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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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16 #include "lang.h" |
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81
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17 #include "utf8.h" |
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18 #include "utils.h" |
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24
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19 #include "list.h" |
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20 |
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21 #define window_entry(n) list_entry(n, window_entry_t, list) |
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22 |
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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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27 PANEL *panel; |
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28 char *name; |
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29 GList *hbuf; |
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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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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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48 |
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49 |
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99
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50 /* Functions */ |
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51 |
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52 int scr_WindowWidth(WINDOW * win) |
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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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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 "jidonlineselected", |
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131 "jidonline", |
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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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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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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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188 scr_clear_box(tmp->win, 0, 0, lines, cols, COLOR_GENERAL); |
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189 |
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190 if ((!dont_show)) { |
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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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198 |
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199 list_add_tail(&tmp->list, &window_list); |
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200 update_panels(); |
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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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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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221 void scr_UpdateWindow(window_entry_t *win_entry) |
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222 { |
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223 int n; |
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224 int width; |
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225 char **lines; |
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226 GList *hbuf_head; |
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227 |
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228 // We will show the last CHAT_WIN_HEIGHT lines. |
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229 // Let's find out where it begins. |
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230 win_entry->hbuf = g_list_last(win_entry->hbuf); |
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231 hbuf_head = win_entry->hbuf; |
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232 for (n=0; hbuf_head && n<(CHAT_WIN_HEIGHT-1) && g_list_previous(hbuf_head); n++) |
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233 hbuf_head = g_list_previous(hbuf_head); |
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234 |
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235 // Get the last CHAT_WIN_HEIGHT lines. |
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236 lines = hbuf_get_lines(hbuf_head, CHAT_WIN_HEIGHT); |
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237 |
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238 // Display these lines |
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239 width = scr_WindowWidth(win_entry->win); |
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240 wmove(win_entry->win, 0, 0); |
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241 for (n = 0; n < CHAT_WIN_HEIGHT; n++) { |
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242 int r = width; |
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243 if (*(lines+2*n)) { |
