WIP: icon database
This commit is contained in:
Ray
parent
682af23f55
commit
4dd399f537
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@ -33,13 +33,12 @@ namespace FizzyLauncher
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private System.ComponentModel.IContainer components;
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protected bool isBusy = false;
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protected string faviconAddress = null;
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protected WebParser webParser = null;
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protected WebClient webClient = null;
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public BookmarkForm(BookmarkItem model) : base()
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public BookmarkForm(BookmarkItem model, Image icon) : base()
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{
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InitializeComponent();
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@ -47,7 +46,7 @@ namespace FizzyLauncher
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textBox2.Text = model.SiteAddress?.Trim() ?? string.Empty;
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memoBox1.Text = model.SiteDescription?.Trim() ?? string.Empty;
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memoBox2.Text = model.Notes?.Trim() ?? string.Empty;
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faviconAddress = model.FaviconAddress;
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pictureBox1.Image = icon;
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textBox2.SetTooltipText(toolTip1, "Retrieve web page information");
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}
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@ -308,19 +307,21 @@ namespace FizzyLauncher
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}
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public BookmarkItem Model
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public BookmarkResult Model
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{
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get => new BookmarkItem()
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get => new BookmarkResult()
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{
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SiteName = textBox1.Text?.Trim() ?? string.Empty,
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SiteAddress = textBox2.Text?.Trim() ?? string.Empty,
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SiteDescription = memoBox1.Text?.Trim() ?? string.Empty,
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Notes = memoBox2.Text?.Trim() ?? string.Empty,
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FaviconAddress = faviconAddress
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Item = new BookmarkItem()
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{
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SiteName = textBox1.Text?.Trim() ?? string.Empty,
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SiteAddress = textBox2.Text?.Trim() ?? string.Empty,
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SiteDescription = memoBox1.Text?.Trim() ?? string.Empty,
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Notes = memoBox2.Text?.Trim() ?? string.Empty
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},
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Icon = pictureBox1.Image
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};
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}
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public Image Favicon { get => pictureBox1.Image; }
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protected bool IsBusy
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{
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@ -362,23 +363,25 @@ namespace FizzyLauncher
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return;
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}
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BookmarkItem rs = webParser.RetrieveDetails(textBox2.Text);
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BookmarkResult rs = webParser.RetrieveDetails(textBox2.Text);
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if (rs == null)
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{
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IsBusy = false;
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return;
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}
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if (!string.IsNullOrWhiteSpace(rs.SiteName)) ThreadControl.SetText(textBox1, rs.SiteName);
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if (!string.IsNullOrWhiteSpace(rs.SiteDescription)) ThreadControl.SetText(memoBox1, rs.SiteDescription);
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if (rs.Item == null) rs.Item = new BookmarkItem();
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if (string.IsNullOrWhiteSpace(rs.FaviconAddress))
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if (!string.IsNullOrWhiteSpace(rs.Item.SiteName)) ThreadControl.SetText(textBox1, rs.Item.SiteName);
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if (!string.IsNullOrWhiteSpace(rs.Item.SiteDescription)) ThreadControl.SetText(memoBox1, rs.Item.SiteDescription);
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if (string.IsNullOrWhiteSpace(rs.IconURL))
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{
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ThreadControl.Clear(pictureBox1);
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}
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else
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{
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ThreadControl.SetValue(pictureBox1, RetrieveImage(rs.FaviconAddress));
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ThreadControl.SetValue(pictureBox1, RetrieveImage(rs.IconURL));
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}
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IsBusy = false;
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@ -142,6 +142,7 @@
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<ItemGroup>
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<PackageReference Include="HtmlAgilityPack" Version="1.11.34" />
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<PackageReference Include="Microsoft.Data.Sqlite" Version="5.0.10" />
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<PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
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<PackageReference Include="SharpZipLib" Version="1.3.2" />
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</ItemGroup>
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@ -0,0 +1,15 @@
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using bzit.bomg.Models;
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using System.Drawing;
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namespace BookmarkManager
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{
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public class BookmarkResult
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{
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public BookmarkItem Item { get; set; } = null;
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public string IconURL { get; set; } = null;
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public Image Icon { get; set; } = null;
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}
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}
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@ -0,0 +1,22 @@
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using System;
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using System.Security.Cryptography;
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using System.Text;
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namespace BookmarkManager
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{
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public class Crypto
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{
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public static string GetSHA256Hash(string text)
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{
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if (string.IsNullOrWhiteSpace(text)) return string.Empty;
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using (var sha = new SHA256Managed())
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{
