+
+bool QtUiApplication::applySettingsMigration(QtUiSettings settings, const uint newVersion)
+{
+ switch (newVersion) {
+ // Version 0 and 1 aren't valid upgrade paths - one represents no version, the other is the
+ // oldest version. Ignore those, start from 2 and higher.
+ // Each missed version will be called in sequence. E.g. to upgrade from '1' to '3', this
+ // function will be called with '2', then '3'.
+ case 2:
+ {
+ // Use explicit scope via { ... } to avoid cross-initialization
+
+ // New default changes: sender <nick> brackets disabled, sender colors and sender CTCP
+ // colors enabled. Preserve the older default values for keys that haven't been saved.
+
+ // --------
+ // ChatView settings
+ const QString timestampFormatId = "ChatView/__default__/TimestampFormat";
+ if (!settings.valueExists(timestampFormatId)) {
+ // New default value is " hh:mm:ss", preserve old default of "[hh:mm:ss]"
+ settings.setValue(timestampFormatId, "[hh:mm:ss]");
+ }
+
+ const QString showSenderBracketsId = "ChatView/__default__/ShowSenderBrackets";
+ if (!settings.valueExists(showSenderBracketsId)) {
+ // New default is false, preserve previous behavior by setting to true
+ settings.setValue(showSenderBracketsId, true);
+ }
+ // --------
+
+ // --------
+ // QtUiStyle settings
+ QtUiStyleSettings settingsUiStyleColors("Colors");
+ const QString useSenderColorsId = "UseSenderColors";
+ if (!settingsUiStyleColors.valueExists(useSenderColorsId)) {
+ // New default is true, preserve previous behavior by setting to false
+ settingsUiStyleColors.setValue(useSenderColorsId, false);
+ }
+
+ const QString useSenderActionColorsId = "UseSenderActionColors";
+ if (!settingsUiStyleColors.valueExists(useSenderActionColorsId)) {
+ // New default is true, preserve previous behavior by setting to false
+ settingsUiStyleColors.setValue(useSenderActionColorsId, false);
+ }
+
+ // Update the settings stylesheet with old defaults
+ QtUiStyle qtUiStyle;
+ qtUiStyle.generateSettingsQss();
+ // --------
+
+ // Migration complete!
+ return true;
+ }
+ default:
+ // Something unexpected happened
+ return false;
+ }