#region License Information (GPL v3)

/*
    ShareX - A program that allows you to take screenshots and share any file type
    Copyright (c) 2007-2017 ShareX Team

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License
    as published by the Free Software Foundation; either version 2
    of the License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

    Optionally you can also view the license at <http://www.gnu.org/licenses/>.
*/

#endregion License Information (GPL v3)

using ShareX.HelpersLib;
using ShareX.Properties;
using ShareX.ScreenCaptureLib;
using ShareX.UploadersLib;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Windows.Forms;

namespace ShareX
{
    public partial class MainForm : HotkeyForm
    {
        public bool IsReady { get; private set; }

        private bool forceClose, trayMenuSaveSettings = true;
        private UploadInfoManager uim;
        private ToolStripDropDownItem tsmiImageFileUploaders, tsmiTrayImageFileUploaders, tsmiTextFileUploaders, tsmiTrayTextFileUploaders;

        public MainForm()
        {
            InitializeControls();
        }

        private void MainForm_HandleCreated(object sender, EventArgs e)
        {
            RunPuushTasks();

            UpdateControls();

            DebugHelper.WriteLine("Startup time: {0} ms", Program.StartTimer.ElapsedMilliseconds);

            UseCommandLineArgs(Program.CLI.Commands);

            if (Program.Settings.ActionsToolbarRunAtStartup)
            {
                TaskHelpers.OpenActionsToolbar();
            }
        }

        private void InitializeControls()
        {
            InitializeComponent();

            Icon = ShareXResources.Icon;
            niTray.Icon = ShareXResources.Icon;
            Text = Program.Title;

            tsMain.Renderer = new ToolStripCheckedBoldRenderer();
            cmsTray.Renderer = new ToolStripCheckedBoldRenderer();
            cmsTray.IgnoreSeparatorClick();
            cmsTaskInfo.IgnoreSeparatorClick();

            tsddbWorkflows.HideImageMargin();
            tsmiTrayWorkflows.HideImageMargin();
            tsmiMonitor.HideImageMargin();
            tsmiTrayMonitor.HideImageMargin();
            tsmiOpen.HideImageMargin();
            tsmiCopy.HideImageMargin();
            tsmiShortenSelectedURL.HideImageMargin();
            tsmiShareSelectedURL.HideImageMargin();
            tsmiTrayRecentItems.HideImageMargin();

            AddMultiEnumItems<AfterCaptureTasks>(x => Program.DefaultTaskSettings.AfterCaptureJob = Program.DefaultTaskSettings.AfterCaptureJob.Swap(x),
                tsddbAfterCaptureTasks, tsmiTrayAfterCaptureTasks);
            AddMultiEnumItems<AfterUploadTasks>(x => Program.DefaultTaskSettings.AfterUploadJob = Program.DefaultTaskSettings.AfterUploadJob.Swap(x),
                tsddbAfterUploadTasks, tsmiTrayAfterUploadTasks);
            AddEnumItems<ImageDestination>(x =>
            {
                Program.DefaultTaskSettings.ImageDestination = x;

                if (x == ImageDestination.FileUploader)
                {
                    SetEnumChecked(Program.DefaultTaskSettings.ImageFileDestination, tsmiImageFileUploaders, tsmiTrayImageFileUploaders);
                }
                else
                {
                    Uncheck(tsmiImageFileUploaders, tsmiTrayImageFileUploaders);
                }
            }, tsmiImageUploaders, tsmiTrayImageUploaders);
            tsmiImageFileUploaders = (ToolStripDropDownItem)tsmiImageUploaders.DropDownItems[tsmiImageUploaders.DropDownItems.Count - 1];
            tsmiTrayImageFileUploaders = (ToolStripDropDownItem)tsmiTrayImageUploaders.DropDownItems[tsmiTrayImageUploaders.DropDownItems.Count - 1];
            AddEnumItems<FileDestination>(x =>
            {
                Program.DefaultTaskSettings.ImageFileDestination = x;
                tsmiImageFileUploaders.PerformClick();
                tsmiTrayImageFileUploaders.PerformClick();
            }, tsmiImageFileUploaders, tsmiTrayImageFileUploaders);
            AddEnumItems<TextDestination>(x =>
            {
                Program.DefaultTaskSettings.TextDestination = x;

                if (x == TextDestination.FileUploader)
                {
                    SetEnumChecked(Program.DefaultTaskSettings.TextFileDestination, tsmiTextFileUploaders, tsmiTrayTextFileUploaders);
                }
                else
                {
                    Uncheck(tsmiTextFileUploaders, tsmiTrayTextFileUploaders);
                }
            }, tsmiTextUploaders, tsmiTrayTextUploaders);
            tsmiTextFileUploaders = (ToolStripDropDownItem)tsmiTextUploaders.DropDownItems[tsmiTextUploaders.DropDownItems.Count - 1];
            tsmiTrayTextFileUploaders = (ToolStripDropDownItem)tsmiTrayTextUploaders.DropDownItems[tsmiTrayTextUploaders.DropDownItems.Count - 1];
            AddEnumItems<FileDestination>(x =>
            {
                Program.DefaultTaskSettings.TextFileDestination = x;
                tsmiTextFileUploaders.PerformClick();
                tsmiTrayTextFileUploaders.PerformClick();
            }, tsmiTextFileUploaders, tsmiTrayTextFileUploaders);
            AddEnumItems<FileDestination>(x => Program.DefaultTaskSettings.FileDestination = x, tsmiFileUploaders, tsmiTrayFileUploaders);
            AddEnumItems<UrlShortenerType>(x => Program.DefaultTaskSettings.URLShortenerDestination = x, tsmiURLShorteners, tsmiTrayURLShorteners);
            AddEnumItems<URLSharingServices>(x => Program.DefaultTaskSettings.URLSharingServiceDestination = x, tsmiURLSharingServices, tsmiTrayURLSharingServices);

            foreach (UrlShortenerType urlShortener in Helpers.GetEnums<UrlShortenerType>())
            {
                ToolStripMenuItem tsmi = new ToolStripMenuItem(urlShortener.GetLocalizedDescription());
                tsmi.Click += (sender, e) => uim.ShortenURL(urlShortener);
                tsmiShortenSelectedURL.DropDownItems.Add(tsmi);
            }

            foreach (URLSharingServices urlSharingService in Helpers.GetEnums<URLSharingServices>())
            {
                ToolStripMenuItem tsmi = new ToolStripMenuItem(urlSharingService.GetLocalizedDescription());
                tsmi.Click += (sender, e) => uim.ShareURL(urlSharingService);
                tsmiShareSelectedURL.DropDownItems.Add(tsmi);
            }

            ImageList il = new ImageList();
            il.ColorDepth = ColorDepth.Depth32Bit;
            il.Images.Add(Resources.navigation_090_button);
            il.Images.Add(Resources.cross_button);
            il.Images.Add(Resources.tick_button);
            il.Images.Add(Resources.navigation_000_button);
            il.Images.Add(Resources.clock);
            lvUploads.SmallImageList = il;

            TaskManager.ListViewControl = lvUploads;
            uim = new UploadInfoManager(lvUploads);

            // Required for BackColor Transparent to work
            lblMainFormTip.Parent = lvUploads;

            foreach (ToolStripDropDownItem dropDownItem in new ToolStripDropDownItem[]
            {
                tsddbAfterCaptureTasks, tsddbAfterUploadTasks, tsmiImageUploaders, tsmiImageFileUploaders, tsmiTextUploaders, tsmiTextFileUploaders, tsmiFileUploaders,
                tsmiURLShorteners, tsmiURLSharingServices, tsmiTrayAfterCaptureTasks, tsmiTrayAfterUploadTasks, tsmiTrayImageUploaders, tsmiTrayImageFileUploaders,
                tsmiTrayTextUploaders, tsmiTrayTextFileUploaders, tsmiTrayFileUploaders, tsmiTrayURLShorteners, tsmiTrayURLSharingServices
            })
            {
                dropDownItem.DropDown.Closing += (sender, e) => e.Cancel = e.CloseReason == ToolStripDropDownCloseReason.ItemClicked;
            }

            ExportImportControl.UploadRequested += json => UploadManager.UploadText(json);

            HandleCreated += MainForm_HandleCreated;

