Någon som programmerat med libspotify?

#include <stdio.h>
#include <stdlib.h>
#include <windows.h>

#include <libspotify/api.h>

char* SpotifyURI;
static HANDLE events[2];
sp_session *g_session;
//int done;
// Engelska kommentarer från medföljande exempel till libspotify där efterföljande kod exekveras.

/**
*
*/
void notify_main_thread(sp_session *session)
{
printf( "Main thread!" );
SetEvent(events[0]);
}
/**
* This callback is called when an attempt to login has succeeded or failed.
*
* @sa sp_session_callbacks#logged_in
*/
static void logged_in(sp_session *session, sp_error error)
{
printf( "Logged in!" );
sp_user *me;
const char *my_name;

if (SP_ERROR_OK != error) {
fprintf(stderr, "failed to log in to Spotify: %s\n",
sp_error_message(error));
exit(4);
}

// Let us print the nice message...
me = sp_session_user(session);
my_name = (sp_user_is_loaded(me) ? sp_user_display_name(me) : sp_user_canonical_name(me));

fprintf(stderr, "Logged in to Spotify as user %s\n", my_name);

//start_prompt();
}

/**
* This callback is called when the user was logged in, but the connection to
* Spotify was dropped for some reason.
*
* @sa sp_session_callbacks#connection_error
*/
static void connection_error(sp_session *session, sp_error error)
{
fprintf(stderr, "Connection to Spotify failed: %s\n",
sp_error_message(error));
}

/**
* This callback is called for log messages.
*
* @sa sp_session_callbacks#log_message
*/
static void log_message(sp_session *session, const char *data)
{
fprintf(stderr, "%s", data);
}

/**
* Callback called when libspotify has new metadata available
*
* @sa sp_session_callbacks#metadata_updated
*/
static void metadata_updated(sp_session *session)
{
printf( "Job's done!" );
// done = 1;
sp_link *link = sp_link_create_from_string(SpotifyURI);

if (!link) {
fprintf(stderr, "failed to get link from a Spotify URI\n");
}

if(sp_link_type(link) != SP_LINKTYPE_PLAYLIST) {
fprintf(stderr, "Can not handle link.\n");
sp_link_release(link);
}

printf( "Playlist name: %s\n", sp_playlist_name(sp_playlist_create(session, link)) );
//browse_playlist(sp_playlist_create(session, link));
sp_link_release(link);
}

/**
* Session callbacks
*/
static sp_session_callbacks callbacks = {
&logged_in,
NULL,
&metadata_updated,
&connection_error,
NULL,
NULL,
&notify_main_thread,
NULL,
&log_message
};

int app_init()
{

SpotifyURI = "spotify:user:ellenfilippamaria:playlist:2wIRCI54mfuOf6Alj3a64i";

printf( "SpotifyURI: %s\n", SpotifyURI );

sp_session_config config;
sp_error error;
sp_session *session;

/// The application key is specific to each project, and allows Spotify
/// to produce statistics on how our service is used.
extern const char g_appkey[];
/// The size of the application key.
extern const size_t g_appkey_size;

// Always do this. It allows libspotify to check for
// header/library inconsistencies.
config.api_version = SPOTIFY_API_VERSION;

// The path of the directory to store the cache. This must be specified.
// Please read the documentation on preferred values.
config.cache_location = "tmp";

// The path of the directory to store the settings.
// This must be specified.
// Please read the documentation on preferred values.
config.settings_location = "tmp";

// The key of the application. They are generated by Spotify,
// and are specific to each application using libspotify.
config.application_key = g_appkey;
config.application_key_size = g_appkey_size;

// This identifies the application using some
// free-text string [1, 255] characters.
config.user_agent = "SpotifyDavid";

// Register the callbacks.
config.callbacks = &callbacks;

error = sp_session_init(&config, &session);
if (SP_ERROR_OK != error) {
fprintf(stderr, "failed to create session: %s\n",
sp_error_message(error));
return 2;
}

// Login using the credentials given on the command line.
error = sp_session_login(session, "XXXX", "XXXX");

if (SP_ERROR_OK != error) {
fprintf(stderr, "failed to login: %s\n",
sp_error_message(error));
return 3;
}

g_session = session;
//system("PAUSE");
return 0;
}

int main()
{
int r;
int next_timeout = 0;
DWORD ev;

events[0] = CreateEvent(NULL, FALSE, FALSE, NULL);
if ((r = app_init()) != 0)
exit(r);

do {
sp_session_process_events(g_session, &next_timeout);
} while (next_timeout == 0);

//system("PAUSE");

}

/**
* Copyright (c) 2006-2010 Spotify Ltd
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/

#include "spshell.h"
#include "cmd.h"

static HANDLE events[2];

static int enable_console;
static char console_buf[1024];
static int console_ptr;

