diff options
Diffstat (limited to 'background_scripts')
| -rw-r--r-- | background_scripts/settings.coffee | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/background_scripts/settings.coffee b/background_scripts/settings.coffee index 6b33d239..607264a2 100644 --- a/background_scripts/settings.coffee +++ b/background_scripts/settings.coffee @@ -175,16 +175,18 @@ root.Settings = Settings = # Export Sync via Settings for tests. root.Settings.Sync = Sync - -# We use settingsVersion to coordinate any necessary schema changes. -if Utils.compareVersions("1.42", Settings.get("settingsVersion")) != -1 - Settings.set("scrollStepSize", parseFloat Settings.get("scrollStepSize")) -Settings.set("settingsVersion", Utils.getCurrentVersion()) - -# Migration (after 1.49, 2015/2/1). -# Legacy setting: findModeRawQuery (a string). -# New setting: findModeRawQueryList (a list of strings), now stored in chrome.storage.local (not localStorage). -chrome.storage.local.get "findModeRawQueryList", (items) -> - unless chrome.runtime.lastError or items.findModeRawQueryList - rawQuery = Settings.get "findModeRawQuery" - chrome.storage.local.set findModeRawQueryList: (if rawQuery then [ rawQuery ] else []) +# Perform migration from old settings versions, if this is the background page. +if Utils.isBackgroundPage() + + # We use settingsVersion to coordinate any necessary schema changes. + if Utils.compareVersions("1.42", Settings.get("settingsVersion")) != -1 + Settings.set("scrollStepSize", parseFloat Settings.get("scrollStepSize")) + Settings.set("settingsVersion", Utils.getCurrentVersion()) + + # Migration (after 1.49, 2015/2/1). + # Legacy setting: findModeRawQuery (a string). + # New setting: findModeRawQueryList (a list of strings), now stored in chrome.storage.local (not localStorage). + chrome.storage.local.get "findModeRawQueryList", (items) -> + unless chrome.runtime.lastError or items.findModeRawQueryList + rawQuery = Settings.get "findModeRawQuery" + chrome.storage.local.set findModeRawQueryList: (if rawQuery then [ rawQuery ] else []) |