[PATCH 2 of 8 DarkThemeSeries 1] ui: add dark theme framework and theme selection in Settings
1 view
Skip to first unread message
Peter Demcak
Mar 7, 2026, 1:28:18 PM (3 days ago) Mar 7
to thg...@googlegroups.com
# HG changeset patch
# User Peter Demcak <majs...@gmail.com>
# Date 1772736796 -3600
# Thu Mar 05 19:53:16 2026 +0100
# Node ID 525b3ed40c94328966f21949b212c6f66684440b
# Parent b7b298c0720ca349433dcb2ad2a5a50ef4d7679b
ui: add dark theme framework and theme selection in Settings
Add theme.py to implement dark themes, including six built-in themes.
Add 'ui.theme' setting to Settings.
diff -r b7b298c0720c -r 525b3ed40c94 tortoisehg/hgqt/settings.py
--- a/tortoisehg/hgqt/settings.py Thu Mar 05 19:50:52 2026 +0100
+++ b/tortoisehg/hgqt/settings.py Thu Mar 05 19:53:16 2026 +0100
@@ -55,6 +55,8 @@
QWidget,
)
+from . import theme
+
from mercurial import (
error,
extensions,
@@ -602,6 +604,9 @@
except:
return False
+def findThemes():
+ return list(theme.available_themes())
+
def findDiffTools():
return sorted(hglib.tounicode(t) for t in hglib.difftools(hglib.loadui()))
@@ -769,6 +774,11 @@
_('Show full authorname in Logview. If not enabled, '
'only a short part, usually name without email is shown. '
'Default: False')),
+ _fi(_('Theme'), 'ui.theme', (genDeferredCombo, findThemes),
+ _('Select application theme. '
+ 'Unspecified uses the default light theme. '
+ 'Theme changes require application restart.'),
+ restartneeded=True, globalonly=True),
_fi(_('Task Tabs'), 'tortoisehg.tasktabs',
(genDefaultCombo, ['east', 'west', 'off']),
_('Show tabs along the side of the bottom half of each repo '
diff -r b7b298c0720c -r 525b3ed40c94 tortoisehg/hgqt/theme.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tortoisehg/hgqt/theme.py Thu Mar 05 19:53:16 2026 +0100
@@ -0,0 +1,668 @@
+# theme.py - Optional theme support for TortoiseHg
+#
+# Copyright (C) 2026 Peter Demcak <majs...@gmail.com>
+#
+# This software may be used and distributed according to the terms of the
+# GNU General Public License version 2 or any later version.
+#
+# Default theme behavior is unchanged.
+# Non-default themes provide opt-in color overrides only.
+#
+# Color formats supported when loading themes from .ini configuration.
+# These formats apply only to user-defined themes.
+#
+# Supported formats:
+# - #RRGGBB
+# - rgb(r, g, b)
+#
+# Built-in themes define colors using QColor objects directly.
+#
+# Theme changes require application restart.
+
+import re
+from typing import Optional
+
+from .qtcore import QSettings
+from .qtgui import QColor
+
+from tortoisehg.util import hglib
+from mercurial import pycompat
+
+
+# ----------------------------------------------------------------------
+# Built-in themes (single source of truth).
+# The first theme is the base and defines all required color keys.
+# Other themes are partial overlays on top of it.
+# ----------------------------------------------------------------------
+
+BUILTIN_THEMES = {
+
+ 'dark': {
+ 'colors': {
+
+ # --- Core UI and text ---
+ 'background': QColor('#1E1E1E'),
+ 'backgroundLighter': QColor('#252525'),
+ 'text': QColor('#A0AA82'),
+ 'text_disabled': QColor('#787878'),
+ 'text_margin': QColor('#96966E'),
+ 'text_author': QColor('#999999'), # for Author/Age/Tags/Phase
+ 'text_description': QColor('#A0AA82'), # for revision Description
+ 'text_selection': QColor('#d4d4d4'),
+ 'selection_background': QColor('#2E343A'),
+ 'selection_text': QColor('#d4d4d4'),
+ 'caret_foreground': QColor('#dcdcdc'),
+
+ # --- Diff and file status ---
+ 'diff_text': QColor("#A6AA82"),
+ 'diff_start': QColor('#D38AD3'),
+ 'diff_added': QColor("#4EDF4E"),
+ 'diff_removed': QColor("#F34D55"),
+ 'diff_selected': QColor("#141414"),
+ 'diff_excluded': QColor("#26282E"),
+ 'diff_added_bg': QColor("#1C3A23"),
+ 'diff_added2_bg': QColor("#24244A"),
+ 'file_modified': QColor("#548CC4"),
+ 'file_resolved': QColor("#30AF50"),
+ 'file_added': QColor('#6FCF97'),
+ 'file_removed': QColor("#D6646A"),
+ 'file_deleted': QColor("#D36268"),
+ 'file_missing': QColor('#E6C07B'),
+ 'file_unknown': QColor('#4A6A82'),
+ 'file_ignored': QColor('#96966E'),
+ 'file_clean': QColor('#A0AA82'),
+
+ # --- Controls and UI feedback ---
+ 'control_background': QColor('#2b2b2b'),
+ 'control_hover': QColor('#656565'),
+ 'control_pressed': QColor('#5e81ac'),
+ 'control_border': QColor('#3c3c3c'),
+ 'control_text': QColor('#d4d4d4'),
+ 'header_background': QColor('#252526'),
+ 'header_text': QColor('#DCC896'),
+ 'ui_error': QColor('#3C2828'),
+ 'ui_warning': QColor('#373723'),
+ 'ui_control': QColor('#806464'),
+ 'ui_info': QColor('#6392ac'),
+ 'error_text': QColor('#f48771'),
+ 'warning_text': QColor('#C23A28'),
+ 'success_text': QColor('#769e76'),
+ 'success_background': QColor('#2f4f2f'),
+ 'error_background': QColor('#4f2f2f'),
+ 'warning_background': QColor('#1E1E1E'),
+
+ # --- Special and window elements ---
+ 'chip_text': QColor('#dddbdb'),
+ 'chip_branch_background': QColor('#3c723c'),
+ 'chip_tag_background': QColor('#8a7b29'),
+ 'chip_bookmark_background': QColor('#68683d'),
+ 'chip_curbookmark_background': QColor('#7c6627'),
+ 'chip_topic_background': QColor('#25794f'),
+ 'brace_match_bg': QColor('#50501E'),
+ 'brace_match_fg': QColor('#F0F0B4'),
+ 'brace_bad_bg': QColor('#3C1414'),
+ 'brace_bad_fg': QColor('#FF7878'),
+ 'chunks_vertical_line': QColor('#9B6AD8'), # shelve tool / chunk separator
+ 'config_scrollbar': QColor('#4c566a'), # mercurial.ini editor
+ 'titlebar_background': QColor('#252526'), # Windows 11 title bar
+ 'titlebar_text': QColor('#d4d4d4'),
+
+ # Syntax highlighting
+ 'syntax_default': QColor('#A6AA82'),
+ 'syntax_keyword': QColor('#8080FF'),
+ 'syntax_function': QColor('#80FFFF'),
+ 'syntax_class': QColor("#fa7304"),
+ 'syntax_number': QColor('#FFB86C'),
+ 'syntax_string': QColor('#E98D8D'),
