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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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21 LIST_HEAD(window_list);
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22
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23 typedef struct _window_entry_t {
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24 WINDOW *win;
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108
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25 PANEL *panel;
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26 char *name;
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27 GList *hbuf;
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28 GList *top; // If top is not specified (NULL), we'll display the last lines
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29 char cleared; // For ex, user has issued a /clear command...
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24
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30 struct list_head list;
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31 } window_entry_t;
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32
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33
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34 static WINDOW *rosterWnd, *chatWnd, *inputWnd;
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35 static WINDOW *logWnd, *logWnd_border;
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36 static PANEL *rosterPanel, *chatPanel, *inputPanel;
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37 static PANEL *logPanel, *logPanel_border;
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38 static int maxY, maxX;
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39 static window_entry_t *currentWindow;
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40
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41 static int chatmode;
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30
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42 int update_roster;
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24
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43
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44 static char inputLine[INPUTLINE_LENGTH+1];
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45 static char *ptr_inputline;
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46 static short int inputline_offset;
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98
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47 static int completion_started;
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24
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48
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49
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99
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50 /* Functions */
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24
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51
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74
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52 int scr_WindowWidth(WINDOW * win)
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24
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53 {
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54 int x, y;
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55 getmaxyx(win, y, x);
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56 return x;
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57 }
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58
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74
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59 void scr_clear_box(WINDOW *win, int y, int x, int height, int width, int Color)
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60 {
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61 int i, j;
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62
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63 wattrset(win, COLOR_PAIR(Color));
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64 for (i = 0; i < height; i++) {
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65 wmove(win, y + i, x);
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66 for (j = 0; j < width; j++)
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67 wprintw(win, " ");
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68 }
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69 }
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70
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24
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71 void scr_draw_box(WINDOW * win, int y, int x, int height, int width,
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72 int Color, chtype box, chtype border)
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73 {
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74 int i, j;
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75
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76 wattrset(win, COLOR_PAIR(Color));
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77 for (i = 0; i < height; i++) {
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78 wmove(win, y + i, x);
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79 for (j = 0; j < width; j++)
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80 if (!i && !j)
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81 waddch(win, border | ACS_ULCORNER);
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82 else if (i == height - 1 && !j)
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83 waddch(win, border | ACS_LLCORNER);
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84 else if (!i && j == width - 1)
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85 waddch(win, box | ACS_URCORNER);
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86 else if (i == height - 1 && j == width - 1)
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87 waddch(win, box | ACS_LRCORNER);
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88 else if (!i)
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89 waddch(win, border | ACS_HLINE);
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90 else if (i == height - 1)
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91 waddch(win, box | ACS_HLINE);
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92 else if (!j)
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93 waddch(win, border | ACS_VLINE);
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94 else if (j == width - 1)
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95 waddch(win, box | ACS_VLINE);
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96 else
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97 waddch(win, box | ' ');
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98 }
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99 }
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100
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101 int FindColor(char *name)
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102 {
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103 if (!strcmp(name, "default"))
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104 return -1;
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105 if (!strcmp(name, "black"))
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106 return COLOR_BLACK;
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107 if (!strcmp(name, "red"))
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108 return COLOR_RED;
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109 if (!strcmp(name, "green"))
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110 return COLOR_GREEN;
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111 if (!strcmp(name, "yellow"))
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112 return COLOR_YELLOW;
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113 if (!strcmp(name, "blue"))
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114 return COLOR_BLUE;
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115 if (!strcmp(name, "magenta"))
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116 return COLOR_MAGENTA;
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117 if (!strcmp(name, "cyan"))
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118 return COLOR_CYAN;
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119 if (!strcmp(name, "white"))
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120 return COLOR_WHITE;
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121
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122 return -1;
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123 }
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124
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125 void ParseColors(void)
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126 {
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127 char *colors[11] = {
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128 "", "",
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129 "borderlines",
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130 "jidonline",
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139
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131 "newmsg",
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24
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132 "jidofflineselected",
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133 "jidoffline",
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134 "text",
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135 NULL
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136 };
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137
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138 char *tmp = malloc(1024);
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139 char *color1;
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140 char *background = cfg_read("color_background");
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141 char *backselected = cfg_read("color_backselected");
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142 int i = 0;
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143
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144 while (colors[i]) {
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145 sprintf(tmp, "color_%s", colors[i]);
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146 color1 = cfg_read(tmp);
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147
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148 switch (i + 1) {
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149 case 1:
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150 init_pair(1, COLOR_BLACK, COLOR_WHITE);
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151 break;
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152 case 2:
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153 init_pair(2, COLOR_WHITE, COLOR_BLACK);
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154 break;
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155 case 3:
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156 init_pair(3, FindColor(color1), FindColor(background));
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157 break;
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158 case 4:
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159 init_pair(4, FindColor(color1), FindColor(backselected));
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160 break;
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161 case 5:
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162 init_pair(5, FindColor(color1), FindColor(background));
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163 break;
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164 case 6:
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165 init_pair(6, FindColor(color1), FindColor(backselected));
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166 break;
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167 case 7:
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168 init_pair(7, FindColor(color1), FindColor(background));
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169 break;
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170 case 8:
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171 init_pair(8, FindColor(color1), FindColor(background));
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172 break;
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173 }
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174 i++;
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175 }
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176 }
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177
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178
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50
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179 window_entry_t *scr_CreatePanel(const char *title, int x, int y,
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180 int lines, int cols, int dont_show)
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24
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181 {
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182 window_entry_t *tmp = calloc(1, sizeof(window_entry_t));
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183
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184 tmp->win = newwin(lines, cols, y, x);
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185 tmp->panel = new_panel(tmp->win);
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186 tmp->name = (char *) calloc(1, 1024);
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187 strncpy(tmp->name, title, 1024);
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76
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188 scr_clear_box(tmp->win, 0, 0, lines, cols, COLOR_GENERAL);
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24
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189
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143
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190 if (!dont_show) {
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24
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191 currentWindow = tmp;
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192 } else {
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193 if (currentWindow)
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194 top_panel(currentWindow->panel);
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195 else
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196 top_panel(chatPanel);
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197 }
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143
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198 update_panels();
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24
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199
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200 list_add_tail(&tmp->list, &window_list);
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201
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202 return tmp;
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203 }
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204
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50
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205 window_entry_t *scr_SearchWindow(const char *winId)
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24
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206 {
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207 struct list_head *pos, *n;
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208 window_entry_t *search_entry = NULL;
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209
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210 list_for_each_safe(pos, n, &window_list) {
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211 search_entry = window_entry(pos);
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212 if (search_entry->name) {
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213 if (!strcasecmp(search_entry->name, winId)) {
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214 return search_entry;
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215 }
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216 }
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217 }
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218 return NULL;
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219 }
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220
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143
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221 // scr_UpdateWindow()
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222 // (Re-)Display the given chat window.
