24
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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <string.h>
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4 #include <ncurses.h>
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5 #include <panel.h>
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6 #include <time.h>
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7 #include <ctype.h>
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8 #include <locale.h>
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9
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10 #include "screen.h"
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81
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11 #include "hbuf.h"
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47
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12 #include "commands.h"
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95
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13 #include "compl.h"
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81
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14 #include "roster.h"
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24
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15 #include "parsecfg.h"
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81
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16 #include "utils.h"
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24
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17 #include "list.h"
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18
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19 #define window_entry(n) list_entry(n, window_entry_t, list)
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20
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151
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21 inline void check_offset(int);
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22
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24
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23 LIST_HEAD(window_list);
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24
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25 typedef struct _window_entry_t {
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26 WINDOW *win;
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108
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27 PANEL *panel;
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28 char *name;
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29 GList *hbuf;
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30 GList *top; // If top is not specified (NULL), we'll display the last lines
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31 char cleared; // For ex, user has issued a /clear command...
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24
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32 struct list_head list;
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33 } window_entry_t;
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34
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35
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36 static WINDOW *rosterWnd, *chatWnd, *inputWnd;
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37 static WINDOW *logWnd, *logWnd_border;
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38 static PANEL *rosterPanel, *chatPanel, *inputPanel;
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39 static PANEL *logPanel, *logPanel_border;
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40 static int maxY, maxX;
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41 static window_entry_t *currentWindow;
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42
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43 static int chatmode;
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30
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44 int update_roster;
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24
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45
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46 static char inputLine[INPUTLINE_LENGTH+1];
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47 static char *ptr_inputline;
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48 static short int inputline_offset;
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98
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49 static int completion_started;
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24
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50
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51
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99
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52 /* Functions */
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24
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53
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74
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54 int scr_WindowWidth(WINDOW * win)
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24
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55 {
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56 int x, y;
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57 getmaxyx(win, y, x);
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58 return x;
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59 }
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60
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74
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61 void scr_clear_box(WINDOW *win, int y, int x, int height, int width, int Color)
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62 {
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63 int i, j;
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64
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65 wattrset(win, COLOR_PAIR(Color));
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66 for (i = 0; i < height; i++) {
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67 wmove(win, y + i, x);
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68 for (j = 0; j < width; j++)
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69 wprintw(win, " ");
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70 }
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71 }
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72
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24
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73 void scr_draw_box(WINDOW * win, int y, int x, int height, int width,
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74 int Color, chtype box, chtype border)
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75 {
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76 int i, j;
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77
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78 wattrset(win, COLOR_PAIR(Color));
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79 for (i = 0; i < height; i++) {
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80 wmove(win, y + i, x);
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81 for (j = 0; j < width; j++)
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82 if (!i && !j)
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83 waddch(win, border | ACS_ULCORNER);
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84 else if (i == height - 1 && !j)
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85 waddch(win, border | ACS_LLCORNER);
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86 else if (!i && j == width - 1)
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87 waddch(win, box | ACS_URCORNER);
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88 else if (i == height - 1 && j == width - 1)
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89 waddch(win, box | ACS_LRCORNER);
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90 else if (!i)
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91 waddch(win, border | ACS_HLINE);
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92 else if (i == height - 1)
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93 waddch(win, box | ACS_HLINE);
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94 else if (!j)
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95 waddch(win, border | ACS_VLINE);
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96 else if (j == width - 1)
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97 waddch(win, box | ACS_VLINE);
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98 else
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99 waddch(win, box | ' ');
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100 }
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101 }
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102
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103 int FindColor(char *name)
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104 {
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105 if (!strcmp(name, "default"))
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106 return -1;
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107 if (!strcmp(name, "black"))
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108 return COLOR_BLACK;
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109 if (!strcmp(name, "red"))
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110 return COLOR_RED;
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111 if (!strcmp(name, "green"))
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112 return COLOR_GREEN;
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113 if (!strcmp(name, "yellow"))
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114 return COLOR_YELLOW;
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115 if (!strcmp(name, "blue"))
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116 return COLOR_BLUE;
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117 if (!strcmp(name, "magenta"))
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118 return COLOR_MAGENTA;
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119 if (!strcmp(name, "cyan"))
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120 return COLOR_CYAN;
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121 if (!strcmp(name, "white"))
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122 return COLOR_WHITE;
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123
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124 return -1;
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125 }
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126
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127 void ParseColors(void)
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128 {
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129 char *colors[11] = {
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130 "", "",
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131 "borderlines",
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132 "jidonline",
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139
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133 "newmsg",
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24
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134 "jidofflineselected",
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135 "jidoffline",
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136 "text",
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137 NULL
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138 };
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139
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140 char *tmp = malloc(1024);
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141 char *color1;
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142 char *background = cfg_read("color_background");
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143 char *backselected = cfg_read("color_backselected");
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144 int i = 0;
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145
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146 while (colors[i]) {
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147 sprintf(tmp, "color_%s", colors[i]);
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148 color1 = cfg_read(tmp);
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149
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150 switch (i + 1) {
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151 case 1:
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152 init_pair(1, COLOR_BLACK, COLOR_WHITE);
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153 break;
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154 case 2:
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155 init_pair(2, COLOR_WHITE, COLOR_BLACK);
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156 break;
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157 case 3:
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158 init_pair(3, FindColor(color1), FindColor(background));
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159 break;
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160 case 4:
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161 init_pair(4, FindColor(color1), FindColor(backselected));
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162 break;
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163 case 5:
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164 init_pair(5, FindColor(color1), FindColor(background));
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165 break;
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166 case 6:
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167 init_pair(6, FindColor(color1), FindColor(backselected));
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168 break;
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169 case 7:
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170 init_pair(7, FindColor(color1), FindColor(background));
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171 break;
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172 case 8:
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173 init_pair(8, FindColor(color1), FindColor(background));
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174 break;
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175 }
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176 i++;
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177 }
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178 }
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179
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180
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151
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181 window_entry_t *scr_CreateBuddyPanel(const char *title, int dont_show)
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24
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182 {
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151
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183 int x;
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184 int y;
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185 int lines;
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186 int cols;
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153
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187 window_entry_t *tmp;
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188
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189 do {
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190 tmp = calloc(1, sizeof(window_entry_t));
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191 } while (!tmp);
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24
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192
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151
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193 // Dimensions
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194 x = ROSTER_WIDTH;
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195 y = 0;
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196 lines = CHAT_WIN_HEIGHT;
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197 cols = maxX - ROSTER_WIDTH;
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198
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24
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199 tmp->win = newwin(lines, cols, y, x);
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154
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200 while (!tmp->win) {
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201 usleep(250);
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202 tmp->win = newwin(lines, cols, y, x);
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203 }
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24
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204 tmp->panel = new_panel(tmp->win);
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153
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205 tmp->name = (char *) calloc(1, 96);
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206 strncpy(tmp->name, title, 96);
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76
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207 scr_clear_box(tmp->win, 0, 0, lines, cols, COLOR_GENERAL);
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208
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143
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209 if (!dont_show) {
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210 currentWindow = tmp;
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211 } else {
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212 if (currentWindow)
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213 top_panel(currentWindow->panel);
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214 else
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215 top_panel(chatPanel);
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216 }
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143
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217 update_panels();
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24
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218
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219 list_add_tail(&tmp->list, &window_list);
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220
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221 return tmp;
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222 }
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223
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50
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224 window_entry_t *scr_SearchWindow(const char *winId)
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24
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225 {
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226 struct list_head *pos, *n;
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227 window_entry_t *search_entry = NULL;
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228
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229 list_for_each_safe(pos, n, &window_list) {
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230 search_entry = window_entry(pos);
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231 if (search_entry->name) {
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232 if (!strcasecmp(search_entry->name, winId)) {
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233 return search_entry;
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234 }
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235 }
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236 }
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237 return NULL;
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238 }
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239
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143
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240 // scr_UpdateWindow()
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241 // (Re-)Display the given chat window.
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74
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242 void scr_UpdateWindow(window_entry_t *win_entry)
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243 {
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244 int n;
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245 int width;
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246 char **lines;
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247 GList *hbuf_head;
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248
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108
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249 width = scr_WindowWidth(win_entry->win);
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250
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251 // Should the window be empty?
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252 if (win_entry->cleared) {
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253 scr_clear_box(win_entry->win, 0, 0, CHAT_WIN_HEIGHT, width, COLOR_GENERAL);
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254 return;
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255 }
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256
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105
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257 // win_entry->top is the top message of the screen. If it set to NULL, we
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258 // are displaying the last messages.
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259
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74
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260 // We will show the last CHAT_WIN_HEIGHT lines.
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261 // Let's find out where it begins.
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105
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262 if (!win_entry->top ||
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263 (g_list_position(g_list_first(win_entry->hbuf), win_entry->top) == -1)) {
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264 // Move up CHAT_WIN_HEIGHT lines
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265 win_entry->hbuf = g_list_last(win_entry->hbuf);
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266 hbuf_head = win_entry->hbuf;
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267 win_entry->top = NULL; // (Just to make sure)
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268 n = 0;
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269 while (hbuf_head && (n < CHAT_WIN_HEIGHT-1) && g_list_previous(hbuf_head)) {
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270 hbuf_head = g_list_previous(hbuf_head);
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271 n++;
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272 }
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273 } else
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274 hbuf_head = win_entry->top;
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74
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275
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276 // Get the last CHAT_WIN_HEIGHT lines.
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277 lines = hbuf_get_lines(hbuf_head, CHAT_WIN_HEIGHT);
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278
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279 // Display these lines
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280 wmove(win_entry->win, 0, 0);
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281 for (n = 0; n < CHAT_WIN_HEIGHT; n++) {
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282 int r = width;
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75
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283 if (*(lines+2*n)) {
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284 if (**(lines+2*n))
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285 wprintw(win_entry->win, "%s", *(lines+2*n)); // prefix
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286 else {
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287 wprintw(win_entry->win, " ");
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288 r -= 12;
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289 }
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290 wprintw(win_entry->win, "%s", *(lines+2*n+1)); // line
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291 // Calculate the number of blank characters to empty the line
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292 r -= strlen(*(lines+2*n)) + strlen(*(lines+2*n+1));
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293 }
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74
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294 for ( ; r>0 ; r--) {
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295 wprintw(win_entry->win, " ");
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296 }
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297 //// wclrtoeol(win_entry->win); does not work :(
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298 }
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299 g_free(lines);
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300 }
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301
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143
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302 // scr_ShowWindow()
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303 // Display the chat window with the given identifier.
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50
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304 void scr_ShowWindow(const char *winId)
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24
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305 {
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74
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306 window_entry_t *win_entry = scr_SearchWindow(winId);
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307
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308 if (win_entry != NULL) {
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309 top_panel(win_entry->panel);
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310 currentWindow = win_entry;
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24
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311 chatmode = TRUE;
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148
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312 roster_msg_setflag(winId, FALSE);
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119
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313 roster_setflags(winId, ROSTER_FLAG_LOCK, TRUE);
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30
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314 update_roster = TRUE;
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74
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315
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105
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316 // Refresh the window
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74
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317 scr_UpdateWindow(win_entry);
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318
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319 // Finished :)
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24
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320 update_panels();
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321 doupdate();
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322 } else {
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323 top_panel(chatPanel);
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74
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324 currentWindow = win_entry; // == NULL (current window empty)
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24
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325 }
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142
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326
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327 top_panel(inputPanel);
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24
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328 }
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329
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143
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330 // scr_ShowBuddyWindow()
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331 // Display the chat window buffer for the current buddy.
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24
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332 void scr_ShowBuddyWindow(void)
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333 {
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105
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334 const gchar *jid;
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140
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335
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105
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336 if (!current_buddy)
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140
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337 jid = NULL;
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338 else
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339 jid = CURRENT_JID;
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340
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341 if (!jid) {
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342 top_panel(chatPanel);
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143
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343 top_panel(inputPanel);
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140
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344 currentWindow = NULL;
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105
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345 return;
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140
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346 }
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347
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105
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348 scr_ShowWindow(jid);
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24
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349 }
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350
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351
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143
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352 // scr_WriteInWindow()
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353 // Write some text in the winId window (this usually is a jid).
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354 // Lines are splitted when they are too long to fit in the chat window.
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355 // If this window doesn't exist, it is created.
