Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / WinForms / Managed / System / WinForms / ToolStripSettings.cs / 1 / ToolStripSettings.cs
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//-----------------------------------------------------------------------------
namespace System.Windows.Forms {
using System;
using System.Configuration;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using System.Drawing;
using System.Text;
using System.Text.RegularExpressions;
///
///
/// A settings class used by the ToolStripManager to save toolstrip settings.
///
internal class ToolStripSettings : ApplicationSettingsBase {
internal ToolStripSettings(string settingsKey) : base(settingsKey) {}
[UserScopedSetting]
[DefaultSettingValue("true")]
public bool IsDefault {
get {
return (bool) this["IsDefault"];
}
set {
this["IsDefault"] = value;
}
}
[UserScopedSetting]
public string ItemOrder {
get {
return this["ItemOrder"] as string;
}
set {
this["ItemOrder"] = value;
}
}
[UserScopedSetting]
public string Name {
get {
return this["Name"] as string;
}
set {
this["Name"] = value;
}
}
[UserScopedSetting]
[DefaultSettingValue("0,0")]
public Point Location {
get {
return (Point) this["Location"];
}
set {
this["Location"] = value;
}
}
[UserScopedSetting]
[DefaultSettingValue("0,0")]
public Size Size {
get {
return (Size) this["Size"];
}
set {
this["Size"] = value;
}
}
[UserScopedSetting]
public string ToolStripPanelName {
get {
return this["ToolStripPanelName"] as string;
}
set {
this["ToolStripPanelName"] = value;
}
}
[UserScopedSetting]
[DefaultSettingValue("true")]
public bool Visible {
get {
return (bool) this["Visible"];
}
set {
this["Visible"] = value;
}
}
public override void Save() {
this.IsDefault = false;
base.Save();
}
}
///
///
/// Helper class used by ToolStripManager that implements most of the logic to save out and apply
/// settings for toolstrips on a form.
///
internal class ToolStripSettingsManager {
private Form form;
private string formKey;
internal ToolStripSettingsManager(Form owner, string formKey) {
this.form = owner;
this.formKey = formKey;
}
internal void Load() {
ArrayList savedToolStripSettingsObjects = new ArrayList();
foreach (ToolStrip toolStrip in FindToolStrips(true, form.Controls)) {
if (toolStrip != null && !string.IsNullOrEmpty(toolStrip.Name)) {
ToolStripSettings toolStripSettings = new ToolStripSettings(GetSettingsKey(toolStrip));
// Check if we have settings saved out for this toolstrip. If so, add it to our apply list.
if (!toolStripSettings.IsDefault) {
savedToolStripSettingsObjects.Add(new SettingsStub(toolStripSettings));
}
}
}
ApplySettings(savedToolStripSettingsObjects);
}
internal void Save() {
foreach (ToolStrip toolStrip in FindToolStrips(true, form.Controls)) {
if (toolStrip != null && !string.IsNullOrEmpty(toolStrip.Name)) {
ToolStripSettings toolStripSettings = new ToolStripSettings(GetSettingsKey(toolStrip));
SettingsStub stub = new SettingsStub(toolStrip);
toolStripSettings.ItemOrder = stub.ItemOrder;
toolStripSettings.Name = stub.Name;
toolStripSettings.Location = stub.Location;
toolStripSettings.Size = stub.Size;
toolStripSettings.ToolStripPanelName = stub.ToolStripPanelName;
toolStripSettings.Visible = stub.Visible;
toolStripSettings.Save();
}
}
}
internal static string GetItemOrder(ToolStrip toolStrip) {
StringBuilder itemNames = new StringBuilder(toolStrip.Items.Count);
for (int i = 0; i < toolStrip.Items.Count; i++) {
itemNames.Append((toolStrip.Items[i].Name == null) ? "null" : toolStrip.Items[i].Name);
if (i != toolStrip.Items.Count - 1) {
itemNames.Append(",");
}
}
return itemNames.ToString();
}
private void ApplySettings(ArrayList toolStripSettingsToApply) {
if (toolStripSettingsToApply.Count == 0) {
return;
}
SuspendAllLayout(form);
// iterate through all the toolstrips and build up a hash of where the items
// are right now.
Dictionary itemLocationHash = BuildItemOriginationHash();
// build up a hash of where we want the ToolStrips to go
Dictionary> toolStripPanelDestinationHash = new Dictionary>();
foreach (SettingsStub toolStripSettings in toolStripSettingsToApply) {
object destinationPanel = !string.IsNullOrEmpty(toolStripSettings.ToolStripPanelName) ? toolStripSettings.ToolStripPanelName : null;
if (destinationPanel == null) {
// Not in a panel.
if (!string.IsNullOrEmpty(toolStripSettings.Name)) {
// apply the toolstrip settings.
ToolStrip toolStrip = ToolStripManager.FindToolStrip(form, toolStripSettings.Name);
ApplyToolStripSettings(toolStrip, toolStripSettings, itemLocationHash);
}
}
else {
// This toolStrip is in a ToolStripPanel. We will process it below.
if (!toolStripPanelDestinationHash.ContainsKey(destinationPanel)) {
toolStripPanelDestinationHash[destinationPanel] = new List();
}
toolStripPanelDestinationHash[destinationPanel].Add(toolStripSettings);
}
}
// build up a list of the toolstrippanels to party on
ArrayList toolStripPanels = FindToolStripPanels(true, form.Controls);
foreach (ToolStripPanel toolStripPanel in toolStripPanels) {
// set all the controls to visible false/
foreach (Control c in toolStripPanel.Controls) {
c.Visible = false;
}
string toolStripPanelName = toolStripPanel.Name;
// Handle the ToolStripPanels inside a ToolStripContainer
if (String.IsNullOrEmpty(toolStripPanelName) && toolStripPanel.Parent is ToolStripContainer && !String.IsNullOrEmpty(toolStripPanel.Parent.Name)) {
toolStripPanelName = toolStripPanel.Parent.Name + "." + toolStripPanel.Dock.ToString();
}
toolStripPanel.BeginInit();
// get the associated toolstrips for this panel
if (toolStripPanelDestinationHash.ContainsKey(toolStripPanelName)) {
List stubSettings = toolStripPanelDestinationHash[toolStripPanelName];
if (stubSettings != null) {
foreach (SettingsStub settings in stubSettings) {
if (!string.IsNullOrEmpty(settings.Name)) {
// apply the toolstrip settings.
ToolStrip toolStrip = ToolStripManager.FindToolStrip(form, settings.Name);
ApplyToolStripSettings(toolStrip, settings, itemLocationHash);
toolStripPanel.Join(toolStrip, settings.Location);
}
}
}
}
toolStripPanel.EndInit();
}
ResumeAllLayout(form, true);
}
private void ApplyToolStripSettings(ToolStrip toolStrip, SettingsStub settings, Dictionary itemLocationHash) {
if (toolStrip != null) {
toolStrip.Visible = settings.Visible;
toolStrip.Size = settings.Size;
// Apply the item order changes.
string itemNames = settings.ItemOrder;
if (!string.IsNullOrEmpty(itemNames)) {
string[] keys = itemNames.Split(',');
Regex r = new Regex("(\\S+)");
// Shuffle items according to string.
for (int i = 0; ((i < toolStrip.Items.Count) && (i < keys.Length)); i++) {
Match match = r.Match(keys[i]);
if (match != null && match.Success) {
string key = match.Value;
if (!string.IsNullOrEmpty(key) && itemLocationHash.ContainsKey(key)) {
toolStrip.Items.Insert(i, itemLocationHash[key].Items[key]);
}
}
}
}
}
}
private Dictionary BuildItemOriginationHash() {
ArrayList toolStrips = FindToolStrips(true, form.Controls);
Dictionary itemLocationHash = new Dictionary();
if (toolStrips != null) {
foreach (ToolStrip toolStrip in toolStrips) {
foreach (ToolStripItem item in toolStrip.Items) {
if (!string.IsNullOrEmpty(item.Name)) {
Debug.Assert(!itemLocationHash.ContainsKey(item.Name), "WARNING: ToolStripItem name not unique.");
itemLocationHash[item.Name] = toolStrip;
}
}
}
}
return itemLocationHash;
}
[
SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes")
]
private ArrayList FindControls(Type baseType, bool searchAllChildren, Control.ControlCollection controlsToLookIn, ArrayList foundControls) {
if ((controlsToLookIn == null) || (foundControls == null)) {
return null;
}
try {
// Perform breadth first search - as it's likely people will want controls belonging
// to the same parent close to each other.
for (int i = 0; i < controlsToLookIn.Count; i++) {
if (controlsToLookIn[i] == null) {
continue;
}
if (baseType.IsAssignableFrom(controlsToLookIn[i].GetType())) {
foundControls.Add(controlsToLookIn[i]);
}
}
// Optional recurive search for controls in child collections.
if (searchAllChildren) {
for (int i = 0; i < controlsToLookIn.Count; i++) {
if (controlsToLookIn[i] == null || controlsToLookIn[i] is Form) {
continue;
}
if ((controlsToLookIn[i].Controls != null) && controlsToLookIn[i].Controls.Count > 0) {
// if it has a valid child collecion, append those results to our collection
foundControls = FindControls(baseType, searchAllChildren, controlsToLookIn[i].Controls, foundControls);
}
}
}
}
catch (Exception e) {
if (ClientUtils.IsCriticalException(e)) {
throw;
}
}
return foundControls;
}
private ArrayList FindToolStripPanels(bool searchAllChildren, Control.ControlCollection controlsToLookIn) {
return FindControls(typeof(ToolStripPanel), true, form.Controls, new ArrayList());
}
private ArrayList FindToolStrips(bool searchAllChildren, Control.ControlCollection controlsToLookIn) {
return FindControls(typeof(ToolStrip), true, form.Controls, new ArrayList());
}
private string GetSettingsKey(ToolStrip toolStrip) {
if (toolStrip != null) {
return formKey + "." + toolStrip.Name;
}
return String.Empty;
}
private void ResumeAllLayout(Control start, bool performLayout) {
Control.ControlCollection controlsCollection = start.Controls;
for (int i = 0; i < controlsCollection.Count; i++) {
ResumeAllLayout(controlsCollection[i], performLayout);
}
start.ResumeLayout(performLayout);
}
private void SuspendAllLayout(Control start) {
start.SuspendLayout();
Control.ControlCollection controlsCollection = start.Controls;
for (int i = 0; i < controlsCollection.Count; i++) {
SuspendAllLayout(controlsCollection[i]);
}
}
///
/// Light weight structure that captures the properties we want to save as settings.
///
private struct SettingsStub {
public bool Visible;
public string ToolStripPanelName;
public Point Location;
public Size Size;
public string ItemOrder;
public string Name;
public SettingsStub(ToolStrip toolStrip) {
this.ToolStripPanelName = String.Empty;
ToolStripPanel parentPanel = toolStrip.Parent as ToolStripPanel;
if (parentPanel != null) {
if (!String.IsNullOrEmpty(parentPanel.Name)) {
this.ToolStripPanelName = parentPanel.Name;
}
else if (parentPanel.Parent is ToolStripContainer && !String.IsNullOrEmpty(parentPanel.Parent.Name)) {
// Handle the case when the ToolStripPanel belongs to a ToolStripContainer.
this.ToolStripPanelName = parentPanel.Parent.Name + "." + parentPanel.Dock.ToString();
}
Debug.Assert(!String.IsNullOrEmpty(this.ToolStripPanelName), "ToolStrip was parented to a panel, but we couldn't figure out its name.");
}
this.Visible = toolStrip.Visible;
this.Size = toolStrip.Size;
this.Location = toolStrip.Location;
this.Name = toolStrip.Name;
this.ItemOrder = GetItemOrder(toolStrip);
}
public SettingsStub(ToolStripSettings toolStripSettings) {
this.ToolStripPanelName = toolStripSettings.ToolStripPanelName;
this.Visible = toolStripSettings.Visible;
this.Size = toolStripSettings.Size;
this.Location = toolStripSettings.Location;
this.Name = toolStripSettings.Name;
this.ItemOrder = toolStripSettings.ItemOrder;
}
}
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//-----------------------------------------------------------------------------
namespace System.Windows.Forms {
using System;
using System.Configuration;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using System.Drawing;
using System.Text;
using System.Text.RegularExpressions;
///
///
/// A settings class used by the ToolStripManager to save toolstrip settings.