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byte[] hash = sha.ComputeHash(Encoding.UTF8.GetBytes(text));
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return BitConverter.ToString(hash).Replace("-", string.Empty) + "+" + text.Length.ToString();
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}
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}
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}
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}
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@ -0,0 +1,244 @@
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using Microsoft.Data.Sqlite;
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using System;
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using System.Drawing;
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using System.Drawing.Imaging;
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using System.IO;
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namespace BookmarkManager
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{
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public class IconDatabase
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{
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protected string dbFilename = null;
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protected SqliteConnection dbConnection = null;
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public IconDatabase(string filename)
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{
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if (string.IsNullOrWhiteSpace(filename)) return;
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dbFilename = filename;
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bool isNew = !File.Exists(dbFilename);
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SqliteConnectionStringBuilder builder = new SqliteConnectionStringBuilder();
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builder.DataSource = dbFilename;
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builder.Cache = SqliteCacheMode.Private;
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builder.Mode = SqliteOpenMode.ReadWriteCreate;
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dbConnection = new SqliteConnection(builder.ToString());
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dbConnection.Open();
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if (isNew) Initialise();
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//if (File.Exists(filename))
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//{
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// File.Delete("test.db3");
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//}
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}
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public bool AddIcon(string id, Image image)
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{
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if (dbConnection == null) return false;
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if (string.IsNullOrWhiteSpace(id)) return false;
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if (image == null) return DeleteIcon(id);
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if (HasIcon(id)) return UpdateIcon(id, image);
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SqliteCommand command = new SqliteCommand();
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command.Connection = dbConnection;
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command.CommandText = "INSERT INTO icons (id, content) VALUES (@id, @content)";
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command.Parameters.Add("@id", SqliteType.Text).Value = id;
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command.Parameters.Add("@content", SqliteType.Blob, 20).Value = ImageToBytes(image);
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try
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{
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command.ExecuteNonQuery();
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}
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catch (Exception)
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{
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return false;
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}
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return true;
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}
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public void Close()
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{
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if (dbConnection == null) return;
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dbConnection.Close();
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dbConnection.Dispose();
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dbConnection = null;
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}
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public bool DeleteIcon(string id)
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{
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if (dbConnection == null) return false;
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if (string.IsNullOrWhiteSpace(id)) return false;
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SqliteCommand command = new SqliteCommand();
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command.Connection = dbConnection;
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command.CommandText = "DELETE FROM icons WHERE id = @id";
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command.Parameters.Add("@id", SqliteType.Text).Value = id;
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try
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{
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command.ExecuteNonQuery();
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}
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catch (Exception)
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{
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return false;
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}
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return true;
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}
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public Image FindIcon(string id)
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{
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if (dbConnection == null) return null;
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if (string.IsNullOrWhiteSpace(id)) return null;
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byte[] iconBytes = null;
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SqliteCommand command = new SqliteCommand();
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command.Connection = dbConnection;
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command.CommandText = "SELECT content FROM icons WHERE @id";
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command.Parameters.Add("@id", SqliteType.Text).Value = id;
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try
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{
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using (var reader = command.ExecuteReader())
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{
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while (reader.Read())
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{
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if (reader["content"] != null && !Convert.IsDBNull(reader["content"]))
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{
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iconBytes = (byte[])reader["content"];
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}
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}
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}
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command.Dispose();
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}
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catch (Exception)
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{
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return null;
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}
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if (iconBytes == null)
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{
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return null;
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}
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Image img = null;
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try
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{
