From 5d585f4b9be0c3a5c6e669133ad0d9a01f8ffb62 Mon Sep 17 00:00:00 2001 From: Tomer Shalev Date: Mon, 19 Oct 2009 21:19:30 +0000 Subject: Extract usb_screen logic out of screens.c into apps/gui/usb_screen.c git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23273 a1c6a512-1295-4272-9138-f99709370657 --- apps/SOURCES | 1 + apps/gui/usb_screen.c | 312 ++++++++++++++++++++++++++++++++++++++++++++++++++ apps/gui/usb_screen.h | 27 +++++ apps/main.c | 6 +- apps/misc.c | 4 +- apps/screens.c | 287 ---------------------------------------------- apps/screens.h | 1 - docs/PLUGIN_API | 4 +- 8 files changed, 347 insertions(+), 295 deletions(-) create mode 100644 apps/gui/usb_screen.c create mode 100644 apps/gui/usb_screen.h diff --git a/apps/SOURCES b/apps/SOURCES index f5bd9d819c..6ec1732881 100644 --- a/apps/SOURCES +++ b/apps/SOURCES @@ -156,6 +156,7 @@ eq_arm.S #ifdef USB_ENABLE_HID usb_keymaps.c #endif +gui/usb_screen.c metadata.c metadata/mp3.c #if CONFIG_CODEC == SWCODEC diff --git a/apps/gui/usb_screen.c b/apps/gui/usb_screen.c new file mode 100644 index 0000000000..6e7c24920f --- /dev/null +++ b/apps/gui/usb_screen.c @@ -0,0 +1,312 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id: screens.c 23269 2009-10-19 20:06:51Z tomers $ + * + * Copyright (C) 2002 Björn Stenberg + * + * 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 "action.h" +#ifdef HAVE_REMOTE_LCD +#include "lcd-remote.h" +#endif +#include "lang.h" +#include "usb.h" +#if defined(HAVE_USBSTACK) +#include "usb_core.h" +#ifdef USB_ENABLE_HID +#include "usb_keymaps.h" +#endif +#endif +#include "settings.h" +#include "appevents.h" + +#ifdef HAVE_LCD_BITMAP +#include "bitmaps/usblogo.h" +#endif + +#ifdef HAVE_REMOTE_LCD +#include "bitmaps/remote_usblogo.h" +#endif + +#ifndef SIMULATOR + +#ifdef USB_ENABLE_HID +int usb_keypad_mode; +#endif + +static int handle_usb_events(void) +{ +#if (CONFIG_STORAGE & STORAGE_MMC) + int next_update=0; +#endif /* STORAGE_MMC */ + + /* Don't return until we get SYS_USB_DISCONNECTED or SYS_TIMEOUT */ + while(1) + { + int button; +#ifdef USB_ENABLE_HID + if (usb_core_driver_enabled(USB_DRIVER_HID)) + { + button = get_hid_usb_action(); + + /* On mode change, we need to refresh the screen */ + if (button == ACTION_USB_HID_MODE_SWITCH_NEXT || + button == ACTION_USB_HID_MODE_SWITCH_PREV) + { + break; + } + } + else +#endif + { + button = button_get_w_tmo(HZ/2); + /* hid emits the event in get_action */ + send_event(GUI_EVENT_ACTIONUPDATE, NULL); + } + + switch(button) + { + case SYS_USB_DISCONNECTED: + usb_acknowledge(SYS_USB_DISCONNECTED_ACK); + return 1; + case SYS_TIMEOUT: + break; + } + +#if (CONFIG_STORAGE & STORAGE_MMC) /* USB-MMC bridge can report activity */ + if(TIME_AFTER(current_tick,next_update)) + { + if(usb_inserted()) { + led(mmc_usb_active(HZ)); + } + next_update=current_tick+HZ/2; + } +#endif /* STORAGE_MMC */ + } + + return 0; +} +#endif + +#ifdef USB_NONE +void gui_usb_screen_run(void) +{ +} +#else +#define MODE_NAME_LEN 32 + +struct usb_screen_vps_t +{ + struct viewport parent; +#ifdef HAVE_LCD_BITMAP + struct viewport logo; +#ifdef USB_ENABLE_HID + struct viewport title; +#endif +#endif +}; + +#ifdef HAVE_LCD_BITMAP +static void usb_screen_fix_viewports(struct screen *screen, + struct usb_screen_vps_t *usb_screen_vps) +{ + int logo_width, logo_height; + struct viewport *parent = &usb_screen_vps->parent; + struct viewport *logo = &usb_screen_vps->logo; + +#ifdef HAVE_REMOTE_LCD + if (screen->screen_type == SCREEN_REMOTE) + { + logo_width = BMPWIDTH_remote_usblogo; + logo_height = BMPHEIGHT_remote_usblogo; + } + else +#endif + { + logo_width = BMPWIDTH_usblogo; + logo_height = BMPHEIGHT_usblogo; + } + + viewport_set_defaults(parent, screen->screen_type); + if (parent->width < logo_width || parent->height < logo_height) + viewport_set_fullscreen(parent, screen->screen_type); + + *logo = *parent; + logo->x = parent->width - logo_width; + logo->y = (parent->height - logo_height) / 2; + logo->width = logo_width; + logo->height = logo_height; + +#ifdef USB_ENABLE_HID + struct viewport *title = &usb_screen_vps->title; + int char_height, nb_lines; + + /* nb_lines only returns the number of fully visible lines, small screens + or really large fonts could cause problems with the calculation below. + */ + nb_lines = viewport_get_nb_lines(parent); + if (nb_lines == 0) + nb_lines++; + + char_height = parent->height/nb_lines; + + *title = *parent; + title->y = logo->y + logo->height + char_height; +#endif +} +#endif + +static void usb_screens_draw(struct usb_screen_vps_t *usb_screen_vps_ar) +{ + int i; + int usb_bars = VP_SB_ALLSCREENS; /* force statusbars */ + + FOR_NB_SCREENS(i) + { + struct screen *screen = &screens[i]; + + struct usb_screen_vps_t *usb_screen_vps = &usb_screen_vps_ar[i]; + struct viewport *parent = &usb_screen_vps->parent; +#ifdef HAVE_LCD_BITMAP + struct viewport *logo = &usb_screen_vps->logo; +#endif + + screen->set_viewport(parent); + screen->backdrop_show(BACKDROP_MAIN); + screen->backlight_on(); + screen->clear_viewport(); + +#ifdef HAVE_LCD_BITMAP + screen->set_viewport(logo); +#ifdef HAVE_REMOTE_LCD + if (i == SCREEN_REMOTE) + { + screen->bitmap(remote_usblogo, 0, 0, logo->width, + logo->height); + } + else +#endif + { + screen->transparent_bitmap(usblogo, 0, 0, logo->width, + logo->height); +#ifdef USB_ENABLE_HID + screen->set_viewport(&usb_screen_vps->title); + usb_screen_vps->title.flags |= VP_FLAG_ALIGN_CENTER; + screen->puts_scroll(0, 0, str(keypad_mode_name_get())); +#endif /* USB_ENABLE_HID */ + } + screen->set_viewport(parent); + +#else /* HAVE_LCD_BITMAP */ + screen->double_height(false); + screen->puts_scroll(0, 0, "[USB Mode]"); + status_set_param(false); + status_set_audio(false); + status_set_usb(true); +#endif /* HAVE_LCD_BITMAP */ + + screen->update_viewport(); + screen->set_viewport(NULL); + + /* force statusbar by ignoring the setting */ + usb_bars |= VP_SB_IGNORE_SETTING(i); + } + + viewportmanager_set_statusbar(usb_bars); +} + +void gui_usb_screen_run(void) +{ + int i; + int old_bars = viewportmanager_get_statusbar(); + struct usb_screen_vps_t usb_screen_vps_ar[NB_SCREENS]; +#if defined HAVE_TOUCHSCREEN + enum touchscreen_mode old_mode = touchscreen_get_mode(); + + /* TODO: Paint buttons on screens OR switch to point mode and use + * touchscreen as a touchpad to move the host's mouse cursor */ + touchscreen_set_mode(TOUCHSCREEN_BUTTON); +#endif + +#ifndef SIMULATOR + usb_acknowledge(SYS_USB_CONNECTED_ACK); +#endif + +#ifdef USB_ENABLE_HID + usb_keypad_mode = global_settings.usb_keypad_mode; +#endif + + FOR_NB_SCREENS(i) + { + struct screen *screen = &screens[i]; + + screen->set_viewport(NULL); +#ifdef HAVE_LCD_BITMAP + usb_screen_fix_viewports(screen, &usb_screen_vps_ar[i]); +#endif + } + + while (1) + { + usb_screens_draw(usb_screen_vps_ar); +#ifdef SIMULATOR + if (button_get_w_tmo(HZ/2)) + break; + send_event(GUI_EVENT_ACTIONUPDATE, NULL); +#else + if (handle_usb_events()) + break; +#endif /* SIMULATOR */ + } + + FOR_NB_SCREENS(i) + { + const struct viewport* vp = NULL; + +#if defined(HAVE_LCD_BITMAP) && defined(USB_ENABLE_HID) + vp = &usb_screen_vps_ar[i].title; +#elif !defined(HAVE_LCD_BITMAP) + vp = &usb_screen_vps_ar[i].parent; +#endif + if (vp) + screens[i].scroll_stop(vp); + } +#ifdef USB_ENABLE_HID + if (global_settings.usb_keypad_mode != usb_keypad_mode) + { + global_settings.usb_keypad_mode = usb_keypad_mode; + settings_save(); + } +#endif + +#ifdef HAVE_TOUCHSCREEN + touchscreen_set_mode(old_mode); +#endif + +#ifdef HAVE_LCD_CHARCELLS + status_set_usb(false); +#endif /* HAVE_LCD_CHARCELLS */ + FOR_NB_SCREENS(i) + { + screens[i].backlight_on(); + } + viewportmanager_set_statusbar(old_bars); + send_event(GUI_EVENT_REFRESH, NULL); + +} +#endif /* !defined(USB_NONE) */ + diff --git a/apps/gui/usb_screen.h b/apps/gui/usb_screen.h new file mode 100644 index 0000000000..d601546520 --- /dev/null +++ b/apps/gui/usb_screen.h @@ -0,0 +1,27 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id: screens.h 21312 2009-06-16 17:04:47Z mcuelenaere $ + * + * Copyright (C) 2002 Björn Stenberg + * + * 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. + * + ****************************************************************************/ +#ifndef _USB_SCREEN_H_ +#define _USB_SCREEN_H_ + +extern void gui_usb_screen_run(void); + +#endif + diff --git a/apps/main.c b/apps/main.c index 8b6c1bbfbe..52b161b500 100644 --- a/apps/main.c +++ b/apps/main.c @@ -56,7 +56,7 @@ #include "playlist.h" #include "buffer.h" #include "rolo.h" -#include "screens.h" +#include "usb_screen.h" #include "power.h" #include "talk.h" #include "plugin.h" @@ -492,7 +492,7 @@ static void init(void) (mmc_remove_request() == SYS_HOTSWAP_EXTRACTED)) #endif { - usb_screen(); + gui_usb_screen_run(); mounted = true; /* mounting done @ end of USB mode */ } #ifdef HAVE_USB_POWER @@ -517,7 +517,7 @@ static void init(void) lcd_update(); while(button_get(true) != SYS_USB_CONNECTED) {}; - usb_screen(); + gui_usb_screen_run(); system_reboot(); } } diff --git a/apps/misc.c b/apps/misc.c index 4400de1b92..198aff3014 100644 --- a/apps/misc.c +++ b/apps/misc.c @@ -36,7 +36,7 @@ #include "errno.h" #include "system.h" #include "timefuncs.h" -#include "screens.h" +#include "usb_screen.h" #include "talk.h" #include "mpeg.h" #include "audio.h" @@ -580,7 +580,7 @@ long default_event_handler_ex(long event, void (*callback)(void *), void *parame check_bootfile(false); /* gets initial size */ #endif #endif - usb_screen(); + gui_usb_screen_run(); #ifdef BOOTFILE #if !defined(USB_NONE) && !defined(USB_HANDLED_BY_OF) check_bootfile(true); diff --git a/apps/screens.c b/apps/screens.c index bfc506d6b2..bc416f1baa 100644 --- a/apps/screens.c +++ b/apps/screens.c @@ -25,21 +25,11 @@ #include "backlight.h" #include "action.h" #include "lcd.h" -#ifdef HAVE_REMOTE_LCD -#include "lcd-remote.h" -#endif #include "lang.h" #include "icons.h" #include "font.h" #include "audio.h" #include "mp3_playback.h" -#include "usb.h" -#if defined(HAVE_USBSTACK) -#include "usb_core.h" -#ifdef USB_ENABLE_HID -#include "usb_keymaps.h" -#endif -#endif #include "settings.h" #include "status.h" #include "playlist.h" @@ -63,17 +53,8 @@ #include "yesno.h" #include "backdrop.h" #include "viewport.h" -#include "appevents.h" #include "language.h" -#ifdef HAVE_LCD_BITMAP -#include "bitmaps/usblogo.h" -#endif - -#ifdef HAVE_REMOTE_LCD -#include "bitmaps/remote_usblogo.h" -#endif - #if (CONFIG_STORAGE & STORAGE_MMC) #include "ata_mmc.h" #endif @@ -93,274 +74,6 @@ static int clamp_value_wrap(int value, int max, int