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74
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223 void scr_UpdateWindow(window_entry_t *win_entry)
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224 {
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225 int n;
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226 int width;
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227 char **lines;
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228 GList *hbuf_head;
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229
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108
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230 width = scr_WindowWidth(win_entry->win);
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231
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232 // Should the window be empty?
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233 if (win_entry->cleared) {
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234 scr_clear_box(win_entry->win, 0, 0, CHAT_WIN_HEIGHT, width, COLOR_GENERAL);
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235 return;
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236 }
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237
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105
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238 // win_entry->top is the top message of the screen. If it set to NULL, we
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239 // are displaying the last messages.
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240
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74
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241 // We will show the last CHAT_WIN_HEIGHT lines.
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242 // Let's find out where it begins.
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105
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243 if (!win_entry->top ||
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244 (g_list_position(g_list_first(win_entry->hbuf), win_entry->top) == -1)) {
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245 // Move up CHAT_WIN_HEIGHT lines
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246 win_entry->hbuf = g_list_last(win_entry->hbuf);
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247 hbuf_head = win_entry->hbuf;
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248 win_entry->top = NULL; // (Just to make sure)
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249 n = 0;
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250 while (hbuf_head && (n < CHAT_WIN_HEIGHT-1) && g_list_previous(hbuf_head)) {
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251 hbuf_head = g_list_previous(hbuf_head);
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252 n++;
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253 }
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254 } else
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255 hbuf_head = win_entry->top;
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74
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256
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257 // Get the last CHAT_WIN_HEIGHT lines.
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258 lines = hbuf_get_lines(hbuf_head, CHAT_WIN_HEIGHT);
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259
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260 // Display these lines
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261 wmove(win_entry->win, 0, 0);
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262 for (n = 0; n < CHAT_WIN_HEIGHT; n++) {
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263 int r = width;
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75
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264 if (*(lines+2*n)) {
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265 if (**(lines+2*n))
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266 wprintw(win_entry->win, "%s", *(lines+2*n)); // prefix
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267 else {
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268 wprintw(win_entry->win, " ");
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269 r -= 12;
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270 }
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271 wprintw(win_entry->win, "%s", *(lines+2*n+1)); // line
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272 // Calculate the number of blank characters to empty the line
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273 r -= strlen(*(lines+2*n)) + strlen(*(lines+2*n+1));
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274 }
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74
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275 for ( ; r>0 ; r--) {
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276 wprintw(win_entry->win, " ");
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277 }
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278 //// wclrtoeol(win_entry->win); does not work :(
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279 }
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280 g_free(lines);
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281 }
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282
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143
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283 // scr_ShowWindow()
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284 // Display the chat window with the given identifier.
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50
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285 void scr_ShowWindow(const char *winId)
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24
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286 {
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74
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287 window_entry_t *win_entry = scr_SearchWindow(winId);
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288
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289 if (win_entry != NULL) {
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290 top_panel(win_entry->panel);
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291 currentWindow = win_entry;
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24
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292 chatmode = TRUE;
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81
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293 roster_setflags(winId, ROSTER_FLAG_MSG, FALSE);
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119
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294 roster_setflags(winId, ROSTER_FLAG_LOCK, TRUE);
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30
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295 update_roster = TRUE;
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74
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296
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105
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297 // Refresh the window
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74
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298 scr_UpdateWindow(win_entry);
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299
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300 // Finished :)
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24
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301 update_panels();
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302 doupdate();
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303 } else {
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304 top_panel(chatPanel);
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74
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305 currentWindow = win_entry; // == NULL (current window empty)
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24
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306 }
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142
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307
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308 top_panel(inputPanel);
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24
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309 }
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310
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143
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311 // scr_ShowBuddyWindow()
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312 // Display the chat window buffer for the current buddy.
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24
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313 void scr_ShowBuddyWindow(void)
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314 {
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105
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315 const gchar *jid;
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140
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316
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105
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317 if (!current_buddy)
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140
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318 jid = NULL;
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319 else
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320 jid = CURRENT_JID;
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321
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322 if (!jid) {
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323 top_panel(chatPanel);
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143
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324 top_panel(inputPanel);
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140
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325 currentWindow = NULL;
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105
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326 return;
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140
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327 }
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328
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105
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329 scr_ShowWindow(jid);
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24
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330 }
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331
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332
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143
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333 // scr_WriteInWindow()
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334 // Write some text in the winId window (this usually is a jid).
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335 // Lines are splitted when they are too long to fit in the chat window.
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336 // If this window doesn't exist, it is created.
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75
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337 void scr_WriteInWindow(const char *winId, const char *text, int TimeStamp,
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338 const char *prefix, int force_show)
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24
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339 {
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75
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340 char *fullprefix = NULL;
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74
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341 window_entry_t *win_entry;
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24
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342 int dont_show = FALSE;
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343
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75
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344 // Prepare the prefix
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345 if (prefix || TimeStamp) {
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346 if (!prefix) prefix = "";
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347 fullprefix = calloc(1, strlen(prefix)+16);
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348 if (TimeStamp) {
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349 time_t now = time(NULL);
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350 strftime(fullprefix, 12, "[%H:%M] ", localtime(&now));
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351 } else {
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352 strcpy(fullprefix, " ");
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353 }
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354 strcat(fullprefix, prefix);
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74
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355 }
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356
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357 // Look for the window entry.
