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rockbox/apps/shortcuts.c
Jonathan Gordon 489436385f Add talk support to the shortcuts menu. 
'talkclip: <filename>' in the [shortcut] will cause the list to .talk the file specified.

(.talk files are the same filetype as gets talked by the file listing... hopefully we can add rbutil support to generate these)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31210 a1c6a512-1295-4272-9138-f99709370657
2011-12-11 10:27:14 +00:00

501 lines
15 KiB
C
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/***************************************************************************
*
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2011 Jonathan Gordon
*
* 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 <stdbool.h>
#include <stdlib.h>
#include "config.h"
#include "system.h"
#include "powermgmt.h"
#include "power.h"
#include "action.h"
#include "ata_idle_notify.h"
#include "debug_menu.h"
#include "core_alloc.h"
#include "list.h"
#include "settings.h"
#include "settings_list.h"
#include "lang.h"
#include "menu.h"
#include "misc.h"
#include "tree.h"
#include "splash.h"
#include "filefuncs.h"
#include "filetypes.h"
#include "shortcuts.h"
#include "onplay.h"
#include "screens.h"
#include "talk.h"
#define MAX_SHORTCUT_NAME 32
#define SHORTCUTS_FILENAME ROCKBOX_DIR "/shortcuts.txt"
static const char * const type_strings[SHORTCUT_TYPE_COUNT] = {
[SHORTCUT_SETTING] = "setting",
[SHORTCUT_FILE] = "file",
[SHORTCUT_DEBUGITEM] = "debug",
[SHORTCUT_BROWSER] = "browse",
[SHORTCUT_PLAYLISTMENU] = "playlist menu",
[SHORTCUT_SEPARATOR] = "separator",
[SHORTCUT_SHUTDOWN] = "shutdown",
[SHORTCUT_TIME] = "time",
};
struct shortcut {
enum shortcut_type type;
char name[MAX_SHORTCUT_NAME];
char talk_clip[MAX_PATH];
int icon;
union {
char path[MAX_PATH];
const struct settings_list *setting;
struct {
#if CONFIG_RTC
bool talktime;
#endif
int sleep_timeout;
} timedata;
} u;
};
#define SHORTCUTS_PER_HANDLE 32
struct shortcut_handle {
struct shortcut shortcuts[SHORTCUTS_PER_HANDLE];
int next_handle;
};
static int first_handle = 0;
static int shortcut_count = 0;
static void reset_shortcuts(void)
{
int current_handle = first_handle;
struct shortcut_handle *h = NULL;
while (current_handle > 0)
{
int next;
h = core_get_data(current_handle);
next = h->next_handle;
core_free(current_handle);
current_handle = next;
}
first_handle = 0;
shortcut_count = 0;
}
static struct shortcut* get_shortcut(int index)
{
int handle_count, handle_index;
int current_handle = first_handle;
struct shortcut_handle *h = NULL;
if (first_handle == 0)
{
first_handle = core_alloc("shortcuts_head", sizeof(struct shortcut_handle));
if (first_handle <= 0)
return NULL;
h = core_get_data(first_handle);
h->next_handle = 0;
current_handle = first_handle;
}
handle_count = index/SHORTCUTS_PER_HANDLE + 1;
handle_index = index%SHORTCUTS_PER_HANDLE;
do {
h = core_get_data(current_handle);
current_handle = h->next_handle;
handle_count--;
} while (handle_count > 0 && current_handle > 0);
if (handle_count > 0 && handle_index == 0)
{
char buf[32];
snprintf(buf, sizeof buf, "shortcuts_%d", index/SHORTCUTS_PER_HANDLE);
h->next_handle = core_alloc(buf, sizeof(struct shortcut_handle));
if (h->next_handle <= 0)
return NULL;
h = core_get_data(h->next_handle);
h->next_handle = 0;
}
return &h->shortcuts[handle_index];
}
static bool verify_shortcut(struct shortcut* sc)
{
switch (sc->type)
{
case SHORTCUT_UNDEFINED:
return false;
case SHORTCUT_BROWSER:
case SHORTCUT_FILE:
case SHORTCUT_PLAYLISTMENU:
return sc->u.path[0] != '0';
case SHORTCUT_SETTING:
return sc->u.setting != NULL;
case SHORTCUT_TIME:
return sc->name[0] != '0';
case SHORTCUT_DEBUGITEM:
case SHORTCUT_SEPARATOR:
case SHORTCUT_SHUTDOWN:
default:
break;
}
return true;
}
static void init_shortcut(struct shortcut* sc)
{
sc->type = SHORTCUT_UNDEFINED;
sc->name[0] = '\0';
sc->u.path[0] = '\0';
sc->talk_clip[0] = '\0';
sc->icon = Icon_NOICON;
}
static int first_idx_to_writeback = -1;
void shortcuts_ata_idle_callback(void* data)
{
(void)data;
int fd;
char buf[MAX_PATH];
int current_idx = first_idx_to_writeback;
if (first_idx_to_writeback < 0)
return;
fd = open(SHORTCUTS_FILENAME, O_APPEND|O_RDWR|O_CREAT, 0644);
if (fd < 0)
return;
while (current_idx < shortcut_count)
{
struct shortcut* sc = get_shortcut(current_idx++);
const char *type;
int len;
if (!sc)
break;
type = type_strings[sc->type];
len = snprintf(buf, MAX_PATH, "[shortcut]\ntype: %s\ndata: ", type);
write(fd, buf, len);
if (sc->type == SHORTCUT_SETTING)
write(fd, sc->u.setting->cfg_name, strlen(sc->u.setting->cfg_name));
else
write(fd, sc->u.path, strlen(sc->u.path));
write(fd, "\n\n", 2);
}
close(fd);
if (first_idx_to_writeback == 0)
{
/* reload all shortcuts because we appended to the shortcuts file which
* has not been read yet.
*/
reset_shortcuts();
shortcuts_init();
}
first_idx_to_writeback = -1;
}
void shortcuts_add(enum shortcut_type type, const char* value)
{
struct shortcut* sc = get_shortcut(shortcut_count++);
if (!sc)
return;
init_shortcut(sc);
sc->type = type;
if (type == SHORTCUT_SETTING)
sc->u.setting = (void*)value;
else
strlcpy(sc->u.path, value, MAX_PATH);
if (first_idx_to_writeback < 0)
first_idx_to_writeback = shortcut_count - 1;
register_storage_idle_func(shortcuts_ata_idle_callback);
}
int readline_cb(int n, char *buf, void *parameters)
{
(void)n;
(void)parameters;
struct shortcut **param = (struct shortcut**)parameters;
struct shortcut* sc = *param;
char *name, *value;
if (!strcasecmp(skip_whitespace(buf), "[shortcut]"))
{
if (sc && verify_shortcut(sc))
shortcut_count++;
sc = get_shortcut(shortcut_count);
if (!sc)
return 1;
init_shortcut(sc);
*param = sc;
}
else if (sc && settings_parseline(buf, &name, &value))
{
if (!strcmp(name, "type"))
{
int t = 0;
for (t=0; t<SHORTCUT_TYPE_COUNT && sc->type == SHORTCUT_UNDEFINED; t++)
if (!strcmp(value, type_strings[t]))
sc->type = t;
}
else if (!strcmp(name, "name"))
{
strlcpy(sc->name, value, MAX_SHORTCUT_NAME);
}
else if (!strcmp(name, "data"))
{
switch (sc->type)
{
case SHORTCUT_UNDEFINED:
case SHORTCUT_TYPE_COUNT:
*param = NULL;
break;
case SHORTCUT_BROWSER:
case SHORTCUT_FILE:
case SHORTCUT_DEBUGITEM:
case SHORTCUT_PLAYLISTMENU:
strlcpy(sc->u.path, value, MAX_PATH);
break;
case SHORTCUT_SETTING:
sc->u.setting = find_setting_by_cfgname(value, NULL);
break;
case SHORTCUT_TIME:
#if CONFIG_RTC
sc->u.timedata.talktime = false;
if (!strcasecmp(value, "talk"))
sc->u.timedata.talktime = true;
else
#endif
if (!strncasecmp(value, "sleep ", strlen("sleep ")))
sc->u.timedata.sleep_timeout = atoi(&value[strlen("sleep ")]);
else
sc->type = SHORTCUT_UNDEFINED; /* error */
break;
case SHORTCUT_SEPARATOR:
case SHORTCUT_SHUTDOWN:
break;
}
}
else if (!strcmp(name, "icon"))
{
if (!strcmp(value, "filetype") && sc->type != SHORTCUT_SETTING && sc->u.path[0])
{
sc->icon = filetype_get_icon(filetype_get_attr(sc->u.path));
}
else
{
sc->icon = atoi(value);
}
}
else if (!strcmp(name, "talkclip"))
{
strlcpy(sc->talk_clip, value, MAX_PATH);
}
}
return 0;
}
void shortcuts_init(void)
{
int fd;
char buf[512];
struct shortcut *param = NULL;
struct shortcut_handle *h;
shortcut_count = 0;
fd = open_utf8(SHORTCUTS_FILENAME, O_RDONLY);
if (fd < 0)
return;
first_handle = core_alloc("shortcuts_head", sizeof(struct shortcut_handle));
if (first_handle <= 0)
return;
h = core_get_data(first_handle);
h->next_handle = 0;
fast_readline(fd, buf, sizeof buf, &param, readline_cb);
close(fd);
if (param && verify_shortcut(param))
shortcut_count++;
}
static const char * shortcut_menu_get_name(int selected_item, void * data,
char * buffer, size_t buffer_len)
{
(void)data;
(void)buffer;
(void)buffer_len;
struct shortcut *sc = get_shortcut(selected_item);
if (!sc)
return "";
if (sc->type == SHORTCUT_SETTING)
return sc->name[0] ? sc->name : P2STR(ID2P(sc->u.setting->lang_id));
else if (sc->type == SHORTCUT_SEPARATOR || sc->type == SHORTCUT_TIME)
return sc->name;
else if (sc->type == SHORTCUT_SHUTDOWN && sc->name[0] == '\0')
{
/* No translation support as only soft_shutdown has LANG_SHUTDOWN defined */
return type_strings[SHORTCUT_SHUTDOWN];