min) } #endif -#ifndef SIMULATOR - -#ifdef USB_ENABLE_HID -int usb_keypad_mode; -#endif - -static int handle_usb_events(void) -{ -#if (CONFIG_STORAGE & STORAGE_MMC) - int next_update=0; -#endif /* STORAGE_MMC */ - - /* Don't return until we get SYS_USB_DISCONNECTED or SYS_TIMEOUT */ - while(1) - { - int button; -#ifdef USB_ENABLE_HID - if (usb_core_driver_enabled(USB_DRIVER_HID)) - { - button = get_hid_usb_action(); - - /* On mode change, we need to refresh the screen */ - if (button == ACTION_USB_HID_MODE_SWITCH_NEXT || - button == ACTION_USB_HID_MODE_SWITCH_PREV) - { - break; - } - } - else -#endif - { - button = button_get_w_tmo(HZ/2); - /* hid emits the event in get_action */ - send_event(GUI_EVENT_ACTIONUPDATE, NULL); - } - - switch(button) - { - case SYS_USB_DISCONNECTED: - usb_acknowledge(SYS_USB_DISCONNECTED_ACK); - return 1; - case SYS_TIMEOUT: - break; - } - -#if (CONFIG_STORAGE & STORAGE_MMC) /* USB-MMC bridge can report activity */ - if(TIME_AFTER(current_tick,next_update)) - { - if(usb_inserted()) { - led(mmc_usb_active(HZ)); - } - next_update=current_tick+HZ/2; - } -#endif /* STORAGE_MMC */ - } - - return 0; -} -#endif - -#ifdef USB_NONE -void usb_screen(void) -{ -} -#else -#define MODE_NAME_LEN 32 - -struct usb_screen_vps_t -{ - struct viewport parent; -#ifdef HAVE_LCD_BITMAP - struct viewport logo; -#ifdef USB_ENABLE_HID - struct viewport title; -#endif -#endif -}; - -#ifdef HAVE_LCD_BITMAP -static void usb_screen_fix_viewports(struct screen *screen, - struct usb_screen_vps_t *usb_screen_vps) -{ - int logo_width, logo_height; - struct viewport *parent = &usb_screen_vps->parent; - struct viewport *logo = &usb_screen_vps->logo; - -#ifdef HAVE_REMOTE_LCD - if (screen->screen_type == SCREEN_REMOTE) - { - logo_width = BMPWIDTH_remote_usblogo; - logo_height = BMPHEIGHT_remote_usblogo; - } - else -#endif - { - logo_width = BMPWIDTH_usblogo; - logo_height = BMPHEIGHT_usblogo; - } - - viewport_set_defaults(parent, screen->screen_type); - if (parent->width < logo_width || parent->height < logo_height) - viewport_set_fullscreen(parent, screen->screen_type); - - *logo = *parent; - logo->x = parent->width - logo_width; - logo->y = (parent->height - logo_height) / 2; - logo->width = logo_width; - logo->height = logo_height; - -#ifdef USB_ENABLE_HID - struct viewport *title = &usb_screen_vps->title; - int char_height, nb_lines; - - /* nb_lines only returns the number of fully visible lines, small screens - or really large fonts could cause problems with the calculation below. - */ - nb_lines = viewport_get_nb_lines(parent); - if (nb_lines == 0) - nb_lines++; - - char_height = parent->height/nb_lines; - - *title = *parent; - title->y = logo->y + logo->height + char_height; -#endif -} -#endif - -static void usb_screens_draw(struct usb_screen_vps_t *usb_screen_vps_ar) -{ - int i; - int usb_bars = VP_SB_ALLSCREENS; /* force statusbars */ - - FOR_NB_SCREENS(i) - { - struct screen *screen = &screens[i]; - - struct usb_screen_vps_t *usb_screen_vps = &usb_screen_vps_ar[i]; - struct viewport *parent = &usb_screen_vps->parent; -#ifdef HAVE_LCD_BITMAP - struct viewport *logo = &usb_screen_vps->logo; -#endif - - screen->set_viewport(parent); - screen->backdrop_show(BACKDROP_MAIN); - screen->backlight_on(); - screen->clear_viewport(); - -#ifdef HAVE_LCD_BITMAP - screen->set_viewport(logo); -#ifdef HAVE_REMOTE_LCD - if (i == SCREEN_REMOTE) - { - screen->bitmap(remote_usblogo, 0, 0, logo->width, - logo->height); - } - else -#endif - { - screen->transparent_bitmap(usblogo, 