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358 win_entry = scr_SearchWindow(winId);
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359
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360 // Do we have to really show the window?
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24
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361 if (!chatmode)
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362 dont_show = TRUE;
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74
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363 else if ((!force_show) && ((!currentWindow || (currentWindow != win_entry))))
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24
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364 dont_show = TRUE;
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365
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74
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366 // If the window entry doesn't exist yet, let's create it.
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367 if (win_entry == NULL) {
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368 win_entry = scr_CreatePanel(winId, ROSTER_WIDTH, 0, CHAT_WIN_HEIGHT,
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369 maxX - ROSTER_WIDTH, dont_show);
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24
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370 }
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371
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75
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372 hbuf_add_line(&win_entry->hbuf, text, fullprefix,
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74
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373 maxX - scr_WindowWidth(rosterWnd) - 14);
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75
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374 free(fullprefix);
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74
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375
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108
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376 if (win_entry->cleared) {
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377 win_entry->cleared = 0; // The message must be displayed
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378 win_entry->top = g_list_last(win_entry->hbuf);
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379 }
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380
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24
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381 if (!dont_show) {
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74
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382 // Show and refresh the window
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383 top_panel(win_entry->panel);
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384 scr_UpdateWindow(win_entry);
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142
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385 top_panel(inputPanel);
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24
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386 update_panels();
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387 doupdate();
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388 } else {
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81
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389 roster_setflags(winId, ROSTER_FLAG_MSG, TRUE);
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30
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390 update_roster = TRUE;
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24
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391 }
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392 }
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393
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394 void scr_InitCurses(void)
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395 {
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396 initscr();
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397 noecho();
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398 raw();
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35
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399 halfdelay(5);
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24
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400 start_color();
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401 use_default_colors();
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402
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403 ParseColors();
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404
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405 getmaxyx(stdscr, maxY, maxX);
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406 inputLine[0] = 0;
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407 ptr_inputline = inputLine;
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408
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35
|
409 setlocale(LC_CTYPE, "");
|
|
24
|
410
|
|
|
411 return;
|
|
|
412 }
|
|
|
413
|
|
81
|
414 void scr_TerminateCurses(void)
|
|
|
415 {
|
|
|
416 clear();
|
|
|
417 refresh();
|
|
|
418 endwin();
|
|
|
419 return;
|
|
|
420 }
|
|
|
421
|
|
24
|
422 void scr_DrawMainWindow(void)
|
|
|
423 {
|
|
74
|
424 int l;
|
|
|
425
|
|
24
|
426 /* Draw main panels */
|
|
74
|
427 rosterWnd = newwin(CHAT_WIN_HEIGHT, ROSTER_WIDTH, 0, 0);
|
|
24
|
428 rosterPanel = new_panel(rosterWnd);
|
|
74
|
429 scr_clear_box(rosterWnd, 0, 0, CHAT_WIN_HEIGHT, ROSTER_WIDTH,
|
|
|
430 COLOR_GENERAL);
|
|
|
431 for (l=0 ; l < CHAT_WIN_HEIGHT ; l++)
|
|
|
432 mvwaddch(rosterWnd, l, ROSTER_WIDTH-1, ACS_VLINE);
|
|
24
|
433
|
|
74
|
434 chatWnd = newwin(CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH, 0, ROSTER_WIDTH);
|
|
24
|
435 chatPanel = new_panel(chatWnd);
|
|
74
|
436 scr_clear_box(chatWnd, 0, 0, CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH,
|
|
|
437 COLOR_GENERAL);
|
|
|
438 scrollok(chatWnd, TRUE);
|
|
|
439 mvwprintw(chatWnd, 0, 0, "This is the status window");
|
|
24
|
440
|
|
|
441 logWnd_border = newwin(LOG_WIN_HEIGHT, maxX, CHAT_WIN_HEIGHT, 0);
|
|
|
442 logPanel_border = new_panel(logWnd_border);
|
|
|
443 scr_draw_box(logWnd_border, 0, 0, LOG_WIN_HEIGHT, maxX, COLOR_GENERAL, 0, 0);
|
|
|
444 logWnd = derwin(logWnd_border, LOG_WIN_HEIGHT-2, maxX-2, 1, 1);
|
|
|
445 logPanel = new_panel(logWnd);
|
|
|
446 wbkgd(logWnd, COLOR_PAIR(COLOR_GENERAL));
|
|
|
447
|
|
74
|
448 scrollok(logWnd, TRUE);
|
|
24
|
449
|
|
|
450 inputWnd = newwin(1, maxX, maxY-1, 0);
|
|
|
451 inputPanel = new_panel(inputWnd);
|
|
|
452
|
|
81
|
453 scr_DrawRoster();
|
|
24
|
454 return;
|
|
|
455 }
|
|
|
456
|
|
143
|
457 // scr_DrawRoster()
|
|
|
458 // Actually, display the buddylist on the screen.
