1 files changed, 152 insertions, 0 deletions

diff --git a/apps/gui/statusbar-skinned.c b/apps/gui/statusbar-skinned.c
new file mode 100644
index 0000000000..1cb6aa3623
--- /dev/null
+++ b/apps/gui/statusbar-skinned.c
@@ -0,0 +1,152 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 Thomas Martitz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "config.h"
+
+#include "system.h"
+#include "settings.h"
+#include "appevents.h"
+#include "screens.h"
+#include "screen_access.h"
+#include "skin_engine/skin_engine.h"
+#include "skin_engine/wps_internals.h"
+#include "viewport.h"
+#include "statusbar.h"
+#include "statusbar-skinned.h"
+#include "debug.h"
+
+
+/* currently only one wps_state is needed */
+extern struct wps_state     wps_state; /* from wps.c */
+static struct gui_wps       sb_skin[NB_SCREENS]      = {{ .data = NULL }};
+static struct wps_data      sb_skin_data[NB_SCREENS] = {{ .wps_loaded = 0 }};
+
+/* initial setup of wps_data  */
+static void sb_skin_update(void*);
+static bool loaded_ok[NB_SCREENS] = { false };
+static int skinbars = 0;
+static int update_delay = DEFAULT_UPDATE_DELAY;
+
+
+void sb_skin_data_load(enum screen_type screen, const char *buf, bool isfile)
+{
+    struct wps_data *data = sb_skin[screen].data;
+
+    int success;
+    success = buf && skin_data_load(data, buf, isfile);
+
+    if (success)
+    {  /* hide the sb's default viewport because it has nasty effect with stuff
+        * not part of the statusbar,
+        * hence .sbs's without any other vps are unsupported*/
+        struct skin_viewport *vp = find_viewport(VP_DEFAULT_LABEL, data);
+        struct skin_token_list *next_vp = data->viewports->next;
+
+        if (!next_vp)
+        {    /* no second viewport, let parsing fail */
+            success = false;
+        }
+        /* hide this viewport, forever */
+        vp->hidden_flags = VP_NEVER_VISIBLE;
+    }
+
+    if (!success)
+        remove_event(GUI_EVENT_ACTIONUPDATE, sb_skin_update);
+
+#ifdef HAVE_REMOVE_LCD
+    data->remote_wps = !(screen == SCREEN_MAIN);
+#endif
+    loaded_ok[screen] = success;
+}
+
+struct viewport *sb_skin_get_info_vp(enum screen_type screen)
+{
+    return &find_viewport(VP_INFO_LABEL, sb_skin[screen].data)->vp;
+}
+
+inline bool sb_skin_get_state(enum screen_type screen)
+{
+    return loaded_ok[screen] && (skinbars & VP_SB_ONSCREEN(screen));
+}
+
+void sb_skin_set_state(int state, enum screen_type screen)
+{
+    sb_skin[screen].state->do_full_update = true;
+    if (state)
+    {
+        skinbars |= VP_SB_ONSCREEN(screen);
+    }
+    else
+    {
+        skinbars &= ~VP_SB_ONSCREEN(screen);
+    }
+
+    if (skinbars)
+        add_event(GUI_EVENT_ACTIONUPDATE, false, sb_skin_update);
+    else
+        remove_event(GUI_EVENT_ACTIONUPDATE, sb_skin_update);
+}
+
+static void sb_skin_update(void* param)
+{
+    static long next_update = 0;
+    int i;
+    int forced_draw = param ||  sb_skin[SCREEN_MAIN].state->do_full_update;
+    if (TIME_AFTER(current_tick, next_update) || forced_draw)
+    {
+        FOR_NB_SCREENS(i)
+        {
+            if (sb_skin_get_state(i))
+            {
+                skin_update(&sb_skin[i], forced_draw?
+                        WPS_REFRESH_ALL : WPS_REFRESH_NON_STATIC);
+            }
+        }
+        next_update = current_tick + update_delay; /* don't update too often */
+        sb_skin[SCREEN_MAIN].state->do_full_update = false;
+    }
+}
+
+void sb_skin_set_update_delay(int delay)
+{
+    update_delay = delay;
+}
+
+void sb_skin_init(void)
+{
+    int i;
+    FOR_NB_SCREENS(i)
+    {
+#ifdef HAVE_ALBUMART
+        sb_skin_data[i].albumart = NULL;
+        sb_skin_data[i].playback_aa_slot = -1;
+#endif
+#ifdef HAVE_REMOTE_LCD
+        sb_skin_data[i].remote_wps = (i == SCREEN_REMOTE);
+#endif
+        sb_skin[i].data = &sb_skin_data[i];
+        sb_skin[i].display = &screens[i];
+        /* Currently no seperate wps_state needed/possible
+           so use the only available ( "global" ) one */
+        sb_skin[i].state = &wps_state;
+        sb_skin[i].statusbars = &skinbars;
+    }
+}