Autodetect jogshuttle device, improve handling

[kdenlive] / src / kdenlivesettingsdialog.cpp

diff --git a/src/kdenlivesettingsdialog.cpp b/src/kdenlivesettingsdialog.cpp
index 18ee2947a339c343616fe8b7d8817f346af36962..431f9170fa9b5137c5c7e95ba6f84ddcbdf3f665 100644 (file)
--- a/src/kdenlivesettingsdialog.cpp
+++ b/src/kdenlivesettingsdialog.cpp
@@ -18,10 +18,17 @@
  ***************************************************************************/
 
 #include <QDir>
+#include <QTimer>
 
 #include <KStandardDirs>
 #include <KDebug>
 
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <linux/input.h>
+
 #include "profilesdialog.h"
 #include "kdenlivesettings.h"
 #include "kdenlivesettingsdialog.h"
@@ -43,19 +50,44 @@ KdenliveSettingsDialog::KdenliveSettingsDialog(QWidget * parent): KConfigDialog(
     m_configEnv.rendererpathurl->lineEdit()->setObjectName("kcfg_rendererpath");
     m_configEnv.tmppathurl->setMode(KFile::Directory);
     m_configEnv.tmppathurl->lineEdit()->setObjectName("kcfg_currenttmpfolder");
+    m_configEnv.capturefolderurl->setMode(KFile::Directory);
+    m_configEnv.capturefolderurl->lineEdit()->setObjectName("kcfg_capturefolder");
     page2 = addPage(p2, i18n("Environnement"), "terminal");
 
     QWidget *p4 = new QWidget;
     m_configCapture.setupUi(p4);
-    m_configCapture.capturefolderurl->setMode(KFile::Directory);
-    m_configCapture.capturefolderurl->lineEdit()->setObjectName("kcfg_capturefolder");
     page4 = addPage(p4, i18n("Capture"), "audio-card");
 
+    QWidget *p5 = new QWidget;
+    m_configShuttle.setupUi(p5);
+    connect(m_configShuttle.kcfg_enableshuttle, SIGNAL(stateChanged(int)), this, SLOT(slotCheckShuttle(int)));
+    connect(m_configShuttle.shuttledevicelist, SIGNAL(activated(int)), this, SLOT(slotUpdateShuttleDevice(int)));
+    slotCheckShuttle(KdenliveSettings::enableshuttle());
+    page5 = addPage(p5, i18n("JogShuttle"), "input-mouse");
+
+    QStringList actions;
+    actions << i18n("Do nothing");
+    actions << i18n("Play / Pause");
+    actions << i18n("Cut");
+    m_configShuttle.kcfg_shuttle1->addItems(actions);
+    m_configShuttle.kcfg_shuttle2->addItems(actions);
+    m_configShuttle.kcfg_shuttle3->addItems(actions);
+    m_configShuttle.kcfg_shuttle4->addItems(actions);
+    m_configShuttle.kcfg_shuttle5->addItems(actions);
+
+    connect(m_configCapture.kcfg_video4vdevice, SIGNAL(editingFinished()), this, SLOT(rebuildVideo4Commands()));
+    connect(m_configCapture.kcfg_video4adevice, SIGNAL(editingFinished()), this, SLOT(rebuildVideo4Commands()));
+    connect(m_configCapture.kcfg_video4vformat, SIGNAL(editingFinished()), this, SLOT(rebuildVideo4Commands()));
+    connect(m_configCapture.kcfg_video4aformat, SIGNAL(editingFinished()), this, SLOT(rebuildVideo4Commands()));
+    connect(m_configCapture.kcfg_video4vencoding, SIGNAL(editingFinished()), this, SLOT(rebuildVideo4Commands()));
+    connect(m_configCapture.kcfg_video4aencoding, SIGNAL(editingFinished()), this, SLOT(rebuildVideo4Commands()));
+    connect(m_configCapture.kcfg_video4size, SIGNAL(editingFinished()), this, SLOT(rebuildVideo4Commands()));
+    connect(m_configCapture.kcfg_video4rate, SIGNAL(editingFinished()), this, SLOT(rebuildVideo4Commands()));
+
     QStringList profilesNames = ProfilesDialog::getProfileNames();
     m_configMisc.profiles_list->addItems(profilesNames);
     m_defaulfProfile = ProfilesDialog::getSettingsFromFile(KdenliveSettings::default_profile()).value("description");
     if (profilesNames.contains(m_defaulfProfile)) m_configMisc.profiles_list->setCurrentItem(m_defaulfProfile);
-
     slotUpdateDisplay();
     connect(m_configMisc.profiles_list, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateDisplay()));
 }
@@ -63,6 +95,45 @@ KdenliveSettingsDialog::KdenliveSettingsDialog(QWidget * parent): KConfigDialog(
 KdenliveSettingsDialog::~KdenliveSettingsDialog() {}
 
 
+void KdenliveSettingsDialog::slotCheckShuttle(int state) {
+    m_configShuttle.config_group->setEnabled(state);
+    if (m_configShuttle.shuttledevicelist->count() == 0) {
+        // parse devices
+        QString baseName = "/dev/input/event";
+        int fd;
+        for (int i = 0; i < 30; i++) {
+            QString filename = baseName + QString::number(i);
+            kDebug() << "/// CHECKING OFR: " << filename;
+
+            char name[256] = "unknown";
+            fd = ::open((char *) filename.toUtf8().data(), O_RDONLY);
+            if (fd >= 0 && ioctl(fd, EVIOCGNAME(sizeof(name)), name) >= 0) {
+                m_configShuttle.shuttledevicelist->addItem(name, filename);
+            }
+            ::close(fd);
+        }
+        if (KdenliveSettings::shuttledevice().isEmpty()) QTimer::singleShot(1500, this, SLOT(slotUpdateShuttleDevice()));
+    }
+}
+
+void KdenliveSettingsDialog::slotUpdateShuttleDevice(int ix) {
+    QString device = m_configShuttle.shuttledevicelist->itemData(ix).toString();
+    //KdenliveSettings::setShuttledevice(device);
+    m_configShuttle.kcfg_shuttledevice->setText(device);
+}
+
+void KdenliveSettingsDialog::rebuildVideo4Commands() {
+    QString captureCommand;
+    if (!m_configCapture.kcfg_video4adevice->text().isEmpty()) captureCommand = "-f " + m_configCapture.kcfg_video4aformat->text() + " -i " + m_configCapture.kcfg_video4adevice->text();
+
+    captureCommand +=  " -f " + m_configCapture.kcfg_video4vformat->text() + " -s " + m_configCapture.kcfg_video4size->text() + " -r " + QString::number(m_configCapture.kcfg_video4rate->value()) + " -i " + m_configCapture.kcfg_video4vdevice->text() + " -f " + m_configCapture.kcfg_video4vencoding->text();
+    m_configCapture.kcfg_video4capture->setText(captureCommand);
+
+    QString playbackCommand;
+    playbackCommand =  "-f " + m_configCapture.kcfg_video4vencoding->text();
+    m_configCapture.kcfg_video4playback->setText(playbackCommand);
+}
+
 bool KdenliveSettingsDialog::hasChanged() {
     kDebug() << "// // // KCONFIG hasChanged called";
     if (m_configMisc.profiles_list->currentText() != m_defaulfProfile) return true;