|
|
81
|
459 void scr_DrawRoster(void)
|
|
24
|
460 {
|
|
81
|
461 static guint offset = 0;
|
|
|
462 char name[ROSTER_WIDTH];
|
|
|
463 int maxx, maxy;
|
|
|
464 GList *buddy;
|
|
|
465 int i, n;
|
|
|
466 int rOffset;
|
|
|
467
|
|
123
|
468 // We can reset update_roster
|
|
|
469 update_roster = FALSE;
|
|
|
470
|
|
81
|
471 getmaxyx(rosterWnd, maxy, maxx);
|
|
|
472 maxx --; // last char is for vertical border
|
|
|
473 name[ROSTER_WIDTH-7] = 0;
|
|
|
474
|
|
|
475 // cleanup of roster window
|
|
|
476 wattrset(rosterWnd, COLOR_PAIR(COLOR_GENERAL));
|
|
|
477 for (i = 0; i < maxy; i++) {
|
|
|
478 mvwprintw(rosterWnd, i, 0, "");
|
|
|
479 for (n = 0; n < maxx; n++)
|
|
|
480 waddch(rosterWnd, ' ');
|
|
|
481 }
|
|
|
482
|
|
|
483 // Leave now if buddylist is empty
|
|
|
484 if (!buddylist) {
|
|
|
485 offset = 0;
|
|
123
|
486 update_panels();
|
|
|
487 doupdate();
|
|
81
|
488 return;
|
|
|
489 }
|
|
|
490
|
|
84
|
491 // Update offset if necessary
|
|
|
492 i = g_list_position(buddylist, current_buddy);
|
|
|
493 if (i == -1) { // This is bad
|
|
|
494 scr_LogPrint("Doh! Can't find current selected buddy!!");
|
|
123
|
495 update_panels();
|
|
|
496 doupdate();
|
|
84
|
497 return;
|
|
|
498 } else if (i < offset) {
|
|
|
499 offset = i;
|
|
|
500 } else if (i+1 > offset + maxy) {
|
|
|
501 offset = i + 1 - maxy;
|
|
|
502 }
|
|
81
|
503
|
|
|
504 buddy = buddylist;
|
|
|
505 rOffset = offset;
|
|
|
506
|
|
84
|
507 for (i=0; i<maxy && buddy; buddy = g_list_next(buddy)) {
|
|
81
|
508
|
|
|
509 char status = '?';
|
|
|
510 char pending = ' ';
|
|
|
511 enum imstatus budstate;
|
|
|
512
|
|
|
513 if (rOffset > 0) {
|
|
|
514 rOffset--;
|
|
|
515 continue;
|
|
|
516 }
|
|
|
517
|
|
|
518 if (buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_MSG) {
|
|
|
519 pending = '#';
|
|
|
520 }
|
|
|
521
|
|
|
522 budstate = buddy_getstatus(BUDDATA(buddy));
|
|
|
523 if (budstate >= 0 && budstate < imstatus_size)
|
|
|
524 status = imstatus2char[budstate];
|
|
|
525 if (buddy == current_buddy) {
|
|
|
526 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DESSEL));
|
|
|
527 // The 3 following lines aim to color the whole line
|
|
|
528 wmove(rosterWnd, i, 0);
|
|
|
529 for (n = 0; n < maxx; n++)
|
|
|
530 waddch(rosterWnd, ' ');
|
|
|
531 } else {
|
|
139
|
532 if (buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_MSG)
|
|
|
533 wattrset(rosterWnd, COLOR_PAIR(COLOR_NMSG));
|
|
|
534 else
|
|
|
535 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DES));
|
|
81
|
536 }
|
|
|
537
|
|
|
538 strncpy(name, buddy_getname(BUDDATA(buddy)), ROSTER_WIDTH-7);
|
|
133
|
539 if (buddy_gettype(BUDDATA(buddy)) & ROSTER_TYPE_GROUP) {
|
|
|
540 char *sep;
|
|
|
541 if (buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_HIDE)
|
|
|
542 sep = "+++";
|
|
|
543 else
|
|
|
544 sep = "---";
|
|
|
545 mvwprintw(rosterWnd, i, 0, " %c%s %s", pending, sep, name);
|
|
|
546 }
|
|
126
|
547 else
|
|
|
548 mvwprintw(rosterWnd, i, 0, " %c[%c] %s", pending, status, name);
|
|
84
|
549
|
|
|
550 i++;
|
|
81
|
551 }
|
|
|
552
|
|
142
|
553 top_panel(inputPanel);
|
|
81
|
554 update_panels();
|
|
|
555 doupdate();
|
|
24
|
556 }
|
|
|
557
|
|
50
|
558 void scr_WriteMessage(const char *jid, const char *text, char *prefix)
|
|
24
|
559 {
|
|
75
|
560 scr_WriteInWindow(jid, text, TRUE, prefix, FALSE);
|
|
47
|
561 }
|
|
|
562
|
|
50
|
563 void scr_WriteIncomingMessage(const char *jidfrom, const char *text)
|
|
47
|
564 {
|
|
75
|
565 // FIXME expand tabs / filter out special chars...
|
|
115
|
566 scr_WriteMessage(jidfrom, text, "<== ");
|
|
24
|
567 update_panels();
|
|
|
568 doupdate();
|
|
|
569 }
|
|
|
570
|
|
50
|
571 void scr_WriteOutgoingMessage(const char *jidto, const char *text)
|
|
47
|
572 {
|
|
65
|
573 scr_WriteMessage(jidto, text, "--> ");
|
|
47
|
574 scr_ShowWindow(jidto);
|
|
|
575 }
|
|
|
576
|
|
24
|
577 int scr_Getch(void)
|
|
|
578 {
|
|
|
579 int ch;
|
|
|
580 ch = wgetch(inputWnd);
|
|
|
581 return ch;
|
|
|
582 }
|
|
|
583
|
|
|
584 WINDOW *scr_GetRosterWindow(void)
|
|
|
585 {
|
|
|
586 return rosterWnd;
|
|
|
587 }
|
|
|
588
|
|
|
589 WINDOW *scr_GetStatusWindow(void)
|
|
|
590 {
|
|
|
591 return chatWnd;
|
|
|
592 }
|
|
|
593
|
|
|
594 WINDOW *scr_GetInputWindow(void)
|
|
|
595 {
|
|
|
596 return inputWnd;
|
|
|
597 }
|
|
|
598
|
|
143
|
599 // scr_RosterTop()
|
|
|
600 // Go to the first buddy in the buddylist
|
|
105
|
601 void scr_RosterTop(void)
|
|
104
|
602 {
|
|
143
|
603 enum imstatus prev_st = imstatus_size; // undef
|
|
119
|
604
|
|
|
605 if (current_buddy) {
|
|
|
606 prev_st = buddy_getstatus(BUDDATA(current_buddy));
|
|
|
607 if (chatmode)
|
|
|
608 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE);
|
|
|
609 }
|
|
104
|
610 current_buddy = buddylist;
|
|
119
|
611 if (chatmode && current_buddy)
|
|
|
612 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE);
|
|
|
613
|
|
|
614 // We should rebuild the buddylist but not everytime
|
|
143
|
615 // Here we check if we were locking a buddy who is actually offline,
|
|
|
616 // and hide_offline_buddies is TRUE. In which case we need to rebuild.
