diff options
Diffstat (limited to 'background_scripts')
| -rw-r--r-- | background_scripts/main.coffee | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/background_scripts/main.coffee b/background_scripts/main.coffee index 2a5b738e..68e108fd 100644 --- a/background_scripts/main.coffee +++ b/background_scripts/main.coffee @@ -349,9 +349,11 @@ cycleToFrame = (frames, frameId, count = 0) -> [frames[count..]..., frames[0...count]...] HintCoordinator = + debug: false tabState: {} onMessage: (tabId, frameId, request) -> + console.log "onMessage", tabId, frameId, "[#{request.messageType}]" if @debug if request.messageType of this this[request.messageType] tabId, frameId, request else @@ -359,20 +361,32 @@ HintCoordinator = @sendMessage request.messageType, tabId, request sendMessage: (messageType, tabId, request = {}) -> + console.log "sendMessage", tabId, "[#{messageType}] [#{@tabState[tabId].ports.length}]" if @debug extend request, {handler: "linkHintsMessage", messageType} - port.postMessage request for own frameId, port of portsForTab[tabId] + for own frameId, port of @tabState[tabId].ports + try + port.postMessage request + catch + # If a frame has gone away, then we remove it from consideration. + tabState[tabId].frameIds = tabState[tabId].frameIds.filter (fId) -> fId != frameId + delete @tabState[tabId].ports[frameId] + # We can delete the tab state when we see an "exit" message, that's the last message in the sequence. + delete @tabState[tabId] if messageType == "exit" prepareToActivateMode: (tabId, originatingFrameId, {modeIndex}) -> - @tabState[tabId] = {frameIds: frameIdsForTab[tabId], hintDescriptors: [], originatingFrameId, modeIndex} + console.log "" if @debug + console.log "prepareToActivateMode", tabId, "[#{frameIdsForTab[tabId].length}]" if @debug + @tabState[tabId] = {frameIds: frameIdsForTab[tabId][..], hintDescriptors: [], originatingFrameId, modeIndex} + @tabState[tabId].ports = extend {}, portsForTab[tabId] @sendMessage "getHintDescriptors", tabId # Receive hint descriptors from all frames and activate link-hints mode when we have them all. postHintDescriptors: (tabId, frameId, {hintDescriptors}) -> @tabState[tabId].hintDescriptors.push hintDescriptors... @tabState[tabId].frameIds = @tabState[tabId].frameIds.filter (fId) -> fId != frameId + console.log "postHintDescriptors", tabId, frameId, "[#{@tabState[tabId].frameIds.length}]" if @debug if @tabState[tabId].frameIds.length == 0 @sendMessage "activateMode", tabId, @tabState[tabId] - delete @tabState[tabId] # We won't be needing this any more. # Port handler mapping portHandlers = @@ -409,7 +423,7 @@ chrome.storage.local.remove "findModeRawQueryListIncognito" # there are no remaining incognito-mode windows. Since the common case is that there are none to begin with, # we first check whether the key is set at all. chrome.tabs.onRemoved.addListener (tabId) -> - delete cache[tabId] for cache in [frameIdsForTab, urlForTab, portsForTab] + delete cache[tabId] for cache in [frameIdsForTab, urlForTab, portsForTab, HintCoordinator.tabState] chrome.storage.local.get "findModeRawQueryListIncognito", (items) -> if items.findModeRawQueryListIncognito chrome.windows.getAll null, (windows) -> |