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vlc-1.1
Commit 536fc420 authored by Antoine Cellerier's avatar Antoine Cellerier
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* Add new rss-title option to configure how/when/if you want to display the feed's title. 

* Fix CFG_PREFIX for config chain parsing and option names (s/rrs/rss/)
parent 553d5867
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Showing with 68 additions and 34 deletions
modules/video_filter/rss.c
View file @ 536fc420
......@@ -112,6 +112,7 @@ struct filter_sys_t
int i_ttl;
time_t t_last_update;
vlc_bool_t b_images;
int i_title;
int i_cur_feed;
int i_cur_item;
......@@ -121,7 +122,7 @@ struct filter_sys_t
#define MSG_TEXT N_("Feed URLs")
#define MSG_LONGTEXT N_("RSS/Atom feed '|' (pipe) seperated URLs.")
#define SPEED_TEXT N_("Speed of feeds")
#define SPEED_LONGTEXT N_("Speed of the RSS/Atom feeds (bigger is slower).")
#define SPEED_LONGTEXT N_("Speed of the RSS/Atom feeds in milliseconds (bigger is slower).")
#define LENGTH_TEXT N_("Max length")
#define LENGTH_LONGTEXT N_("Maximum number of characters displayed on the " \
"screen." )
......@@ -155,12 +156,25 @@ struct filter_sys_t
"(0=center, 1=left, 2=right, 4=top, 8=bottom; you can " \
"also use combinations of these values, eg 6 = top-right).")
#define TITLE_TEXT N_("Title display mode")
#define TITLE_LONGTEXT N_("Title display mode. Default is 0 (hidden) if the feed has an image and feed images are enabled, 1 otherwise.")
static int pi_pos_values[] = { 0, 1, 2, 4, 8, 5, 6, 9, 10 };
static const char *ppsz_pos_descriptions[] =
{ N_("Center"), N_("Left"), N_("Right"), N_("Top"), N_("Bottom"),
N_("Top-Left"), N_("Top-Right"), N_("Bottom-Left"), N_("Bottom-Right") };
#define CFG_PREFIX "rrs-"
enum title_modes {
default_title=-1,
hide_title,
prepend_title,
scroll_title };
static int pi_title_modes[] = { default_title, hide_title, prepend_title, scroll_title };
static const char *ppsz_title_modes[] =
{ N_("Default"), N_("Don't show"), N_("Always visible"), N_("Scroll with feed") };
#define CFG_PREFIX "rss-"
/*****************************************************************************
* Module descriptor
......@@ -195,6 +209,8 @@ vlc_module_begin();
VLC_FALSE );
add_integer( CFG_PREFIX "ttl", 1800, NULL, TTL_TEXT, TTL_LONGTEXT, VLC_FALSE );
add_bool( CFG_PREFIX "images", 1, NULL, IMAGE_TEXT, IMAGE_LONGTEXT, VLC_FALSE );
add_integer( CFG_PREFIX "title", default_title, NULL, TITLE_TEXT, TITLE_LONGTEXT, VLC_FALSE );
change_integer_list( pi_title_modes, ppsz_title_modes, 0 );
set_description( _("RSS and Atom feed display") );
add_shortcut( "rss" );
......@@ -203,7 +219,7 @@ vlc_module_end();
static const char *ppsz_filter_options[] = {
"urls", "x", "y", "position", "color", "size", "speed", "length",
"ttl", "images", NULL
"ttl", "images", "title", NULL
};
/*****************************************************************************
......@@ -229,27 +245,28 @@ static int CreateFilter( vlc_object_t *p_this )
config_ChainParse( p_filter, CFG_PREFIX, ppsz_filter_options,
p_filter->p_cfg );
