protected override void WndProc(ref System.Windows.Forms.Message m)
{
switch (m.Msg)
{
case NativeMethods.WM_DWMCOMPOSITIONCHANGED:
if (this.glassSet)
{
this.ExtendFrameIntoClientArea();
}
break;
case NativeMethods.WM_NCHITTEST:
this.DefWndProc(ref m);
if (OsUtils.WinVistaOrLater() && VisualStyleRenderer.IsSupported && this.glassSet)
{
if ((int)m.Result == NativeMethods.HTCLIENT)
{
// Pretend that the mouse was over the title bar, making the form draggable
m.Result = (IntPtr)NativeMethods.HTCAPTION;
return;
}
}
break;
}
base.WndProc(ref m);
}
public void SetWholeDropDown(ToolBarButton button)
{
if (button == null)
{
throw new ArgumentNullException("button");
}
if (!this.wholeDropDownButtons.Contains(button))
{
this.wholeDropDownButtons.Add(button);
if (!OsUtils.Windows())
{
// Append a down arrow as BTNS_WHOLEDROPDOWN is only supported under Windows
button.Text += " ▾";
}
}
NativeMethods.TBBUTTONINFO buttonInfo = default(NativeMethods.TBBUTTONINFO);
buttonInfo.cbSize = Marshal.SizeOf(buttonInfo);
buttonInfo.dwMask = NativeMethods.TBIF_STYLE | NativeMethods.TBIF_BYINDEX;
buttonInfo.fsStyle = NativeMethods.BTNS_WHOLEDROPDOWN | NativeMethods.BTNS_AUTOSIZE;
NativeMethods.SendMessage(this.Handle, NativeMethods.TB_SETBUTTONINFO, (IntPtr)this.Buttons.IndexOf(button), ref buttonInfo);
}
private void ButtonOk_Click(object eventSender, EventArgs eventArgs)
{
if (string.IsNullOrEmpty(this.TextFileNameFormat.Text))
{
Interaction.MsgBox("Please enter a value for the downloaded programme file name format.", MsgBoxStyle.Exclamation);
this.TextFileNameFormat.Focus();
this.cancelClose = true;
return;
}
bool formatChanged = Settings.FileNameFormat != this.TextFileNameFormat.Text;
if (this.folderChanged || formatChanged)
{
string message = "Move existing downloads to \"" + this.TextSaveIn.Text + "\" and rename to new naming format?";
if (!formatChanged)
{
message = "Move existing downloads to \"" + this.TextSaveIn.Text + "\"?";
}
else if (!this.folderChanged)
{
message = "Rename existing downloads to new naming format?";
}
if (MessageBox.Show(message, Application.ProductName, MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
using (Status status = new Status())
{
status.ShowDialog(
this,
delegate
{
Model.Download.UpdatePaths(status, this.TextSaveIn.Text, this.TextFileNameFormat.Text);
});
}
}
Settings.SaveFolder = this.TextSaveIn.Text;
Settings.FileNameFormat = this.TextFileNameFormat.Text;
}
Settings.RunOnStartup = this.CheckRunOnStartup.Checked;
Settings.RunAfterCommand = this.TextRunAfter.Text;
Settings.ParallelDownloads = (int)this.NumberParallel.Value;
Settings.RssServer = this.CheckRssServer.Checked;
if (this.CheckRssServer.Checked)
{
Settings.RssServerPort = (int)this.NumberServerPort.Value;
Settings.RssServerNumRecentEps = (int)this.NumberEpisodes.Value;
}
if (OsUtils.WinSevenOrLater())
{
Settings.CloseToSystray = this.CheckCloseToSystray.Checked;
}
OsUtils.ApplyRunOnStartup();
}
private void Preferences_Load(object eventSender, EventArgs eventArgs)
{
this.Font = SystemFonts.MessageBoxFont;
this.CheckRunOnStartup.Checked = Settings.RunOnStartup;
if (OsUtils.WinSevenOrLater())
{
this.CheckCloseToSystray.Checked = Settings.CloseToSystray;
}
else
{
this.CheckCloseToSystray.Checked = true;
this.CheckCloseToSystray.Enabled = false;
}
this.NumberParallel.Value = Settings.ParallelDownloads;
this.NumberParallel.Maximum = Math.Max(this.NumberParallel.Value, Environment.ProcessorCount * 2);
try
{
this.TextSaveIn.Text = FileUtils.GetSaveFolder();
}
catch (DirectoryNotFoundException)
{
this.TextSaveIn.Text = Settings.SaveFolder;
}
this.TextFileNameFormat.Text = Settings.FileNameFormat;
this.TextRunAfter.Text = Settings.RunAfterCommand;
}
protected override void OnRenderButtonBackground(ToolStripItemRenderEventArgs e)
{
if (e.Item.DisplayStyle == ToolStripItemDisplayStyle.Image)
{
// Do not paint a background for icon only buttons
return;
}
if (this.inactiveTabBkg == null)
{
this.inactiveTabBkg = new LinearGradientBrush(new Point(0, 0), new Point(0, e.Item.Height), SystemColors.Control, SystemColors.ControlDark);
this.hoverTabBkg = new LinearGradientBrush(new Point(0, 0), new Point(0, e.Item.Height), SystemColors.ControlLight, SystemColors.Control);