+ 'syntax_comment': QColor("#608B4E"),
+ 'syntax_operator': QColor("#569CD6"),
+ 'syntax_identifier': QColor("#A6AA82"),
+ },
+ },
+
+ 'dark_midnight': {
+ 'colors': {
+
+ # --- Core UI and text ---
+ 'background': QColor('#1F1F1F'), #1F1F1F
+ 'backgroundLighter': QColor('#181818'),
+ 'text': QColor('#CCCCCC'),
+ 'text_disabled': QColor('#DCDCAA'),
+ 'text_margin': QColor('#6E7681'),
+ 'text_author': QColor('#9D9D9D'),
+ 'text_description': QColor('#DCDCAA'),
+ 'text_selection': QColor('#CCCCCC'),
+ 'selection_background': QColor('#30363D'),
+ 'selection_text': QColor('#d4d4d4'),
+ 'caret_foreground': QColor('#dcdcdc'),
+
+ # --- Diff and file status ---
+ 'diff_text': QColor('#CCCCCC'),
+ 'diff_start': QColor('#BB2BAF'),
+ 'diff_removed': QColor("#EB4D44"),
+ 'diff_added': QColor('#4EC9B0'),
+ 'diff_selected': QColor("#141414"),
+ 'diff_excluded': QColor("#222429"),
+ 'file_modified': QColor("#9B2691"),
+ 'file_resolved': QColor("#30AF50"),
+ 'file_added': QColor('#4EC9B0'),
+ 'file_removed': QColor("#DA473F"),
+ 'file_deleted': QColor("#DA4840"),
+ 'file_missing': QColor("#DB4841"),
+ 'file_unknown': QColor("#326C8B"),
+ 'file_ignored': QColor('#6E7681'),
+ 'file_clean': QColor('#CCCCCC'),
+
+ # --- Controls and UI feedback ---
+ 'control_background': QColor('#181818'),
+ 'control_hover': QColor('#454545'),
+ 'control_pressed': QColor('#666666'),
+ 'control_border': QColor('#3c3c3c'),
+ 'control_text': QColor('#d4d4d4'),
+ 'header_text': QColor('#DCDCAA'),
+ 'header_background': QColor('#252526'),
+ 'ui_error': QColor('#3C2828'),
+ 'ui_warning': QColor('#373723'),
+ 'ui_control': QColor('#806464'),
+ 'error_text': QColor('#f48771'),
+ 'warning_text': QColor('#C23A28'),
+ 'success_text': QColor('#9ecb9e'),
+ 'success_background': QColor('#2f4f2f'),
+
+ # --- Special and window elements ---
+ 'chip_text': QColor("#dddbdb"),
+ 'chip_branch_background': QColor("#3c723c"),
+ 'chip_tag_background': QColor("#8a7b29"),
+ 'chip_bookmark_background': QColor("#68683d"),
+ 'chip_curbookmark_background': QColor("#7c6627"),
+ 'chip_topic_background': QColor("#25794f"),
+ 'brace_match_bg': QColor('#50501E'),
+ 'brace_match_fg': QColor('#F1D70B'),
+ 'brace_bad_bg': QColor('#3C1414'),
+ 'brace_bad_fg': QColor('#F85149'),
+ 'chunks_vertical_line': QColor('#AC7ED7'),
+ 'config_scrollbar': QColor('#4c566a'),
+ 'titlebar_background': QColor('#252526'),
+ 'titlebar_text': QColor('#d4d4d4'),
+
+ # Syntax highlighting
+ 'syntax_default': QColor('#CCCCCC'),
+ 'syntax_keyword': QColor('#8080FF'),
+ 'syntax_function': QColor('#80FFFF'),
+ 'syntax_class': QColor("#fa7304"),
+ 'syntax_number': QColor('#FFB86C'),
+ 'syntax_string': QColor('#E98D8D'),
+ 'syntax_comment': QColor("#608B4E"),
+ 'syntax_operator': QColor("#569CD6"),
+ 'syntax_identifier': QColor("#CCCCCC"),
+ },
+ },
+
+ 'dark_cobalt': {
+ 'colors': {
+
+ # --- Core UI and text ---
+ 'background': QColor('#282A36'),
+ 'backgroundLighter': QColor('#343746'),
+ 'text': QColor('#F8F8F2'),
+ 'text_disabled': QColor('#6272A4'),
+ 'text_margin': QColor('#6272A4'),
+ 'text_author': QColor('#6272A4'),
+ 'text_description': QColor('#F8F8F2'),
+ 'text_selection': QColor('#F8F8F2'),
+ 'selection_background': QColor('#44475A'),
+ 'selection_text': QColor('#F8F8F2'),
+ 'caret_foreground': QColor('#F8F8F2'),
+
+ # --- Diff and file status ---
+ 'diff_text': QColor('#F8F8F2'),
+ 'diff_start': QColor('#BD93F9'),
+ 'diff_added': QColor('#50FA7B'),
+ 'diff_removed': QColor('#FF5555'),
+ 'diff_selected': QColor("#212127"),
+ 'diff_excluded': QColor('#242424'),
+ 'file_modified': QColor("#A174E0"),
+ 'file_added': QColor("#298540"),
+ 'file_resolved': QColor("#30AF50"),
+ 'file_removed': QColor("#D84747"),
+ 'file_deleted': QColor("#D14747"),
+ 'file_missing': QColor("#D34545"),
+ 'file_unknown': QColor("#8F93A1"),
+ 'file_ignored': QColor('#6272A4'),
+ 'file_clean': QColor('#F8F8F2'),
+
+ # --- Controls and UI feedback ---
+ 'control_background': QColor('#343746'),
+ 'control_hover': QColor('#44475A'),
+ 'control_pressed': QColor('#6272A4'),
+ 'control_border': QColor("#545977"),
+ 'control_text': QColor('#F8F8F2'),
+ 'header_background': QColor('#343746'),
+ 'header_text': QColor('#F8F8F2'),
+ 'ui_error': QColor('#3C2828'),
+ 'ui_warning': QColor('#373723'),
+ 'ui_control': QColor('#806464'),
+ 'error_text': QColor('#FF5555'),
+ 'warning_text': QColor('#FFB86C'),
+ 'success_text': QColor('#50FA7B'),
+ 'success_background': QColor('#2f4f2f'),
+
+ # --- Special and window elements ---
+ 'chip_text': QColor('#E6E6D8'),
+ 'chip_tag_background': QColor("#9C7521"),
+ 'chip_bookmark_background': QColor('#50FA7B'),
+ 'chip_curbookmark_background': QColor('#BD93F9'),
+ 'chip_topic_background': QColor('#8BE9FD'),
+ 'brace_match_bg': QColor('#44475A'),
+ 'brace_match_fg': QColor('#F1FA8C'),
+ 'brace_bad_bg': QColor('#3C1414'),
+ 'brace_bad_fg': QColor('#FF5555'),
+ 'chunks_vertical_line': QColor('#6272A4'),
+ 'config_scrollbar': QColor('#4c566a'),
+ 'titlebar_background': QColor('#282A36'),
+ 'titlebar_text': QColor('#F8F8F2'),
+
+ # Syntax highlighting
+ 'syntax_default': QColor('#F8F8F2'),
+ 'syntax_keyword': QColor('#8080FF'),
+ 'syntax_function': QColor('#80FFFF'),
+ 'syntax_class': QColor("#fa7304"),
+ 'syntax_number': QColor('#FFB86C'),
+ 'syntax_string': QColor('#E98D8D'),
+ 'syntax_comment': QColor("#608B4E"),
+ 'syntax_operator': QColor("#569CD6"),
+ 'syntax_identifier': QColor("#F8F8F2"),
+ },
+ },
+
+ 'dark_nord': {
+ 'colors': {
+
+ # --- Core UI and text ---
+ 'background': QColor("#282E38"),
+ 'backgroundLighter': QColor("#323846"),
+ 'text': QColor('#D8DEE9'),
+ 'text_disabled': QColor('#616E88'),
+ 'text_margin': QColor("#6E81A7"),
+ 'text_author': QColor("#6B7994"),
+ 'text_description': QColor('#D8DEE9'),
+ 'text_selection': QColor('#D8DEE9'),
+ 'selection_background': QColor('#434C5E'),
