From 85dcb08a9ba503d5079af78431e95044416e3374 Mon Sep 17 00:00:00 2001
From: Artem Garmash <artemgarmash@gmail.com>
Date: Sun, 10 Jan 2010 23:58:51 +0200
Subject: [PATCH] Refactor handling of active parts

---
 src/el-home-applet.c |   59 +++++++++++++++++++++++++++++++-------------------
 1 file changed, 37 insertions(+), 22 deletions(-)

diff --git a/src/el-home-applet.c b/src/el-home-applet.c
index 4f7858e..666dc02 100644
--- a/src/el-home-applet.c
+++ b/src/el-home-applet.c
@@ -65,6 +65,13 @@
 #define NOTIFICATION_UI_DBUS_PATH     "/org/freedesktop/Telepathy/Client/NotificationUI"
 #define NOTIFICATION_UI_DBUS_IFACE    "com.nokia.RtcomNotificationUi"
 
+typedef enum {
+        SELECTED_NONE,
+        SELECTED_HEADER,
+        SELECTED_BODY,
+        SELECTED_FOOTER
+} WidgetActiveSelection;
+
 struct _ELHomeAppletPrivate
 {
         RTComEl *eventlogger;
@@ -80,8 +87,7 @@ struct _ELHomeAppletPrivate
         gchar *message;
         gint event_id;
 
-        gboolean active_body;
-        gboolean active_header;
+        WidgetActiveSelection active;
 
         guint unread_count;
 
@@ -327,14 +333,18 @@ expose_event (GtkWidget *self, GdkEventExpose *event)
 
         cairo_close_path (cr);
 
-        if (priv->active_header)
+        switch (priv->active) {
+        case SELECTED_HEADER:
                 cairo_set_source_rgba (cr,
                                        priv->active_color.red,
                                        priv->active_color.green,
                                        priv->active_color.blue,
                                        0.8f);
-        else
+                break;
+        default:
                 cairo_set_source_rgba (cr, 0.2f, 0.2f, 0.2f, 0.8f);
+        }
+
         cairo_fill (cr);
 
         cairo_move_to (cr, 0, HEADER_HEIGHT);
@@ -361,7 +371,8 @@ expose_event (GtkWidget *self, GdkEventExpose *event)
         grad = cairo_pattern_create_linear (0, HEADER_HEIGHT,
                                             0, C_HEIGHT);
 
-        if (priv->active_body) {
+        switch (priv->active) {
+        case SELECTED_BODY:
                 cairo_pattern_add_color_stop_rgba (grad,
                                                    0.5f,
                                                    priv->active_color.red,
@@ -374,13 +385,14 @@ expose_event (GtkWidget *self, GdkEventExpose *event)
                                                    priv->active_color.green/2,
                                                    priv->active_color.blue/2,
                                                    0.8f);
-        }
-        else {
+                break;
+        default:
                 cairo_pattern_add_color_stop_rgba (grad, 0.5f,
                                                    0.4f, 0.4f, 0.4f, 0.8f);
                 cairo_pattern_add_color_stop_rgba (grad, 1.0f,
                                                    0.2f, 0.2f, 0.2f, 0.8f);
         }
+
         cairo_set_source (cr, grad);
         cairo_fill (cr);
 
@@ -563,7 +575,6 @@ aggregator_ready_cb (OssoABookWaitable *waitable,
                            osso_abook_contact_get_uid (priv->contact),
                            osso_abook_contact_get_persistent_uid (priv->contact));
 
-
                 if (avatar_image) {
                         gtk_image_set_from_pixbuf (GTK_IMAGE (priv->avatar),
                                                    avatar_image);
@@ -1021,10 +1032,10 @@ button_press_event_cb (GtkWidget      *widget,
                         if (priv->aggregator &&
                             osso_abook_waitable_is_ready
                             (OSSO_ABOOK_WAITABLE (priv->aggregator), NULL))
-                                priv->active_header = TRUE;
+                                priv->active = SELECTED_HEADER;
                 }
                 else
-                        priv->active_body = TRUE;
+                        priv->active = SELECTED_BODY;
                 gtk_widget_queue_draw (widget);
         }
 
@@ -1090,8 +1101,8 @@ button_release_event_cb (GtkWidget      *widget,
         ELHomeAppletPrivate *priv = self->priv;
         g_warning (G_STRFUNC);
 
-        if (priv->active_body) {
-                priv->active_body = FALSE;
+        switch (priv->active) {
+        case SELECTED_BODY:
                 stop_scroll_anim (priv);
                 if (priv->scroll_on_click) {
                         priv->scroll_on_click = FALSE;
@@ -1105,12 +1116,11 @@ button_release_event_cb (GtkWidget      *widget,
                         open_conversation (self);
 #endif
                 }
-
                 gtk_widget_queue_draw (widget);
-        }
-        if (priv->active_header) {
+
+                break;
+        case SELECTED_HEADER: {
                 GtkWidget *dialog = NULL;
-                priv->active_header = FALSE;
 
                 if (priv->aggregator && priv->contact_id)
                         dialog = create_contact_starter_dialog
@@ -1127,7 +1137,11 @@ button_release_event_cb (GtkWidget      *widget,
 
                 gtk_widget_queue_draw (widget);
         }
+                break;
+        default:;
+        }
 
+        priv->active = SELECTED_NONE;
         return TRUE;
 }
 
@@ -1138,17 +1152,18 @@ leave_notify_event_cb (GtkWidget        *widget,
 {
         ELHomeAppletPrivate *priv = self->priv;
 
-        if (priv->active_body) {
-                priv->active_body = FALSE;
-                priv->active_header = FALSE;
+        switch (priv->active) {
+        case SELECTED_BODY:
                 stop_scroll_anim (priv);
                 gtk_widget_queue_draw (widget);
-        }
-        if (priv->active_header) {
-                priv->active_header = FALSE;
+                break;
+        case SELECTED_HEADER:
                 gtk_widget_queue_draw (widget);
+                break;
+        default:;
         }
 
+        priv->active = SELECTED_NONE;
         return FALSE;
 }
 
-- 
1.7.9.5