From 1d47997186cad19c6805c8e2739f59c7736dd1de Mon Sep 17 00:00:00 2001
From: Allen Webster <allenw@mr4th.com>
Date: Mon, 2 Mar 2026 10:44:27 -0800
Subject: [PATCH] [digesting_libdecor] eliminate touch support (for now)

---
 digesting_libdecor.c | 587 ++++++++++++++++---------------------------
 digesting_libdecor.h |  11 +-
 2 files changed, 226 insertions(+), 372 deletions(-)

diff --git a/digesting_libdecor.c b/digesting_libdecor.c
index 5dbb577..7dcacf7 100755
--- a/digesting_libdecor.c
+++ b/digesting_libdecor.c
@@ -95,229 +95,42 @@ static void
 pointer_enter(void *data, struct wl_pointer *wl_pointer, uint32_t serial,
               struct wl_surface *surface, wl_fixed_t x, wl_fixed_t y){
   struct seat *seat = data;
-  
   seat->pointer_x = wl_fixed_to_int(x);
   seat->pointer_y = wl_fixed_to_int(y);
   seat->serial = serial;
   seat->pointer_focus = surface;
   ctx.active = component_slot_from_wl_surface(surface);
-  
-  if (own_proxy(surface)){
-    if (ctx.active != 0){
-      draw_decoration();
-      wl_surface_commit(ctx.wl_surface);
-    }
-    
-    seat->current_cursor = wl_cursor_from_pos(seat->pointer_x, seat->pointer_y);
-    if (seat->current_cursor != 0){
-      struct wl_cursor_image *image = seat->current_cursor->images[0];
-      struct wl_buffer *buffer = wl_cursor_image_get_buffer(image);
-      wl_surface_set_buffer_scale(seat->cursor_surface, 1);
-      wl_surface_attach(seat->cursor_surface, buffer, 0, 0);
-      wl_surface_damage_buffer(seat->cursor_surface, 0, 0, image->width, image->height);
-      wl_surface_commit(seat->cursor_surface);
-      wl_pointer_set_cursor(seat->wl_pointer, seat->serial, seat->cursor_surface, image->hotspot_x, image->hotspot_y);
-    }
-  }
+  ctx.pointer_enter = 1;
 }
 
 static void
-pointer_leave(void *data, struct wl_pointer *wl_pointer, uint32_t serial, struct wl_surface *surface){
+pointer_leave(void *data, struct wl_pointer *wl_pointer, uint32_t serial,
+              struct wl_surface *surface){
   struct seat *seat = data;
-  
   seat->pointer_focus = 0;
-  
-  if (surface != 0 && own_proxy(surface)){
-    ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_INIT;
-    ctx.titlebar_gesture.first_pressed_button = 0;
-    
-    ctx.active = 0;
-    ctx.hdr_focus.widget = 0;
-    ctx.hdr_focus.type = HEADER_NONE;
-    draw_decoration();
-    wl_surface_commit(ctx.wl_surface);
-    seat->current_cursor = wl_cursor_from_pos(seat->pointer_x, seat->pointer_y);
-  }
+  seat->serial = serial;
+  ctx.active = 0;
+  ctx.pointer_leave = 1;
 }
 
 static void
 pointer_motion(void *data, struct wl_pointer *wl_pointer, uint32_t time,
                wl_fixed_t surface_x, wl_fixed_t surface_y){
   struct seat *seat = data;
-  struct header_element_data new_focus;
-  
-  if (own_proxy(seat->pointer_focus)){
-    seat->pointer_x = wl_fixed_to_int(surface_x);
-    seat->pointer_y = wl_fixed_to_int(surface_y);
-    seat->current_cursor = wl_cursor_from_pos(seat->pointer_x, seat->pointer_y);
-    if (seat->current_cursor != 0){
-      struct wl_cursor_image *image = seat->current_cursor->images[0];
-      struct wl_buffer *buffer = wl_cursor_image_get_buffer(image);
-      wl_surface_attach(seat->cursor_surface, buffer, 0, 0);
-      wl_surface_set_buffer_scale(seat->cursor_surface, 1);
-      wl_surface_damage_buffer(seat->cursor_surface, 0, 0, image->width, image->height);
-      wl_surface_commit(seat->cursor_surface);
-      wl_pointer_set_cursor(seat->wl_pointer, seat->serial, seat->cursor_surface, image->hotspot_x, image->hotspot_y);
-    }
-    
-    if (!GTK_IS_WIDGET(ctx.header) || ctx.active != COMPONENT_SLOT_HEADER){
-      ctx.hdr_focus.type = HEADER_NONE;
-    }
-    new_focus = get_header_focus(GTK_HEADER_BAR(ctx.header), seat->pointer_x, seat->pointer_y);
-    
-    /* only update if widget change so that we keep the state */
-    if (ctx.hdr_focus.widget != new_focus.widget){
-      ctx.hdr_focus = new_focus;
-      ctx.hdr_state = 0;
-    }
-    ctx.hdr_state |= GTK_STATE_FLAG_PRELIGHT;
-    
-    /* redraw with updated button visuals */
-    draw_title_bar();
-    wl_surface_commit(ctx.wl_surface);
-    
-    if (ctx.titlebar_gesture.state == TITLEBAR_GESTURE_STATE_BUTTON_PRESSED){
-      if (ctx.titlebar_gesture.first_pressed_button == BTN_LEFT){
-        int xd = ABS(seat->pointer_x - ctx.titlebar_gesture.pressed_x);
-        int yd = ABS(seat->pointer_y - ctx.titlebar_gesture.pressed_y);
-        if (xd > ctx.drag_threshold || yd > ctx.drag_threshold){
-          xdg_toplevel_move(ctx.xdg_toplevel, seat->wl_seat, ctx.titlebar_gesture.serial);
-        }
-      }
-    }
-  }
+  seat->pointer_x = wl_fixed_to_int(surface_x);
+  seat->pointer_y = wl_fixed_to_int(surface_y);
+  ctx.pointer_motion = 1;
 }
 
