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DodoSSH/src/DodoSSH.Client.Android/Views/PhoneRail.axaml
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<UserControl xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:vm="using:DodoSSH.Client.Shell.ViewModels"
x:Class="DodoSSH.Client.Android.Views.PhoneRail"
x:DataType="vm:MainWindowViewModel">
<!--
◆ The destinations down the left edge, on a surface too wide to be a phone.
This is the desktop head's NavRail arrangement rather than a second design: a column of destinations at
the left, each a glyph and a word, the current one lit. What it is not is that head's *file* — the two
heads cannot share a view, and this one draws the phone's destination set with the phone's palette and
the phone's touch targets.
── WHY IT EXISTS AT ALL ────────────────────────────────────────────────────────────────────────────────
The bottom bar carries three entries and everything else lives one tap deeper behind SETTINGS. That is
the right shape at 360dp, where a fourth entry costs the width of the three that are there. It is the
wrong shape on a tablet or an unfolded foldable, where there is room for every destination at once and
the hub becomes an extra tap between the user and a screen they can already see space for.
So above the breakpoint the bar stands down and this takes its place, with all nine destinations that
were split between the bar and the hub. SETTINGS is not among them: it is a list of the things on this
rail, and a rail entry leading to a menu of the rail would be furniture.
── WHAT IT SHOWS THAT THE HUB DID NOT ──────────────────────────────────────────────────────────────────
A count beside Hosts and Keychain, which is what the desktop rail's extra width buys there too. Only
where a count is real: Logs has no total until it is read and Preferences is not a quantity, so those
show nothing rather than a zero — a number the application never computed is worse than a blank.
── SFTP AND S3 ARE HERE, WHERE THE DESKTOP PUTS THEM IN ITS TAB STRIP ──────────────────────────────────
That head has fixed tabs for the two destinations that are not about the keychain; this one has no tab
strip, and its hub already listed them beside the rest. Putting them anywhere else would be inventing a
third arrangement for one screen's worth of difference.
── STYLES ARE LOCAL, COLOURS ARE NOT ───────────────────────────────────────────────────────────────────
The .railentry styles live in this file because they are this control's own shape and nothing else wears
them; every colour in them is resolved from Theme/Palette.axaml by key, which is the rule that matters —
a rail that named its own blues is how a fifth surface colour ends up in the application.
── DEEP CHROME, SINCE v5 ───────────────────────────────────────────────────────────────────────────────
This rail's own surface moves from Sidebar to DeepChrome in this pass, matching the desktop's NavRail —
which is exactly what this control is standing in for on a wide phone, and which took the same v5b move
itself: Palette.axaml's own remark on DeepChrome names "the rail down the side" as one of the five things
that colour is for. Sidebar stays what a card sits on; this is the frame the cards sit inside, the same
distinction PhoneShell's header, strip and bottom bar are drawing at the same time.
The hover fill moves too, from Panel to Track — and Track rather than Hover, because Palette.axaml's own
remark on Track names "the rail row a pointer sits over" as one of the three things that colour is for,
literally. Panel was never named for this; it read close enough that nobody had gone looking for the
seam, which is exactly the kind of gap Track exists to close.