|
|
120
|
617 if (current_buddy && prev_st == offline &&
|
|
|
618 buddylist_get_hide_offline_buddies())
|
|
119
|
619 buddylist_build();
|
|
104
|
620 if (chatmode)
|
|
|
621 scr_ShowBuddyWindow();
|
|
143
|
622 update_roster = TRUE;
|
|
104
|
623 }
|
|
|
624
|
|
143
|
625 // scr_RosterBottom()
|
|
|
626 // Go to the last buddy in the buddylist
|
|
105
|
627 void scr_RosterBottom(void)
|
|
104
|
628 {
|
|
143
|
629 enum imstatus prev_st = imstatus_size; // undef
|
|
119
|
630
|
|
|
631 if (current_buddy) {
|
|
|
632 prev_st = buddy_getstatus(BUDDATA(current_buddy));
|
|
|
633 if (chatmode)
|
|
|
634 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE);
|
|
|
635 }
|
|
104
|
636 current_buddy = g_list_last(buddylist);
|
|
143
|
637 // Lock the buddy in the buddylist if we're in chat mode
|
|
119
|
638 if (chatmode && current_buddy)
|
|
|
639 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE);
|
|
|
640
|
|
|
641 // We should rebuild the buddylist but not everytime
|
|
143
|
642 // Here we check if we were locking a buddy who is actually offline,
|
|
|
643 // and hide_offline_buddies is TRUE. In which case we need to rebuild.
|
|
120
|
644 if (current_buddy && prev_st == offline &&
|
|
|
645 buddylist_get_hide_offline_buddies())
|
|
119
|
646 buddylist_build();
|
|
143
|
647
|
|
104
|
648 if (chatmode)
|
|
|
649 scr_ShowBuddyWindow();
|
|
143
|
650 update_roster = TRUE;
|
|
104
|
651 }
|
|
|
652
|
|
143
|
653 // scr_RosterUp()
|
|
|
654 // Go to the previous buddy in the buddylist
|
|
105
|
655 void scr_RosterUp(void)
|
|
81
|
656 {
|
|
143
|
657 enum imstatus prev_st = imstatus_size; // undef
|
|
119
|
658
|
|
81
|
659 if (current_buddy) {
|
|
|
660 if (g_list_previous(current_buddy)) {
|
|
120
|
661 prev_st = buddy_getstatus(BUDDATA(current_buddy));
|
|
119
|
662 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE);
|
|
81
|
663 current_buddy = g_list_previous(current_buddy);
|
|
143
|
664 // Lock the buddy in the buddylist if we're in chat mode
|
|
119
|
665 if (chatmode)
|
|
|
666 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE);
|
|
|
667 // We should rebuild the buddylist but not everytime
|
|
143
|
668 // Here we check if we were locking a buddy who is actually offline,
|
|
|
669 // and hide_offline_buddies is TRUE. In which case we need to rebuild.
|
|
120
|
670 if (prev_st == offline && buddylist_get_hide_offline_buddies())
|
|
119
|
671 buddylist_build();
|
|
143
|
672 update_roster = TRUE;
|
|
81
|
673 }
|
|
|
674 }
|
|
104
|
675
|
|
|
676 if (chatmode)
|
|
|
677 scr_ShowBuddyWindow();
|
|
81
|
678 }
|
|
|
679
|
|
143
|
680 // scr_RosterDown()
|
|
|
681 // Go to the next buddy in the buddylist
|
|
105
|
682 void scr_RosterDown(void)
|
|
81
|
683 {
|
|
143
|
684 enum imstatus prev_st = imstatus_size; // undef
|
|
119
|
685
|
|
81
|
686 if (current_buddy) {
|
|
|
687 if (g_list_next(current_buddy)) {
|
|
120
|
688 prev_st = buddy_getstatus(BUDDATA(current_buddy));
|
|
119
|
689 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE);
|
|
81
|
690 current_buddy = g_list_next(current_buddy);
|
|
119
|
691 if (chatmode)
|
|
|
692 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE);
|
|
|
693 // We should rebuild the buddylist but not everytime
|
|
143
|
694 // Here we check if we were locking a buddy who is actually offline,
|
|
|
695 // and hide_offline_buddies is TRUE. In which case we need to rebuild.
|
|
120
|
696 if (prev_st == offline && buddylist_get_hide_offline_buddies())
|
|
119
|
697 buddylist_build();
|
|
143
|
698 update_roster = TRUE;
|
|
81
|
699 }
|
|
|
700 }
|
|
104
|
701
|
|
|
702 if (chatmode)
|
|
|
703 scr_ShowBuddyWindow();
|
|
81
|
704 }
|
|
|
705
|
|
143
|
706 // scr_ScrollUp()
|
|
|
707 // Scroll up the current buddy window, half a screen.