 static void
 pointer_button(void *data, struct wl_pointer *wl_pointer, uint32_t serial,
                uint32_t time, uint32_t button, uint32_t state){
   struct seat *seat = data;
-  if (own_proxy(seat->pointer_focus)){
-    switch (ctx.active){
-      case COMPONENT_SLOT_SHADOW: {
-        enum libdecor_resize_edge edge = edge_from_pos(seat->pointer_x, seat->pointer_y);
-        if (edge != LIBDECOR_RESIZE_EDGE_NONE &&
-            (ctx.frame_capabilities & LIBDECOR_ACTION_RESIZE)){
-          xdg_toplevel_resize(ctx.xdg_toplevel, seat->wl_seat, serial, xdg_edge_from_edge(edge));
-        }
-      }break;
-      
-      case COMPONENT_SLOT_HEADER: {
-        switch (ctx.titlebar_gesture.state){
-          case TITLEBAR_GESTURE_STATE_INIT: {
-            if (state == WL_POINTER_BUTTON_STATE_PRESSED){
-              if (button == BTN_RIGHT){
-                const int title_height = gtk_widget_get_allocated_height(ctx.header);
-                xdg_toplevel_show_window_menu(ctx.xdg_toplevel, seat->wl_seat, serial, seat->pointer_x, -title_height);
-                ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_CONSUMED;
-              }
-              else{
-                if (button == BTN_LEFT &&
-                    ctx.titlebar_gesture.first_pressed_button == BTN_LEFT &&
-                    time - ctx.titlebar_gesture.first_pressed_time < (uint32_t)ctx.double_click_time_ms){
-                  if ((ctx.frame_capabilities & LIBDECOR_ACTION_RESIZE)){
-                    toggle_maximized();
-                  }
-                  ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_CONSUMED;
-                }
-                else{
-                  ctx.titlebar_gesture.first_pressed_button = button;
-                  ctx.titlebar_gesture.first_pressed_time = time;
-                  ctx.titlebar_gesture.pressed_x = seat->pointer_x;
-                  ctx.titlebar_gesture.pressed_y = seat->pointer_y;
-                  ctx.titlebar_gesture.serial = serial;
-                  ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_BUTTON_PRESSED;
-                }
-              }
-              
-              ctx.titlebar_gesture.button_pressed_count = 1;
-              
-              switch (ctx.hdr_focus.type){
-                case HEADER_MIN:
-                case HEADER_MAX:
-                case HEADER_CLOSE: {
-                  ctx.hdr_state |= GTK_STATE_FLAG_ACTIVE;
-                  draw_title_bar();
-                  wl_surface_commit(ctx.wl_surface);
-                }break;
-                
-                default: break;
-              }
-            }
-          }break;
-          
-          case TITLEBAR_GESTURE_STATE_BUTTON_PRESSED: {
-            if (state == WL_POINTER_BUTTON_STATE_PRESSED) {
-              ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_DISCARDED;
-              ctx.titlebar_gesture.button_pressed_count += 1;
-            }
-            else{
-              ctx.titlebar_gesture.button_pressed_count -= 1;
-              
-              if (ctx.titlebar_gesture.button_pressed_count == 0) {
-                ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_INIT;
-                if (ctx.titlebar_gesture.first_pressed_button == button &&
-                    button == BTN_LEFT) {
-                  switch (ctx.hdr_focus.type) {
-                    case HEADER_MIN: {
-                      if (ctx.frame_capabilities & LIBDECOR_ACTION_MINIMIZE){
-                        xdg_toplevel_set_minimized(ctx.xdg_toplevel);
-                      }
-                    }break;
-                    
-                    case HEADER_MAX: {
-                      if ((ctx.frame_capabilities & LIBDECOR_ACTION_RESIZE)){
-                        toggle_maximized();
-                      }
-                    }break;
-                    
-                    case HEADER_CLOSE: {
-                      if (ctx.frame_capabilities & LIBDECOR_ACTION_CLOSE){
-                        ctx.close_signal = 1;
-                        seat->pointer_focus = 0;
-                      }
-                    }break;
-                    
-                    default: break;
-                  }
-                  
-                  ctx.hdr_state &= ~GTK_STATE_FLAG_ACTIVE;
-                  if (GTK_IS_WIDGET(ctx.header)){
-                    draw_title_bar();
-                    wl_surface_commit(ctx.wl_surface);
-                  }
-                }
-              }
-              else{
-                ctx.hdr_state &= ~GTK_STATE_FLAG_ACTIVE;
-                if (GTK_IS_WIDGET(ctx.header)) {
-                  draw_title_bar();
-                  wl_surface_commit(ctx.wl_surface);
-                }
-              }
-              
-            }
-          }break;
-          
-          case TITLEBAR_GESTURE_STATE_CONSUMED:
-          case TITLEBAR_GESTURE_STATE_DISCARDED: {
-            if (state == WL_POINTER_BUTTON_STATE_PRESSED){
-              ctx.titlebar_gesture.button_pressed_count++;
-            }
-            else{
-              ctx.titlebar_gesture.button_pressed_count--;
-              if (ctx.titlebar_gesture.button_pressed_count == 0) {
-                ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_INIT;
-                ctx.titlebar_gesture.first_pressed_button = 0;
-              }
-            }
-          }break;
-        }
-      }break;
-      
-      default: break;
-    }
-  }
+  seat->serial = serial;
+  ctx.pointer_button = 1;
+  ctx.pointer_button_time = time;
+  ctx.pointer_button_button = button;
+  ctx.pointer_button_state = state;
 }
 
 static void
@@ -332,137 +145,6 @@ const struct wl_pointer_listener pointer_listener = {
   pointer_axis
 };
 
