Added Greenshot controls which allow to map directly to the ini and language files. This makes settings forms a lot easier to implement and maintain

git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@1766 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4

GreenshotPlugin/Controls/GreenshotForm.cs

@@ -0,0 +1,140 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows.Forms;
+using System.Reflection;
+using GreenshotPlugin.Core;
+using Greenshot.IniFile;
+using System.ComponentModel;
+
+namespace GreenshotPlugin.Controls {
+	public class GreenshotForm : Form , IGreenshotLanguageBindable {
+		private static log4net.ILog LOG = log4net.LogManager.GetLogger(typeof(GreenshotForm));
+		protected ILanguage language;
+
+		[Category("Greenshot"), Description("Specifies key of the language file to use when displaying the text.")]
+		public string LanguageKey {
+			get;
+			set;
+		}
+
+		public GreenshotForm() : base() {
+		}
+
+		protected override void OnLoad(EventArgs e) {
+			if (!this.DesignMode) {
+				ApplyLanguage();
+				FillFields();
+			}
+			base.OnLoad(e);
+		}
+
+		/// <summary>
+		/// check if the form was closed with an OK, if so store the values in the GreenshotControls
+		/// </summary>
+		/// <param name="e"></param>
+		protected override void OnClosed(EventArgs e) {
+			if (DialogResult == DialogResult.OK) {
+				LOG.Info("Form was closed with OK: storing field values.");
+				StoreFields();
+			}
+			base.OnClosed(e);
+		}
+
+		/// <summary>
+		/// Apply all the language settings to the "Greenshot" Controls on this form
+		/// </summary>
+		protected void ApplyLanguage() {
+			if (language == null) {
+				throw new ArgumentNullException("Language not set!!");
+			}
+			// Set title of the form
+			if (!string.IsNullOrEmpty(LanguageKey)) {
+				this.Text = language.GetString(LanguageKey);
+			}
+
+			foreach (FieldInfo field in this.GetType().GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)) {
+				if (!field.FieldType.IsSubclassOf(typeof(Control))) {
+					continue;
+				}
+				Object controlObject = field.GetValue(this);
+				if (typeof(IGreenshotLanguageBindable).IsAssignableFrom(field.FieldType)) {
+					IGreenshotLanguageBindable languageBindable = controlObject as IGreenshotLanguageBindable;
+					if (!string.IsNullOrEmpty(languageBindable.LanguageKey)) {
+						Control control = controlObject as Control;
+						control.Text = language.GetString(languageBindable.LanguageKey);
+					} else {
+						LOG.WarnFormat("Greenshot control without language key: {0}", field.Name);
+					}
+				}
+			}
+
+		}
+
+		/// <summary>
+		/// Fill all GreenshotControls with the values from the configuration
+		/// </summary>
+		protected void FillFields() {
+			foreach (FieldInfo field in this.GetType().GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)) {
+				if (!field.FieldType.IsSubclassOf(typeof(Control))) {
+					continue;
+				}
+				Object controlObject = field.GetValue(this);
+				if (typeof(IGreenshotConfigBindable).IsAssignableFrom(field.FieldType)) {
+					IGreenshotConfigBindable configBindable = controlObject as IGreenshotConfigBindable;
+					if (!string.IsNullOrEmpty(configBindable.SectionName) && !string.IsNullOrEmpty(configBindable.PropertyName)) {
+						IniSection section = IniConfig.GetIniSection(configBindable.SectionName);
+						if (section != null) {
+							if (typeof(CheckBox).IsAssignableFrom(field.FieldType)) {
+								CheckBox checkBox = controlObject as CheckBox;
+								checkBox.Checked = (bool)section.Values[configBindable.PropertyName].Value;
+							} else if (typeof(TextBox).IsAssignableFrom(field.FieldType)) {
+								TextBox textBox = controlObject as TextBox;
+								textBox.Text = (string)section.Values[configBindable.PropertyName].Value;
+							}
+						}
+					}
+				}
+			}
+		}
+
+		/// <summary>
+		/// Store all GreenshotControl values to the configuration
+		/// </summary>
+		protected void StoreFields() {
+			foreach (FieldInfo field in this.GetType().GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance)) {
+				if (!field.FieldType.IsSubclassOf(typeof(Control))) {
+					continue;
+				}
+				if (!typeof(IGreenshotConfigBindable).IsAssignableFrom(field.FieldType)) {
+					continue;
+				}
+				Object controlObject = field.GetValue(this);
+				IGreenshotConfigBindable configBindable = controlObject as IGreenshotConfigBindable;
+				bool iniDirty = false;
+
+				if (!string.IsNullOrEmpty(configBindable.SectionName) && !string.IsNullOrEmpty(configBindable.PropertyName)) {
+					IniSection section = IniConfig.GetIniSection(configBindable.SectionName);
+					if (section != null) {
+						if (typeof(CheckBox).IsAssignableFrom(field.FieldType)) {
+							CheckBox checkBox = controlObject as CheckBox;
+							section.Values[configBindable.PropertyName].Value = checkBox.Checked;
+							iniDirty = true;
+						} else if (typeof(HotkeyControl).IsAssignableFrom(field.FieldType)) {
+							HotkeyControl hotkeyControl = controlObject as HotkeyControl;
+							section.Values[configBindable.PropertyName].Value = hotkeyControl.ToString();
+							iniDirty = true;
+						} else if (typeof(TextBox).IsAssignableFrom(field.FieldType)) {
+							TextBox textBox = controlObject as TextBox;
+							section.Values[configBindable.PropertyName].Value = textBox.Text;
+							iniDirty = true;
+						}
+					}
+				}
+				if (iniDirty) {
+					IniConfig.Save();
+				}
+			}
+		}
+	}
+}