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75
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356 void scr_WriteInWindow(const char *winId, const char *text, int TimeStamp,
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357 const char *prefix, int force_show)
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24
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358 {
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75
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359 char *fullprefix = NULL;
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74
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360 window_entry_t *win_entry;
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24
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361 int dont_show = FALSE;
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362
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75
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363 // Prepare the prefix
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364 if (prefix || TimeStamp) {
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365 if (!prefix) prefix = "";
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366 fullprefix = calloc(1, strlen(prefix)+16);
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367 if (TimeStamp) {
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368 time_t now = time(NULL);
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369 strftime(fullprefix, 12, "[%H:%M] ", localtime(&now));
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370 } else {
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371 strcpy(fullprefix, " ");
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372 }
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373 strcat(fullprefix, prefix);
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74
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374 }
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375
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376 // Look for the window entry.
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377 win_entry = scr_SearchWindow(winId);
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378
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379 // Do we have to really show the window?
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24
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380 if (!chatmode)
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381 dont_show = TRUE;
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74
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382 else if ((!force_show) && ((!currentWindow || (currentWindow != win_entry))))
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24
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383 dont_show = TRUE;
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384
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74
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385 // If the window entry doesn't exist yet, let's create it.
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386 if (win_entry == NULL) {
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151
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387 win_entry = scr_CreateBuddyPanel(winId, dont_show);
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24
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388 }
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389
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75
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390 hbuf_add_line(&win_entry->hbuf, text, fullprefix,
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74
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391 maxX - scr_WindowWidth(rosterWnd) - 14);
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75
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392 free(fullprefix);
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74
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393
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108
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394 if (win_entry->cleared) {
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395 win_entry->cleared = 0; // The message must be displayed
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396 win_entry->top = g_list_last(win_entry->hbuf);
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397 }
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398
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24
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399 if (!dont_show) {
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74
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400 // Show and refresh the window
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401 top_panel(win_entry->panel);
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402 scr_UpdateWindow(win_entry);
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142
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403 top_panel(inputPanel);
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24
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404 update_panels();
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405 doupdate();
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406 } else {
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148
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407 roster_msg_setflag(winId, TRUE);
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30
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408 update_roster = TRUE;
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24
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409 }
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410 }
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411
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412 void scr_InitCurses(void)
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413 {
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414 initscr();
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415 noecho();
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416 raw();
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35
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417 halfdelay(5);
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24
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418 start_color();
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419 use_default_colors();
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420
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421 ParseColors();
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422
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423 getmaxyx(stdscr, maxY, maxX);
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424 inputLine[0] = 0;
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425 ptr_inputline = inputLine;
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426
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35
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427 setlocale(LC_CTYPE, "");
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24
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428
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429 return;
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430 }
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431
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81
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432 void scr_TerminateCurses(void)
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433 {
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434 clear();
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435 refresh();
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436 endwin();
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437 return;
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438 }
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439
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151
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440 // scr_DrawMainWindow()
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441 // Set fullinit to TRUE to also create panels
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442 //
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443 // I think it could be improved a _lot_ but I'm really not an ncurses
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444 // expert... :-\ Mikael.
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445 //
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446 void scr_DrawMainWindow(unsigned int fullinit)
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24
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447 {
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74
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448 int l;
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449
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151
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450 /* Create windows */
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74
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451 rosterWnd = newwin(CHAT_WIN_HEIGHT, ROSTER_WIDTH, 0, 0);
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151
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452 chatWnd = newwin(CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH, 0, ROSTER_WIDTH);
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453 logWnd_border = newwin(LOG_WIN_HEIGHT, maxX, CHAT_WIN_HEIGHT, 0);
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454 logWnd = derwin(logWnd_border, LOG_WIN_HEIGHT-2, maxX-2, 1, 1);
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455 inputWnd = newwin(1, maxX, maxY-1, 0);
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456
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457 /* Draw/init windows */
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458
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459 // - Clear roster and draw vertical line
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74
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460 scr_clear_box(rosterWnd, 0, 0, CHAT_WIN_HEIGHT, ROSTER_WIDTH,
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461 COLOR_GENERAL);
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462 for (l=0 ; l < CHAT_WIN_HEIGHT ; l++)
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463 mvwaddch(rosterWnd, l, ROSTER_WIDTH-1, ACS_VLINE);
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24
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464
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151
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465 // - Clear chat window
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74
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466 scr_clear_box(chatWnd, 0, 0, CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH,
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467 COLOR_GENERAL);
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468 mvwprintw(chatWnd, 0, 0, "This is the status window");
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24
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469
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151
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470 // - Draw/clear the log window
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24
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471 scr_draw_box(logWnd_border, 0, 0, LOG_WIN_HEIGHT, maxX, COLOR_GENERAL, 0, 0);
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472 wbkgd(logWnd, COLOR_PAIR(COLOR_GENERAL));
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74
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473 scrollok(logWnd, TRUE);
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24
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474
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151
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475 // Enable keypad (+ special keys)
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476 keypad(inputWnd, TRUE);
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24
|
477
|
151
|
478 if (fullinit) {
|
|
479 // Create panels
|
|
480 rosterPanel = new_panel(rosterWnd);
|
|
481 chatPanel = new_panel(chatWnd);
|
|
482 logPanel_border = new_panel(logWnd_border);
|
|
483 logPanel = new_panel(logWnd);
|
|
484 inputPanel = new_panel(inputWnd);
|
|
485 }
|
|
486
|
|
487 // We'll need to redraw the roster
|
149
|
488 update_roster = TRUE;
|
24
|
489 return;
|
|
490 }
|
|
491
|
151
|
492 // scr_Resize()
|
|
493 // Function called when the window is resized.