-static void
-touch_down(void *data, struct wl_touch *wl_touch, uint32_t serial,
-           uint32_t time, struct wl_surface *surface, int32_t id,
-           wl_fixed_t x, wl_fixed_t y){
-  struct seat *seat = data;
-  
-  if (surface != 0 && own_proxy(surface)){
-    
-    seat->touch_focus = surface;
-    ctx.touch_active = component_slot_from_wl_surface(surface);
-    
-    if (ctx.touch_active){
-      update_touch_focus(seat, x, y);
-      
-      /* update decorations */
-      draw_decoration();
-      wl_surface_commit(ctx.wl_surface);
-      
-      switch (ctx.touch_active){
-        case COMPONENT_SLOT_SHADOW: {
-          enum libdecor_resize_edge edge = edge_from_pos(wl_fixed_to_int(x), wl_fixed_to_int(y));
-          if (edge != LIBDECOR_RESIZE_EDGE_NONE &&
-              (ctx.frame_capabilities & LIBDECOR_ACTION_RESIZE)){
-            xdg_toplevel_resize(ctx.xdg_toplevel, seat->wl_seat, serial, xdg_edge_from_edge(edge));
-          }
-        }break;
-        
-        case COMPONENT_SLOT_HEADER: {
-          switch (ctx.hdr_focus.type){
-            case HEADER_MIN:
-            case HEADER_MAX:
-            case HEADER_CLOSE: {
-              ctx.hdr_state |= GTK_STATE_FLAG_ACTIVE;
-              draw_title_bar();
-              wl_surface_commit(ctx.wl_surface);
-            }break;
-            
-            default: {
-              if (time - seat->touch_down_time_stamp < (uint32_t)ctx.double_click_time_ms) {
-                if ((ctx.frame_capabilities & LIBDECOR_ACTION_RESIZE)){
-                  toggle_maximized();
-                }
-              }
-              else{
-                if (ctx.frame_capabilities & LIBDECOR_ACTION_MOVE){
-                  seat->touch_down_time_stamp = time;
-                  xdg_toplevel_move(ctx.xdg_toplevel, seat->wl_seat, serial);
-                }
-              }
-            }break;
-          }
-        }break;
-        
-        default: break;
-      }
-      
-    }
-  }
-}
-
-static void
-touch_up(void *data, struct wl_touch *wl_touch, uint32_t serial, uint32_t time, int32_t id){
-  struct seat *seat = data;
-  if (seat->touch_focus && own_proxy(seat->touch_focus)){
-    if (ctx.touch_active != 0){
-      if (ctx.touch_active == COMPONENT_SLOT_HEADER){
-        switch (ctx.hdr_focus.type){
-          case HEADER_MIN: {
-            if (ctx.frame_capabilities & LIBDECOR_ACTION_MINIMIZE){
-              xdg_toplevel_set_minimized(ctx.xdg_toplevel);
-            }
-          }break;
-          
-          case HEADER_MAX: {
-            if ((ctx.frame_capabilities & LIBDECOR_ACTION_RESIZE)){
-              toggle_maximized();
-            }
-          }break;
-          
-          case HEADER_CLOSE: {
-            if (ctx.frame_capabilities & LIBDECOR_ACTION_CLOSE){
-              ctx.close_signal = 1;
-              seat->touch_focus = 0;
-            }
-          }break;
-          
-          default: break;
-        }
-        
-        /* unset active/clicked state once released */
-        ctx.hdr_state &= ~GTK_STATE_FLAG_ACTIVE;
-        if (GTK_IS_WIDGET(ctx.header)) {
-          draw_title_bar();
-          wl_surface_commit(ctx.wl_surface);
-        }
-      }
-      else{
-        seat->touch_focus = 0;
-        ctx.touch_active = 0;
-        ctx.hdr_focus.widget = 0;
-        ctx.hdr_focus.type = HEADER_NONE;
-        draw_decoration();
-        wl_surface_commit(ctx.wl_surface);
-      }
-    }
-  }
-}
-
-static void
-touch_motion(void *data, struct wl_touch *wl_touch, uint32_t time,
-             int32_t id, wl_fixed_t x, wl_fixed_t y){
-  struct seat *seat = data;
-  if (seat->touch_focus != 0 && own_proxy(seat->touch_focus)){
-    update_touch_focus(seat, x, y);
-  }
-}
-
-static void
-touch_frame(void *data, struct wl_touch *wl_touch){}
-
-static void
-touch_cancel(void *data, struct wl_touch *wl_touch){}
-
-const struct wl_touch_listener touch_listener = {
-  touch_down,
-  touch_up,
-  touch_motion,
-  touch_frame,
-  touch_cancel
-};
-
 static void
 seat_capabilities(void *data, struct wl_seat *wl_seat, uint32_t capabilities){
   struct seat *seat = data;
@@ -475,15 +157,6 @@ seat_capabilities(void *data, struct wl_seat *wl_seat, uint32_t capabilities){
     wl_pointer_release(seat->wl_pointer);
     seat->wl_pointer = 0;
   }
-  
-  if ((capabilities & WL_SEAT_CAPABILITY_TOUCH) && seat->wl_touch == 0){
-    seat->wl_touch = wl_seat_get_touch(wl_seat);
-    wl_touch_add_listener(seat->wl_touch, &touch_listener, seat);
-  }
-  else if (!(capabilities & WL_SEAT_CAPABILITY_TOUCH) && seat->wl_touch != 0){
-    wl_touch_release(seat->wl_touch);
-    seat->wl_touch = 0;
-  }
 }
 
