private bool CheckForHyperLink(string line, AcePosition pos)
{
var matches = HrefRegex.Matches(line);
if (matches.Count > 0)
{
foreach (Match match in matches)
{
string val = match.Value;
if (match.Index <= pos.column && match.Index + val.Length > pos.column)
{
var url = StringUtils.ExtractString(val, "](", ")");
var editorSyntax = mmFileUtils.GetEditorSyntaxFromFileType(url);
MenuItem mi2;
if (url.Contains("(http"))
{
mi2 = new MenuItem {
Header = "Navigate Hyperlink"
};
mi2.Click += (o, args) =>
{
if (!string.IsNullOrEmpty(url))
{
try
{
ShellUtils.GoUrl(url);
}
catch
{
Model.Window.ShowStatusError("Invalid link: Couldn't navigate to " + url);
}
}
};
ContextMenu.Items.Add(mi2);
}
else if (!string.IsNullOrEmpty(editorSyntax))
{
mi2 = new MenuItem {
Header = "Open Document in new Tab"
};
mi2.Click += (o, args) =>
{
if (!string.IsNullOrEmpty(url))
{
if (!url.Contains(":/"))
{
url = Path.Combine(Path.GetDirectoryName(Model.ActiveDocument.Filename), url);
}
try
{
Model.Window.ActivateTab(url, openIfNotFound: true);
}
catch
{
Model.Window.ShowStatusError("Invalid link: Couldn't open " + url);
}
}
};
ContextMenu.Items.Add(mi2);
}
mi2 = new MenuItem
{
Header = "Edit Hyperlink"
};
mi2.Click += (o, args) =>
{
Model.ActiveEditor.AceEditor.SetSelectionRange(pos.row, match.Index, pos.row,
match.Index + val.Length);
Model.ActiveEditor.EditorSelectionOperation("hyperlink", val);
};
ContextMenu.Items.Add(mi2);
if (val.Contains("](#"))
{
mi2 = new MenuItem
{
Header = "Jump to Anchor"
};
mi2.Click += (o, args) =>
{
var anchor = StringUtils.ExtractString(val, "](#", ")");
var docModel = new DocumentOutlineModel();
int lineNo = docModel.FindHeaderHeadline(Model.ActiveEditor?.GetMarkdown(), anchor);
if (lineNo != -1)
{
Model.ActiveEditor.GotoLine(lineNo);
}
};
ContextMenu.Items.Add(mi2);
}
var mi = new MenuItem
{
Header = "Remove Hyperlink"
};
mi.Click += (o, args) =>
{
Model.ActiveEditor.AceEditor.SetSelectionRange(pos.row, match.Index, pos.row,
match.Index + val.Length);
string text = StringUtils.ExtractString(val, "[", "]");
Model.ActiveEditor.SetSelection(text);
};
ContextMenu.Items.Add(mi);
return(true);
}
}
}
return(false);
}
/// <summary>
/// Creates a context menu.