|
|
494 // - Recreate windows
|
|
495 // - Update panels
|
|
496 // - Rewrap lines in each buddy buffer
|
|
497 void scr_Resize()
|
|
498 {
|
|
499 WINDOW *w_roster, *w_chat, *w_log, *w_log_bord, *w_input;
|
|
500
|
|
501 struct list_head *pos, *n;
|
|
502 window_entry_t *search_entry;
|
|
503 int x, y, lines, cols;
|
|
504
|
|
505 // First, update the global variables
|
|
506 getmaxyx(stdscr, maxY, maxX);
|
|
507 // Make sure the cursor stays inside the window
|
|
508 check_offset(0);
|
|
509
|
|
510 // Backup pointers
|
|
511 w_roster = rosterWnd;
|
|
512 w_chat = chatWnd;
|
|
513 w_log = logWnd;
|
|
514 w_log_bord = logWnd_border;
|
|
515 w_input = inputWnd;
|
|
516
|
|
517 // Recreate windows
|
|
518 scr_DrawMainWindow(FALSE);
|
|
519
|
|
520 // Replace windows for panels
|
|
521 replace_panel(rosterPanel, rosterWnd);
|
|
522 replace_panel(chatPanel, chatWnd);
|
|
523 replace_panel(logPanel, logWnd);
|
|
524 replace_panel(logPanel_border, logWnd_border);
|
|
525 replace_panel(inputPanel, inputWnd);
|
|
526
|
|
527 // Destroy old windows
|
|
528 delwin(w_roster);
|
|
529 delwin(w_chat);
|
|
530 delwin(w_log);
|
|
531 delwin(w_log_bord);
|
|
532 delwin(w_input);
|
|
533
|
|
534 // Resize all buddy windows
|
|
535 x = ROSTER_WIDTH;
|
|
536 y = 0;
|
|
537 lines = CHAT_WIN_HEIGHT;
|
|
538 cols = maxX - ROSTER_WIDTH;
|
|
539
|
|
540 list_for_each_safe(pos, n, &window_list) {
|
|
541 search_entry = window_entry(pos);
|
|
542 if (search_entry->win) {
|
|
543 WINDOW *w_buddy = search_entry->win;
|
|
544 // Create new window
|
|
545 search_entry->win = newwin(lines, cols, y, x);
|
|
546 scr_clear_box(search_entry->win, 0, 0, lines, cols, COLOR_GENERAL);
|
|
547 // If a panel exists, replace the old window with the new
|
|
548 if (search_entry->panel) {
|
|
549 replace_panel(search_entry->panel, search_entry->win);
|
|
550 }
|
|
551 // Redo line wrapping
|
|
552 hbuf_rebuild(&search_entry->hbuf,
|
|
553 maxX - scr_WindowWidth(rosterWnd) - 14);
|
|
554 // Delete old buddy window
|
|
555 delwin(w_buddy);
|
|
556 }
|
|
557 }
|
|
558
|
|
559 // Refresh current buddy window
|
154
|
560 if (chatmode) {
|
|
561 usleep(100);
|
151
|
562 scr_ShowBuddyWindow();
|
154
|
563 }
|
|
564 // NCurses is very bad wrt memory (can lead to segfaults) so let's slow
|
|
565 // things down...
|
|
566 usleep(200);
|
151
|
567 }
|
|
568
|
143
|
569 // scr_DrawRoster()
|
|
570 // Actually, display the buddylist on the screen.
|
81
|
571 void scr_DrawRoster(void)
|
24
|
572 {
|
81
|
573 static guint offset = 0;
|
|
574 char name[ROSTER_WIDTH];
|
|
575 int maxx, maxy;
|
|
576 GList *buddy;
|
|
577 int i, n;
|
|
578 int rOffset;
|
|
579
|
123
|
580 // We can reset update_roster
|
|
581 update_roster = FALSE;
|
|
582
|
81
|
583 getmaxyx(rosterWnd, maxy, maxx);
|
|
584 maxx --; // last char is for vertical border
|
|
585 name[ROSTER_WIDTH-7] = 0;
|
|
586
|
|
587 // cleanup of roster window
|
|
588 wattrset(rosterWnd, COLOR_PAIR(COLOR_GENERAL));
|
|
589 for (i = 0; i < maxy; i++) {
|
|
590 mvwprintw(rosterWnd, i, 0, "");
|
|
591 for (n = 0; n < maxx; n++)
|
|
592 waddch(rosterWnd, ' ');
|
|
593 }
|
|
594
|
|
595 // Leave now if buddylist is empty
|
|
596 if (!buddylist) {
|
|
597 offset = 0;
|
123
|
598 update_panels();
|
|
599 doupdate();
|
81
|
600 return;
|
|
601 }
|
|
602
|
84
|
603 // Update offset if necessary
|
|
604 i = g_list_position(buddylist, current_buddy);
|
|
605 if (i == -1) { // This is bad
|
|
606 scr_LogPrint("Doh! Can't find current selected buddy!!");
|
123
|
607 update_panels();
|
|
608 doupdate();
|
84
|
609 return;
|
|
610 } else if (i < offset) {
|
|
611 offset = i;
|
|
612 } else if (i+1 > offset + maxy) {
|
|
613 offset = i + 1 - maxy;
|
|
614 }
|
81
|
615
|
|
616 buddy = buddylist;
|
|
617 rOffset = offset;
|
|
618
|
84
|
619 for (i=0; i<maxy && buddy; buddy = g_list_next(buddy)) {
|
81
|
620
|
|
621 char status = '?';
|
|
622 char pending = ' ';
|
|
623 enum imstatus budstate;
|
149
|
624 unsigned short ismsg = buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_MSG;
|
|
625 unsigned short isgrp = buddy_gettype(BUDDATA(buddy)) & ROSTER_TYPE_GROUP;
|
|
626 unsigned short ishid = buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_HIDE;
|
81
|
627
|
|
628 if (rOffset > 0) {
|
|
629 rOffset--;
|
|
630 continue;
|
|
631 }
|
|
632
|
149
|
633 // Display message notice if there is a message flag, but not
|
|
634 // for unfolded groups.
