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<!--
Purpose:
Inside deck.xml there are differently sized deck variants
FULL
Compact
minimal
(none)
to be shown, depending on how the user has currently configured the skin.
Controls taken into account are
[Master],maximize_library
[LateNight],max_lib_show_decks
[Master],show_mixer
[LateNight],deck_size_without_mixer
deck.xml would be very complex if we'd want to cover all combinations there.
To have a slim deck template this switch here does the selection and thus allows
to remote-control what to show in deck.xml
This is a widget hack to compensate the lack of proper GUI scripting (as of Mixxx 2.3)
It is basically an analogue version of a simple script similiar to this:
if (Library is maximized && minimal deck selected) {
show minimal deck;
} else {
if (Mixer is shown) {
enforce full deck;
} else {
show pre-selected deck;
}
}
The Structure:
The outer container is a WidgetGroup with a fixed width and a horizontal layout.
On the left there are fixed-width blocks, where each is shown or hidden according
to the state of one of the skin controls listed above.
So, depending on how the user has configured the skin via the skin settings menu,
those blocks define the remaining space on the right.
At the right, there's a SizeAwareStack. It can react to the available space and show
a fitting child widget at a time (if there is one that matches the current 'gap').
The SizeAwareStack is packed with WidgetStacks.
A WidgetStack can host several top-level child widgets but only one is shown at a time.
Each child widget can have 'trigger' control that (when set to 1 elsewhere) would enforce
the widget to be shown.
When a hidden WidgetStack is shown and no child's trigger is addressed the first child is picked.
As soon as that first child is shown its trigger control is set to 1 while the triggers of all
siblings are set to 0. Consider this example:
<WidgetStack>
<Children>
<WidgetGroup trigger="[LateNight],show_mini_deck"> // set to 1
<WidgetGroup trigger="[LateNight],show_no_deck"> // set to 0
<WidgetGroup trigger="[LateNight],show_full_deck"> // set to 0
</Children>
</WidgetStack>
The hack here is to use [LateNight],show_mini_deck to show/hide a widget in an entirely
different skin template and abuse the 1st-child trigger to remote-control it from here.
-->
<Template>
<!-- Extra wrapper so we can put multiple, independent size detectors in here. -->
<!-- Set height to 0f to hide it. -->
<!-- Increase children's height >0 when needed for visual debugging -->
<WidgetGroup>
<Size>0me,0f</Size>
<Layout>vertical</Layout>
<ObjectName>AlignRight</ObjectName>
<Children>
<WidgetGroup>
<Layout>horizontal</Layout>
<Size>300f,0f</Size>
<Children>
<!-- Widgets that define the remaining space according to enabled skin controls -->
<!-- maximize_library -->
<WidgetGroup>
<Connection>
<ConfigKey>[Master],maximize_library</ConfigKey>
<BindProperty>visible</BindProperty>
</Connection>
<Layout>horizontal</Layout>
<SizePolicy>min,f</SizePolicy>
<MinimumSize>200,0</MinimumSize>
<MaximumSize>300,0</MaximumSize>
<Children>
<!-- minimal deck selected -->
<WidgetGroup>
<Size>300f,0f</Size>
<Connection>
<ConfigKey persist="true">[LateNight],max_lib_show_decks</ConfigKey>
<Transform><Not/></Transform>
<BindProperty>visible</BindProperty>
</Connection>
</WidgetGroup>
</Children>
</WidgetGroup>
<!-- maximize_library -->
<!-- regular library -->
<WidgetGroup>
<Connection>
<ConfigKey>[Master],maximize_library</ConfigKey>
<Transform><Not/></Transform>
<BindProperty>visible</BindProperty>
</Connection>
<Layout>horizontal</Layout>
<SizePolicy>min,f</SizePolicy>
<MinimumSize>0,0</MinimumSize>
<MaximumSize>200,0</MaximumSize>
<Children>
<!-- no mixer -->
<WidgetGroup>
<Connection>
<ConfigKey>[Master],show_mixer</ConfigKey>
<Transform><Not/></Transform>
<BindProperty>visible</BindProperty>
</Connection>
<Layout>horizontal</Layout>
<SizePolicy>min,f</SizePolicy>
<MinimumSize>0,0</MinimumSize>
<MaximumSize>200,0</MaximumSize>
<Children>
<!-- Compact deck selected -->
<WidgetGroup>
<Size>100f,0f</Size>
<ObjectName>SET_COMPACT</ObjectName>
<Connection>
<ConfigKey persist="true">[LateNight],deck_size_without_mixer</ConfigKey>
<Transform><IsEqual>1</IsEqual></Transform>
<BindProperty>visible</BindProperty>
</Connection>
</WidgetGroup>
<!-- minimal deck selected -->
<WidgetGroup>
<Size>200f,0f</Size>
<ObjectName>SET_MINI</ObjectName>
<Connection>
<ConfigKey persist="true">[LateNight],deck_size_without_mixer</ConfigKey>
<Transform><IsEqual>0</IsEqual></Transform>
<BindProperty>visible</BindProperty>
</Connection>
</WidgetGroup>
</Children>
</WidgetGroup>
<!-- no mixer -->
</Children>
</WidgetGroup>
<!-- regular library -->
<!-- Deck size detector -->
<SizeAwareStack>
<Children>
<!-- control triggers -->
<!-- no decks -->
<!-- maximized library && decks disabled -->
<WidgetStack>
<SizePolicy>me,f</SizePolicy>
<MinimumSize>0,0</MinimumSize>
<MaximumSize>0,0</MaximumSize>
<Children>
<WidgetGroup trigger="[LateNight],show_no_deck"><Size>0f,0f</Size></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_mini_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_compact_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_full_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
</Children>
</WidgetStack>
<!-- minimal deck -->
<!-- maximized library || (mixer hidden && minimal deck selected) -->
<WidgetStack>
<SizePolicy>me,f</SizePolicy>
<MinimumSize>100,0</MinimumSize>
<MaximumSize>100,0</MaximumSize>
<Children>
<WidgetGroup trigger="[LateNight],show_mini_deck"><Size>100f,0f</Size></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_compact_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_full_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_no_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
</Children>
</WidgetStack>
<!-- Compact deck -->
<!-- mixer hidden && compact deck selected -->
<WidgetStack>
<SizePolicy>me,f</SizePolicy>
<MinimumSize>200,0</MinimumSize>
<MaximumSize>200,0</MaximumSize>
<Children>
<WidgetGroup trigger="[LateNight],show_compact_deck"><Size>200f,0f</Size></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_full_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_mini_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_no_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
</Children>
</WidgetStack>
<!-- FULL deck -->
<!-- mixer shown || (mixer hidden && full deck selected) -->
<WidgetStack>
<SizePolicy>me,f</SizePolicy>
<MinimumSize>300,0</MinimumSize>
<MaximumSize>300,0</MaximumSize>
<Children>
<WidgetGroup trigger="[LateNight],show_full_deck"><Size>300f,0f</Size></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_compact_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_mini_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
<WidgetGroup trigger="[LateNight],show_no_deck"><SizePolicy>me,me</SizePolicy></WidgetGroup>
</Children>
</WidgetStack>
</Children>
</SizeAwareStack>
</Children>
</WidgetGroup>
</Children>
</WidgetGroup>
</Template>
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