this.pressedTabBkg = new SolidBrush(SystemColors.ControlLight);
}
using (LinearGradientBrush activeTabBkg = new LinearGradientBrush(new Point(0, 0), new Point(0, e.Item.Height), SystemColors.ControlLight, this.GetActiveTabBtmCol(e.ToolStrip, e.Item)))
{
ToolStripButton button = (ToolStripButton)e.Item;
Brush colour = this.inactiveTabBkg;
if (button.Checked)
{
colour = activeTabBkg;
if (OsUtils.Windows())
{
// Invalidate between the buttons and the bottom of the toolstrip so that it gets repainted
e.ToolStrip.Invalidate(new Rectangle(0, e.Item.Bounds.Bottom, e.ToolStrip.Bounds.Width, e.ToolStrip.Bounds.Height - e.Item.Bounds.Bottom));
}
}
else if (e.Item.Selected)
{
if (e.Item.Pressed)
{
colour = this.pressedTabBkg;
}
else
{
colour = this.hoverTabBkg;
}
}
e.Graphics.SmoothingMode = SmoothingMode.HighQuality;
int width = e.Item.Width - TabSeparation;
int height = e.Item.Height;
using (GraphicsPath tab = new GraphicsPath())
{
tab.AddLine(0, height, 0, CurveSize);
tab.AddArc(0, 0, CurveSize, CurveSize, 180, 90);
tab.AddLine(CurveSize, 0, width - CurveSize, 0);
tab.AddArc(width - CurveSize, 0, CurveSize, CurveSize, 270, 90);
tab.AddLine(width, CurveSize, width, height);
e.Graphics.FillPath(colour, tab);
e.Graphics.DrawPath(this.tabBorder, tab);
}
}
}
private void SearchBox_Resize(object sender, EventArgs e)
{
if (this.Height != this.themeHeight)
{
// Force the height to always be set to that specified from the theme
this.Height = this.themeHeight;
}
// Vertically center the search / cancel button on the right hand side
this.button.Left = this.Width - (this.button.Width + 6);
this.button.Top = Convert.ToInt32((this.Height - this.button.Height) / 2) + 1;
// Use the rest of the space for the textbox
this.textBox.Top = 4;
this.textBox.Width = this.button.Left - (this.textBox.Left + 4);
if (OsUtils.WinVistaOrLater() && VisualStyleRenderer.IsSupported)
{
// The textbox is given extra padding as part of the visual style
this.textBox.Left = 2;
}
else
{
this.textBox.Left = 6;
}
}
private void Status_FormClosing(object sender, FormClosingEventArgs e)
{
// Prevent closing under Windows via right-click taskbar menu
// Mono sets e.CloseReason to UserClosing from a call to Hide()
if (e.CloseReason == CloseReason.UserClosing && OsUtils.Windows())
{
e.Cancel = true;
}
}
private void SetProgressBarValue_FormThread(int value)
{
this.Progress.Value = value;
if (OsUtils.WinSevenOrLater() && this.IsHandleCreated)
{
this.tbarNotif.SetProgressValue(this, value, this.Progress.Maximum);
}
}
private void Status_Load(object sender, EventArgs e)
{
this.Font = SystemFonts.MessageBoxFont;
if (OsUtils.WinSevenOrLater())
{
this.tbarNotif = new TaskbarNotify();
}
}
private void ExtendFrameIntoClientArea()
{
if (!OsUtils.CompositionEnabled())
{
return;
}
Marshal.ThrowExceptionForHR(NativeMethods.DwmExtendFrameIntoClientArea(this.Handle, ref this.glassMargins));
}
private void SearchBox_HandleCreated(object sender, EventArgs e)
{
if (OsUtils.WinVistaOrLater())
{
// Set the theme of this parent control and the edit control, so they are rendered correctly
Marshal.ThrowExceptionForHR(NativeMethods.SetWindowTheme(this.Handle, "SearchBoxComposited", null));
Marshal.ThrowExceptionForHR(NativeMethods.SetWindowTheme(this.textBox.Handle, "SearchBoxEditComposited", null));
}
}
private void ButtonReset_Click(object sender, EventArgs e)
{
if (Interaction.MsgBox("Are you sure that you would like to reset all of your settings?", MsgBoxStyle.YesNo | MsgBoxStyle.Question) == MsgBoxResult.Yes)
{
Settings.ResetUserSettings();
OsUtils.ApplyRunOnStartup();
this.Close();
}
}
private void LinkUpdate_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
using (UpdateNotify showUpdate = new UpdateNotify())
{
if (showUpdate.ShowDialog(this) == DialogResult.Yes)
{
OsUtils.LaunchUrl(new Uri("https://nerdoftheherd.com/tools/radiodld/"), "Download Update (About)");
this.Close();
}
}
}
private void SearchBox_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
{
if (VisualStyleRenderer.IsSupported)
{
VisualStyleRenderer searchBoxStyle = null;
if (OsUtils.WinVistaOrLater())
{
// Fetch the correct style based on the current state
searchBoxStyle = new VisualStyleRenderer(NativeMethods.SEARCHBOX, NativeMethods.SBBACKGROUND, this.boxState);
}
else
{
