Merge pull request #3076 from PawBud/AutoDJ

AutoDJ: Add Random Track Control to AutoDJ.

13 files changed, 34 insertions, 13 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6095c7b7d3..4b4f6f93a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 * Cover art: Prevent wrong cover art display due to hash conflicts
 * Cover art: Add background color for quick cover art preview
+* Add Random Track Control to AutoDJ [#3076](https://github.com/mixxxdj/mixxx/pull/3076)
 
 ## [2.3.0](https://launchpad.net/mixxx/+milestone/2.3.0) (Unreleased)
 ### Hotcues ###
diff --git a/res/skins/Deere/style.qss b/res/skins/Deere/style.qss
index 1b87870f6e..c417c5a2ff 100644
--- a/res/skins/Deere/style.qss
+++ b/res/skins/Deere/style.qss
@@ -639,7 +639,7 @@ QPushButton#pushButtonSkipNext:!enabled {
 QPushButton#pushButtonShuffle {
   image: url(skin:/icon/ic_autodj_shuffle.svg) no-repeat center center;
 }
-QPushButton#pushButtonAddRandom {
+QPushButton#pushButtonAddRandomTrack {
   image: url(skin:/icon/ic_autodj_addrandom.svg) no-repeat center center;
 }
 QPushButton#pushButtonRepeatPlaylist {
diff --git a/res/skins/LateNight/style_classic.qss b/res/skins/LateNight/style_classic.qss
index 3781db111b..c74cc5f818 100644
--- a/res/skins/LateNight/style_classic.qss
+++ b/res/skins/LateNight/style_classic.qss
@@ -1897,7 +1897,7 @@ QPushButton#pushButtonShuffle:enabled {
   image: url(skin:/classic/buttons/btn__autodj_shuffle.svg) no-repeat center center;
   }
 
-QPushButton#pushButtonAddRandom:enabled {
+QPushButton#pushButtonAddRandomTrack:enabled {
   image: url(skin:/classic/buttons/btn__autodj_addrandom.svg) no-repeat center center;
   }
 
diff --git a/res/skins/LateNight/style_palemoon.qss b/res/skins/LateNight/style_palemoon.qss
index e6729fa45d..cc5759af0d 100644
--- a/res/skins/LateNight/style_palemoon.qss
+++ b/res/skins/LateNight/style_palemoon.qss
@@ -2355,7 +2355,7 @@ QPushButton#pushButtonShuffle:enabled {
   image: url(skin:/palemoon/buttons/btn__autodj_shuffle.svg) no-repeat center center;
 }
 
-QPushButton#pushButtonAddRandom:enabled {
+QPushButton#pushButtonAddRandomTrack:enabled {
   image: url(skin:/palemoon/buttons/btn__autodj_addrandom.svg) no-repeat center center;
 }
 
