Add application-scoped snippets with global fallback and scope-aware sync

src/core.cpp

@@ -6,6 +6,21 @@
 
 namespace ks
 {
+std::wstring snippetAppName(std::wstring name)
+{
+    auto first = name.find_first_not_of(L" \t"), last = name.find_last_not_of(L" \t");
+    if (first == name.npos) return {};
+    name = lower(name.substr(first, last - first + 1));
+    if (name.ends_with(L".exe")) name.resize(name.size() - 4);
+    return name;
+}
+int snippetAppPriority(const Snippet &snippet, const std::wstring &process)
+{
+    if (snippet.apps.empty()) return 1;
+    auto name = snippetAppName(process);
+    for (const auto &app : snippet.apps) if (snippetAppName(app) == name && !name.empty()) return 2;
+    return 0;
+}
 int HotkeyHook::update(UINT key, bool down, UINT modifiers,
                        const std::vector<std::pair<int, Hotkey>> &bindings)
 {