searchBoxStyle = new VisualStyleRenderer(VisualStyleElement.TextBox.TextEdit.Normal);
}
// Paint the visual style background for the control
searchBoxStyle.DrawBackground(e.Graphics, new Rectangle(0, 0, this.Width, this.Height));
}
else
{
// It would be simpler to use e.Graphics.Clear(SystemColors.Window), but that crashes
// sometimes when running under terminal services due to a bug in GDI+
using (Brush windowBrush = new SolidBrush(SystemColors.Window))
{
e.Graphics.FillRectangle(windowBrush, 0, 0, this.Width - 1, this.Height - 1);
}
// Paint a 'classic textbox' border for the control
using (Pen controlDark = new Pen(SystemColors.ControlDark))
{
using (Pen controlDarkDark = new Pen(SystemColors.ControlDarkDark))
{
using (Pen controlLightLight = new Pen(SystemColors.ControlLightLight))
{
using (Pen controlLight = new Pen(SystemColors.ControlLight))
{
e.Graphics.DrawLine(controlDark, 0, this.Height, 0, 0);
e.Graphics.DrawLine(controlDark, 0, 0, this.Width, 0);
e.Graphics.DrawLine(controlDarkDark, 1, this.Height - 1, 1, 1);
e.Graphics.DrawLine(controlDarkDark, 1, 1, this.Width - 1, 1);
e.Graphics.DrawLine(controlLight, this.Width - 2, 1, this.Width - 2, this.Height - 2);
e.Graphics.DrawLine(controlLight, this.Width - 2, this.Height - 2, 1, this.Height - 2);
e.Graphics.DrawLine(controlLightLight, this.Width - 1, 0, this.Width - 1, this.Height - 1);
e.Graphics.DrawLine(controlLightLight, this.Width - 1, this.Height - 1, 0, this.Height - 1);
}
}
}
}
}
}
public bool SendReport()
{
try
{
WebClient sendClient = new WebClient();
sendClient.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
string postData = string.Empty;
foreach (KeyValuePair <string, string> reportField in this.fields)
{
postData += "&" + HttpUtility.UrlEncode(reportField.Key) + "=" + HttpUtility.UrlEncode(reportField.Value);
}
postData = postData.Substring(1);
byte[] result = sendClient.UploadData(SendReportUrl, "POST", System.Text.Encoding.ASCII.GetBytes(postData));
string[] returnLines = System.Text.Encoding.ASCII.GetString(result).Split('\n');
if (returnLines[0] == "success")
{
string successMessage = "Your error report was sent successfully.";
if (returnLines.Length > 1)
{
int reportNum;
if (int.TryParse(returnLines[1], NumberStyles.Integer, CultureInfo.InvariantCulture, out reportNum))
{
successMessage += Environment.NewLine + Environment.NewLine + "The report number is " + reportNum.ToString(CultureInfo.CurrentCulture) + ".";
}
}
MessageBox.Show(successMessage, Application.ProductName);
Uri moreInfo;
if (Uri.TryCreate(returnLines[1], UriKind.Absolute, out moreInfo))
{
OsUtils.LaunchUrl(moreInfo, "Error Report");
}
return(true);
}
}
catch
{
// No way of reporting errors that have happened here, so just give up
}
return(false);
}
protected override void OnCreateMainForm()
{
// If /exit was passed on the command line, then just exit immediately
foreach (string commandLineArg in Environment.GetCommandLineArgs())
{
if (commandLineArg.ToUpperInvariant() == "/EXIT")
{
Environment.Exit(1);
}
}
if (!OsUtils.Windows())
{
// Mono has a bug which causes the useDefaultCredentials attribute to be
// treated as invalid, so clear the default proxy to prevent an exception
WebRequest.DefaultWebProxy = null;
}
try
{
// Add TLS 1.1 and 1.2 to allowed protocols for HTTPS requests
// Constants are not defined until .NET 4.5, so use the values
ServicePointManager.SecurityProtocol |=
(SecurityProtocolType)0x00000300 | // SecurityProtocolType.Tls11
(SecurityProtocolType)0x00000C00; // SecurityProtocolType.Tls12
}
catch (NotSupportedException)
{
if (OsUtils.Windows())
{
MessageBox.Show(
"The .NET framework needs an update (to enable TLS 1.1 and 1.2) before Radio Downloader can run." + Environment.NewLine + Environment.NewLine +
"Please check for available updates and install all of those which relate to the .NET framework.",
Application.ProductName,
MessageBoxButtons.OK,
MessageBoxIcon.Stop);
Environment.Exit(1);
}
throw;
}
// Set up the application database and perform any required updates or cleanup
if (!DatabaseInit.Startup())
{
Environment.Exit(1);
}
this.MainForm = new Main();
this.StartupNextInstance += ((Main)this.MainForm).App_StartupNextInstance;
}
private void SetProgressBarMarquee_FormThread(bool marquee)
