From f2366d56fd604175c94a14a4e597984424c73dd6 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Luk=C3=A1=C5=A1=20Bezdi=C4=8Dka?= <255993@mail.muni.cz>
Date: Tue, 5 Apr 2011 20:36:58 +0200
Subject: [PATCH] [dualscreen] presentation wrapper and window placement

---
 shell/ev-dualscreen.c | 51 +++++++++++++++++++++++++++++++++++++++++--
 shell/ev-dualscreen.h |  7 +++---
 shell/ev-window.c     | 12 +++++++++-
 3 files changed, 63 insertions(+), 7 deletions(-)

diff --git a/shell/ev-dualscreen.c b/shell/ev-dualscreen.c
index 4df456cc..3a0beaea 100644
--- a/shell/ev-dualscreen.c
+++ b/shell/ev-dualscreen.c
@@ -158,6 +158,55 @@ ev_dscwindow_get_control (void)
 
 	return control;
 }
+/*TODO: Fix me!*/
+static void
+ev_dscwindow_window_placement (EvDSCWindow *ev_dscwindow)
+{
+	gint num_monitors = get_num_monitors (GTK_WINDOW (ev_dscwindow));
+	if (num_monitors == 2) {
+		GtkWindow * presentation_window = GTK_WINDOW (ev_dscwindow->priv->presentation_window);
+		GdkScreen * screen = gtk_window_get_screen (presentation_window);
+
+		gint work_monitor = gdk_screen_get_monitor_at_window (screen,
+			GTK_WIDGET (presentation_window)->window);
+
+		gint presentation_monitor = (work_monitor + 1) % 2;
+
+		GdkRectangle coords;
+		gdk_screen_get_monitor_geometry (screen, presentation_monitor,
+			&coords);
+
+		gtk_window_move (presentation_window, coords.x, coords.y);
+		ev_window_run_presentation (ev_dscwindow->priv->presentation_window);
+		ev_dscwindow->priv->moveback_monitor = work_monitor;
+
+		gtk_window_maximize (GTK_WINDOW (ev_dscwindow));
+	}
+}
+
+
+/**
+ * ev_dscwindow_set_presentation: Set presentation document
+ * @presentation_window: Main window we can reuse for presentation
+ **/
+void
+ev_dscwindow_set_presentation (EvDSCWindow *ev_dscwindow,
+	EvWindow *presentation_window)
+{
+	if (!EV_IS_WINDOW (presentation_window))
+		return;
+
+	ev_dscwindow->priv->presentation_window = presentation_window;
+	ev_dscwindow->priv->presentation_document = document;
+
+	ev_document_model_set_document(ev_dscwindow->priv->model,
+		presentation_window->priv->document);
+/*	ev_view_set_document (EV_VIEW (priv->notesview),
+		priv->presentation_document);
+	ev_dscwindow_window_placement (self);
+	ev_dscwindow_handle_resized (NULL, NULL, self);
+	*/
+}
 
 /**
  * ev_dscwindow_end: Stop presentation mode.
@@ -169,8 +218,6 @@ ev_dscwindow_end (GtkWidget *widget, GdkEvent *event)
 	return TRUE;
 }
 
-
-
 /**
 * ev_dscwindow_init: Initialize multihead presentation
 *
diff --git a/shell/ev-dualscreen.h b/shell/ev-dualscreen.h
index c884f589..4c884324 100644
--- a/shell/ev-dualscreen.h
+++ b/shell/ev-dualscreen.h
@@ -50,10 +50,9 @@ struct _EvDSCWindowClass {
 
 GType		ev_dscwindow_get_type   (void);
 GtkWidget      *ev_dscwindow_new (void);
-/*void		ev_dscwindow_set_presentation (EvDSCWindow * self,
-					   EvWindow *presentation_window,
-					   EvDocument *document);
-EvDSCWindow*    ev_dscwindow_get_control (void);*/
+void		ev_dscwindow_set_presentation (EvDSCWindow * self,
+						EvWindow *presentation_window);
+/*EvDSCWindow*    ev_dscwindow_get_control (void);*/
 
 G_END_DECLS
 
diff --git a/shell/ev-window.c b/shell/ev-window.c
index f0593b23..b7cf4442 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -4000,7 +4000,17 @@ ev_window_view_presentation_focus_out (EvWindow *window)
 }
 
 static void
-ev_window_run_presentation_wrapper(){
+ev_window_run_presentation_wrapper ()
+{
+	if ( get_num_monitors(GTK_WINDOW(window) > 1) {
+		EvWindow *presentation_window = window;
+		EvDSCWindow *control = ev_dscwindow_get_control();
+
+		ev_dscwindow_set_presentation (control, presentation_window);
+		gtk_window_present (GTK_WINDOW (control));
+	} else
+	        ev_window_stop_presentation (window);
+
 }
 static void
 ev_window_stop_presentation_wrapper(){
-- 
2.39.3