diff --git a/include/zdwm/bar.h b/include/zdwm/bar.h
index 44a2432..abf673b 100644
--- a/include/zdwm/bar.h
+++ b/include/zdwm/bar.h
@@ -59,6 +59,15 @@ typedef struct zdwm_bar_cell_api_t {
   void (*cell_set_indicator)(zdwm_bar_item_t *item, size_t index, bool show);
 } zdwm_bar_cell_api_t;
 
+typedef struct zdwm_bar_click_params_t {
+  zdwm_bar_item_t *item;
+  size_t cell_index;
+  int32_t x;
+  zdwm_modifier_mask_t modifiers;
+  zdwm_button_t button;
+  void *state;
+} zdwm_bar_click_params_t;
+
 typedef struct zdwm_bar_item_type_t {
   void *(*create_state)(zdwm_output_id_t output_id, void *config);
   void (*update)(
@@ -66,12 +75,7 @@ typedef struct zdwm_bar_item_type_t {
     const zdwm_bar_cell_api_t *cells,
     void *state
   );
-  zdwm_action_t (*on_click)(
-    zdwm_bar_item_t *item,
-    size_t cell_index,
-    int32_t x,
-    void *state
-  );
+  zdwm_action_t (*on_click)(zdwm_bar_click_params_t *params);
   void (*destroy_state)(void *state);
   zdwm_bar_item_t *instance;
   uint32_t update_interval_ms;
diff --git a/include/zdwm/types.h b/include/zdwm/types.h
index c208fbe..35dab5d 100644
--- a/include/zdwm/types.h
+++ b/include/zdwm/types.h
@@ -18,6 +18,25 @@ typedef uint32_t zdwm_binding_mode_id_t;
 #define ZDWM_WORKSPACE_ID_INVALID    ((zdwm_workspace_id_t)UINT32_MAX)
 #define ZDWM_BINDING_MODE_ID_INVALID ((zdwm_binding_mode_id_t)UINT32_MAX)
 
+typedef enum zdwm_button_t {
+  ZDWM_BUTTON_NONE,
+  ZDWM_BUTTON_LEFT,
+  ZDWM_BUTTON_RIGHT,
+  ZDWM_BUTTON_MIDDLE,
+} zdwm_button_t;
+
+typedef enum zdwm_modifier_bit_t {
+  ZDWM_MOD_NONE    = 0u,
+  ZDWM_MOD_SHIFT   = 1u << 0,
+  ZDWM_MOD_CONTROL = 1u << 1,
+  ZDWM_MOD_1       = 1u << 2,
+  ZDWM_MOD_2       = 1u << 3,
+  ZDWM_MOD_3       = 1u << 4,
+  ZDWM_MOD_4       = 1u << 5,
+  ZDWM_MOD_5       = 1u << 6,
+} zdwm_modifier_bit_t;
+typedef uint32_t zdwm_modifier_mask_t;
+
 typedef struct zdwm_rect_t {
   int32_t x;
   int32_t y;
diff --git a/src/bar/bar.c b/src/bar/bar.c
index 896cf48..c9f627b 100644
--- a/src/bar/bar.c
+++ b/src/bar/bar.c
@@ -404,8 +404,12 @@ bool bar_draw(bar_t *bar) {
   return changed;
 }
 
-static inline bool
-bar_item_click(zdwm_bar_item_t *item, int32_t x, zdwm_action_t *action) {
+static inline bool bar_item_click(
+  zdwm_bar_item_t *item,
+  bar_click_info_t info,
+  zdwm_action_t *action
+) {
+  auto x = info.x;
   if (!(item->region.start <= x && item->region.end >= x)) return false;
 
   if (!item->api.on_click) return true;
@@ -413,7 +417,15 @@ bar_item_click(zdwm_bar_item_t *item, int32_t x, zdwm_action_t *action) {
   for (size_t i = 0; i < item->count; ++i) {
     auto cell = &item->cells[i];
     if (cell->region.start <= x && cell->region.end >= x) {
-      *action = item->api.on_click(item, i, x, item->state);
+      zdwm_bar_click_params_t params = {
+        .item       = item,
+        .cell_index = i,
+        .x          = x,
+        .modifiers  = info.modifiers,
+        .button     = info.button,
+        .state      = item->state,
+      };
+      *action = item->api.on_click(&params);
       return true;
     }
   }
@@ -422,29 +434,24 @@ bar_item_click(zdwm_bar_item_t *item, int32_t x, zdwm_action_t *action) {
 }
 
 static inline bool
-bar_side_click(bar_side_t *side, int32_t x, zdwm_action_t *action) {
-  if (side->region.start > x || side->region.end < x) return false;
+bar_side_click(bar_side_t *side, bar_click_info_t info, zdwm_action_t *action) {
+  if (side->region.start > info.x || side->region.end < info.x) return false;
 
   for (size_t i = 0; i < side->count; ++i) {
-    if (bar_item_click(&side->items[i], x, action)) return true;
+    if (bar_item_click(&side->items[i], info, action)) return true;
   }
 
   return true;
 }
 
-bool bar_click(
-  bar_t *bar,
-  zdwm_window_id_t window,
-  int32_t x,
-  zdwm_action_t *action
-) {
+bool bar_click(bar_t *bar, bar_click_info_t info, zdwm_action_t *action) {
   for (size_t i = 0; i < bar->count; ++i) {
     auto bar_output = &bar->bars[i];
-    if (bar_output->window_id != window) continue;
+    if (bar_output->window_id != info.window) continue;
 