{
this.Progress.Style = marquee ? ProgressBarStyle.Marquee : ProgressBarStyle.Blocks;
if (OsUtils.WinSevenOrLater() && this.IsHandleCreated)
{
if (marquee)
{
this.tbarNotif.SetProgressMarquee(this);
}
else
{
this.tbarNotif.SetProgressNone(this);
}
}
}
public SearchBox()
: base()
{
this.TextChanged += this.SearchBox_TextChanged;
this.Resize += this.SearchBox_Resize;
this.Paint += this.SearchBox_Paint;
this.HandleCreated += this.SearchBox_HandleCreated;
this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
// Create the child textbox control for the user to type in, without a border
this.textBox = new TextBox();
this.themeHeight = this.textBox.Height + 2;
this.textBox.BorderStyle = BorderStyle.None;
this.Controls.Add(this.textBox);
this.textBox.MouseEnter += this.TextBox_MouseEnter;
this.textBox.MouseLeave += this.TextBox_MouseLeave;
this.textBox.GotFocus += this.TextBox_GotFocus;
this.textBox.LostFocus += this.TextBox_LostFocus;
this.textBox.TextChanged += this.TextBox_TextChanged;
this.textBox.KeyDown += this.TextBox_KeyDown;
// Create a picturebox to display the search icon and cancel 'button'
this.button = new PictureBox();
this.button.BackColor = Color.Transparent;
this.button.Image = Properties.Resources.search_icon;
this.button.SizeMode = PictureBoxSizeMode.AutoSize;
this.Controls.Add(this.button);
this.button.MouseEnter += this.Button_MouseEnter;
this.button.MouseLeave += this.Button_MouseLeave;
this.button.MouseDown += this.Button_MouseDown;
this.button.MouseUp += this.Button_MouseUp;
this.button.MouseClick += this.Button_MouseClick;
// Work out the height that the search box should be displayed
if (OsUtils.WinVistaOrLater() && VisualStyleRenderer.IsSupported)
{
VisualStyleRenderer sizeStyle = new VisualStyleRenderer(NativeMethods.SEARCHBOX, NativeMethods.SBBACKGROUND, NativeMethods.SBB_NORMAL);
using (Graphics sizeGraphics = this.CreateGraphics())
{
this.themeHeight = sizeStyle.GetPartSize(sizeGraphics, ThemeSizeType.True).Height;
}
}
}
private void Status_Shown(object sender, EventArgs e)
{
if (OsUtils.WinSevenOrLater())
{
if (this.Progress.Style == ProgressBarStyle.Marquee)
{
this.tbarNotif.SetProgressMarquee(this);
}
else
{
if (this.Progress.Value != 0)
{
this.tbarNotif.SetProgressValue(this, this.Progress.Value, this.Progress.Maximum);
}
}
}
this.workThread = new Thread(this.WorkThread);
this.workThread.Start();
}
protected override void OnRenderToolStripBorder(ToolStripRenderEventArgs e)
{
if (OsUtils.WinVistaOrLater() && VisualStyleRenderer.IsSupported)
{
if (!OsUtils.CompositionEnabled())
{
e.Graphics.DrawLine(this.nonAeroBorder, 0, e.AffectedBounds.Bottom - 1, e.ToolStrip.Width, e.AffectedBounds.Bottom - 1);
}
}
else
{
e.Graphics.DrawLine(this.tabBorder, 0, e.AffectedBounds.Bottom - 1, e.ToolStrip.Width, e.AffectedBounds.Bottom - 1);
}
ToolStripButton @checked = null;
// Find the currently checked ToolStripButton
foreach (ToolStripItem item in e.ToolStrip.Items)
{
ToolStripButton buttonItem = item as ToolStripButton;
if (buttonItem != null && buttonItem.Checked)
{
@checked = buttonItem;
break;
}
}
if (@checked != null)
{
// Extend the bottom of the tab over the client area border, joining the tab onto the main client area
using (SolidBrush toolbarBkg = new SolidBrush(this.GetActiveTabBtmCol(e.ToolStrip, @checked)))
{
e.Graphics.FillRectangle(toolbarBkg, new Rectangle(@checked.Bounds.Left, @checked.Bounds.Bottom, @checked.Bounds.Width - TabSeparation, e.ToolStrip.Bounds.Bottom - @checked.Bounds.Bottom));
}
e.Graphics.DrawLine(this.tabBorder, @checked.Bounds.Left, @checked.Bounds.Bottom, @checked.Bounds.Left, e.AffectedBounds.Bottom);
e.Graphics.DrawLine(this.tabBorder, @checked.Bounds.Right - TabSeparation, @checked.Bounds.Bottom, @checked.Bounds.Right - TabSeparation, e.AffectedBounds.Bottom);
}
}
public TaskbarNotify()
{
if (!OsUtils.Windows())
{
// OS doesn't support ITaskbarList3 interface
return;
}
this.taskBarListInst = (NativeMethods.ITaskbarList3) new TaskbarList();
try
{
this.taskBarListInst.HrInit();
}
catch (NotImplementedException)
{
// Some third party Windows shells don't support ITaskbarList3
return;
}
this.Supported = true;
}
/// <summary>
/// Handle the WM_SETCURSOR message and set the correct system link cursor.