p_sys->psz_urls = var_CreateGetString( p_filter, "rss-urls" );
p_sys->psz_urls = var_CreateGetString( p_filter, CFG_PREFIX "urls" );
p_sys->i_title = var_CreateGetInteger( p_filter, CFG_PREFIX "title" );
p_sys->i_cur_feed = 0;
p_sys->i_cur_item = 0;
p_sys->i_cur_item = p_sys->i_title == scroll_title ? -1 : 0;
p_sys->i_cur_char = 0;
p_sys->i_feeds = 0;
p_sys->p_feeds = NULL;
p_sys->i_speed = var_CreateGetInteger( p_filter, "rss-speed" );
p_sys->i_length = var_CreateGetInteger( p_filter, "rss-length" );
p_sys->i_ttl = __MAX( 0, var_CreateGetInteger( p_filter, "rss-ttl" ) );
p_sys->b_images = var_CreateGetBool( p_filter, "rss-images" );
p_sys->i_speed = var_CreateGetInteger( p_filter, CFG_PREFIX "speed" );
p_sys->i_length = var_CreateGetInteger( p_filter, CFG_PREFIX "length" );
p_sys->i_ttl = __MAX( 0, var_CreateGetInteger( p_filter, CFG_PREFIX "ttl" ) );
p_sys->b_images = var_CreateGetBool( p_filter, CFG_PREFIX "images" );
p_sys->psz_marquee = (char *)malloc( p_sys->i_length );
p_sys->p_style = malloc( sizeof( text_style_t ));
memcpy( p_sys->p_style, &default_text_style, sizeof( text_style_t ));
p_sys->i_xoff = var_CreateGetInteger( p_filter, "rss-x" );
p_sys->i_yoff = var_CreateGetInteger( p_filter, "rss-y" );
p_sys->i_pos = var_CreateGetInteger( p_filter, "rss-position" );
p_sys->p_style->i_font_alpha = 255 - var_CreateGetInteger( p_filter, "rss-opacity" );
p_sys->p_style->i_font_color = var_CreateGetInteger( p_filter, "rss-color" );
p_sys->p_style->i_font_size = var_CreateGetInteger( p_filter, "rss-size" );
p_sys->i_xoff = var_CreateGetInteger( p_filter, CFG_PREFIX "x" );
p_sys->i_yoff = var_CreateGetInteger( p_filter, CFG_PREFIX "y" );
p_sys->i_pos = var_CreateGetInteger( p_filter, CFG_PREFIX "position" );
p_sys->p_style->i_font_alpha = 255 - var_CreateGetInteger( p_filter, CFG_PREFIX "opacity" );
p_sys->p_style->i_font_color = var_CreateGetInteger( p_filter, CFG_PREFIX "color" );
p_sys->p_style->i_font_size = var_CreateGetInteger( p_filter, CFG_PREFIX "size" );
if( p_sys->b_images == VLC_TRUE && p_sys->p_style->i_font_size == -1 )
{
......@@ -303,17 +320,18 @@ static void DestroyFilter( vlc_object_t *p_this )
free( p_sys );
/* Delete the RSS variables */
var_Destroy( p_filter, "rss-urls" );
var_Destroy( p_filter, "rss-speed" );
var_Destroy( p_filter, "rss-length" );
var_Destroy( p_filter, "rss-ttl" );
var_Destroy( p_filter, "rss-images" );
var_Destroy( p_filter, "rss-x" );
var_Destroy( p_filter, "rss-y" );
var_Destroy( p_filter, "rss-position" );
var_Destroy( p_filter, "rss-color");
var_Destroy( p_filter, "rss-opacity");
var_Destroy( p_filter, "rss-size");
var_Destroy( p_filter, CFG_PREFIX "urls" );
var_Destroy( p_filter, CFG_PREFIX "speed" );
var_Destroy( p_filter, CFG_PREFIX "length" );
var_Destroy( p_filter, CFG_PREFIX "ttl" );
var_Destroy( p_filter, CFG_PREFIX "images" );
var_Destroy( p_filter, CFG_PREFIX "x" );
var_Destroy( p_filter, CFG_PREFIX "y" );
var_Destroy( p_filter, CFG_PREFIX "position" );
var_Destroy( p_filter, CFG_PREFIX "color");
var_Destroy( p_filter, CFG_PREFIX "opacity");
var_Destroy( p_filter, CFG_PREFIX "size");