+ 'selection_text': QColor('#ECEFF4'),
+ 'caret_foreground': QColor('#ECEFF4'),
+
+ # --- Diff and file status ---
+ 'diff_text': QColor('#D8DEE9'),
+ 'diff_start': QColor('#9FE3F2'),
+ 'diff_added': QColor("#68DA77"),
+ 'diff_removed': QColor("#E75151"),
+ 'diff_selected': QColor("#212127"),
+ 'diff_excluded': QColor('#242424'),
+ 'file_modified': QColor('#6C8FB3'),
+ 'file_resolved': QColor("#30AF50"),
+ 'file_added': QColor("#87D6C8"),
+ 'file_removed': QColor('#F07A82'),
+ 'file_deleted': QColor('#F07A82'),
+ 'file_missing': QColor('#F1D38A'),
+ 'file_unknown': QColor("#80909E"),
+ 'file_ignored': QColor('#4C566A'),
+ 'file_clean': QColor('#D8DEE9'),
+
+ # --- Controls and UI feedback ---
+ 'control_background': QColor('#3B4252'),
+ 'control_hover': QColor('#4C566A'),
+ 'control_pressed': QColor('#5E81AC'),
+ 'control_border': QColor("#536079"),
+ 'control_text': QColor('#ECEFF4'),
+ 'header_background': QColor('#3B4252'),
+ 'header_text': QColor('#ECEFF4'),
+ 'ui_error': QColor('#3C2828'),
+ 'ui_warning': QColor('#373723'),
+ 'ui_control': QColor('#806464'),
+ 'error_text': QColor('#F07A82'),
+ 'warning_text': QColor('#F1D38A'),
+ 'success_text': QColor('#9ADBCF'),
+ 'success_background': QColor('#2f4f2f'),
+
+ # --- Special and window elements ---
+ 'chip_text': QColor("#BACDE7"),
+ 'chip_branch_background': QColor("#415080"),
+ 'chip_tag_background': QColor("#386072"),
+ 'chip_bookmark_background': QColor('#9ADBCF'),
+ 'chip_curbookmark_background': QColor('#9FE3F2'),
+ 'chip_topic_background': QColor('#C39BD3'),
+ 'brace_match_bg': QColor('#434C5E'),
+ 'brace_match_fg': QColor('#F1D38A'),
+ 'brace_bad_bg': QColor('#3C1414'),
+ 'brace_bad_fg': QColor('#F07A82'),
+ 'chunks_vertical_line': QColor('#7B88A1'),
+ 'config_scrollbar': QColor('#4c566a'),
+ 'titlebar_background': QColor('#2E3440'),
+ 'titlebar_text': QColor('#ECEFF4'),
+
+ # Syntax highlighting
+ 'syntax_default': QColor('#D8DEE9'),
+ 'syntax_keyword': QColor('#8080FF'),
+ 'syntax_function': QColor('#80FFFF'),
+ 'syntax_class': QColor("#fa7304"),
+ 'syntax_number': QColor('#FFB86C'),
+ 'syntax_string': QColor('#E98D8D'),
+ 'syntax_comment': QColor("#608B4E"),
+ 'syntax_operator': QColor("#569CD6"),
+ 'syntax_identifier': QColor("#D8DEE9"),
+ },
+ },
+
+ 'dark_gruvbox': {
+ 'colors': {
+
+ # --- Core UI and text ---
+ 'background': QColor('#282828'),
+ 'backgroundLighter': QColor('#32302F'),
+ 'text': QColor("#D1C197"),
+ 'text_disabled': QColor('#7C6F64'),
+ 'text_margin': QColor('#928374'),
+ 'text_author': QColor('#928374'),
+ 'text_description': QColor('#EBDBB2'),
+ 'text_selection': QColor('#EBDBB2'),
+ 'selection_background': QColor('#3C3836'),
+ 'selection_text': QColor('#EBDBB2'),
+ 'caret_foreground': QColor('#EBDBB2'),
+
+ # --- Diff and file status ---
+ 'diff_text': QColor('#EBDBB2'),
+ 'diff_start': QColor('#F2B2C2'),
+ 'diff_added': QColor("#BADA1D"),
+ 'diff_removed': QColor("#DF3E21"),
+ 'diff_selected': QColor("#141414"),
+ 'diff_excluded': QColor("#1E1E1E"),
+ 'file_modified': QColor("#5C9281"),
+ 'file_resolved': QColor("#30AF50"),
+ 'file_added': QColor('#C4E03A'),
+ 'file_removed': QColor("#CF584A"),
+ 'file_deleted': QColor("#BD5246"),
+ 'file_missing': QColor('#FABD2F'),
+ 'file_unknown': QColor("#7B8370"),
+ 'file_ignored': QColor('#928374'),
+ 'file_clean': QColor('#EBDBB2'),
+
+ # --- Controls and UI feedback ---
+ 'control_background': QColor('#32302F'),
+ 'control_hover': QColor('#3C3836'),
+ 'control_pressed': QColor("#8B6D5D"),
+ 'control_border': QColor('#504945'),
+ 'control_text': QColor('#EBDBB2'),
+ 'header_background': QColor('#32302F'),
+ 'header_text': QColor('#EBDBB2'),
+ 'ui_error': QColor('#3C2828'),
+ 'ui_warning': QColor('#373723'),
+ 'ui_control': QColor('#806464'),
+ 'error_text': QColor('#FB4934'),
+ 'warning_text': QColor('#FABD2F'),
+ 'success_text': QColor('#B8BB26'),
+ 'success_background': QColor('#2f4f2f'),
+
+ # --- Special and window elements ---
+ 'chip_text': QColor('#EBDBB2'),
+ 'chip_branch_background': QColor('#665C30'),
+ 'chip_tag_background': QColor("#B19038"),
+ 'chip_bookmark_background': QColor('#B8BB26'),
+ 'chip_curbookmark_background': QColor('#D3869B'),
+ 'chip_topic_background': QColor('#8EC07C'),
+ 'brace_match_bg': QColor('#3C3836'),
+ 'brace_match_fg': QColor('#FABD2F'),
+ 'brace_bad_bg': QColor('#3C1414'),
+ 'brace_bad_fg': QColor('#FB4934'),
+ 'chunks_vertical_line': QColor('#BDAE93'),
+ 'config_scrollbar': QColor('#4c566a'),
+ 'titlebar_background': QColor('#282828'),
+ 'titlebar_text': QColor('#EBDBB2'),
+
+ # Syntax highlighting
+ 'syntax_default': QColor('#EBDBB2'),
+ 'syntax_keyword': QColor('#8080FF'),
+ 'syntax_function': QColor('#80FFFF'),
+ 'syntax_class': QColor("#fa7304"),
+ 'syntax_number': QColor('#FFB86C'),
+ 'syntax_string': QColor('#E98D8D'),
+ 'syntax_comment': QColor("#608B4E"),
+ 'syntax_operator': QColor("#569CD6"),
+ 'syntax_identifier': QColor("#EBDBB2"),
+ },
+ },
+
+ 'dark_graphite': {
+ 'colors': {
+
+ # --- Core UI and text ---
+ 'background': QColor("#242529"),
+ 'backgroundLighter': QColor("#323641"),
+ 'text': QColor("#B5C3DF"),
+ 'text_disabled': QColor('#5C6370'),
+ 'text_margin': QColor("#5E6C86"),
+ 'text_author': QColor("#717F9C"),
+ 'text_description': QColor('#ABB2BF'),
+ 'text_selection': QColor('#ABB2BF'),
+ 'selection_background': QColor('#3E4451'),
+ 'selection_text': QColor('#ABB2BF'),
+ 'caret_foreground': QColor('#ABB2BF'),
+
+ # --- Diff and file status ---
+ 'diff_text': QColor('#ABB2BF'),
+ 'diff_start': QColor('#C678DD'),
+ 'diff_added': QColor("#46D369"),
+ 'diff_removed': QColor("#E04C4C"),
+ 'diff_selected': QColor("#141416"),
+ 'diff_excluded': QColor('#242424'),
+ 'file_modified': QColor("#736EC0"),
+ 'file_resolved': QColor("#30AF50"),
+ 'file_added': QColor('#98C379'),
+ 'file_removed': QColor('#E06C75'),
+ 'file_deleted': QColor('#E06C75'),