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244 if (**(lines+2*n)) |
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245 wprintw(win_entry->win, "%s", *(lines+2*n)); // prefix |
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246 else { |
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247 wprintw(win_entry->win, " "); |
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248 r -= 12; |
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249 } |
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250 wprintw(win_entry->win, "%s", *(lines+2*n+1)); // line |
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251 // Calculate the number of blank characters to empty the line |
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252 r -= strlen(*(lines+2*n)) + strlen(*(lines+2*n+1)); |
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253 } |
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254 for ( ; r>0 ; r--) { |
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255 wprintw(win_entry->win, " "); |
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256 } |
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257 //// wclrtoeol(win_entry->win); does not work :( |
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258 } |
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259 g_free(lines); |
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260 } |
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261 |
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262 void scr_ShowWindow(const char *winId) |
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263 { |
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264 window_entry_t *win_entry = scr_SearchWindow(winId); |
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265 |
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266 if (win_entry != NULL) { |
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267 top_panel(win_entry->panel); |
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268 currentWindow = win_entry; |
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269 chatmode = TRUE; |
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81
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270 roster_setflags(winId, ROSTER_FLAG_MSG, FALSE); |
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271 update_roster = TRUE; |
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272 |
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273 // Refresh the window entry |
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274 scr_UpdateWindow(win_entry); |
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275 |
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276 // Finished :) |
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277 update_panels(); |
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278 doupdate(); |
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279 } else { |
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280 top_panel(chatPanel); |
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281 currentWindow = win_entry; // == NULL (current window empty) |
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282 } |
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283 } |
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284 |
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285 void scr_ShowBuddyWindow(void) |
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286 { |
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287 const gchar *jid = CURRENT_JID; |
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288 if (jid != NULL) |
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289 scr_ShowWindow(jid); |
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290 top_panel(inputPanel); |
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291 } |
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292 |
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293 |
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294 void scr_WriteInWindow(const char *winId, const char *text, int TimeStamp, |
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295 const char *prefix, int force_show) |
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296 { |
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297 char *fullprefix = NULL; |
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298 window_entry_t *win_entry; |
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299 int dont_show = FALSE; |
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300 |
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301 // Prepare the prefix |
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302 if (prefix || TimeStamp) { |
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303 if (!prefix) prefix = ""; |
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304 fullprefix = calloc(1, strlen(prefix)+16); |
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305 if (TimeStamp) { |
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306 time_t now = time(NULL); |
