Nicola Carminati
623 lines
20 KiB
C#
623 lines
20 KiB
C#
using Client.Config;
|
|
using Client.Utils;
|
|
using System;
|
|
using System.Drawing;
|
|
using System.Linq;
|
|
using System.Windows.Forms;
|
|
using Chromium;
|
|
using Chromium.WebBrowser;
|
|
using Chromium.Event;
|
|
using Chromium.WebBrowser.Event;
|
|
using System.Diagnostics;
|
|
using CMS_Client.Browser_Tools;
|
|
using Chromium.Remote;
|
|
using Chromium.Remote.Event;
|
|
using System.IO;
|
|
|
|
namespace CMS_Client.View
|
|
{
|
|
public partial class MainForm : Form
|
|
{
|
|
//Struct of PageError
|
|
private struct PageError
|
|
{
|
|
public Boolean Error;
|
|
public String ErrorInfo;
|
|
}
|
|
Random rnd = new Random();
|
|
|
|
//Internal Variables
|
|
private PageError LoadingError;
|
|
private NcForm NcFrm;
|
|
private LoadingForm LdFrm;
|
|
private static IntPtr MainHandle;
|
|
private static IntPtr NcHandle;
|
|
private int X = 0, Y = 0;
|
|
private bool CntrlPressed;
|
|
private string BrokenUrl;
|
|
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#region WINDOW_START_&_BEHAVIOUR_METHOD
|
|
//Instance Method
|
|
public MainForm()
|
|
{
|
|
LdFrm = new LoadingForm();
|
|
LdFrm.Owner = this;
|
|
|
|
//Set the Loading window
|
|
ShowLoading("Setup Main View...");
|
|
|
|
//Initialize the Windows
|
|
InitializeComponent();
|
|
|
|
//Start Client Setting
|
|
InitializeClientSettings();
|
|
|
|
//Initialize the Browser-Components
|
|
InitializeBrowser();
|
|
|
|
//Set the client property
|
|
this.Text = Application.ProductName + " " + Application.ProductVersion;
|
|
this.Opacity = 0.0;
|
|
|
|
//Initialize the Nc-Form
|
|
InitializeNcForm();
|
|
|
|
//Setup Wait Cursor
|
|
Cursor.Current = Cursors.WaitCursor;
|
|
|
|
//Start following NC Window
|
|
if (Config.VendorHmiConfig.Enabled)
|
|
NcWindow.StartNcFollowing(MainHandle, NcHandle, NcFrm.Width, NcFrm.Height);
|
|
else
|
|
NcWindow.StartStepFollowing(MainHandle);
|
|
|
|
//Load the page
|
|
Browser.LoadUrl(Config.ConnectionConfig.StartingUrl);
|
|
//Set the title of the window in "Loading"
|
|
SetWindowTitle("Loading...");
|
|
ShowLoading("Loading Main View...");
|
|
}
|
|
|
|
|
|
|
|
//On windows-Load Method
|
|
private void MainForm_Load(object sender, EventArgs e)
|
|
{
|
|
this.DesktopLocation = new Point(X, Y);
|
|
}
|
|
|
|
|
|
|
|
//On Resize Form
|
|
private void MainForm_Resize(object sender, EventArgs e)
|
|
{
|
|
if (Config.VendorHmiConfig.Enabled)
|
|
{
|
|
if (this.WindowState == FormWindowState.Minimized)
|
|
{
|
|
NcFrm.Hide();
|
|
NcWindow.ShowTaskBar();
|
|
}
|
|
else
|
|
{
|
|
NcWindow.ShowNcWindow();
|
|
NcFrm.Show();
|
|
}
|
|
}
|
|
|
|
//Refresh Browser Paint
|
|
Browser.Refresh();
|
|
}
|
|
|
|
|
|
|
|
//Before closing the Window -> Remove the Browser (Increase the speed of closing window)
|
|
private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
|
|
{
|
|
//Invoke method if is needed or call the method in STD mode
|
|
if (!this.IsDisposed)
|
|
{
|
|
//Show Taskbar
|
|
NcWindow.ShowTaskBar();
|
|
|
|
//Hide Window
|
|
this.Hide();
|
|
|
|
//Close Virtual Keyboard Runtime
|
|
if (Config.ClientConfig.ShowVirtualKeyboard && Environment.OSVersion.Version.Major < 10)
|
|
NcWindow.closeVirtualKeyboard();
