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diff --git a/src/screen_lyrics.c b/src/screen_lyrics.c
index 6df0e5d9a8ebf3bb51bbcbd9a653d453d013935a..59329694847d4fb00ef10c67441057e260fc361b 100644 (file)
--- a/src/screen_lyrics.c
+++ b/src/screen_lyrics.c
*
* (c) 2006 by Kalle Wallin <kaw@linux.se>
* Tue Aug 1 23:17:38 2006
- * lyrics enhancement written by Andreas Obergrusberger <tradiaz@yahoo.de>
- * using www.leoslyrics.com XML API
*
* 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
*
*/
-#include <stdlib.h>
-#include <string.h>
-#include <glib.h>
-#include <ncurses.h>
-#include <expat.h>
-#include <unistd.h>
-
#include "config.h"
#ifndef DISABLE_LYRICS_SCREEN
+#include <sys/stat.h>
#include "ncmpc.h"
#include "options.h"
#include "mpdclient.h"
#include "screen.h"
#include "screen_utils.h"
#include "easy_download.h"
+#include "strfsong.h"
+#include "src_lyrics.h"
+#include "gcc.h"
-#define LEOSLYRICS_SEARCH_URL "http://api.leoslyrics.com/api_search.php?auth=QuodLibet&artist=%s&songtitle=%s"
-
-#define LEOSLYRICS_CONTENT_URL "http://api.leoslyrics.com/api_lyrics.php?auth=QuodLibet&hid=%s"
+#define _GNU_SOURCE
+#include <stdlib.h>
+#include <string.h>
+#include <glib.h>
+#include <ncurses.h>
+#include <expat.h>
+#include <unistd.h>
+#include <glib/gstdio.h>
+#include <stdio.h>
+
+int src_selection;
-#define CREDITS "Lyrics provided by www.LeosLyrics.com"
-typedef struct _formed_text
-{
- GString *text;
- GArray *lines;
- int val;
-} formed_text;
-
-
-XML_Parser parser, contentp;
-static int lyrics_text_rows = -1;
-static list_window_t *lw = NULL;
-guint8 result;
-char *hid;
-GTimer *dltime;
-short int lock;
-//GString *lyr_text;
-//char *lyr_text;
-//GArray *textline;
-formed_text lyr_text;
-/* result is a bitset in which the succes when searching 4 lyrics is logged
-countend by position - backwards
-0: lyrics in database
-1: proper access to the lyrics provider
-2: lyrics found
-3: exact match
-4: lyrics downloaded
-5: lyrics saved
-wasting 3 bits doesn't mean being a fat memory hog like kde.... does it?
-*/
static void lyrics_paint(screen_t *screen, mpdclient_t *c);
-void get_text_line(formed_text *text, int num, char *dest, int len)
+static FILE *create_lyr_file(char *artist, char *title)
{
- memset(dest, '\0', len*sizeof(char));
- if(num >= text->lines->len-1) return;
- int linelen;
- if(num == 0)
- {
- linelen = g_array_index(text->lines, int, num);
- memcpy(dest, text->text->str, linelen*sizeof(char));
- }
- else if(num == 1)
- { //dont ask me why, but this is needed....
