Merge pull request #1703 from 1hitsong/OSD-Item-Navigation

Create method to navigate to Previous/Next items in playlist

components/manager/QueueManager.bs

@@ -125,6 +125,11 @@ sub playQueue()
         return
     end if
 
+    if nextItemMediaType = "audiobook"
+        CreateAudioPlayerView()
+        return
+    end if
+
     if nextItemMediaType = "musicvideo"
         CreateVideoPlayerView()
         return
@@ -254,6 +259,10 @@ sub setTopStartingPoint(positionTicks)
     m.queue[0].startingPoint = positionTicks
 end sub
 
+' getItemType: Returns the media type of the passed item
+'
+' @param {dynamic} item - Item to evaluate
+' @return {string} indicating type of media item is
 function getItemType(item) as string
     if isValid(item) and isValid(item.json) and isValid(item.json.mediatype) and item.json.mediatype <> ""
         return LCase(item.json.mediatype)

components/manager/QueueManager.xml

@@ -9,6 +9,7 @@
     <function name="getHold" />
     <function name="getIsShuffled" />
     <function name="getItemByIndex" />
+    <function name="getItemType" />
     <function name="getPosition" />
     <function name="getQueue" />
     <function name="getQueueTypes" />

components/music/AudioPlayerView.bs

@@ -9,6 +9,8 @@ sub init()
     m.lastRecordedPositionTimestamp = 0
     m.scrubTimestamp = -1
 
+    m.playlistTypeCount = m.global.queueManager.callFunc("getQueueUniqueTypes").count()
+
     setupAudioNode()
     setupAnimationTasks()
     setupButtons()
@@ -16,8 +18,6 @@ sub init()
     setupDataTasks()
     setupScreenSaver()
 
-    m.playlistTypeCount = m.global.queueManager.callFunc("getQueueUniqueTypes").count()
-
     m.buttonCount = m.buttons.getChildCount()
     m.seekPosition.translation = [720 - (m.seekPosition.width / 2), m.seekPosition.translation[1]]
 
@@ -102,6 +102,20 @@ end sub
 sub setupButtons()
     m.buttons = m.top.findNode("buttons")
     m.top.observeField("selectedButtonIndex", "onButtonSelectedChange")
+
+    ' If we're playing a mixed playlist, remove the shuffle and loop buttons
+    if m.playlistTypeCount > 1
+        shuffleButton = m.top.findNode("shuffle")
+        m.buttons.removeChild(shuffleButton)
+
+        loopButton = m.top.findNode("loop")
+        m.buttons.removeChild(loopButton)
+
+        m.previouslySelectedButtonIndex = 0
+        m.top.selectedButtonIndex = 1
+        return
+    end if
+
     m.previouslySelectedButtonIndex = 1
     m.top.selectedButtonIndex = 2
 end sub
@@ -284,8 +298,23 @@ function playAction() as boolean
 end function
 
 function previousClicked() as boolean
-    if m.playlistTypeCount > 1 then return false
+    currentQueuePosition = m.global.queueManager.callFunc("getPosition")
-    if m.global.queueManager.callFunc("getPosition") = 0 then return false
+
+    if currentQueuePosition = 0 then return false
+
+    if m.playlistTypeCount > 1
+        previousItem = m.global.queueManager.callFunc("getItemByIndex", currentQueuePosition - 1)
+        previousItemType = m.global.queueManager.callFunc("getItemType", previousItem)
+
+        if previousItemType <> "audio"
+            m.global.audioPlayer.control = "stop"
+
+            m.global.sceneManager.callFunc("clearPreviousScene")
+            m.global.queueManager.callFunc("moveBack")
+            m.global.queueManager.callFunc("playQueue")
+            return true
+        end if
+    end if
 
     exitScrubMode()
 
@@ -339,7 +368,23 @@ sub setLoopButtonImage()
 end sub
 
 function nextClicked() as boolean
-    if m.playlistTypeCount > 1 then return false
+    if m.playlistTypeCount > 1
+        currentQueuePosition = m.global.queueManager.callFunc("getPosition")
+        if currentQueuePosition < m.global.queueManager.callFunc("getCount") - 1
+
+            nextItem = m.global.queueManager.callFunc("getItemByIndex", currentQueuePosition + 1)
+            nextItemType = m.global.queueManager.callFunc("getItemType", nextItem)
+
+            if nextItemType <> "audio"
+                m.global.audioPlayer.control = "stop"
+
+                m.global.sceneManager.callFunc("clearPreviousScene")
+                m.global.queueManager.callFunc("moveForward")
+                m.global.queueManager.callFunc("playQueue")
+                return true
+            end if
+        end if
+    end if
 
     exitScrubMode()
 
