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authorroot <root@krebs>2011-08-20 23:33:40 +0200
committerroot <root@krebs>2011-08-20 23:33:40 +0200
commit6b2cd5bb85d257f432923e22178c0559fe9656aa (patch)
tree46f16983868954dd5aec208cdbcfc8466d87eef3 /oncology/dpfhack_display/lcd4linux/.svn/text-base/plugin_mpris_dbus.c.svn-base
parenta130ff747711005511c33f4c0714550f32e707f2 (diff)
lcd4linux: removed trash
Diffstat (limited to 'oncology/dpfhack_display/lcd4linux/.svn/text-base/plugin_mpris_dbus.c.svn-base')
-rw-r--r--oncology/dpfhack_display/lcd4linux/.svn/text-base/plugin_mpris_dbus.c.svn-base325
1 files changed, 0 insertions, 325 deletions
diff --git a/oncology/dpfhack_display/lcd4linux/.svn/text-base/plugin_mpris_dbus.c.svn-base b/oncology/dpfhack_display/lcd4linux/.svn/text-base/plugin_mpris_dbus.c.svn-base
deleted file mode 100644
index 19f7594a..00000000
--- a/oncology/dpfhack_display/lcd4linux/.svn/text-base/plugin_mpris_dbus.c.svn-base
+++ /dev/null
@@ -1,325 +0,0 @@
-/* $Id: plugin_mpris_dbus.c 870 2009-04-09 14:55:23Z abbaskosan $
- * $URL: https://ssl.bulix.org/svn/lcd4linux/trunk/plugin_mpris_dbus.c $
- *
- * plugin mpris dbus
- *
- * Copyright (C) 2009 Abbas Kosan <abbaskosan@gmail.com>
- * Copyright (C) 2004, 2005, 2006, 2007, 2008 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
- *
- * This file is part of LCD4Linux.
- *
- * LCD4Linux 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, or (at your option)
- * any later version.
- *
- * LCD4Linux 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, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- * exported functions:
- *
- * int plugin_init_mpris_dbus (void)
- * adds various functions
- *
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-#include <ctype.h>
-
-#include <stdio.h>
-
-// TODO: dbus-1 folder should be added to include path
-#include <dbus/dbus.h>
-
-/* these should always be included */
-#include "debug.h"
-#include "plugin.h"
-#include "hash.h"
-
-#ifdef WITH_DMALLOC
-#include <dmalloc.h>
-#endif
-
-static HASH DBUS;
-
-// D-Bus variables
-static DBusMessage *msg;
-static DBusMessageIter args;
-static DBusConnection *conn;
-static DBusError err;
-static DBusPendingCall *pending;
-
-static void read_MetaData()
-{
- // put pairs to hash table
- int current_type;
- // TODO: check size of char arrays
- char str_key[255];
- char str_value[2048];
- DBusMessageIter subiter1;
-
- dbus_message_iter_recurse(&args, &subiter1);
- while ((current_type = dbus_message_iter_get_arg_type(&subiter1)) != DBUS_TYPE_INVALID) {
- DBusMessageIter subiter2;
- DBusMessageIter subiter3;
-
- strcpy(str_key, "");
- strcpy(str_value, "");
- dbus_message_iter_recurse(&subiter1, &subiter2);
- current_type = dbus_message_iter_get_arg_type(&subiter2);
-
- if (current_type == DBUS_TYPE_INVALID)
- break;
- if (current_type == DBUS_TYPE_STRING) {
- void *str_tmp1;
- void *str_tmp2;
- dbus_message_iter_get_basic(&subiter2, &str_tmp1);
- strcpy(str_key, str_tmp1);
- dbus_message_iter_next(&subiter2);
- dbus_message_iter_recurse(&subiter2, &subiter3);
- current_type = dbus_message_iter_get_arg_type(&subiter3);
- switch (current_type) {
- case DBUS_TYPE_STRING:
- {
- dbus_message_iter_get_basic(&subiter3, &str_tmp2);
- strcpy(str_value, str_tmp2);
- break;
- }
- case DBUS_TYPE_INT32:
- {
- dbus_int32_t val;
- dbus_message_iter_get_basic(&subiter3, &val);
- sprintf(str_value, "%d", val);
- break;
- }
- case DBUS_TYPE_INT64:
- {
- dbus_int64_t val;
- dbus_message_iter_get_basic(&subiter3, &val);
- sprintf(str_value, "%jd", (intmax_t) val);
- break;
- }
- default:
- // unexpected type
- //printf (" (2-dbus-monitor too dumb to decipher arg type '%c')\n", current_type);
- break;
- }
- // add key-value pair to hash
- hash_put(&DBUS, str_key, str_value);
- //printf("Key: %s , Value: %s\t",str_key,str_value);
- }
- //else
- // unexpected type
- //printf (" (2-dbus-monitor too dumb to decipher arg type '%c')\n", current_type);
- dbus_message_iter_next(&subiter1);
- }
-}
-
-static int listen_TrackChange(void)
-{
- // non blocking read of the next available message
- dbus_connection_read_write(conn, 0);
- msg = dbus_connection_pop_message(conn);
-
- // nothing to do if we haven't read a message
- if (NULL == msg)
- return 0;
-
- // check if the message is a signal from the correct interface and with the correct name
- if (dbus_message_is_signal(msg, "org.freedesktop.MediaPlayer", "TrackChange")) {
- // read the parameters
- // TrackChange signal returns an array of string-variant pairs
- if (!dbus_message_iter_init(msg, &args)) {
- // No parameter !
