From: Roman Moravcik <roman.moravcik@gmail.com>
Date: Fri, 15 Oct 2010 10:26:31 +0000 (+0200)
Subject: Added portrait mode support.
X-Git-Tag: v0.2-1~5
X-Git-Url: http://vcs.maemo.org/git/?p=birthday;a=commitdiff_plain;h=71ad08280ca7f9f8111914fa50fe7a9cff4053fc

Added portrait mode support.
---

diff --git a/src/birthday.c b/src/birthday.c
index bca95a7..36a4797 100644
--- a/src/birthday.c
+++ b/src/birthday.c
@@ -38,6 +38,11 @@
 #include <libebook/e-book.h>
 #include <libosso-abook/osso-abook.h>
 
+#include <mce/dbus-names.h>
+#include <mce/mode-names.h>
+
+#define MCE_MATCH_RULE "type='signal',interface='" MCE_SIGNAL_IF "',member='" MCE_DEVICE_ORIENTATION_SIG "'"
+
 #define _HL(str) dgettext("hildon-libs",str)
 
 enum
@@ -57,6 +62,8 @@ struct _BirthdayData {
 	GtkWidget *view;
 	GtkWidget *search;
 
+	GtkTreeViewColumn *display_column;
+
 	GtkWidget *tree_view;
 	GtkTreeModel *sorted;
 	GtkTreeModel *filter;
@@ -67,6 +74,54 @@ struct _BirthdayData {
 	guint n_contacts;
 };
 
+static void set_portrait_mode (BirthdayData *priv, gboolean enable);
+
+static gboolean
+is_portrait_mode (osso_context_t *osso_context)
+{
+	osso_rpc_t ret;
+	gboolean result = FALSE;
+
+	if (osso_rpc_run_system (osso_context, MCE_SERVICE, MCE_REQUEST_PATH,
+				 MCE_REQUEST_IF, MCE_DEVICE_ORIENTATION_GET,
+				 &ret, DBUS_TYPE_INVALID) == OSSO_OK) {
+
+		if (strcmp (ret.value.s, MCE_ORIENTATION_PORTRAIT) == 0) {
+			result = TRUE;
+                }
+                osso_rpc_free_val (&ret);
+	} else {
+		g_critical ("ERROR: Call do DBus failed\n");
+	}
+	return result;
+}
+
+static DBusHandlerResult
+dbus_handle_mce_message (DBusConnection *connection,
+			 DBusMessage *message,
+			 gpointer data)
+{
+	DBusMessageIter iter;
+	const gchar *orientation = NULL;
+	BirthdayData *priv;
+
+	g_return_val_if_fail (data, DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
+	priv = (BirthdayData *) data;
+
+	if (dbus_message_is_signal (message, MCE_SIGNAL_IF, MCE_DEVICE_ORIENTATION_SIG)) {
+		if (dbus_message_iter_init (message, &iter)) {
+			dbus_message_iter_get_basic(&iter, &orientation);
+			if (orientation) {
+				if (!strcmp (orientation, MCE_ORIENTATION_PORTRAIT))
+					set_portrait_mode (priv, TRUE);
+				else
+					set_portrait_mode (priv, FALSE);
+			}
+		}
+	}
+	return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
 static gboolean
 birthday_filered_view_visible_func (GtkTreeModel *model,
 				    GtkTreeIter *iter,
@@ -347,6 +402,23 @@ get_text_color_by_name (const gchar *name)
 	return gdk_color_to_string (&color);
 }
 
+static void
+set_portrait_mode (BirthdayData *priv,
+		   gboolean enable)
+{
+	g_return_if_fail (priv);
+
+	if (enable) {
+		gtk_tree_view_column_set_fixed_width (priv->display_column, 389);
+		hildon_gtk_window_set_portrait_flags (GTK_WINDOW (priv->window),
+						      HILDON_PORTRAIT_MODE_REQUEST);
+	} else {
+		gtk_tree_view_column_set_fixed_width (priv->display_column, 709);
+		hildon_gtk_window_set_portrait_flags (GTK_WINDOW (priv->window),
+						      ~HILDON_PORTRAIT_MODE_REQUEST);
+	}
+}
+
 static GtkListStore *
 create_bday_liststore (BirthdayData *priv, GList *contacts)
 {
@@ -641,8 +713,8 @@ create_main_window (BirthdayData *priv, GtkListStore *store)
 					     "markup", COLUMN_DISPLAY,
 					     NULL);
 	g_object_set (G_OBJECT (renderer), "xpad", 10, NULL);
-
 	gtk_tree_view_append_column (GTK_TREE_VIEW (priv->tree_view), column);
+	priv->display_column = column;
 
 	/* avatar column */
 	column = gtk_tree_view_column_new ();
@@ -673,6 +745,10 @@ create_main_window (BirthdayData *priv, GtkListStore *store)
 		gtk_widget_show (GTK_WIDGET (priv->label));
 		gtk_widget_hide (GTK_WIDGET (priv->view));
 	}
+
+	/* enable portrait mode support */
+	hildon_gtk_window_set_portrait_flags (GTK_WINDOW (priv->window),
+					      HILDON_PORTRAIT_MODE_SUPPORT);
 }
 
 static GList *
@@ -748,6 +824,17 @@ int main (int argc, char **argv)
 	/* create main widow */
 	create_main_window (data, store);
 
+	/* get the system dbus connection */
+	DBusConnection *dbus_connection = osso_get_sys_dbus_connection (osso_context);
+
+	/* add the callback, which should be called, once the device is rotated */
+	dbus_bus_add_match (dbus_connection, MCE_MATCH_RULE, NULL);
+	dbus_connection_add_filter (dbus_connection, dbus_handle_mce_message, data, NULL);
+
+	/* check if device is not already in portrait orientation */
+	if (is_portrait_mode (osso_context))
+		set_portrait_mode (data, TRUE);
+
 	gtk_main ();
 
 exit: