mainframe.h

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/*
 * Copyright 2003, 2004, 2005 Martin Fuchs
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
 
 
 //
 // Explorer clone
 //
 // mainframe.h
 //
 // Martin Fuchs, 23.07.2003
 //
 
 
#define PM_OPEN_WINDOW          (WM_APP+0x07)
 
enum OPEN_WINDOW_MODE {
    OWM_EXPLORE=1,  
    OWM_ROOTED=2,   
    OWM_DETAILS=4,  
    OWM_PIDL=8,     
    OWM_SEPARATE=16 
};
 
 
struct MainFrameBase : public PreTranslateWindow
{
    typedef PreTranslateWindow super;
 
    MainFrameBase(HWND hwnd);
    ~MainFrameBase();
 
    static HWND Create(const ExplorerCmd& cmd);
    static int OpenShellFolders(LPIDA pida, HWND hFrameWnd);
 
    WindowHandle _hwndrebar;
 
    WindowHandle _htoolbar;
    WindowHandle _haddrcombo;
    WindowHandle _hstatusbar;
 
    WindowHandle _hsidebar;
    HIMAGELIST  _himl;
 
    HMENU       _hMenuFrame;
    HMENU       _hMenuWindow;
 
    MenuInfo    _menu_info;
 
protected:
    FullScreenParameters _fullscreen;
 
    HACCEL      _hAccel;
    HIMAGELIST  _himl_old;
 
    LRESULT WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam);
    bool    ProcessMessage(UINT nmsg, WPARAM wparam, LPARAM lparam, LRESULT* pres);
    int     Command(int id, int code);
    int     Notify(int id, NMHDR* pnmh);
 
    virtual BOOL TranslateMsg(MSG* pmsg);
 
    void    toggle_child(HWND hwnd, UINT cmd, HWND hchild, int band_idx=-1);
 
    void    resize_frame_client();
    virtual void resize_frame(int cx, int cy);
    virtual void frame_get_clientspace(PRECT prect);
 
    BOOL    toggle_fullscreen();
    void    fullscreen_move();
 
    void    FillBookmarks();
    virtual bool go_to(LPCTSTR url, bool new_window);
};
 
 
#ifndef _NO_MDI
 
struct MDIMainFrame : public MainFrameBase
{
    typedef MainFrameBase super;
 
    MDIMainFrame(HWND hwnd);
 
    static HWND Create();
    static HWND Create(LPCTSTR path, int mode=OWM_EXPLORE|OWM_DETAILS);
    static HWND Create(LPCITEMIDLIST pidl, int mode=OWM_EXPLORE|OWM_DETAILS|OWM_PIDL);
 
    ChildWindow* CreateChild(LPCTSTR path=NULL, int mode=OWM_EXPLORE|OWM_DETAILS);
    ChildWindow* CreateChild(LPCITEMIDLIST pidl, int mode=OWM_EXPLORE|OWM_DETAILS|OWM_PIDL);
 
protected:
    HWND    _hmdiclient;
 
    WindowHandle _hextrabar;
#ifndef _NO_WIN_FS
    WindowHandle _hdrivebar;
#endif
 
protected:
    LRESULT WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam);
    int     Command(int id, int code);
 
    virtual BOOL TranslateMsg(MSG* pmsg);
 
    bool    activate_drive_window(LPCTSTR path);
    bool    activate_child_window(LPCTSTR filesys);
 
    virtual void resize_frame(int cx, int cy);
    virtual void frame_get_clientspace(PRECT prect);
 
    virtual bool go_to(LPCTSTR url, bool new_window);
 
#ifndef _NO_WIN_FS
    TCHAR   _drives[BUFFER_LEN];
#endif
};
 
#endif
 
 
struct SDIMainFrame : public ExtContextMenuHandlerT<
                ShellBrowserChildT<MainFrameBase>
            >
{
    typedef ExtContextMenuHandlerT<
                ShellBrowserChildT<MainFrameBase>
            > super;
 
    SDIMainFrame(HWND hwnd);
 
    static HWND Create();
    static HWND Create(LPCTSTR path, int mode=OWM_EXPLORE|OWM_DETAILS);
    static HWND Create(LPCITEMIDLIST pidl, int mode=OWM_EXPLORE|OWM_DETAILS|OWM_PIDL);
 
protected:
    ShellPathInfo _shellpath_info;
 
    WindowHandle _left_hwnd;
    WindowHandle _right_hwnd;
 
    int     _split_pos;
    int     _last_split;
    RECT    _clnt_rect;
 
    String  _url;
 
    LRESULT WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam);
    int     Command(int id, int code);
 
    void    resize_frame(int cx, int cy);
    void    resize_children();
    void    update_clnt_rect();
 
    void    update_shell_browser();
    void    jump_to(LPCTSTR path, int mode);
    void    jump_to(LPCITEMIDLIST path, int mode);
 
     // interface BrowserCallback
    virtual void    entry_selected(Entry* entry);
 
    void    set_url(LPCTSTR url);
};