 static void
@@ -543,6 +216,7 @@ wl_registry_global(void *data, struct wl_registry *wl_registry,
     
     seat = calloc(1, sizeof *seat);
     wl_list_insert(&ctx.seat_list, &seat->link);
+    ctx.seat = seat;
     seat->wl_seat = wl_registry_bind(ctx.wl_registry, name, &wl_seat_interface, 3);
     wl_seat_add_listener(seat->wl_seat, &seat_listener, seat);
     
@@ -1069,6 +743,207 @@ int main(){
       }
     }
     
+    /* re-render cursor */
+    if (ctx.pointer_leave){
+      ctx.pointer_leave = 0;
+      ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_INIT;
+      ctx.titlebar_gesture.first_pressed_button = 0;
+      
+      ctx.hdr_focus.widget = 0;
+      ctx.hdr_focus.type = HEADER_NONE;
+      draw_decoration();
+      wl_surface_commit(ctx.wl_surface);
+      ctx.seat->current_cursor = wl_cursor_from_pos(ctx.seat->pointer_x, ctx.seat->pointer_y);
+    }
+    
+    if (ctx.pointer_enter){
+      ctx.pointer_enter = 0;
+      if (ctx.active != 0){
+        draw_decoration();
+        wl_surface_commit(ctx.wl_surface);
+      }
+      
+      ctx.seat->current_cursor = wl_cursor_from_pos(ctx.seat->pointer_x, ctx.seat->pointer_y);
+      if (ctx.seat->current_cursor != 0){
+        struct wl_cursor_image *image = ctx.seat->current_cursor->images[0];
+        struct wl_buffer *buffer = wl_cursor_image_get_buffer(image);
+        wl_surface_set_buffer_scale(ctx.seat->cursor_surface, 1);
+        wl_surface_attach(ctx.seat->cursor_surface, buffer, 0, 0);
+        wl_surface_damage_buffer(ctx.seat->cursor_surface, 0, 0, image->width, image->height);
+        wl_surface_commit(ctx.seat->cursor_surface);
+        wl_pointer_set_cursor(ctx.seat->wl_pointer, ctx.seat->serial, ctx.seat->cursor_surface, image->hotspot_x, image->hotspot_y);
+      }
+    }
+    
+    if (ctx.pointer_motion){
+      ctx.pointer_motion = 0;
+      ctx.seat->current_cursor = wl_cursor_from_pos(ctx.seat->pointer_x, ctx.seat->pointer_y);
+      if (ctx.seat->current_cursor != 0){
+        struct wl_cursor_image *image = ctx.seat->current_cursor->images[0];
+        struct wl_buffer *buffer = wl_cursor_image_get_buffer(image);
+        wl_surface_attach(ctx.seat->cursor_surface, buffer, 0, 0);
+        wl_surface_set_buffer_scale(ctx.seat->cursor_surface, 1);
+        wl_surface_damage_buffer(ctx.seat->cursor_surface, 0, 0, image->width, image->height);
+        wl_surface_commit(ctx.seat->cursor_surface);
+        wl_pointer_set_cursor(ctx.seat->wl_pointer, ctx.seat->serial, ctx.seat->cursor_surface,
+                              image->hotspot_x, image->hotspot_y);
+      }
+      
+      if (!GTK_IS_WIDGET(ctx.header) || ctx.active != COMPONENT_SLOT_HEADER){
+        ctx.hdr_focus.type = HEADER_NONE;
+      }
+      struct header_element_data new_focus = 
+        get_header_focus(GTK_HEADER_BAR(ctx.header), ctx.seat->pointer_x, ctx.seat->pointer_y);
+      
+      if (ctx.hdr_focus.widget != new_focus.widget){
+        ctx.hdr_focus = new_focus;
+        ctx.hdr_state = 0;
+      }
+      ctx.hdr_state |= GTK_STATE_FLAG_PRELIGHT;
+      
+      draw_title_bar();
+      wl_surface_commit(ctx.wl_surface);
+      
+      if (ctx.titlebar_gesture.state == TITLEBAR_GESTURE_STATE_BUTTON_PRESSED){