|
|
635 if (ismsg && (!isgrp || ishid)) {
|
81
|
636 pending = '#';
|
|
637 }
|
|
638
|
|
639 budstate = buddy_getstatus(BUDDATA(buddy));
|
|
640 if (budstate >= 0 && budstate < imstatus_size)
|
|
641 status = imstatus2char[budstate];
|
|
642 if (buddy == current_buddy) {
|
|
643 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DESSEL));
|
|
644 // The 3 following lines aim to color the whole line
|
|
645 wmove(rosterWnd, i, 0);
|
|
646 for (n = 0; n < maxx; n++)
|
|
647 waddch(rosterWnd, ' ');
|
|
648 } else {
|
149
|
649 if (pending == '#')
|
139
|
650 wattrset(rosterWnd, COLOR_PAIR(COLOR_NMSG));
|
|
651 else
|
|
652 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DES));
|
81
|
653 }
|
|
654
|
|
655 strncpy(name, buddy_getname(BUDDATA(buddy)), ROSTER_WIDTH-7);
|
149
|
656 if (isgrp) {
|
133
|
657 char *sep;
|
149
|
658 if (ishid)
|
133
|
659 sep = "+++";
|
|
660 else
|
|
661 sep = "---";
|
|
662 mvwprintw(rosterWnd, i, 0, " %c%s %s", pending, sep, name);
|
|
663 }
|
126
|
664 else
|
|
665 mvwprintw(rosterWnd, i, 0, " %c[%c] %s", pending, status, name);
|
84
|
666
|
|
667 i++;
|
81
|
668 }
|
|
669
|
142
|
670 top_panel(inputPanel);
|
81
|
671 update_panels();
|
|
672 doupdate();
|
24
|
673 }
|
|
674
|
50
|
675 void scr_WriteMessage(const char *jid, const char *text, char *prefix)
|
24
|
676 {
|
75
|
677 scr_WriteInWindow(jid, text, TRUE, prefix, FALSE);
|
47
|
678 }
|
|
679
|
50
|
680 void scr_WriteIncomingMessage(const char *jidfrom, const char *text)
|
47
|
681 {
|
75
|
682 // FIXME expand tabs / filter out special chars...
|
115
|
683 scr_WriteMessage(jidfrom, text, "<== ");
|
24
|
684 update_panels();
|
|
685 doupdate();
|
|
686 }
|
|
687
|
50
|
688 void scr_WriteOutgoingMessage(const char *jidto, const char *text)
|
47
|
689 {
|
65
|
690 scr_WriteMessage(jidto, text, "--> ");
|
47
|
691 scr_ShowWindow(jidto);
|
|
692 }
|
|
693
|
24
|
694 int scr_Getch(void)
|
|
695 {
|
|
696 int ch;
|
|
697 ch = wgetch(inputWnd);
|
|
698 return ch;
|
|
699 }
|
|
700
|
|
701 WINDOW *scr_GetRosterWindow(void)
|
|
702 {
|
|
703 return rosterWnd;
|
|
704 }
|
|
705
|
|
706 WINDOW *scr_GetStatusWindow(void)
|
|
707 {
|
|
708 return chatWnd;
|
|
709 }
|
|
710
|
|
711 WINDOW *scr_GetInputWindow(void)
|
|
712 {
|
|
713 return inputWnd;
|
|
714 }
|
|
715
|
143
|
716 // scr_RosterTop()
|
|
717 // Go to the first buddy in the buddylist
|
105
|
718 void scr_RosterTop(void)
|
104
|
719 {
|
143
|
720 enum imstatus prev_st = imstatus_size; // undef
|
119
|
721
|
|
722 if (current_buddy) {
|
|
723 prev_st = buddy_getstatus(BUDDATA(current_buddy));
|
|
724 if (chatmode)
|
|
725 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE);
|
|
726 }
|
104
|
727 current_buddy = buddylist;
|
119
|
728 if (chatmode && current_buddy)
|
|
729 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE);
|
|
730
|
|
731 // We should rebuild the buddylist but not everytime
|
143
|
732 // Here we check if we were locking a buddy who is actually offline,
|
|
733 // and hide_offline_buddies is TRUE. In which case we need to rebuild.
|
120
|
734 if (current_buddy && prev_st == offline &&
|
|
735 buddylist_get_hide_offline_buddies())
|
119
|
736 buddylist_build();
|
104
|
737 if (chatmode)
|
|
738 scr_ShowBuddyWindow();
|
143
|
739 update_roster = TRUE;
|
104
|
740 }
|
|
741
|
143
|
742 // scr_RosterBottom()
|
|
743 // Go to the last buddy in the buddylist
|
105
|
744 void scr_RosterBottom(void)
|
104
|
745 {
|
143
|
746 enum imstatus prev_st = imstatus_size; // undef
|
119
|
747
|
|
748 if (current_buddy) {
|
|
749 prev_st = buddy_getstatus(BUDDATA(current_buddy));
|
|
750 if (chatmode)
|
|
751 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE);
|
|
752 }
|
104
|
753 current_buddy = g_list_last(buddylist);
|
143
|
754 // Lock the buddy in the buddylist if we're in chat mode
|
119
|
755 if (chatmode && current_buddy)
|
|
756 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE);
|
|
757
|
|
758 // We should rebuild the buddylist but not everytime
|
143
|
759 // Here we check if we were locking a buddy who is actually offline,
|
|
760 // and hide_offline_buddies is TRUE. In which case we need to rebuild.
|
120
|
761 if (current_buddy && prev_st == offline &&
|
|
762 buddylist_get_hide_offline_buddies())
|
119
|
763 buddylist_build();
|
143
|
764
|
104
|
765 if (chatmode)
|
|
766 scr_ShowBuddyWindow();
|
143
|
767 update_roster = TRUE;
|
104
|
768 }
|
|
769
|
143
|
770 // scr_RosterUp()
|
|
771 // Go to the previous buddy in the buddylist
|
105
|
772 void scr_RosterUp(void)
|
81
|
773 {
|
143
|
774 enum imstatus prev_st = imstatus_size; // undef
|
119
|
775
|
81
|
776 if (current_buddy) {
|
|
777 if (g_list_previous(current_buddy)) {
|
120
|
778 prev_st = buddy_getstatus(BUDDATA(current_buddy));
|
119
|
779 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE);
|
81
|
780 current_buddy = g_list_previous(current_buddy);
|
143
|
781 // Lock the buddy in the buddylist if we're in chat mode
|
119
|
782 if (chatmode)
|
|
783 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE);
|
|
784 // We should rebuild the buddylist but not everytime
|
143
|
785 // Here we check if we were locking a buddy who is actually offline,
|
|
786 // and hide_offline_buddies is TRUE. In which case we need to rebuild.
|
120
|
787 if (prev_st == offline && buddylist_get_hide_offline_buddies())
|
119
|
788 buddylist_build();
|
143
|
789 update_roster = TRUE;
|
81
|
790 }
|
|
791 }
|
104
|
792
|
|
793 if (chatmode)
|
|
794 scr_ShowBuddyWindow();
|
81
|
795 }
|
|
796
|
143
|
797 // scr_RosterDown()
|
|
798 // Go to the next buddy in the buddylist
|
105
|
799 void scr_RosterDown(void)
|
81
|
800 {
|
143
|
801 enum imstatus prev_st = imstatus_size; // undef
|
119
|
802
|
81
|
803 if (current_buddy) {
|
|
804 if (g_list_next(current_buddy)) {
|
120
|
805 prev_st = buddy_getstatus(BUDDATA(current_buddy));
|
119
|
806 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE);
|
81
|
807 current_buddy = g_list_next(current_buddy);
|
119
|
808 if (chatmode)
|
|
809 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE);
|
|
810 // We should rebuild the buddylist but not everytime
|
143
|
811 // Here we check if we were locking a buddy who is actually offline,
|
|
812 // and hide_offline_buddies is TRUE. In which case we need to rebuild.
|
120
|
813 if (prev_st == offline && buddylist_get_hide_offline_buddies())
|
119
|
814 buddylist_build();
|
143
|
815 update_roster = TRUE;
|
81
|
816 }
|
|
817 }
|
104
|
818
|
|
819 if (chatmode)
|
|
820 scr_ShowBuddyWindow();
|
81
|
821 }
|
|
822
|
143
|
823 // scr_ScrollUp()
|
|
824 // Scroll up the current buddy window, half a screen.
|
105
|
825 void scr_ScrollUp(void)
|
|
826 {
|
|
827 const gchar *jid;
|
|
828 window_entry_t *win_entry;
|
|
829 int n, nblines;
|
|
830 GList *hbuf_top;
|
|
831
|
|
832 // Get win_entry
|
|
833 if (!current_buddy)
|
|
834 return;
|
|
835 jid = CURRENT_JID;
|
|
836 if (!jid)
|
|
837 return;
|
|
838 win_entry = scr_SearchWindow(jid);
|
|
839 if (!win_entry)
|
|
840 return;
|
|
841
|
|
842 // Scroll up half a screen (or less)
|
|
843 nblines = CHAT_WIN_HEIGHT/2-1;
|
|
844 hbuf_top = win_entry->top;
|
|
845 if (!hbuf_top) {
|
|
846 hbuf_top = g_list_last(win_entry->hbuf);
|
109
|
847 if (!win_entry->cleared)
|
|
848 nblines *= 3;
|
|
849 else
|
|
850 win_entry->cleared = FALSE;
|
105
|
851 }
|
|
852
|
|
853 n = 0;
|
|
854 while (hbuf_top && n < nblines && g_list_previous(hbuf_top)) {
|
|
855 hbuf_top = g_list_previous(hbuf_top);
|
|
856 n++;
|
|
857 }
|
|
858 win_entry->top = hbuf_top;
|
|
859
|
|
860 // Refresh the window
|
|
861 scr_UpdateWindow(win_entry);
|
|
862
|
|
863 // Finished :)
|
|
864 update_panels();
|
|
865 doupdate();
|
|
866 }
|
|
867
|
143
|
868 // scr_ScrollDown()
|
|
869 // Scroll down the current buddy window, half a screen.
|
105
|
870 void scr_ScrollDown(void)
|
|
871 {
|
|
872 const gchar *jid;
|
|
873 window_entry_t *win_entry;
|
|
874 int n, nblines;
|
|
875 GList *hbuf_top;
|
|
876
|
|
877 // Get win_entry
|
|
878 if (!current_buddy)
|
|
879 return;
|
|
880 jid = CURRENT_JID;
|
|
881 if (!jid)
|
|
882 return;
|
|
883 win_entry = scr_SearchWindow(jid);
|
|
884 if (!win_entry)
|
|
885 return;
|
|
886
|
|
887 // Scroll down half a screen (or less)
|
|
888 nblines = CHAT_WIN_HEIGHT/2-1;
|
|
889 hbuf_top = win_entry->top;
|
|
890
|
|
891 for (n=0 ; hbuf_top && n < nblines ; n++)
|
|
892 hbuf_top = g_list_next(hbuf_top);
|
|
893 win_entry->top = hbuf_top;
|
|
894 // Check if we are at the bottom
|
|
895 for (n=0 ; hbuf_top && n < CHAT_WIN_HEIGHT-1 ; n++)
|
|
896 hbuf_top = g_list_next(hbuf_top);
|
|
897 if (!hbuf_top)
|
|
898 win_entry->top = NULL; // End reached
|
|
899
|
|
900 // Refresh the window
|
|
901 scr_UpdateWindow(win_entry);
|
|
902
|
|
903 // Finished :)
|
|
904 update_panels();
|
|
905 doupdate();
|
|
906 }
|
|
907
|
143
|
908 // scr_Clear()
|
|
909 // Clear the current buddy window (used for the /clear command)
|
108
|
910 void scr_Clear(void)
|
|
911 {
|
|
912 const gchar *jid;
|
|
913 window_entry_t *win_entry;
|
|
914
|
|
915 // Get win_entry
|
|
916 if (!current_buddy)
|
|
917 return;
|
|
918 jid = CURRENT_JID;
|
|
919 if (!jid)
|
|
920 return;
|
|
921 win_entry = scr_SearchWindow(jid);
|
|
922 if (!win_entry)
|
|
923 return;
|
|
924
|
|
925 win_entry->cleared = TRUE;
|
109
|
926 win_entry->top = NULL;
|
108
|
927
|
|
928 // Refresh the window
|
|
929 scr_UpdateWindow(win_entry);
|
|
930
|
|
931 // Finished :)
|
|
932 update_panels();
|
|
933 doupdate();
|
|
934 }
|
|
935
|
44
|
936 // scr_LogPrint(...)
|
|
937 // Display a message in the log window.
|
24
|
938 void scr_LogPrint(const char *fmt, ...)
