/// <summary>
/// Save changes on exit if necessary
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
BaseContentEditor content;
string state;
if(cancellationTokenSource != null)
{
if(cancellationTokenSource.IsCancellationRequested)
return;
if(MessageBox.Show("A build is currently taking place. Do you want to abort it and exit?",
Constants.AppName, MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{
e.Cancel = true;
return;
}
miCancelBuild_Click(sender, e);
return;
}
if(!projectExplorer.AskToSaveProject())
e.Cancel = true;
else
foreach(IDockContent dockContent in dockPanel.Contents)
{
content = dockContent as BaseContentEditor;
if(content != null && !content.CanClose)
{
e.Cancel = true;
break;
}
}
if(!e.Cancel)
{
// Save the current window size and position if possible
WINDOWPLACEMENT wp = new WINDOWPLACEMENT();
wp.length = Marshal.SizeOf(typeof(WINDOWPLACEMENT));
UnsafeNativeMethods.GetWindowPlacement(this.Handle, out wp);
Settings.Default.WindowPlacement = wp;
// Save the content state. If open, hide some of the windows
// so that they default to hidden when re-opened.
if(outputWindow != null && outputWindow.Visible)
outputWindow.Hide();
if(entityReferencesWindow != null && entityReferencesWindow.Visible)
entityReferencesWindow.Hide();
// Dispose of the preview window to get rid of its temporary project and build files
if(previewWindow != null)
{
previewWindow.Dispose();
previewWindow = null;
}
// Save the default window state
using(MemoryStream ms = new MemoryStream())
{
dockPanel.SaveAsXml(ms, Encoding.UTF8);
state = Encoding.UTF8.GetString(ms.ToArray());
Settings.Default.ContentEditorDockState = state;
}
Settings.Default.Save();
this.KillWebServer();
// Save per user project state if wanted
if(projectExplorer.CurrentProject != null && Settings.Default.PerUserProjectState)
{
// If hidden, unhide it so that DockPanel can write to it. We'll hide it again afterwards.
bool isHidden = (File.Exists(projectExplorer.CurrentProject.Filename + WindowStateSuffix) &&
(File.GetAttributes(projectExplorer.CurrentProject.Filename +
WindowStateSuffix) & FileAttributes.Hidden) != 0);
try
{
Cursor.Current = Cursors.WaitCursor;
if(isHidden)
File.SetAttributes(projectExplorer.CurrentProject.Filename + WindowStateSuffix,
FileAttributes.Normal);
dockPanel.SaveAsXml(projectExplorer.CurrentProject.Filename + WindowStateSuffix);
if(isHidden)
File.SetAttributes(projectExplorer.CurrentProject.Filename + WindowStateSuffix,
FileAttributes.Hidden);
}
finally
{
Cursor.Current = Cursors.Default;
}
}
}
}
/// <summary>
/// Create a new project instance and connect it to the UI
/// </summary>
/// <param name="projectName">The project filename</param>
/// <param name="mustExist">True if it must exist or false if it is a new, unnamed project</param>
private void CreateProject(string projectName, bool mustExist)
{
List<string> values;
project = new SandcastleProject(projectName, mustExist, false);
projectExplorer.CurrentProject = projectProperties.CurrentProject = project;
if(entityReferencesWindow != null)