|
|
|
|
//Close the NC HMI && Stop Following Nc
|
|
if (Config.VendorHmiConfig.Enabled)
|
|
NcWindow.CloseNcWindow();
|
|
|
|
|
|
//Close Chromium Runtime
|
|
CfxRuntime.Shutdown();
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
#endregion
|
|
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#region SETUP_METHODS
|
|
|
|
//Initialize CMS-Client Settings
|
|
private void InitializeClientSettings()
|
|
{
|
|
//Set the Transparency Key
|
|
TransparencyKey = Config.ClientConfig.TranspColor;
|
|
|
|
//Calculate Window Position
|
|
CalcWindowPosition();
|
|
}
|
|
|
|
|
|
|
|
//Initialize CMS-Client Settings
|
|
private void InitializeNcForm()
|
|
{
|
|
//Create the Nc-Form
|
|
if (Config.VendorHmiConfig.Enabled)
|
|
{
|
|
NcFrm = new NcForm(TransparencyKey, X, Y);
|
|
NcHandle = NcFrm.Handle;
|
|
NcFrm.Show();
|
|
}
|
|
|
|
//Steup the Step variables
|
|
MainHandle = this.Handle;
|
|
}
|
|
|
|
|
|
|
|
//Initialize the Browser-Component
|
|
private void InitializeBrowser()
|
|
{
|
|
//Add Custom object to browser
|
|
Browser.GlobalObject.Add(Constants.BROWSER_JS_OBJ_NAME, new BrowserJSObject(this));
|
|
|
|
//Add all Handlers
|
|
Browser.DisplayHandler.OnTitleChange += BrowserTitleChanged;
|
|
Browser.LoadHandler.OnLoadingStateChange += BrowserLoadsChanged;
|
|
Browser.LoadHandler.OnLoadError += BrowserLoadsError;
|
|
Browser.KeyboardHandler.OnKeyEvent += BrowserKeyPress;
|
|
Browser.ContextMenuHandler.OnBeforeContextMenu += BrowserContextMenu;
|
|
Browser.DisplayHandler.OnConsoleMessage += BrowserConsoleMessage;
|
|
//Filter only < Win_10 Platform
|
|
if (Config.ClientConfig.ShowVirtualKeyboard && Environment.OSVersion.Version.Major < 10)
|
|
ChromiumWebBrowser.RemoteProcessCreated += (e) =>{e.RenderProcessHandler.OnFocusedNodeChanged += BrowserNodeChanged;};
|
|
}
|
|
|
|
#endregion
|
|
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#region BROWSER_EVENT_HANDLERS_METHODS
|
|
|
|
//On browser Load-Error. Event Handler called by Browser
|
|
private void BrowserLoadsError(object sender, CfxOnLoadErrorEventArgs e)
|
|
{
|
|
//Set the Load-Error global variable to TRUE
|
|
LoadingError.Error = true;
|
|
LoadingError.ErrorInfo = e.ErrorCode.GetHashCode() + " - " + e.ErrorText;
|
|
if(e.FailedUrl != Constants.errorPageUrl)
|
|
this.BrokenUrl = e.FailedUrl;
|
|
|
|
//write the error in the Title Bar
|
|
SetWindowTitle(LoadingError.ErrorInfo);
|
|
}
|
|
|
|
|
|
|
|
//On browser Load-Changed. Event Handler called by Browser
|
|
private void BrowserLoadsChanged(object sender, CfxOnLoadingStateChangeEventArgs e)
|
|
{
|
|
//if the State is NOT "loading"
|
|
if (!e.Browser.IsLoading)
|
|
{
|
|
//Hide Loading Window
|
|
HideLoadingWindow();
|
|
|
|
//Show the Main Window, when the page is loaded
|
|
ShowWindow();
|
|
|
|
//If is an Error Show the Error page
|
|
if (LoadingError.Error && !LoadingError.ErrorInfo.Contains("ERR_ABORTED"))
|
|
{
|
|
Browser.LoadString(Config.ConnectionConfig.ErrorPage, Constants.errorPageUrl);
|
|
}
|
|
|
|
//Set focus on the page
|
|
BrowserFocus();
|
|
|
|
}
|
|
//if the State is "loading"
|
|
else
|
|
{
|
|
//Hide NC Window
|
|
NcWindow.SetState(0);
|
|
HideNCWindow();
|
|
|
|
//Set the title of the window in "Loading"
