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/*
UserinfoEx plugin for Miranda IM
Copyright:
© 2006-2010 DeathAxe, Yasnovidyashii, Merlin, K. Romanov, Kreol
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _UI_CTRL_BASE_INCLUDE_
#define _UI_CTRL_BASE_INCLUDE_
/***********************************************************************************************************
* old CTRL stuff (is to replace in the future
***********************************************************************************************************/
// control flags
#define CTRLF_CHANGED 1
#define CTRLF_HASPROTO 2
#define CTRLF_HASCUSTOM 4
#define CTRLF_HASMETA 8
#define CTRLF_FIRST 16 // first free flag for derived controls
// control types
#define CTRL_ERROR 0
#define CTRL_EDIT 1
#define CTRL_COMBOBOX_STAT 2
#define CTRL_DATEPICKER 3
#define CTRL_LIST_PROFILE 4
#define CTRL_LIST_ITEM 7
typedef struct TCtrlInfo {
uint8_t nType;
uint16_t wFlags;
} CTRL, *LPCTRL;
// for compatibility with old styled controls
void Ctrl_InitTextColours();
INT_PTR CALLBACK Ctrl_SetTextColour(HDC hdc, uint16_t wFlags);
/***********************************************************************************************************
* CBaseCtrl declaration
***********************************************************************************************************/
union CCtrlFlags
{
uint16_t W;
struct CBits
{
bool hasChanged : 1;
bool hasProto : 1;
bool hasCustom : 1;
bool hasMeta : 1;
} B;
};
/**
* CBaseCtrl is an abstract baseic class, which provides a common
* interface for all kinds of controls. It has the task to ease
* up programming and avoid memory leaks.
**/
class CBaseCtrl
{
public:
uint32_t _cbSize;
friend class CCtrlList;
protected:
CCtrlFlags _Flags;
HWND _hwnd;
uint16_t _idCtrl;
LPCSTR _pszModule;
LPCSTR _pszSetting;
LPTSTR _pszValue;
/**
* Private constructure is to force the class used as base class only.
*
* @param none
*
* @return nothing
**/
CBaseCtrl();
CBaseCtrl(HWND hDlg, uint16_t idCtrl, LPCSTR pszSetting);
CBaseCtrl(HWND hDlg, uint16_t idCtrl, LPCSTR pszModule, LPCSTR pszSetting);
/**
* Private constructure is to force the class used as base class only.
*
* @param none
*
* @return nothing
**/
~CBaseCtrl();
public:
/**
*
*
**/
static __forceinline CBaseCtrl* GetObj(HWND hCtrl)
{ return (CBaseCtrl*) GetUserData(hCtrl); }
/**
*
*
**/
static __forceinline CBaseCtrl* GetObj(HWND hDlg, uint16_t idCtrl)
{ return GetObj(GetDlgItem(hDlg, idCtrl)); }
/**
*
*
**/
__forceinline CCtrlFlags Flags() const { return _Flags; }
/**
* This is a pure virtual method, which is the common interface
* for deleting an instance of this class.
*
* @param none
*
* @return nothing
**/
virtual void Release() { }
/**
* This is a pure virtual method, which is the common interface
* to handle database changes. It reads the new values from
* database and refreshes the content of the associated control.
*
* @param hContact - the handle of the contact
* @param pszProto - the contact's protocol module
*
* @retval TRUE - the content was updated
* @retval FALSE - content not updated
**/
virtual BOOL OnInfoChanged(MCONTACT, LPCSTR) { return 0; }
/**
* This is a pure virtual method, which is the common interface
* for applying changed content of a control to database.
*
* @param hContact - the handle of the contact
* @param pszProto - the contact's protocol module
*
* @return nothing
**/
virtual void OnApply(MCONTACT, LPCSTR) { }
/**
* This is a pure virtual method, which is called to set the
* changed bit. This is to indicate a setting has changed and
* therefore enable the apply button of the details dialog.
*
* @param none
*
* @return nothing
**/
virtual void OnChangedByUser(uint16_t) { }
virtual void OnReset() { }
INT_PTR OnSetTextColour(HDC);
};
/***********************************************************************************************************
* CCtrlList declaration
***********************************************************************************************************/
/**
* The CCtrlList class is a sorted list of all dialog controls, such as edit, combo, etc.
* with a common data structure and interface, described by the abstract class CBaseCtrl.
* The CCtrlList class sends notification messages to all its or to all relevant members.
* This reduces the risk of forgetting some message handling.
**/
class CCtrlList : public LIST<CBaseCtrl>
{
HWND _hOwnerDlg;
static int sortFunc(const CBaseCtrl *tz1, const CBaseCtrl *tz2);
CCtrlList(HWND hOwnerDlg);
~CCtrlList();
public:
static CCtrlList* CreateObj(HWND hOwnerDlg);
static __forceinline CCtrlList* GetObj(HWND hDlg)
{ return (CCtrlList*)GetUserData(hDlg); }
void Release();
void OnReset();
BOOL OnInfoChanged(MCONTACT hContact, LPCSTR pszProto);
void OnApply(MCONTACT hContact, LPCSTR pszProto);
void OnChangedByUser(uint16_t idCtrl, uint16_t wChangedMsg);
INT_PTR OnSetTextColour(HWND hCtrl, HDC hdc);
};
#endif /* _UI_CTRL_BASE_INCLUDE_ */
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