|
|
105
|
708 void scr_ScrollUp(void)
|
|
|
709 {
|
|
|
710 const gchar *jid;
|
|
|
711 window_entry_t *win_entry;
|
|
|
712 int n, nblines;
|
|
|
713 GList *hbuf_top;
|
|
|
714
|
|
|
715 // Get win_entry
|
|
|
716 if (!current_buddy)
|
|
|
717 return;
|
|
|
718 jid = CURRENT_JID;
|
|
|
719 if (!jid)
|
|
|
720 return;
|
|
|
721 win_entry = scr_SearchWindow(jid);
|
|
|
722 if (!win_entry)
|
|
|
723 return;
|
|
|
724
|
|
|
725 // Scroll up half a screen (or less)
|
|
|
726 nblines = CHAT_WIN_HEIGHT/2-1;
|
|
|
727 hbuf_top = win_entry->top;
|
|
|
728 if (!hbuf_top) {
|
|
|
729 hbuf_top = g_list_last(win_entry->hbuf);
|
|
109
|
730 if (!win_entry->cleared)
|
|
|
731 nblines *= 3;
|
|
|
732 else
|
|
|
733 win_entry->cleared = FALSE;
|
|
105
|
734 }
|
|
|
735
|
|
|
736 n = 0;
|
|
|
737 while (hbuf_top && n < nblines && g_list_previous(hbuf_top)) {
|
|
|
738 hbuf_top = g_list_previous(hbuf_top);
|
|
|
739 n++;
|
|
|
740 }
|
|
|
741 win_entry->top = hbuf_top;
|
|
|
742
|
|
|
743 // Refresh the window
|
|
|
744 scr_UpdateWindow(win_entry);
|
|
|
745
|
|
|
746 // Finished :)
|
|
|
747 update_panels();
|
|
|
748 doupdate();
|
|
|
749 }
|
|
|
750
|
|
143
|
751 // scr_ScrollDown()
|
|
|
752 // Scroll down the current buddy window, half a screen.
|
|
105
|
753 void scr_ScrollDown(void)
|
|
|
754 {
|
|
|
755 const gchar *jid;
|
|
|
756 window_entry_t *win_entry;
|
|
|
757 int n, nblines;
|
|
|
758 GList *hbuf_top;
|
|
|
759
|
|
|
760 // Get win_entry
|
|
|
761 if (!current_buddy)
|
|
|
762 return;
|
|
|
763 jid = CURRENT_JID;
|
|
|
764 if (!jid)
|
|
|
765 return;
|
|
|
766 win_entry = scr_SearchWindow(jid);
|
|
|
767 if (!win_entry)
|
|
|
768 return;
|
|
|
769
|
|
|
770 // Scroll down half a screen (or less)
|
|
|
771 nblines = CHAT_WIN_HEIGHT/2-1;
|
|
|
772 hbuf_top = win_entry->top;
|
|
|
773
|
|
|
774 for (n=0 ; hbuf_top && n < nblines ; n++)
|
|
|
775 hbuf_top = g_list_next(hbuf_top);
|
|
|
776 win_entry->top = hbuf_top;
|
|
|
777 // Check if we are at the bottom
|
|
|
778 for (n=0 ; hbuf_top && n < CHAT_WIN_HEIGHT-1 ; n++)
|
|
|
779 hbuf_top = g_list_next(hbuf_top);
|
|
|
780 if (!hbuf_top)
|
|
|
781 win_entry->top = NULL; // End reached
|
|
|
782
|
|
|
783 // Refresh the window
|
|
|
784 scr_UpdateWindow(win_entry);
|
|
|
785
|
|
|
786 // Finished :)
|
|
|
787 update_panels();
|
|
|
788 doupdate();
|
|
|
789 }
|
|
|
790
|
|
143
|
791 // scr_Clear()
|
|
|
792 // Clear the current buddy window (used for the /clear command)
|
|
108
|
793 void scr_Clear(void)
|
|
|
794 {
|
|
|
795 const gchar *jid;
|
|
|
796 window_entry_t *win_entry;
|
|
|
797
|
|
|
798 // Get win_entry
|
|
|
799 if (!current_buddy)
|
|
|
800 return;
|
|
|
801 jid = CURRENT_JID;
|
|
|
802 if (!jid)
|
|
|
803 return;
|
|
|
804 win_entry = scr_SearchWindow(jid);
|
|
|
805 if (!win_entry)
|
|
|
806 return;
|
|
|
807
|
|
|
808 win_entry->cleared = TRUE;
|
|
109
|
809 win_entry->top = NULL;
|
|
108
|
810
|
|
|
811 // Refresh the window
|
|
|
812 scr_UpdateWindow(win_entry);
|
|
|
813
|
|
|
814 // Finished :)
|
|
|
815 update_panels();
|
|
|
816 doupdate();
|
|
|
817 }
|
|
|
818
|
|
44
|
819 // scr_LogPrint(...)
|
|
|
820 // Display a message in the log window.
|
|
24
|
821 void scr_LogPrint(const char *fmt, ...)
|
|
|
822 {
|
|
|
823 time_t timestamp;
|
|
|
824 char *buffer;
|
|
|
825 va_list ap;
|
|
|
826
|
|
|
827 buffer = (char *) calloc(1, 4096);
|
|
|
828
|
|
|
829 timestamp = time(NULL);
|
|
|
830 strftime(buffer, 64, "[%H:%M:%S] ", localtime(×tamp));
|
|
|
831 wprintw(logWnd, "\n%s", buffer);
|
|
|
832
|
|
|
833 va_start(ap, fmt);
|
|
|
834 vsnprintf(buffer, 4096, fmt, ap);
|
|
|
835 va_end(ap);
|
|
|
836
|
|
|
837 wprintw(logWnd, "%s", buffer);
|
|
|
838 free(buffer);
|
|
|
839
|
|
|
840 update_panels();
|
|
|
841 doupdate();
|
|
|
842 }
|
|
|
843
|
|
143
|
844 // scr_set_chatmode()
|
|
|
845 // Public fonction to (un)set chatmode...
|
|
129
|
846 inline void scr_set_chatmode(int enable)
|
|
|
847 {
|
|
|
848 chatmode = enable;
|
|
|
849 }
|
|
|
850
|
|
98
|
851 // which_row()
|
|
|
852 // Tells which row our cursor is in, in the command line.
|
|
|
853 // -1 -> normal text
|
|
|
854 // 0 -> command
|
|
|
855 // 1 -> parameter 1 (etc.)
|
|
102
|
856 // If > 0, then *p_row is set to the beginning of the row
|
|
|
857 int which_row(char **p_row)
|
|
98
|
858 {
|
|
|
859 int row = -1;
|
|
|
860 char *p;
|
|
|
861 int quote = FALSE;
|
|
|
862
|
|
|
863 // Not a command?
