Misc plugin actions

2 files changed, 134 insertions, 0 deletions

diff --git a/plugins/shellexec/Makefile.am b/plugins/shellexec/Makefile.am
new file mode 100644
index 00000000..65d6a5b8
--- /dev/null
+++ b/plugins/shellexec/Makefile.am
@@ -0,0 +1,9 @@
+if HAVE_SHELLEXEC
+shxdir = $(libdir)/$(PACKAGE)
+pkglib_LTLIBRARIES = shellexec.la
+shellexec_la_SOURCES = shellexec.c
+shellexec_la_LDFLAGS = -module
+
+shellexec_la_LIBADD = $(LDADD) $(HOTKEYS_LIBS)
+AM_CFLAGS = $(CFLAGS) -std=c99
+endif
diff --git a/plugins/shellexec/shellexec.c b/plugins/shellexec/shellexec.c
new file mode 100644
index 00000000..39e7f4da
--- /dev/null
+++ b/plugins/shellexec/shellexec.c
@@ -0,0 +1,125 @@
+/*
+    Shellexec plugin for DeaDBeeF
+    Copyright (C) 2009 Viktor Semykin <thesame.ml@gmail.com>
+
+    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 program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <stdio.h>
+#include <string.h>
+
+#include "../../deadbeef.h"
+
+#define MAX_COMMANDS 128
+
+#define trace(...) { fprintf(stderr, __VA_ARGS__); }
+//#define trace(fmt,...)
+
+static DB_misc_t plugin;
+static DB_functions_t *deadbeef;
+
+DB_single_action_t shx_actions [MAX_COMMANDS];
+static int single_action_count;
+
+DB_plugin_t *
+shellexec_load (DB_functions_t *api) {
+    deadbeef = api;
+    return DB_PLUGIN (&plugin);
+}
+
+static int
+shx_get_single_actions (DB_playItem_t *it, DB_single_action_t *actions[], int *size)
+{
+    if (*size < single_action_count)
+        return 0;
+
+    int i;
+    *size = single_action_count;
+    trace ("Shellexec: %d actions\n", single_action_count);
+    for (i=0; i < single_action_count; i++)
+        actions[i] = &shx_actions[i];
+    return 1;
+}
+
+static int
+shx_callback (DB_playItem_t *it, void *data)
+{
+    char fmt[1024]; //FIXME: possible stack corruption
+    deadbeef->pl_format_title (it, -1, fmt, sizeof (fmt), -1, data);
+    printf ("%s\n", fmt);
+    return 0;
+}
+
+static char*
+trim (char* s)
+{
+    char *h, *t;
+    
+    for (h = s; *h == ' ' || *h == '\t'; h++);
+    for (t = s + strlen (s); *t == ' ' || *t == '\t'; t--);
+    * (t+1) = 0;
+    return h;
+}
+
+static int
+shellexec_start (void)
+{
+    trace ("Starting shellexec\n");
+    single_action_count = 0;
+    DB_conf_item_t *item = deadbeef->conf_find ("shellexec.", NULL);
+    while (item)
+    {
+        if (single_action_count == MAX_COMMANDS)
+        {
+            fprintf (stdout, "Shellexec: max number of commands (%d) exceeded\n", MAX_COMMANDS);
+            break;
+        }
+        size_t l = strlen (item->value) + 1;
+        char tmp[l];
+        strcpy (tmp, item->value);
+        trace ("Shellexec: %s\n", tmp);
+
+        char *semicolon = strchr (tmp, ':');
+        if (!semicolon)
+        {
+            fprintf (stdout, "Shellexec: wrong option <%s>\n", tmp);
+            continue;
+        }
+
+        *semicolon = 0;
+
+        shx_actions[single_action_count].title = strdup (trim (semicolon + 1));
+        shx_actions[single_action_count].callback = shx_callback;
+        shx_actions[single_action_count].data = strdup (trim (tmp));
+
+        item = deadbeef->conf_find ("shellexec.", item);
+        single_action_count++;
+    }
+}
+
+// define plugin interface
+static DB_misc_t plugin = {
+    .plugin.api_vmajor = DB_API_VERSION_MAJOR,
+    .plugin.api_vminor = DB_API_VERSION_MINOR,
+    .plugin.type = DB_PLUGIN_MISC,
+    .plugin.id = "shellexec",
+    .plugin.name = "Shell commands for tracks",
+    .plugin.descr = "Executes configurable shell commands for tracks",
+    .plugin.author = "Viktor Semykin",
+    .plugin.email = "thesame.ml@gmail.com",
+    .plugin.website = "http://deadbeef.sf.net",
+    .plugin.start = shellexec_start,
+
+    .get_single_actions = shx_get_single_actions
+};
+