///
internal class ToolStripSettings : ApplicationSettingsBase {
internal ToolStripSettings(string settingsKey) : base(settingsKey) {}
[UserScopedSetting]
[DefaultSettingValue("true")]
public bool IsDefault {
get {
return (bool) this["IsDefault"];
}
set {
this["IsDefault"] = value;
}
}
[UserScopedSetting]
public string ItemOrder {
get {
return this["ItemOrder"] as string;
}
set {
this["ItemOrder"] = value;
}
}
[UserScopedSetting]
public string Name {
get {
return this["Name"] as string;
}
set {
this["Name"] = value;
}
}
[UserScopedSetting]
[DefaultSettingValue("0,0")]
public Point Location {
get {
return (Point) this["Location"];
}
set {
this["Location"] = value;
}
}
[UserScopedSetting]
[DefaultSettingValue("0,0")]
public Size Size {
get {
return (Size) this["Size"];
}
set {
this["Size"] = value;
}
}
[UserScopedSetting]
public string ToolStripPanelName {
get {
return this["ToolStripPanelName"] as string;
}
set {
this["ToolStripPanelName"] = value;
}
}
[UserScopedSetting]
[DefaultSettingValue("true")]
public bool Visible {
get {
return (bool) this["Visible"];
}
set {
this["Visible"] = value;
}
}
public override void Save() {
this.IsDefault = false;
base.Save();
}
}
///
///
/// Helper class used by ToolStripManager that implements most of the logic to save out and apply
/// settings for toolstrips on a form.
///
internal class ToolStripSettingsManager {
private Form form;
private string formKey;
internal ToolStripSettingsManager(Form owner, string formKey) {
this.form = owner;
this.formKey = formKey;
}
internal void Load() {
ArrayList savedToolStripSettingsObjects = new ArrayList();
foreach (ToolStrip toolStrip in FindToolStrips(true, form.Controls)) {
if (toolStrip != null && !string.IsNullOrEmpty(toolStrip.Name)) {
ToolStripSettings toolStripSettings = new ToolStripSettings(GetSettingsKey(toolStrip));
// Check if we have settings saved out for this toolstrip. If so, add it to our apply list.
if (!toolStripSettings.IsDefault) {
savedToolStripSettingsObjects.Add(new SettingsStub(toolStripSettings));
}
}
}
ApplySettings(savedToolStripSettingsObjects);
}
internal void Save() {
foreach (ToolStrip toolStrip in FindToolStrips(true, form.Controls)) {
if (toolStrip != null && !string.IsNullOrEmpty(toolStrip.Name)) {
ToolStripSettings toolStripSettings = new ToolStripSettings(GetSettingsKey(toolStrip));
SettingsStub stub = new SettingsStub(toolStrip);
toolStripSettings.ItemOrder = stub.ItemOrder;
toolStripSettings.Name = stub.Name;
toolStripSettings.Location = stub.Location;
toolStripSettings.Size = stub.Size;
toolStripSettings.ToolStripPanelName = stub.ToolStripPanelName;
toolStripSettings.Visible = stub.Visible;
toolStripSettings.Save();
}
}
}
internal static string GetItemOrder(ToolStrip toolStrip) {
StringBuilder itemNames = new StringBuilder(toolStrip.Items.Count);
for (int i = 0; i < toolStrip.Items.Count; i++) {
itemNames.Append((toolStrip.Items[i].Name == null) ? "null" : toolStrip.Items[i].Name);
if (i != toolStrip.Items.Count - 1) {
itemNames.Append(",");
}
}
return itemNames.ToString();
}
private void ApplySettings(ArrayList toolStripSettingsToApply) {
if (toolStripSettingsToApply.Count == 0) {
return;
}
SuspendAllLayout(form);
// iterate through all the toolstrips and build up a hash of where the items
// are right now.
Dictionary itemLocationHash = BuildItemOriginationHash();
// build up a hash of where we want the ToolStrips to go
Dictionary> toolStripPanelDestinationHash = new Dictionary>();
foreach (SettingsStub toolStripSettings in toolStripSettingsToApply) {
object destinationPanel = !string.IsNullOrEmpty(toolStripSettings.ToolStripPanelName) ? toolStripSettings.ToolStripPanelName : null;
if (destinationPanel == null) {
// Not in a panel.
if (!string.IsNullOrEmpty(toolStripSettings.Name)) {
// apply the toolstrip settings.
ToolStrip toolStrip = ToolStripManager.FindToolStrip(form, toolStripSettings.Name);
ApplyToolStripSettings(toolStrip, toolStripSettings, itemLocationHash);
}
}
else {
// This toolStrip is in a ToolStripPanel. We will process it below.
if (!toolStripPanelDestinationHash.ContainsKey(destinationPanel)) {
toolStripPanelDestinationHash[destinationPanel] = new List();
}
toolStripPanelDestinationHash[destinationPanel].Add(toolStripSettings);
}
}
// build up a list of the toolstrippanels to party on
ArrayList toolStripPanels = FindToolStripPanels(true, form.Controls);
foreach (ToolStripPanel toolStripPanel in toolStripPanels) {
// set all the controls to visible false/
foreach (Control c in toolStripPanel.Controls) {
c.Visible = false;
}
string toolStripPanelName = toolStripPanel.Name;
// Handle the ToolStripPanels inside a ToolStripContainer
if (String.IsNullOrEmpty(toolStripPanelName) && toolStripPanel.Parent is ToolStripContainer && !String.IsNullOrEmpty(toolStripPanel.Parent.Name)) {
toolStripPanelName = toolStripPanel.Parent.Name + "." + toolStripPanel.Dock.ToString();
}
toolStripPanel.BeginInit();
// get the associated toolstrips for this panel
if (toolStripPanelDestinationHash.ContainsKey(toolStripPanelName)) {
List stubSettings = toolStripPanelDestinationHash[toolStripPanelName];
if (stubSettings != null) {
foreach (SettingsStub settings in stubSettings) {
if (!string.IsNullOrEmpty(settings.Name)) {
// apply the toolstrip settings.
ToolStrip toolStrip = ToolStripManager.FindToolStrip(form, settings.Name);
ApplyToolStripSettings(toolStrip, settings, itemLocationHash);
toolStripPanel.Join(toolStrip, settings.Location);
}
}
}
}
toolStripPanel.EndInit();
}
ResumeAllLayout(form, true);
}
private void ApplyToolStripSettings(ToolStrip toolStrip, SettingsStub settings, Dictionary itemLocationHash) {
if (toolStrip != null) {
toolStrip.Visible = settings.Visible;
toolStrip.Size = settings.Size;
// Apply the item order changes.
string itemNames = settings.ItemOrder;
if (!string.IsNullOrEmpty(itemNames)) {
string[] keys = itemNames.Split(',');
Regex r = new Regex("(\\S+)");
// Shuffle items according to string.
for (int i = 0; ((i < toolStrip.Items.Count) && (i < keys.Length)); i++) {
Match match = r.Match(keys[i]);
if (match != null && match.Success) {
string key = match.Value;
if (!string.IsNullOrEmpty(key) && itemLocationHash.ContainsKey(key)) {
toolStrip.Items.Insert(i, itemLocationHash[key].Items[key]);
}
}
}
}
}
}
private Dictionary BuildItemOriginationHash() {
ArrayList toolStrips = FindToolStrips(true, form.Controls);
Dictionary itemLocationHash = new Dictionary();
if (toolStrips != null) {
foreach (ToolStrip toolStrip in toolStrips) {
foreach (ToolStripItem item in toolStrip.Items) {
if (!string.IsNullOrEmpty(item.Name)) {
Debug.Assert(!itemLocationHash.ContainsKey(item.Name), "WARNING: ToolStripItem name not unique.");
itemLocationHash[item.Name] = toolStrip;
}
}
}
}
return itemLocationHash;
}
[
SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes")
]
private ArrayList FindControls(Type baseType, bool searchAllChildren, Control.ControlCollection controlsToLookIn, ArrayList foundControls) {
if ((controlsToLookIn == null) || (foundControls == null)) {
return null;
}
try {
// Perform breadth first search - as it's likely people will want controls belonging
// to the same parent close to each other.