+ 'file_missing': QColor('#F1D38A'),
+ 'file_unknown': QColor("#5F748A"),
+ 'file_ignored': QColor('#5C6370'),
+ 'file_clean': QColor('#ABB2BF'),
+
+ # --- Controls and UI feedback ---
+ 'control_background': QColor('#2C313C'),
+ 'control_hover': QColor("#4B5569"),
+ 'control_pressed': QColor("#465677"),
+ 'control_border': QColor("#444D61"),
+ 'control_text': QColor('#ABB2BF'),
+ 'header_background': QColor('#2C313C'),
+ 'header_text': QColor('#ABB2BF'),
+ 'ui_error': QColor('#3C2828'),
+ 'ui_warning': QColor('#373723'),
+ 'ui_control': QColor('#806464'),
+ 'error_text': QColor('#E06C75'),
+ 'warning_text': QColor('#D19A66'),
+ 'success_text': QColor('#98C379'),
+ 'success_background': QColor('#2f4f2f'),
+
+ # --- Special and window elements ---
+ 'chip_text': QColor('#E5E9F0'),
+ 'chip_branch_background': QColor("#45467E"),
+ 'chip_tag_background': QColor("#50799B"),
+ 'chip_bookmark_background': QColor('#98C379'),
+ 'chip_curbookmark_background': QColor('#C678DD'),
+ 'chip_topic_background': QColor('#56B6C2'),
+ 'brace_match_bg': QColor('#3E4451'),
+ 'brace_match_fg': QColor('#E5C07B'),
+ 'brace_bad_bg': QColor('#3C1414'),
+ 'brace_bad_fg': QColor('#E06C75'),
+ 'chunks_vertical_line': QColor('#5C6370'),
+ 'config_scrollbar': QColor('#4c566a'),
+ 'titlebar_background': QColor('#282C34'),
+ 'titlebar_text': QColor('#ABB2BF'),
+
+ # Syntax highlighting
+ 'syntax_default': QColor('#ABB2BF'),
+ 'syntax_keyword': QColor('#8080FF'),
+ 'syntax_function': QColor('#80FFFF'),
+ 'syntax_class': QColor("#fa7304"),
+ 'syntax_number': QColor('#FFB86C'),
+ 'syntax_string': QColor('#E98D8D'),
+ 'syntax_comment': QColor("#608B4E"),
+ 'syntax_operator': QColor("#569CD6"),
+ 'syntax_identifier': QColor("#ABB2BF"),
+ },
+ },
+}
+
+# ----------------------------------------------------------------------
+# Derived constants
+# ----------------------------------------------------------------------
+
+THEME_KEYS = tuple(
+ next(iter(BUILTIN_THEMES.values()))['colors'].keys()
+)
+
+_THEME_NAME_RE = re.compile(r'^[a-z0-9_]+$')
+
+
+# ----------------------------------------------------------------------
+# ThemeColors container
+# ----------------------------------------------------------------------
+
+class ThemeColors:
+ """
+ Lightweight container for optional theme color overrides.
+ """
+ __slots__ = ('enabled',) + THEME_KEYS
+
+ def __init__(self, enabled: bool = False):
+ self.enabled = enabled
+
+ for key in THEME_KEYS:
+ setattr(self, key, None)
+
+
+# ----------------------------------------------------------------------
+# Color parsing (no alpha support)
+# ----------------------------------------------------------------------
+
+def _parse_color(value: str) -> Optional[QColor]:
+ if not value:
+ return None
+
+ v = value.strip().lower()
+
+ # Hex: #RRGGBB only
+ if v.startswith('#'):
+ if len(v) != 7:
+ return None
+ c = QColor(v)
+ return c if c.isValid() else None
+
+ # rgb(r, g, b)
+ if v.startswith('rgb(') and v.endswith(')'):
+ try:
+ parts = [int(x.strip()) for x in v[4:-1].split(',')]
+ except ValueError:
+ return None
+
+ if len(parts) != 3:
+ return None
+
+ if not all(0 <= x <= 255 for x in parts):
+ return None
+
+ return QColor(*parts)
+
+ return None
+
+
+# ----------------------------------------------------------------------
+# Public helpers
+# ----------------------------------------------------------------------
+
+def available_themes():
+ settings = QSettings()
+ themes = set(BUILTIN_THEMES.keys())
+
+ for group in settings.childGroups():
+ if not group.startswith('theme.'):
+ continue
+
+ name = group[6:].lower()
+
+ if len(name) < 2:
+ continue
+
+ if not _THEME_NAME_RE.match(name):
+ continue
+
+ themes.add(name)
+
+ return sorted(themes)
+
+
+# ----------------------------------------------------------------------
+# Theme loading
+# ----------------------------------------------------------------------
+
+def load_theme_colors() -> ThemeColors:
+ ui = hglib.loadui()
+
+ name = pycompat.sysstr(
+ ui.config(b'ui', b'theme', b'default')
+ ).lower()
+
+ # Special value: disable theming
+ if name == 'default':
+ return ThemeColors(enabled=False)
+
+ # Always start from the first built-in theme as base
+ base = next(iter(BUILTIN_THEMES.values()))
+
+ # First theme must define a complete color set.
+ # If it does not, disable theming to avoid runtime errors.
+ if 'colors' not in base or not base['colors']:
+ return ThemeColors(enabled=False)
+
+ overlay = BUILTIN_THEMES.get(name)
+
+ theme = ThemeColors(enabled=True)
+
+ # Start with full dark palette
+ colors = base['colors'].copy()
+
+ # Overlay selected theme colors (partial allowed)
+ if overlay:
+ colors.update(overlay.get('colors', {}))
+
+ # Load overrides from .ini
+ section = b'theme.' + pycompat.sysbytes(name)
+ for k, v in (ui.configitems(section) or []):
+ key = pycompat.sysstr(k)
+ val = pycompat.sysstr(v)
+
+ if key not in THEME_KEYS:
+ continue
+
+ color = _parse_color(val)
+ if color:
+ colors[key] = color
+
+ for key, color in colors.items():
+ setattr(theme, key, color)
+
+ return theme
+
+
+# ----------------------------------------------------------------------
+# Singleton access
+# ----------------------------------------------------------------------
+
+_THEME_INSTANCE = None
+
+def get_theme() -> ThemeColors:
+ global _THEME_INSTANCE
+ if _THEME_INSTANCE is None:
+ _THEME_INSTANCE = load_theme_colors()
+ return _THEME_INSTANCE
+
+
+# This will be called on module import
+THEME = get_theme()
# User Peter Demcak <majs...@gmail.com>
# Date 1772736796 -3600
# Thu Mar 05 19:53:16 2026 +0100
# Node ID 525b3ed40c94328966f21949b212c6f66684440b
# Parent b7b298c0720ca349433dcb2ad2a5a50ef4d7679b
ui: add dark theme framework and theme selection in Settings
Add theme.py to implement dark themes, including six built-in themes.