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307 strftime(fullprefix, 12, "[%H:%M] ", localtime(&now)); |
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308 } else { |
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309 strcpy(fullprefix, " "); |
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310 } |
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311 strcat(fullprefix, prefix); |
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312 } |
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313 |
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314 // Look for the window entry. |
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315 win_entry = scr_SearchWindow(winId); |
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316 |
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317 // Do we have to really show the window? |
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318 if (!chatmode) |
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319 dont_show = TRUE; |
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320 else if ((!force_show) && ((!currentWindow || (currentWindow != win_entry)))) |
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321 dont_show = TRUE; |
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322 |
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74
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323 // If the window entry doesn't exist yet, let's create it. |
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324 if (win_entry == NULL) { |
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325 win_entry = scr_CreatePanel(winId, ROSTER_WIDTH, 0, CHAT_WIN_HEIGHT, |
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326 maxX - ROSTER_WIDTH, dont_show); |
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327 } |
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328 |
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329 hbuf_add_line(&win_entry->hbuf, text, fullprefix, |
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330 maxX - scr_WindowWidth(rosterWnd) - 14); |
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331 free(fullprefix); |
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332 |
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333 if (!dont_show) { |
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334 // Show and refresh the window |
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335 top_panel(win_entry->panel); |
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336 scr_UpdateWindow(win_entry); |
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337 update_panels(); |
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338 doupdate(); |
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339 } else { |
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81
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340 roster_setflags(winId, ROSTER_FLAG_MSG, TRUE); |
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341 update_roster = TRUE; |
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342 } |
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343 } |
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344 |
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345 void scr_InitCurses(void) |
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346 { |
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347 initscr(); |
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348 noecho(); |
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349 raw(); |
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35
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350 halfdelay(5); |
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351 start_color(); |
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352 use_default_colors(); |
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353 |
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354 ParseColors(); |
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355 |
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356 getmaxyx(stdscr, maxY, maxX); |
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357 inputLine[0] = 0; |
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358 ptr_inputline = inputLine; |
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359 |
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35
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360 setlocale(LC_CTYPE, ""); |
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361 |
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362 return; |
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363 } |
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364 |
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81
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365 void scr_TerminateCurses(void) |
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366 { |
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367 clear(); |
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368 refresh(); |
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369 endwin(); |
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370 return; |
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371 } |
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372 |
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373 void scr_DrawMainWindow(void) |
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374 { |
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74
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375 int l; |
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376 |
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377 /* Draw main panels */ |
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378 rosterWnd = newwin(CHAT_WIN_HEIGHT, ROSTER_WIDTH, 0, 0); |
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379 rosterPanel = new_panel(rosterWnd); |
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380 scr_clear_box(rosterWnd, 0, 0, CHAT_WIN_HEIGHT, ROSTER_WIDTH, |
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381 COLOR_GENERAL); |
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382 for (l=0 ; l < CHAT_WIN_HEIGHT ; l++) |
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383 mvwaddch(rosterWnd, l, ROSTER_WIDTH-1, ACS_VLINE); |
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384 |
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385 chatWnd = newwin(CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH, 0, ROSTER_WIDTH); |
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386 chatPanel = new_panel(chatWnd); |
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387 scr_clear_box(chatWnd, 0, 0, CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH, |
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388 COLOR_GENERAL); |
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389 scrollok(chatWnd, TRUE); |
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390 mvwprintw(chatWnd, 0, 0, "This is the status window"); |
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391 |
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392 logWnd_border = newwin(LOG_WIN_HEIGHT, maxX, CHAT_WIN_HEIGHT, 0); |
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393 logPanel_border = new_panel(logWnd_border); |
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394 scr_draw_box(logWnd_border, 0, 0, LOG_WIN_HEIGHT, maxX, COLOR_GENERAL, 0, 0); |
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395 logWnd = derwin(logWnd_border, LOG_WIN_HEIGHT-2, maxX-2, 1, 1); |
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396 logPanel = new_panel(logWnd); |
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397 wbkgd(logWnd, COLOR_PAIR(COLOR_GENERAL)); |
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398 |
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399 scrollok(logWnd, TRUE); |
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400 |
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401 inputWnd = newwin(1, maxX, maxY-1, 0); |
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402 inputPanel = new_panel(inputWnd); |
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403 |
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81
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404 scr_DrawRoster(); |
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405 update_panels(); |
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406 doupdate(); |
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407 return; |
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408 } |
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409 |
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81
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410 void scr_DrawRoster(void) |
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24
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411 { |
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81
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412 static guint offset = 0; |
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413 char name[ROSTER_WIDTH]; |
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414 int maxx, maxy; |
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415 GList *buddy; |
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416 int i, n; |
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417 int rOffset; |
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418 |
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419 getmaxyx(rosterWnd, maxy, maxx); |
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420 maxx --; // last char is for vertical border |
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421 name[ROSTER_WIDTH-7] = 0; |
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422 |
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423 // cleanup of roster window |
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424 wattrset(rosterWnd, COLOR_PAIR(COLOR_GENERAL)); |
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425 for (i = 0; i < maxy; i++) { |