- linelen = g_array_index(text->lines, int, num)
- - g_array_index(text->lines, int, num-1);
- memcpy(dest, &text->text->str[g_array_index(text->lines, int, num-1)],
- linelen*sizeof(char));
- }
- else
- {
- linelen = g_array_index(text->lines, int, num+1)
- - g_array_index(text->lines, int, num);
- memcpy(dest, &text->text->str[g_array_index(text->lines, int, num)],
- linelen*sizeof(char));
- }
- dest[linelen] = '\n';
- dest[linelen+1] = '\0';
-}
-
-void add_text_line(formed_text *dest, const char *src, int len)
-{
- // need this because g_array_append_val doesnt work with literals
- // and expat sends "\n" as an extra line everytime
- if(len == 0)
- {
- dest->val = strlen(src);
- if(dest->lines->len > 0) dest->val += g_array_index(dest->lines, int,
- dest->lines->len-1);
- g_string_append(dest->text, src);
- g_array_append_val(dest->lines, dest->val);
- return;
- }
- if(len > 1 || dest->val == 0)
- {
- dest->val = len;
- if(dest->lines->len > 0) dest->val += g_array_index(dest->lines, int,
- dest->lines->len-1);
- }
- else if (len == 1 && dest->val != 0) dest->val = 0;
-
- if(dest->val > 0)
- {
- g_string_append_len(dest->text, src, len);
- g_array_append_val(dest->lines, dest->val);
- }
-}
+ char path[1024];
-void formed_text_init(formed_text *text)
-{
- if(text->text != NULL) g_string_free(text->text, TRUE);
- text->text = g_string_new("");
-
- if(text->lines != NULL) g_array_free(text->lines, TRUE);
- text->lines = g_array_new(FALSE, TRUE, 4);
-
- text->val = 0;
+ snprintf(path, 1024, "%s/.lyrics",
+ getenv("HOME"));
+ if(g_access(path, W_OK) != 0) if(mkdir(path, S_IRWXU) != 0) return NULL;
+
+ snprintf(path, 1024, "%s/.lyrics/%s",
+ getenv("HOME"), artist);
+ if(g_access(path, W_OK) != 0) if(mkdir(path, S_IRWXU) != 0) return NULL;
+
+ snprintf(path, 1024, "%s/.lyrics/%s/%s.lyric",
+ getenv("HOME"), artist, title);
+
+ return fopen(path, "w");
}
-/*
-char *check_lyr_hd(char *artist, char *title, int how)
-{ //checking whether for lyrics file existence and proper access
- static char path[1024];
- snprintf(path, 1024, "%s/.lyrics/%s/%s.lyric",
- getenv("HOME"), artist, title);
-
- if(g_access(path, how) != 0) return NULL;
- return path;
-}
-
-int get_lyr_hd(char *artist, char *title)
-{
- char *path = check_lyr_hd(artist, title, R_OK);
- if(path == NULL) return -1;
-
- FILE *lyr_file;
- lyr_file = fopen(path, "r");
- if(lyr_file == NULL) return -1;
-
- char *buf = NULL;
- char **line = &buf;
- size_t n = 0;
-
- while(1)
- {
- n = getline(line, &n, lyr_file);
- if( n < 1 || *line == NULL || feof(lyr_file) != 0 ) return 0;
- add_text_line(&lyr_text, *line, n+1);
- free(*line);
- *line = NULL; n = 0;
- }
-
- return 0;
-}
-
-int store_lyr_hd()
+
+
+static int store_lyr_hd(void)
{
char artist[512];
char title[512];
static char path[1024];
FILE *lyr_file;
-
+ unsigned i;
+ char line_buf[1024];
+
get_text_line(&lyr_text, 0, artist, 512);
get_text_line(&lyr_text, 1, title, 512);
- artist[strlen(artist)-2] = '\0';
- title[strlen(title)-2] = '\0';
-
- snprintf(path, 1024, "%s/.lyrics/%s/%s.lyric",
- getenv("HOME"), artist, title);
-
- if (check_lyr_hd(artist, title, F_OK) == 0) lyr_file = fopen(path, "w");
- else lyr_file = fopen(path, "xw");
- if(lyr_file == NULL) return -1;
-
- int i;
- char line_buf[1024];
-
- for(i = 2; i <= lyr_text.text->len; i++)