+        if (ctx.titlebar_gesture.first_pressed_button == BTN_LEFT){
+          int xd = ABS(ctx.seat->pointer_x - ctx.titlebar_gesture.pressed_x);
+          int yd = ABS(ctx.seat->pointer_y - ctx.titlebar_gesture.pressed_y);
+          if (xd > ctx.drag_threshold || yd > ctx.drag_threshold){
+            xdg_toplevel_move(ctx.xdg_toplevel, ctx.seat->wl_seat, ctx.titlebar_gesture.serial);
+          }
+        }
+      }
+    }
+    
+    if (ctx.pointer_button){
+      ctx.pointer_button = 0;
+      switch (ctx.active){
+        case COMPONENT_SLOT_SHADOW: {
+          enum libdecor_resize_edge edge = edge_from_pos(ctx.seat->pointer_x, ctx.seat->pointer_y);
+          if (edge != LIBDECOR_RESIZE_EDGE_NONE &&
+              (ctx.frame_capabilities & LIBDECOR_ACTION_RESIZE)){
+            xdg_toplevel_resize(ctx.xdg_toplevel, ctx.seat->wl_seat, ctx.seat->serial, xdg_edge_from_edge(edge));
+          }
+        }break;
+        
+        case COMPONENT_SLOT_HEADER: {
+          switch (ctx.titlebar_gesture.state){
+            case TITLEBAR_GESTURE_STATE_INIT: {
+              if (ctx.pointer_button_state == WL_POINTER_BUTTON_STATE_PRESSED){
+                if (ctx.pointer_button_button == BTN_RIGHT){
+                  const int title_height = gtk_widget_get_allocated_height(ctx.header);
+                  xdg_toplevel_show_window_menu(ctx.xdg_toplevel, ctx.seat->wl_seat, ctx.seat->serial, ctx.seat->pointer_x, -title_height);
+                  ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_CONSUMED;
+                }
+                else{
+                  if (ctx.pointer_button_button == BTN_LEFT &&
+                      ctx.titlebar_gesture.first_pressed_button == BTN_LEFT &&
+                      ctx.pointer_button_time - ctx.titlebar_gesture.first_pressed_time < (uint32_t)ctx.double_click_time_ms){
+                    if ((ctx.frame_capabilities & LIBDECOR_ACTION_RESIZE)){
+                      toggle_maximized();
+                    }
+                    ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_CONSUMED;
+                  }
+                  else{
+                    ctx.titlebar_gesture.first_pressed_button = ctx.pointer_button_button;
+                    ctx.titlebar_gesture.first_pressed_time = ctx.pointer_button_time;
+                    ctx.titlebar_gesture.pressed_x = ctx.seat->pointer_x;
+                    ctx.titlebar_gesture.pressed_y = ctx.seat->pointer_y;
+                    ctx.titlebar_gesture.serial = ctx.seat->serial;
+                    ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_BUTTON_PRESSED;
+                  }
+                }
+                
+                ctx.titlebar_gesture.button_pressed_count = 1;
+                
+                switch (ctx.hdr_focus.type){
+                  case HEADER_MIN:
+                  case HEADER_MAX:
+                  case HEADER_CLOSE: {
+                    ctx.hdr_state |= GTK_STATE_FLAG_ACTIVE;
+                    draw_title_bar();
+                    wl_surface_commit(ctx.wl_surface);
+                  }break;
+                  
+                  default: break;
+                }
+              }
+            }break;
+            