#if WindowsStore
            tsmiDNSChanger.Visible = false;
            tsmiTrayDNSChanger.Visible = false;
#endif
        }

        public void UpdateControls()
        {
            IsReady = false;

            niTray.Visible = Program.Settings.ShowTray;

            flpPatreon.Visible = Program.Settings.ShowPatreonButton;

            TaskManager.RecentManager.InitItems();

            bool isPositionChanged = false;

            if (Program.Settings.RememberMainFormPosition && !Program.Settings.MainFormPosition.IsEmpty &&
                CaptureHelpers.GetScreenBounds().IntersectsWith(new Rectangle(Program.Settings.MainFormPosition, Program.Settings.MainFormSize)))
            {
                StartPosition = FormStartPosition.Manual;
                Location = Program.Settings.MainFormPosition;
                isPositionChanged = true;
            }

            tsMain.Width = tsMain.PreferredSize.Width;
            int height = Size.Height + tsMain.PreferredSize.Height - tsMain.Height;
            MinimumSize = new Size(MinimumSize.Width, height);

            if (Program.Settings.RememberMainFormSize && !Program.Settings.MainFormSize.IsEmpty)
            {
                Size = Program.Settings.MainFormSize;

                if (!isPositionChanged)
                {
                    StartPosition = FormStartPosition.Manual;
                    Rectangle activeScreen = CaptureHelpers.GetActiveScreenBounds();
                    Location = new Point(activeScreen.Width / 2 - Size.Width / 2, activeScreen.Height / 2 - Size.Height / 2);
                }
            }
            else
            {
                Size = new Size(Size.Width, height);
            }

            switch (Program.Settings.ImagePreview)
            {
                case ImagePreviewVisibility.Show:
                    tsmiImagePreviewShow.Check();
                    break;
                case ImagePreviewVisibility.Hide:
                    tsmiImagePreviewHide.Check();
                    break;
                case ImagePreviewVisibility.Automatic:
                    tsmiImagePreviewAutomatic.Check();
                    break;
            }

            if (Program.Settings.PreviewSplitterDistance > 0)
            {
                scMain.SplitterDistance = Program.Settings.PreviewSplitterDistance;
            }

            TaskbarManager.Enabled = Program.Settings.TaskbarProgressEnabled;

            UpdateCheckStates();
            UpdateMainWindowLayout();
            UpdateUploaderMenuNames();
            UpdateDestinationStates();
            UpdateContextMenu();
            UpdateToggleHotkeyButton();
            AfterSettingsJobs();

            InitHotkeys();

#if !WindowsStore
            if (!Program.Portable && !IntegrationHelpers.CheckCustomUploaderExtension())
            {
                IntegrationHelpers.CreateCustomUploaderExtension(true);
            }
#endif

            IsReady = true;
        }

        private void AfterShownJobs()
        {
            if (!Program.Settings.ShowMostRecentTaskFirst && lvUploads.Items.Count > 0)
            {
                lvUploads.Items[lvUploads.Items.Count - 1].EnsureVisible();
            }

            if (Program.SteamFirstTimeConfig)
            {
                using (FirstTimeConfigForm firstTimeConfigForm = new FirstTimeConfigForm())
                {
                    firstTimeConfigForm.ShowDialog();
                }
            }
            else
            {
                this.ForceActivate();
            }
        }

        private void InitHotkeys()
        {
            TaskEx.Run(() =>
            {
                SettingManager.WaitHotkeysConfig();
            },
            () =>
            {
                if (Program.HotkeyManager == null)
                {
                    Program.HotkeyManager = new HotkeyManager(this);
                    Program.HotkeyManager.HotkeyTrigger += HandleHotkeys;
                }

                Program.HotkeyManager.UpdateHotkeys(Program.HotkeysConfig.Hotkeys, !Program.IgnoreHotkeyWarning);

                DebugHelper.WriteLine("HotkeyManager started.");

                if (Program.WatchFolderManager == null)
                {
                    Program.WatchFolderManager = new WatchFolderManager();
                }

                Program.WatchFolderManager.UpdateWatchFolders();

                DebugHelper.WriteLine("WatchFolderManager started.");

                UpdateWorkflowsMenu();
            });
        }

        private void HandleHotkeys(HotkeySettings hotkeySetting)
        {
            DebugHelper.WriteLine("Hotkey triggered. " + hotkeySetting);

            TaskHelpers.ExecuteJob(hotkeySetting.TaskSettings);
        }

        private void UpdateWorkflowsMenu()
        {
            tsddbWorkflows.DropDownItems.Clear();
            tsmiTrayWorkflows.DropDownItems.Clear();

            foreach (HotkeySettings hotkeySetting in Program.HotkeysConfig.Hotkeys)
            {
                if (hotkeySetting.TaskSettings.Job != HotkeyType.None && (!Program.Settings.WorkflowsOnlyShowEdited || !hotkeySetting.TaskSettings.IsUsingDefaultSettings))
                {
                    tsddbWorkflows.DropDownItems.Add(WorkflowMenuItem(hotkeySetting));
                    tsmiTrayWorkflows.DropDownItems.Add(WorkflowMenuItem(hotkeySetting));
                }
            }

            if (tsddbWorkflows.DropDownItems.Count > 0)
            {
                ToolStripSeparator tss = new ToolStripSeparator();
                tsddbWorkflows.DropDownItems.Add(tss);
            }

            ToolStripMenuItem tsmi = new ToolStripMenuItem(Resources.MainForm_UpdateWorkflowsMenu_You_can_add_workflows_from_hotkey_settings___);
            tsmi.Click += tsbHotkeySettings_Click;
            tsddbWorkflows.DropDownItems.Add(tsmi);

            tsmiTrayWorkflows.Visible = tsmiTrayWorkflows.DropDownItems.Count > 0;

            UpdateMainFormTip();
        }

        private void UpdateMainFormTip()
        {
            TaskManager.UpdateMainFormTip();

            List<HotkeySettings> hotkeys = Program.HotkeysConfig.Hotkeys.Where(x => x.HotkeyInfo.IsValidHotkey).ToList();

            if (hotkeys.Count > 0)
            {
                StringBuilder sb = new StringBuilder();

                sb.AppendLine(Resources.MainForm_UpdateMainFormTip_Currently_configured_hotkeys_);
                sb.AppendLine();

                foreach (HotkeySettings hotkey in hotkeys)
                {
                    sb.AppendFormat("{0}  |  {1}\r\n", hotkey.HotkeyInfo, hotkey.TaskSettings);
                }

                lblMainFormTip.Text = sb.ToString().Trim();
            }
            else
            {
                lblMainFormTip.Text = "";
            }
        }

        private ToolStripMenuItem WorkflowMenuItem(HotkeySettings hotkeySetting)
        {
            ToolStripMenuItem tsmi = new ToolStripMenuItem(hotkeySetting.TaskSettings.ToString().Replace("&", "&&"));
            if (hotkeySetting.HotkeyInfo.IsValidHotkey)
            {
                tsmi.ShortcutKeyDisplayString = "  " + hotkeySetting.HotkeyInfo;
            }
            if (!hotkeySetting.TaskSettings.IsUsingDefaultSettings)
            {
                tsmi.Font = new Font(tsmi.Font, FontStyle.Bold);
            }
            tsmi.Click += (sender, e) => TaskHelpers.ExecuteJob(hotkeySetting.TaskSettings);
            return tsmi;
        }

        private void UpdateDestinationStates()
        {
            if (Program.UploadersConfig != null)
            {
                EnableDisableToolStripMenuItems<ImageDestination>(tsmiImageUploaders, tsmiTrayImageUploaders);
                EnableDisableToolStripMenuItems<FileDestination>(tsmiImageFileUploaders, tsmiTrayImageFileUploaders);
                EnableDisableToolStripMenuItems<TextDestination>(tsmiTextUploaders, tsmiTrayTextUploaders);
                EnableDisableToolStripMenuItems<FileDestination>(tsmiTextFileUploaders, tsmiTrayTextFileUploaders);
                EnableDisableToolStripMenuItems<FileDestination>(tsmiFileUploaders, tsmiTrayFileUploaders);
                EnableDisableToolStripMenuItems<UrlShortenerType>(tsmiURLShorteners, tsmiTrayURLShorteners);
                EnableDisableToolStripMenuItems<URLSharingServices>(tsmiURLSharingServices, tsmiTrayURLSharingServices);
            }
        }

        private void AddEnumItems<T>(Action<T> selectedEnum, params ToolStripDropDownItem[] parents)
        {
            string[] enums = Helpers.GetLocalizedEnumDescriptions<T>();

            foreach (ToolStripDropDownItem parent in parents)
            {
                for (int i = 0; i < enums.Length; i++)
                {
                    ToolStripMenuItem tsmi = new ToolStripMenuItem(enums[i]);

                    int index = i;

                    tsmi.Click += (sender, e) =>
                    {
                        foreach (ToolStripDropDownItem parent2 in parents)
                        {
                            for (int i2 = 0; i2 < enums.Length; i2++)
                            {
                                ToolStripMenuItem tsmi2 = (ToolStripMenuItem)parent2.DropDownItems[i2];
                                tsmi2.Checked = index == i2;
                            }
                        }