-->
<UserControl.Styles>
<Style Selector="Button.railentry">
<Setter Property="Background" Value="Transparent" />
<Setter Property="BorderThickness" Value="0" />
<Setter Property="CornerRadius" Value="10" />
<Setter Property="Padding" Value="12,0" />
<!-- 48, not the bar's 64: a rail entry is a row rather than a target at the screen's edge, and nine
of them at 64 would not fit the shortest surface this layout is drawn on. Still above the 44
every other touch target here is held to. -->
<Setter Property="MinHeight" Value="48" />
<Setter Property="HorizontalAlignment" Value="Stretch" />
<Setter Property="HorizontalContentAlignment" Value="Stretch" />
</Style>
<Style Selector="Button.railentry:pointerover /template/ ContentPresenter">
<Setter Property="Background" Value="{StaticResource Track}" />
</Style>
<Style Selector="Button.railentry.active /template/ ContentPresenter">
<Setter Property="Background" Value="{StaticResource Active}" />
</Style>
<Style Selector="Button.railentry TextBlock.railglyph">
<Setter Property="Foreground" Value="{StaticResource TextDim}" />
<Setter Property="FontSize" Value="14" />
<Setter Property="Width" Value="24" />
<Setter Property="VerticalAlignment" Value="Center" />
</Style>
<Style Selector="Button.railentry TextBlock.raillabel">
<Setter Property="Foreground" Value="{StaticResource TextDim}" />
<Setter Property="FontFamily" Value="{StaticResource MonoFont}" />
<Setter Property="FontSize" Value="12.5" />
<Setter Property="VerticalAlignment" Value="Center" />
<Setter Property="TextTrimming" Value="CharacterEllipsis" />
</Style>
<Style Selector="Button.railentry TextBlock.railcount">
<Setter Property="Foreground" Value="{StaticResource TextFaint}" />
<Setter Property="FontFamily" Value="{StaticResource MonoFont}" />
<Setter Property="FontSize" Value="10.5" />
<Setter Property="VerticalAlignment" Value="Center" />
</Style>
<!-- Three signals for the current entry rather than one, which is the rule NavButton already states for
the bar it replaces: colour alone at this size is what a user with a colour deficiency is left
with. Here it is the filled row, the accent, and the weight. -->
<Style Selector="Button.railentry.active TextBlock.railglyph">
<Setter Property="Foreground" Value="{StaticResource AccentText}" />
</Style>
<Style Selector="Button.railentry.active TextBlock.raillabel">
<Setter Property="Foreground" Value="{StaticResource AccentText}" />
<Setter Property="FontWeight" Value="SemiBold" />
</Style>
</UserControl.Styles>
<Border Width="188" Background="{StaticResource DeepChrome}"
BorderBrush="{StaticResource Border}" BorderThickness="0,0,1,0">
<!--
DockPanel with LastChildFill false, exactly as the desktop rail does it: Preferences is pinned to the
foot because it is the one entry about the machine rather than about the keychain, and everything else
flows from the top. A ScrollViewer over the top group so that a short surface — a foldable's cover
display, a small window in Android's freeform mode — scrolls the list rather than clipping it.
-->
<DockPanel LastChildFill="False">
<StackPanel DockPanel.Dock="Bottom" Margin="8,0,8,10">
<Button Classes="railentry" Classes.active="{Binding IsPreferencesShowing}"
Command="{Binding ShowScreenCommand}"
CommandParameter="{x:Static vm:ShellScreen.Preferences}">
<Grid ColumnDefinitions="Auto,*,Auto">
<TextBlock Grid.Column="0" Classes="railglyph" Text="⚙" />
<TextBlock Grid.Column="1" Classes="raillabel" Text="Preferences" />
</Grid>
</Button>
</StackPanel>
<ScrollViewer DockPanel.Dock="Top" VerticalScrollBarVisibility="Auto"
HorizontalScrollBarVisibility="Disabled">
<StackPanel Margin="8,10,8,0" Spacing="2">
<Button Classes="railentry" Classes.active="{Binding IsHostsShowing}"
Command="{Binding ShowScreenCommand}"
CommandParameter="{x:Static vm:ShellScreen.Hosts}">
<Grid ColumnDefinitions="Auto,*,Auto">
<TextBlock Grid.Column="0" Classes="railglyph" Text="▤" />
<TextBlock Grid.Column="1" Classes="raillabel" Text="Hosts" />
<TextBlock Grid.Column="2" Classes="railcount" Text="{Binding Vault.Hosts.Count}" />
</Grid>
</Button>
<!--
The terminal is a surface rather than a page, so it goes through its own command — the same
reason the bottom bar's middle entry does. It lights on IsTerminalSurface, which on this control
can only mean one thing: the rail stands down for a shell, so the one moment it is drawn beside
this surface is Connections with nothing running. That screen is a page in everything but which
enum it is in, and a rail sitting beside it with no entry lit would be pointing nowhere.
No count, unlike the two above it. The shells strip sits above the bottom of every page on this
surface and is that count, drawn as the sessions themselves — a number beside this word would be
the same fact said twice, three inches apart.
-->
<Button Classes="railentry" Classes.active="{Binding IsTerminalSurface}"
Command="{Binding ShowTerminalCommand}">
<Grid ColumnDefinitions="Auto,*,Auto">
<TextBlock Grid.Column="0" Classes="railglyph" Text="⌗" />
<TextBlock Grid.Column="1" Classes="raillabel" Text="Connections" />
</Grid>
</Button>
<Border Height="1" Background="{StaticResource Border}" Margin="4,8" />
<Button Classes="railentry" Classes.active="{Binding IsKeychainShowing}"
Command="{Binding ShowScreenCommand}"
CommandParameter="{x:Static vm:ShellScreen.Keychain}">
<Grid ColumnDefinitions="Auto,*,Auto">
<TextBlock Grid.Column="0" Classes="railglyph" Text="⚿" />
<TextBlock Grid.Column="1" Classes="raillabel" Text="Keychain" />
<TextBlock Grid.Column="2" Classes="railcount" Text="{Binding Vault.Keys.Count}" />
</Grid>
</Button>
<Button Classes="railentry" Classes.active="{Binding IsSnippetsShowing}"
Command="{Binding ShowScreenCommand}"
CommandParameter="{x:Static vm:ShellScreen.Snippets}">
<Grid ColumnDefinitions="Auto,*,Auto">
<TextBlock Grid.Column="0" Classes="railglyph" Text="" />
<TextBlock Grid.Column="1" Classes="raillabel" Text="Snippets" />
</Grid>
</Button>
<Button Classes="railentry" Classes.active="{Binding IsTransfersShowing}"
Command="{Binding ShowFilesCommand}"
CommandParameter="{x:Static vm:RemoteKind.Host}">
<Grid ColumnDefinitions="Auto,*,Auto">
<TextBlock Grid.Column="0" Classes="railglyph" Text="⇅" />
<TextBlock Grid.Column="1" Classes="raillabel" Text="SFTP" />
</Grid>
</Button>
<Button Classes="railentry" Classes.active="{Binding IsBucketsShowing}"
Command="{Binding ShowFilesCommand}"
CommandParameter="{x:Static vm:RemoteKind.Bucket}">
<Grid ColumnDefinitions="Auto,*,Auto">
<TextBlock Grid.Column="0" Classes="railglyph" Text="◳" />
<TextBlock Grid.Column="1" Classes="raillabel" Text="S3" />
</Grid>
</Button>
<Button Classes="railentry" Classes.active="{Binding IsLogsShowing}"
Command="{Binding ShowScreenCommand}"
CommandParameter="{x:Static vm:ShellScreen.Logs}">
<Grid ColumnDefinitions="Auto,*,Auto">
<TextBlock Grid.Column="0" Classes="railglyph" Text="≡" />
<TextBlock Grid.Column="1" Classes="raillabel" Text="Logs" />
</Grid>
</Button>
<Button Classes="railentry" Classes.active="{Binding IsVaultsShowing}"
Command="{Binding ShowScreenCommand}"
CommandParameter="{x:Static vm:ShellScreen.Vaults}">
<Grid ColumnDefinitions="Auto,*,Auto">
<TextBlock Grid.Column="0" Classes="railglyph" Text="◎" />
<TextBlock Grid.Column="1" Classes="raillabel" Text="Vaults" />
</Grid>
</Button>
</StackPanel>
</ScrollViewer>
</DockPanel>
</Border>
</UserControl>