- {
- get_text_line(&lyr_text, i, line_buf, 0);
+ artist[strlen(artist)-1] = '\0';
+ title[strlen(title)-1] = '\0';
+
+ snprintf(path, 1024, "%s/.lyrics/%s/%s.lyric",
+ getenv("HOME"), artist, title);
+ lyr_file = create_lyr_file(artist, title);
+ if (lyr_file == NULL)
+ return -1;
+
+ for (i = 3; i <= lyr_text.text->len; i++) {
+ if(get_text_line(&lyr_text, i, line_buf, 1024) == -1);
fputs(line_buf, lyr_file);
}
+
fclose(lyr_file);
return 0;
}
-
-*/
-void check_repaint()
-{
- if(screen_get_id("lyrics") == get_cur_mode_id())lyrics_paint(NULL, NULL);
-}
-
-int check_dl_progress(void *clientp, double dltotal, double dlnow,
- double ultotal, double ulnow)
-{
- if(g_timer_elapsed(dltime, NULL) >= options.lyrics_timeout)
- {
- formed_text_init(&lyr_text);
- return -1;
- }
- return 0;
-}
-
-static void check_content(void *data, const char *name, const char **atts)
+static void check_repaint(void)
{
- if(strstr(name, "text") != NULL)
- {
-
- result |= 16;
- }
+ if(screen_get_id("lyrics") == get_cur_mode_id())lyrics_paint(NULL, NULL);
}
-
-static void check_search_response(void *data, const char *name,
- const char **atts)
-{
- if(strstr(name, "response") != NULL)
- {
- result |=2;
- return;
- }
-
- if(result & 4)
- {
- if(strstr(name, "result") != NULL)
- {
- if(strstr(atts[2], "hid") != NULL)
- {
- hid = atts[3];
- }
-
- if(strstr(atts[2], "exactMatch") != NULL)
- {
- result |= 8;
- }
- }
- }
-
-}
-static void end_tag(void *data, const char *name)
+static gpointer get_lyr(void *c)
{
- //hmmmmmm
-}
-
- static void check_search_success(void *userData, const XML_Char *s, int len)
- {
- if(result & 2) //lets first check whether we're right
- { //we don't really want to search in the wrong string
- if(strstr((char*) s, "SUCCESS"))
- {
- result |=4;
- }
- }
- }
+ mpd_Status *status = ((retrieval_spec*)c)->client->status;
+ mpd_Song *cur = ((retrieval_spec*)c)->client->song;
+ char artist[MAX_SONGNAME_LENGTH];
+ char title[MAX_SONGNAME_LENGTH];
-static void fetch_text(void *userData, const XML_Char *s, int len)
-{
- if(result & 16)
- {
- add_text_line(&lyr_text, s, len);
- }
-}
+ //mpdclient_update((mpdclient_t*)c);
-gpointer get_lyr(void *c)
-{
- mpd_Status *status = ((mpdclient_t*)c)->status;
- mpd_Song *cur = ((mpdclient_t*)c)->song;
- mpdclient_update((mpdclient_t*)c);
-
- if(!(IS_PAUSED(status->state)||IS_PLAYING(status->state)))
- {
- formed_text_init(&lyr_text);
+ if(!(IS_PAUSED(status->state)||IS_PLAYING(status->state))) {
+ formed_text_init(&lyr_text);
return NULL;
}
-
- char url_avail[256];
- char url_hid[256];
- char artist[MAX_SONGNAME_LENGTH];
- char title[MAX_SONGNAME_LENGTH];
- lock = 2;
+
+
+ lock=2;
result = 0;
-
- if(dltime == NULL) dltime = g_timer_new();
-
+
+ formed_text_init(&lyr_text);
+
strfsong(artist, MAX_SONGNAME_LENGTH, "%artist%", cur);
strfsong(title, MAX_SONGNAME_LENGTH, "%title%", cur);
-
+
+ //write header..
formed_text_init(&lyr_text);
add_text_line(&lyr_text, artist, 0);
add_text_line(&lyr_text, title, 0);
-
- //if(get_lyr_hd(artist, title) == 0) return &lyr_text;
-
- //this replacess the whitespaces with '+'
- g_strdelimit(artist, " ", '+');
- g_strdelimit(title, " ", '+');
-
- //we insert the artist and the title into the url
- snprintf(url_avail, 512, LEOSLYRICS_SEARCH_URL, artist, title);
-
- //download that xml!
