Mercurial > pidgin3 / annotate

pidgin/pidginstylecontext.h@766bbe6061ec (annotated)

pidgin/pidginstylecontext.h

Mon, 18 Jan 2021 00:05:05 -0600

author
Gary Kramlich <grim@reaperworld.com>
date
Mon, 18 Jan 2021 00:05:05 -0600
changeset 40713
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parent 40695
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child 41124
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permissions
-rw-r--r--

Greatly simplify the nick color generation and properly detect dark themes.

Instead of randomly adjusting colors based on some seed colors we now hash a user's name and use the first 2 bytes of the digest to determine the hue to color their nick. We then adjust it according to the background color.

This isn't perfect as you can see in the screen shot, but there are some tweaks we can do later to account for that. I skipped them for now as this gets us 90% of the way there with like 50% of the work.

Testing Done:
Compiled and ran locally with Adwaita, Adwaita-Dark, and Arc-Dark themes.

Bugs closed: PIDGIN-17463

Reviewed at https://reviews.imfreedom.org/r/423/

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1 /*
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2 * Pidgin - Internet Messenger
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3 * Copyright (C) Pidgin Developers <devel@pidgin.im>
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4 *
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5 * Pidgin is the legal property of its developers, whose names are too numerous
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6 * to list here. Please refer to the COPYRIGHT file distributed with this
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7 * source distribution.
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8 *
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9 * This program is free software; you can redistribute it and/or modify
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10 * it under the terms of the GNU General Public License as published by
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11 * the Free Software Foundation; either version 2 of the License, or
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12 * (at your option) any later version.
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13 *
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14 * This program is distributed in the hope that it will be useful,
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15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 * GNU General Public License for more details.
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18 *
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19 * You should have received a copy of the GNU General Public License
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20 * along with this library; if not, see <https://www.gnu.org/licenses/>.
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21 */
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22
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23 #if !defined(PIDGIN_GLOBAL_HEADER_INSIDE) && !defined(PIDGIN_COMPILATION)
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24 # error "only <pidgin.h> may be included directly"
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25 #endif
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26
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27 /**
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28 * SECTION:pidginstylecontext
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29 * @section_id: pidgin-pidginstylecontext
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30 * @short_description: Dark theme helpers.
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31 * @title: GtkStyleContext Helpers
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32 *
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33 * A collection of API to help with handling dark themes.
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34 */
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35
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36 #ifndef PIDGIN_STYLE_CONTEXT_H
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37 #define PIDGIN_STYLE_CONTEXT_H
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38
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39 #include <gtk/gtk.h>
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40
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41 G_BEGIN_DECLS
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42
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43 /**
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44 * pidgin_style_context_get_background_color:
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45 * @color: (out): A return address of a #GdkRGBA for the background color.
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46 *
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47 * Gets the background color for #GtkWindow in the currently selected theme
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48 * and sets @color to that value.
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49 *
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50 * Since: 3.0.0
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51 */
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52 void pidgin_style_context_get_background_color(GdkRGBA *color);
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53
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54 /**
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55 * pidgin_style_context_is_dark:
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56 *
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57 * Gets whether or not dark mode is enabled.
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58 *
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59 * Returns: %TRUE if dark mode is enabled and foreground colours should be
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60 * inverted.
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61 *
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62 * Since: 3.0.0
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63 */
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64 gboolean pidgin_style_context_is_dark(void);
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65
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66 G_END_DECLS
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67
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68 #endif /* PIDGIN_STYLE_CONTEXT_H */
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69

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