choose.h

   1 /*
   2  * Copyright (c) 2000, Red Hat, Inc.
   3  *
   4  *     This program is free software; you can redistribute it and/or modify
   5  *     it under the terms of the GNU General Public License as published by
   6  *     the Free Software Foundation; either version 2 of the License, or
   7  *     (at your option) any later version.
   8  *
   9  *     A copy of the GNU General Public License can be found at
  10  *     http://www.gnu.org/
  11  *
  12  * Written by Robert Collins <rbtcollins@hotmail.com>
  13  *
  14  */
  15
  16 #ifndef _CHOOSE_H_
  17 #define _CHOOSE_H_
  18
  19 #include "ini.h"
  20
  21 #define CATEGORY_EXPANDED  0
  22 #define CATEGORY_COLLAPSED 1
  23
  24 typedef enum
  25 {
  26   /* Note that the next four items must be in the same order as the
  27      TRUST items in ini.h. */
  28   ACTION_UNKNOWN,
  29   ACTION_PREV,
  30   ACTION_CURR,
  31   ACTION_TEST,
  32   ACTION_SKIP,
  33   ACTION_UNINSTALL,
  34   ACTION_REDO,
  35   ACTION_SRC_ONLY,
  36   ACTION_LAST,
  37   ACTION_ERROR,
  38   /* Use ACTION_SAME when you want to leve the current version unaltered
  39    * even if it that version is not in setup.ini
  40    */
  41   ACTION_SAME = 100,
  42   /* Actions taken when installed version matches the selected version. */
  43   ACTION_SAME_PREV = ACTION_PREV + ACTION_SAME,
  44   ACTION_SAME_CURR = ACTION_CURR + ACTION_SAME,
  45   ACTION_SAME_TEST = ACTION_TEST + ACTION_SAME,
  46   /* Last action. */
  47   ACTION_SAME_LAST
  48 } actions;
  49
  50 typedef enum
  51 {
  52   VIEW_UNKNOWN,
  53   VIEW_PACKAGE_FULL,
  54   VIEW_PACKAGE,
  55   VIEW_CATEGORY,
  56   NVIEW
  57 } views;
  58
  59 struct _header
  60 {
  61   const char *text;
  62   int slen;
  63   int width;
  64   int x;
  65 };
  66
  67 #ifdef __cplusplus
  68
  69 typedef class _view view;
  70
  71 class pick_line
  72 {
  73   public:
  74     void set_line (Package *_pkg);
  75     void set_line (Category *_cat);
  76     void paint (HDC hdc, int x, int y, int row, int show_cat);
  77     Package *get_pkg (void) { return pkg; };
  78     Category *get_category (void) { return cat; };
  79     int click (int x);
  80   private:
  81     Package *pkg;
  82     Category *cat;
  83 };
  84
  85 class _view
  86 {
  87   public:
  88     int num_columns;
  89     views get_view_mode () { return view_mode; };
  90     void set_view_mode(views _mode);
  91     struct _header *headers;
  92     _view (views mode, HDC dc);
  93     const char *mode_caption ();
  94     void insert_pkg (Package *);
  95     void insert_category (Category *, int);
  96     void clear_view (void);
  97     int click (int row, int x);
  98     int current_col;
  99     int new_col;
 100     int src_col;
 101     int cat_col;
 102     int pkg_col;
 103     int last_col;
 104     pick_line * lines;
 105     int nlines;
 106
 107   private:
 108     views view_mode;
 109     void set_headers (void);
 110     void init_headers (HDC dc);
 111     void insert_at (int, pick_line);
 112     void insert_under (int linen, pick_line line);
 113
 114 };
 115 #endif /* __cplusplus */
 116 #endif /* _CHOOSE_H_ */