commit 9892189d2e7ab94b750f99e6da4cbfc3c8014517
author Bram Moolenaar <Bram@vim.org> Tue Feb 23 17:14:37 2016 +0100
committer Bram Moolenaar <Bram@vim.org> Tue Feb 23 17:14:37 2016 +0100
tree 18634bacebb9e922feceff40c924cdc48550d7ac
parent 6bd364e08461159ad3c153ffba4def5b896486a1

patch 7.4.1402
Problem:    GTK 3 is not supported.
Solution:   Add GTK 3 support. (Kazunobu Kuriyama)

src/channel.c

diff --git a/src/channel.c b/src/channel.c
index e9068fe..c59758d 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -361,6 +361,17 @@
 #endif
 
 #ifdef FEAT_GUI_GTK
+# if GTK_CHECK_VERSION(3,0,0)
+    static gboolean
+messageFromNetbeans(GIOChannel *unused1 UNUSED,
+		    GIOCondition unused2 UNUSED,
+		    gpointer clientData)
+{
+    channel_read_fd(GPOINTER_TO_INT(clientData));
+    return TRUE; /* Return FALSE instead in case the event source is to
+		  * be removed after this function returns. */
+}
+# else
     static void
 messageFromNetbeans(gpointer clientData,
 		    gint unused1 UNUSED,
@@ -368,6 +379,7 @@
 {
     channel_read_fd((int)(long)clientData);
 }
+# endif
 #endif
 
     static void
@@ -388,12 +400,27 @@
     /* Tell gdk we are interested in being called when there
      * is input on the editor connection socket. */
     if (channel->ch_part[part].ch_inputHandler == 0)
+#   if GTK_CHECK_VERSION(3,0,0)
+    {
+	GIOChannel *chnnl = g_io_channel_unix_new(
+		(gint)channel->ch_part[part].ch_fd);
+
+	channel->ch_part[part].ch_inputHandler = g_io_add_watch(
+		chnnl,
+		G_IO_IN|G_IO_HUP|G_IO_ERR|G_IO_PRI,
+		messageFromNetbeans,
+		GINT_TO_POINTER(channel->ch_part[part].ch_fd));
+
+	g_io_channel_unref(chnnl);
+    }
+#   else
 	channel->ch_part[part].ch_inputHandler = gdk_input_add(
 		(gint)channel->ch_part[part].ch_fd,
 		(GdkInputCondition)
 			     ((int)GDK_INPUT_READ + (int)GDK_INPUT_EXCEPTION),
 		messageFromNetbeans,
 		(gpointer)(long)channel->ch_part[part].ch_fd);
+#   endif
 #  else
 #   ifdef FEAT_GUI_W32
     /* Tell Windows we are interested in receiving message when there
@@ -457,7 +484,11 @@
 #  ifdef FEAT_GUI_GTK
 	if (channel->ch_part[part].ch_inputHandler != 0)
 	{
+#   if GTK_CHECK_VERSION(3,0,0)
+	    g_source_remove(channel->ch_part[part].ch_inputHandler);
+#   else
 	    gdk_input_remove(channel->ch_part[part].ch_inputHandler);
+#   endif
 	    channel->ch_part[part].ch_inputHandler = 0;
 	}
 #  else
@@ -606,7 +637,7 @@
 	    fd_set		wfds;
 #if defined(__APPLE__) && __APPLE__ == 1
 # define PASS_RFDS
-	    fd_set          rfds;
+	    fd_set	    rfds;
 
 	    FD_ZERO(&rfds);
 	    FD_SET(sd, &rfds);