Add 'ui.theme' setting to Settings.
diff -r b7b298c0720c -r 525b3ed40c94 tortoisehg/hgqt/settings.py
--- a/tortoisehg/hgqt/settings.py Thu Mar 05 19:50:52 2026 +0100
+++ b/tortoisehg/hgqt/settings.py Thu Mar 05 19:53:16 2026 +0100
@@ -55,6 +55,8 @@
QWidget,
)
+from . import theme
+
from mercurial import (
error,
extensions,
@@ -602,6 +604,9 @@
except:
return False
+def findThemes():
+ return list(theme.available_themes())
+
def findDiffTools():
return sorted(hglib.tounicode(t) for t in hglib.difftools(hglib.loadui()))
@@ -769,6 +774,11 @@
_('Show full authorname in Logview. If not enabled, '
'only a short part, usually name without email is shown. '
'Default: False')),
+ _fi(_('Theme'), 'ui.theme', (genDeferredCombo, findThemes),
+ _('Select application theme. '
+ 'Unspecified uses the default light theme. '
+ 'Theme changes require application restart.'),
+ restartneeded=True, globalonly=True),
_fi(_('Task Tabs'), 'tortoisehg.tasktabs',
(genDefaultCombo, ['east', 'west', 'off']),
_('Show tabs along the side of the bottom half of each repo '
diff -r b7b298c0720c -r 525b3ed40c94 tortoisehg/hgqt/theme.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tortoisehg/hgqt/theme.py Thu Mar 05 19:53:16 2026 +0100
@@ -0,0 +1,668 @@
+# theme.py - Optional theme support for TortoiseHg
+#
+# Copyright (C) 2026 Peter Demcak <majs...@gmail.com>
+#
+# This software may be used and distributed according to the terms of the
+# GNU General Public License version 2 or any later version.
+#
+# Default theme behavior is unchanged.
+# Non-default themes provide opt-in color overrides only.
+#
+# Color formats supported when loading themes from .ini configuration.
+# These formats apply only to user-defined themes.
+#
+# Supported formats:
+# - #RRGGBB
+# - rgb(r, g, b)
+#
+# Built-in themes define colors using QColor objects directly.
+#
+# Theme changes require application restart.
+
+import re
+from typing import Optional
+
+from .qtcore import QSettings
+from .qtgui import QColor
+
+from tortoisehg.util import hglib
+from mercurial import pycompat
+
+
+# ----------------------------------------------------------------------
+# Built-in themes (single source of truth).
+# The first theme is the base and defines all required color keys.
+# Other themes are partial overlays on top of it.
+# ----------------------------------------------------------------------
+
+BUILTIN_THEMES = {
+
+ 'dark': {
+ 'colors': {
+
+ # --- Core UI and text ---
+ 'background': QColor('#1E1E1E'),
+ 'backgroundLighter': QColor('#252525'),
+ 'text': QColor('#A0AA82'),
+ 'text_disabled': QColor('#787878'),
+ 'text_margin': QColor('#96966E'),
+ 'text_author': QColor('#999999'), # for Author/Age/Tags/Phase
+ 'text_description': QColor('#A0AA82'), # for revision Description
+ 'text_selection': QColor('#d4d4d4'),
+ 'selection_background': QColor('#2E343A'),
+ 'selection_text': QColor('#d4d4d4'),
+ 'caret_foreground': QColor('#dcdcdc'),
+
+ # --- Diff and file status ---
+ 'diff_text': QColor("#A6AA82"),
+ 'diff_start': QColor('#D38AD3'),
+ 'diff_added': QColor("#4EDF4E"),
+ 'diff_removed': QColor("#F34D55"),
+ 'diff_selected': QColor("#141414"),
+ 'diff_excluded': QColor("#26282E"),
+ 'diff_added_bg': QColor("#1C3A23"),
+ 'diff_added2_bg': QColor("#24244A"),
+ 'file_modified': QColor("#548CC4"),
+ 'file_resolved': QColor("#30AF50"),
+ 'file_added': QColor('#6FCF97'),
+ 'file_removed': QColor("#D6646A"),
+ 'file_deleted': QColor("#D36268"),
+ 'file_missing': QColor('#E6C07B'),
+ 'file_unknown': QColor('#4A6A82'),
+ 'file_ignored': QColor('#96966E'),
+ 'file_clean': QColor('#A0AA82'),
+
+ # --- Controls and UI feedback ---
+ 'control_background': QColor('#2b2b2b'),
+ 'control_hover': QColor('#656565'),
+ 'control_pressed': QColor('#5e81ac'),
+ 'control_border': QColor('#3c3c3c'),
+ 'control_text': QColor('#d4d4d4'),
+ 'header_background': QColor('#252526'),
+ 'header_text': QColor('#DCC896'),
+ 'ui_error': QColor('#3C2828'),
+ 'ui_warning': QColor('#373723'),
+ 'ui_control': QColor('#806464'),
+ 'ui_info': QColor('#6392ac'),
+ 'error_text': QColor('#f48771'),
+ 'warning_text': QColor('#C23A28'),
+ 'success_text': QColor('#769e76'),
+ 'success_background': QColor('#2f4f2f'),
+ 'error_background': QColor('#4f2f2f'),
+ 'warning_background': QColor('#1E1E1E'),
+
+ # --- Special and window elements ---
+ 'chip_text': QColor('#dddbdb'),
+ 'chip_branch_background': QColor('#3c723c'),
+ 'chip_tag_background': QColor('#8a7b29'),
+ 'chip_bookmark_background': QColor('#68683d'),
+ 'chip_curbookmark_background': QColor('#7c6627'),
+ 'chip_topic_background': QColor('#25794f'),
+ 'brace_match_bg': QColor('#50501E'),
+ 'brace_match_fg': QColor('#F0F0B4'),
+ 'brace_bad_bg': QColor('#3C1414'),
+ 'brace_bad_fg': QColor('#FF7878'),
+ 'chunks_vertical_line': QColor('#9B6AD8'), # shelve tool / chunk separator
+ 'config_scrollbar': QColor('#4c566a'), # mercurial.ini editor
+ 'titlebar_background': QColor('#252526'), # Windows 11 title bar
+ 'titlebar_text': QColor('#d4d4d4'),
+
+ # Syntax highlighting
+ 'syntax_default': QColor('#A6AA82'),
+ 'syntax_keyword': QColor('#8080FF'),
+ 'syntax_function': QColor('#80FFFF'),
+ 'syntax_class': QColor("#fa7304"),
+ 'syntax_number': QColor('#FFB86C'),
+ 'syntax_string': QColor('#E98D8D'),
+ 'syntax_comment': QColor("#608B4E"),
+ 'syntax_operator': QColor("#569CD6"),
+ 'syntax_identifier': QColor("#A6AA82"),
+ },
+ },
+
+ 'dark_midnight': {
+ 'colors': {
+
+ # --- Core UI and text ---
+ 'background': QColor('#1F1F1F'), #1F1F1F
+ 'backgroundLighter': QColor('#181818'),
+ 'text': QColor('#CCCCCC'),
+ 'text_disabled': QColor('#DCDCAA'),
