dvmconsole/dvmconsole/MainWindow.xaml

<Window x:Class="dvmconsole.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:local="clr-namespace:dvmconsole.Controls"
        xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
        Title="Digital Voice Modem - Desktop Dispatch Console" Height="600" Width="1024"
        TextElement.Foreground="{DynamicResource MaterialDesignBody}" TextElement.FontWeight="Regular" TextElement.FontSize="13"
        Style="{StaticResource MaterialDesignWindow}" Background="{DynamicResource MaterialDesignPaper}" FontFamily="{DynamicResource MaterialDesignFont}"
        Icon="/dvmconsole;component/Assets/AppIcon.ico">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="497*"/>
            <ColumnDefinition Width="3*"/>
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="24"/>
            <RowDefinition Height="52" />
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>
        
        <Menu materialDesign:MenuAssist.TopLevelMenuItemHeight="24" Grid.ColumnSpan="2">
            <MenuItem Header="_File">
                <MenuItem Header="_Open Codeplug..." Click="OpenCodeplug_Click" />
                <Separator />
                <MenuItem Header="_Exit" Click="Exit_Click" />
            </MenuItem>
            <MenuItem Header="_Commands">
                <MenuItem Header="_Page Subscriber" Click="PageRID_Click" x:Name="menuPageSubscriber" />
                <MenuItem Header="Radio _Check Subscriber" Click="RadioCheckRID_Click" x:Name="menuRadioCheckSubscriber" />
                <Separator />
                <MenuItem Header="_Inhibit Subscriber" Click="InhibitRID_Click" x:Name="menuInhibitSubscriber" />
                <MenuItem Header="_Uninhibit Subscriber" Click="UninhibitRID_Click" x:Name="menuUninhibitSubscriber" />
                <Separator />
                <MenuItem Header="_QuickCall II" Click="ManualPage_Click" x:Name="menuQuickCall2" />
            </MenuItem>
            <MenuItem Header="_Settings">
                <MenuItem Header="_Toggle Push To Talk Mode" IsCheckable="True" Checked="TogglePTTMode_Click" Unchecked="TogglePTTMode_Click" x:Name="menuTogglePTTMode" />
                <Separator />
                <MenuItem Header="_Audio Settings" Click="AudioSettings_Click" />
                <MenuItem Header="_Reset Settings" Click="ResetSettings_Click" />
                <Separator />
                <MenuItem Header="_Select Widgets to Display" Click="SelectWidgets_Click" />
                <Separator />
                <MenuItem Header="Alerts">
                    <MenuItem Header="Add Alert Tone" Click="AddAlertTone_Click" />
                </MenuItem>
            </MenuItem>
            <MenuItem Header="_View">
                <MenuItem Header="Select _User Background..." Click="OpenUserBackground_Click" x:Name="menuUserBackground" />
                <Separator />
                <MenuItem Header="_Dark Mode" IsCheckable="True" Checked="ToggleDarkMode_Click" Unchecked="ToggleDarkMode_Click" x:Name="menuDarkMode" />
                <Separator />
                <MenuItem Header="_Lock Widgets" IsCheckable="True" Checked="ToggleLockWidgets_Click" Unchecked="ToggleLockWidgets_Click" x:Name="menuToggleLockWidgets" />
                <MenuItem Header="_Fit Channel Display to Window Size" Click="ResizeCanvasToWindow_Click" x:Name="menuFitToWindow" />
                <MenuItem Header="_Snap Call History To Window" IsCheckable="True" Checked="ToggleSnapCallHistory_Click" Unchecked="ToggleSnapCallHistory_Click" x:Name="menuSnapCallHistory" />
                <Separator />
                <MenuItem Header="_Always on Top" IsCheckable="True" Checked="ToggleKeepWindowOnTop_Click" Unchecked="ToggleKeepWindowOnTop_Click" x:Name="menuKeepWindowOnTop" />
            </MenuItem>
        </Menu>