- //fprintf(stderr, "Message Has No Parameters\n");
- return 0;
- } else if (DBUS_TYPE_ARRAY != dbus_message_iter_get_arg_type(&args)) {
- // Argument is not array
- //fprintf(stderr, "Argument is not array!\n");
- return 0;
- } else
- read_MetaData();
- //printf("Got Signal\n");
- }
- // free message
- dbus_message_unref(msg);
- return 1;
-}
-
-static unsigned long int call_PositionGet(char *target)
-{
- unsigned long int value = 0;
-
- // create a new method call and check for errors
- msg = dbus_message_new_method_call(target, //target for the method call e.g "org.kde.amarok"
- "/Player", // object to call on
- "org.freedesktop.MediaPlayer", // interface to call on
- "PositionGet"); // method name
- if (NULL == msg) {
- //fprintf(stderr, "Message Null\n");
- return 0;
- }
- // send message and get a handle for a reply
- if (!dbus_connection_send_with_reply(conn, msg, &pending, -1)) { // -1 is default timeout
- //fprintf(stderr, "Out Of Memory!\n");
- return 0;
- }
- if (NULL == pending) {
- //fprintf(stderr, "Pending Call Null\n");
- return 0;
- }
- dbus_connection_flush(conn);
-
- //printf("Request Sent\n");
-
- // free message
- dbus_message_unref(msg);
-
- // block until we recieve a reply
- dbus_pending_call_block(pending);
-
- // get the reply message
- msg = dbus_pending_call_steal_reply(pending);
- if (NULL == msg) {
- //fprintf(stderr, "Reply Null\n");
- return 0;
- }
- // free the pending message handle
- dbus_pending_call_unref(pending);
-
- // read the parameters
- if (!dbus_message_iter_init(msg, &args)) {
- //fprintf(stderr, "Message has no arguments!\n");
- return 0;
- }
- if (DBUS_TYPE_INT32 != dbus_message_iter_get_arg_type(&args)) {
- //fprintf(stderr, "Argument is not INT32!\n");
- return 0;
- } else
- dbus_message_iter_get_basic(&args, &value);
- //printf("\nGot Reply: %d", value);
-
- // free message
- dbus_message_unref(msg);
-
- return value;
-}
-
-static void signal_TrackChange(RESULT * result, RESULT * arg1)
-{
- char *str_tmp;
- /*
- if (listen_TrackChange() < 0) {
- SetResult(&result, R_STRING, "");
- return;
- }
- */
- listen_TrackChange();
- str_tmp = hash_get(&DBUS, R2S(arg1), NULL);
- if (str_tmp == NULL)
- str_tmp = "";
-
- SetResult(&result, R_STRING, str_tmp);
-}
-
-static void method_PositionGet(RESULT * result, RESULT * arg1)
-{
- unsigned long int mtime = 0;
- unsigned long int value = 0;
- double ratio = 0;
- char *str_tmp;
-
- value = call_PositionGet(R2S(arg1));
- //printf("\ncalled :call_PositionGet %d",value);
-
-
- str_tmp = hash_get(&DBUS, "mtime", NULL);
- if (str_tmp != NULL)
- mtime = atoi(str_tmp);
- if (mtime > 0)
- ratio = (double) (((float) value / mtime) * 100);
-
- //printf("\nvalue:%d mtime:%d ratio:%f",value,mtime,ratio);
- // return actual position as percentage of total length
- SetResult(&result, R_NUMBER, &ratio);
-}
-
-/* plugin initialization */
-/* MUST NOT be declared 'static'! */
-int plugin_init_mpris_dbus(void)
-{
- hash_create(&DBUS);
-
- int ret;
-
- //printf("Listening for signals\n");
-
- // initialise the errors
- dbus_error_init(&err);
-
- // connect to the bus and check for errors
- conn = dbus_bus_get(DBUS_BUS_SESSION, &err);
- /*
- if (dbus_error_is_set(&err)) {
- fprintf(stderr, "Connection Error (%s)\n", err.message);
- dbus_error_free(&err);
- }
- */
- if (NULL == conn)
- return 0;
-
- // request our name on the bus and check for errors
- ret = dbus_bus_request_name(conn, "org.lcd4linux.mpris_dbus", DBUS_NAME_FLAG_REPLACE_EXISTING, &err);
- /*
- if (dbus_error_is_set(&err)) {
- fprintf(stderr, "Name Error (%s)\n", err.message);
- dbus_error_free(&err);
- }
- */
- if (DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER != ret)
- return 0;
-
- // add a rule for which messages we want to see
- dbus_bus_add_match(conn, "type='signal',interface='org.freedesktop.MediaPlayer'", &err); // see signals from the given interface
- dbus_connection_flush(conn);
- /*
- if (dbus_error_is_set(&err)) {
- fprintf(stderr, "Match Error (%s)\n", err.message);
- return 0;
- }
- */
- //printf("Match rule sent\n");
-
-
- /* register all our cool functions */
- /* the second parameter is the number of arguments */
- /* -1 stands for variable argument list */
- AddFunction("mpris_dbus::signal_TrackChange", 1, signal_TrackChange);
- AddFunction("mpris_dbus::method_PositionGet", 1, method_PositionGet);
-
- return 0;
-}
-
-void plugin_exit_mpris_dbus(void)
-{
- /* free any allocated memory */
- /* close filedescriptors */
- hash_destroy(&DBUS);
-
- if (NULL != msg)
- dbus_message_unref(msg);
- dbus_error_free(&err);
-}