|
|
|
864 if ((ptr_inputline == inputLine) || (inputLine[0] != '/'))
|
|
|
865 return -1;
|
|
|
866
|
|
|
867 // This is a command
|
|
|
868 row = 0;
|
|
|
869 for (p = inputLine ; p < ptr_inputline ; p++) {
|
|
|
870 if (quote) {
|
|
|
871 if (*p == '"' && *(p-1) != '\\')
|
|
|
872 quote = FALSE;
|
|
|
873 continue;
|
|
|
874 }
|
|
|
875 if (*p == '"' && *(p-1) != '\\') {
|
|
|
876 quote = TRUE;
|
|
121
|
877 } else if (*p == ' ') {
|
|
|
878 if (*(p-1) != ' ')
|
|
|
879 row++;
|
|
102
|
880 *p_row = p+1;
|
|
|
881 }
|
|
98
|
882 }
|
|
|
883 return row;
|
|
|
884 }
|
|
|
885
|
|
143
|
886 // scr_insert_text()
|
|
|
887 // Insert the given text at the current cursor position.
|
|
|
888 // The cursor is moved. We don't check if the cursor still is in the screen
|
|
|
889 // after, the caller should do that.
|
|
98
|
890 void scr_insert_text(const char *text)
|
|
|
891 {
|
|
|
892 char tmpLine[INPUTLINE_LENGTH+1];
|
|
|
893 int len = strlen(text);
|
|
|
894 // Check the line isn't too long
|
|
|
895 if (strlen(inputLine) + len >= INPUTLINE_LENGTH) {
|
|
|
896 scr_LogPrint("Cannot insert text, line too long.");
|
|
|
897 return;
|
|
|
898 }
|
|
|
899
|
|
|
900 strcpy(tmpLine, ptr_inputline);
|
|
|
901 strcpy(ptr_inputline, text); ptr_inputline += len;
|
|
|
902 strcpy(ptr_inputline, tmpLine);
|
|
|
903 }
|
|
|
904
|
|
143
|
905 // scr_handle_tab()
|
|
|
906 // Function called when tab is pressed.
|
|
|
907 // Initiate or continue a completion...
|
|
98
|
908 void scr_handle_tab(void)
|
|
|
909 {
|
|
102
|
910 int nrow;
|
|
|
911 char *row;
|
|
|
912 const char *cchar;
|
|
103
|
913 guint compl_categ;
|
|
98
|
914
|
|
102
|
915 nrow = which_row(&row);
|
|
98
|
916
|
|
103
|
917 // a) No completion if no leading slash ('cause not a command)
|
|
|
918 // b) We can't have more than 2 parameters (we use 2 flags)
|
|
|
919 if (nrow < 0 || nrow > 2) return;
|
|
102
|
920
|
|
103
|
921 if (nrow == 0) { // Command completion
|
|
|
922 row = &inputLine[1];
|
|
|
923 compl_categ = COMPL_CMD;
|
|
|
924 } else { // Other completion, depending on the command
|
|
|
925 cmd *com = cmd_get(inputLine);
|
|
|
926 if (!com || !row) {
|
|
|
927 scr_LogPrint("I cannot complete that...");
|
|
|
928 return;
|
|
|
929 }
|
|
|
930 compl_categ = com->completion_flags[nrow-1];
|
|
|
931 }
|
|
|
932
|
|
|
933 if (!completion_started) {
|
|
|
934 GSList *list = compl_get_category_list(compl_categ);
|
|
|
935 if (list) {
|
|
|
936 char *prefix = g_strndup(row, ptr_inputline-row);
|
|
|
937 // Init completion
|
|
|
938 new_completion(prefix, list);
|
|
|
939 g_free(prefix);
|
|
|
940 // Now complete
|
|
98
|
941 cchar = complete();
|
|
|
942 if (cchar)
|
|
|
943 scr_insert_text(cchar);
|
|
103
|
944 completion_started = TRUE;
|
|
98
|
945 }
|
|
103
|
946 } else { // Completion already initialized
|
|
|
947 char *c;
|
|
|
948 guint back = cancel_completion();
|
|
|
949 // Remove $back chars
|
|
|
950 ptr_inputline -= back;
|
|
|
951 c = ptr_inputline;
|
|
|
952 for ( ; *c ; c++)
|
|
|
953 *c = *(c+back);
|
|
|
954 // Now complete again
|
|
|
955 cchar = complete();
|
|
|
956 if (cchar)
|
|
|
957 scr_insert_text(cchar);
|
|
102
|
958 }
|
|
98
|
959 }
|
|
|
960
|
|
|
961 void scr_cancel_current_completion(void)
|
|
|
962 {
|
|
|
963 char *c;
|
|
|
964 guint back = cancel_completion();
|
|
|
965 // Remove $back chars
|
|
|
966 ptr_inputline -= back;
|
|
|
967 c = ptr_inputline;
|
|
|
968 for ( ; *c ; c++)
|
|
|
969 *c = *(c+back);
|
|
|
970 }
|
|
|
971
|
|
|
972 void scr_end_current_completion(void)
|
|
|
973 {
|
|
|
974 done_completion();
|
|
|
975 completion_started = FALSE;
|
|
|
976 }
|
|
|
977
|
|
24
|
978 // check_offset(int direction)
|
|
|
979 // Check inputline_offset value, and make sure the cursor is inside the
|
|
|
980 // screen.
|
|
|
981 inline void check_offset(int direction)
|
|
|
982 {
|
|
|
983 // Left side
|
|
|
984 if (inputline_offset && direction <= 0) {
|
|
|
985 while (ptr_inputline <= (char*)&inputLine + inputline_offset) {
|
|
|
986 if (inputline_offset) {
|
|
|
987 inputline_offset -= 5;
|
|
|
988 if (inputline_offset < 0)
|
|
|
989 inputline_offset = 0;
|
|
|
990 }
|
|
|
991 }
|
|
|
992 }
|
|
|
993 // Right side
|
|
|
994 if (direction >= 0) {
|
|
|
995 while (ptr_inputline >= inputline_offset + (char*)&inputLine + maxX)
|
|
|
996 inputline_offset += 5;
|
|
|
997 }
|
|
|
998 }
|
|
|
999
|
|
44
|
1000 // process_key(key)
|
|
|
1001 // Handle the pressed key, in the command line (bottom).
