gcp/application.h
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00025 #ifndef GCHEMPAINT_APPLICATION_H
00026 #define GCHEMPAINT_APPLICATION_H
00027
00028 #include <gcu/application.h>
00029 #include <gcu/macros.h>
00030 #include <libxml/parser.h>
00031 #include <set>
00032 #include <string>
00033 #include <map>
00034 #include <stdexcept>
00035
00036 namespace gcu {
00037 class Dialog;
00038 class Object;
00039 }
00040
00048 namespace gcp {
00049
00054 typedef struct
00055 {
00059 char const *name;
00063 unsigned char const *data_24;
00064 } IconDesc;
00065
00066 class Target;
00067 class NewFileDlg;
00068 class Tool;
00069 class Document;
00070 typedef void (*BuildMenuCb) (GtkUIManager *UIManager);
00071
00077 typedef enum {
00079 CursorUnallowed,
00081 CursorPencil,
00083 CursorMax
00084 } CursorId;
00085
00092 class Application: public gcu::Application
00093 {
00094 public:
00098 Application ();
00102 virtual ~Application ();
00103
00115 void ActivateTool (const std::string& toolname, bool activate);
00116
00131 void ActivateWindowsActionWidget (const char *path, bool activate);
00135 virtual void ClearStatus ();
00141 virtual void SetStatusText (const char* text);
00146 virtual GtkWindow* GetWindow () = 0;
00150 Tool* GetActiveTool () {return m_pActiveTool;}
00154 gcp::Document* GetActiveDocument () {return m_pActiveDoc;}
00160 void SetActiveDocument (gcp::Document* pDoc) {m_pActiveDoc = pDoc;}
00165 Tool* GetTool (const std::string& name) {return m_Tools[name];}
00173 void SetTool (const std::string& toolname, Tool* tool) {m_Tools[toolname] = tool;}
00178 GtkWidget* GetToolItem(const std::string& name) {return ToolItems[name];}
00186 void SetToolItem (const std::string& name, GtkWidget* w) {ToolItems[name] = w;}
00192 void SetCurZ (int Z) {m_CurZ = Z;}
00196 int GetCurZ () {return m_CurZ;}
00200 void OnSaveAs ();
00212 bool FileProcess (const gchar* filename, const gchar* mime_type, bool bSave, GtkWindow *window, gcu::Document *pDoc = NULL);
00220 void SaveWithBabel (std::string const &filename, const gchar *mime_type, gcp::Document* pDoc);
00228 void OpenWithBabel (std::string const &filename, const gchar *mime_type, gcp::Document* pDoc);
00235 void SaveGcp (std::string const &filename, gcp::Document* pDoc);
00242 void OpenGcp (std::string const &filename, gcp::Document* pDoc);
00247 xmlDocPtr GetXmlDoc () {return XmlDoc;}
00251 void OnSaveAsImage ();
00255 bool HaveGhemical () {return m_Have_Ghemical;}
00259 bool HaveInChI () {return m_Have_InChI;}
00263 int GetDocsNumber () {return m_Docs.size ();}
00269 void Zoom (double zoom);
00315 void AddActions (GtkRadioActionEntry const *entries, int nb, char const *ui_description, IconDesc const *icons);
00323 void RegisterToolbar (char const *name, int index);
00329 void OnToolChanged (GtkAction *current);
00336 void AddTarget (Target *target);
00343 void DeleteTarget (Target *target);
00350 void NotifyIconification (bool iconified);
00358 void NotifyFocus (bool has_focus, Target *target = NULL);
00362 void CloseAll ();
00366 std::list<std::string> &GetSupportedMimeTypes () {return m_SupportedMimeTypes;}
00374 void OnConfigChanged (GOConfNode *node, gchar const *name);
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
00406 gcu::Document *CreateNewDocument ();
00407
00408
00416 virtual void OnFileNew (char const *Theme = NULL) = 0;
00417
00423 GdkCursor *GetCursor (CursorId id) {return m_Cursors[id];}
00424
00425 protected:
00430 void InitTools();
00435 void BuildTools () throw (std::runtime_error);
00441 void ShowTools (bool visible);
00442
00443 private:
00444 void TestSupportedType (char const *mime_type);
00445 void AddMimeType (std::list<std::string> &l, std::string const& mime_type);
00446 void UpdateAllTargets ();
00447
00448 protected:
00452 gcp::Document *m_pActiveDoc;
00456 Target *m_pActiveTarget;
00460 unsigned m_NumWindow;
00461
00462 private:
00463 int m_CurZ;
00464 std::map <std::string, GtkWidget*> ToolItems;
00465 std::map <std::string, GtkWidget*> Toolbars;
00466 std::map <std::string, Tool*> m_Tools;
00467 Tool* m_pActiveTool;
00468 static bool m_bInit;
00469 static bool m_Have_Ghemical;
00470 static bool m_Have_InChI;
00471 xmlDocPtr XmlDoc;
00472 GtkIconFactory *IconFactory;
00473 std::list<char const*> UiDescs;
00474 GtkRadioActionEntry* RadioActions;
00475 int m_entries;
00476 std::map<int, std::string> ToolbarNames;
00477 unsigned m_NumDoc;
00478 std::set<Target*> m_Targets;
00479 int visible_windows;
00480 std::list<std::string> m_SupportedMimeTypes;
00481 std::list<std::string> m_WriteableMimeTypes;
00482 GOConfNode *m_ConfNode;
00483 guint m_NotificationId;
00484 gcu::Object *m_Dummy;
00485 std::list<BuildMenuCb> m_MenuCbs;
00486 GdkCursor *m_Cursors[CursorMax];
00487
00491 GCU_RO_POINTER_PROP (GtkStyle, Style)
00492 };
00493
00494 }
00495
00496 #endif //GCHEMPAINT_APPLICATION_H