entityReferencesWindow.CurrentProject = project;
this.UpdateFilenameInfo();
// Get the configuration and platform values
values = project.MSBuildProject.ConditionedProperties["Configuration"];
tcbConfig.Items.Clear();
foreach(string value in values)
tcbConfig.Items.Add(value);
if(tcbConfig.Items.Count == 0)
{
tcbConfig.Items.Add("Debug");
tcbConfig.Items.Add("Release");
}
values = project.MSBuildProject.ConditionedProperties["Platform"];
tcbPlatform.Items.Clear();
foreach(string value in values)
tcbPlatform.Items.Add(value);
if(tcbPlatform.Items.Count == 0)
tcbPlatform.Items.Add("AnyCPU");
if(tcbConfig.Items.Contains(Settings.Default.LastConfig))
tcbConfig.SelectedItem = Settings.Default.LastConfig;
else
tcbConfig.SelectedIndex = 0;
if(tcbPlatform.Items.Contains(Settings.Default.LastPlatform))
tcbPlatform.SelectedItem = Settings.Default.LastPlatform;
else
tcbPlatform.SelectedIndex = 0;
miDocumentation.Visible = miCloseProject.Enabled = miClose.Enabled = miSave.Enabled =
miSaveAs.Enabled = tsbSave.Enabled = tsbSaveAll.Enabled = miSaveAll.Enabled =
miProjectExplorer.Visible = miExplorerSeparator.Visible = tsbBuildProject.Enabled =
tsbViewHelpFile.Enabled = miPreviewTopic.Enabled = tsbPreviewTopic.Enabled = true;
Directory.SetCurrentDirectory(Path.GetDirectoryName(Path.GetFullPath(project.Filename)));
if(Settings.Default.PerUserProjectState && File.Exists(project.Filename + WindowStateSuffix))
{
try
{
Cursor.Current = Cursors.WaitCursor;
dockPanel.SuspendLayout(true);
projectExplorer.DockPanel = null;
projectProperties.DockPanel = null;
if(outputWindow != null)
outputWindow.DockPanel = null;
if(entityReferencesWindow != null)
entityReferencesWindow.DockPanel = null;
if(previewWindow != null)
{
previewWindow.Dispose();
previewWindow = null;
}
dockPanel.LoadFromXml(project.Filename + WindowStateSuffix, DeserializeState);
}
catch(InvalidOperationException )
{
// Ignore errors if the content settings don't load
miViewProjectExplorer_Click(this, EventArgs.Empty);
miViewProjectProperties_Click(this, EventArgs.Empty);
}
finally
{
Cursor.Current = Cursors.Default;
dockPanel.ResumeLayout(true, true);
}
}
else
{
miViewProjectExplorer_Click(this, EventArgs.Empty);
miViewProjectProperties_Click(this, EventArgs.Empty);
}
}
/// <summary>
/// Close the current project
/// </summary>
/// <returns>True if the project was closed, false if not</returns>
private bool CloseProject()
{
BaseContentEditor content;
IDockContent[] contents;
if(projectExplorer.AskToSaveProject())
{
miClearOutput_Click(this, EventArgs.Empty);
this.KillWebServer();
// Dispose of the preview window as it doesn't make much sense to save its state
if(previewWindow != null)
{
previewWindow.Dispose();
previewWindow = null;
}
if(outputWindow != null)
{
outputWindow.ResetLogViewer();
outputWindow.LogFile = null;
}
if(entityReferencesWindow != null)
entityReferencesWindow.CurrentProject = null;
if(projectExplorer.CurrentProject != null && Settings.Default.PerUserProjectState)
{
// If hidden, unhide it so that DockPanel can write to it. We'll hide it again afterwards.