diff --git a/res/skins/Shade/style.qss b/res/skins/Shade/style.qss
index e246467b75..250416d9db 100644
--- a/res/skins/Shade/style.qss
+++ b/res/skins/Shade/style.qss
@@ -875,7 +875,7 @@ QPushButton#pushButtonSkipNext:!enabled {
 QPushButton#pushButtonShuffle {
   image: url(skin:/btn/btn_autodj_shuffle.svg) no-repeat center center;
 }
-QPushButton#pushButtonAddRandom {
+QPushButton#pushButtonAddRandomTrack {
   image: url(skin:/btn/btn_autodj_addrandom.svg) no-repeat center center;
 }
 QPushButton#pushButtonRepeatPlaylist {
diff --git a/res/skins/Tango/style.qss b/res/skins/Tango/style.qss
index d4cd922b4f..b3b74f3f4b 100644
--- a/res/skins/Tango/style.qss
+++ b/res/skins/Tango/style.qss
@@ -2688,7 +2688,7 @@ Library features and their buttons:
     QPushButton#
   DlgAutoDJ
     QPushButton#pushButtonShuffle
-    QPushButton#pushButtonAddRandom
+    QPushButton#pushButtonAddRandomTrack
     QPushButton#pushButtonSkipNext
     QPushButton#pushButtonFadeNow
     QSpinBox#spinBoxTransition
@@ -2825,7 +2825,7 @@ QPushButton#pushButtonSkipNext:!enabled {
 QPushButton#pushButtonShuffle {
   image: url(skin:/buttons/btn_autodj_shuffle.svg) no-repeat center center;
 }
-QPushButton#pushButtonAddRandom {
+QPushButton#pushButtonAddRandomTrack {
   image: url(skin:/buttons/btn_autodj_addrandom.svg) no-repeat center center;
 }
 QPushButton#pushButtonRepeatPlaylist:!checked {
diff --git a/src/controllers/controlpickermenu.cpp b/src/controllers/controlpickermenu.cpp
index 912240f12e..b6505e3dff 100644
--- a/src/controllers/controlpickermenu.cpp
+++ b/src/controllers/controlpickermenu.cpp
@@ -989,6 +989,11 @@ ControlPickerMenu::ControlPickerMenu(QWidget* pParent)
     addControl("[AutoDJ]", "skip_next",
                tr("Auto DJ Skip Next"),
                tr("Skip the next track in the Auto DJ queue"), autodjMenu);
+    addControl("[AutoDJ]",
+            "add_random_track",
+            tr("Auto DJ Add Random Track"),
+            tr("Add a random track to the Auto DJ queue"),
+            autodjMenu);
     addControl("[AutoDJ]", "fade_now",
                tr("Auto DJ Fade To Next"),
                tr("Trigger the transition to the next track"), autodjMenu);
diff --git a/src/library/autodj/autodjfeature.cpp b/src/library/autodj/autodjfeature.cpp
index 6b39610762..eb5bf25e70 100644
--- a/src/library/autodj/autodjfeature.cpp
+++ b/src/library/autodj/autodjfeature.cpp
@@ -145,7 +145,7 @@ void AutoDJFeature::bindLibraryWidget(
             this,
             &AutoDJFeature::slotRandomQueue);
     connect(m_pAutoDJView,
-            &DlgAutoDJ::addRandomButton,
+            &DlgAutoDJ::addRandomTrackButton,
             this,
             &AutoDJFeature::slotAddRandomTrack);
 }
diff --git a/src/library/autodj/autodjprocessor.cpp b/src/library/autodj/autodjprocessor.cpp
index 34a6c99042..a56a379f97 100644
--- a/src/library/autodj/autodjprocessor.cpp
+++ b/src/library/autodj/autodjprocessor.cpp
@@ -135,6 +135,13 @@ AutoDJProcessor::AutoDJProcessor(
     connect(m_pSkipNext, &ControlObject::valueChanged,
             this, &AutoDJProcessor::controlSkipNext);
 
+    m_pAddRandomTrack = new ControlPushButton(
+            ConfigKey("[AutoDJ]", "add_random_track"));
+    connect(m_pAddRandomTrack,
+            &ControlObject::valueChanged,
+            this,
+            &AutoDJProcessor::controlAddRandomTrack);
+
     m_pFadeNow = new ControlPushButton(
             ConfigKey("[AutoDJ]", "fade_now"));
     connect(m_pFadeNow, &ControlObject::valueChanged,
@@ -185,6 +192,7 @@ AutoDJProcessor::~AutoDJProcessor() {
     delete m_pCOCrossfaderReverse;
 
     delete m_pSkipNext;
+    delete m_pAddRandomTrack;
     delete m_pShufflePlaylist;
     delete m_pEnabledAutoDJ;
     delete m_pFadeNow;
@@ -580,6 +588,12 @@ void AutoDJProcessor::controlSkipNext(double value) {
     }
 }
 
+void AutoDJProcessor::controlAddRandomTrack(double value) {
+    if (value > 0.0) {
+        emit randomTrackRequested(1);
+    }
+}
+
 void AutoDJProcessor::crossfaderChanged(double value) {
     if (m_eState == ADJ_IDLE) {
         // The user is changing the crossfader manually. If the user has
diff --git a/src/library/autodj/autodjprocessor.h b/src/library/autodj/autodjprocessor.h
index f702614d64..08dbecccdb 100644
--- a/src/library/autodj/autodjprocessor.h
+++ b/src/library/autodj/autodjprocessor.h
@@ -227,6 +227,7 @@ class AutoDJProcessor : public QObject {
     void controlFadeNow(double value);
     void controlShuffle(double value);
     void controlSkipNext(double value);
+    void controlAddRandomTrack(double value);
 
   protected:
     // The following virtual signal wrappers are used for testing
@@ -293,6 +294,7 @@ class AutoDJProcessor : public QObject {
     ControlProxy* m_pCOCrossfaderReverse;
 