        <ToolBarTray Grid.Row="1">
            <ToolBar ClipToBounds="False" Style="{StaticResource MaterialDesignToolBar}">
                <!-- Application Banner -->
                <Image Width="224" Height="50" VerticalAlignment="Center" HorizontalAlignment="Left" Source="/dvmconsole;component/Assets/logo.png" Stretch="UniformToFill">
                    <Image.RenderTransform>
                        <TransformGroup>
                            <ScaleTransform/>
                            <SkewTransform AngleY="-0.164"/>
                            <RotateTransform/>
                            <TranslateTransform Y="-0.247"/>
                        </TransformGroup>
                    </Image.RenderTransform>
                </Image>

                <Separator />

                <!-- Open Codeplug -->
                <Button Height="42" Width="42" Click="OpenCodeplug_Click" ToolTip="Open Codeplug" materialDesign:ButtonAssist.CornerRadius="5" Padding="0"
                        IsEnabled="{Binding DataContext.ControlsEnabled, RelativeSource={RelativeSource FindAncestor, AncestorType=Window}}" Style="{StaticResource MaterialDesignPaperDarkButton}">
                    <Image HorizontalAlignment="Left" VerticalAlignment="Center" Width="32" Height="32" Source="/dvmconsole;component/Assets/config.png" IsHitTestVisible="False" />
                </Button>

                <Separator />

                <!-- Global PTT -->
                <Button x:Name="btnGlobalPtt" Height="42" Width="110" ToolTip="Global PTT" materialDesign:ButtonAssist.CornerRadius="5" Padding="0"
                        IsEnabled="{Binding DataContext.ControlsEnabled, RelativeSource={RelativeSource FindAncestor, AncestorType=Window}}" Style="{StaticResource MaterialDesignPaperDarkButton}">
                    <Image HorizontalAlignment="Center" VerticalAlignment="Center" Width="64" Height="48" Source="/dvmconsole;component/Assets/instantptt.png" IsHitTestVisible="False">
                        <Image.OpacityMask>
                            <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
                                <GradientStop Color="Black"/>
                                <GradientStop Color="White" Offset="1"/>
                            </LinearGradientBrush>
                        </Image.OpacityMask>
                    </Image>
                </Button>

                <Separator />

                <!-- Alert Tone 1, 2 and 3 -->
                <Button x:Name="btnAlert1" Height="42" Width="42" Click="btnAlert1_Click" FontSize="10" FontFamily="Arial" ToolTip="Alert Tone 1" materialDesign:ButtonAssist.CornerRadius="5" Padding="0"
                        IsEnabled="{Binding DataContext.ControlsEnabled, RelativeSource={RelativeSource FindAncestor, AncestorType=Window}}" Style="{StaticResource MaterialDesignPaperDarkButton}">
                    <StackPanel Width="42">
                        <Image HorizontalAlignment="Center" Width="32" Height="30" Source="/dvmconsole;component/Assets/alerttone.png" IsHitTestVisible="False" />
                        <TextBlock TextAlignment="Center">1</TextBlock>
                    </StackPanel>
                </Button>
                <Button x:Name="btnAlert2" Height="42" Width="42" Click="btnAlert2_Click" FontSize="10" FontFamily="Arial" ToolTip="Alert Tone 2" materialDesign:ButtonAssist.CornerRadius="5" Padding="0"
                        IsEnabled="{Binding DataContext.ControlsEnabled, RelativeSource={RelativeSource FindAncestor, AncestorType=Window}}" Style="{StaticResource MaterialDesignPaperDarkButton}">
                    <StackPanel Width="42">
                        <Image HorizontalAlignment="Center" Width="32" Height="30" Source="/dvmconsole;component/Assets/alerttone.png" IsHitTestVisible="False" />
                        <TextBlock TextAlignment="Center">2</TextBlock>
                    </StackPanel>
                </Button>
                <Button x:Name="btnAlert3" Height="42" Width="42" Click="btnAlert3_Click" FontSize="10" FontFamily="Arial" ToolTip="Alert Tone 3" materialDesign:ButtonAssist.CornerRadius="5" Padding="0"
                        IsEnabled="{Binding DataContext.ControlsEnabled, RelativeSource={RelativeSource FindAncestor, AncestorType=Window}}" Style="{StaticResource MaterialDesignPaperDarkButton}">
                    <StackPanel Width="42">
                        <Image HorizontalAlignment="Center" Width="32" Height="30" Source="/dvmconsole;component/Assets/alerttone.png" IsHitTestVisible="False" />
                        <TextBlock TextAlignment="Center">3</TextBlock>
                    </StackPanel>
                </Button>