for (int i = 0; i < controlsToLookIn.Count; i++) {
if (controlsToLookIn[i] == null) {
continue;
}
if (baseType.IsAssignableFrom(controlsToLookIn[i].GetType())) {
foundControls.Add(controlsToLookIn[i]);
}
}
// Optional recurive search for controls in child collections.
if (searchAllChildren) {
for (int i = 0; i < controlsToLookIn.Count; i++) {
if (controlsToLookIn[i] == null || controlsToLookIn[i] is Form) {
continue;
}
if ((controlsToLookIn[i].Controls != null) && controlsToLookIn[i].Controls.Count > 0) {
// if it has a valid child collecion, append those results to our collection
foundControls = FindControls(baseType, searchAllChildren, controlsToLookIn[i].Controls, foundControls);
}
}
}
}
catch (Exception e) {
if (ClientUtils.IsCriticalException(e)) {
throw;
}
}
return foundControls;
}
private ArrayList FindToolStripPanels(bool searchAllChildren, Control.ControlCollection controlsToLookIn) {
return FindControls(typeof(ToolStripPanel), true, form.Controls, new ArrayList());
}
private ArrayList FindToolStrips(bool searchAllChildren, Control.ControlCollection controlsToLookIn) {
return FindControls(typeof(ToolStrip), true, form.Controls, new ArrayList());
}
private string GetSettingsKey(ToolStrip toolStrip) {
if (toolStrip != null) {
return formKey + "." + toolStrip.Name;
}
return String.Empty;
}
private void ResumeAllLayout(Control start, bool performLayout) {
Control.ControlCollection controlsCollection = start.Controls;
for (int i = 0; i < controlsCollection.Count; i++) {
ResumeAllLayout(controlsCollection[i], performLayout);
}
start.ResumeLayout(performLayout);
}
private void SuspendAllLayout(Control start) {
start.SuspendLayout();
Control.ControlCollection controlsCollection = start.Controls;
for (int i = 0; i < controlsCollection.Count; i++) {
SuspendAllLayout(controlsCollection[i]);
}
}
///
/// Light weight structure that captures the properties we want to save as settings.
///
private struct SettingsStub {
public bool Visible;
public string ToolStripPanelName;
public Point Location;
public Size Size;
public string ItemOrder;
public string Name;
public SettingsStub(ToolStrip toolStrip) {
this.ToolStripPanelName = String.Empty;
ToolStripPanel parentPanel = toolStrip.Parent as ToolStripPanel;
if (parentPanel != null) {
if (!String.IsNullOrEmpty(parentPanel.Name)) {
this.ToolStripPanelName = parentPanel.Name;
}
else if (parentPanel.Parent is ToolStripContainer && !String.IsNullOrEmpty(parentPanel.Parent.Name)) {
// Handle the case when the ToolStripPanel belongs to a ToolStripContainer.
this.ToolStripPanelName = parentPanel.Parent.Name + "." + parentPanel.Dock.ToString();
}
Debug.Assert(!String.IsNullOrEmpty(this.ToolStripPanelName), "ToolStrip was parented to a panel, but we couldn't figure out its name.");
}
this.Visible = toolStrip.Visible;
this.Size = toolStrip.Size;
this.Location = toolStrip.Location;
this.Name = toolStrip.Name;
this.ItemOrder = GetItemOrder(toolStrip);
}
public SettingsStub(ToolStripSettings toolStripSettings) {
this.ToolStripPanelName = toolStripSettings.ToolStripPanelName;
this.Visible = toolStripSettings.Visible;
this.Size = toolStripSettings.Size;
this.Location = toolStripSettings.Location;
this.Name = toolStripSettings.Name;
this.ItemOrder = toolStripSettings.ItemOrder;
}
}
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.