From 80f332308f584311998ee24f18389e204170b7c1 Mon Sep 17 00:00:00 2001
From: Alexander Larsson <alexl@redhat.com>
Date: Thu, 25 Nov 2010 21:57:31 +0100
Subject: [PATCH] [broadway] Add initial keyboard event support

---
 gdk/broadway/broadway.js      | 17 +++++++++++
 gdk/broadway/gdkeventsource.c | 56 ++++++++++++++++++++++++++++++++++-
 2 files changed, 72 insertions(+), 1 deletion(-)

diff --git a/gdk/broadway/broadway.js b/gdk/broadway/broadway.js
index fb20a987c4..85f5448be5 100644
--- a/gdk/broadway/broadway.js
+++ b/gdk/broadway/broadway.js
@@ -293,6 +293,21 @@ function on_mouse_up (ev) {
   send_input ("B", [get_surface_id(ev), ev.pageX, ev.pageY, ev.button, ev.timeStamp])
 }
 
+var last_key_down = 0;
+function on_key_down (ev) {
+  var key_code = ev.keyCode;
+  if (key_code != last_key_down) {
+    send_input ("k", [key_code, ev.timeStamp]);
+    last_key_down = key_code;
+  }
+}
+
+function on_key_up (ev) {
+  var key_code = ev.keyCode;
+  send_input ("K", [key_code, ev.timeStamp]);
+  last_key_down = 0;
+}
+
 function cancel_event(ev)
 {
   ev = ev ? ev : window.event;
@@ -350,6 +365,8 @@ function connect()
   document.onmousemove = on_mouse_move;
   document.onmousedown = on_mouse_down;
   document.onmouseup = on_mouse_up;
+  document.onkeydown = on_key_down;
+  document.onkeyup = on_key_up;
 
   if (document.addEventListener) {
     document.addEventListener('DOMMouseScroll', on_mouse_wheel, false);
diff --git a/gdk/broadway/gdkeventsource.c b/gdk/broadway/gdkeventsource.c
index fb9b14d758..548f58bef8 100644
--- a/gdk/broadway/gdkeventsource.c
+++ b/gdk/broadway/gdkeventsource.c
@@ -96,7 +96,7 @@ _gdk_events_got_input (GdkDisplay *display,
   GdkScreen *screen;
   GdkWindow *root, *window;
   char *p;
-  int x, y, button, id;
+  int x, y, button, id, dir,key;
   guint64 time;
   GdkEvent *event = NULL;
   char cmd;
@@ -226,6 +226,60 @@ _gdk_events_got_input (GdkDisplay *display,
 	_gdk_windowing_got_event (display, node, event, 0);
       }
 
+    break;
+  case 's':
+    id = strtol(p, &p, 10);
+    p++; /* Skip , */
+    x = strtol(p, &p, 10);
+    p++; /* Skip , */
+    y = strtol(p, &p, 10);
+    p++; /* Skip , */
+    dir = strtol(p, &p, 10);
+    p++; /* Skip , */
+    time = strtol(p, &p, 10);
+    display_broadway->last_x = x;
+    display_broadway->last_y = y;
+
+    window = g_hash_table_lookup (display_broadway->id_ht, GINT_TO_POINTER (id));
+
+    if (window)
+      {
+	event = gdk_event_new (GDK_SCROLL);
+	event->scroll.window = g_object_ref (window);
+	event->scroll.time = time;
+	event->scroll.x = x - GDK_WINDOW_OBJECT (window)->x;
+	event->scroll.y = y - GDK_WINDOW_OBJECT (window)->y;
+	event->scroll.x_root = x;
+	event->scroll.y_root = y;
+	event->scroll.direction = dir == 0 ? GDK_SCROLL_UP : GDK_SCROLL_DOWN;
+	gdk_event_set_device (event, display->core_pointer);
+
+	node = _gdk_event_queue_append (display, event);
+	_gdk_windowing_got_event (display, node, event, 0);
+      }
+
+    break;
+  case 'k':
+  case 'K':
+    key = strtol(p, &p, 10);
+    p++; /* Skip , */
+    time = strtol(p, &p, 10);
+
+    window = display_broadway->mouse_in_toplevel;
+
+    if (window)
+      {
+	event = gdk_event_new (cmd == 'k' ? GDK_KEY_PRESS : GDK_KEY_RELEASE);
+	event->key.window = g_object_ref (window);
+	event->key.time = time;
+	event->key.keyval = key;
+	event->key.length = 0;
+	gdk_event_set_device (event, display->core_pointer);
+
+	node = _gdk_event_queue_append (display, event);
+	_gdk_windowing_got_event (display, node, event, 0);
+      }
+
     break;
   default:
     g_print ("Unknown input command %s\n", message);