                        selectedEnum((T)Enum.ToObject(typeof(T), index));

                        UpdateUploaderMenuNames();
                    };

                    parent.DropDownItems.Add(tsmi);
                }
            }
        }

        public static void Uncheck(params ToolStripDropDownItem[] lists)
        {
            foreach (ToolStripDropDownItem parent in lists)
            {
                foreach (ToolStripItem dropDownItem in parent.DropDownItems)
                {
                    ((ToolStripMenuItem)dropDownItem).Checked = false;
                }
            }
        }

        private static void SetEnumChecked(Enum value, params ToolStripDropDownItem[] parents)
        {
            if (value == null)
            {
                return;
            }

            int index = value.GetIndex();

            foreach (ToolStripDropDownItem parent in parents)
            {
                ((ToolStripMenuItem)parent.DropDownItems[index]).RadioCheck();
            }
        }

        private void AddMultiEnumItems<T>(Action<T> selectedEnum, params ToolStripDropDownItem[] parents)
        {
            string[] enums = Helpers.GetLocalizedEnumDescriptions<T>().Skip(1).ToArray();

            foreach (ToolStripDropDownItem parent in parents)
            {
                for (int i = 0; i < enums.Length; i++)
                {
                    ToolStripMenuItem tsmi = new ToolStripMenuItem(enums[i]);
                    tsmi.Image = TaskHelpers.FindMenuIcon<T>(i + 1);

                    int index = i;

                    tsmi.Click += (sender, e) =>
                    {
                        foreach (ToolStripDropDownItem parent2 in parents)
                        {
                            ToolStripMenuItem tsmi2 = (ToolStripMenuItem)parent2.DropDownItems[index];
                            tsmi2.Checked = !tsmi2.Checked;
                        }

                        selectedEnum((T)Enum.ToObject(typeof(T), 1 << index));

                        UpdateUploaderMenuNames();
                    };

                    parent.DropDownItems.Add(tsmi);
                }
            }
        }

        private void SetMultiEnumChecked(Enum value, params ToolStripDropDownItem[] parents)
        {
            for (int i = 0; i < parents[0].DropDownItems.Count; i++)
            {
                foreach (ToolStripDropDownItem parent in parents)
                {
                    ToolStripMenuItem tsmi = (ToolStripMenuItem)parent.DropDownItems[i];
                    tsmi.Checked = value.HasFlag(1 << i);
                }
            }
        }

        private void EnableDisableToolStripMenuItems<T>(params ToolStripDropDownItem[] parents)
        {
            foreach (ToolStripDropDownItem parent in parents)
            {
                for (int i = 0; i < parent.DropDownItems.Count; i++)
                {
                    parent.DropDownItems[i].Enabled = UploadersConfigValidator.Validate<T>(i, Program.UploadersConfig);
                }
            }
        }

        private void UpdateContextMenu()
        {
            cmsTaskInfo.SuspendLayout();

            tsmiStopUpload.Visible = tsmiOpen.Visible = tsmiCopy.Visible = tsmiShowErrors.Visible = tsmiShowResponse.Visible = tsmiSearchImage.Visible =
                tsmiShowQRCode.Visible = tsmiOCRImage.Visible = tsmiCombineImages.Visible = tsmiUploadSelectedFile.Visible = tsmiDownloadSelectedURL.Visible =
                tsmiEditSelectedFile.Visible = tsmiDeleteSelectedItem.Visible = tsmiDeleteSelectedFile.Visible = tsmiShortenSelectedURL.Visible =
                tsmiShareSelectedURL.Visible = tsmiClearList.Visible = tssUploadInfo1.Visible = false;
            pbPreview.Reset();
            uim.RefreshSelectedItems();

            switch (Program.Settings.ImagePreview)
            {
                case ImagePreviewVisibility.Show:
                    scMain.Panel2Collapsed = false;
                    break;
                case ImagePreviewVisibility.Hide:
                    scMain.Panel2Collapsed = true;
                    break;
                case ImagePreviewVisibility.Automatic:
                    scMain.Panel2Collapsed = !uim.IsItemSelected || (!uim.SelectedItem.IsImageFile && !uim.SelectedItem.IsImageURL);
                    break;
            }

            if (uim.IsItemSelected)
            {
                // Open
                tsmiOpen.Visible = true;

                tsmiOpenURL.Enabled = uim.SelectedItem.IsURLExist;
                tsmiOpenShortenedURL.Enabled = uim.SelectedItem.IsShortenedURLExist;
                tsmiOpenThumbnailURL.Enabled = uim.SelectedItem.IsThumbnailURLExist;
                tsmiOpenDeletionURL.Enabled = uim.SelectedItem.IsDeletionURLExist;

                tsmiOpenFile.Enabled = uim.SelectedItem.IsFileExist;
                tsmiOpenFolder.Enabled = uim.SelectedItem.IsFileExist;
                tsmiOpenThumbnailFile.Enabled = uim.SelectedItem.IsThumbnailFileExist;

                if (GetCurrentTasks().Any(x => x.IsWorking))
                {
                    tsmiStopUpload.Visible = true;
                }
                else
                {
                    tsmiShowErrors.Visible = uim.SelectedItem.Info.Result.IsError;

                    // Copy
                    tsmiCopy.Visible = true;

                    tsmiCopyURL.Enabled = uim.SelectedItems.Any(x => x.IsURLExist);
                    tsmiCopyShortenedURL.Enabled = uim.SelectedItems.Any(x => x.IsShortenedURLExist);
                    tsmiCopyThumbnailURL.Enabled = uim.SelectedItems.Any(x => x.IsThumbnailURLExist);
                    tsmiCopyDeletionURL.Enabled = uim.SelectedItems.Any(x => x.IsDeletionURLExist);

                    tsmiCopyFile.Enabled = uim.SelectedItem.IsFileExist;
                    tsmiCopyImage.Enabled = uim.SelectedItem.IsImageFile;
                    tsmiCopyText.Enabled = uim.SelectedItem.IsTextFile;
                    tsmiCopyThumbnailFile.Enabled = uim.SelectedItem.IsThumbnailFileExist;
                    tsmiCopyThumbnailImage.Enabled = uim.SelectedItem.IsThumbnailFileExist;

                    tsmiCopyHTMLLink.Enabled = uim.SelectedItems.Any(x => x.IsURLExist);
                    tsmiCopyHTMLImage.Enabled = uim.SelectedItems.Any(x => x.IsImageURL);
                    tsmiCopyHTMLLinkedImage.Enabled = uim.SelectedItems.Any(x => x.IsImageURL && x.IsThumbnailURLExist);

                    tsmiCopyForumLink.Enabled = uim.SelectedItems.Any(x => x.IsURLExist);
                    tsmiCopyForumImage.Enabled = uim.SelectedItems.Any(x => x.IsImageURL && x.IsURLExist);
                    tsmiCopyForumLinkedImage.Enabled = uim.SelectedItems.Any(x => x.IsImageURL && x.IsThumbnailURLExist);

                    tsmiCopyFilePath.Enabled = uim.SelectedItems.Any(x => x.IsFilePathValid);
                    tsmiCopyFileName.Enabled = uim.SelectedItems.Any(x => x.IsFilePathValid);
                    tsmiCopyFileNameWithExtension.Enabled = uim.SelectedItems.Any(x => x.IsFilePathValid);
                    tsmiCopyFolder.Enabled = uim.SelectedItems.Any(x => x.IsFilePathValid);

