2 * @file DirViewColItems.h
4 * @brief Declaration file for DirColInfo
6 * @date Created: 2003-08-19
10 #include "UnicodeString.h"
17 // DirViewColItems typedefs
18 typedef String (*ColGetFncPtrType)(const CDiffContext *, const void *);
19 typedef int (*ColSortFncPtrType)(const CDiffContext *, const void *, const void *);
23 * @brief Information about one column of dirview list info
29 ALIGN_LEFT = 0, // LVCFMT_LEFT
30 ALIGN_RIGHT = 1, // LVCFMT_RIGHT
31 ALIGN_CENTER = 2 // LVCFMT_CENTER
33 const TCHAR *regName; /**< Internal name used for registry entries etc */
34 // localized string resources
35 const char *idName; /**< Displayed name, ID of string resource */
36 const char *idDesc; /**< Description, ID of string resource */
37 ColGetFncPtrType getfnc; /**< Handler giving display string */
38 ColSortFncPtrType sortfnc; /**< Handler for sorting this column */
39 size_t offset; /**< Offset into DIFFITEM::diffFileInfo[] */
40 int physicalIndex; /**< Current physical index, -1 if not displayed */
41 bool defSortUp; /**< Does column start with ascending sort (most do) */
42 int alignment; /**< Column alignment */
45 extern const int g_ncols;
46 extern const int g_ncols3;
51 explicit DirViewColItems(int nDirs):
52 m_nDirs(nDirs), m_numcols(-1), m_dispcols(-1) {}
53 String GetColRegValueNameBase(int col) const;
54 int GetColDefaultOrder(int col) const;
55 const DirColInfo * GetDirColInfo(int col) const;
56 bool IsColById(int col, const char *idname) const;
57 bool IsColName(int col) const;
58 bool IsColLmTime(int col) const;
59 bool IsColMmTime(int col) const;
60 bool IsColRmTime(int col) const;
61 bool IsColStatus(int col) const;
62 bool IsColStatusAbbr(int col) const;
63 bool IsDefaultSortAscending(int col) const;
64 String GetColDisplayName(int col) const;
65 String GetColDescription(int col) const;
66 int GetColCount() const;
67 int GetDispColCount() const { return m_dispcols; }
68 String ColGetTextToDisplay(const CDiffContext *pCtxt, int col, const DIFFITEM &di) const;
69 int ColSort(const CDiffContext *pCtxt, int col, const DIFFITEM &ldi, const DIFFITEM &rdi, bool bTreeMode) const;
71 int ColPhysToLog(int i) const { return m_invcolorder[i]; }
72 int ColLogToPhys(int i) const { return m_colorder[i]; } /**< -1 if not displayed */
73 void ClearColumnOrders();
74 void MoveColumn(int psrc, int pdest);
75 void ResetColumnOrdering();
76 void SetColumnOrdering(const int colorder[]);
77 String ResetColumnWidths(int defcolwidth);
78 void LoadColumnOrders(String colorders);
79 String SaveColumnOrders();
81 /// Update all column widths (from registry to screen)
82 // Necessary when user reorders columns
83 template<class SetColumnWidthFunc>
84 void LoadColumnWidths(String colwidths, SetColumnWidthFunc setcolwidth, int defcolwidth)
86 std::basic_istringstream<TCHAR> ss(colwidths);
87 for (int i = 0; i < m_numcols; ++i)
89 int phy = ColLogToPhys(i);
94 setcolwidth(phy, max(w, 10));
99 /** @brief store current column widths into registry */
100 template<class GetColumnWidthFunc>
101 String SaveColumnWidths(GetColumnWidthFunc getcolwidth)
104 for (int i = 0; i < m_numcols; i++)
106 int phy = ColLogToPhys(i);
109 if (!result.empty()) result += ' ';
110 result += strutils::to_str(getcolwidth(phy));
121 std::vector<int> m_colorder; /**< colorder[logical#]=physical# */
122 std::vector<int> m_invcolorder; /**< invcolorder[physical]=logical# */