/// </summary>
/// <param name="parms"></param>
/// <param name="model"></param>
/// <param name="webBrowser"></param>
public void ShowContextMenu(PositionAndDocumentType parms, AppModel model, WebBrowser webBrowser)
{
var ctm = new ContextMenu();
var mi = new MenuItem()
{
Header = "View in Web _Browser",
Command = model.Commands.ViewInExternalBrowserCommand,
InputGestureText = model.Commands.ViewInExternalBrowserCommand.KeyboardShortcut
};
ctm.Items.Add(mi);
mi = new MenuItem()
{
Header = "Refresh _Browser",
Command = model.Commands.RefreshPreviewCommand,
InputGestureText = "F5"
};
ctm.Items.Add(mi);
mi = new MenuItem()
{
Header = "View Html _Source",
Command = model.Commands.ViewHtmlSourceCommand
};
ctm.Items.Add(mi);
ctm.Items.Add(new Separator());
mi = new MenuItem()
{
Header = "Save As _Html",
Command = model.Commands.SaveAsHtmlCommand,
};
ctm.Items.Add(mi);
mi = new MenuItem()
{
Header = "Save As _Pdf",
Command = model.Commands.GeneratePdfCommand,
};
ctm.Items.Add(mi);
mi = new MenuItem()
{
Header = "P_rint...",
Command = model.Commands.PrintPreviewCommand,
};
ctm.Items.Add(mi);
bool separatorAdded = false;
if (!string.IsNullOrEmpty(parms.Id))
{
ctm.Items.Add(new Separator());
separatorAdded = true;
mi = new MenuItem()
{
Header = "Copy Id to Clipboard: #" + parms.Id,
};
mi.Click += (s, e) =>
{
ClipboardHelper.SetText("#" + parms.Id);
};
ctm.Items.Add(mi);
}
if (!string.IsNullOrEmpty(parms.Src))
{
if (!separatorAdded)
{
ctm.Items.Add(new Separator());
separatorAdded = true;
}
mi = new MenuItem()
{
Header = "Edit Image in Image editor"
};
mi.Click += (o, args) =>
{
var image = HttpUtility.UrlDecode(parms.Src.Replace("file:///", ""));
image = mmFileUtils.NormalizeFilenameWithBasePath(image,
Path.GetDirectoryName(model.ActiveDocument.Filename));
mmFileUtils.OpenImageInImageEditor(image);
};
ctm.Items.Add(mi);
}
if (!string.IsNullOrEmpty(parms.Href))
{
// Navigate relative hash links in the document
if (parms.Href.StartsWith("#") && parms.Href.Length > 1)
{
if (!separatorAdded)
{
ctm.Items.Add(new Separator());
separatorAdded = true;
}
var docModel = new DocumentOutlineModel();
int lineNo = docModel.FindHeaderHeadline(model.ActiveEditor?.GetMarkdown(), parms.Href?.Substring(1));
if (lineNo > -1)
{
mi = new MenuItem()
{
Header = "Jump to: " + parms.Href, CommandParameter = parms.Href.Substring(1)
};
mi.Click += (s, e) =>
{
var mitem = s as MenuItem;
var anchor = mitem.CommandParameter as string;
if (string.IsNullOrEmpty(anchor))
{
return;
}
docModel = new DocumentOutlineModel();
lineNo = docModel.FindHeaderHeadline(model.ActiveEditor?.GetMarkdown(), anchor);
if (lineNo != -1)
{
model.ActiveEditor.GotoLine(lineNo);
}
};
ctm.Items.Add(mi);
}
}
}
ctm.Items.Add(new Separator());
mi = new MenuItem()
{
Header = "Edit Preview _Theme",
Command = model.Commands.EditPreviewThemeCommand,
};
ctm.Items.Add(mi);
mi = new MenuItem()
{
Header = "Configure Preview Syncing",
Command = model.Commands.PreviewSyncModeCommand,
};
ctm.Items.Add(mi);
ctm.Items.Add(new Separator());
mi = new MenuItem()
{
Header = "Toggle Preview Window",
Command = model.Commands.TogglePreviewBrowserCommand,
IsCheckable = true,
InputGestureText = model.Commands.TogglePreviewBrowserCommand.KeyboardShortcut,
IsChecked = model.IsPreviewBrowserVisible
};
ctm.Items.Add(mi);
webBrowser.ContextMenu = ctm;
ctm.Placement = System.Windows.Controls.Primitives.PlacementMode.MousePoint;
ctm.PlacementTarget = webBrowser;
ctm.IsOpen = true;
}
private bool CheckForHyperLink(string line, AcePosition pos)
{
var matches = HrefRegex.Matches(line);
if (matches.Count > 0)
{
foreach (Match match in matches)
{
string val = match.Value;
if (match.Index <= pos.column && match.Index + val.Length > pos.column)
{
var mi2 = new MenuItem
{
Header = "Edit Hyperlink"
};
mi2.Click += (o, args) =>
{
Model.ActiveEditor.AceEditor.SetSelectionRange(pos.row, match.Index, pos.row,
match.Index + val.Length);
Model.ActiveEditor.EditorSelectionOperation("hyperlink", val);
};
ContextMenu.Items.Add(mi2);
if (val.Contains("](#"))
{
mi2 = new MenuItem
{
Header = "Jump to Anchor"
};
mi2.Click += (o, args) =>
{
var anchor = StringUtils.ExtractString(val, "](#", ")");
var docModel = new DocumentOutlineModel();
int lineNo = docModel.FindHeaderHeadline(Model.ActiveEditor?.GetMarkdown(), anchor);
if (lineNo != -1)
{
Model.ActiveEditor.GotoLine(lineNo);
}
};
ContextMenu.Items.Add(mi2);
}
var mi = new MenuItem
{
Header = "Remove Hyperlink"
};
mi.Click += (o, args) =>
{
Model.ActiveEditor.AceEditor.SetSelectionRange(pos.row, match.Index, pos.row,
match.Index + val.Length);
string text = StringUtils.ExtractString(val, "[", "]");
Model.ActiveEditor.SetSelection(text);
};
ContextMenu.Items.Add(mi);
return(true);
}
}
}
return(false);
}
/// <summary>
/// Creates a context menu.
/// </summary>
/// <param name="parms"></param>
/// <param name="model"></param>
/// <param name="webBrowser"></param>
public void ShowContextMenu(PositionAndDocumentType parms, AppModel model, WebBrowser webBrowser)
{
var ctm = new ContextMenu();
MenuItem mi;
// Image Selected
if (!string.IsNullOrEmpty(parms.Src))
{
mi = new MenuItem()
{
Header = "Copy Image to Clipboard"
};
mi.Click += (o, args) =>
{
string image = null;
bool deleteFile = false;
if (parms.Src.StartsWith("https://") || parms.Src.StartsWith("http://"))
{
image = HttpUtils.DownloadImageToFile(parms.Src);
if (string.IsNullOrEmpty(image))
{
model.Window.ShowStatusError("Unable to copy image from URL to clipboard: " + parms.Src);
return;
}
deleteFile = true;
}
else
{
try
{
image = new Uri(parms.Src).LocalPath;
}
catch
{
image = FileUtils.NormalizePath(parms.Src);
}
image = mmFileUtils.NormalizeFilenameWithBasePath(image,
Path.GetDirectoryName(model.ActiveDocument.Filename));
}
try
{
BitmapSource bmpSrc;
using (var bmp = new Bitmap(image))
{
bmpSrc = WindowUtilities.BitmapToBitmapSource(bmp);
Clipboard.SetImage(bmpSrc);
}
model.Window.ShowStatusSuccess("Image copied to clipboard.");
}
catch (Exception ex)
{
model.Window.ShowStatusError("Couldn't copy image to clipboard: " + ex.Message);
}
finally
{
if (deleteFile && File.Exists(image))
{
File.Delete(image);
}
}
};
ctm.Items.Add(mi);
mi = new MenuItem()
{
Header = "Edit Image in Image editor"
};
mi.Click += (o, args) =>
{
string image = null;
if (parms.Src.StartsWith("https://") || parms.Src.StartsWith("http://"))
{
image = HttpUtils.DownloadImageToFile(parms.Src);
if (string.IsNullOrEmpty(image))
{
model.Window.ShowStatusError("Unable to copy image from URL to clipboard: " + parms.Src);
return;
}
}
else
{
try
{
image = new Uri(parms.Src).LocalPath;
}
catch
{
image = FileUtils.NormalizePath(parms.Src);
}
image = mmFileUtils.NormalizeFilenameWithBasePath(image, Path.GetDirectoryName(model.ActiveDocument.Filename));
}
mmFileUtils.OpenImageInImageEditor(image);
};
ctm.Items.Add(mi);
ctm.Items.Add(new Separator());
}
// HREF link selected
if (!string.IsNullOrEmpty(parms.Href))
{
// Navigate relative hash links in the document
if (parms.Href.StartsWith("#") && parms.Href.Length > 1)
{
var docModel = new DocumentOutlineModel();
int lineNo = docModel.FindHeaderHeadline(model.ActiveEditor?.GetMarkdown(), parms.Href?.Substring(1));
if (lineNo > -1)
{
mi = new MenuItem()
{
Header = "Jump to: " + parms.Href, CommandParameter = parms.Href.Substring(1)
};
mi.Click += (s, e) =>
{
var mitem = s as MenuItem;
var anchor = mitem.CommandParameter as string;
if (string.IsNullOrEmpty(anchor))
{
return;
}
docModel = new DocumentOutlineModel();
lineNo = docModel.FindHeaderHeadline(model.ActiveEditor?.GetMarkdown(), anchor);
if (lineNo != -1)
{
model.ActiveEditor.GotoLine(lineNo);
}
};
ctm.Items.Add(mi);
ctm.Items.Add(new Separator());
}
}
}
// ID to clipboard
if (!string.IsNullOrEmpty(parms.Id))
{
mi = new MenuItem()
{
Header = "Copy Id to Clipboard: #" + parms.Id,
};
mi.Click += (s, e) =>
{
ClipboardHelper.SetText("#" + parms.Id);
model.Window.ShowStatusSuccess("'#" + parms.Id + "' copied to the clipboard.");
};
ctm.Items.Add(mi);
ctm.Items.Add(new Separator());
}
mi = new MenuItem()
{
Header = "View in Web _Browser",
Command = model.Commands.ViewInExternalBrowserCommand,
InputGestureText = model.Commands.ViewInExternalBrowserCommand.KeyboardShortcut
};
ctm.Items.Add(mi);
mi = new MenuItem()
{
Header = "Refresh _Browser",
Command = model.Commands.RefreshPreviewCommand,
InputGestureText = "F5"
};
ctm.Items.Add(mi);
mi = new MenuItem()
{
Header = "View Html _Source",
Command = model.Commands.ViewHtmlSourceCommand
};
ctm.Items.Add(mi);
ctm.Items.Add(new Separator());
mi = new MenuItem()
{
Header = "Save As _Html",
Command = model.Commands.SaveAsHtmlCommand,
};
ctm.Items.Add(mi);
mi = new MenuItem()
{
Header = "Save As _PDF",
Command = model.Commands.GeneratePdfCommand,
};
ctm.Items.Add(mi);
mi = new MenuItem()
{
Header = "P_rint...",
Command = model.Commands.PrintPreviewCommand,
};
ctm.Items.Add(mi);
ctm.Items.Add(new Separator());
mi = new MenuItem()
{
Header = "Edit Preview _Theme",
Command = model.Commands.EditPreviewThemeCommand,
};
ctm.Items.Add(mi);
mi = new MenuItem()
{
Header = "Configure Preview Syncing",
Command = model.Commands.PreviewSyncModeCommand,
};
ctm.Items.Add(mi);
ctm.Items.Add(new Separator());
mi = new MenuItem()
{
Header = "Toggle Preview Window",
Command = model.Commands.TogglePreviewBrowserCommand,
IsCheckable = true,
InputGestureText = model.Commands.TogglePreviewBrowserCommand.KeyboardShortcut,
IsChecked = model.IsPreviewBrowserVisible
};
ctm.Items.Add(mi);
webBrowser.ContextMenu = ctm;
ContextMenuOpening?.Invoke(this, ctm);
ctm.Placement = System.Windows.Controls.Primitives.PlacementMode.MousePoint;
ctm.PlacementTarget = webBrowser;
ctm.IsOpen = true;
}