                    CleanCustomClipboardFormats();

                    if (Program.Settings.ClipboardContentFormats != null && Program.Settings.ClipboardContentFormats.Count > 0)
                    {
                        tssCopy5.Visible = true;

                        foreach (ClipboardFormat cf in Program.Settings.ClipboardContentFormats)
                        {
                            ToolStripMenuItem tsmiClipboardFormat = new ToolStripMenuItem(cf.Description);
                            tsmiClipboardFormat.Tag = cf;
                            tsmiClipboardFormat.Click += tsmiClipboardFormat_Click;
                            tsmiCopy.DropDownItems.Add(tsmiClipboardFormat);
                        }
                    }

                    tsmiUploadSelectedFile.Visible = uim.SelectedItem.IsFileExist;
                    tsmiDownloadSelectedURL.Visible = uim.SelectedItem.IsFileURL;
                    tsmiEditSelectedFile.Visible = uim.SelectedItem.IsImageFile;
                    tsmiDeleteSelectedItem.Visible = true;
                    tsmiDeleteSelectedFile.Visible = uim.SelectedItem.IsFileExist;
                    tsmiShortenSelectedURL.Visible = uim.SelectedItem.IsURLExist;
                    tsmiShareSelectedURL.Visible = uim.SelectedItem.IsURLExist;
                    tsmiSearchImage.Visible = uim.SelectedItem.IsURLExist;
                    tsmiShowQRCode.Visible = uim.SelectedItem.IsURLExist;
                    tsmiOCRImage.Visible = uim.SelectedItem.IsImageFile;
                    tsmiCombineImages.Visible = uim.SelectedItems.Where(x => x.IsImageFile).Count() > 1;
                    tsmiShowResponse.Visible = !string.IsNullOrEmpty(uim.SelectedItem.Info.Result.Response);
                }

                if (!scMain.Panel2Collapsed)
                {
                    if (uim.SelectedItem.IsImageFile)
                    {
                        pbPreview.LoadImageFromFileAsync(uim.SelectedItem.Info.FilePath);
                    }
                    else if (uim.SelectedItem.IsImageURL)
                    {
                        pbPreview.LoadImageFromURLAsync(uim.SelectedItem.Info.Result.URL);
                    }
                }
            }

            tsmiClearList.Visible = tssUploadInfo1.Visible = lvUploads.Items.Count > 0;

            cmsTaskInfo.ResumeLayout();
            Refresh();
        }

        private void CleanCustomClipboardFormats()
        {
            tssCopy5.Visible = false;

            int tssCopy5Index = tsmiCopy.DropDownItems.IndexOf(tssCopy5);

            while (tssCopy5Index < tsmiCopy.DropDownItems.Count - 1)
            {
                using (ToolStripItem tsi = tsmiCopy.DropDownItems[tsmiCopy.DropDownItems.Count - 1])
                {
                    tsmiCopy.DropDownItems.Remove(tsi);
                }
            }
        }

        private void AfterSettingsJobs()
        {
            if (Program.Settings.TrayTextMoreInfo)
            {
                niTray.Text = Program.TitleLong;
            }
            else
            {
                niTray.Text = "ShareX";
            }

            HelpersOptions.CurrentProxy = Program.Settings.ProxySettings;
            HelpersOptions.AcceptInvalidSSLCertificates = Program.Settings.AcceptInvalidSSLCertificates;
            HelpersOptions.UseAlternativeCopyImage = !Program.Settings.UseDefaultClipboardCopyImage;
            HelpersOptions.UseAlternativeGetImage = !Program.Settings.UseDefaultClipboardGetImage;
            HelpersOptions.DefaultCopyImageFillBackground = Program.Settings.DefaultClipboardCopyImageFillBackground;
            HelpersOptions.BrowserPath = Program.Settings.BrowserPath;
            TaskManager.RecentManager.MaxCount = Program.Settings.RecentTasksMaxCount;

#if RELEASE
            Program.UpdateManager.AutoUpdateEnabled = Program.Settings.AutoCheckUpdate && !Program.PortableApps;
            Program.UpdateManager.CheckPreReleaseUpdates = Program.Settings.CheckPreReleaseUpdates;
            Program.UpdateManager.ConfigureAutoUpdate();
#endif
        }

        public void UpdateCheckStates()
        {
            SetMultiEnumChecked(Program.DefaultTaskSettings.AfterCaptureJob, tsddbAfterCaptureTasks, tsmiTrayAfterCaptureTasks);
            SetMultiEnumChecked(Program.DefaultTaskSettings.AfterUploadJob, tsddbAfterUploadTasks, tsmiTrayAfterUploadTasks);
            SetEnumChecked(Program.DefaultTaskSettings.ImageDestination, tsmiImageUploaders, tsmiTrayImageUploaders);
            SetImageFileDestinationChecked(Program.DefaultTaskSettings.ImageDestination, Program.DefaultTaskSettings.ImageFileDestination, tsmiImageFileUploaders, tsmiTrayImageFileUploaders);
            SetEnumChecked(Program.DefaultTaskSettings.TextDestination, tsmiTextUploaders, tsmiTrayTextUploaders);
            SetTextFileDestinationChecked(Program.DefaultTaskSettings.TextDestination, Program.DefaultTaskSettings.TextFileDestination, tsmiTextFileUploaders, tsmiTrayTextFileUploaders);
            SetEnumChecked(Program.DefaultTaskSettings.FileDestination, tsmiFileUploaders, tsmiTrayFileUploaders);
            SetEnumChecked(Program.DefaultTaskSettings.URLShortenerDestination, tsmiURLShorteners, tsmiTrayURLShorteners);
            SetEnumChecked(Program.DefaultTaskSettings.URLSharingServiceDestination, tsmiURLSharingServices, tsmiTrayURLSharingServices);
        }

        public static void SetTextFileDestinationChecked(TextDestination textDestination, FileDestination textFileDestination, params ToolStripDropDownItem[] lists)
        {
            if (textDestination == TextDestination.FileUploader)
            {
                SetEnumChecked(textFileDestination, lists);
            }
            else
            {
                Uncheck(lists);
            }
        }

        public static void SetImageFileDestinationChecked(ImageDestination imageDestination, FileDestination imageFileDestination, params ToolStripDropDownItem[] lists)
        {
            if (imageDestination == ImageDestination.FileUploader)
            {
                SetEnumChecked(imageFileDestination, lists);
            }
            else
            {
                Uncheck(lists);
            }
        }

        public void UpdateUploaderMenuNames()
        {
            string imageUploader = Program.DefaultTaskSettings.ImageDestination == ImageDestination.FileUploader ?
                Program.DefaultTaskSettings.ImageFileDestination.GetLocalizedDescription() : Program.DefaultTaskSettings.ImageDestination.GetLocalizedDescription();
            tsmiImageUploaders.Text = tsmiTrayImageUploaders.Text = string.Format(Resources.TaskSettingsForm_UpdateUploaderMenuNames_Image_uploader___0_, imageUploader);

            string textUploader = Program.DefaultTaskSettings.TextDestination == TextDestination.FileUploader ?
                Program.DefaultTaskSettings.TextFileDestination.GetLocalizedDescription() : Program.DefaultTaskSettings.TextDestination.GetLocalizedDescription();
            tsmiTextUploaders.Text = tsmiTrayTextUploaders.Text = string.Format(Resources.TaskSettingsForm_UpdateUploaderMenuNames_Text_uploader___0_, textUploader);

            tsmiFileUploaders.Text = tsmiTrayFileUploaders.Text = string.Format(Resources.TaskSettingsForm_UpdateUploaderMenuNames_File_uploader___0_,
                Program.DefaultTaskSettings.FileDestination.GetLocalizedDescription());

            tsmiURLShorteners.Text = tsmiTrayURLShorteners.Text = string.Format(Resources.TaskSettingsForm_UpdateUploaderMenuNames_URL_shortener___0_,
                Program.DefaultTaskSettings.URLShortenerDestination.GetLocalizedDescription());

            tsmiURLSharingServices.Text = tsmiTrayURLSharingServices.Text = string.Format(Resources.TaskSettingsForm_UpdateUploaderMenuNames_URL_sharing_service___0_,
                Program.DefaultTaskSettings.URLSharingServiceDestination.GetLocalizedDescription());
        }

        public void UseCommandLineArgs(List<CLICommand> commands)
        {
            TaskSettings taskSettings = FindCLITask(commands);

            foreach (CLICommand command in commands)
            {
                DebugHelper.WriteLine("CommandLine: " + command.Command);

                if (command.IsCommand && command.Command.Equals("CustomUploader", StringComparison.InvariantCultureIgnoreCase))
                {
                    TaskHelpers.AddCustomUploader(command.Parameter);

                    continue;
                }

                if (command.IsCommand && (CheckCLIHotkey(command) || CheckCLIWorkflow(command)))
                {
                    continue;
                }

                if (URLHelpers.IsValidURL(command.Command))
                {
                    UploadManager.DownloadAndUploadFile(command.Command, taskSettings);
                }
                else
                {
                    UploadManager.UploadFile(command.Command, taskSettings);
                }
            }
        }

        private bool CheckCLIHotkey(CLICommand command)
        {
            foreach (HotkeyType job in Helpers.GetEnums<HotkeyType>())
            {
                if (command.CheckCommand(job.ToString()))
                {
                    TaskHelpers.ExecuteJob(job, command);
                    return true;
                }
            }

            return false;
        }

        private bool CheckCLIWorkflow(CLICommand command)
        {
            if (Program.HotkeysConfig != null && command.CheckCommand("workflow") && !string.IsNullOrEmpty(command.Parameter))
            {
                foreach (HotkeySettings hotkeySetting in Program.HotkeysConfig.Hotkeys)
                {
                    if (hotkeySetting.TaskSettings.Job != HotkeyType.None)
                    {
                        if (command.Parameter == hotkeySetting.TaskSettings.ToString())
                        {
                            TaskHelpers.ExecuteJob(hotkeySetting.TaskSettings);
                            return true;
                        }
                    }
                }
            }

            return false;
        }

        private TaskSettings FindCLITask(List<CLICommand> commands)
        {
            if (Program.HotkeysConfig != null)
            {
                CLICommand command = commands.FirstOrDefault(x => x.CheckCommand("task") && !string.IsNullOrEmpty(x.Parameter));

                if (command != null)
                {
                    foreach (HotkeySettings hotkeySetting in Program.HotkeysConfig.Hotkeys)
                    {
                        if (command.Parameter == hotkeySetting.TaskSettings.ToString())
                        {
                            return hotkeySetting.TaskSettings;
                        }
                    }
                }
            }

            return null;
        }

        private WorkerTask[] GetCurrentTasks()
        {
            if (lvUploads.SelectedItems.Count > 0)
            {
                return lvUploads.SelectedItems.Cast<ListViewItem>().Select(x => x.Tag as WorkerTask).Where(x => x != null).ToArray();
            }

            return null;
        }

        private TaskInfo GetCurrentUploadInfo()
        {
            WorkerTask[] tasks = GetCurrentTasks();

            if (tasks != null && tasks.Length > 0)
            {
                return tasks[0].Info;
            }

            return null;
        }

        private void RemoveSelectedItems()
        {
            lvUploads.SelectedItems.Cast<ListViewItem>().Select(x => x.Tag as WorkerTask).Where(x => x != null && !x.IsWorking).ForEach(TaskManager.Remove);
        }

        private void RemoveAllItems()
        {
            lvUploads.Items.Cast<ListViewItem>().Select(x => x.Tag as WorkerTask).Where(x => x != null && !x.IsWorking).ForEach(TaskManager.Remove);
        }

        private void UpdateMainWindowLayout()
        {
            if (Program.Settings.ShowMenu)
            {
                tsmiHideMenu.Text = Resources.MainForm_UpdateMenu_Hide_menu;
            }
            else
            {
                tsmiHideMenu.Text = Resources.MainForm_UpdateMenu_Show_menu;
            }

            tsMain.Visible = Program.Settings.ShowMenu;

            if (Program.Settings.ShowColumns)
            {
                tsmiHideColumns.Text = Resources.MainForm_UpdateMainWindowLayout_Hide_columns;
            }
            else
            {
                tsmiHideColumns.Text = Resources.MainForm_UpdateMainWindowLayout_Show_columns;
            }

            lvUploads.HeaderStyle = Program.Settings.ShowColumns ? ColumnHeaderStyle.Nonclickable : ColumnHeaderStyle.None;

            Refresh();
        }

        public void UpdateToggleHotkeyButton()
        {
            if (Program.Settings.DisableHotkeys)
            {
                tsmiTrayToggleHotkeys.Text = Resources.MainForm_UpdateToggleHotkeyButton_Enable_hotkeys;
                tsmiTrayToggleHotkeys.Image = Resources.keyboard__plus;
            }
            else
            {
                tsmiTrayToggleHotkeys.Text = Resources.MainForm_UpdateToggleHotkeyButton_Disable_hotkeys;
                tsmiTrayToggleHotkeys.Image = Resources.keyboard__minus;
            }
        }

        private void RunPuushTasks()
        {
            if (Program.PuushMode && Program.Settings.IsFirstTimeRun)
            {
                using (PuushLoginForm puushLoginForm = new PuushLoginForm())
                {
                    if (puushLoginForm.ShowDialog() == DialogResult.OK)
                    {
                        Program.DefaultTaskSettings.ImageDestination = ImageDestination.FileUploader;
                        Program.DefaultTaskSettings.ImageFileDestination = FileDestination.Puush;
                        Program.DefaultTaskSettings.TextDestination = TextDestination.FileUploader;
                        Program.DefaultTaskSettings.TextFileDestination = FileDestination.Puush;
                        Program.DefaultTaskSettings.FileDestination = FileDestination.Puush;

                        SettingManager.WaitUploadersConfig();

                        if (Program.UploadersConfig != null)
                        {
                            Program.UploadersConfig.PuushAPIKey = puushLoginForm.APIKey;
                        }
                    }
                }
            }
        }

        private void PrepareCaptureMenuAsync(ToolStripMenuItem tsmiWindow, EventHandler handlerWindow, ToolStripMenuItem tsmiMonitor, EventHandler handlerMonitor)
        {
            tsmiWindow.DropDownItems.Clear();

            WindowsList windowsList = new WindowsList();
            List<WindowInfo> windows = null;

            TaskEx.Run(() =>
            {
                windows = windowsList.GetVisibleWindowsList();
            },
            () =>
            {
                if (windows != null)
                {
                    foreach (WindowInfo window in windows)
                    {
                        try
                        {
                            string title = window.Text.Truncate(50, "...");
                            ToolStripItem tsi = tsmiWindow.DropDownItems.Add(title);
                            tsi.Tag = window;
                            tsi.Click += handlerWindow;

                            using (Icon icon = window.Icon)
                            {
                                if (icon != null && icon.Width > 0 && icon.Height > 0)
                                {
                                    tsi.Image = icon.ToBitmap();
                                }
                            }
                        }
                        catch (Exception e)
                        {
                            DebugHelper.WriteException(e);
                        }
                    }
                }

                tsmiMonitor.DropDownItems.Clear();

                Screen[] screens = Screen.AllScreens;

                for (int i = 0; i < screens.Length; i++)
                {
                    Screen screen = screens[i];
                    string text = string.Format("{0}. {1}x{2}", i + 1, screen.Bounds.Width, screen.Bounds.Height);
                    ToolStripItem tsi = tsmiMonitor.DropDownItems.Add(text);
                    tsi.Tag = screen.Bounds;
                    tsi.Click += handlerMonitor;
                }

                tsmiWindow.Invalidate();
                tsmiMonitor.Invalidate();
            });
        }

        public void ForceClose()
        {
            forceClose = true;
            Close();
        }

        #region Form events

        protected override void SetVisibleCore(bool value)
        {
            if (value && !IsHandleCreated && (Program.SilentRun || Program.Settings.SilentRun) && Program.Settings.ShowTray)
            {
                CreateHandle();
                value = false;
            }

            base.SetVisibleCore(value);
        }

        protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
        {
            if (keyData == Keys.Escape)
            {
                Close();
                return true;
            }

            return base.ProcessCmdKey(ref msg, keyData);
        }

        private void MainForm_Shown(object sender, EventArgs e)
        {
            AfterShownJobs();
        }

        private void MainForm_VisibleChanged(object sender, EventArgs e)
        {
#if !DEBUG
            if (Visible)
            {
                tsmiDonate.StartAnimation();
            }
            else
            {
                tsmiDonate.StopAnimation();
            }
#endif
        }

        private void MainForm_Resize(object sender, EventArgs e)
        {
            Refresh();
        }

        private void MainForm_LocationChanged(object sender, EventArgs e)
        {
            if (IsReady && WindowState == FormWindowState.Normal)
            {
                Program.Settings.MainFormPosition = Location;
            }
        }

        private void MainForm_SizeChanged(object sender, EventArgs e)
        {
            if (IsReady && WindowState == FormWindowState.Normal)
            {
                Program.Settings.MainFormSize = Size;
            }
        }

        private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (e.CloseReason == CloseReason.UserClosing && Program.Settings.ShowTray && !forceClose)
            {
                e.Cancel = true;
                Hide();
                SettingManager.SaveAllSettingsAsync();
            }
        }

        private void MainForm_FormClosed(object sender, FormClosedEventArgs e)
        {
            TaskManager.StopAllTasks();
        }

        private void MainForm_DragEnter(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(DataFormats.FileDrop, false) ||
                e.Data.GetDataPresent(DataFormats.Bitmap, false) ||
                e.Data.GetDataPresent(DataFormats.Text, false))
            {
                e.Effect = DragDropEffects.Copy;
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }

        private void MainForm_DragDrop(object sender, DragEventArgs e)
        {
            UploadManager.DragDropUpload(e.Data);
        }

        private void lblDragAndDropTip_MouseUp(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                lvUploads.Focus();
            }
            else if (e.Button == MouseButtons.Right)
            {
                UpdateContextMenu();
                cmsTaskInfo.Show((Control)sender, e.X + 1, e.Y + 1);
            }
        }

        private void lvUploads_SelectedIndexChanged(object sender, EventArgs e)
        {
            UpdateContextMenu();
        }

        private void lvUploads_MouseUp(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Right)
            {
                UpdateContextMenu();
                cmsTaskInfo.Show(lvUploads, e.X + 1, e.Y + 1);
            }
        }

        private void lvUploads_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                uim.TryOpen();
            }
        }

        private void scMain_SplitterMoved(object sender, SplitterEventArgs e)
        {
            Program.Settings.PreviewSplitterDistance = scMain.SplitterDistance;
        }

        private void lvUploads_KeyDown(object sender, KeyEventArgs e)
        {
            switch (e.KeyData)
            {
                default:
                    return;
                case Keys.Enter:
                    uim.TryOpen();
                    break;
                case Keys.Control | Keys.Enter:
                    uim.OpenFile();
                    break;
                case Keys.Shift | Keys.Enter:
                    uim.OpenFolder();
                    break;
                case Keys.Control | Keys.C:
                    uim.TryCopy();
                    break;
                case Keys.Shift | Keys.C:
                    uim.CopyFile();
                    break;
                case Keys.Alt | Keys.C:
                    uim.CopyImage();
                    break;
                case Keys.Control | Keys.Shift | Keys.C:
                    uim.CopyFilePath();
                    break;
                case Keys.Control | Keys.X:
                    uim.TryCopy();
                    RemoveSelectedItems();
                    break;
                case Keys.Control | Keys.V:
                    UploadManager.ClipboardUploadMainWindow();
                    break;
                case Keys.Control | Keys.U:
                    uim.Upload();
                    break;
                case Keys.Control | Keys.D:
                    uim.Download();
                    break;
                case Keys.Control | Keys.E:
                    uim.EditImage();
                    break;
                case Keys.Delete:
                    RemoveSelectedItems();
                    break;
                case Keys.Shift | Keys.Delete:
                    uim.DeleteFiles();
                    RemoveSelectedItems();
                    break;
                case Keys.Apps:
                    if (lvUploads.SelectedItems.Count > 0)
                    {
                        UpdateContextMenu();
                        Rectangle rect = lvUploads.GetItemRect(lvUploads.SelectedIndex);
                        cmsTaskInfo.Show(lvUploads, new Point(rect.X, rect.Bottom));
                    }
                    break;
            }

            e.Handled = e.SuppressKeyPress = true;
        }

        private void cmsTaskInfo_Closing(object sender, ToolStripDropDownClosingEventArgs e)
        {
            if (e.CloseReason == ToolStripDropDownCloseReason.Keyboard)
            {
                e.Cancel = !(NativeMethods.GetKeyState((int)Keys.Apps) < 0 || NativeMethods.GetKeyState((int)Keys.F10) < 0 || NativeMethods.GetKeyState((int)Keys.Escape) < 0);
            }
        }

        private void cmsTaskInfo_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
        {
            if (e.KeyData == Keys.Apps)
            {
                cmsTaskInfo.Close();
            }
        }

        private void lvUploads_ItemDrag(object sender, ItemDragEventArgs e)
        {
            TaskInfo[] taskInfos = GetCurrentTasks().Select(x => x.Info).Where(x => x != null).ToArray();

            if (taskInfos.Length > 0)
            {
                IDataObject dataObject = null;

                if (ModifierKeys.HasFlag(Keys.Control))
                {
                    string[] urls = taskInfos.Select(x => x.ToString()).Where(x => !string.IsNullOrEmpty(x)).ToArray();

                    if (urls.Length > 0)
                    {
                        dataObject = new DataObject(DataFormats.Text, string.Join(Environment.NewLine, urls));
                    }
                }
                else
                {
                    string[] files = taskInfos.Select(x => x.FilePath).Where(x => !string.IsNullOrEmpty(x) && File.Exists(x)).ToArray();

                    if (files.Length > 0)
                    {
                        dataObject = new DataObject(DataFormats.FileDrop, files);
                    }
                }

                if (dataObject != null)
                {
                    AllowDrop = false;

                    lvUploads.DoDragDrop(dataObject, DragDropEffects.Copy);
                }
            }
        }

        private void lvUploads_QueryContinueDrag(object sender, QueryContinueDragEventArgs e)
        {
            if (e.Action != DragAction.Continue)
            {
                AllowDrop = true;
            }
        }

        private void pbPatreonOpen_Click(object sender, EventArgs e)
        {
            URLHelpers.OpenURL(Links.URL_PATREON);
        }

        private void pbPatreonHide_Click(object sender, EventArgs e)
        {
            flpPatreon.Visible = false;
            Program.Settings.ShowPatreonButton = false;
        }

        #region Menu events

        private void tsmiFullscreen_Click(object sender, EventArgs e)
        {
            new CaptureFullscreen().Capture(true);
        }

        private void tsddbCapture_DropDownOpening(object sender, EventArgs e)
        {
            PrepareCaptureMenuAsync(tsmiWindow, tsmiWindowItems_Click, tsmiMonitor, tsmiMonitorItems_Click);
        }

        private void tsmiWindowItems_Click(object sender, EventArgs e)
        {
            ToolStripItem tsi = (ToolStripItem)sender;
            WindowInfo wi = tsi.Tag as WindowInfo;
            if (wi != null)
            {
                new CaptureWindow(wi.Handle).Capture(true);
            }
        }

        private void tsmiMonitorItems_Click(object sender, EventArgs e)
        {
            ToolStripItem tsi = (ToolStripItem)sender;
            Rectangle rect = (Rectangle)tsi.Tag;
            if (!rect.IsEmpty)
            {
                new CaptureMonitor(rect).Capture(true);
            }
        }

        private void tsmiRectangle_Click(object sender, EventArgs e)
        {
            new CaptureRegion().Capture(true);
        }

        private void tsmiRectangleLight_Click(object sender, EventArgs e)
        {
            new CaptureRegion(RegionCaptureType.Light).Capture(true);
        }

        private void tsmiRectangleTransparent_Click(object sender, EventArgs e)
        {
            new CaptureRegion(RegionCaptureType.Transparent).Capture(true);
        }

        private void tsmiLastRegion_Click(object sender, EventArgs e)
        {
            new CaptureLastRegion().Capture(true);
        }

        private void tsmiScreenRecordingFFmpeg_Click(object sender, EventArgs e)
        {
            TaskHelpers.StartScreenRecording(ScreenRecordOutput.FFmpeg, ScreenRecordStartMethod.Region);
        }