|
|
939 {
|
|
940 time_t timestamp;
|
|
941 char *buffer;
|
|
942 va_list ap;
|
|
943
|
153
|
944 do {
|
|
945 buffer = (char *) calloc(1, 1024);
|
|
946 } while (!buffer);
|
24
|
947
|
|
948 timestamp = time(NULL);
|
|
949 strftime(buffer, 64, "[%H:%M:%S] ", localtime(×tamp));
|
|
950 wprintw(logWnd, "\n%s", buffer);
|
|
951
|
|
952 va_start(ap, fmt);
|
153
|
953 vsnprintf(buffer, 1024, fmt, ap);
|
24
|
954 va_end(ap);
|
|
955
|
|
956 wprintw(logWnd, "%s", buffer);
|
|
957 free(buffer);
|
|
958
|
|
959 update_panels();
|
|
960 doupdate();
|
|
961 }
|
|
962
|
143
|
963 // scr_set_chatmode()
|
|
964 // Public fonction to (un)set chatmode...
|
129
|
965 inline void scr_set_chatmode(int enable)
|
|
966 {
|
|
967 chatmode = enable;
|
|
968 }
|
|
969
|
98
|
970 // which_row()
|
|
971 // Tells which row our cursor is in, in the command line.
|
|
972 // -1 -> normal text
|
|
973 // 0 -> command
|
|
974 // 1 -> parameter 1 (etc.)
|
102
|
975 // If > 0, then *p_row is set to the beginning of the row
|
|
976 int which_row(char **p_row)
|
98
|
977 {
|
|
978 int row = -1;
|
|
979 char *p;
|
|
980 int quote = FALSE;
|
|
981
|
|
982 // Not a command?
|
|
983 if ((ptr_inputline == inputLine) || (inputLine[0] != '/'))
|
|
984 return -1;
|
|
985
|
|
986 // This is a command
|
|
987 row = 0;
|
|
988 for (p = inputLine ; p < ptr_inputline ; p++) {
|
|
989 if (quote) {
|
|
990 if (*p == '"' && *(p-1) != '\\')
|
|
991 quote = FALSE;
|
|
992 continue;
|
|
993 }
|
|
994 if (*p == '"' && *(p-1) != '\\') {
|
|
995 quote = TRUE;
|
121
|
996 } else if (*p == ' ') {
|
|
997 if (*(p-1) != ' ')
|
|
998 row++;
|
102
|
999 *p_row = p+1;
|
|
1000 }
|
98
|
1001 }
|
|
1002 return row;
|
|
1003 }
|
|
1004
|
143
|
1005 // scr_insert_text()
|
|
1006 // Insert the given text at the current cursor position.
|
|
1007 // The cursor is moved. We don't check if the cursor still is in the screen
|
|
1008 // after, the caller should do that.
|
98
|
1009 void scr_insert_text(const char *text)
|
|
1010 {
|
|
1011 char tmpLine[INPUTLINE_LENGTH+1];
|
|
1012 int len = strlen(text);
|
|
1013 // Check the line isn't too long
|
|
1014 if (strlen(inputLine) + len >= INPUTLINE_LENGTH) {
|
|
1015 scr_LogPrint("Cannot insert text, line too long.");
|
|
1016 return;
|
|
1017 }
|
|
1018
|
|
1019 strcpy(tmpLine, ptr_inputline);
|
|
1020 strcpy(ptr_inputline, text); ptr_inputline += len;
|
|
1021 strcpy(ptr_inputline, tmpLine);
|
|
1022 }
|
|
1023
|
143
|
1024 // scr_handle_tab()
|
|
1025 // Function called when tab is pressed.
|
|
1026 // Initiate or continue a completion...
|
98
|
1027 void scr_handle_tab(void)
|
|
1028 {
|
102
|
1029 int nrow;
|
|
1030 char *row;
|
|
1031 const char *cchar;
|
103
|
1032 guint compl_categ;
|
98
|
1033
|
102
|
1034 nrow = which_row(&row);
|
98
|
1035
|
103
|
1036 // a) No completion if no leading slash ('cause not a command)
|
|
1037 // b) We can't have more than 2 parameters (we use 2 flags)
|
|
1038 if (nrow < 0 || nrow > 2) return;
|
102
|
1039
|
103
|
1040 if (nrow == 0) { // Command completion
|
|
1041 row = &inputLine[1];
|
|
1042 compl_categ = COMPL_CMD;
|
|
1043 } else { // Other completion, depending on the command
|
|
1044 cmd *com = cmd_get(inputLine);
|
|
1045 if (!com || !row) {
|
|
1046 scr_LogPrint("I cannot complete that...");
|
|
1047 return;
|
|
1048 }
|
|
1049 compl_categ = com->completion_flags[nrow-1];
|
|
1050 }
|
|
1051
|
|
1052 if (!completion_started) {
|
|
1053 GSList *list = compl_get_category_list(compl_categ);
|
|
1054 if (list) {
|
|
1055 char *prefix = g_strndup(row, ptr_inputline-row);
|
|
1056 // Init completion
|
|
1057 new_completion(prefix, list);
|
|
1058 g_free(prefix);
|
|
1059 // Now complete
|
98
|
1060 cchar = complete();
|
|
1061 if (cchar)
|
|
1062 scr_insert_text(cchar);
|
103
|
1063 completion_started = TRUE;
|
98
|
1064 }
|
103
|
1065 } else { // Completion already initialized
|
|
1066 char *c;
|
|
1067 guint back = cancel_completion();
|
|
1068 // Remove $back chars
|
|
1069 ptr_inputline -= back;
|
|
1070 c = ptr_inputline;
|
|
1071 for ( ; *c ; c++)
|
|
1072 *c = *(c+back);
|
|
1073 // Now complete again
|
|
1074 cchar = complete();
|
|
1075 if (cchar)
|
|
1076 scr_insert_text(cchar);
|
102
|
1077 }
|
98
|
1078 }
|
|
1079
|
|
1080 void scr_cancel_current_completion(void)
|
|
1081 {
|
|
1082 char *c;
|
|
1083 guint back = cancel_completion();
|
|
1084 // Remove $back chars
|
|
1085 ptr_inputline -= back;
|
|
1086 c = ptr_inputline;
|
|
1087 for ( ; *c ; c++)
|
|
1088 *c = *(c+back);
|
|
1089 }
|
|
1090
|
|
1091 void scr_end_current_completion(void)
|
|
1092 {
|
|
1093 done_completion();
|
|
1094 completion_started = FALSE;
|
|
1095 }
|
|
1096
|
24
|
1097 // check_offset(int direction)
|
|
1098 // Check inputline_offset value, and make sure the cursor is inside the
|
|
1099 // screen.
