pidgin/pidgin

Use G_DECLARE_DERIVABLE_TYPE for PurpleConversation and additional cleanups

2021-04-16, Gary Kramlich
f1b7c03f6cc7
Use G_DECLARE_DERIVABLE_TYPE for PurpleConversation and additional cleanups

The setters for PurpleConversation are kind of crappy because of the
conversation cache in the purple_conversations api, which we'll address at a
later time.

Testing Done:
Compiled and ran locally, parted a chat and just signed out to verify no new issues.

Reviewed at https://reviews.imfreedom.org/r/613/
/*
* Pidgin - Internet Messenger
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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; either version 2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this library; if not, see <https://www.gnu.org/licenses/>.
*/
#if !defined(PIDGIN_GLOBAL_HEADER_INSIDE) && !defined(PIDGIN_COMPILATION)
# error "only <pidgin.h> may be included directly"
#endif
/**
* SECTION:pidginstylecontext
* @section_id: pidgin-pidginstylecontext
* @short_description: Dark theme helpers.
* @title: GtkStyleContext Helpers
*
* A collection of API to help with handling dark themes.
*/
#ifndef PIDGIN_STYLE_CONTEXT_H
#define PIDGIN_STYLE_CONTEXT_H
#include <gtk/gtk.h>
G_BEGIN_DECLS
/**
* pidgin_style_context_get_background_color:
* @color: (out): A return address of a #GdkRGBA for the background color.
*
* Gets the background color for #GtkWindow in the currently selected theme
* and sets @color to that value.
*
* Since: 3.0.0
*/
void pidgin_style_context_get_background_color(GdkRGBA *color);
/**
* pidgin_style_context_is_dark:
*
* Gets whether or not dark mode is enabled.
*
* Returns: %TRUE if dark mode is enabled and foreground colours should be
* inverted.
*
* Since: 3.0.0
*/
gboolean pidgin_style_context_is_dark(void);
G_END_DECLS
#endif /* PIDGIN_STYLE_CONTEXT_H */