#include <iostream>

#include "paman.hh"
#include "SinkInputWindow.hh"

#define GLADE_NAME "sinkInputWindow"

SinkInputWindow::SinkInputWindow(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& refGlade) :
    Gtk::Window(cobject),
    nameLabel(NULL),
    indexLabel(NULL),
    sampleTypeLabel(NULL),
    latencyLabel(NULL),
    sinkLabel(NULL),
    clientLabel(NULL),
    ownerModuleLabel(NULL),
    volumeLabel(NULL),
    closeButton(NULL),
    toOwnerModuleButton(NULL),
    toClientButton(NULL),
    toSinkButton(NULL),
    volumeResetButton(NULL),
    volumeMuteButton(NULL),
    volumeScale(NULL) {

    refGlade->get_widget("nameLabel", nameLabel);
    refGlade->get_widget("indexLabel", indexLabel);
    refGlade->get_widget("sampleTypeLabel", sampleTypeLabel);
    refGlade->get_widget("latencyLabel", latencyLabel);
    refGlade->get_widget("sinkLabel", sinkLabel);
    refGlade->get_widget("clientLabel", clientLabel);
    refGlade->get_widget("ownerModuleLabel", ownerModuleLabel);
    refGlade->get_widget("closeButton", closeButton);
    refGlade->get_widget("toOwnerModuleButton", toOwnerModuleButton);
    refGlade->get_widget("toClientButton", toClientButton);
    refGlade->get_widget("toSinkButton", toSinkButton);
    refGlade->get_widget("volumeLabel", volumeLabel);
    refGlade->get_widget("volumeScale", volumeScale);
    refGlade->get_widget("volumeResetButton", volumeResetButton);
    refGlade->get_widget("volumeMuteButton", volumeMuteButton);

    closeButton->signal_clicked().connect(sigc::mem_fun(*this, &SinkInputWindow::onCloseButton));
    toOwnerModuleButton->signal_clicked().connect(sigc::mem_fun(*this, &SinkInputWindow::onToOwnerModuleButton));
    toClientButton->signal_clicked().connect(sigc::mem_fun(*this, &SinkInputWindow::onToClientButton));
    toSinkButton->signal_clicked().connect(sigc::mem_fun(*this, &SinkInputWindow::onToSinkButton));
    volumeScale->signal_value_changed().connect(sigc::mem_fun(*this, &SinkInputWindow::onVolumeScaleValueChanged));
    volumeResetButton->signal_clicked().connect(sigc::mem_fun(*this, &SinkInputWindow::onVolumeResetButton));
    volumeMuteButton->signal_clicked().connect(sigc::mem_fun(*this, &SinkInputWindow::onVolumeMuteButton));
}

SinkInputWindow* SinkInputWindow::create() {
    SinkInputWindow *w = NULL;
    Glib::RefPtr<Gnome::Glade::Xml> refXml = Gnome::Glade::Xml::create(GLADE_FILE, GLADE_NAME);
    refXml->get_widget_derived(GLADE_NAME, w);
    return w;
}

void SinkInputWindow::updateInfo(const SinkInputInfo &i) {
    char t[80], ss[PA_SAMPLE_SNPRINT_MAX_LENGTH];

    nameLabel->set_text(i.name);
    snprintf(t, sizeof(t), "#%u", i.index);
    indexLabel->set_text(t);
    pa_sample_spec_snprint(ss, sizeof(ss), &i.sample_spec);
    sampleTypeLabel->set_text(ss);

    if (i.owner_module == PA_INVALID_INDEX)
        ownerModuleLabel->set_markup("<i>n/a</i>");
    else {
        snprintf(t, sizeof(t), "#%u", i.owner_module);
        ownerModuleLabel->set_text(t);
    }

    snprintf(t, sizeof(t), "%u &#956;s (= buffer: %u &#956;s + sink: %u &#956;s)", i.buffer_usec+i.sink_usec, i.buffer_usec, i.sink_usec);
    latencyLabel->set_markup(t);

    SinkInfo *sink = serverInfoManager->getSinkInfo(i.sink);
    sinkLabel->set_text(sink->name);

    if (i.client == PA_INVALID_INDEX)
        clientLabel->set_markup("<i>n/a</i>");
    else {
        ClientInfo *client = serverInfoManager->getClientInfo(i.client);
        clientLabel->set_text(client->name);
    }

    volumeScale->set_value((double) i.volume * 100 / 0x100);
    snprintf(t, sizeof(t), "%u%%", (i.volume * 100)/ 0x100);
    volumeLabel->set_text(t);
    
    set_title("Sink Input: "+i.name);

    this->sink = i.sink;
    client = i.client;
    owner_module = i.owner_module;
    index = i.index;

    toOwnerModuleButton->set_sensitive(owner_module != PA_INVALID_INDEX);
    toClientButton->set_sensitive(client != PA_INVALID_INDEX);
}

void SinkInputWindow::onCloseButton() {
    hide();
}

void SinkInputWindow::onToOwnerModuleButton() {
    if (owner_module != PA_INVALID_INDEX)
        serverInfoManager->showModuleWindow(owner_module);
}

void SinkInputWindow::onToSinkButton() {
    serverInfoManager->showSinkWindow(sink);
}

void SinkInputWindow::onToClientButton() {
    serverInfoManager->showClientWindow(client);
}

void SinkInputWindow::onVolumeScaleValueChanged() {
    serverInfoManager->setSinkInputVolume(index, (uint32_t) ((volumeScale->get_value()*0x100)/100));
}

void SinkInputWindow::onVolumeResetButton() {
    serverInfoManager->setSinkInputVolume(index, PA_VOLUME_NORM);
}

void SinkInputWindow::onVolumeMuteButton() {
    serverInfoManager->setSinkInputVolume(index, PA_VOLUME_MUTED);
}