greenshot/GreenshotFlickrPlugin/FlickrPlugin.cs
2010-07-26 15:11:09 +00:00

224 lines
No EOL
9 KiB
C#

/*
* Greenshot - a free and open source screenshot tool
* Copyright (C) 2007-2010 Thomas Braun, Jens Klingen, Robin Krom
*
* For more information see: http://getgreenshot.org/
* The Greenshot project is hosted on Sourceforge: http://sourceforge.net/projects/greenshot/
*
* 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 1 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, see <http://www.gnu.org/licenses/>.
*/
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Reflection;
using System.Runtime.Serialization.Formatters.Binary;
using System.Text;
using System.Windows.Forms;
using FlickrNet;
using Greenshot.Capturing;
using Greenshot.Core;
using Greenshot.Forms;
using Greenshot.Plugin;
using Microsoft.Win32;
namespace GreenshotFlickrPlugin {
/// <summary>
/// OCR Plugin Greenshot
/// </summary>
public class FlickrPlugin : IGreenshotPlugin {
private static log4net.ILog LOG = log4net.LogManager.GetLogger(typeof(FlickrPlugin));
private const string CONFIG_FILENAME = "flickr-config.properties";
private const string AUTHENTICATION_TOKEN_PROPERTY = "authentication.token";
private const string ApiKey = "f967e5148945cb3c4e149cc5be97796a";
private const string SharedSecret = "4180a21a1d2f8666";
private ILanguage lang = Language.GetInstance();
private IGreenshotPluginHost host;
private ICaptureHost captureHost = null;
private PluginAttribute myAttributes;
private Properties config = null;
public FlickrPlugin() { }
/// <summary>
/// Implementation of the IGreenshotPlugin.Initialize
/// </summary>
/// <param name="host">Use the IGreenshotPluginHost interface to register events</param>
/// <param name="captureHost">Use the ICaptureHost interface to register in the MainContextMenu</param>
/// <param name="pluginAttribute">My own attributes</param>
public void Initialize(IGreenshotPluginHost host, ICaptureHost captureHost, PluginAttribute myAttributes) {
LOG.Debug("Initialize called of " + myAttributes.Name);
this.host = (IGreenshotPluginHost)host;
this.captureHost = captureHost;
this.myAttributes = myAttributes;
host.OnImageEditorOpen += new OnImageEditorOpenHandler(ImageEditorOpened);
// Make sure the MODI-DLLs are found by adding a resolver
AppDomain.CurrentDomain.AssemblyResolve += new ResolveEventHandler(MyAssemblyResolver);
LoadConfig();
}
/// <summary>
/// Implementation of the OnImageEditorOpen event
/// Using the ImageEditor interface to register in the plugin menu
/// </summary>
private void ImageEditorOpened(object sender, ImageEditorOpenEventArgs eventArgs) {
ToolStripMenuItem toolStripMenuItem = eventArgs.ImageEditor.GetPluginMenuItem();
ToolStripMenuItem item = new ToolStripMenuItem();
item.Text = "Upload to Flickr";
item.Tag = eventArgs.ImageEditor;
item.Click += new System.EventHandler(EditMenuClick);
toolStripMenuItem.DropDownItems.Add(item);
}
/// <summary>
/// Implementation of the IGreenshotPlugin.Shutdown
/// </summary>
public void Shutdown() {
LOG.Debug("Shutdown of " + myAttributes.Name);
host.OnImageEditorOpen -= new OnImageEditorOpenHandler(ImageEditorOpened);
}
/// <summary>
/// Implementation of the IPlugin.Configure
/// </summary>
public virtual void Configure() {
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.AppendLine("This plugin doesn't have a configuration screen.");
stringBuilder.AppendLine("Configuration is stored at: " + Path.Combine(host.ConfigurationPath, CONFIG_FILENAME));
MessageBox.Show(stringBuilder.ToString());
}
/// <summary>
/// This method helps to resolve the MODI DLL files
/// </summary>
/// <param name="sender">object which is starting the resolve</param>
/// <param name="args">ResolveEventArgs describing the Assembly that needs to be found</param>
/// <returns></returns>
private Assembly MyAssemblyResolver(object sender, ResolveEventArgs args) {
string dllPath = Path.GetDirectoryName(myAttributes.DllFile);