- easy_download_struct lyr_avail = {NULL, 0,-1};
-
- g_timer_start(dltime);
- if(!easy_download(url_avail, &lyr_avail, check_dl_progress)) return NULL;
- g_timer_stop(dltime);
-
- //we gotta parse that stuff with expat
- parser = XML_ParserCreate(NULL);
- XML_SetUserData(parser, NULL);
-
- int state;
-
- XML_SetElementHandler(parser, check_search_response, end_tag);
- XML_SetCharacterDataHandler(parser, check_search_success);
- XML_Parse(parser, lyr_avail.data, strlen(lyr_avail.data), state);
- XML_ParserFree(parser);
-
- if(!(result & 4)) return NULL; //check whether lyrics found
- easy_download_struct lyr_content = {NULL, 0,-1};
- snprintf(url_hid, 512, LEOSLYRICS_CONTENT_URL, hid);
-
- g_timer_continue(dltime);
- if(!(easy_download(url_hid, &lyr_content, check_dl_progress))) return NULL;
- g_timer_stop(dltime);
-
- contentp = XML_ParserCreate(NULL);
- XML_SetUserData(contentp, NULL);
- XML_SetElementHandler(contentp, check_content, end_tag);
- XML_SetCharacterDataHandler(contentp, fetch_text);
- XML_Parse(contentp, lyr_content.data, strlen(lyr_content.data), state);
- XML_ParserFree(contentp);
-
+ add_text_line(&lyr_text, "", 0);
+ add_text_line(&lyr_text, "", 0);
+
+ if (((retrieval_spec*)c)->way != -1) /*till it'S of use*/ {
+ if(get_lyr_by_src (src_selection, artist, title) != 0) {
+ lock=0;
+ return NULL;
+ }
+ }
+ /*else{
+ if(get_lyr_hd(artist, title) != 0)
+ {
+ if(get_lyr_hd(artist, title) != 0) return NULL;
+ }
+ else result |= 1;
+ }*/
+ //return NULL;
lw->start = 0;
check_repaint();
-
- lock = 1;
+ lock = 1;
return &lyr_text;
-}
+}
-static char *
-list_callback(int index, int *highlight, void *data)
+static const char *
+list_callback(unsigned idx, int *highlight, mpd_unused void *data)
{
static char buf[512];
- int linelen;
-
- //i think i'ts fine to write it into the 1st line...
- if((index == lyr_text.lines->len && lyr_text.lines->len != 2)||
- ((lyr_text.lines->len == 0
- ||lyr_text.lines->len == 2) && index == 0))
- {
- *highlight=3;
- return CREDITS;
- }
-
- if(index < 2 && lyr_text.lines->len > 2) *highlight=3;
- else if(index >= lyr_text.lines->len || index == 2)
- {
- return "";
- }
- if(index >1) index--;
- get_text_line(&lyr_text, index, buf, 512);
- return buf;
-}
+
+ //i think i'ts fine to write it into the 1st line...
+ if ((idx == lyr_text.lines->len && lyr_text.lines->len > 4) ||
+ ((lyr_text.lines->len == 0 || lyr_text.lines->len == 4) &&
+ idx == 0)) {
+ src_lyr* selected = g_array_index(src_lyr_stack, src_lyr*, src_selection);
+ *highlight=3;
+ if (selected != NULL)
+ return selected->description;
+ return "";
+ }
+
+ if (idx < 2 && lyr_text.lines->len > 4)
+ *highlight=3;
+ else if(idx >= lyr_text.lines->len ||
+ (idx < 4 && idx != 0 && lyr_text.lines->len < 5)) {
+ return "";
+ }
+
+ get_text_line(&lyr_text, idx, buf, 512);
+ return buf;
+}
static void
lyrics_init(WINDOW *w, int cols, int rows)
{
- lw = list_window_init(w, cols, rows);
- lw->flags = LW_HIDE_CURSOR;
- //lyr_text.lines = g_array_new(FALSE, TRUE, 4);
- formed_text_init(&lyr_text);
- if (!g_thread_supported()) g_thread_init(NULL);
-
+ lw = list_window_init(w, cols, rows);
+ lw->flags = LW_HIDE_CURSOR;
+ //lyr_text.lines = g_array_new(FALSE, TRUE, 4);
+ formed_text_init(&lyr_text);
+ if (!g_thread_supported())
+ g_thread_init(NULL);
}
static void
lyrics_resize(int cols, int rows)
{
- lw->cols = cols;
- lw->rows = rows;
+ lw->cols = cols;
+ lw->rows = rows;
}
static void
lyrics_exit(void)
{
- list_window_free(lw);
+ list_window_free(lw);
}
-static char *
-lyrics_title(char *str, size_t size)
+static const char *
+lyrics_title(mpd_unused char *str, mpd_unused size_t size)
{
- if(lyr_text.lines->len == 2){
- if(lock == 1 && !(result & 2)) return _("Lyrics [No connection]");
- if(lock == 1 && !(result & 4)) return _("Lyrics [Not found]");
- if(lock == 2) return _("Lyrics [retrieving]");
+ static GString *msg;
+ if (msg == NULL)
+ msg = g_string_new ("");
+ else g_string_erase (msg, 0, -1);
+
+ g_string_append (msg, "Lyrics [");
+
+ if (src_selection > (int)src_lyr_stack->len - 1)
+ g_string_append (msg, "No plugin available");
+ else {
+ src_lyr* selected = g_array_index (src_lyr_stack, src_lyr*, src_selection);
+ if (selected != NULL)
+ g_string_append (msg, selected->name);
+ else
+ g_string_append (msg, "NONE");
}
- /*if(lyr_text.lines->len > 2)
- {
- static char buf[512];
- char artist[512];
- char title[512];
- get_text_line(&lyr_text, 0, artist, 512);
- get_text_line(&lyr_text, 1, artist, 512);
- snprintf(buf, 512, "Lyrics %s - %s", artist, title);
- return buf;
- }*/
- return "Lyrics";
+
+ if(lyr_text.lines->len == 4) {
+ if(lock == 1) {
+ if(!(result & 1)) {
+ g_string_append (msg, " - ");
+ if(!(result & 2)) g_string_append (msg, _("No access"));
+ else if(!(result & 4)||!(result & 16)) g_string_append (msg, _("Not found"));
+ }
+ }
+ if(lock == 2) {
+ g_string_append (msg, " - ");
+ g_string_append (msg, _("retrieving"));
+ }
+ }
+
+ g_string_append_c (msg, ']');
+
+ return msg->str;
}
-static void
-lyrics_paint(screen_t *screen, mpdclient_t *c)
+static void
+lyrics_paint(mpd_unused screen_t *screen, mpd_unused mpdclient_t *c)
{
- lw->clear = 1;
- list_window_paint(lw, list_callback, NULL);
- wrefresh(lw->w);
+ lw->clear = 1;
+ list_window_paint(lw, list_callback, NULL);
+ wrefresh(lw->w);
}
-static void
-lyrics_update(screen_t *screen, mpdclient_t *c)
-{
- if( lw->repaint )
- {
- list_window_paint(lw, list_callback, NULL);
- wrefresh(lw->w);
- lw->repaint = 0;
- }
+
+static void
+lyrics_update(mpd_unused screen_t *screen, mpd_unused mpdclient_t *c)
+{
+ if( lw->repaint ) {
+ list_window_paint(lw, list_callback, NULL);
+ wrefresh(lw->w);
+ lw->repaint = 0;
+ }
}
-static int
+static int
lyrics_cmd(screen_t *screen, mpdclient_t *c, command_t cmd)
{
- lw->repaint=1;
- switch(cmd)
- {
- case CMD_LIST_NEXT:
- if( lw->start+lw->rows < lyr_text.lines->len+1 )
- lw->start++;
- return 1;
- case CMD_LIST_PREVIOUS:
- if( lw->start >0 )
- lw->start--;
- return 1;
- case CMD_LIST_FIRST:
- lw->start = 0;
- return 1;
- case CMD_LIST_LAST:
- lw->start = lyrics_text_rows-lw->rows;
- if( lw->start<0 )
- lw->start = 0;
- return 1;
- case CMD_LIST_NEXT_PAGE:
- lw->start = lw->start + lw->rows-1;
- if( lw->start+lw->rows >= lyr_text.lines->len+1 )
- lw->start = lyr_text.lines->len-lw->rows+1;
- if( lw->start<0 )
- lw->start = 0;
- return 1;
- case CMD_LIST_PREVIOUS_PAGE:
- lw->start = lw->start - lw->rows;
- if( lw->start<0 )
- lw->start = 0;
- return 1;
+ static retrieval_spec spec;
+
+ lw->repaint=1;
+ switch(cmd) {
+ case CMD_LIST_NEXT:
+ if( lw->start+lw->rows < lyr_text.lines->len+1 )
+ lw->start++;
+ return 1;
+ case CMD_LIST_PREVIOUS:
+ if( lw->start >0 )
+ lw->start--;
+ return 1;
+ case CMD_LIST_FIRST:
+ lw->start = 0;
+ return 1;
+ case CMD_LIST_LAST:
+ if ((unsigned)lyrics_text_rows > lw->rows)
+ lw->start = lyrics_text_rows - lw->rows;
+ else
+ lw->start = 0;
+ return 1;
+ case CMD_LIST_NEXT_PAGE:
+ lw->start = lw->start + lw->rows - 1;
+ if (lw->start + lw->rows >= (unsigned)lyrics_text_rows + 1) {
+ if ((unsigned)lyrics_text_rows + 1 > lw->rows)
+ lw->start = lyrics_text_rows + 1 - lw->rows;
+ else
+ lw->start = 0;
+ }
+ return 1;
+ case CMD_LIST_PREVIOUS_PAGE:
+ if (lw->start > lw->rows)
+ lw->start -= lw->rows;
+ else
+ lw->start = 0;
+ return 1;
case CMD_SELECT:
- g_thread_create(get_lyr, c, FALSE, NULL);
- return 1;
+ spec.client = c;
+ spec.way = 0;
+ g_thread_create(get_lyr, &spec, FALSE, NULL);
+ return 1;
+ case CMD_INTERRUPT:
+ if(lock > 1) lock = 4;
+ return 1;
+ case CMD_ADD:
+ if(lock > 0 && lock != 4) {
+ if(store_lyr_hd() == 0)
+ screen_status_message (_("Lyrics saved!"));
+ }
+ return 1;
+ case CMD_LYRICS_UPDATE:
+ spec.client = c;
+ spec.way = 1;
+ g_thread_create(get_lyr, &spec, FALSE, NULL);
+ return 1;
+ case CMD_SEARCH_MODE:
+ //while (0==0) fprintf (stderr, "%i", src_lyr_stack->len);
+ if (src_selection == (int)src_lyr_stack->len - 1)
+ src_selection = -1;
+ src_selection++;
+ return 1;
default:
- break;
- }
-
- lw->selected = lw->start+lw->rows;
- if( screen_find(screen, c,
- lw, lyrics_text_rows,
- cmd, list_callback, NULL) )
- {
- /* center the row */
- lw->start = lw->selected-(lw->rows/2);
- if( lw->start+lw->rows > lyrics_text_rows )
- lw->start = lyrics_text_rows-lw->rows;
- if( lw->start<0 )
- lw->start=0;
- return 1;
- }
-
- return 0;
+ break;
+ }
+
+ lw->selected = lw->start+lw->rows;
+ if (screen_find(screen,
+ lw, lyrics_text_rows,
+ cmd, list_callback, NULL)) {
+ /* center the row */
+ lw->start = lw->selected - (lw->rows / 2);
+ if (lw->start + lw->rows > (unsigned)lyrics_text_rows) {
+ if (lw->rows < (unsigned)lyrics_text_rows)
+ lw->start = lyrics_text_rows - lw->rows;
+ else
+ lw->start = 0;
+ }
+ return 1;
+ }
+
+ return 0;
}
static list_window_t *