+            case TITLEBAR_GESTURE_STATE_BUTTON_PRESSED: {
+              if (ctx.pointer_button_state == WL_POINTER_BUTTON_STATE_PRESSED) {
+                ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_DISCARDED;
+                ctx.titlebar_gesture.button_pressed_count += 1;
+              }
+              else{
+                ctx.titlebar_gesture.button_pressed_count -= 1;
+                
+                if (ctx.titlebar_gesture.button_pressed_count == 0) {
+                  ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_INIT;
+                  if (ctx.titlebar_gesture.first_pressed_button == ctx.pointer_button_button &&
+                      ctx.pointer_button_button == BTN_LEFT){
+                    switch (ctx.hdr_focus.type){
+                      case HEADER_MIN: {
+                        if (ctx.frame_capabilities & LIBDECOR_ACTION_MINIMIZE){
+                          xdg_toplevel_set_minimized(ctx.xdg_toplevel);
+                        }
+                      }break;
+                      
+                      case HEADER_MAX: {
+                        if ((ctx.frame_capabilities & LIBDECOR_ACTION_RESIZE)){
+                          toggle_maximized();
+                        }
+                      }break;
+                      
+                      case HEADER_CLOSE: {
+                        if (ctx.frame_capabilities & LIBDECOR_ACTION_CLOSE){
+                          ctx.close_signal = 1;
+                          ctx.seat->pointer_focus = 0;
+                        }
+                      }break;
+                      
+                      default: break;
+                    }
+                    
+                    ctx.hdr_state &= ~GTK_STATE_FLAG_ACTIVE;
+                    if (GTK_IS_WIDGET(ctx.header)){
+                      draw_title_bar();
+                      wl_surface_commit(ctx.wl_surface);
+                    }
+                  }
+                }
+                else{
+                  ctx.hdr_state &= ~GTK_STATE_FLAG_ACTIVE;
+                  if (GTK_IS_WIDGET(ctx.header)) {
+                    draw_title_bar();
+                    wl_surface_commit(ctx.wl_surface);
+                  }
+                }
+                
+              }
+            }break;
+            
+            case TITLEBAR_GESTURE_STATE_CONSUMED:
+            case TITLEBAR_GESTURE_STATE_DISCARDED: {
+              if (ctx.pointer_button_state == WL_POINTER_BUTTON_STATE_PRESSED){
+                ctx.titlebar_gesture.button_pressed_count += 1;
+              }
+              else{
+                ctx.titlebar_gesture.button_pressed_count -= 1;
+                if (ctx.titlebar_gesture.button_pressed_count == 0) {
+                  ctx.titlebar_gesture.state = TITLEBAR_GESTURE_STATE_INIT;
+                  ctx.titlebar_gesture.first_pressed_button = 0;
+                }
+              }
+            }break;
+          }
+        }break;
+        
+        default: break;
+      }
+      
+    }
+    
     /* apply new surface config */
     if (ctx.has_cached_config){
       ctx.has_cached_config = 0;
@@ -1081,10 +956,8 @@ int main(){
       xdg_surface_ack_configure(ctx.xdg_surface, ctx.cached_config.serial);
     }
     