|
|
SetWindowTitle("Loading...");
|
|
|
|
//Set the Load-Error global variable to FALSE
|
|
LoadingError.Error = false;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
//On browser Title-Changed. Event Handler called by Browser
|
|
private void BrowserTitleChanged(object sender, CfxOnTitleChangeEventArgs e)
|
|
{
|
|
if (!LoadingError.Error)
|
|
SetWindowTitle(e.Title);
|
|
}
|
|
|
|
|
|
|
|
// on Key-Press Browser
|
|
private void BrowserKeyPress(object sender, CfxOnKeyEventEventArgs e)
|
|
{
|
|
//Save the Control-Key pressed
|
|
if (e.Event.Type == CfxKeyEventType.RawKeydown && e.Event.WindowsKeyCode == (int)Keys.ControlKey)
|
|
CntrlPressed = true;
|
|
else if (e.Event.Type == CfxKeyEventType.Keyup && e.Event.WindowsKeyCode == (int)Keys.ControlKey)
|
|
CntrlPressed = false;
|
|
|
|
//If is a Key Up do an action
|
|
if (e.Event.Type == CfxKeyEventType.Keyup)
|
|
{
|
|
//Work only if is a Developer mode
|
|
if (Config.ClientConfig.DeveloperMode)
|
|
{
|
|
if (e.Event.WindowsKeyCode == (int)Keys.F1)
|
|
Browser.GoBack();
|
|
|
|
if (e.Event.WindowsKeyCode == (int)Keys.F2)
|
|
Browser.GoForward();
|
|
|
|
if (e.Event.WindowsKeyCode == (int)Keys.F5)
|
|
{
|
|
if (Browser.Url.AbsoluteUri != Constants.errorPageUrl)
|
|
Browser.Browser.ReloadIgnoreCache();
|
|
else
|
|
Browser.LoadUrl(this.BrokenUrl);
|
|
}
|
|
|
|
if (e.Event.WindowsKeyCode == (int)Keys.F10)
|
|
ShowChromeVersion();
|
|
|
|
if (e.Event.WindowsKeyCode == (int)Keys.F11)
|
|
ShowChromeGPU();
|
|
|
|
if (e.Event.WindowsKeyCode == (int)Keys.F12)
|
|
ShowDevTools();
|
|
}
|
|
|
|
//Work everytime
|
|
if (CntrlPressed && e.Event.WindowsKeyCode == (int)Keys.R)
|
|
Browser.Browser.ReloadIgnoreCache();
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
//Show Dev Tools Window
|
|
private void ShowDevTools(){
|
|
//Setup Dev Window
|
|
CfxWindowInfo windowInfo = new CfxWindowInfo();
|
|
windowInfo.Style = (WindowStyle.WS_OVERLAPPEDWINDOW | WindowStyle.WS_POPUP | WindowStyle.WS_CLIPCHILDREN | WindowStyle.WS_CLIPSIBLINGS | WindowStyle.WS_VISIBLE);
|
|
windowInfo.ParentWindow = MainHandle;
|
|
windowInfo.WindowName = Application.ProductName + " | CEF Dev Tools";
|
|
windowInfo.X = 1120;
|
|
windowInfo.Y = 0;
|
|
windowInfo.Width = 800;
|
|
windowInfo.Height = 1080;
|
|
|
|
//Show Dev Window
|
|
Browser.BrowserHost.ShowDevTools(windowInfo, new CfxClient(), new CfxBrowserSettings(), null);
|
|
}
|
|
|
|
|
|
|
|
//Show Chrome GPU Window
|
|
private void ShowChromeGPU()
|
|
{
|
|
int w=1600, h=800;
|
|
|
|
//Setup Window
|
|
CfxWindowInfo windowInfo = new CfxWindowInfo();
|
|
windowInfo.Style = (WindowStyle.WS_OVERLAPPEDWINDOW | WindowStyle.WS_POPUP | WindowStyle.WS_CLIPCHILDREN | WindowStyle.WS_CLIPSIBLINGS | WindowStyle.WS_VISIBLE);
|
|
windowInfo.ParentWindow = MainHandle;
|
|
windowInfo.WindowName = Application.ProductName + " | CEF Graphic Tools";
|
|
windowInfo.X = (Screen.PrimaryScreen.Bounds.Width / 2) - (w / 2);
|
|
windowInfo.Y = (Screen.PrimaryScreen.Bounds.Height / 2) - (h / 2);
|
|
windowInfo.Width = w;
|
|
windowInfo.Height = h;
|
|
|
|
//Show Window
|
|
CfxBrowserHost.CreateBrowser(windowInfo, new CfxClient(), "chrome://gpu/", ChromiumWebBrowser.DefaultBrowserSettings, null);
