From 5e5e524f08ad653a7bf5d6e97f3a49f6c27d08fa Mon Sep 17 00:00:00 2001
From: Benji Dial <benji6283@gmail.com>
Date: Thu, 4 Mar 2021 19:55:23 -0500
Subject: tweaking ps/2 driver and wm bindings

---
 src/kernel/window.c | 75 ++++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 51 insertions(+), 24 deletions(-)

(limited to 'src/kernel/window.c')

diff --git a/src/kernel/window.c b/src/kernel/window.c
index d50e454..9487211 100644
--- a/src/kernel/window.c
+++ b/src/kernel/window.c
@@ -7,6 +7,7 @@
 #include "util.h"
 #include "pmap.h"
 #include "elf.h"
+#include "kbd.h"
 #include "log.h"
 #include "vbe.h"
 
@@ -402,7 +403,6 @@ enum wm_action {
   WM_MOVE_UP,
   WM_MOVE_DOWN,
   WM_RUN_COMMAND,
-  WM_SEND_BOTTOM,
 
   N_WM_ACTIONS
 };
@@ -412,8 +412,7 @@ static struct key_packet keybinds[] = {
   {.key_id = KEY_RIGHT_ARROW, .modifiers = WINS},
   {.key_id = KEY_UP_ARROW,    .modifiers = WINS},
   {.key_id = KEY_DOWN_ARROW,  .modifiers = WINS},
-  {.key_id = KEY_SPACE,       .modifiers = WINS},
-  {.key_id = KEY_PAGE_DOWN,   .modifiers = WINS}
+  {.key_id = KEY_SPACE,       .modifiers = WINS}
 };
 
 static inline bool fuzzy_key_match(struct key_packet t, struct key_packet a) {
@@ -510,18 +509,6 @@ void on_action(struct window_action packet) {
           if (!try_elf_run(drives, run_command, run_command_pass, 0))
             logf(LOG_ERROR, "Couldn't run program listed in " RUN_COMMAND_FILE ".");
           break;
-        case WM_SEND_BOTTOM:
-          if (top_window && (top_window != bottom_window)) {
-            struct window *const top = top_window;
-            struct window *const bot = bottom_window;
-            top->above = bot;
-            bot->below = top;
-            top_window = top->below;
-            bottom_window = top;
-            top_window->above = 0;
-            bottom_window->below = 0;
-            paint_and_above(bot);
-          }
         }
         switch_to_task_cr3();
         return;
@@ -572,6 +559,32 @@ static void focus(struct window *w) {
   send_action(w, (struct window_action){.action_type = FOCUS_ENTER});
 }
 
+static void send_bottom(struct window *w) {
+  if (w == bottom_window)
+    return;
+  if (w == top_window) {
+    send_action(w, (struct window_action){.action_type = FOCUS_LEAVE});
+    top_window = w->below;
+    top_window->above = 0;
+    w->above = bottom_window;
+    w->below = 0;
+    bottom_window->below = w;
+    bottom_window = w;
+    send_action(top_window, (struct window_action){.action_type = FOCUS_ENTER});
+  }
+  else {
+    w->above->below = w->below;
+    w->below->above = w->above;
+    bottom_window->below = w;
+    w->above = bottom_window;
+    w->below = 0;
+    bottom_window = w;
+  }
+  paint_and_above(w->above);
+}
+
+bool skip_up_right = false;
+
 void mouse_button(enum mouse_button which, bool up) {
   if (!top_window)
     return;
@@ -580,19 +593,33 @@ void mouse_button(enum mouse_button which, bool up) {
   if (!clicked_on)
     return;
 
-  if ((mouse_y >= clicked_on->ypos) && (mouse_y < clicked_on->ypos + clicked_on->height) &&
-      (mouse_x >= clicked_on->xpos) && (mouse_x < clicked_on->xpos + clicked_on->width)) {
+  if ((mouse_y < clicked_on->ypos) || (mouse_y >= clicked_on->ypos + clicked_on->height) ||
+      (mouse_x < clicked_on->xpos) || (mouse_x >= clicked_on->xpos + clicked_on->width))
+    //TODO: resizing
+    return;
+
+  if (up && being_moved && (which == LEFT))
+    being_moved = 0;
+
+  else if (!up && !being_moved && (keymods & ALTS) && (which == LEFT)) {
+    being_moved = clicked_on;
+    winpos_rel_y = clicked_on->ypos - mouse_y;
+    winpos_rel_x = clicked_on->xpos - mouse_x;
+  }
+
+  else if (!up && (keymods & ALTS) && (which == RIGHT)) {
+    send_bottom(clicked_on);
+    skip_up_right = true;
+  }
+
+  else if (up && skip_up_right && (which == RIGHT))
+    skip_up_right = false;
+
+  else {
     if (clicked_on != top_window) {
       focus(clicked_on);
       paint_and_above(clicked_on);
     }
     send_action(clicked_on, (struct window_action){.action_type = up ? MOUSE_UP : MOUSE_DOWN, .as_mouse = {.y = mouse_y - clicked_on->ypos, .x = mouse_x - clicked_on->xpos, .which = which}});
   }
-  else if (!up && !being_moved) {
-    being_moved = clicked_on;
-    winpos_rel_y = clicked_on->ypos - mouse_y;
-    winpos_rel_x = clicked_on->xpos - mouse_x;
-  }
-  else if (up)
-    being_moved = 0;
 }
\ No newline at end of file
-- 
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