+ 'text_margin': QColor('#6E7681'),
+ 'text_author': QColor('#9D9D9D'),
+ 'text_description': QColor('#DCDCAA'),
+ 'text_selection': QColor('#CCCCCC'),
+ 'selection_background': QColor('#30363D'),
+ 'selection_text': QColor('#d4d4d4'),
+ 'caret_foreground': QColor('#dcdcdc'),
+
+ # --- Diff and file status ---
+ 'diff_text': QColor('#CCCCCC'),
+ 'diff_start': QColor('#BB2BAF'),
+ 'diff_removed': QColor("#EB4D44"),
+ 'diff_added': QColor('#4EC9B0'),
+ 'diff_selected': QColor("#141414"),
+ 'diff_excluded': QColor("#222429"),
+ 'file_modified': QColor("#9B2691"),
+ 'file_resolved': QColor("#30AF50"),
+ 'file_added': QColor('#4EC9B0'),
+ 'file_removed': QColor("#DA473F"),
+ 'file_deleted': QColor("#DA4840"),
+ 'file_missing': QColor("#DB4841"),
+ 'file_unknown': QColor("#326C8B"),
+ 'file_ignored': QColor('#6E7681'),
+ 'file_clean': QColor('#CCCCCC'),
+
+ # --- Controls and UI feedback ---
+ 'control_background': QColor('#181818'),
+ 'control_hover': QColor('#454545'),
+ 'control_pressed': QColor('#666666'),
+ 'control_border': QColor('#3c3c3c'),
+ 'control_text': QColor('#d4d4d4'),
+ 'header_text': QColor('#DCDCAA'),
+ 'header_background': QColor('#252526'),
+ 'ui_error': QColor('#3C2828'),
+ 'ui_warning': QColor('#373723'),
+ 'ui_control': QColor('#806464'),
+ 'error_text': QColor('#f48771'),
+ 'warning_text': QColor('#C23A28'),
+ 'success_text': QColor('#9ecb9e'),
+ 'success_background': QColor('#2f4f2f'),
+
+ # --- Special and window elements ---
+ 'chip_text': QColor("#dddbdb"),
+ 'chip_branch_background': QColor("#3c723c"),
+ 'chip_tag_background': QColor("#8a7b29"),
+ 'chip_bookmark_background': QColor("#68683d"),
+ 'chip_curbookmark_background': QColor("#7c6627"),
+ 'chip_topic_background': QColor("#25794f"),
+ 'brace_match_bg': QColor('#50501E'),
+ 'brace_match_fg': QColor('#F1D70B'),
+ 'brace_bad_bg': QColor('#3C1414'),
+ 'brace_bad_fg': QColor('#F85149'),
+ 'chunks_vertical_line': QColor('#AC7ED7'),
+ 'config_scrollbar': QColor('#4c566a'),
+ 'titlebar_background': QColor('#252526'),
+ 'titlebar_text': QColor('#d4d4d4'),
+
+ # Syntax highlighting
+ 'syntax_default': QColor('#CCCCCC'),
+ 'syntax_keyword': QColor('#8080FF'),
+ 'syntax_function': QColor('#80FFFF'),
+ 'syntax_class': QColor("#fa7304"),
+ 'syntax_number': QColor('#FFB86C'),
+ 'syntax_string': QColor('#E98D8D'),
+ 'syntax_comment': QColor("#608B4E"),
+ 'syntax_operator': QColor("#569CD6"),
+ 'syntax_identifier': QColor("#CCCCCC"),
+ },
+ },
+
+ 'dark_cobalt': {
+ 'colors': {
+
+ # --- Core UI and text ---
+ 'background': QColor('#282A36'),
+ 'backgroundLighter': QColor('#343746'),
+ 'text': QColor('#F8F8F2'),
+ 'text_disabled': QColor('#6272A4'),
+ 'text_margin': QColor('#6272A4'),
+ 'text_author': QColor('#6272A4'),
+ 'text_description': QColor('#F8F8F2'),
+ 'text_selection': QColor('#F8F8F2'),
+ 'selection_background': QColor('#44475A'),
+ 'selection_text': QColor('#F8F8F2'),
+ 'caret_foreground': QColor('#F8F8F2'),
+
+ # --- Diff and file status ---
+ 'diff_text': QColor('#F8F8F2'),
+ 'diff_start': QColor('#BD93F9'),
+ 'diff_added': QColor('#50FA7B'),
+ 'diff_removed': QColor('#FF5555'),
+ 'diff_selected': QColor("#212127"),
+ 'diff_excluded': QColor('#242424'),
+ 'file_modified': QColor("#A174E0"),
+ 'file_added': QColor("#298540"),
+ 'file_resolved': QColor("#30AF50"),
+ 'file_removed': QColor("#D84747"),
+ 'file_deleted': QColor("#D14747"),
+ 'file_missing': QColor("#D34545"),
+ 'file_unknown': QColor("#8F93A1"),
+ 'file_ignored': QColor('#6272A4'),
+ 'file_clean': QColor('#F8F8F2'),
+
+ # --- Controls and UI feedback ---
+ 'control_background': QColor('#343746'),
+ 'control_hover': QColor('#44475A'),
+ 'control_pressed': QColor('#6272A4'),
+ 'control_border': QColor("#545977"),
+ 'control_text': QColor('#F8F8F2'),
+ 'header_background': QColor('#343746'),
+ 'header_text': QColor('#F8F8F2'),
+ 'ui_error': QColor('#3C2828'),
+ 'ui_warning': QColor('#373723'),
+ 'ui_control': QColor('#806464'),
+ 'error_text': QColor('#FF5555'),
+ 'warning_text': QColor('#FFB86C'),
+ 'success_text': QColor('#50FA7B'),
+ 'success_background': QColor('#2f4f2f'),
+
+ # --- Special and window elements ---
+ 'chip_text': QColor('#E6E6D8'),
+ 'chip_tag_background': QColor("#9C7521"),
+ 'chip_bookmark_background': QColor('#50FA7B'),
+ 'chip_curbookmark_background': QColor('#BD93F9'),
+ 'chip_topic_background': QColor('#8BE9FD'),
+ 'brace_match_bg': QColor('#44475A'),
+ 'brace_match_fg': QColor('#F1FA8C'),
+ 'brace_bad_bg': QColor('#3C1414'),
+ 'brace_bad_fg': QColor('#FF5555'),
+ 'chunks_vertical_line': QColor('#6272A4'),
+ 'config_scrollbar': QColor('#4c566a'),
+ 'titlebar_background': QColor('#282A36'),
+ 'titlebar_text': QColor('#F8F8F2'),
+
+ # Syntax highlighting
+ 'syntax_default': QColor('#F8F8F2'),
+ 'syntax_keyword': QColor('#8080FF'),
+ 'syntax_function': QColor('#80FFFF'),
+ 'syntax_class': QColor("#fa7304"),
+ 'syntax_number': QColor('#FFB86C'),
+ 'syntax_string': QColor('#E98D8D'),
+ 'syntax_comment': QColor("#608B4E"),
+ 'syntax_operator': QColor("#569CD6"),
+ 'syntax_identifier': QColor("#F8F8F2"),
+ },
+ },
+
+ 'dark_nord': {
+ 'colors': {
+
+ # --- Core UI and text ---
+ 'background': QColor("#282E38"),
+ 'backgroundLighter': QColor("#323846"),
+ 'text': QColor('#D8DEE9'),
+ 'text_disabled': QColor('#616E88'),
+ 'text_margin': QColor("#6E81A7"),
+ 'text_author': QColor("#6B7994"),
+ 'text_description': QColor('#D8DEE9'),
+ 'text_selection': QColor('#D8DEE9'),
+ 'selection_background': QColor('#434C5E'),
+ 'selection_text': QColor('#ECEFF4'),
+ 'caret_foreground': QColor('#ECEFF4'),
+
+ # --- Diff and file status ---
+ 'diff_text': QColor('#D8DEE9'),
+ 'diff_start': QColor('#9FE3F2'),
+ 'diff_added': QColor("#68DA77"),
+ 'diff_removed': QColor("#E75151"),
+ 'diff_selected': QColor("#212127"),
+ 'diff_excluded': QColor('#242424'),
+ 'file_modified': QColor('#6C8FB3'),
+ 'file_resolved': QColor("#30AF50"),
+ 'file_added': QColor("#87D6C8"),
+ 'file_removed': QColor('#F07A82'),
+ 'file_deleted': QColor('#F07A82'),
+ 'file_missing': QColor('#F1D38A'),
+ 'file_unknown': QColor("#80909E"),
+ 'file_ignored': QColor('#4C566A'),
+ 'file_clean': QColor('#D8DEE9'),
+
+ # --- Controls and UI feedback ---
+ 'control_background': QColor('#3B4252'),
+ 'control_hover': QColor('#4C566A'),
+ 'control_pressed': QColor('#5E81AC'),
+ 'control_border': QColor("#536079"),
+ 'control_text': QColor('#ECEFF4'),
+ 'header_background': QColor('#3B4252'),
+ 'header_text': QColor('#ECEFF4'),
+ 'ui_error': QColor('#3C2828'),
+ 'ui_warning': QColor('#373723'),
+ 'ui_control': QColor('#806464'),
+ 'error_text': QColor('#F07A82'),
+ 'warning_text': QColor('#F1D38A'),
+ 'success_text': QColor('#9ADBCF'),
+ 'success_background': QColor('#2f4f2f'),
+
+ # --- Special and window elements ---
+ 'chip_text': QColor("#BACDE7"),
+ 'chip_branch_background': QColor("#415080"),
+ 'chip_tag_background': QColor("#386072"),
+ 'chip_bookmark_background': QColor('#9ADBCF'),
+ 'chip_curbookmark_background': QColor('#9FE3F2'),
+ 'chip_topic_background': QColor('#C39BD3'),
+ 'brace_match_bg': QColor('#434C5E'),
+ 'brace_match_fg': QColor('#F1D38A'),
+ 'brace_bad_bg': QColor('#3C1414'),
+ 'brace_bad_fg': QColor('#F07A82'),
+ 'chunks_vertical_line': QColor('#7B88A1'),
+ 'config_scrollbar': QColor('#4c566a'),
+ 'titlebar_background': QColor('#2E3440'),
+ 'titlebar_text': QColor('#ECEFF4'),
+
+ # Syntax highlighting
+ 'syntax_default': QColor('#D8DEE9'),
+ 'syntax_keyword': QColor('#8080FF'),
+ 'syntax_function': QColor('#80FFFF'),
+ 'syntax_class': QColor("#fa7304"),
+ 'syntax_number': QColor('#FFB86C'),
+ 'syntax_string': QColor('#E98D8D'),
+ 'syntax_comment': QColor("#608B4E"),
+ 'syntax_operator': QColor("#569CD6"),
+ 'syntax_identifier': QColor("#D8DEE9"),
+ },
+ },
+
+ 'dark_gruvbox': {
+ 'colors': {
+
+ # --- Core UI and text ---
+ 'background': QColor('#282828'),
+ 'backgroundLighter': QColor('#32302F'),
+ 'text': QColor("#D1C197"),
+ 'text_disabled': QColor('#7C6F64'),
+ 'text_margin': QColor('#928374'),
+ 'text_author': QColor('#928374'),
+ 'text_description': QColor('#EBDBB2'),
+ 'text_selection': QColor('#EBDBB2'),
+ 'selection_background': QColor('#3C3836'),
+ 'selection_text': QColor('#EBDBB2'),
+ 'caret_foreground': QColor('#EBDBB2'),
+
+ # --- Diff and file status ---
+ 'diff_text': QColor('#EBDBB2'),
+ 'diff_start': QColor('#F2B2C2'),
+ 'diff_added': QColor("#BADA1D"),
+ 'diff_removed': QColor("#DF3E21"),
+ 'diff_selected': QColor("#141414"),
+ 'diff_excluded': QColor("#1E1E1E"),
+ 'file_modified': QColor("#5C9281"),
+ 'file_resolved': QColor("#30AF50"),
+ 'file_added': QColor('#C4E03A'),
+ 'file_removed': QColor("#CF584A"),
+ 'file_deleted': QColor("#BD5246"),
+ 'file_missing': QColor('#FABD2F'),
+ 'file_unknown': QColor("#7B8370"),
+ 'file_ignored': QColor('#928374'),
+ 'file_clean': QColor('#EBDBB2'),
+
+ # --- Controls and UI feedback ---
+ 'control_background': QColor('#32302F'),
+ 'control_hover': QColor('#3C3836'),
+ 'control_pressed': QColor("#8B6D5D"),
+ 'control_border': QColor('#504945'),
+ 'control_text': QColor('#EBDBB2'),
+ 'header_background': QColor('#32302F'),
+ 'header_text': QColor('#EBDBB2'),
+ 'ui_error': QColor('#3C2828'),
+ 'ui_warning': QColor('#373723'),
+ 'ui_control': QColor('#806464'),
+ 'error_text': QColor('#FB4934'),
+ 'warning_text': QColor('#FABD2F'),
+ 'success_text': QColor('#B8BB26'),
+ 'success_background': QColor('#2f4f2f'),
+
+ # --- Special and window elements ---
+ 'chip_text': QColor('#EBDBB2'),
+ 'chip_branch_background': QColor('#665C30'),
+ 'chip_tag_background': QColor("#B19038"),
+ 'chip_bookmark_background': QColor('#B8BB26'),
+ 'chip_curbookmark_background': QColor('#D3869B'),
+ 'chip_topic_background': QColor('#8EC07C'),
+ 'brace_match_bg': QColor('#3C3836'),
+ 'brace_match_fg': QColor('#FABD2F'),
+ 'brace_bad_bg': QColor('#3C1414'),
+ 'brace_bad_fg': QColor('#FB4934'),
+ 'chunks_vertical_line': QColor('#BDAE93'),
+ 'config_scrollbar': QColor('#4c566a'),
+ 'titlebar_background': QColor('#282828'),
+ 'titlebar_text': QColor('#EBDBB2'),
+
+ # Syntax highlighting
+ 'syntax_default': QColor('#EBDBB2'),
+ 'syntax_keyword': QColor('#8080FF'),
+ 'syntax_function': QColor('#80FFFF'),
+ 'syntax_class': QColor("#fa7304"),
+ 'syntax_number': QColor('#FFB86C'),
+ 'syntax_string': QColor('#E98D8D'),
+ 'syntax_comment': QColor("#608B4E"),
+ 'syntax_operator': QColor("#569CD6"),
+ 'syntax_identifier': QColor("#EBDBB2"),
+ },
+ },
+
+ 'dark_graphite': {
+ 'colors': {
+
+ # --- Core UI and text ---
+ 'background': QColor("#242529"),
+ 'backgroundLighter': QColor("#323641"),
+ 'text': QColor("#B5C3DF"),
+ 'text_disabled': QColor('#5C6370'),
+ 'text_margin': QColor("#5E6C86"),
+ 'text_author': QColor("#717F9C"),
+ 'text_description': QColor('#ABB2BF'),
+ 'text_selection': QColor('#ABB2BF'),
+ 'selection_background': QColor('#3E4451'),
+ 'selection_text': QColor('#ABB2BF'),
+ 'caret_foreground': QColor('#ABB2BF'),
+
+ # --- Diff and file status ---
+ 'diff_text': QColor('#ABB2BF'),
+ 'diff_start': QColor('#C678DD'),
+ 'diff_added': QColor("#46D369"),
+ 'diff_removed': QColor("#E04C4C"),
+ 'diff_selected': QColor("#141416"),
+ 'diff_excluded': QColor('#242424'),
+ 'file_modified': QColor("#736EC0"),
+ 'file_resolved': QColor("#30AF50"),
+ 'file_added': QColor('#98C379'),
+ 'file_removed': QColor('#E06C75'),
+ 'file_deleted': QColor('#E06C75'),
+ 'file_missing': QColor('#F1D38A'),
+ 'file_unknown': QColor("#5F748A"),
+ 'file_ignored': QColor('#5C6370'),
+ 'file_clean': QColor('#ABB2BF'),
+
+ # --- Controls and UI feedback ---
+ 'control_background': QColor('#2C313C'),
+ 'control_hover': QColor("#4B5569"),
+ 'control_pressed': QColor("#465677"),
+ 'control_border': QColor("#444D61"),
+ 'control_text': QColor('#ABB2BF'),
+ 'header_background': QColor('#2C313C'),
+ 'header_text': QColor('#ABB2BF'),
+ 'ui_error': QColor('#3C2828'),
+ 'ui_warning': QColor('#373723'),
+ 'ui_control': QColor('#806464'),
+ 'error_text': QColor('#E06C75'),
+ 'warning_text': QColor('#D19A66'),
+ 'success_text': QColor('#98C379'),
+ 'success_background': QColor('#2f4f2f'),
+
+ # --- Special and window elements ---
+ 'chip_text': QColor('#E5E9F0'),
+ 'chip_branch_background': QColor("#45467E"),
+ 'chip_tag_background': QColor("#50799B"),
+ 'chip_bookmark_background': QColor('#98C379'),
+ 'chip_curbookmark_background': QColor('#C678DD'),
+ 'chip_topic_background': QColor('#56B6C2'),
+ 'brace_match_bg': QColor('#3E4451'),
+ 'brace_match_fg': QColor('#E5C07B'),
+ 'brace_bad_bg': QColor('#3C1414'),
+ 'brace_bad_fg': QColor('#E06C75'),
+ 'chunks_vertical_line': QColor('#5C6370'),
+ 'config_scrollbar': QColor('#4c566a'),
+ 'titlebar_background': QColor('#282C34'),
+ 'titlebar_text': QColor('#ABB2BF'),
+
+ # Syntax highlighting
+ 'syntax_default': QColor('#ABB2BF'),
+ 'syntax_keyword': QColor('#8080FF'),
+ 'syntax_function': QColor('#80FFFF'),
+ 'syntax_class': QColor("#fa7304"),
+ 'syntax_number': QColor('#FFB86C'),
+ 'syntax_string': QColor('#E98D8D'),
+ 'syntax_comment': QColor("#608B4E"),
+ 'syntax_operator': QColor("#569CD6"),
+ 'syntax_identifier': QColor("#ABB2BF"),
+ },
+ },
+}
+
+# ----------------------------------------------------------------------
+# Derived constants
+# ----------------------------------------------------------------------
+
+THEME_KEYS = tuple(
+ next(iter(BUILTIN_THEMES.values()))['colors'].keys()
+)
+
+_THEME_NAME_RE = re.compile(r'^[a-z0-9_]+$')
+
+
+# ----------------------------------------------------------------------
+# ThemeColors container
+# ----------------------------------------------------------------------
+
+class ThemeColors:
+ """
+ Lightweight container for optional theme color overrides.
+ """
+ __slots__ = ('enabled',) + THEME_KEYS
+
+ def __init__(self, enabled: bool = False):
+ self.enabled = enabled
+
+ for key in THEME_KEYS:
+ setattr(self, key, None)
+
+
+# ----------------------------------------------------------------------
+# Color parsing (no alpha support)
+# ----------------------------------------------------------------------
+
+def _parse_color(value: str) -> Optional[QColor]:
+ if not value:
+ return None
+
+ v = value.strip().lower()
+
+ # Hex: #RRGGBB only
+ if v.startswith('#'):
+ if len(v) != 7:
+ return None
+ c = QColor(v)
+ return c if c.isValid() else None
+
+ # rgb(r, g, b)
+ if v.startswith('rgb(') and v.endswith(')'):
+ try:
+ parts = [int(x.strip()) for x in v[4:-1].split(',')]
+ except ValueError:
+ return None
+
+ if len(parts) != 3:
+ return None
+
+ if not all(0 <= x <= 255 for x in parts):
+ return None
+
+ return QColor(*parts)
+
+ return None
+
+
+# ----------------------------------------------------------------------
+# Public helpers
+# ----------------------------------------------------------------------
+
+def available_themes():
+ settings = QSettings()
+ themes = set(BUILTIN_THEMES.keys())
+
+ for group in settings.childGroups():
+ if not group.startswith('theme.'):
+ continue
+
+ name = group[6:].lower()
+
+ if len(name) < 2:
+ continue
+
+ if not _THEME_NAME_RE.match(name):
+ continue
+
+ themes.add(name)
+
+ return sorted(themes)
+
+
+# ----------------------------------------------------------------------
+# Theme loading
+# ----------------------------------------------------------------------
+
+def load_theme_colors() -> ThemeColors:
+ ui = hglib.loadui()
+
+ name = pycompat.sysstr(
+ ui.config(b'ui', b'theme', b'default')
+ ).lower()
+
+ # Special value: disable theming
+ if name == 'default':
+ return ThemeColors(enabled=False)
+
+ # Always start from the first built-in theme as base
+ base = next(iter(BUILTIN_THEMES.values()))
+
+ # First theme must define a complete color set.
+ # If it does not, disable theming to avoid runtime errors.
+ if 'colors' not in base or not base['colors']:
+ return ThemeColors(enabled=False)
+
+ overlay = BUILTIN_THEMES.get(name)
+
+ theme = ThemeColors(enabled=True)
+
+ # Start with full dark palette
+ colors = base['colors'].copy()
+
+ # Overlay selected theme colors (partial allowed)
+ if overlay:
+ colors.update(overlay.get('colors', {}))
+
+ # Load overrides from .ini
+ section = b'theme.' + pycompat.sysbytes(name)
+ for k, v in (ui.configitems(section) or []):
+ key = pycompat.sysstr(k)
+ val = pycompat.sysstr(v)
+
+ if key not in THEME_KEYS:
+ continue
+
+ color = _parse_color(val)
+ if color:
+ colors[key] = color
+
+ for key, color in colors.items():
+ setattr(theme, key, color)
+
+ return theme
+
+
+# ----------------------------------------------------------------------
+# Singleton access
+# ----------------------------------------------------------------------
+
+_THEME_INSTANCE = None
+
+def get_theme() -> ThemeColors:
+ global _THEME_INSTANCE
+ if _THEME_INSTANCE is None:
+ _THEME_INSTANCE = load_theme_colors()
+ return _THEME_INSTANCE
+
+
+# This will be called on module import
+THEME = get_theme()
Reply all
Reply to author
Forward
0 new messages