var_Destroy( p_filter, CFG_PREFIX "title" );
}
/****************************************************************************
......@@ -336,8 +354,8 @@ static subpicture_t *Filter( filter_t *p_filter, mtime_t date )
vlc_mutex_lock( &p_sys->lock );
if( p_sys->last_date
+ ( p_sys->i_cur_char == 0 && p_sys->i_cur_item == 0 ? 5 : 1 )
/* ( ... ? 5 : 1 ) means "wait more for the 1st char" */
+ ( p_sys->i_cur_char == 0 && p_sys->i_cur_item == ( p_sys->i_title == scroll_title ? -1 : 0 ) ? 5 : 1 )
/* ( ... ? 5 : 1 ) means "wait 5 times more for the 1st char" */
* p_sys->i_speed > date )
{
vlc_mutex_unlock( &p_sys->lock );
......@@ -351,7 +369,7 @@ static subpicture_t *Filter( filter_t *p_filter, mtime_t date )
msg_Dbg( p_filter, "Forcing update of all the RSS feeds" );
if( FetchRSS( p_filter ) )
{
msg_Err( p_filter, "failed while fetching RSS ... too bad" );
msg_Err( p_filter, "Failed while fetching RSS ... too bad" );
vlc_mutex_unlock( &p_sys->lock );
return NULL; /* FIXME : we most likely messed up all the data,
* so we might need to do something about it */
......@@ -361,13 +379,16 @@ static subpicture_t *Filter( filter_t *p_filter, mtime_t date )
p_sys->last_date = date;
p_sys->i_cur_char++;
if( p_sys->p_feeds[p_sys->i_cur_feed].p_items[p_sys->i_cur_item].psz_title[p_sys->i_cur_char] == 0 )
if( p_sys->i_cur_item == -1 ? p_sys->p_feeds[p_sys->i_cur_feed].psz_title[p_sys->i_cur_char] == 0 : p_sys->p_feeds[p_sys->i_cur_feed].p_items[p_sys->i_cur_item].psz_title[p_sys->i_cur_char] == 0 )
{
p_sys->i_cur_char = 0;
p_sys->i_cur_item++;
if( p_sys->i_cur_item >= p_sys->p_feeds[p_sys->i_cur_feed].i_items )
{
p_sys->i_cur_item = 0;
if( p_sys->i_title == scroll_title )
p_sys->i_cur_item = -1;
else
p_sys->i_cur_item = 0;
p_sys->i_cur_feed = (p_sys->i_cur_feed + 1)%p_sys->i_feeds;
}
}
......@@ -393,22 +414,35 @@ static subpicture_t *Filter( filter_t *p_filter, mtime_t date )
be p_sys->i_length characters long. */
i_item = p_sys->i_cur_item;
i_feed = p_sys->i_cur_feed;
p_feed = &p_sys->p_feeds[p_sys->i_cur_feed];
p_feed = &p_sys->p_feeds[i_feed];
if( p_feed->p_pic )
if( ( p_feed->p_pic && p_sys->i_title == default_title )
|| p_sys->i_title == hide_title )
{
/* Don't display the feed's title if we have an image */
snprintf( p_sys->psz_marquee, p_sys->i_length, "%s",
p_sys->p_feeds[i_feed].p_items[i_item].psz_title
+p_sys->i_cur_char );
}
else
else if( ( !p_feed->p_pic && p_sys->i_title == default_title )
|| p_sys->i_title == prepend_title )
{
snprintf( p_sys->psz_marquee, p_sys->i_length, "%s : %s",
p_sys->p_feeds[i_feed].psz_title,
p_sys->p_feeds[i_feed].p_items[i_item].psz_title
+p_sys->i_cur_char );
}
else /* scrolling title */
{
if( i_item == -1 )
snprintf( p_sys->psz_marquee, p_sys->i_length, "%s : %s",
p_sys->p_feeds[i_feed].psz_title + p_sys->i_cur_char,
p_sys->p_feeds[i_feed].p_items[i_item+1].psz_title );
else
snprintf( p_sys->psz_marquee, p_sys->i_length, "%s",
p_sys->p_feeds[i_feed].p_items[i_item].psz_title
+p_sys->i_cur_char );
}
while( strlen( p_sys->psz_marquee ) < (unsigned int)p_sys->i_length )
{
......
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