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426 mvwprintw(rosterWnd, i, 0, ""); |
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427 for (n = 0; n < maxx; n++) |
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428 waddch(rosterWnd, ' '); |
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429 } |
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430 |
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431 // Leave now if buddylist is empty |
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432 if (!buddylist) { |
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433 offset = 0; |
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434 return; |
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435 } |
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436 |
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84
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437 // Update offset if necessary |
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438 i = g_list_position(buddylist, current_buddy); |
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439 if (i == -1) { // This is bad |
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440 scr_LogPrint("Doh! Can't find current selected buddy!!"); |
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441 return; |
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442 } else if (i < offset) { |
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443 offset = i; |
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444 } else if (i+1 > offset + maxy) { |
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445 offset = i + 1 - maxy; |
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446 } |
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81
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447 |
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448 buddy = buddylist; |
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449 rOffset = offset; |
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450 |
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84
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451 for (i=0; i<maxy && buddy; buddy = g_list_next(buddy)) { |
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81
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452 |
|
|
453 char status = '?'; |
|
|
454 char pending = ' '; |
|
|
455 enum imstatus budstate; |
|
|
456 |
|
|
457 if (rOffset > 0) { |
|
|
458 rOffset--; |
|
|
459 continue; |
|
|
460 } |
|
|
461 |
|
|
462 if (buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_MSG) { |
|
|
463 pending = '#'; |
|
|
464 } |
|
|
465 |
|
|
466 budstate = buddy_getstatus(BUDDATA(buddy)); |
|
|
467 if (budstate >= 0 && budstate < imstatus_size) |
|
|
468 status = imstatus2char[budstate]; |
|
|
469 if (buddy == current_buddy) { |
|
|
470 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DESSEL)); |
|
|
471 // The 3 following lines aim to color the whole line |
|
|
472 wmove(rosterWnd, i, 0); |
|
|
473 for (n = 0; n < maxx; n++) |
|
|
474 waddch(rosterWnd, ' '); |
|
|
475 } else { |
|
|
476 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DES)); |
|
|
477 } |
|
|
478 |
|
|
479 strncpy(name, buddy_getname(BUDDATA(buddy)), ROSTER_WIDTH-7); |
|
|
480 // TODO: status is meaningless for groups: |
|
|
481 if (buddy_gettype(BUDDATA(buddy)) & ROSTER_TYPE_GROUP) status='G'; |
|
|
482 mvwprintw(rosterWnd, i, 0, " %c[%c] %s", pending, status, name); |
|
84
|
483 |
|
|
484 i++; |
|
81
|
485 } |
|
|
486 |
|
|
487 update_panels(); |
|
|
488 doupdate(); |
|
|
489 update_roster = FALSE; |
|
24
|
490 } |
|
|
491 |
|
50
|
492 void scr_WriteMessage(const char *jid, const char *text, char *prefix) |
|
24
|
493 { |
|
75
|
494 scr_WriteInWindow(jid, text, TRUE, prefix, FALSE); |
|
47
|
495 } |
|
|
496 |
|
50
|
497 void scr_WriteIncomingMessage(const char *jidfrom, const char *text) |
|
47
|
498 { |
|
|
499 char *buffer = utf8_decode(text); |
|
75
|
500 // FIXME expand tabs / filter out special chars... |
|
47
|
501 scr_WriteMessage(jidfrom, buffer, "<== "); |
|
|
502 free(buffer); |
|
65
|
503 top_panel(inputPanel); |
|
24
|
504 update_panels(); |
|
|
505 doupdate(); |
|
|
506 } |
|
|
507 |
|
50
|
508 void scr_WriteOutgoingMessage(const char *jidto, const char *text) |
|
47
|
509 { |
|
65
|
510 scr_WriteMessage(jidto, text, "--> "); |
|
47
|
511 scr_ShowWindow(jidto); |
|
65
|
512 top_panel(inputPanel); |
|
47
|
513 } |
|
|
514 |
|
24
|
515 int scr_Getch(void) |
|
|
516 { |
|
|
517 int ch; |
|
|
518 // keypad(inputWnd, TRUE); |
|
|
519 ch = wgetch(inputWnd); |
|
|
520 return ch; |
|
|
521 } |
|
|
522 |
|
|
523 WINDOW *scr_GetRosterWindow(void) |
|
|
524 { |
|
|
525 return rosterWnd; |
|
|
526 } |
|
|
527 |
|
|
528 WINDOW *scr_GetStatusWindow(void) |
|
|
529 { |
|
|
530 return chatWnd; |
|
|
531 } |
|
|
532 |
|
|
533 WINDOW *scr_GetInputWindow(void) |
|
|
534 { |
|
|
535 return inputWnd; |
|
|
536 } |
|
|
537 |
|
81
|
538 void scr_RosterUp() |
|
|
539 { |
|
|
540 if (current_buddy) { |
|
|
541 if (g_list_previous(current_buddy)) { |
|
|
542 current_buddy = g_list_previous(current_buddy); |
|
|
543 scr_DrawRoster(); |
|
|
544 } |
|
|
545 } |
|
|
546 // XXX We should rebuild the buddylist but perhaps not everytime? |
|
|
547 } |
|
|
548 |
|
|
549 void scr_RosterDown() |
|
|
550 { |
|
|
551 if (current_buddy) { |
|
|
552 if (g_list_next(current_buddy)) { |
|
|
553 current_buddy = g_list_next(current_buddy); |
|
|
554 scr_DrawRoster(); |
|
|
555 } |
|
|
556 } |
|
|
557 // XXX We should rebuild the buddylist but perhaps not everytime? |
|
|
558 } |
|
|
559 |
|
44
|
560 // scr_LogPrint(...) |
|
|
561 // Display a message in the log window. |
|
24
|
562 void scr_LogPrint(const char *fmt, ...) |
|
|
563 { |
|
|
564 time_t timestamp; |
|
|
565 char *buffer; |
|
|
566 va_list ap; |
|
|
567 |
|
|
568 buffer = (char *) calloc(1, 4096); |
|
|
569 |
|
|
570 timestamp = time(NULL); |
|
|
571 strftime(buffer, 64, "[%H:%M:%S] ", localtime(×tamp)); |
|
|
572 wprintw(logWnd, "\n%s", buffer); |
|
|
573 |
|
|
574 va_start(ap, fmt); |
|
|
575 vsnprintf(buffer, 4096, fmt, ap); |
|
|
576 va_end(ap); |
|
|
577 |
|
|
578 wprintw(logWnd, "%s", buffer); |
|
|
579 free(buffer); |
|
|
580 |
|
|
581 update_panels(); |
|
|
582 doupdate(); |
|
|
583 } |
|
|
584 |
|
98
|
585 // which_row() |
|
|
586 // Tells which row our cursor is in, in the command line. |
|
|
587 // -1 -> normal text |
|
|
588 // 0 -> command |
|
|
589 // 1 -> parameter 1 (etc.) |
|
102
|
590 // If > 0, then *p_row is set to the beginning of the row |
|
|
591 int which_row(char **p_row) |
|
98
|
592 { |
|
|
593 int row = -1; |
|
|
594 char *p; |
|
|
595 int quote = FALSE; |
|
|
596 |
|
|
597 // Not a command? |
|
|
598 if ((ptr_inputline == inputLine) || (inputLine[0] != '/')) |
|
|
599 return -1; |
|
|
600 |
|
|
601 // This is a command |
|
|
602 row = 0; |
|
|
603 for (p = inputLine ; p < ptr_inputline ; p++) { |
|
|
604 if (quote) { |
|
|
605 if (*p == '"' && *(p-1) != '\\') |
|
|
606 quote = FALSE; |
|
|
607 continue; |
|
|
608 } |
|
|
609 if (*p == '"' && *(p-1) != '\\') { |
|
|
610 quote = TRUE; |
|
102
|
611 } else if (*p == ' ' && *(p-1) != ' ') { |
|
98
|
612 row++; |
|
102
|
613 *p_row = p+1; |
|
|
614 } |
|
98
|
615 } |
|
|
616 return row; |
|
|
617 } |
|
|
618 |
|
|
619 void scr_insert_text(const char *text) |
|
|
620 { |
|
|
621 char tmpLine[INPUTLINE_LENGTH+1]; |
|
|
622 int len = strlen(text); |
|
|
623 // Check the line isn't too long |
|
|
624 if (strlen(inputLine) + len >= INPUTLINE_LENGTH) { |
|
|
625 scr_LogPrint("Cannot insert text, line too long."); |
|
|
626 return; |
|
|
627 } |
|
|
628 |
|
|
629 strcpy(tmpLine, ptr_inputline); |
|
|
630 strcpy(ptr_inputline, text); ptr_inputline += len; |
|
|
631 strcpy(ptr_inputline, tmpLine); |
|
|
632 } |
|
|
633 |
|
|
634 void scr_handle_tab(void) |
|
|
635 { |
|
102
|
636 int nrow; |
|
|
637 cmd *com; |
|
|
638 char *row; |
|
|
639 const char *cchar; |
|
98
|
640 |
|
102
|
641 nrow = which_row(&row); |
|
98
|
642 |
|
102
|
643 if (nrow == -1) return; // No completion if no leading slash |
|
|
644 |
|
|
645 if (nrow == 0) { // Command completion |
|
98
|
646 if (!completion_started) { |
|
|
647 GSList *list = compl_get_category_list(COMPL_CMD); |
|
|
648 if (list) { |
|
99
|
649 char *prefix = g_strndup(&inputLine[1], ptr_inputline-inputLine-1); |
|
100
|
650 // Init completion |
|
98
|
651 new_completion(prefix, list); |
|
100
|
652 g_free(prefix); |
|
|
653 // Now complete |
|
98
|
654 cchar = complete(); |
|
|
655 if (cchar) |
|
|
656 scr_insert_text(cchar); |
|
|
657 completion_started = TRUE; |
|
|
658 } |
|
102
|
659 } else { // Completion already initialized |
|
98
|
660 char *c; |
|
|
661 guint back = cancel_completion(); |
|
|
662 // Remove $back chars |
|
|
663 ptr_inputline -= back; |
|
|
664 c = ptr_inputline; |
|
|
665 for ( ; *c ; c++) |
|
|
666 *c = *(c+back); |
|
|
667 // Now complete again |
|
|
668 cchar = complete(); |
|
|
669 if (cchar) |
|
|
670 scr_insert_text(cchar); |
|
|
671 } |
|
|
672 return; |
|
|
673 } |
|
100
|
674 |
|
|
675 // Other completion, depending on the command |
|
102
|
676 com = cmd_get(inputLine); |
|
|
677 if (!com) { |
|
|
678 scr_LogPrint("I cannot complete for this command"); |
|
|
679 return; |
|
|
680 } |
|
|
681 // Now we have the command and the column. |
|
|
682 scr_LogPrint("CMD_FLAGR1=%d COL=%d row=[%s]", com->completion_flags[0], nrow, row); |
|
|
683 |
|
|
684 // We can't have more than 2 parameters (we use 2 flags) |
|
|
685 if (nrow > 2) |
|
|
686 return; |
|
|
687 |
|
|
688 // Dirty copy & paste |
|
|
689 if (!completion_started) { |
|
|
690 GSList *list = compl_get_category_list(com->completion_flags[nrow-1]); |
|
|
691 if (list) { |
|
|
692 char *prefix = g_strndup(row, ptr_inputline-row); |
|
|
693 // Init completion |
|
|
694 new_completion(prefix, list); |
|
|
695 g_free(prefix); |
|
|
696 // Now complete |
|
|
697 cchar = complete(); |
|
|
698 if (cchar) |
|
|
699 scr_insert_text(cchar); |
|
|
700 completion_started = TRUE; |
|
|
701 } |
|
|
702 } else { // Completion already initialized |
|
|
703 char *c; |
|
|
704 guint back = cancel_completion(); |
|
|
705 // Remove $back chars |
|
|
706 ptr_inputline -= back; |
|
|
707 c = ptr_inputline; |
|
|
708 for ( ; *c ; c++) |
|
|
709 *c = *(c+back); |
|
|
710 // Now complete again |
|
|
711 cchar = complete(); |
|
|
712 if (cchar) |
|
|
713 scr_insert_text(cchar); |
|
|
714 } |
|
98
|
715 } |
|
|
716 |
|
|
717 void scr_cancel_current_completion(void) |
|
|
718 { |
|
|
719 char *c; |
|
|
720 guint back = cancel_completion(); |
|
|
721 // Remove $back chars |
|
|
722 ptr_inputline -= back; |
|
|
723 c = ptr_inputline; |
|
|
724 for ( ; *c ; c++) |
|
|
725 *c = *(c+back); |
|
|
726 } |
|
|
727 |
|
|
728 void scr_end_current_completion(void) |
|
|
729 { |
|
|
730 done_completion(); |
|
|
731 completion_started = FALSE; |
|
|
732 } |
|
|
733 |
|
24
|
734 // check_offset(int direction) |
|
|
735 // Check inputline_offset value, and make sure the cursor is inside the |
|
|
736 // screen. |
|
|
737 inline void check_offset(int direction) |
|
|
738 { |
|
|
739 // Left side |
|
|
740 if (inputline_offset && direction <= 0) { |
|
|
741 while (ptr_inputline <= (char*)&inputLine + inputline_offset) { |
|
|
742 if (inputline_offset) { |
|
|
743 inputline_offset -= 5; |
|
|
744 if (inputline_offset < 0) |
|
|
745 inputline_offset = 0; |
|
|
746 } |
|
|
747 } |
|
|
748 } |
|
|
749 // Right side |
|
|
750 if (direction >= 0) { |
|
|
751 while (ptr_inputline >= inputline_offset + (char*)&inputLine + maxX) |
|
|
752 inputline_offset += 5; |
|
|
753 } |
|
|
754 } |
|
|
755 |
|
44
|
756 // process_key(key) |
|
|
757 // Handle the pressed key, in the command line (bottom). |
|
29
|
758 int process_key(int key) |
|
24
|
759 { |
|
|
760 if (isprint(key)) { |
|
|
761 char tmpLine[INPUTLINE_LENGTH+1]; |
|
|
762 |
|
|
763 // Check the line isn't too long |
|
|
764 if (strlen(inputLine) >= INPUTLINE_LENGTH) |
|
|
765 return 0; |
|
|
766 |
|
|
767 // Insert char |
|
|
768 strcpy(tmpLine, ptr_inputline); |
|
|
769 *ptr_inputline++ = key; |
|
|
770 strcpy(ptr_inputline, tmpLine); |
|
|
771 check_offset(1); |
|
|
772 } else { |
|
|
773 switch(key) { |
|
|
774 case KEY_BACKSPACE: |
|
|
775 if (ptr_inputline != (char*)&inputLine) { |
|
42
|
776 char *c = --ptr_inputline; |
|
|
777 for ( ; *c ; c++) |
|
|
778 *c = *(c+1); |
|
24
|
779 check_offset(-1); |
|
|
780 } |
|
|
781 break; |
|
|
782 case KEY_DC: |
|
|
783 if (*ptr_inputline) |
|
|
784 strcpy(ptr_inputline, ptr_inputline+1); |
|
|
785 break; |
|
|
786 case KEY_LEFT: |
|
|
787 if (ptr_inputline != (char*)&inputLine) { |
|
|
788 ptr_inputline--; |
|
|
789 check_offset(-1); |
|
|
790 } |
|
|
791 break; |
|
|
792 case KEY_RIGHT: |
|
|
793 if (*ptr_inputline) |
|
|
794 ptr_inputline++; |
|
|
795 check_offset(1); |
|
|
796 break; |
|
98
|
797 case 7: // Ctrl-g |
|
|
798 scr_cancel_current_completion(); |
|
|
799 scr_end_current_completion(); |
|
|
800 check_offset(-1); |
|
|
801 break; |
|
24
|
802 case 9: // Tab |
|
98
|
803 scr_handle_tab(); |
|
|
804 check_offset(0); |
|
24
|
805 break; |
|
|
806 case '\n': // Enter |
|
|
807 chatmode = TRUE; |
|
|
808 if (inputLine[0] == 0) { |
|
|
809 scr_ShowBuddyWindow(); |
|
|
810 break; |
|
|
811 } |
|
29
|
812 if (process_line(inputLine)) |
|
24
|
813 return 255; |
|
|
814 ptr_inputline = inputLine; |
|
|
815 *ptr_inputline = 0; |
|
|
816 inputline_offset = 0; |
|
|
817 break; |
|
|
818 case KEY_UP: |
|
81
|
819 scr_RosterUp(); |
|
24
|
820 if (chatmode) |
|
|
821 scr_ShowBuddyWindow(); |
|
|
822 break; |
|
|
823 case KEY_DOWN: |
|
81
|
824 scr_RosterDown(); |
|
24
|
825 if (chatmode) |
|
|
826 scr_ShowBuddyWindow(); |
|
|
827 break; |
|
|
828 case KEY_PPAGE: |
|
|
829 scr_LogPrint("PageUp??"); |
|
|
830 break; |
|
|
831 case KEY_NPAGE: |
|
|
832 scr_LogPrint("PageDown??"); |
|
|
833 break; |
|
|
834 case KEY_HOME: |
|
|
835 case 1: |
|
|
836 ptr_inputline = inputLine; |
|
|
837 inputline_offset = 0; |
|
|
838 break; |
|
|
839 case KEY_END: |
|
|
840 case 5: |
|
|
841 for (; *ptr_inputline; ptr_inputline++) ; |
|
|
842 check_offset(1); |
|
|
843 break; |
|
|
844 case 21: // Ctrl-u |
|
|
845 strcpy(inputLine, ptr_inputline); |
|
|
846 ptr_inputline = inputLine; |
|
|
847 inputline_offset = 0; |
|
|
848 break; |
|
|
849 case KEY_EOL: |
|
|
850 case 11: // Ctrl-k |
|
|
851 *ptr_inputline = 0; |
|
|
852 break; |
|
|
853 case 16: // Ctrl-p |
|
|
854 scr_LogPrint("Ctrl-p not yet implemented"); |
|
|
855 break; |
|
|
856 case 14: // Ctrl-n |
|
|
857 scr_LogPrint("Ctrl-n not yet implemented"); |
|
|
858 break; |
|
|
859 case 27: // ESC |
|
|
860 currentWindow = NULL; |
|
|
861 chatmode = FALSE; |
|
|
862 top_panel(chatPanel); |
|
|
863 top_panel(inputPanel); |
|
|
864 break; |
|
|
865 default: |
|
|
866 scr_LogPrint("Unkown key=%d", key); |
|
|
867 } |
|
|
868 } |
|
98
|
869 if (completion_started && key != 9) |
|
|
870 scr_end_current_completion(); |
|
24
|
871 mvwprintw(inputWnd, 0,0, "%s", inputLine + inputline_offset); |
|
|
872 wclrtoeol(inputWnd); |
|
|
873 if (*ptr_inputline) { |
|
|
874 wmove(inputWnd, 0, ptr_inputline - (char*)&inputLine - inputline_offset); |
|
|
875 } |
|
|
876 update_panels(); |
|
|
877 doupdate(); |
|
|
878 return 0; |
|
|
879 } |
