feat: Added shortcut to switch between providers

lib/libimhex/include/hex/api/imhex_api.hpp

@@ -261,6 +261,12 @@ namespace hex {
              */
             void setCurrentProvider(u32 index);
 
+            /**
+             * @brief Gets the index of the currently selected data provider
+             * @return Index of the selected provider
+             */
+            i64 getCurrentProviderIndex();
+
             /**
              * @brief Checks whether the currently selected data provider is valid
              * @return Whether the currently selected data provider is valid

lib/libimhex/source/api/imhex_api.cpp

@@ -255,6 +255,10 @@ namespace hex {
             }
         }
 
+        i64 getCurrentProviderIndex() {
+            return s_currentProvider;
+        }
+
         bool isValid() {
             return !s_providers.empty() && s_currentProvider >= 0 && s_currentProvider < i64(s_providers.size());
         }