|
|
}
|
|
|
|
|
|
|
|
//Show Chrome Version Window
|
|
private void ShowChromeVersion()
|
|
{
|
|
int w = 1600, h = 800;
|
|
|
|
//Setup Window
|
|
CfxWindowInfo windowInfo = new CfxWindowInfo();
|
|
windowInfo.Style = (WindowStyle.WS_OVERLAPPEDWINDOW | WindowStyle.WS_POPUP | WindowStyle.WS_CLIPCHILDREN | WindowStyle.WS_CLIPSIBLINGS | WindowStyle.WS_VISIBLE);
|
|
windowInfo.ParentWindow = MainHandle;
|
|
windowInfo.WindowName = Application.ProductName + " | CEF Chromium-Version Tools";
|
|
windowInfo.X = (Screen.PrimaryScreen.Bounds.Width / 2) - (w / 2);
|
|
windowInfo.Y = (Screen.PrimaryScreen.Bounds.Height / 2) - (h / 2);
|
|
windowInfo.Width = w;
|
|
windowInfo.Height = h;
|
|
|
|
//Show Window
|
|
CfxBrowserHost.CreateBrowser(windowInfo, new CfxClient(), "chrome://version/", ChromiumWebBrowser.DefaultBrowserSettings, null);
|
|
}
|
|
|
|
|
|
|
|
//Override default Browser Context Menu
|
|
private void BrowserContextMenu(object sender, CfxOnBeforeContextMenuEventArgs e)
|
|
{
|
|
e.Model.Clear();
|
|
}
|
|
|
|
|
|
//Override Javascript Console Message
|
|
private void BrowserConsoleMessage(object sender, CfxOnConsoleMessageEventArgs e)
|
|
{
|
|
e.SetReturnValue(true);
|
|
}
|
|
|
|
|
|
//Node Changed Handler
|
|
private void BrowserNodeChanged(object sender, CfrOnFocusedNodeChangedEventArgs ev)
|
|
{
|
|
if (ev.Node != null)
|
|
{
|
|
String NodeName = ev.Node.ElementTagName.ToLower();
|
|
//Filter if this node is an INPUT Node
|
|
if (NodeName != null && NodeName.Equals("input"))
|
|
{
|
|
String dom = ev.Node.GetElementAttribute("type").ToLower();
|
|
|
|
//Filter if the node Type is TEXT or PASSWORD
|
|
if (dom != null && (dom.Equals("text") || dom.Equals("password")))
|
|
NcWindow.openVirtualKeyboard(ev.Node.ElementBounds,ev.Browser.Identifier > 1, false);
|
|
}
|
|
//Filter if this node is TEXTAREA Node
|
|
else if (NodeName != null && NodeName.Equals("textarea"))
|
|
NcWindow.openVirtualKeyboard(ev.Node.ElementBounds, ev.Browser.Identifier > 1, false);
|
|
else
|
|
NcWindow.hideVirtualKeyboard();
|
|
}
|
|
else
|
|
NcWindow.hideVirtualKeyboard();
|
|
|
|
}
|
|
|
|
|
|
#endregion
|
|
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
#region INVOKES_&_OTHER_METHODS
|
|
|
|
//Reload Broken Url
|
|
public void reloadBrokenPage()
|
|
{
|
|
if (!this.IsDisposed)
|
|
{
|
|
if (this.InvokeRequired)
|
|
this.Invoke((MethodInvoker)delegate ()
|
|
{
|
|
if(!String.IsNullOrWhiteSpace(this.BrokenUrl))
|
|
Browser.LoadUrl(this.BrokenUrl);
|
|
});
|
|
else
|
|
{
|
|
if (!String.IsNullOrWhiteSpace(this.BrokenUrl))
|
|
Browser.LoadUrl(this.BrokenUrl);
|
|
}
|
|
}
|
|
}
|
|
|
|
//Show MainWindow Method
|
|
private void ShowWindow()
|
|
{
|
|
//Invoke method if is needed or call the method in STD mode
|
|
if (!this.IsDisposed)
|
|
{
|
|
if (this.InvokeRequired)
|
|
this.Invoke((MethodInvoker)delegate ()
|
|
{
|
|
this.WindowState = FormWindowState.Maximized;
|
|
this.Opacity = 1.0;
|
|
});
|
|
else
|
|
{
|
|
this.WindowState = FormWindowState.Maximized;
|
|
this.Opacity = 1.0;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
//Show Hide window
|
|
private void HideLoadingWindow()
|
|
{
|
|
//Invoke method if is needed or call the method in STD mode
