gcu/application.h
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00025 #ifndef GCU_APPLICATION_H
00026 #define GCU_APPLICATION_H
00027
00028 #include "dialog-owner.h"
00029 #include "structs.h"
00030 #include <map>
00031 #include <set>
00032 #include <string>
00033 #include <gcu/macros.h>
00034
00036 namespace gcu {
00037
00038 class Document;
00039 class Dialog;
00040
00041 #define GCU_CONF_DIR "gchemutils"
00042
00046 class Application: virtual public DialogOwner
00047 {
00048 friend class Document;
00049 friend class Dialog;
00050 public:
00062 Application (std::string name, std::string datadir = DATADIR, char const *help_name = NULL, char const *icon_name = NULL);
00066 virtual ~Application ();
00067
00076 void OnHelp (std::string s = "");
00080 bool HasHelp ();
00084 std::string &GetName () {return Name;}
00085
00089 virtual GtkWindow * GetWindow () {return NULL;}
00090
00104 virtual bool FileProcess (G_GNUC_UNUSED const gchar* filename, G_GNUC_UNUSED const gchar* mime_type, G_GNUC_UNUSED bool bSave, G_GNUC_UNUSED GtkWindow *window, G_GNUC_UNUSED Document *pDoc = NULL)
00105 {return false;}
00106
00110 char const* GetCurDir () {return CurDir.c_str ();}
00111
00115 void SetCurDir (char const* dir);
00116
00120 void SetCurDir (std::string const &dir);
00121
00127 void ShowURI (std::string& uri);
00128
00134 void OnBug (char const *uri = PACKAGE_BUGREPORT)
00135 {std::string s (uri); ShowURI (s);}
00136
00141 void OnWeb (char const *uri = "http://gchemutils.nongnu.org/")
00142 {std::string s (uri); ShowURI (s);}
00143
00150 void OnMail (char const *MailAddress = "mailto:gchemutils-main@nongnu.org");
00151
00155 void OnLiveAssistance ();
00156
00161 GtkWidget *GetImageResolutionWidget ();
00162
00167 GtkWidget *GetImageSizeWidget ();
00168
00172 std::map<std::string, GdkPixbufFormat*> &GetSupportedPixbufFormats () {return m_SupportedPixbufFormats;}
00173
00183 char const *GetPixbufTypeName (std::string& filename, char const *mime_type);
00184
00194 ContentType Load (std::string const &uri, const gchar *mime_type, Document* Doc);
00195
00206 bool Save (std::string const &uri, const gchar *mime_type, Document const *Doc, ContentType type);
00207
00212 virtual Document *CreateNewDocument () {return NULL;}
00213
00218 static GOConfNode *GetConfDir ();
00219
00220 std::string const &GetIconName () {return IconName;}
00221
00222 protected:
00223
00229 virtual void NoMoreDocsEvent () {gtk_main_quit ();}
00230
00231 private:
00232 void AddDocument (Document *Doc) {m_Docs.insert (Doc);}
00233 void RemoveDocument (Document *Doc);
00234
00235 private:
00236 std::string Name;
00237 std::string HelpName;
00238 std::string HelpBrowser;
00239 std::string HelpFilename;
00240 std::string CurDir;
00241 std::string IconName;
00242 static GOConfNode *m_ConfDir;
00243
00244 protected:
00248 std::map<std::string, GdkPixbufFormat*> m_SupportedPixbufFormats;
00249
00256 GCU_PROT_PROP (std::set <Document*>, Docs)
00260 GCU_RO_PROP (unsigned, ScreenResolution)
00274 GCU_PROP (unsigned, ImageResolution)
00288 GCU_PROP (unsigned, ImageWidth)
00302 GCU_PROP (unsigned, ImageHeight)
00314 GCU_PROP (bool, TransparentBackground)
00318 GCU_RO_PROP (GtkRecentManager*, RecentManager)
00319 };
00320
00321 }
00322
00323 #endif // GCU_APPLICATION_H