                <Separator />

                <!-- Page Subscriber -->
                <Button x:Name="btnPageSub" Height="42" Width="42" Click="PageRID_Click" ToolTip="Page Subscriber" materialDesign:ButtonAssist.CornerRadius="5" Padding="0"
                        IsEnabled="{Binding DataContext.ControlsEnabled, RelativeSource={RelativeSource FindAncestor, AncestorType=Window}}" Style="{StaticResource MaterialDesignPaperDarkButton}">
                    <Image HorizontalAlignment="Left" VerticalAlignment="Center" Width="32" Height="32" Source="/dvmconsole;component/Assets/page.png" IsHitTestVisible="False" />
                </Button>

                <Separator />

                <!-- Select/Unselect All -->
                <Button x:Name="btnSelectAll" Height="42" Width="42" Click="SelectAll_Click" ToolTip="Select All/Unselect All" materialDesign:ButtonAssist.CornerRadius="5" Padding="0"
                        IsEnabled="{Binding DataContext.ControlsEnabled, RelativeSource={RelativeSource FindAncestor, AncestorType=Window}}" Style="{StaticResource MaterialDesignPaperDarkButton}">
                    <Image HorizontalAlignment="Left" VerticalAlignment="Center" Width="32" Height="32" Source="/dvmconsole;component/Assets/select.png" IsHitTestVisible="False" />
                </Button>

                <Separator />

                <!-- Encryption Key Information -->
                <Button x:Name="btnKeyStatus" Height="42" Width="42" Click="KeyStatus_Click" ToolTip="Encryption Key Information" materialDesign:ButtonAssist.CornerRadius="5" Padding="0"
                        IsEnabled="{Binding DataContext.ControlsEnabled, RelativeSource={RelativeSource FindAncestor, AncestorType=Window}}" Style="{StaticResource MaterialDesignPaperDarkButton}">
                    <Image HorizontalAlignment="Left" VerticalAlignment="Center" Width="32" Height="32" Source="/dvmconsole;component/Assets/key.png" IsHitTestVisible="False" />
                </Button>

                <Separator />

                <!-- Call History -->
                <Button x:Name="btnCallHistory" Height="42" Width="42" Click="CallHist_Click" ToolTip="Call History" materialDesign:ButtonAssist.CornerRadius="5" Padding="0"
                        IsEnabled="{Binding DataContext.ControlsEnabled, RelativeSource={RelativeSource FindAncestor, AncestorType=Window}}" Style="{StaticResource MaterialDesignPaperDarkButton}">
                    <Image HorizontalAlignment="Left" VerticalAlignment="Center" Width="32" Height="32" Source="/dvmconsole;component/Assets/history.png" IsHitTestVisible="False" />
                </Button>

                <Separator />

                <!-- Audio Settings -->
                <Button x:Name="btnAudioSettings" Height="42" Width="42" Click="AudioSettings_Click" ToolTip="Audio Settings" materialDesign:ButtonAssist.CornerRadius="5" Padding="0"
                        IsEnabled="{Binding DataContext.ControlsEnabled, RelativeSource={RelativeSource FindAncestor, AncestorType=Window}}" Style="{StaticResource MaterialDesignPaperDarkButton}">
                    <Image HorizontalAlignment="Left" VerticalAlignment="Center" Width="32" Height="32" Source="/dvmconsole;component/Assets/audio.png" IsHitTestVisible="False" />
                </Button>
            </ToolBar>
        </ToolBarTray>

        <!-- Channel Widget Canvas -->
        <ScrollViewer x:Name="canvasScrollViewer" VerticalAlignment="Stretch" HorizontalAlignment="Stretch" VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto" Grid.Row="3" Grid.ColumnSpan="2">
            <Canvas x:Name="channelsCanvas" VerticalAlignment="Top">
                <Canvas.Background>
                    <ImageBrush x:Name="channelsCanvasBg" ImageSource="/dvmconsole;component/Assets/bg_main_hd_light.png" Stretch="UniformToFill" />
                </Canvas.Background>
            </Canvas>
        </ScrollViewer>
    </Grid>
</Window>