-    /* (nodocs-wl_egl) */
     wl_egl_window_resize(ctx.wl_egl_window, ctx.w, ctx.h, 0, 0);
     
-    /*~ NOTE: render */
     {
       glDrawBuffer(GL_BACK);
       glViewport(0, 0, 640, 480);
@@ -1096,19 +969,12 @@ int main(){
       exit_loop = 1;
     }
     
-    /* (egl) eglSwapBuffers
-    ** " back-buffered window surface, then the color buffer is copied
-    **   (posted) to the native window associated with that surface "
-    */
     EGLBoolean swap_success = eglSwapBuffers(ctx.egl_display, ctx.egl_surface);
     if (!swap_success){
       printf("eglSwapBuffers failed\n");
     }
   }
   
-  /* (1) #Client-classwl__display_1a9150a7e3213a58b469a6966e60a9f108
-  ** " Close the connection to display "
-  */
   if (ctx.wl_display != 0){
     wl_display_disconnect(ctx.wl_display);
   }
@@ -1291,9 +1157,6 @@ cleanup(void){
       if (seat->wl_pointer){
         wl_pointer_destroy(seat->wl_pointer);
       }
-      if (seat->wl_touch){
-        wl_touch_destroy(seat->wl_touch);
-      }
       wl_surface_destroy(seat->cursor_surface);
       wl_seat_destroy(seat->wl_seat);
       if (ctx.cursor_theme != 0){
@@ -2259,24 +2122,6 @@ wl_cursor_from_pos(int x, int y){
   return(result);
 }
 
-
-static void
-update_touch_focus(struct seat *seat, wl_fixed_t x, wl_fixed_t y){
-  if (GTK_IS_WIDGET(ctx.header) && ctx.touch_active == COMPONENT_SLOT_HEADER){
-    struct header_element_data new_focus = get_header_focus(GTK_HEADER_BAR(ctx.header), wl_fixed_to_int(x), wl_fixed_to_int(y));
-    if (ctx.hdr_focus.widget != new_focus.widget){
-      ctx.hdr_focus = new_focus;
-      ctx.hdr_state = 0;
-    }
-    ctx.hdr_state |= GTK_STATE_FLAG_PRELIGHT;
-    draw_title_bar();
-    wl_surface_commit(ctx.wl_surface);
-  }
-  else{
-    ctx.hdr_focus.type = HEADER_NONE;
-  }
-}
-
 //#include "desktop-settings.c"
 
 static bool
diff --git a/digesting_libdecor.h b/digesting_libdecor.h
index 843615d..2e2bf21 100644
--- a/digesting_libdecor.h
+++ b/digesting_libdecor.h
@@ -341,6 +341,16 @@ typedef struct Ctx{
   int                            has_pending_config;
   struct libdecor_configuration  pending_config;
   
+  /* uncategorized experiments */
+  struct seat *seat;
+  bool pointer_enter;
+  bool pointer_leave;
+  bool pointer_motion;
+  bool pointer_button;
+  uint32_t pointer_button_time;
+  uint32_t pointer_button_button;
+  uint32_t pointer_button_state;
+  
   //struct libdecor_frame_private;
   char *title;
   Sides2D size_bounds;
@@ -371,7 +381,6 @@ typedef struct Ctx{
   enum libdecor_capabilities gtk_capabilities;
   
   enum component_slot active;
-  enum component_slot touch_active;
   enum component_slot focus;
   enum component_slot grab;
   struct border_component component_slot[COMPONENT_SLOT_COUNT];