@@ -433,9 +478,6 @@ end sub
 
 ' If we have more and 1 song to play, fade in the next and previous controls
 sub loadButtons()
-    ' Don't show audio buttons if we have a mixed playlist
-    if m.playlistTypeCount > 1 then return
-
     if m.global.queueManager.callFunc("getCount") > 1
         m.shuffleIndicator.opacity = ".4"
         m.loopIndicator.opacity = ".4"

components/video/OSD.bs

@@ -18,8 +18,8 @@ sub init()
     m.top.observeField("playbackState", "onPlaybackStateChanged")
     m.top.observeField("itemTitleText", "onItemTitleTextChanged")
 
-    m.defaultButtonIndex = 1
+    m.defaultButtonIndex = 2
-    m.focusedButtonIndex = 1
+    m.focusedButtonIndex = 2
 
     m.videoControls.buttonFocused = m.defaultButtonIndex
     m.optionControls.buttonFocused = m.optionControls.getChildCount() - 1
@@ -75,7 +75,7 @@ sub resetFocusToDefaultButton()
     m.videoControls.setFocus(true)
     m.focusedButtonIndex = m.defaultButtonIndex
     m.videoControls.getChild(m.defaultButtonIndex).focus = true
-    m.videoControls.buttonFocused = 1
+    m.videoControls.buttonFocused = m.defaultButtonIndex
     m.optionControls.buttonFocused = m.optionControls.getChildCount() - 1
 end sub
 

components/video/OSD.xml

@@ -12,9 +12,11 @@
     </ButtonGroup>
 
     <ButtonGroup id="videoControls" itemSpacings="[20]" layoutDirection="horiz" horizAlignment="center" translation="[960,875]">
+      <IconButton id="itemBack" background="#070707" focusBackground="#00a4dc" padding="35" icon="pkg:/images/icons/itemPrevious.png" height="65" width="100" />
       <IconButton id="chapterBack" background="#070707" focusBackground="#00a4dc" padding="16" icon="pkg:/images/icons/previousChapter.png" height="65" width="100" />
       <IconButton id="videoPlayPause" background="#070707" focusBackground="#00a4dc" padding="35" icon="pkg:/images/icons/play.png" height="65" width="100" />
       <IconButton id="chapterNext" background="#070707" focusBackground="#00a4dc" padding="16" icon="pkg:/images/icons/nextChapter.png" height="65" width="100" />
+      <IconButton id="itemNext" background="#070707" focusBackground="#00a4dc" padding="35" icon="pkg:/images/icons/itemNext.png" height="65" width="100" />
     </ButtonGroup>
 
     <Rectangle id="progressBarBackground" color="0x00000098" width="1714" height="8" translation="[103,970]">

components/video/VideoPlayerView.bs

@@ -92,6 +92,35 @@ sub handleChapterSkipAction(action as string)
     end if
 end sub
 
+' handleItemSkipAction: Handles user command to skip items
+'
+' @param {string} action - skip action to take
+sub handleItemSkipAction(action as string)
+    if action = "itemnext"
+        ' If there is something next in the queue, play it
+        if m.global.queueManager.callFunc("getPosition") < m.global.queueManager.callFunc("getCount") - 1
+            m.top.control = "stop"
+            m.global.sceneManager.callFunc("clearPreviousScene")
+            m.global.queueManager.callFunc("moveForward")
+            m.global.queueManager.callFunc("playQueue")
+        end if
+
+        return
+    end if
+
+    if action = "itemback"
+        ' If there is something previous in the queue, play it
+        if m.global.queueManager.callFunc("getPosition") > 0
+            m.top.control = "stop"
+            m.global.sceneManager.callFunc("clearPreviousScene")
+            m.global.queueManager.callFunc("moveBack")
+            m.global.queueManager.callFunc("playQueue")
+        end if
+
+        return
+    end if
+end sub
+
 ' handleHideAction: Handles action to hide OSD menu
 '
 ' @param {boolean} resume - controls whether or not to resume video playback when sub is called
@@ -220,6 +249,11 @@ sub onOSDAction()
         handleShowVideoInfoPopupAction()
         return
     end if
+
+    if action = "itemback" or action = "itemnext"
+        handleItemSkipAction(action)
+        return
+    end if
 end sub
 
 ' Only setup caption items if captions are allowed