string dllFilename = args.Name.Substring(0, args.Name.IndexOf(",")) + ".dll";
LOG.Debug("Resolving: " + dllFilename);
if (dllFilename.ToLower().StartsWith("flickr")) {
return Assembly.LoadFile(Path.Combine(dllPath, dllFilename));
}
return null;
}
private void LoadConfig() {
string filename = Path.Combine(host.ConfigurationPath, CONFIG_FILENAME);
if (File.Exists(filename)) {
config = Properties.read(filename);
} else {
LOG.Debug("No flickr configuration found at: " + filename);
}
if (config == null) {
config = new Properties();
}
}
private void SaveConfig() {
string filename = Path.Combine(host.ConfigurationPath, CONFIG_FILENAME);
LOG.Debug("Saving configuration to: " + filename);
config.write(filename, "# The configuration file for the Greenshot Flickr Plugin");
}
/// <summary>
/// This will be called when the menu item in the Editor is clicked
/// </summary>
public void EditMenuClick(object sender, EventArgs eventArgs) {
ToolStripMenuItem item = (ToolStripMenuItem)sender;
IImageEditor imageEditor = (IImageEditor)item.Tag;
bool authentication = false;
Flickr flickr = new Flickr(ApiKey, SharedSecret);
if(config.GetProperty(AUTHENTICATION_TOKEN_PROPERTY) == null) {
string frob = flickr.AuthGetFrob();
// Calculate the URL at Flickr to redirect the user to
string flickrUrl = flickr.AuthCalcUrl(frob, AuthLevel.Write);
FlickrAuthenticationForm authForm = new FlickrAuthenticationForm(flickrUrl);
DialogResult authFormResult = authForm.ShowDialog();
if (authFormResult == DialogResult.OK) {
try {
// use the temporary Frob to get the authentication
Auth auth = flickr.AuthGetToken(frob);
// Store this Token for later usage,
// or set your Flickr instance to use it.
LOG.Debug("User authenticated successfully");
LOG.Debug("Authentication token is " + auth.Token);
LOG.Debug("User id is " + auth.User.UserId);
LOG.Debug("User name is " + auth.User.UserName);
LOG.Debug("User fullname is " + auth.User.FullName);
config.AddProperty(AUTHENTICATION_TOKEN_PROPERTY, auth.Token);
SaveConfig();
authentication = true;
} catch (FlickrException ex) {
// If user did not authenticat your application
// then a FlickrException will be thrown.
LOG.Debug("User did not authenticate you", ex);
}
}
} else {
// Token is there
authentication = true;
}
if (!authentication) {
MessageBox.Show("No Authentication made!");
return;
}
flickr.AuthToken = config.GetProperty(AUTHENTICATION_TOKEN_PROPERTY);
FlickrUploadForm uploader = new FlickrUploadForm();
DialogResult uploaderResult = uploader.ShowDialog();
if (uploaderResult == DialogResult.OK) {
using (MemoryStream stream = new MemoryStream()) {
imageEditor.SaveToStream(stream, "PNG", 100);
stream.Seek(0, SeekOrigin.Begin);
try {
string file = "test.png";
string title = "Test Photo";
string description = "This is the description of the photo";
string tags = "greenshot,screenshot";
string photoId = flickr.UploadPicture(stream, file, title, description, tags, false, false, false, ContentType.Screenshot, SafetyLevel.Restricted, HiddenFromSearch.Hidden);
flickr.PhotosSetMeta(photoId, "Greenshot screenshot", "This is a greenshot screenshot!");
// // Get list of users sets
// PhotosetCollection sets = flickr.PhotosetsGetList();
// string photosetId = null;
// if (sets.Count == 0) {
// LOG.Debug("Not photosets found, creating");
// Photoset photoset = flickr.PhotosetsCreate("Greenshot", "Greenshot screenshots", photoId);
// LOG.Debug("Created photoset with description: " + photoset.Description);
// LOG.Debug("Created photoset with id: " + photoset.PhotosetId);
// photosetId = photoset.PhotosetId;
// } else {
// // Get the first set in the collection
// photosetId = sets[0].PhotosetId;
// }
//
// // Add the photo to that set
// flickr.PhotosetsAddPhoto(photosetId, photoId);
MessageBox.Show(lang.GetString(LangKey.upload_success));
} catch(Exception e) {
LOG.Error("Problem uploading", e);
MessageBox.Show(lang.GetString(LangKey.upload_failure) + " " + e.Message);
}
}
}
}
}
}