        private void tsmiScreenRecordingGIF_Click(object sender, EventArgs e)
        {
            TaskHelpers.StartScreenRecording(ScreenRecordOutput.GIF, ScreenRecordStartMethod.Region);
        }

        private void tsmiScrollingCapture_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenScrollingCapture();
        }

        private void tsmiWebpageCapture_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenWebpageCapture();
        }

        private void tsmiTextCapture_Click(object sender, EventArgs e)
        {
            Hide();
            Thread.Sleep(250);

            try
            {
                TaskHelpers.OCRImage();
            }
            catch (Exception ex)
            {
                DebugHelper.WriteException(ex);
            }
            finally
            {
                this.ForceActivate();
            }
        }

        private void tsmiAutoCapture_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenAutoCapture();
        }

        private void tsbFileUpload_Click(object sender, EventArgs e)
        {
            UploadManager.UploadFile();
        }

        private void tsmiUploadFolder_Click(object sender, EventArgs e)
        {
            UploadManager.UploadFolder();
        }

        private void tsbClipboardUpload_Click(object sender, EventArgs e)
        {
            UploadManager.ClipboardUploadMainWindow();
        }

        private void tsmiUploadURL_Click(object sender, EventArgs e)
        {
            UploadManager.UploadURL();
        }

        private void tsbDragDropUpload_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenDropWindow();
        }

        private void tsmiColorPicker_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenColorPicker();
        }

        private void tsmiScreenColorPicker_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenScreenColorPicker();
        }

        private void tsmiImageEditor_Click(object sender, EventArgs e)
        {
            TaskHelpers.AnnotateImage();
        }

        private void tsmiImageEffects_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenImageEffects();
        }

        private void tsmiHashCheck_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenHashCheck();
        }

        private void tsmiDNSChanger_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenDNSChanger();
        }

        private void tsmiQRCode_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenQRCode();
        }

        private void tsmiRuler_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenRuler();
        }

        private void tsmiIndexFolder_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenDirectoryIndexer();
        }

        private void tsmiImageCombiner_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenImageCombiner();
        }

        private void tsmiVideoThumbnailer_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenVideoThumbnailer();
        }

        private void tsmiFTPClient_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenFTPClient();
        }

        private void tsmiTweetMessage_Click(object sender, EventArgs e)
        {
            TaskHelpers.TweetMessage();
        }

        private void tsmiMonitorTest_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenMonitorTest();
        }

        private void tsddbDestinations_DropDownOpened(object sender, EventArgs e)
        {
            UpdateDestinationStates();
        }

        private void tsbDestinationSettings_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenUploadersConfigWindow();
        }

        private void tsbTaskSettings_Click(object sender, EventArgs e)
        {
            using (TaskSettingsForm taskSettingsForm = new TaskSettingsForm(Program.DefaultTaskSettings, true))
            {
                taskSettingsForm.ShowDialog();
            }

            SettingManager.SaveApplicationConfigAsync();
        }

        private void tsbApplicationSettings_Click(object sender, EventArgs e)
        {
            using (ApplicationSettingsForm settingsForm = new ApplicationSettingsForm())
            {
                settingsForm.ShowDialog();
            }

            AfterSettingsJobs();
            UpdateWorkflowsMenu();
            SettingManager.SaveApplicationConfigAsync();
        }

        private void tsbHotkeySettings_Click(object sender, EventArgs e)
        {
            if (Program.HotkeyManager != null)
            {
                using (HotkeySettingsForm hotkeySettingsForm = new HotkeySettingsForm(Program.HotkeyManager))
                {
                    hotkeySettingsForm.ShowDialog();
                }

                UpdateWorkflowsMenu();
                SettingManager.SaveHotkeysConfigAsync();
            }
        }

        private void tsbScreenshotsFolder_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenScreenshotsFolder();
        }

        private void tsbHistory_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenHistory();
        }

        private void tsbImageHistory_Click(object sender, EventArgs e)
        {
            TaskHelpers.OpenImageHistory();
        }

        private void tsmiShowDebugLog_Click(object sender, EventArgs e)
        {
            new DebugForm(DebugHelper.Logger).Show();
        }

        private void tsmiTestImageUpload_Click(object sender, EventArgs e)
        {
            UploadManager.UploadImage(ShareXResources.Logo);
        }

        private void tsmiTestTextUpload_Click(object sender, EventArgs e)
        {
            UploadManager.UploadText(Resources.MainForm_tsmiTestTextUpload_Click_Text_upload_test);
        }

        private void tsmiTestFileUpload_Click(object sender, EventArgs e)
        {
            UploadManager.UploadImage(ShareXResources.Logo, ImageDestination.FileUploader, Program.DefaultTaskSettings.FileDestination);
        }

        private void tsmiTestURLShortener_Click(object sender, EventArgs e)
        {
            UploadManager.ShortenURL(Links.URL_WEBSITE);
        }

        private void tsmiTestURLSharing_Click(object sender, EventArgs e)
        {
            UploadManager.ShareURL(Links.URL_WEBSITE);
        }

        private void tsbDonate_Click(object sender, EventArgs e)
        {
            URLHelpers.OpenURL(Links.URL_DONATE);
        }

        private void tsbAbout_Click(object sender, EventArgs e)
        {
            using (AboutForm aboutForm = new AboutForm())
            {
                aboutForm.ShowDialog();
            }
        }

        #endregion Menu events

        #region Tray events

        private void timerTraySingleClick_Tick(object sender, EventArgs e)
        {
            timerTraySingleClick.Stop();
            TaskHelpers.ExecuteJob(Program.Settings.TrayLeftClickAction);
        }

        private void niTray_MouseClick(object sender, MouseEventArgs e)
        {
            switch (e.Button)
            {
                case MouseButtons.Left:
                    if (Program.Settings.TrayLeftDoubleClickAction == HotkeyType.None)
                    {
                        TaskHelpers.ExecuteJob(Program.Settings.TrayLeftClickAction);
                    }
                    else
                    {
                        timerTraySingleClick.Interval = SystemInformation.DoubleClickTime;
                        timerTraySingleClick.Start();
                    }
                    break;
                case MouseButtons.Middle:
                    TaskHelpers.ExecuteJob(Program.Settings.TrayMiddleClickAction);
                    break;
            }
        }

        private void niTray_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                timerTraySingleClick.Stop();
                TaskHelpers.ExecuteJob(Program.Settings.TrayLeftDoubleClickAction);
            }
        }

        private void niTray_BalloonTipClicked(object sender, EventArgs e)
        {
            string url = niTray.Tag as string;

            if (!string.IsNullOrEmpty(url))
            {
                URLHelpers.OpenURL(url);
            }
        }

        private void cmsTray_Opened(object sender, EventArgs e)
        {
            if (Program.Settings.TrayAutoExpandCaptureMenu)
            {
                tsmiTrayCapture.Select();
                tsmiTrayCapture.ShowDropDown();
            }
        }

        private void tsmiTrayFullscreen_Click(object sender, EventArgs e)
        {
            new CaptureFullscreen().Capture();
        }

        private void tsmiCapture_DropDownOpening(object sender, EventArgs e)
        {
            PrepareCaptureMenuAsync(tsmiTrayWindow, tsmiTrayWindowItems_Click, tsmiTrayMonitor, tsmiTrayMonitorItems_Click);
        }

        private void tsmiTrayWindowItems_Click(object sender, EventArgs e)
        {
            ToolStripItem tsi = (ToolStripItem)sender;
            WindowInfo wi = tsi.Tag as WindowInfo;
            if (wi != null)
            {
                new CaptureWindow(wi.Handle).Capture();
            }
        }

        private void tsmiTrayMonitorItems_Click(object sender, EventArgs e)
        {
            ToolStripItem tsi = (ToolStripItem)sender;
            Rectangle rect = (Rectangle)tsi.Tag;
            if (!rect.IsEmpty)
            {
                new CaptureMonitor(rect).Capture();
            }
        }

        private void tsmiTrayRectangle_Click(object sender, EventArgs e)
        {
            new CaptureRegion().Capture();
        }

        private void tsmiTrayRectangleLight_Click(object sender, EventArgs e)
        {
            new CaptureRegion(RegionCaptureType.Light).Capture();
        }

