[PaletteEditor] Ensure directory is writeable, don't fall back to alternate palette (#7048)

* [PaletteEditor] Ensure directory is writeable, don't fall back to alternate palette.

Took 17 minutes

* [ThemeManager] Extract system theme dir path resolution to helper, use it in default palette fetching

Took 8 minutes

* [ThemeManager] Expose styling again

Took 3 minutes

* [ThemeManager] Capture app palette before theme is applied for reverting

* [ThemeManager] Simply delete custom palette instead of reverting to default

* [ThemeManager] Generate and apply immediately on change.

* [PaletteEditor] Block grid signals during initial loading.

Took 5 minutes

* Address comments

Took 8 minutes

* Seed accent from scheme on reset and revert

Took 2 minutes

---------

Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>
This commit is contained in:
BruebachL 2026-07-27 11:23:41 +02:00 committed by GitHub
parent 3f9dbdb33b
commit cf0b453e75
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
11 changed files with 229 additions and 81 deletions

View file

@ -43,6 +43,10 @@ public:
private:
QString defaultStyleName;
// Pristine application palette captured at startup, before any custom theme
// palette is applied. Used as the base when a theme supplies no palette, so
// switching away from a custom palette restores the original colours.
QPalette defaultPalette;
QString currentThemePath;
std::array<QBrush, Role::MaxRole + 1> brushes;
QStringMap availableThemes;
@ -76,7 +80,12 @@ public:
// Load/save per-scheme palette colors
static PaletteConfig loadPaletteConfig(const QString &themeDirPath, const QString &colorScheme);
static bool savePaletteConfig(const QString &themeDirPath, const QString &colorScheme, const PaletteConfig &cfg);
// Load the theme's shipped default palette, falling back to the system
// theme directory when it is absent from the resolved (user) directory.
static PaletteConfig
loadDefaultPaletteConfig(const QString &themeDirPath, const QString &themeName, const QString &colorScheme);
void setColorScheme(const QString &scheme);
void setStyleName(const QString &styleName);
void reloadCurrentTheme();
void previewPalette(const PaletteConfig &cfg, const QString &scheme);