bool isHidden = (File.Exists(projectExplorer.CurrentProject.Filename + WindowStateSuffix) &&
(File.GetAttributes(projectExplorer.CurrentProject.Filename +
WindowStateSuffix) & FileAttributes.Hidden) != 0);
try
{
Cursor.Current = Cursors.WaitCursor;
if(isHidden)
File.SetAttributes(projectExplorer.CurrentProject.Filename + WindowStateSuffix,
FileAttributes.Normal);
dockPanel.SaveAsXml(projectExplorer.CurrentProject.Filename + WindowStateSuffix);
if(isHidden)
File.SetAttributes(projectExplorer.CurrentProject.Filename + WindowStateSuffix,
FileAttributes.Hidden);
}
finally
{
Cursor.Current = Cursors.Default;
}
}
// Close all content editors
contents = new IDockContent[dockPanel.Contents.Count];
dockPanel.Contents.CopyTo(contents, 0);
foreach(IDockContent dockContent in contents)
{
content = dockContent as BaseContentEditor;
// If one can't close, don't close the project
if(content != null && !content.CanClose)
{
projectExplorer.Activate();
return false;
}
if(dockContent.DockHandler.HideOnClose)
dockContent.DockHandler.Hide();
else
dockContent.DockHandler.Close();
}
if(project != null)
project.Dispose();
project = projectExplorer.CurrentProject = projectProperties.CurrentProject = null;
this.UpdateFilenameInfo();
miDocumentation.Visible = miCloseProject.Enabled = miClose.Enabled = miCloseAll.Enabled =
miCloseAllButCurrent.Enabled = miSave.Enabled = miSaveAs.Enabled = miSaveAll.Enabled =
tsbSave.Enabled = tsbSaveAll.Enabled = miProjectExplorer.Visible =
miExplorerSeparator.Visible = tsbBuildProject.Enabled = tsbViewHelpFile.Enabled =
miPreviewTopic.Enabled = tsbPreviewTopic.Enabled = false;
return true;
}
return false;
}
/// <summary>
/// Open or show the preview topic window
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void miPreviewTopic_Click(object sender, EventArgs e)
{
TopicEditorWindow editor;
FileItem fileItem = null;
dockPanel.CheckFocusedContent(); // HACK
editor = dockPanel.ActiveDocument as TopicEditorWindow;
// If we are in a topic editor, show it by default when the previewer opens
if(editor == null)
{
foreach(IDockContent document in dockPanel.Contents)
{
editor = document as TopicEditorWindow;
if(editor != null)
break;
}
}
if(editor != null)
fileItem = project.FindFile(editor.Filename);
try
{
Cursor.Current = Cursors.WaitCursor;
if(previewWindow == null)
{
previewWindow = new PreviewTopicWindow();
previewWindow.Show(dockPanel);
}
previewWindow.PreviewTopic(project, (fileItem == null) ? null : fileItem.FullPath);
previewWindow.Activate();
// When the state is restored and it's a document pane, it doesn't always become the active pane
// unless this is called.
previewWindow.Show(dockPanel, previewWindow.DockState);
}
finally
{
Cursor.Current = Cursors.Default;
}
}
/// <summary>
/// Save changes on exit if necessary
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
BaseContentEditor content;
string state;
if(buildThread != null && buildThread.IsAlive)
{
if(MessageBox.Show("A build is currently taking place. Do " +
"you want to abort it and exit?", Constants.AppName,
MessageBoxButtons.YesNo, MessageBoxIcon.Question) ==
DialogResult.No)
{
e.Cancel = true;
return;
}
miCancelBuild_Click(sender, e);
}
if(!projectExplorer.AskToSaveProject())
e.Cancel = true;
else
foreach(IDockContent dockContent in dockPanel.Contents)
{
content = dockContent as BaseContentEditor;
if(content != null && !content.CanClose)
{
e.Cancel = true;
break;
}
}
if(!e.Cancel && previewWindow != null)
e.Cancel = !previewWindow.CanClose;
if(!e.Cancel)
{
// Save the current window size and position if possible
WINDOWPLACEMENT wp = new WINDOWPLACEMENT();
wp.length = Marshal.SizeOf(typeof(WINDOWPLACEMENT));
UnsafeNativeMethods.GetWindowPlacement(this.Handle, out wp);
Settings.Default.WindowPlacement = wp;
// Save the content state. If open, hide some of the windows
// so that they default to hidden when re-opened.
if(outputWindow != null && outputWindow.Visible)
outputWindow.Hide();
if(entityReferencesWindow != null && entityReferencesWindow.Visible)
entityReferencesWindow.Hide();
if(previewWindow != null && previewWindow.Visible)
previewWindow.Hide();
using(MemoryStream ms = new MemoryStream())
{
dockPanel.SaveAsXml(ms, Encoding.UTF8);
state = Encoding.UTF8.GetString(ms.ToArray());
Settings.Default.ContentEditorDockState = state;
}
// Dispose of the preview window to get rid of its temporary
// project and build files.
if(previewWindow != null)
{
previewWindow.Close();
previewWindow = null;
}
Settings.Default.Save();
this.KillWebServer();
}
}
//=====================================================================
/// <summary>
/// Deserialize the state of a content pane.
