Release v0.6.57: multi-PC input, shared clipboard and resilient Settings Save

src/app.h

@@ -40,6 +40,7 @@ class App
     unsigned historyEntryWindows{};
     std::wstring historySelection, historyTop, historyQuery;
     bool historyPinnedOnly{};
+    std::vector<std::string> historyComputers;
     HINSTANCE instance{};
     std::filesystem::path data;
     std::vector<Layout> layouts;
@@ -48,7 +49,7 @@ class App
     AutoCorrector autoCorrector;
     AutoCorrector autoPredictor; // Preloaded, hook-thread-only lookup; no file access while typing.
     std::atomic<bool> busy{false}, suspended{false};
-    std::atomic<DWORD> ownSequence{0};
+    std::atomic<DWORD> ownSequence{0}, lanSequence{0};
     std::atomic<uint64_t> inputVersion{0};
     std::atomic<ULONGLONG> pauseUntil{0};
     HWND pasteTarget{};
@@ -70,6 +71,8 @@ class App
     void pasteEntry(std::wstring, bool plain);
     void recognizeEntry(std::wstring);
     void captureHistory();
+    void publishClipboard(Clip, const std::wstring &);
+    void receiveClipboard();
     void enqueue(std::function<void()>);
     void enqueueHistorySearch(std::function<void()>);
     void report(const std::wstring &);
@@ -90,6 +93,7 @@ class App
     void keyboard(const KBDLLHOOKSTRUCT &, UINT modifiers);
     bool handleKeyboard(const KBDLLHOOKSTRUCT &, bool down, UINT modifiers);
     void resetInput();
+    void resetLanInput();
     void checkUpdate(bool interactive, bool install = false, const std::wstring &version = {});
     std::wstring syncCommand(int action = 0, const std::vector<SyncChoice> &choices = {});
     Bytes syncConflictData();