}
return sc->name[0] ? sc->name : sc->u.path;
}
static int shortcut_menu_get_action(int action, struct gui_synclist *lists)
{
(void)lists;
if (action == ACTION_STD_OK)
return ACTION_STD_CANCEL;
return action;
}
static enum themable_icons shortcut_menu_get_icon(int selected_item, void * data)
{
(void)data;
struct shortcut *sc = get_shortcut(selected_item);
if (!sc)
return Icon_NOICON;
if (sc->icon == Icon_NOICON)
{
switch (sc->type)
{
case SHORTCUT_FILE:
return filetype_get_icon(filetype_get_attr(sc->u.path));
case SHORTCUT_BROWSER:
return Icon_Folder;
case SHORTCUT_SETTING:
return Icon_Menu_setting;
case SHORTCUT_DEBUGITEM:
return Icon_Menu_functioncall;
case SHORTCUT_PLAYLISTMENU:
return Icon_Playlist;
case SHORTCUT_SHUTDOWN:
return Icon_System_menu;
case SHORTCUT_TIME:
return Icon_Menu_functioncall;
default:
break;
}
}
return sc->icon;
}
int shortcut_menu_speak_item(int selected_item, void * data)
{
(void)data;
struct shortcut *sc = get_shortcut(selected_item);
if (sc && sc->talk_clip[0])
talk_file(NULL, NULL, sc->talk_clip, NULL, NULL, false);
return 0;
}
void talk_timedate(void);
const char* sleep_timer_formatter(char* buffer, size_t buffer_size,
int value, const char* unit);
int do_shortcut_menu(void *ignored)
{
(void)ignored;
struct simplelist_info list;
struct shortcut *sc;
int done = GO_TO_PREVIOUS;
if (first_handle == 0)
shortcuts_init();
simplelist_info_init(&list, P2STR(ID2P(LANG_SHORTCUTS)), shortcut_count, NULL);
list.get_name = shortcut_menu_get_name;
list.action_callback = shortcut_menu_get_action;
if (global_settings.show_icons)
list.get_icon = shortcut_menu_get_icon;
list.title_icon = Icon_Bookmark;
if (global_settings.talk_menu)
list.get_talk = shortcut_menu_speak_item;
push_current_activity(ACTIVITY_SHORTCUTSMENU);
while (done == GO_TO_PREVIOUS)
{
if (simplelist_show_list(&list))
break; /* some error happened?! */
if (list.selection == -1)
break;
else
{
sc = get_shortcut(list.selection);
if (!sc)
continue;
switch (sc->type)
{
case SHORTCUT_PLAYLISTMENU:
if (!file_exists(sc->u.path))
{
splash(HZ, ID2P(LANG_NO_FILES));
break;
}
else
{
onplay_show_playlist_menu(sc->u.path);
}
break;
case SHORTCUT_FILE:
if (!file_exists(sc->u.path))
{
splash(HZ, ID2P(LANG_NO_FILES));
break;
}
/* else fall through */
case SHORTCUT_BROWSER:
{
struct browse_context browse;
browse_context_init(&browse, global_settings.dirfilter, 0,
NULL, NOICON, sc->u.path, NULL);
if (sc->type == SHORTCUT_FILE)
browse.flags |= BROWSE_RUNFILE;
done = rockbox_browse(&browse);
}
break;
case SHORTCUT_SETTING:
do_setting_screen(sc->u.setting,
sc->name[0] ? sc->name : P2STR(ID2P(sc->u.setting->lang_id)),NULL);
break;
case SHORTCUT_DEBUGITEM:
run_debug_screen(sc->u.path);
break;
case SHORTCUT_SHUTDOWN:
#if CONFIG_CHARGING
if (charger_inserted())
charging_splash();
else
#endif
sys_poweroff();
break;
case SHORTCUT_TIME:
#if CONFIG_RTC
if (sc->u.timedata.talktime)
talk_timedate();
else
#endif
{
char timer_buf[10];
set_sleep_timer(sc->u.timedata.sleep_timeout * 60);
splashf(HZ, "%s (%s)", str(LANG_SLEEP_TIMER),
sleep_timer_formatter(timer_buf, sizeof(timer_buf),
sc->u.timedata.sleep_timeout, NULL));
}
break;
case SHORTCUT_UNDEFINED:
default:
break;
}
}
}
pop_current_activity();
return done;
}
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