-    if (bar_side_click(&bar_output->left, x, action)) return true;
-    if (bar_item_click(&bar_output->center, x, action)) return true;
-    if (bar_side_click(&bar_output->right, x, action)) return true;
+    if (bar_side_click(&bar_output->left, info, action)) return true;
+    if (bar_item_click(&bar_output->center, info, action)) return true;
+    if (bar_side_click(&bar_output->right, info, action)) return true;
   }
 
   return false;
diff --git a/src/bar/bar.h b/src/bar/bar.h
index 3e60e40..3799101 100644
--- a/src/bar/bar.h
+++ b/src/bar/bar.h
@@ -43,9 +43,11 @@ void bar_init(bar_t *bar, listeners_t *listeners);
 void bar_cleanup(bar_t *bar);
 void bar_update(bar_t *bar);
 bool bar_draw(bar_t *bar);
-bool bar_click(
-  bar_t *bar,
-  zdwm_window_id_t window,
-  int32_t x,
-  zdwm_action_t *action
-);
+
+typedef struct bar_click_info_t {
+  zdwm_window_id_t window;
+  int32_t x;
+  zdwm_modifier_mask_t modifiers;
+  zdwm_button_t button;
+} bar_click_info_t;
+bool bar_click(bar_t *bar, bar_click_info_t info, zdwm_action_t *action);
diff --git a/src/bar/binding.c b/src/bar/binding.c
index 78e93e6..ee5ca5f 100644
--- a/src/bar/binding.c
+++ b/src/bar/binding.c
@@ -55,12 +55,7 @@ static void bar_binding_update(
   data->dirty = false;
 }
 
-static zdwm_action_t bar_binding_on_click(
-  zdwm_bar_item_t *item,
-  size_t cell_index,
-  int32_t x,
-  void *state
-) {
+static zdwm_action_t bar_binding_on_click(zdwm_bar_click_params_t *params) {
   return (zdwm_action_t){
     .type                  = ZDWM_ACTION_BINDING_MODE_CYCLE,
     .as.binding_mode_cycle = {.delta = 1},
diff --git a/src/bar/workspaces.c b/src/bar/workspaces.c
index 47f310e..c83b52b 100644
--- a/src/bar/workspaces.c
+++ b/src/bar/workspaces.c
@@ -143,13 +143,10 @@ static void bar_workspaces_update(
   data->dirty = false;
 }
 
-static zdwm_action_t bar_workspace_on_click(
-  zdwm_bar_item_t *item,
-  size_t cell_index,
-  int32_t x,
-  void *state
-) {
-  auto data = (bar_workspace_state_t *)state;
+static zdwm_action_t bar_workspace_on_click(zdwm_bar_click_params_t *params) {
+  auto cell_index = params->cell_index;
+  auto data       = (bar_workspace_state_t *)params->state;
+
   if (cell_index == data->count) {
     return (zdwm_action_t){
       .type            = ZDWM_ACTION_LAYOUT_CYCLE,
diff --git a/src/core/types.h b/src/core/types.h
index 5418261..1714e54 100644
--- a/src/core/types.h
+++ b/src/core/types.h
@@ -17,9 +17,12 @@ typedef zdwm_output_info_t      output_info_t;
 
 typedef zdwm_rule_match_t       rule_match_t;
 typedef zdwm_rule_action_t      rule_action_t;
+
+typedef enum zdwm_button_t          button_t;
+typedef enum zdwm_modifier_bit_t    modifier_bit_t;
+typedef zdwm_modifier_mask_t        modifier_mask_t;
 /* clang-format on */
 
-typedef uint32_t modifier_mask_t;
 typedef uint32_t keysym_t;
 
 #define ZDWM_OUTPUT_ID_INVALID ((output_id_t)UINT32_MAX)
@@ -39,29 +42,11 @@ typedef enum cross_output_policy_t {
   ZDWM_CROSS_OUTPUT_MOVE_TO_TARGET_WORKSPACE,
 } cross_output_policy_t;
 
-typedef enum modifier_bit_t {
-  ZDWM_MOD_NONE    = 0u,
-  ZDWM_MOD_SHIFT   = 1u << 0,
-  ZDWM_MOD_CONTROL = 1u << 1,
-  ZDWM_MOD_1       = 1u << 2,
-  ZDWM_MOD_2       = 1u << 3,
-  ZDWM_MOD_3       = 1u << 4,
-  ZDWM_MOD_4       = 1u << 5,
-  ZDWM_MOD_5       = 1u << 6,
-} modifier_bit_t;
-
 typedef struct key_bind_t {
   modifier_mask_t modifiers;
   keysym_t keysym;
 } key_bind_t;
 
-typedef enum button_t {
-  ZDWM_BUTTON_NONE,
-  ZDWM_BUTTON_LEFT,
-  ZDWM_BUTTON_RIGHT,
-  ZDWM_BUTTON_MIDDLE,
-} button_t;
-
 typedef struct grab_button_t {
   modifier_mask_t modifiers;
   button_t button;
diff --git a/src/runtime/runtime.c b/src/runtime/runtime.c
index 181322d..2337e46 100644
--- a/src/runtime/runtime.c
+++ b/src/runtime/runtime.c
@@ -467,8 +467,14 @@ static bool runtime_handle_bar_click(
 
   auto data = &event->as.pointer_button_press;
 
-  zdwm_action_t action = {.type = ZDWM_ACTION_NONE};
-  if (bar_click(bar, data->window, data->local.x, &action)) {
+  zdwm_action_t action  = {.type = ZDWM_ACTION_NONE};
+  bar_click_info_t info = {
+    .window    = data->window,
+    .x         = data->local.x,
+    .modifiers = data->modifiers,
+    .button    = data->button,
+  };
+  if (bar_click(bar, info, &action)) {
     policy_resolve_action(ctx, &action, command_buffer);
     return true;
   }