.message.reset_controls()
            self.message.add_item(item=[text, len(attachments)], list_type="post")
            self.message.text.SetFocus()
            self.text_processor()

    def get_post_data(self):
        self.add_post(event=None, update_gui=False)
        return self.thread

    def set_post_data(self, visibility, data):
        if len(data) == 0:
            return
        if len(data) > 1:
            self.thread = data[:-1]
            for p in self.thread:
                self.message.add_item(item=[p.get("text") or "", len(p.get("attachments") or [])], list_type="post")
        post = data[-1]
        self.attachments = post.get("attachments") or []
        self.message.text.SetValue(post.get("text") or "")
        self.message.sensitive.SetValue(post.get("sensitive") or False)
        self.message.spoiler.SetValue(post.get("spoiler_text") or "")
        visibility_settings = dict(public=0, unlisted=1, private=2, direct=3)
        self.message.visibility.SetSelection(visibility_settings.get(visibility))
        self.message.on_sensitivity_changed()
        self.text_processor()

    def text_processor(self, *args, **kwargs):
        text = self.message.text.GetValue()
        cw = self.message.spoiler.GetValue()
        results = character_count(text, cw, character_limit=self.max)
        self.message.SetTitle(_("%s - %s of %d characters") % (self.title, results, self.max))
        if results > self.max:
            self.session.sound.play("max_length.ogg")
        if len(self.thread) > 0:
            if hasattr(self.message, "posts"):
                self.message.posts.Enable(True)
                self.message.remove_post.Enable(True)
            else:
                self.message.posts.Enable(False)
                self.message.remove_post.Enable(False)
        if len(self.attachments) > 0:
            self.message.attachments.Enable(True)
            self.message.remove_attachment.Enable(True)
        else:
            self.message.attachments.Enable(False)
            self.message.remove_attachment.Enable(False)
        if len(self.message.text.GetValue()) > 0 or len(self.attachments) > 0:
            self.message.add_post.Enable(True)
        else:
            self.message.add_post.Enable(False)

    def remove_post(self, *args, **kwargs):
        post = self.message.posts.GetFocusedItem()
        if post > -1 and len(self.thread) > post:
            self.thread.pop(post)
            self.message.remove_item(list_type="post")
            self.text_processor()
            self.message.text.SetFocus()

    def can_attach(self):
        if len(self.attachments) == 0:
            return True
        elif len(self.attachments) == 1 and (self.attachments[0]["type"] == "poll" or self.attachments[0]["type"] == "video" or self.attachments[0]["type"] == "audio"):
            return False
        elif len(self.attachments) < 4:
            return True
        return False

    def on_attach(self, *args, **kwargs):
        can_attach = self.can_attach()
        menu = self.message.attach_menu(can_attach)
        self.message.Bind(wx.EVT_MENU, self.on_attach_image, self.message.add_image)
        self.message.Bind(wx.EVT_MENU, self.on_attach_video, self.message.add_video)
        self.message.Bind(wx.EVT_MENU, self.on_attach_audio, self.message.add_audio)
        self.message.Bind(wx.EVT_MENU, self.on_attach_poll, self.message.add_poll)
        self.message.PopupMenu(menu, self.message.add.GetPosition())

    def on_attach_image(self, *args, **kwargs):
        can_attach = self.can_attach()
        big_media_present = False
        for a in self.attachments:
            if a["type"] == "video" or a["type"] == "audio" or a["type"] == "poll":
                big_media_present = True
                break
        if can_attach == False or big_media_present == True:
            return self.message.unable_to_attach_file()
        image, description  = self.message.get_image()
        if image != None:
            if image.endswith("gif"):
                image_type = "gif"
            else:
                image_type = "photo"
            imageInfo = {"type": image_type, "file": image, "description": description}
            if len(self.attachments) > 0 and image_type == "gif":
                return self.message.unable_to_attach_file()
            self.attachments.append(imageInfo)
            self.message.add_item(item=[os.path.basename(imageInfo["file"]), imageInfo["type"], imageInfo["description"]])
            self.text_processor()

    def on_attach_video(self, *args, **kwargs):
        if len(self.attachments) >= 4:
            return self.message.unable_to_attach_file()
        can_attach = self.can_attach()
        big_media_present = False
        for a in self.attachments:
            if a["type"] == "video" or a["type"] == "audio" or a["type"] == "poll":
                big_media_present = True
                break
        if can_attach == False or big_media_present == True:
            return self.message.unable_to_attach_file()
        video, description = self.message.get_video()
        if video != None:
            videoInfo = {"type": "video", "file": video, "description": description}
            self.attachments.append(videoInfo)
            self.message.add_item(item=[os.path.basename(videoInfo["file"]), videoInfo["type"], videoInfo["description"]])
            self.text_processor()

    def on_attach_audio(self, *args, **kwargs):
        if len(self.attachments) >= 4:
            return self.message.unable_to_attach_file()
        can_attach = self.can_attach()
        big_media_present = False
        for a in self.attachments:
            if a["type"] == "video" or a["type"] == "audio" or a["type"] == "poll":
                big_media_present = True
                break
        if can_attach == False or big_media_present == True:
            return self.message.unable_to_attach_file()
        audio, description = self.message.get_audio()
        if audio != None:
            audioInfo = {"type": "audio", "file": audio, "description": description}
            self.attachments.append(audioInfo)
            self.message.add_item(item=[os.path.basename(audioInfo["file"]), audioInfo["type"], audioInfo["description"]])
            self.text_processor()

    def on_attach_poll(self, *args, **kwargs):
        if len(self.attachments) > 0:
            return self.message.unable_to_attach_poll()
        can_attach = self.can_attach()
        big_media_present = False
        for a in self.attachments:
            if a["type"] == "video" or a["type"] == "audio" or a["type"] == "poll":
                big_media_present = True
                break
        if can_attach == False or big_media_present == True:
            return self.message.unable_to_attach_file()
        dlg = postDialogs.poll()
        if dlg.ShowModal() == wx.ID_OK:
            day = 86400
            periods = [300, 1800, 3600, 21600, day, day*2, day*3, day*4, day*5, day*6, day*7]
            period = periods[dlg.period.GetSelection()]
            poll_options = dlg.get_options()
            multiple = dlg.multiple.GetValue()
            hide_totals = dlg.hide_votes.GetValue()
            data = dict(type="poll", file="", description=_("Poll with {} options").format(len(poll_options)), options=poll_options, expires_in=period, multiple=multiple, hide_totals=hide_totals)
            self.attachments.append(data)
            self.message.add_item(item=[data["file"], data["type"], data["description"]])
            self.text_processor()
        dlg.Destroy()

    def get_data(self):
        self.add_post(event=None, update_gui=False)
        return self.thread

    def get_visibility(self):
        visibility_settings = ["public", "unlisted", "private", "direct"]
        return visibility_settings[self.message.visibility.GetSelection()]

    def set_visibility(self, setting):
        visibility_settings = ["public", "unlisted", "private", "direct"]
        visibility_setting = visibility_settings.index(setting)
        self.message.visibility.SetSelection(setting)

class viewPost(post):
    def __init__(self, post, offset_hours=0, date="", item_url=""):
        if post.reblog != None:
            post = post.reblog
        author = post.account.display_name if post.account.display_name != "" else post.account.username
        title = _(u"Post from {}").format(author)
        image_description = templates.process_image_descriptions(post.media_attachments)
        text = templates.process_text(post, safe=False)
        date = templates.process_date(post.created_at, relative_times=False, offset_hours=offset_hours)
        privacy_settings = dict(public=_("Public"), unlisted=_("Not listed"), private=_("followers only"), direct=_("Direct"))
        privacy = privacy_settings.get(post.visibility)
        boost_count = str(post.reblogs_count)
        favs_count = str(post.favourites_count)
        # Gets the client from where this post was made.
        source_obj = post.get("application")
        if source_obj == None:
            source = _("Remote instance")
        else:
            source = source_obj.get("name")
        self.message = postDialogs.viewPost(text=text, boosts_count=boost_count, favs_count=favs_count, source=source, date=date, privacy=privacy)
        self.message.SetTitle(title)
        if image_description != "":
            self.message.image_description.Enable(True)
            self.message.image_description.ChangeValue(image_description)
        widgetUtils.connect_event(self.message.spellcheck, widgetUtils.BUTTON_PRESSED, self.spellcheck)
        if item_url != "":
            self.message.enable_button("share")
            widgetUtils.connect_event(self.message.share, widgetUtils.BUTTON_PRESSED, self.share)
            self.item_url = item_url
        widgetUtils.connect_event(self.message.translateButton, widgetUtils.BUTTON_PRESSED, self.translate)
        self.message.ShowModal()

    # We won't need text_processor in this dialog, so let's avoid it.
    def text_processor(self):
        pass

    def share(self, *args, **kwargs):
        if hasattr(self, "item_url"):
            output.copy(self.item_url)
            output.speak(_("Link copied to clipboard."))