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img = Image.FromStream(new MemoryStream(iconBytes));
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}
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catch (Exception)
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{
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return null;
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}
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return new Bitmap(img, 16, 16);
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}
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public bool HasIcon(string id)
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{
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if (dbConnection == null) return false;
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if (string.IsNullOrWhiteSpace(id)) return false;
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int rv = 0;
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SqliteCommand command = new SqliteCommand();
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command.Connection = dbConnection;
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command.CommandText = "SELECT COUNT(1) AS count FROM icons WHERE @id";
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command.Parameters.Add("@id", SqliteType.Text).Value = id;
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try
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{
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using (var reader = command.ExecuteReader())
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{
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while (reader.Read())
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{
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if (reader["count"] != null && !Convert.IsDBNull(reader["count"]))
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{
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rv = (int)reader["count"];
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}
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}
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}
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command.Dispose();
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}
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catch (Exception)
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{
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return false;
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}
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return (rv > 0);
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}
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public bool UpdateIcon(string id, Image image)
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{
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if (dbConnection == null) return false;
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if (string.IsNullOrWhiteSpace(id)) return false;
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if (image == null) return DeleteIcon(id);
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if (!HasIcon(id)) return AddIcon(id, image);
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SqliteCommand command = new SqliteCommand();
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command.Connection = dbConnection;
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command.CommandText = "UPDATE icons SET content = @content WHERE id = @id";
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command.Parameters.Add("@id", SqliteType.Text).Value = id;
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command.Parameters.Add("@content", SqliteType.Blob, 20).Value = ImageToBytes(image);
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try
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{
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command.ExecuteNonQuery();
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}
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catch (Exception)
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{
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return false;
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}
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return true;
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}
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protected bool Initialise()
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{
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if (dbConnection == null) return false;
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try
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{
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SqliteCommand command = new SqliteCommand("CREATE TABLE icons (id TEXT PRIMARY KEY, content BLOB)", dbConnection);
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command.ExecuteNonQuery();
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command.Dispose();
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}
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catch (Exception)
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{
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return false;
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}
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return true;
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}
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protected byte[] ImageToBytes(Image image)
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{
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MemoryStream stream = new MemoryStream();
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//image.Save(stream, ((image.RawFormat == null) ? ImageFormat.Bmp : new ImageFormat(image.RawFormat.Guid)));
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image.Save(stream, ImageFormat.Bmp);
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stream.Close();
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return stream.ToArray();
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}
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}
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}
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@ -11,7 +11,7 @@ namespace BookmarkManager
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protected HttpWeb webClient = null;
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public BookmarkItem RetrieveDetails(string url)
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public BookmarkResult RetrieveDetails(string url)
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{
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string sourceCode = retrieveSourceCode(url);
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if (string.IsNullOrWhiteSpace(sourceCode))
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@ -19,24 +19,25 @@ namespace BookmarkManager
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return null;
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}
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BookmarkItem rs = new BookmarkItem();
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BookmarkResult rs = new BookmarkResult();
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rs.Item = new BookmarkItem();
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HtmlDocument document = new HtmlDocument();
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document.LoadHtml(sourceCode);
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rs.SiteName = parseSiteTitle(document);
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rs.SiteAddress = url;
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rs.SiteDescription = parseSiteDescription(document);
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rs.FaviconAddress = parseSiteIcon(document);
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rs.Item.SiteName = parseSiteTitle(document);
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rs.Item.SiteAddress = url;
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rs.Item.SiteDescription = parseSiteDescription(document);
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rs.IconURL = parseSiteIcon(document);
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// resolve relative URL
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if (!string.IsNullOrWhiteSpace(rs.FaviconAddress))
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if (!string.IsNullOrWhiteSpace(rs.IconURL))
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{
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Uri iconAddressURI;
