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160 lines
5 KiB
C#
160 lines
5 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2020 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using ShareX.HelpersLib;
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using ShareX.HistoryLib.Properties;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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using System.Windows.Forms;
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namespace ShareX.HistoryLib
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{
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public abstract class HistoryManager
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{
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public string FilePath { get; private set; }
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public string BackupFolder { get; set; }
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public bool CreateBackup { get; set; }
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public bool CreateWeeklyBackup { get; set; }
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public HistoryManager(string filePath)
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{
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FilePath = filePath;
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}
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public List<HistoryItem> GetHistoryItems()
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{
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try
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{
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return Load();
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}
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catch (Exception e)
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{
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DebugHelper.WriteException(e);
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// TODO: Translate
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MessageBox.Show(string.Format("Error occured while reading history file: {0}", FilePath) + "\r\n\r\n" + e,
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"ShareX - " + Resources.HistoryManager_GetHistoryItems_Error, MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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return new List<HistoryItem>();
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}
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public bool AppendHistoryItem(HistoryItem historyItem)
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{
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return AppendHistoryItems(new HistoryItem[] { historyItem });
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}
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public bool AppendHistoryItems(IEnumerable<HistoryItem> historyItems)
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{
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try
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{
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return Append(historyItems.Where(x => IsValidHistoryItem(x)));
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}
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catch (Exception e)
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{
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DebugHelper.WriteException(e);
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}
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return false;
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}
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private bool IsValidHistoryItem(HistoryItem historyItem)
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{
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return historyItem != null && !string.IsNullOrEmpty(historyItem.FileName) && historyItem.DateTime != DateTime.MinValue &&
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(!string.IsNullOrEmpty(historyItem.URL) || !string.IsNullOrEmpty(historyItem.FilePath));
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}
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protected List<HistoryItem> Load()
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{
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return Load(FilePath);
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}
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protected abstract List<HistoryItem> Load(string filePath);
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protected bool Append(IEnumerable<HistoryItem> historyItems)
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{
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return Append(FilePath, historyItems);
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}
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protected abstract bool Append(string filePath, IEnumerable<HistoryItem> historyItems);
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protected void Backup(string filePath)
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{
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if (!string.IsNullOrEmpty(BackupFolder))
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{
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if (CreateBackup)
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{
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Helpers.CopyFile(filePath, BackupFolder);
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}
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if (CreateWeeklyBackup)
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{
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Helpers.BackupFileWeekly(filePath, BackupFolder);
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}
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}
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}
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public void Test(int itemCount)
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{
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Test(FilePath, itemCount);
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}
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public void Test(string filePath, int itemCount)
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{
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HistoryItem historyItem = new HistoryItem()
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{
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FileName = "Example.png",
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FilePath = @"C:\ShareX\Screenshots\Example.png",
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DateTime = DateTime.Now,
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Type = "Image",
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Host = "Imgur",
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URL = "https://example.com/Example.png",
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ThumbnailURL = "https://example.com/Example.png",
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DeletionURL = "https://example.com/Example.png",
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ShortenedURL = "https://example.com/Example.png"
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};
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HistoryItem[] historyItems = new HistoryItem[itemCount];
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for (int i = 0; i < itemCount; i++)
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{
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historyItems[i] = historyItem;
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}
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Thread.Sleep(1000);
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DebugTimer saveTimer = new DebugTimer($"Saved {itemCount} items");
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Append(filePath, historyItems);
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saveTimer.WriteElapsedMilliseconds();
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Thread.Sleep(1000);
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DebugTimer loadTimer = new DebugTimer($"Loaded {itemCount} items");
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Load(filePath);
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loadTimer.WriteElapsedMilliseconds();
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}
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}
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} |