From b18b76d6d612ce86086278652a7d53d828029c94 Mon Sep 17 00:00:00 2001
From: Jose Dapena Paz <jdapena@igalia.com>
Date: Thu, 16 Apr 2009 14:51:09 +0000
Subject: [PATCH] Handle properly zoom in hildon 2.2

pmo-trunk-r8869
---
 src/hildon2/modest-msg-view-window.c |   32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/src/hildon2/modest-msg-view-window.c b/src/hildon2/modest-msg-view-window.c
index 2ae8df1..2946161 100644
--- a/src/hildon2/modest-msg-view-window.c
+++ b/src/hildon2/modest-msg-view-window.c
@@ -66,6 +66,11 @@
 #include <glib/gstdio.h>
 #include <modest-debug.h>
 #include <modest-header-window.h>
+#include <gdk/gdk.h>
+#include <gdk/gdkx.h>
+#include <X11/Xatom.h>
+#include <X11/XKBlib.h>
+#include <X11/Xdmcp.h>
 
 #define MYDOCS_ENV "MYDOCSDIR"
 #define DOCS_FOLDER ".documents"
@@ -225,6 +230,8 @@ static void setup_menu (ModestMsgViewWindow *self);
 static gboolean _modest_msg_view_window_map_event (GtkWidget *widget,
 						   GdkEvent *event,
 						   gpointer userdata);
+static void _make_zoom_buttons_grabeable (GtkWidget* widget);
+
 
 /* list my signals */
 enum {
@@ -1611,6 +1618,15 @@ modest_msg_view_window_key_event (GtkWidget *window,
 
 	focus = gtk_window_get_focus (GTK_WINDOW (window));
 
+	if (event->keyval == HILDON_HARDKEY_DECREASE && event->type == GDK_KEY_PRESS) {
+		modest_ui_actions_on_zoom_minus (NULL, MODEST_WINDOW (window));
+		return TRUE;
+	}
+	if (event->keyval == HILDON_HARDKEY_INCREASE && event->type == GDK_KEY_PRESS) {
+		modest_ui_actions_on_zoom_plus (NULL, MODEST_WINDOW (window));
+		return TRUE;
+	}
+
 	/* for the find toolbar case */
 	if (focus && GTK_IS_ENTRY (focus)) {
 		if (event->keyval == GDK_BackSpace) {
@@ -3295,5 +3311,21 @@ _modest_msg_view_window_map_event (GtkWidget *widget,
 		hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), TRUE);
 	}
 
+	_make_zoom_buttons_grabeable (GTK_WIDGET (self));
 	return FALSE;
 }
+
+static void
+_make_zoom_buttons_grabeable (GtkWidget* widget)
+{
+    GdkDisplay *display;
+    Atom atom;
+    unsigned long val = 1;
+
+    display = gdk_drawable_get_display (widget->window);
+    atom = gdk_x11_get_xatom_by_name_for_display (display, "_HILDON_ZOOM_KEY_ATOM");
+    XChangeProperty (GDK_DISPLAY_XDISPLAY (display),
+                     GDK_WINDOW_XID (widget->window), atom,
+                     XA_INTEGER, 32, PropModeReplace,
+                     (unsigned char *) &val, 1);
+}
-- 
1.7.9.5