application.h

00001 // -*- C++ -*-
00002 
00003 /* 
00004  * Gnome Chemistry Utils
00005  * gcu/application.h
00006  *
00007  * Copyright (C) 2005-2007 Jean Bréfort <jean.brefort@normalesup.org>
00008  *
00009  * This program is free software; you can redistribute it and/or 
00010  * modify it under the terms of the GNU General Public License as 
00011  * published by the Free Software Foundation; either version 2 of the
00012  * License, or (at your option) any later version.
00013  *
00014  * This program is distributed in the hope that it will be useful,
00015  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017  * GNU General Public License for more details.
00018  *
00019  * You should have received a copy of the GNU General Public License
00020  * along with this program; if not, write to the Free Software
00021  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
00022  * USA
00023  */
00024 
00025 #ifndef GCU_APPLICATION_H
00026 #define GCU_APPLICATION_H
00027 
00028 #include "dialog-owner.h"
00029 #include <map>
00030 #include <set>
00031 #include <string>
00032 #include <gtk/gtkmain.h>
00033 #include <gtk/gtkwindow.h>
00034 #include <gtk/gtkrecentmanager.h>
00035 #include <gcu/macros.h>
00036 
00037 using namespace std;
00038 
00039 namespace gcu {
00040 
00041 class Document;
00042 class Dialog;
00043 
00047 class Application: public DialogOwner
00048 {
00049 friend class Document;
00050 friend class Dialog;
00051 public:
00063         Application (string name, string datadir = DATADIR, char const *help_name = NULL, char const *icon_name = NULL);
00064         virtual ~Application ();
00065 
00074         void OnHelp (string s = "");
00078         bool HasHelp ();
00082         string &GetName () {return Name;}
00083 
00087         virtual GtkWindow * GetWindow () {return NULL;}
00088 
00102         virtual bool FileProcess (const gchar* filename, const gchar* mime_type, bool bSave, GtkWindow *window, Document *pDoc = NULL)
00103                 {return false;}
00104 
00108         char const* GetCurDir () {return CurDir;}
00109 
00113         void SetCurDir (char const* dir);
00114 
00120         void ShowURI (string& uri);
00121 
00127         void OnBug (char *uri = (char*) PACKAGE_BUGREPORT)
00128                 {string s (uri); ShowURI (s);}
00129 
00134         void OnWeb (char *uri = (char*) "http://gchemutils.nongnu.org/")
00135                 {string s (uri); ShowURI (s);}
00136 
00143         void OnMail (char *MailAddress = (char*) "mailto:gchemutils-main@nongnu.org");
00144 
00148         bool HasMailAgent () {return MailAgent.length () > 0;}
00149 
00153         bool HasWebBrowser () {return WebBrowser.length () > 0;}
00154 
00159         GtkWidget *GetImageResolutionWidget ();
00160 
00165         GtkWidget *GetImageSizeWidget ();
00166 
00170         map<string, GdkPixbufFormat*> &GetSupportedPixbufFormats () {return m_SupportedPixbufFormats;}
00171 
00181         char const *GetPixbufTypeName (string& filename, char const *mime_type);
00182 
00183 protected:
00184 
00190         virtual void NoMoreDocsEvent () {gtk_main_quit ();}
00191 
00192 private:
00193         void AddDocument (Document *Doc) {m_Docs.insert (Doc);}
00194         void RemoveDocument (Document *Doc);
00195 
00196 private:
00197         string Name;
00198         string HelpName;
00199         string HelpBrowser;
00200         string HelpFilename;
00201         char *CurDir;
00202         string WebBrowser;
00203         string MailAgent;
00204 
00205 protected:
00209         map<string, GdkPixbufFormat*> m_SupportedPixbufFormats; 
00210 
00217 GCU_PROT_PROP (set <Document*>, Docs)
00221 GCU_RO_PROP (unsigned, ScreenResolution)
00234 GCU_PROP (unsigned, ImageResolution)
00247 GCU_PROP (unsigned, ImageWidth)
00260 GCU_PROP (unsigned, ImageHeight)
00264 GCU_RO_PROP (GtkRecentManager*, RecentManager)
00265 };
00266 
00267 }       // namespace gcu
00268 
00269 #endif // GCU_APPLICATION_H

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