gcp/application.h

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00001 // -*- C++ -*-
00002 
00003 /* 
00004  * GChemPaint library
00005  * application.h 
00006  *
00007  * Copyright (C) 2004-2008 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 GCHEMPAINT_APPLICATION_H
00026 #define GCHEMPAINT_APPLICATION_H
00027 
00028 #include <gcu/application.h>
00029 #include <gcu/dialog.h>
00030 #include <gcu/macros.h>
00031 #include <gcu/object.h>
00032 #ifdef HAVE_GO_CONF_SYNC
00033 #include <goffice/app/go-conf.h>
00034 #else
00035 #include <gconf/gconf-client.h>
00036 #endif
00037 #include <set>
00038 #include <string>
00039 #include <map>
00040 #include <list>
00041 
00049 namespace gcp {
00050 
00055 typedef struct
00056 {
00060         char const *name;
00064         unsigned char const *data_24;
00065 } IconDesc;
00066 
00067 class Target;
00068 class NewFileDlg;
00069 class Tool;
00070 class Document;
00071 struct option_data;
00072 typedef void (*BuildMenuCb) (GtkUIManager *UIManager);
00073 
00080 class Application: public gcu::Application
00081 {
00082 public:
00086         Application ();
00090         virtual ~Application ();
00091 
00103         void ActivateTool (const std::string& toolname, bool activate);
00104 
00119         void ActivateWindowsActionWidget (const char *path, bool activate);
00123         virtual void ClearStatus ();
00129         virtual void SetStatusText (const char* text);
00134         virtual GtkWindow* GetWindow () = 0;
00138         Tool* GetActiveTool () {return m_pActiveTool;}
00142         gcp::Document* GetActiveDocument () {return m_pActiveDoc;}
00148         void SetActiveDocument (gcp::Document* pDoc) {m_pActiveDoc = pDoc;}
00153         Tool* GetTool (const std::string& name) {return m_Tools[name];}
00161         void SetTool (const std::string& toolname, Tool* tool) {m_Tools[toolname] = tool;}
00166         GtkWidget* GetToolItem(const std::string& name) {return ToolItems[name];}
00174         void SetToolItem (const std::string& name, GtkWidget* w) {ToolItems[name] = w;}
00180         void SetCurZ (int Z) {m_CurZ = Z;}
00184         int GetCurZ () {return m_CurZ;}
00188         void OnSaveAs ();
00200         bool FileProcess (const gchar* filename, const gchar* mime_type, bool bSave, GtkWindow *window, gcu::Document *pDoc = NULL);
00208         void SaveWithBabel (std::string const &filename, const gchar *mime_type, gcp::Document* pDoc);
00216         void OpenWithBabel (std::string const &filename, const gchar *mime_type, gcp::Document* pDoc);
00223         void SaveGcp (std::string const &filename, gcp::Document* pDoc);
00230         void OpenGcp (std::string const &filename, gcp::Document* pDoc);
00235         xmlDocPtr GetXmlDoc () {return XmlDoc;}
00239         void OnSaveAsImage ();
00243         bool HaveGhemical () {return m_Have_Ghemical;}
00247         bool HaveInChI () {return m_Have_InChI;}
00251         int GetDocsNumber () {return m_Docs.size ();}
00257         void Zoom (double zoom);
00303         void AddActions (GtkRadioActionEntry const *entries, int nb, char const *ui_description, IconDesc const *icons);
00311         void RegisterToolbar (char const *name, int index);
00317         void OnToolChanged (GtkAction *current);
00324         void AddTarget (Target *target);
00331         void DeleteTarget (Target *target);
00338         void NotifyIconification (bool iconified);
00346         void NotifyFocus (bool has_focus, Target *target = NULL);
00350         void CloseAll ();
00354         std::list<std::string> &GetSupportedMimeTypes () {return m_SupportedMimeTypes;}
00355 #ifdef HAVE_GO_CONF_SYNC
00356 
00363         void OnConfigChanged (GOConfNode *node, gchar const *name);
00364 #else
00365 
00373         void OnConfigChanged (GConfClient *client, guint cnxn_id, GConfEntry *entry);
00374 #endif
00375 
00379         std::list<std::string> &GetExtensions(std::string &mime_type);
00380 
00385         void OnThemeNamesChanged ();
00386 
00392         void AddMenuCallback (BuildMenuCb cb);
00393 
00400         void BuildMenu (GtkUIManager *manager);
00401 
00409         void RegisterOptions (GOptionEntry const *entries, char const *translation_domain = GETTEXT_PACKAGE);
00410 
00417         void AddOptions (GOptionContext *context);
00418 
00423         gcu::Document *CreateNewDocument ();
00424 
00425         // virtual menus actions:
00433         virtual void OnFileNew (char const *Theme = NULL) = 0;
00434 
00435 protected:
00440         void InitTools();
00445         void BuildTools ();
00451         void ShowTools (bool visible);
00452 
00453 private:
00454         void TestSupportedType (char const *mime_type);
00455         void AddMimeType (std::list<std::string> &l, std::string const& mime_type);
00456 
00457 protected:
00461         gcp::Document *m_pActiveDoc;
00465         Target *m_pActiveTarget;
00469         unsigned m_NumWindow; //used for new files (Untitled%d)
00470 
00471 private:
00472         int m_CurZ;
00473         std::map <std::string, GtkWidget*> ToolItems;
00474         std::map <std::string, GtkWidget*> Toolbars;
00475         std::map <std::string, Tool*> m_Tools;
00476         Tool* m_pActiveTool;
00477         static bool m_bInit;
00478         static bool m_Have_Ghemical;
00479         static bool m_Have_InChI;
00480         xmlDocPtr XmlDoc;
00481         GtkIconFactory *IconFactory;
00482         std::list<char const*> UiDescs;
00483         GtkRadioActionEntry* RadioActions;
00484         int m_entries;
00485         std::map<int, std::string> ToolbarNames;
00486         unsigned m_NumDoc; //used to build the name of the action associated with the menu
00487         std::set<Target*> m_Targets;
00488         int visible_windows;
00489         std::list<std::string> m_SupportedMimeTypes;
00490         std::list<std::string> m_WriteableMimeTypes;
00491 #ifdef HAVE_GO_CONF_SYNC
00492         GOConfNode *m_ConfNode;
00493 #else
00494         GConfClient *m_ConfClient;
00495 #endif
00496         guint m_NotificationId;
00497         gcu::Object *m_Dummy;
00498         std::list<BuildMenuCb> m_MenuCbs;
00499         std::list<option_data> m_Options;
00500 
00501 GCU_RO_POINTER_PROP     (GtkStyle, Style)
00502 };
00503 
00504 }       // namespace gcp
00505 
00506 #endif //GCHEMPAINT_APPLICATION_H

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