/// </summary>
/// <param name="persistString">The name of the item being deserialized</param>
/// <returns>The dock content if deserialized or null if not.</returns>
private IDockContent DeserializeState(string persistString)
{
if(persistString == typeof(ProjectExplorerWindow).FullName)
return projectExplorer;
if(persistString == typeof(ProjectPropertiesWindow).FullName)
return projectProperties;
if(persistString == typeof(OutputWindow).FullName)
{
outputWindow = new OutputWindow();
return outputWindow;
}
if(persistString == typeof(EntityReferenceWindow).FullName)
{
entityReferencesWindow = new EntityReferenceWindow(tsslStatusText);
return entityReferencesWindow;
}
if(persistString == typeof(PreviewTopicWindow).FullName)
{
previewWindow = new PreviewTopicWindow();
return previewWindow;
}
return null;
}
/// <summary>
/// Close the current project
/// </summary>
/// <returns>True if the project was closed, false if not</returns>
private bool CloseProject()
{
BaseContentEditor content;
IDockContent[] contents = new IDockContent[dockPanel.Contents.Count];
dockPanel.Contents.CopyTo(contents, 0);
if(projectExplorer.AskToSaveProject())
{
// Close all content editors
foreach(IDockContent dockContent in contents)
{
content = dockContent as BaseContentEditor;
// If one can't close, don't close the project
if(content != null && !content.CanClose)
{
projectExplorer.Activate();
return false;
}
if(dockContent.DockHandler.HideOnClose)
dockContent.DockHandler.Hide();
else
dockContent.DockHandler.Close();
}
miClearOutput_Click(this, EventArgs.Empty);
this.KillWebServer();
// Dispose of the preview window to get rid of its temporary
// project and build files.
if(previewWindow != null)
{
previewWindow.Close();
previewWindow = null;
}
if(outputWindow != null)
{
outputWindow.ResetLogViewer();
outputWindow.LogFile = null;
}
if(entityReferencesWindow != null)
entityReferencesWindow.CurrentProject = null;
project = projectExplorer.CurrentProject =
projectProperties.CurrentProject = null;
this.UpdateFilenameInfo();
miDocumentation.Visible = miCloseProject.Enabled =
miClose.Enabled = miCloseAll.Enabled =
miCloseAllButCurrent.Enabled = miSave.Enabled =
miSaveAs.Enabled = miSaveAll.Enabled = tsbSave.Enabled =
tsbSaveAll.Enabled = miProjectExplorer.Visible =
miExplorerSeparator.Visible = tsbBuildProject.Enabled =
tsbViewHelpFile.Enabled = miPreviewTopic.Enabled =
tsbPreviewTopic.Enabled = false;
return true;
}
return false;
}
/// <summary>
/// Open or show the preview topic window
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void miPreviewTopic_Click(object sender, EventArgs e)
{
TopicEditorWindow editor;
FileItem fileItem;
dockPanel.CheckFocusedContent(); // HACK
editor = dockPanel.ActiveDocument as TopicEditorWindow;
if(editor == null)
{
foreach(IDockContent document in dockPanel.Contents)
{
editor = document as TopicEditorWindow;
if(editor != null)
break;
}
if(editor == null)
return;
}
if(!this.SaveBeforeBuild())
return;
if(previewWindow == null)
{
previewWindow = new PreviewTopicWindow();
previewWindow.Show(dockPanel);
}
fileItem = project.FindFile(editor.Filename);
if(fileItem != null)
{
// Save the editor to ensure it is current on disk. This has
// to happen regardless of the BeforeBuild preference or the
// content won't be current.
if(!editor.Save())
return;
previewWindow.PreviewTopic(project, fileItem);
previewWindow.Activate();
// When the state is restored and it's a document pane, it
// doesn't always become the active pane unless this is called.
previewWindow.Show(dockPanel, previewWindow.DockState);
}
}