        private void tsmiTrayRectangleTransparent_Click(object sender, EventArgs e)
        {
            new CaptureRegion(RegionCaptureType.Transparent).Capture();
        }

        private void tsmiTrayLastRegion_Click(object sender, EventArgs e)
        {
            new CaptureLastRegion().Capture();
        }

        private void tsmiTrayTextCapture_Click(object sender, EventArgs e)
        {
            TaskHelpers.OCRImage();
        }

        private void tsmiTrayToggleHotkeys_Click(object sender, EventArgs e)
        {
            TaskHelpers.ToggleHotkeys();
        }

        private void tsmiOpenActionsToolbar_Click(object sender, EventArgs e)
        {
            TaskHelpers.ToggleActionsToolbar();
        }

        private void tsmiTrayShow_Click(object sender, EventArgs e)
        {
            this.ForceActivate();
        }

        private void tsmiTrayExit_MouseDown(object sender, MouseEventArgs e)
        {
            trayMenuSaveSettings = false;
        }

        private void cmsTray_Closed(object sender, ToolStripDropDownClosedEventArgs e)
        {
            if (trayMenuSaveSettings)
            {
                SettingManager.SaveAllSettingsAsync();
            }

            trayMenuSaveSettings = true;
        }

        private void tsmiTrayExit_Click(object sender, EventArgs e)
        {
            ForceClose();
        }

        #endregion Tray events

        #region UploadInfoMenu events

        private void tsmiShowErrors_Click(object sender, EventArgs e)
        {
            uim.ShowErrors();
        }

        private void tsmiStopUpload_Click(object sender, EventArgs e)
        {
            if (lvUploads.SelectedItems.Count > 0)
            {
                foreach (WorkerTask task in GetCurrentTasks())
                {
                    task.Stop();
                }
            }
        }

        private void tsmiOpenURL_Click(object sender, EventArgs e)
        {
            uim.OpenURL();
        }

        private void tsmiOpenShortenedURL_Click(object sender, EventArgs e)
        {
            uim.OpenShortenedURL();
        }

        private void tsmiOpenThumbnailURL_Click(object sender, EventArgs e)
        {
            uim.OpenThumbnailURL();
        }

        private void tsmiOpenDeletionURL_Click(object sender, EventArgs e)
        {
            uim.OpenDeletionURL();
        }

        private void tsmiOpenFile_Click(object sender, EventArgs e)
        {
            uim.OpenFile();
        }

        private void tsmiOpenThumbnailFile_Click(object sender, EventArgs e)
        {
            uim.OpenThumbnailFile();
        }

        private void tsmiOpenFolder_Click(object sender, EventArgs e)
        {
            uim.OpenFolder();
        }

        private void tsmiCopyURL_Click(object sender, EventArgs e)
        {
            uim.CopyURL();
        }

        private void tsmiCopyShortenedURL_Click(object sender, EventArgs e)
        {
            uim.CopyShortenedURL();
        }

        private void tsmiCopyThumbnailURL_Click(object sender, EventArgs e)
        {
            uim.CopyThumbnailURL();
        }

        private void tsmiCopyDeletionURL_Click(object sender, EventArgs e)
        {
            uim.CopyDeletionURL();
        }

        private void tsmiCopyFile_Click(object sender, EventArgs e)
        {
            uim.CopyFile();
        }

        private void tsmiCopyImage_Click(object sender, EventArgs e)
        {
            uim.CopyImage();
        }

        private void tsmiCopyText_Click(object sender, EventArgs e)
        {
            uim.CopyText();
        }

        private void tsmiCopyThumbnailFile_Click(object sender, EventArgs e)
        {
            uim.CopyThumbnailFile();
        }

        private void tsmiCopyThumbnailImage_Click(object sender, EventArgs e)
        {
            uim.CopyThumbnailImage();
        }

        private void tsmiCopyHTMLLink_Click(object sender, EventArgs e)
        {
            uim.CopyHTMLLink();
        }

        private void tsmiCopyHTMLImage_Click(object sender, EventArgs e)
        {
            uim.CopyHTMLImage();
        }

        private void tsmiCopyHTMLLinkedImage_Click(object sender, EventArgs e)
        {
            uim.CopyHTMLLinkedImage();
        }

        private void tsmiCopyForumLink_Click(object sender, EventArgs e)
        {
            uim.CopyForumLink();
        }

        private void tsmiCopyForumImage_Click(object sender, EventArgs e)
        {
            uim.CopyForumImage();
        }

        private void tsmiCopyForumLinkedImage_Click(object sender, EventArgs e)
        {
            uim.CopyForumLinkedImage();
        }

        private void tsmiCopyFilePath_Click(object sender, EventArgs e)
        {
            uim.CopyFilePath();
        }

        private void tsmiCopyFileName_Click(object sender, EventArgs e)
        {
            uim.CopyFileName();
        }

        private void tsmiCopyFileNameWithExtension_Click(object sender, EventArgs e)
        {
            uim.CopyFileNameWithExtension();
        }

        private void tsmiCopyFolder_Click(object sender, EventArgs e)
        {
            uim.CopyFolder();
        }

        private void tsmiClipboardFormat_Click(object sender, EventArgs e)
        {
            ToolStripMenuItem tsmiClipboardFormat = sender as ToolStripMenuItem;
            ClipboardFormat cf = tsmiClipboardFormat.Tag as ClipboardFormat;
            uim.CopyCustomFormat(cf.Format);
        }

        private void tsmiUploadSelectedFile_Click(object sender, EventArgs e)
        {
            uim.Upload();
        }

        private void tsmiDownloadSelectedURL_Click(object sender, EventArgs e)
        {
            uim.Download();
        }

        private void tsmiDeleteSelectedItem_Click(object sender, EventArgs e)
        {
            RemoveSelectedItems();
        }

        private void tsmiDeleteSelectedFile_Click(object sender, EventArgs e)
        {
            if (MessageBox.Show(Resources.MainForm_tsmiDeleteSelectedFile_Click_Do_you_really_want_to_delete_this_file_,
                "ShareX - " + Resources.MainForm_tsmiDeleteSelectedFile_Click_File_delete_confirmation, MessageBoxButtons.YesNo) == DialogResult.Yes)
            {
                uim.DeleteFiles();
                RemoveSelectedItems();
            }
        }

        private void tsmiEditSelectedFile_Click(object sender, EventArgs e)
        {
            uim.EditImage();
        }

        private void tsmiSearchImage_Click(object sender, EventArgs e)
        {
            uim.SearchImage();
        }

        private void tsmiShowQRCode_Click(object sender, EventArgs e)
        {
            uim.ShowQRCode();
        }

        private void tsmiOCRImage_Click(object sender, EventArgs e)
        {
            uim.OCRImage();
        }

        private void tsmiCombineImages_Click(object sender, EventArgs e)
        {
            uim.CombineImages();
        }

        private void tsmiShowResponse_Click(object sender, EventArgs e)
        {
            uim.ShowResponse();
        }

        private void tsmiClearList_Click(object sender, EventArgs e)
        {
            RemoveAllItems();

            TaskManager.RecentManager.Clear();
        }

        private void tsmiHideMenu_Click(object sender, EventArgs e)
        {
            Program.Settings.ShowMenu = !Program.Settings.ShowMenu;
            UpdateMainWindowLayout();
        }

        private void tsmiHideColumns_Click(object sender, EventArgs e)
        {
            Program.Settings.ShowColumns = !Program.Settings.ShowColumns;
            UpdateMainWindowLayout();
        }

        private void tsmiImagePreviewShow_Click(object sender, EventArgs e)
        {
            Program.Settings.ImagePreview = ImagePreviewVisibility.Show;
            tsmiImagePreviewShow.Check();
            UpdateContextMenu();
        }

        private void tsmiImagePreviewHide_Click(object sender, EventArgs e)
        {
            Program.Settings.ImagePreview = ImagePreviewVisibility.Hide;
            tsmiImagePreviewHide.Check();
            UpdateContextMenu();
        }

        private void tsmiImagePreviewAutomatic_Click(object sender, EventArgs e)
        {
            Program.Settings.ImagePreview = ImagePreviewVisibility.Automatic;
            tsmiImagePreviewAutomatic.Check();
            UpdateContextMenu();
        }

        #endregion UploadInfoMenu events

        #endregion Form events
    }
}