Move X11EventSource into separate file.

4 files changed, 71 insertions, 51 deletions

diff --git a/Makefile.am b/Makefile.am
index 63798985..e3af6059 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -44,6 +44,7 @@ rofi_SOURCES=\
 	source/i3-support.c\
     source/xrmoptions.c\
 	source/x11-helper.c\
+	source/x11-event-source.c\
     source/dialogs/run.c\
     source/dialogs/ssh.c\
     source/dialogs/drun.c\
@@ -65,6 +66,7 @@ rofi_SOURCES=\
     include/xrmoptions.h\
     include/i3-support.h\
 	include/x11-helper.h\
+	include/x11-event-source.h\
     include/dialogs/ssh.h\
     include/dialogs/run.h\
     include/dialogs/drun.h\
diff --git a/include/x11-event-source.h b/include/x11-event-source.h
new file mode 100644
index 00000000..a7521fce
--- /dev/null
+++ b/include/x11-event-source.h
@@ -0,0 +1,5 @@
+#ifndef ROFI_X11_EVENT_SOURCE_H
+#define ROFI_X11_EVENT_SOURCE_H
+
+GSource * x11_event_source_new ( Display  *display );
+#endif // ROFI_X11_EVENT_SOURCE_H
diff --git a/source/rofi.c b/source/rofi.c
index 2314495e..a350236c 100644
--- a/source/rofi.c
+++ b/source/rofi.c
@@ -60,6 +60,7 @@
 #include "textbox.h"
 #include "scrollbar.h"
 #include "x11-helper.h"
+#include "x11-event-source.h"
 #include "xrmoptions.h"
 #include "dialogs/dialogs.h"
 
@@ -2232,50 +2233,6 @@ static void error_trap_push ( G_GNUC_UNUSED SnDisplay *display, G_GNUC_UNUSED Di
     ++error_trap_depth;
 }
 
-/**
- * Custom X11 Source implementation.
- */
-typedef struct _X11EventSource
-{
-    // Source
-    GSource source;
-    // Polling field
-    GPollFD fd_x11;
-} X11EventSource;
-
-static gboolean x11_event_source_prepare ( G_GNUC_UNUSED GSource * base, gint * timeout )
-{
-    *timeout = -1;
-    return XPending ( display );
-}
-
-static gboolean x11_event_source_check ( GSource * base )
-{
-    X11EventSource *xs = (X11EventSource *) base;
-    if ( xs->fd_x11.revents ) {
-        return TRUE;
-    }
-    return FALSE;
-}
-
-static gboolean x11_event_source_dispatch ( GSource * base, GSourceFunc callback, gpointer data )
-{
-    X11EventSource *xs = (X11EventSource *) base;
-    if ( callback ) {
-        if ( xs->fd_x11.revents ) {
-            callback ( data );
-        }
-    }
-    return G_SOURCE_CONTINUE;;
-}
-
-static GSourceFuncs x11_event_source_funcs = {
-    x11_event_source_prepare,
-    x11_event_source_check,
-    x11_event_source_dispatch,
-    NULL
-};
-
 static void error_trap_pop ( G_GNUC_UNUSED SnDisplay *display, Display   *xdisplay )
 {
     if ( error_trap_depth == 0 ) {
@@ -2503,14 +2460,10 @@ int main ( int argc, char *argv[] )
         // It also listens from messages from the signal process.
         XSelectInput ( display, DefaultRootWindow ( display ), KeyPressMask );
         XFlush ( display );
-        int            x11_fd  = ConnectionNumber ( display );
-        X11EventSource *source = (X11EventSource *) g_source_new ( &x11_event_source_funcs, sizeof ( X11EventSource ) );
-        source->fd_x11.fd     = x11_fd;
-        source->fd_x11.events = G_IO_IN | G_IO_ERR;
-        g_source_add_poll ( (GSource *) source, &source->fd_x11 );
         main_loop = g_main_loop_new ( NULL, FALSE );
-        g_source_attach ( (GSource *) source, NULL );
-        g_source_set_callback ( (GSource *) source, main_loop_x11_event_handler, NULL, NULL );
+        GSource *source = x11_event_source_new ( display );
+        g_source_attach ( source, NULL );
+        g_source_set_callback ( source, main_loop_x11_event_handler, NULL, NULL );
 
         // Setup signal handling sources.
         // SIGHup signal.
diff --git a/source/x11-event-source.c b/source/x11-event-source.c
new file mode 100644
index 00000000..fe3544f6
--- /dev/null
+++ b/source/x11-event-source.c
@@ -0,0 +1,60 @@
+#include <glib.h>
+#include <X11/Xlib.h>
+#include "x11-event-source.h"
+
+/**
+ * Custom X11 Source implementation.
+ */
+typedef struct _X11EventSource
+{
+    // Source
+    GSource source;
+    // Polling field
+    GPollFD fd_x11;
+    Display *display;
+} X11EventSource;
+
+static gboolean x11_event_source_prepare ( GSource * base, gint * timeout )
+{
+    X11EventSource *xs = (X11EventSource *) base;
+    *timeout = -1;
+    return XPending ( xs->display );
+}
+
+static gboolean x11_event_source_check ( GSource * base )
+{
+    X11EventSource *xs = (X11EventSource *) base;
+    if ( xs->fd_x11.revents ) {
+        return TRUE;
+    }
+    return FALSE;
+}
+
+static gboolean x11_event_source_dispatch ( GSource * base, GSourceFunc callback, gpointer data )
+{
+    X11EventSource *xs = (X11EventSource *) base;
+    if ( callback ) {
+        if ( xs->fd_x11.revents ) {
+            callback ( data );
+        }
+    }
+    return G_SOURCE_CONTINUE;;
+}
+
+static GSourceFuncs x11_event_source_funcs = {
+    x11_event_source_prepare,
+    x11_event_source_check,
+    x11_event_source_dispatch,
+    NULL
+};
+
+GSource * x11_event_source_new ( Display  *display )
+{
+    int            x11_fd  = ConnectionNumber ( display );
+    X11EventSource *source = (X11EventSource *) g_source_new ( &x11_event_source_funcs, sizeof ( X11EventSource ) );
+    source->display       = display;
+    source->fd_x11.fd     = x11_fd;
+    source->fd_x11.events = G_IO_IN | G_IO_ERR;
+    g_source_add_poll ( (GSource *) source, &source->fd_x11 );
+    return (GSource *) source;
+}