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bool rv = Uri.TryCreate(new Uri(url), rs.FaviconAddress, out iconAddressURI);
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bool rv = Uri.TryCreate(new Uri(url), rs.IconURL, out iconAddressURI);
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if (rv)
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{
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rs.FaviconAddress = iconAddressURI.ToString();
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rs.IconURL = iconAddressURI.ToString();
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}
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}
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33
MainForm.cs
33
MainForm.cs
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@ -1,11 +1,13 @@
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using BookmarkManager;
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using bzit.bomg.Models;
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using FizzyLauncher.Models;
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using Microsoft.Data.Sqlite;
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using Newtonsoft.Json;
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using RyzStudio.Windows.Forms;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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@ -23,7 +25,7 @@ namespace FizzyLauncher
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New
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}
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protected IconDatabase iconDatabase = null;
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protected OptionsForm optionsForm = null;
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protected FindForm findForm = null;
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@ -39,13 +41,16 @@ namespace FizzyLauncher
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{
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InitializeComponent();
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jsonfigFilename = Path.ChangeExtension(Application.ExecutablePath, "jsonfig");
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if (iconDatabase == null) iconDatabase = new IconDatabase(Path.ChangeExtension(Application.ExecutablePath, "db"));
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iconDatabase.AddIcon(Guid.NewGuid().ToString(), UIResource.arrow_down);
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this.AutoScaleMode = AutoScaleMode.None;
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this.StartPosition = FormStartPosition.WindowsDefaultLocation;
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this.ClientSize = new System.Drawing.Size(300, 580);
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//this.Visible = false;
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jsonfigFilename = Path.ChangeExtension(Application.ExecutablePath, "jsonfig");
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treeView1.RootContextMenu = rootContextMenu;
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treeView1.FolderContextMenu = folderContextMenu;
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treeView1.PageContextMenu = pageContextMenu;
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@ -71,6 +76,7 @@ namespace FizzyLauncher
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//ThreadControl.SetVisible(this, false);
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await LoadAppSession(jsonfigFilename);
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//await InitialiseIconDB(iconDBFilename);
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InvalidateAppSession();
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@ -107,6 +113,7 @@ namespace FizzyLauncher
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sessionPassword = null;
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treeView1.Clear();
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iconDatabase?.Close();
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ApplicationMode = AppMode.Clear;
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@ -680,10 +687,16 @@ namespace FizzyLauncher
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case Keys.F2:
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if (nodeType == BookmarkTreeView.NodeType.Page)
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{
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BookmarkForm bookmarkForm = new BookmarkForm(treeView1.GetNodeModel());
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BookmarkForm bookmarkForm = new BookmarkForm(treeView1.GetNodeModel(), null);
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if (bookmarkForm.ShowDialog() == DialogResult.OK)
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{
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treeView1.UpdateItem(treeView1.SelectedNode, bookmarkForm.Model, bookmarkForm.Favicon);
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string iconID = Crypto.GetSHA256Hash(bookmarkForm.Model.Item?.SiteName);
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if (!string.IsNullOrWhiteSpace(iconID))
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{
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iconDatabase.AddIcon(iconID, bookmarkForm.Model.Icon);
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}
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treeView1.UpdateItem(treeView1.SelectedNode, bookmarkForm.Model.Item);
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}
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}
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@ -708,10 +721,16 @@ namespace FizzyLauncher
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node.EnsureVisible();
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treeView1.SelectedNode = node;
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BookmarkForm bookmarkForm = new BookmarkForm(treeView1.GetNodeModel());
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BookmarkForm bookmarkForm = new BookmarkForm(treeView1.GetNodeModel(), null);
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if (bookmarkForm.ShowDialog() == DialogResult.OK)
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{
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treeView1.UpdateItem(treeView1.SelectedNode, bookmarkForm.Model, bookmarkForm.Favicon);
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string iconID = Crypto.GetSHA256Hash(bookmarkForm.Model.Item?.SiteName);
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if (!string.IsNullOrWhiteSpace(iconID))
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{
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iconDatabase.AddIcon(iconID, bookmarkForm.Model.Icon);
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}
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treeView1.UpdateItem(treeView1.SelectedNode, bookmarkForm.Model.Item);
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}
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else
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{
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@ -11,23 +11,10 @@ namespace bzit.bomg.Models
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public string SiteDescription { get; set; }
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public string FaviconAddress { get; set; }
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public string TreeviewPath { get; set; }
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public string Notes { get; set; }
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||||
|
||||
//public BookmarkItemModel ToModel()
|
||||
//{
|
||||
// return new BookmarkItemModel()
|
||||
// {
|
||||
// SiteName = this.SiteName,
|
||||
// SiteAddress = this.SiteAddress,
|
||||
// SiteDescription = this.SiteDescription,
|
||||
// FaviconAddress = this.FaviconAddress,
|
||||
// TreeviewPath = this.TreeviewPath
|
||||
// };
|
||||
//}
|
||||
|
||||
public new string ToString()
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,4 +1,5 @@
|
|||
using bzit.bomg;
|
||||
using BookmarkManager;
|
||||
using bzit.bomg;
|
||||
using bzit.bomg.Models;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
|
|
@ -519,6 +520,9 @@ namespace RyzStudio.Windows.Forms
|
|||
}
|
||||
}
|
||||
|
||||
[Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
|
||||
public IconDatabase IconDatabase { get; set; } = null;
|
||||
|
||||
[Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
|
||||
public ContextMenuStrip RootContextMenu { get; set; } = null;
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue