From 8c012917f5530d947c1a31adfc6aba4b0cf3853c Mon Sep 17 00:00:00 2001
From: Viktor Semykin <thesame.ml@gmail.com>
Date: Tue, 25 May 2010 03:37:44 +0300
Subject: Misc plugin actions

---
 plugins/lastfm/lastfm.c | 62 ++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 56 insertions(+), 6 deletions(-)

(limited to 'plugins/lastfm/lastfm.c')

diff --git a/plugins/lastfm/lastfm.c b/plugins/lastfm/lastfm.c
index 3ba8def8..02dff618 100644
--- a/plugins/lastfm/lastfm.c
+++ b/plugins/lastfm/lastfm.c
@@ -334,26 +334,31 @@ lfm_fetch_song_info (DB_playItem_t *song, const char **a, const char **t, const
 static int
 lfm_uri_encode (char *out, int outl, const char *str) {
     int l = outl;
-    static const char echars[] = " ;/?:@=#&+";
     //trace ("lfm_uri_encode %p %d %s\n", out, outl, str);
     while (*str) {
         if (outl <= 1) {
             //trace ("no space left for 1 byte in buffer\n");
             return -1;
         }
-        if (strchr (echars, *str)) {
+
+        if (!(
+            (*str >= '0' && *str <= '9') ||
+            (*str >= 'a' && *str <= 'z') ||
+            (*str >= 'A' && *str <= 'Z') ||
+            (*str == ' ')
+        ))
+        {
             if (outl <= 3) {
                 //trace ("no space left for 3 bytes in the buffer\n");
                 return -1;
             }
-            //trace ("adding escaped value for %c\n", *str);
-            snprintf (out, outl, "%%%02x", (int)*str);
+            snprintf (out, outl, "%%%02x", (uint8_t)*str);
             outl -= 3;
             str++;
             out += 3;
         }
         else {
-            *out = *str;
+            *out = *str == ' ' ? '+' : *str;
             out++;
             str++;
             outl--;
@@ -819,6 +824,50 @@ lastfm_stop (void) {
     return 0;
 }
 
+static int
+lfm_action_lookup (DB_playItem_t *it, void *data)
+{
+    const char *artist = deadbeef->pl_find_meta (it, "artist");
+    const char *title = deadbeef->pl_find_meta (it, "title");
+
+    if (!title || !artist)
+        return 0;
+
+    char eartist [strlen (artist) * 3 + 1];
+    char etitle [strlen (title) * 3 + 1];
+
+    if (-1 == lfm_uri_encode (eartist, sizeof (eartist), artist))
+        return 0;
+
+    if (-1 == lfm_uri_encode (etitle, sizeof (etitle), title))
+        return 0;
+
+    char *command = NULL;
+    if (-1 == asprintf (&command, "xdg-open http://www.last.fm/music/%s/_/%s", eartist, etitle))
+        return 0;
+    system (command);
+    free (command);
+}
+
+static DB_single_action_t lookup_action = {
+    .title = "Lookup at Last.fm",
+    .callback = lfm_action_lookup
+};
+
+static int
+lfm_get_single_actions (DB_playItem_t *it, DB_single_action_t *actions[], int *size)
+{
+    if (deadbeef->pl_find_meta (it, "artist") &&
+        deadbeef->pl_find_meta (it, "title"))
+    {
+        actions[0] = &lookup_action;
+        *size = 1;
+    }
+    else
+        *size = 0;
+    return 1;
+}
+
 static const char settings_dlg[] =
     "property \"Enable scrobbler\" checkbox lastfm.enable 0;"
     "property \"Disable nowplaying\" checkbox lastfm.disable_np 0;"
@@ -840,5 +889,6 @@ static DB_misc_t plugin = {
     .plugin.website = "http://deadbeef.sf.net",
     .plugin.start = lastfm_start,
     .plugin.stop = lastfm_stop,
-    .plugin.configdialog = settings_dlg
+    .plugin.configdialog = settings_dlg,
+    .get_single_actions = lfm_get_single_actions
 };
-- 
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