|
|
1100 inline void check_offset(int direction)
|
|
1101 {
|
|
1102 // Left side
|
|
1103 if (inputline_offset && direction <= 0) {
|
|
1104 while (ptr_inputline <= (char*)&inputLine + inputline_offset) {
|
|
1105 if (inputline_offset) {
|
|
1106 inputline_offset -= 5;
|
|
1107 if (inputline_offset < 0)
|
|
1108 inputline_offset = 0;
|
|
1109 }
|
|
1110 }
|
|
1111 }
|
|
1112 // Right side
|
|
1113 if (direction >= 0) {
|
|
1114 while (ptr_inputline >= inputline_offset + (char*)&inputLine + maxX)
|
|
1115 inputline_offset += 5;
|
|
1116 }
|
|
1117 }
|
|
1118
|
44
|
1119 // process_key(key)
|
|
1120 // Handle the pressed key, in the command line (bottom).
|
29
|
1121 int process_key(int key)
|
24
|
1122 {
|
|
1123 if (isprint(key)) {
|
|
1124 char tmpLine[INPUTLINE_LENGTH+1];
|
|
1125
|
|
1126 // Check the line isn't too long
|
|
1127 if (strlen(inputLine) >= INPUTLINE_LENGTH)
|
|
1128 return 0;
|
|
1129
|
|
1130 // Insert char
|
|
1131 strcpy(tmpLine, ptr_inputline);
|
|
1132 *ptr_inputline++ = key;
|
|
1133 strcpy(ptr_inputline, tmpLine);
|
|
1134 check_offset(1);
|
|
1135 } else {
|
|
1136 switch(key) {
|
|
1137 case KEY_BACKSPACE:
|
|
1138 if (ptr_inputline != (char*)&inputLine) {
|
42
|
1139 char *c = --ptr_inputline;
|
|
1140 for ( ; *c ; c++)
|
|
1141 *c = *(c+1);
|
24
|
1142 check_offset(-1);
|
|
1143 }
|
|
1144 break;
|
|
1145 case KEY_DC:
|
|
1146 if (*ptr_inputline)
|
|
1147 strcpy(ptr_inputline, ptr_inputline+1);
|
|
1148 break;
|
|
1149 case KEY_LEFT:
|
|
1150 if (ptr_inputline != (char*)&inputLine) {
|
|
1151 ptr_inputline--;
|
|
1152 check_offset(-1);
|
|
1153 }
|
|
1154 break;
|
|
1155 case KEY_RIGHT:
|
|
1156 if (*ptr_inputline)
|
|
1157 ptr_inputline++;
|
|
1158 check_offset(1);
|
|
1159 break;
|
98
|
1160 case 7: // Ctrl-g
|
|
1161 scr_cancel_current_completion();
|
|
1162 scr_end_current_completion();
|
|
1163 check_offset(-1);
|
|
1164 break;
|
24
|
1165 case 9: // Tab
|
98
|
1166 scr_handle_tab();
|
|
1167 check_offset(0);
|
24
|
1168 break;
|
|
1169 case '\n': // Enter
|
29
|
1170 if (process_line(inputLine))
|
24
|
1171 return 255;
|
|
1172 ptr_inputline = inputLine;
|
|
1173 *ptr_inputline = 0;
|
|
1174 inputline_offset = 0;
|
|
1175 break;
|
|
1176 case KEY_UP:
|
81
|
1177 scr_RosterUp();
|
24
|
1178 break;
|
|
1179 case KEY_DOWN:
|
81
|
1180 scr_RosterDown();
|
24
|
1181 break;
|
|
1182 case KEY_PPAGE:
|
105
|
1183 scr_ScrollUp();
|
24
|
1184 break;
|
|
1185 case KEY_NPAGE:
|
105
|
1186 scr_ScrollDown();
|
24
|
1187 break;
|
|
1188 case KEY_HOME:
|
|
1189 case 1:
|
|
1190 ptr_inputline = inputLine;
|
|
1191 inputline_offset = 0;
|
|
1192 break;
|
|
1193 case KEY_END:
|
|
1194 case 5:
|
|
1195 for (; *ptr_inputline; ptr_inputline++) ;
|
|
1196 check_offset(1);
|
|
1197 break;
|
|
1198 case 21: // Ctrl-u
|
|
1199 strcpy(inputLine, ptr_inputline);
|
|
1200 ptr_inputline = inputLine;
|
|
1201 inputline_offset = 0;
|
|
1202 break;
|
|
1203 case KEY_EOL:
|
|
1204 case 11: // Ctrl-k
|
|
1205 *ptr_inputline = 0;
|
|
1206 break;
|
|
1207 case 16: // Ctrl-p
|
|
1208 scr_LogPrint("Ctrl-p not yet implemented");
|
|
1209 break;
|
|
1210 case 14: // Ctrl-n
|
|
1211 scr_LogPrint("Ctrl-n not yet implemented");
|
|
1212 break;
|
|
1213 case 27: // ESC
|
|
1214 currentWindow = NULL;
|
|
1215 chatmode = FALSE;
|
119
|
1216 if (current_buddy)
|
|
1217 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE);
|
24
|
1218 top_panel(chatPanel);
|
|
1219 top_panel(inputPanel);
|
|
1220 break;
|
151
|
1221 case 12: // Ctrl-l
|
|
1222 case KEY_RESIZE:
|
|
1223 scr_Resize();
|
|
1224 break;
|
24
|
1225 default:
|
|
1226 scr_LogPrint("Unkown key=%d", key);
|
|
1227 }
|
|
1228 }
|
98
|
1229 if (completion_started && key != 9)
|
|
1230 scr_end_current_completion();
|
24
|
1231 mvwprintw(inputWnd, 0,0, "%s", inputLine + inputline_offset);
|
|
1232 wclrtoeol(inputWnd);
|
|
1233 if (*ptr_inputline) {
|
|
1234 wmove(inputWnd, 0, ptr_inputline - (char*)&inputLine - inputline_offset);
|
|
1235 }
|
|
1236 update_panels();
|
|
1237 doupdate();
|
|
1238 return 0;
|
|
1239 }
|