0, 0, logo->width, - logo->height); -#ifdef USB_ENABLE_HID - screen->set_viewport(&usb_screen_vps->title); - usb_screen_vps->title.flags |= VP_FLAG_ALIGN_CENTER; - screen->puts_scroll(0, 0, str(keypad_mode_name_get())); -#endif /* USB_ENABLE_HID */ - } - screen->set_viewport(parent); - -#else /* HAVE_LCD_BITMAP */ - screen->double_height(false); - screen->puts_scroll(0, 0, "[USB Mode]"); - status_set_param(false); - status_set_audio(false); - status_set_usb(true); -#endif /* HAVE_LCD_BITMAP */ - - screen->update_viewport(); - screen->set_viewport(NULL); - - /* force statusbar by ignoring the setting */ - usb_bars |= VP_SB_IGNORE_SETTING(i); - } - - viewportmanager_set_statusbar(usb_bars); -} - -void usb_screen(void) -{ - int i; - int old_bars = viewportmanager_get_statusbar(); - struct usb_screen_vps_t usb_screen_vps_ar[NB_SCREENS]; -#if defined HAVE_TOUCHSCREEN - enum touchscreen_mode old_mode = touchscreen_get_mode(); - - /* TODO: Paint buttons on screens OR switch to point mode and use - * touchscreen as a touchpad to move the host's mouse cursor */ - touchscreen_set_mode(TOUCHSCREEN_BUTTON); -#endif - -#ifndef SIMULATOR - usb_acknowledge(SYS_USB_CONNECTED_ACK); -#endif - -#ifdef USB_ENABLE_HID - usb_keypad_mode = global_settings.usb_keypad_mode; -#endif - - FOR_NB_SCREENS(i) - { - struct screen *screen = &screens[i]; - - screen->set_viewport(NULL); -#ifdef HAVE_LCD_BITMAP - usb_screen_fix_viewports(screen, &usb_screen_vps_ar[i]); -#endif - } - - while (1) - { - usb_screens_draw(usb_screen_vps_ar); -#ifdef SIMULATOR - if (button_get_w_tmo(HZ/2)) - break; - send_event(GUI_EVENT_ACTIONUPDATE, NULL); -#else - if (handle_usb_events()) - break; -#endif /* SIMULATOR */ - } - - FOR_NB_SCREENS(i) - { - const struct viewport* vp = NULL; - -#if defined(HAVE_LCD_BITMAP) && defined(USB_ENABLE_HID) - vp = &usb_screen_vps_ar[i].title; -#elif !defined(HAVE_LCD_BITMAP) - vp = &usb_screen_vps_ar[i].parent; -#endif - if (vp) - screens[i].scroll_stop(vp); - } -#ifdef USB_ENABLE_HID - if (global_settings.usb_keypad_mode != usb_keypad_mode) - { - global_settings.usb_keypad_mode = usb_keypad_mode; - settings_save(); - } -#endif - -#ifdef HAVE_TOUCHSCREEN - touchscreen_set_mode(old_mode); -#endif - -#ifdef HAVE_LCD_CHARCELLS - status_set_usb(false); -#endif /* HAVE_LCD_CHARCELLS */ - FOR_NB_SCREENS(i) - { - screens[i].backlight_on(); - } - viewportmanager_set_statusbar(old_bars); - send_event(GUI_EVENT_REFRESH, NULL); - -} -#endif /* !defined(USB_NONE) */ - #if (CONFIG_STORAGE & STORAGE_MMC) int mmc_remove_request(void) { diff --git a/apps/screens.h b/apps/screens.h index 56e2f36b25..7f2bc6ed0e 100644 --- a/apps/screens.h +++ b/apps/screens.h @@ -26,7 +26,6 @@ struct screen; -void usb_screen(void); #if CONFIG_CHARGING && !defined(HAVE_POWEROFF_WHILE_CHARGING) && defined(CPU_SH) int charging_screen(void); #endif diff --git a/docs/PLUGIN_API b/docs/PLUGIN_API index 0498c0f2f3..a81bfed875 100644 --- a/docs/PLUGIN_API +++ b/docs/PLUGIN_API @@ -417,7 +417,7 @@ Kernel time". This function is the entire foundation that our "cooperative multitasking" is based on. Use it. - void usb_screen(void); + void gui_usb_screen_run(void); Show the usb connection screen. @@ -427,7 +427,7 @@ Kernel int default_event_handler(int event); - If event == SYS_USB_CONNECTED, call usb_screen and return + If event == SYS_USB_CONNECTED, call gui_usb_screen_run and return SYS_USB_CONNECTED. Else do nothing and return 0. int create_thread(void* function, void* stack, int stack_size, -- cgit v1.2.3