/// </summary>
/// <param name="m">The Windows <see cref="Message" /> to process.</param>
protected override void WndProc(ref Message m)
{
if (OsUtils.Windows() && m.Msg == NativeMethods.WM_SETCURSOR)
{
// Fetch a handle to the system 'hand' cursor.
IntPtr cursor = NativeMethods.LoadCursor(IntPtr.Zero, (IntPtr)NativeMethods.IDC_HAND);
// NULL cursor
if (cursor == IntPtr.Zero)
{
throw new Win32Exception();
}
// Set this control's cursor to the 'hand'
NativeMethods.SetCursor(cursor);
// Show that the message has been handled successfully
m.Result = IntPtr.Zero;
return;
}
base.WndProc(ref m);
}
protected override void OnRenderToolStripBackground(ToolStripRenderEventArgs e)
{
if (OsUtils.CompositionEnabled())
{
// Set the background colour to transparent to make it glass
e.Graphics.Clear(Color.Transparent);
}
else
{
if (VisualStyleRenderer.IsSupported && OsUtils.WinVistaOrLater())
{
// Set the background the same as the title bar to give the illusion of an extended frame
if (this.isActive)
{
// It would be simpler to use e.Graphics.Clear(SystemColors.GradientActiveCaption), but
// that crashes sometimes when running under terminal services due to a bug in GDI+
using (Brush backgroundBrush = new SolidBrush(SystemColors.GradientActiveCaption))
{
e.Graphics.FillRectangle(backgroundBrush, e.AffectedBounds);
}
}
else
{
// It would be simpler to use e.Graphics.Clear(SystemColors.GradientInactiveCaption), but
// that crashes sometimes when running under terminal services due to a bug in GDI+
using (Brush backgroundBrush = new SolidBrush(SystemColors.GradientInactiveCaption))
{
e.Graphics.FillRectangle(backgroundBrush, e.AffectedBounds);
}
}
}
else
{
base.OnRenderToolStripBackground(e);
}
}
}
private void DownloadProgThread()
{
// Raise a progress event to give the user some feedback
this.Progress?.Invoke(this.episodeInfo.Epid, 0, Provider.ProgressType.Downloading);
if (!Provider.Handler.Exists(this.pluginId))
{
this.DownloadError(Provider.ErrorType.LocalProblem, "The plugin provider required to download this episode is not currently available. Please try updating the Radio Downloader providers or cancelling the download.");
return;
}
lock (this.pluginInstanceLock)
{
this.pluginInstance = Provider.Handler.GetFromId(this.pluginId).CreateInstance();
this.pluginInstance.Progress += this.DownloadPluginInst_Progress;
}
string saveLocation;
try
{
saveLocation = FileUtils.GetSaveFolder();
}
catch (DirectoryNotFoundException)
{
this.DownloadError(Provider.ErrorType.LocalProblem, "Your chosen location for saving downloaded programmes no longer exists. Select a new one under Options -> Main Options.");
return;
}
const int FreeMb = 250;
ulong availableSpace = OsUtils.PathAvailableSpace(saveLocation);
if (availableSpace <= FreeMb * 1024 * 1024)
{
this.DownloadError(Provider.ErrorType.LocalProblem, "Your chosen location for saving downloaded programmes does not have enough free space. Make sure that you have at least " + FreeMb.ToString(CultureInfo.CurrentCulture) + " MB free, or select a new location under Options -> Main Options.");
return;
}
Provider.DownloadInfo info = null;
try
{
try
{
info = this.pluginInstance.DownloadProgramme(this.progExtId, this.episodeExtId, this.providerProgInfo, this.providerEpisodeInfo);
}
catch (Provider.DownloadException downloadExp)
{
if (downloadExp.ErrorType == Provider.ErrorType.UnknownError)
{
this.DownloadError(downloadExp);
}
else
{
this.DownloadError(downloadExp.ErrorType, downloadExp.Message);
}
return;
}
catch (Exception unknownExp)
{
this.DownloadError(unknownExp);
return;
}
if (this.cancelled)
{
this.cancelResponse = true;
return;
}
string finalName;
try
{
finalName = Model.Download.MoveToSaveFolder(Settings.FileNameFormat, this.progInfo, this.episodeInfo, saveLocation, info.Extension, info.Downloaded.FilePath);
}
catch (IOException ioExp)
{
this.DownloadError(Provider.ErrorType.LocalProblem, "Encountered an error saving the downloaded file. " + ioExp.Message + " You may need to select a new location for saving downloaded programmes under Options -> Main Options.");
return;
}
catch (UnauthorizedAccessException unAuthExp)
{