     ControlPushButton* m_pSkipNext;
+    ControlPushButton* m_pAddRandomTrack;
     ControlPushButton* m_pFadeNow;
     ControlPushButton* m_pShufflePlaylist;
     ControlPushButton* m_pEnabledAutoDJ;
diff --git a/src/library/autodj/dlgautodj.cpp b/src/library/autodj/dlgautodj.cpp
index b42620c71e..476d4cfec0 100644
--- a/src/library/autodj/dlgautodj.cpp
+++ b/src/library/autodj/dlgautodj.cpp
@@ -91,7 +91,7 @@ DlgAutoDJ::DlgAutoDJ(WLibrary* parent,
     setupActionButton(pushButtonFadeNow, &DlgAutoDJ::fadeNowButton, tr("Fade"));
     setupActionButton(pushButtonSkipNext, &DlgAutoDJ::skipNextButton, tr("Skip"));
     setupActionButton(pushButtonShuffle, &DlgAutoDJ::shufflePlaylistButton, tr("Shuffle"));
-    setupActionButton(pushButtonAddRandom, &DlgAutoDJ::addRandomButton, tr("Random"));
+    setupActionButton(pushButtonAddRandomTrack, &DlgAutoDJ::addRandomTrackButton, tr("Random"));
 
     m_enableBtnTooltip = tr(
             "Enable Auto DJ\n"
@@ -113,7 +113,7 @@ DlgAutoDJ::DlgAutoDJ(WLibrary* parent,
             "Shuffle the content of the Auto DJ queue\n"
             "\n"
             "Shortcut: Shift+F9");
-    QString addRandomBtnTooltip = tr(
+    QString addRandomTrackBtnTooltip = tr(
             "Adds a random track from track sources (crates) to the Auto DJ queue.\n"
             "If no track sources are configured, the track is added from the library instead.");
     QString repeatBtnTooltip = tr(
@@ -150,7 +150,7 @@ DlgAutoDJ::DlgAutoDJ(WLibrary* parent,
     pushButtonFadeNow->setToolTip(fadeBtnTooltip);
     pushButtonSkipNext->setToolTip(skipBtnTooltip);
     pushButtonShuffle->setToolTip(shuffleBtnTooltip);
-    pushButtonAddRandom->setToolTip(addRandomBtnTooltip);
+    pushButtonAddRandomTrack->setToolTip(addRandomTrackBtnTooltip);
     pushButtonRepeatPlaylist->setToolTip(repeatBtnTooltip);
     spinBoxTransition->setToolTip(spinBoxTransitionTooltip);
     labelTransitionAppendix->setToolTip(labelTransitionTooltip);
@@ -320,7 +320,6 @@ void DlgAutoDJ::autoDJStateChanged(AutoDJProcessor::AutoDJState state) {
             pushButtonFadeNow->setEnabled(true);
         }
 
-        // You can always skip the next track if we are enabled.
         pushButtonSkipNext->setEnabled(true);
     }
 }
diff --git a/src/library/autodj/dlgautodj.h b/src/library/autodj/dlgautodj.h
index b5e8761877..72ffb91ca1 100644
--- a/src/library/autodj/dlgautodj.h
+++ b/src/library/autodj/dlgautodj.h
@@ -47,7 +47,7 @@ class DlgAutoDJ : public QWidget, public Ui::DlgAutoDJ, public LibraryView {
     void slotRepeatPlaylistChanged(int checkedState);
 
   signals:
-    void addRandomButton(bool buttonChecked);
+    void addRandomTrackButton(bool buttonChecked);
     void loadTrack(TrackPointer tio);
     void loadTrackToPlayer(TrackPointer tio, QString group, bool);
     void trackSelected(TrackPointer pTrack);
diff --git a/src/library/autodj/dlgautodj.ui b/src/library/autodj/dlgautodj.ui
index ab549bd9e4..91ad621547 100644
--- a/src/library/autodj/dlgautodj.ui
+++ b/src/library/autodj/dlgautodj.ui
@@ -176,7 +176,7 @@
       </widget>
      </item>
      <item>
-      <widget class="QPushButton" name="pushButtonAddRandom">
+      <widget class="QPushButton" name="pushButtonAddRandomTrack">
        <property name="focusPolicy">
         <enum>Qt::NoFocus</enum>
        </property>