Added multi-screen support for quickscreen (mostly rewritten from scratch) and USB screen ; just looking at the hour makes me think it could be buggy

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8039 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 114 insertions, 0 deletions

diff --git a/apps/gui/quickscreen.h b/apps/gui/quickscreen.h
new file mode 100644
index 0000000000..09a0390d93
--- /dev/null
+++ b/apps/gui/quickscreen.h
@@ -0,0 +1,114 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2005 by Kevin Ferrare
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#include "button.h"
+#include "config.h"
+#if (CONFIG_KEYPAD == RECORDER_PAD) || (CONFIG_KEYPAD == IRIVER_H100_PAD) ||\
+    (CONFIG_KEYPAD == IRIVER_H300_PAD)
+
+#ifndef _GUI_QUICKSCREEN_H_
+#define _GUI_QUICKSCREEN_H_
+
+#define HAS_QUICKSCREEN
+
+#include "option_select.h"
+#include "screen_access.h"
+
+#define QUICKSCREEN_LEFT        BUTTON_LEFT
+#define QUICKSCREEN_BOTTOM      BUTTON_DOWN
+#define QUICKSCREEN_BOTTOM_INV  BUTTON_UP
+#define QUICKSCREEN_RIGHT       BUTTON_RIGHT
+
+#if CONFIG_KEYPAD == RECORDER_PAD
+#define QUICKSCREEN_QUIT        BUTTON_F2
+#define QUICKSCREEN_QUIT2       BUTTON_F3
+#elif (CONFIG_KEYPAD == IRIVER_H100_PAD) || (CONFIG_KEYPAD == IRIVER_H300_PAD)
+#define QUICKSCREEN_QUIT        BUTTON_MODE
+#define QUICKSCREEN_QUIT2       BUTTON_OFF
+#define QUICKSCREEN_RC_QUIT     BUTTON_RC_MODE
+#ifdef CONFIG_REMOTE_KEYPAD
+#define QUICKSCREEN_RC_LEFT        BUTTON_RC_REW
+#define QUICKSCREEN_RC_BOTTOM      BUTTON_RC_VOL_DOWN
+#define QUICKSCREEN_RC_BOTTOM_INV  BUTTON_RC_VOL_UP
+#define QUICKSCREEN_RC_RIGHT       BUTTON_RC_FF
+#endif
+
+#endif
+
+struct gui_quickscreen;
+/*
+ * Callback function called each time the quickscreen gets modified
+ *  - qs : the quickscreen that did the modification
+ */
+typedef void (quickscreen_callback)(struct gui_quickscreen * qs);
+
+struct gui_quickscreen
+{
+    struct option_select *left_option;
+    struct option_select *bottom_option;
+    struct option_select *right_option;
+    char * left_right_title;
+    quickscreen_callback *callback;
+};
+
+/*
+ * Initializes a quickscreen
+ *  - qs : the quickscreen
+ *  - left_option, bottom_option, right_option : a list of choices
+ *                                               for each option
+ *  - left_right_title : the 2nd line of the title
+ *                       on the left and on the right
+ *  - callback : a callback function called each time the quickscreen
+ *               gets modified
+ */
+void gui_quickscreen_init(struct gui_quickscreen * qs,
+                          struct option_select *left_option,
+                          struct option_select *bottom_option,
+                          struct option_select *right_option,
+                          char * left_right_title,
+                          quickscreen_callback *callback);
+/*
+ * Draws the quickscreen on a given screen
+ *  - qs : the quickscreen
+ *  - display : the screen to draw on
+ */
+void gui_quickscreen_draw(struct gui_quickscreen * qs, struct screen * display);
+
+/*
+ * Does the actions associated to the given button if any
+ *  - qs : the quickscreen
+ *  - button : the key we are going to analyse
+ * returns : true if the button corresponded to an action, false otherwise
+ */
+bool gui_quickscreen_do_button(struct gui_quickscreen * qs, int button);
+
+/*
+ * Draws the quickscreen on all available screens
+ *  - qs : the quickscreen
+ */
+void gui_syncquickscreen_draw(struct gui_quickscreen * qs);
+
+/*
+ * Runs the quickscreen on all available screens
+ *  - qs : the quickscreen
+ * returns : true if usb was connected, false otherwise
+ */
+bool gui_syncquickscreen_run(struct gui_quickscreen * qs);
+
+#endif /*_GUI_QUICK_SCREEN_H_*/
+#endif /* CONFIG_KEYPAD */