|
|
29
|
1002 int process_key(int key)
|
|
24
|
1003 {
|
|
|
1004 if (isprint(key)) {
|
|
|
1005 char tmpLine[INPUTLINE_LENGTH+1];
|
|
|
1006
|
|
|
1007 // Check the line isn't too long
|
|
|
1008 if (strlen(inputLine) >= INPUTLINE_LENGTH)
|
|
|
1009 return 0;
|
|
|
1010
|
|
|
1011 // Insert char
|
|
|
1012 strcpy(tmpLine, ptr_inputline);
|
|
|
1013 *ptr_inputline++ = key;
|
|
|
1014 strcpy(ptr_inputline, tmpLine);
|
|
|
1015 check_offset(1);
|
|
|
1016 } else {
|
|
|
1017 switch(key) {
|
|
|
1018 case KEY_BACKSPACE:
|
|
|
1019 if (ptr_inputline != (char*)&inputLine) {
|
|
42
|
1020 char *c = --ptr_inputline;
|
|
|
1021 for ( ; *c ; c++)
|
|
|
1022 *c = *(c+1);
|
|
24
|
1023 check_offset(-1);
|
|
|
1024 }
|
|
|
1025 break;
|
|
|
1026 case KEY_DC:
|
|
|
1027 if (*ptr_inputline)
|
|
|
1028 strcpy(ptr_inputline, ptr_inputline+1);
|
|
|
1029 break;
|
|
|
1030 case KEY_LEFT:
|
|
|
1031 if (ptr_inputline != (char*)&inputLine) {
|
|
|
1032 ptr_inputline--;
|
|
|
1033 check_offset(-1);
|
|
|
1034 }
|
|
|
1035 break;
|
|
|
1036 case KEY_RIGHT:
|
|
|
1037 if (*ptr_inputline)
|
|
|
1038 ptr_inputline++;
|
|
|
1039 check_offset(1);
|
|
|
1040 break;
|
|
98
|
1041 case 7: // Ctrl-g
|
|
|
1042 scr_cancel_current_completion();
|
|
|
1043 scr_end_current_completion();
|
|
|
1044 check_offset(-1);
|
|
|
1045 break;
|
|
24
|
1046 case 9: // Tab
|
|
98
|
1047 scr_handle_tab();
|
|
|
1048 check_offset(0);
|
|
24
|
1049 break;
|
|
|
1050 case '\n': // Enter
|
|
29
|
1051 if (process_line(inputLine))
|
|
24
|
1052 return 255;
|
|
|
1053 ptr_inputline = inputLine;
|
|
|
1054 *ptr_inputline = 0;
|
|
|
1055 inputline_offset = 0;
|
|
|
1056 break;
|
|
|
1057 case KEY_UP:
|
|
81
|
1058 scr_RosterUp();
|
|
24
|
1059 break;
|
|
|
1060 case KEY_DOWN:
|
|
81
|
1061 scr_RosterDown();
|
|
24
|
1062 break;
|
|
|
1063 case KEY_PPAGE:
|
|
105
|
1064 scr_ScrollUp();
|
|
24
|
1065 break;
|
|
|
1066 case KEY_NPAGE:
|
|
105
|
1067 scr_ScrollDown();
|
|
24
|
1068 break;
|
|
|
1069 case KEY_HOME:
|
|
|
1070 case 1:
|
|
|
1071 ptr_inputline = inputLine;
|
|
|
1072 inputline_offset = 0;
|
|
|
1073 break;
|
|
|
1074 case KEY_END:
|
|
|
1075 case 5:
|
|
|
1076 for (; *ptr_inputline; ptr_inputline++) ;
|
|
|
1077 check_offset(1);
|
|
|
1078 break;
|
|
|
1079 case 21: // Ctrl-u
|
|
|
1080 strcpy(inputLine, ptr_inputline);
|
|
|
1081 ptr_inputline = inputLine;
|
|
|
1082 inputline_offset = 0;
|
|
|
1083 break;
|
|
|
1084 case KEY_EOL:
|
|
|
1085 case 11: // Ctrl-k
|
|
|
1086 *ptr_inputline = 0;
|
|
|
1087 break;
|
|
|
1088 case 16: // Ctrl-p
|
|
|
1089 scr_LogPrint("Ctrl-p not yet implemented");
|
|
|
1090 break;
|
|
|
1091 case 14: // Ctrl-n
|
|
|
1092 scr_LogPrint("Ctrl-n not yet implemented");
|
|
|
1093 break;
|
|
|
1094 case 27: // ESC
|
|
|
1095 currentWindow = NULL;
|
|
|
1096 chatmode = FALSE;
|
|
119
|
1097 if (current_buddy)
|
|
|
1098 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE);
|
|
24
|
1099 top_panel(chatPanel);
|
|
|
1100 top_panel(inputPanel);
|
|
|
1101 break;
|
|
|
1102 default:
|
|
|
1103 scr_LogPrint("Unkown key=%d", key);
|
|
|
1104 }
|
|
|
1105 }
|
|
98
|
1106 if (completion_started && key != 9)
|
|
|
1107 scr_end_current_completion();
|
|
24
|
1108 mvwprintw(inputWnd, 0,0, "%s", inputLine + inputline_offset);
|
|
|
1109 wclrtoeol(inputWnd);
|
|
|
1110 if (*ptr_inputline) {
|
|
|
1111 wmove(inputWnd, 0, ptr_inputline - (char*)&inputLine - inputline_offset);
|
|
|
1112 }
|
|
|
1113 update_panels();
|
|
|
1114 doupdate();
|
|
|
1115 return 0;
|
|
|
1116 }
|