/**
* Very simplistic console input
*/
static void console_input(void)
{
TCHAR inp;
DWORD read;
if(!ReadConsole(events[1], &inp, 1, &read, NULL))
return;

switch(inp) {
case 8:
if(console_ptr > 0) {
console_ptr--;
printf("\b \b");
}
break;
case 13:
printf("\n\r");
console_buf[console_ptr++] = 0;
console_ptr = 0;
enable_console = 0;
cmd_exec_unparsed(console_buf);
break;

default:
if(console_ptr < sizeof(console_buf) - 1) {
printf("%c", (char)inp);
console_buf[console_ptr++] = inp;
}
break;
}
}

static void trim(char *buf)
{
size_t l = strlen(buf);
while(l > 0 && buf[l - 1] < 32)
buf[--l] = 0;
}

int __cdecl main(int argc, char **argv)
{
const char *username = argc > 1 ? argv[1] : NULL;
const char *password = argc > 2 ? argv[2] : NULL;
char username_buf[256];
char password_buf[256];
int r;
int next_timeout = 0;
DWORD ev;

events[0] = CreateEvent(NULL, FALSE, FALSE, NULL);
events[1] = GetStdHandle(STD_INPUT_HANDLE);

if (username == NULL) {
printf("Username: ");
fflush(stdout);
fgets(username_buf, sizeof(username_buf), stdin);
trim(username_buf);
username = username_buf;
}

if (password == NULL) {
DWORD mode;
printf("Password: ");
fflush(stdout);

if (!GetConsoleMode(events[1], &mode) ||
!SetConsoleMode(events[1], mode & ~ENABLE_ECHO_INPUT)) {
printf("Unable to set console mode err=%d\n", GetLastError());
exit(1);
}

fgets(password_buf, sizeof(password_buf), stdin);
trim(password_buf);
password = password_buf;
printf("\r\n");
}

if ((r = spshell_init(username, password)) != 0)
exit(r);

if (!SetConsoleMode(events[1], ENABLE_PROCESSED_INPUT)) {
printf("Unable to set console mode err=%d\n", GetLastError());
exit(1);
}

while(1) {
ev = WaitForMultipleObjects(1 + enable_console, events, FALSE, next_timeout > 0 ? next_timeout : INFINITE);
switch (ev) {
case WAIT_OBJECT_0 + 0:
do {
sp_session_process_events(g_session, &next_timeout);
} while (next_timeout == 0);
break;

case WAIT_OBJECT_0 + 1:
console_input();
break;
}
}
}

/**
*
*/
void cmd_done(void)
{
enable_console = 1;
printf("> ");
fflush(stdout);
}

/**
*
*/
void start_prompt(void)
{
cmd_done();
}

/**
*
*/
void notify_main_thread(sp_session *session)
{
SetEvent(events[0]);
}

Microsoft Visual Studio Solution File, Format Version 11.00
# Visual C++ Express 2010
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "spshell", "spshell.vcxproj", "{6C49596C-977E-4BB6-BC94-123AEB5E2724}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Release|Win32 = Release|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{6C49596C-977E-4BB6-BC94-123AEB5E2724}.Debug|Win32.ActiveCfg = Debug|Win32
{6C49596C-977E-4BB6-BC94-123AEB5E2724}.Debug|Win32.Build.0 = Debug|Win32
{6C49596C-977E-4BB6-BC94-123AEB5E2724}.Release|Win32.ActiveCfg = Release|Win32
{6C49596C-977E-4BB6-BC94-123AEB5E2724}.Release|Win32.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

<?xml version="1.0" encoding="UTF-8"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="8.00"
Name="spshell"
ProjectGUID="{6C49596C-977E-4BB6-BC94-123AEB5E2724}"
Keyword="Win32Proj"
>
<Platforms>
<Platform
Name="Win32"
/>
</Platforms>
<ToolFiles>
</ToolFiles>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="Debug"
IntermediateDirectory="Debug"
ConfigurationType="1"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories=""$(LIBSPOTIFY)\include";..\..\..\include"
PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE;"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
UsePrecompiledHeader="0"
WarningLevel="3"
Detect64BitPortabilityProblems="true"
DebugInformationFormat="4"
CallingConvention="2"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="libspotify.lib"
LinkIncremental="2"
AdditionalLibraryDirectories=""$(LIBSPOTIFY)\lib";..\..\..\lib"
GenerateDebugInformation="true"
SubSystem="1"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCWebDeploymentTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Release|Win32"
OutputDirectory="Release"
IntermediateDirectory="Release"
ConfigurationType="1"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;"
RuntimeLibrary="2"
UsePrecompiledHeader="0"
WarningLevel="3"
Detect64BitPortabilityProblems="true"
DebugInformationFormat="3"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
LinkIncremental="2"
GenerateDebugInformation="true"
SubSystem="1"
OptimizeReferences="2"
EnableCOMDATFolding="2"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCWebDeploymentTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
</Configurations>
<References>
</References>
<Files>
<Filter
Name="Header Files"
Filter="h;hpp;hxx;hm;inl;inc;xsd"
UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
>
<File
RelativePath="..\cmd.h"
>
</File>
<File
RelativePath="..\spshell.h"
>
</File>
</Filter>
<Filter
Name="Resource Files"
Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx"
UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
>
</Filter>
<Filter
Name="Source Files"
Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
>
<File
RelativePath="..\..\appkey.c"
>
</File>
<File
RelativePath="..\browse.c"
>
</File>
<File
RelativePath="..\cmd.c"
>
</File>
<File
RelativePath="..\search.c"
>
</File>
<File
RelativePath="..\star.c"
>
</File>
<File
RelativePath="..\spshell.c"
>
</File>
<File
RelativePath="..\spshell_win32.c"
>
</File>
<File
RelativePath="..\toplist.c"
>
</File>
</Filter>
</Files>
<Globals>
</Globals>
</VisualStudioProject>