|
|
|
|
if (!this.IsDisposed)
|
|
{
|
|
if (this.InvokeRequired)
|
|
this.Invoke((MethodInvoker)delegate ()
|
|
{
|
|
LdFrm.Hide();
|
|
});
|
|
|
|
else
|
|
{
|
|
LdFrm.Hide();
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
//Show Message window
|
|
private void ShowLoading(String Message)
|
|
{
|
|
//Invoke method if is needed or call the method in STD mode
|
|
|
|
if (!this.IsDisposed)
|
|
{
|
|
if (this.InvokeRequired)
|
|
this.Invoke((MethodInvoker)delegate ()
|
|
{
|
|
//Set Message Status
|
|
LdFrm.Show(Message);
|
|
LdFrm.Focus();
|
|
});
|
|
else
|
|
{
|
|
//Set Message Status
|
|
LdFrm.Show(Message);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
//Show MainWindow Method
|
|
private void BrowserFocus()
|
|
{
|
|
//Invoke method if is needed or call the method in STD mode
|
|
if (Browser.InvokeRequired)
|
|
Browser.Invoke((MethodInvoker)delegate () { Browser.Focus(); });
|
|
|
|
else
|
|
Browser.Focus();
|
|
}
|
|
|
|
|
|
|
|
//Set Window Title
|
|
private void SetWindowTitle(String Title)
|
|
{
|
|
//Setup product label
|
|
if (Environment.Is64BitProcess)
|
|
Title = Application.ProductName + " x64 | " + Title;
|
|
else
|
|
Title = Application.ProductName + " x86 | " + Title;
|
|
|
|
|
|
//Invoke method if is needed or call the method in STD mode
|
|
if (!this.IsDisposed)
|
|
{
|
|
if (this.InvokeRequired)
|
|
this.Invoke((MethodInvoker)delegate () { this.Text = Title; });
|
|
else
|
|
this.Text = Title;
|
|
}
|
|
}
|
|
|
|
|
|
//Show NC Method
|
|
public void ShowNCWindow()
|
|
{
|
|
if (!Config.VendorHmiConfig.Enabled)
|
|
return;
|
|
|
|
//Invoke method if is needed or call the method in STD mode
|
|
if(!this.IsDisposed)
|
|
{
|
|
if (this.InvokeRequired)
|
|
this.Invoke((MethodInvoker)delegate () {
|
|
if (this.NcFrm.Owner == null)
|
|
{
|
|
this.Owner = null;
|
|
this.NcFrm.Owner = this;
|
|
this.NcFrm.TopMost = true;
|
|
this.NcFrm.TopMost = false;
|
|
}
|
|
});
|
|
|
|
else
|
|
{
|
|
if (this.NcFrm.Owner == null)
|
|
{
|
|
this.Owner = null;
|
|
this.NcFrm.Owner = this;
|
|
this.NcFrm.TopMost = true;
|
|
this.NcFrm.TopMost = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
//Hide NC Method
|
|
public void HideNCWindow()
|
|
{
|
|
if (!Config.VendorHmiConfig.Enabled)
|
|
return;
|
|
|
|
//Invoke method if is needed or call the method in STD mode
|
|
if (!this.IsDisposed)
|
|
{
|
|
if (this.InvokeRequired)
|
|
this.Invoke((MethodInvoker)delegate ()
|
|
{
|
|
if(this.NcFrm.Owner != null)
|
|
{
|
|
this.NcFrm.Owner = null;
|
|
this.TopMost = true;
|
|
this.TopMost = false;
|
|
}
|
|
});
|
|
|
|
else
|
|
{
|
|
if (this.NcFrm.Owner != null)
|
|
{
|
|
this.NcFrm.Owner = null;
|
|
this.TopMost = true;
|
|
this.TopMost = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//CAlculate Window Position
|
|
private void CalcWindowPosition()
|
|
{
|
|
//Position of the Window
|
|
if (Screen.AllScreens.Length > 1 && Config.ClientConfig.RunningOnSecondaryScreen)
|
|
{
|
|
Screen ps = Screen.AllScreens.FirstOrDefault(S => S.Primary == true);
|
|
Screen ss = Screen.AllScreens.FirstOrDefault(S => S.Primary == false);
|
|
X = ps.Bounds.Width;
|
|
if(ss.Bounds.Top != 0)
|
|
Y = ss.Bounds.Top;
|
|
}
|
|
}
|
|
#endregion
|
|
}
|
|
}
|