this.DownloadError(Provider.ErrorType.LocalProblem, "Encountered a permissions problem saving the downloaded file. " + unAuthExp.Message + " You may need to select a new location for saving downloaded programmes under Options -> Main Options.");
return;
}
lock (DbUpdateLock)
{
Model.Download.SetComplete(this.episodeInfo.Epid, finalName, info);
Model.Programme.SetLatestDownload(this.progInfo.Progid, this.episodeInfo.Date);
}
// Remove single episode subscriptions
if (Model.Subscription.IsSubscribed(this.progInfo.Progid))
{
if (this.progInfo.SingleEpisode)
{
Model.Subscription.Remove(this.progInfo.Progid);
}
}
if (!string.IsNullOrEmpty(Settings.RunAfterCommand))
{
try
{
// Use VB Interaction.Shell as Process.Start doesn't give the option of a non-focused window
// The "comspec" environment variable gives the path to cmd.exe
Microsoft.VisualBasic.Interaction.Shell("\"" + Environment.GetEnvironmentVariable("comspec") + "\" /c " + Settings.RunAfterCommand.Replace("%file%", finalName), Microsoft.VisualBasic.AppWinStyle.NormalNoFocus);
}
catch
{
// Just ignore the error, as it just means that something has gone wrong with the run after command.
}
}
}
finally
{
info?.Dispose();
}
this.DownloadFinished();
}
private void ShowHelp()
{
OsUtils.LaunchUrl(new Uri("http://www.nerdoftheherd.com/tools/radiodld/help/dialogs.options/"), "Context Help");
}
protected override void OnRenderItemText(ToolStripItemTextRenderEventArgs e)
{
if (!OsUtils.CompositionEnabled())
{
// The OS doesn't support desktop composition, or it isn't enabled
base.OnRenderItemText(e);
return;
}
// Drawing text on glass is a bit of a pain - text generated with GDI (e.g. standard
// controls) ends up being transparent as GDI doesn't understand alpha transparency.
// GDI+ is fine drawing text on glass but it doesn't use ClearType, so the text ends
// up looking out of place, ugly or both. The proper way is using DrawThemeTextEx,
// which works fine, but requires a top-down DIB to draw to, rather than the bottom
// up ones that GDI normally uses. Hence; create top-down DIB, draw text to it and
// then AlphaBlend it in to the graphics object that we are rendering to.
// Get the rendering HDC, and create a compatible one for drawing the text to
IntPtr renderHdc = e.Graphics.GetHdc();
IntPtr memoryHdc = NativeMethods.CreateCompatibleDC(renderHdc);
// NULL Pointer
if (memoryHdc == IntPtr.Zero)
{
throw new Win32Exception();
}
NativeMethods.BITMAPINFO info = default(NativeMethods.BITMAPINFO);
info.biSize = Convert.ToUInt32(Marshal.SizeOf(typeof(NativeMethods.BITMAPINFO)));
info.biWidth = e.TextRectangle.Width;
info.biHeight = -e.TextRectangle.Height; // Negative = top-down
info.biPlanes = 1;
info.biBitCount = 32;
info.biCompression = NativeMethods.BI_RGB;
IntPtr bits = IntPtr.Zero;
// Create the top-down DIB
IntPtr dib = NativeMethods.CreateDIBSection(renderHdc, ref info, 0, ref bits, IntPtr.Zero, 0);
// NULL Pointer
if (dib == IntPtr.Zero)
{
throw new Win32Exception();
}
// Select the created DIB into our memory DC for use
// NULL Pointer
if (NativeMethods.SelectObject(memoryHdc, dib) == IntPtr.Zero)
{
throw new Win32Exception();
}
// Create a font we can use with GetThemeTextEx
IntPtr hFont = e.TextFont.ToHfont();
// And select it into the DC as well
// NULL Pointer
if (NativeMethods.SelectObject(memoryHdc, hFont) == IntPtr.Zero)
{
throw new Win32Exception();
}
// Fetch a VisualStyleRenderer suitable for toolbar text
VisualStyleRenderer renderer = new VisualStyleRenderer(VisualStyleElement.ToolBar.Button.Normal);
// Set up a RECT for the area to draw the text in
NativeMethods.RECT textRect = default(NativeMethods.RECT);
textRect.left = 0;
textRect.top = 0;
textRect.right = e.TextRectangle.Width;
textRect.bottom = e.TextRectangle.Height;
// Options for GetThemeTextEx
NativeMethods.DTTOPTS opts = default(NativeMethods.DTTOPTS);
opts.dwSize = Convert.ToUInt32(Marshal.SizeOf(opts));
opts.dwFlags = NativeMethods.DTT_COMPOSITED | NativeMethods.DTT_TEXTCOLOR;
opts.crText = Convert.ToUInt32(ColorTranslator.ToWin32(e.TextColor)); // Alpha blended text of the colour specified
// Paint the text
Marshal.ThrowExceptionForHR(NativeMethods.DrawThemeTextEx(renderer.Handle, memoryHdc, 0, 0, e.Text, -1, (uint)e.TextFormat, ref textRect, ref opts));
// Set up the AlphaBlend copy
NativeMethods.BLENDFUNCTION blendFunc = default(NativeMethods.BLENDFUNCTION);
blendFunc.BlendOp = NativeMethods.AC_SRC_OVER;
blendFunc.SourceConstantAlpha = 255;
blendFunc.AlphaFormat = NativeMethods.AC_SRC_ALPHA; // Per-pixel alpha only
// Blend the painted text into the render DC
if (!NativeMethods.AlphaBlend(renderHdc, e.TextRectangle.Left, e.TextRectangle.Top, e.TextRectangle.Width, e.TextRectangle.Height, memoryHdc, 0, 0, e.TextRectangle.Width, e.TextRectangle.Height, blendFunc))
{
throw new Win32Exception();
}
// Clean up the GDI objects
if (!NativeMethods.DeleteObject(hFont))
{
throw new Win32Exception();
}
if (!NativeMethods.DeleteObject(dib))
{
throw new Win32Exception();
}
if (!NativeMethods.DeleteDC(memoryHdc))
{
throw new Win32Exception();
}
e.Graphics.ReleaseHdc();
}
public static bool Startup()
{
const string DbFileName = "store.db";
string specDbPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, DbFileName);
string appDbPath = Path.Combine(FileUtils.GetAppDataFolder(), DbFileName);
// Ensure that the template database exists
if (!File.Exists(specDbPath))
{
MessageBox.Show("The Radio Downloader template database was not found at '" + specDbPath + "'." + Environment.NewLine + Environment.NewLine + "Try repairing the Radio Downloader installation or installing the latest version from nerdoftheherd.com", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Stop);
return(false);
}
using (SQLiteConnection specConn = new SQLiteConnection("Data Source=" + specDbPath + ";Version=3;New=False;Read Only=True"))
{
specConn.Open();
using (SQLiteCommand command = new SQLiteCommand("pragma integrity_check(1)", specConn))
{
string result = (string)command.ExecuteScalar();
if (result.ToUpperInvariant() != "OK")
{
MessageBox.Show("The Radio Downloader template database at '" + specDbPath + "' appears to be corrupted." + Environment.NewLine + Environment.NewLine + "Try repairing the Radio Downloader installation or installing the latest version from nerdoftheherd.com", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Stop);
return(false);
}
}
// Migrate old (pre 0.26) version databases from www.nerdoftheherd.com -> NerdoftheHerd.com
string oldDbPath = Path.Combine(Path.Combine(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "www.nerdoftheherd.com"), Application.ProductName), DbFileName);
if (File.Exists(oldDbPath) && !File.Exists(appDbPath))
{
File.Move(oldDbPath, appDbPath);
}
// Test if there is an existing application database
if (!File.Exists(appDbPath))
{
// Start with a copy of the template database
File.Copy(specDbPath, appDbPath);
// Set the current database version in the new database
Settings.DatabaseVersion = Database.CurrentDbVersion;
}
else
{
using (SQLiteCommand command = new SQLiteCommand("pragma integrity_check(1)", FetchDbConn()))
{
string result = (string)command.ExecuteScalar();
if (result.ToUpperInvariant() != "OK")
{
if (MessageBox.Show("Unfortunately Radio Downloader cannot start because your database has become corrupted." + Environment.NewLine + Environment.NewLine + "Would you like to view some help about resolving this issue?", Application.ProductName, MessageBoxButtons.YesNo, MessageBoxIcon.Stop) == DialogResult.Yes)
{
OsUtils.LaunchUrl(new Uri("https://nerdoftheherd.com/tools/radiodld/help/corrupt-database"), "corruptdb");
}
return(false);
}
}
// Start a transaction so we can roll back a half-completed upgrade on error
using (SQLiteMonTransaction transMon = new SQLiteMonTransaction(FetchDbConn().BeginTransaction()))
{
try
{
// Perform a check and automatic update of the database table structure
UpdateStructure(specConn, Database.FetchDbConn());
// Perform any updates required which were not handled by UpdateStructure
switch (Settings.DatabaseVersion)
{
case 4:
// Clear error details previously serialised as XML
using (SQLiteCommand command = new SQLiteCommand("update downloads set errordetails=null where errortype=@errortype", FetchDbConn()))
{
command.Parameters.Add(new SQLiteParameter("errortype", ErrorType.UnknownError));
command.ExecuteNonQuery();
}
break;
case Database.CurrentDbVersion:
// Nothing to do, this is the current version.
break;
}
// Set the current database version
Settings.DatabaseVersion = Database.CurrentDbVersion;
}
catch (SQLiteException)
{
transMon.Trans.Rollback();
throw;
}
transMon.Trans.Commit();
}
}
}
// Prune the database once a week
if (Settings.LastPrune.AddDays(7) < DateTime.Now)
{
using (Status status = new Status())
{
status.ShowDialog(delegate
{
Prune(status);
});
}
}
// Vacuum the database every three months
if (Settings.LastVacuum.AddMonths(3) < DateTime.Now)
{
using (Status status = new Status())
{
status.ShowDialog(delegate
{
Vacuum(status);
});
}
}
return(true);
}
protected override void WndProc(ref Message m)
{
switch (m.Msg)
{
case NativeMethods.WM_CREATE:
if (OsUtils.WinXpOrLater())
{
// Set the theme of the control to "explorer", to give the
// correct styling under Vista. This has no effect under XP.
Marshal.ThrowExceptionForHR(NativeMethods.SetWindowTheme(this.Handle, "explorer", null));
}
// Remove the focus rectangle from the control (and as a side effect, all other controls on the
// form) if the last input event came from the mouse, or add them if it came from the keyboard.
NativeMethods.SendMessage(this.Handle, NativeMethods.WM_CHANGEUISTATE, this.MakeLParam(NativeMethods.UIS_INITIALIZE, NativeMethods.UISF_HIDEFOCUS), IntPtr.Zero);
break;
case NativeMethods.LVM_SETEXTENDEDLISTVIEWSTYLE:
if (OsUtils.WinXpOrLater())
{
int styles = (int)m.LParam;
if ((styles & NativeMethods.LVS_EX_DOUBLEBUFFER) != NativeMethods.LVS_EX_DOUBLEBUFFER)
{
styles = styles | NativeMethods.LVS_EX_DOUBLEBUFFER;
m.LParam = (IntPtr)styles;
}
}
break;
case NativeMethods.WM_SETFOCUS:
// Remove the focus rectangle from the control (and as a side effect, all other controls on the
// form) if the last input event came from the mouse, or add them if it came from the keyboard.
NativeMethods.SendMessage(this.Handle, NativeMethods.WM_CHANGEUISTATE, this.MakeLParam(NativeMethods.UIS_INITIALIZE, NativeMethods.UISF_HIDEFOCUS), IntPtr.Zero);
break;
case NativeMethods.WM_NOTIFY:
// Test to see if the notification was for a right-click in the header
if (((NativeMethods.NMHDR)m.GetLParam(typeof(NativeMethods.NMHDR))).code == NativeMethods.NM_RCLICK)
{
// Fire an event to indicate the click has occurred. Set the column number
// to -1 for all clicks, as this information isn't currently required.
if (this.ColumnRightClick != null)
{
this.ColumnRightClick(this, new ColumnClickEventArgs(-1));
}
}
break;
case NativeMethods.WM_PAINT:
if (this.View != View.Details)
{
break;
}
// Calculate the position of all embedded controls
foreach (KeyValuePair <ListViewItem, EmbeddedProgress> embedded in this.embeddedInfo)
{
Rectangle rect = this.GetSubItemBounds(embedded.Key, embedded.Value.Column);
if (((this.HeaderStyle != ColumnHeaderStyle.None) && (rect.Top < this.Font.Height)) || (rect.Top + rect.Height) <= 0 || (rect.Top > this.ClientRectangle.Height))
{
// Control overlaps ColumnHeader, is off the top, or is off the bottom of the listview
embedded.Value.Progress.Visible = false;
continue;
}
else
{
embedded.Value.Progress.Visible = true;
}
// Set embedded control's bounds
embedded.Value.Progress.Bounds = rect;
}
break;
}
base.WndProc(ref m);
}
private void LinkHomepage_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
OsUtils.LaunchUrl(new Uri(this.LinkHomepage.Text), "About Dialog Link");
}
private void ShowHelp()
{
OsUtils.LaunchUrl(new Uri("https://nerdoftheherd.com/tools/radiodld/help/dialogs.clean-up-downloads/"), "Context Help");
}
