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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> |
232
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9 #include <langinfo.h> |
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10 |
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11 #include "screen.h" |
81
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12 #include "hbuf.h" |
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13 #include "commands.h" |
95
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14 #include "compl.h" |
81
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15 #include "roster.h" |
180
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16 #include "histolog.h" |
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17 #include "parsecfg.h" |
81
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18 #include "utils.h" |
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 |
151
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23 inline void check_offset(int); |
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24 |
24
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25 LIST_HEAD(window_list); |
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26 |
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27 typedef struct _window_entry_t { |
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28 WINDOW *win; |
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29 PANEL *panel; |
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30 char *name; |
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31 GList *hbuf; |
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32 GList *top; // If top is NULL, we'll display the last lines |
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33 char cleared; // For ex, user has issued a /clear command... |
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34 struct list_head list; |
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35 } window_entry_t; |
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36 |
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37 |
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38 static WINDOW *rosterWnd, *chatWnd, *inputWnd; |
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39 static WINDOW *logWnd, *logWnd_border; |
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40 static PANEL *rosterPanel, *chatPanel, *inputPanel; |
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41 static PANEL *logPanel, *logPanel_border; |
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42 static int maxY, maxX; |
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43 static window_entry_t *currentWindow; |
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44 |
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45 static int chatmode; |
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46 static int multimode; |
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47 static char *multiline; |
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48 int update_roster; |
232
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49 int utf8_mode = 0; |
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50 |
174
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51 static char inputLine[INPUTLINE_LENGTH+1]; |
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52 static char *ptr_inputline; |
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53 static short int inputline_offset; |
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54 static int completion_started; |
173
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55 static GList *cmdhisto; |
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56 static GList *cmdhisto_cur; |
174
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57 static char cmdhisto_backup[INPUTLINE_LENGTH+1]; |
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58 |
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59 |
99
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60 /* Functions */ |
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61 |
74
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62 int scr_WindowWidth(WINDOW * win) |
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63 { |
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64 int x, y; |
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65 getmaxyx(win, y, x); |
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66 return x; |
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67 } |
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68 |
74
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69 void scr_clear_box(WINDOW *win, int y, int x, int height, int width, int Color) |
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70 { |
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71 int i, j; |
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72 |
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73 wattrset(win, COLOR_PAIR(Color)); |
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74 for (i = 0; i < height; i++) { |
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75 wmove(win, y + i, x); |
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76 for (j = 0; j < width; j++) |
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77 wprintw(win, " "); |
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78 } |
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79 } |
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80 |
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81 void scr_draw_box(WINDOW * win, int y, int x, int height, int width, |
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82 int Color, chtype box, chtype border) |
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83 { |
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84 int i, j; |
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85 |
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86 wattrset(win, COLOR_PAIR(Color)); |
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87 for (i = 0; i < height; i++) { |
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88 wmove(win, y + i, x); |
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89 for (j = 0; j < width; j++) |
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90 if (!i && !j) |
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91 waddch(win, border | ACS_ULCORNER); |
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92 else if (i == height - 1 && !j) |
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93 waddch(win, border | ACS_LLCORNER); |
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94 else if (!i && j == width - 1) |
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95 waddch(win, box | ACS_URCORNER); |
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96 else if (i == height - 1 && j == width - 1) |
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97 waddch(win, box | ACS_LRCORNER); |
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98 else if (!i) |
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99 waddch(win, border | ACS_HLINE); |
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100 else if (i == height - 1) |
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101 waddch(win, box | ACS_HLINE); |
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102 else if (!j) |
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103 waddch(win, border | ACS_VLINE); |
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104 else if (j == width - 1) |
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105 waddch(win, box | ACS_VLINE); |
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106 else |
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107 waddch(win, box | ' '); |
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108 } |
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109 } |
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110 |
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111 int FindColor(char *name) |
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112 { |
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113 if (!strcmp(name, "default")) |
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114 return -1; |
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115 if (!strcmp(name, "black")) |
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116 return COLOR_BLACK; |
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117 if (!strcmp(name, "red")) |
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118 return COLOR_RED; |
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119 if (!strcmp(name, "green")) |
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120 return COLOR_GREEN; |
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121 if (!strcmp(name, "yellow")) |
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122 return COLOR_YELLOW; |
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123 if (!strcmp(name, "blue")) |
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124 return COLOR_BLUE; |
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125 if (!strcmp(name, "magenta")) |
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126 return COLOR_MAGENTA; |
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127 if (!strcmp(name, "cyan")) |
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128 return COLOR_CYAN; |
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129 if (!strcmp(name, "white")) |
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130 return COLOR_WHITE; |
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131 |
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132 return -1; |
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133 } |
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134 |
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135 void ParseColors(void) |
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136 { |
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137 char *colors[11] = { |
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138 "", "", |
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139 "borderlines", |
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140 "jidonline", |
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141 "newmsg", |
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142 "jidofflineselected", |
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143 "jidoffline", |
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144 "text", |
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145 NULL |
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146 }; |
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147 |
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148 char *tmp = malloc(1024); |
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149 char *color1; |
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150 char *background = cfg_read("color_background"); |
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151 char *backselected = cfg_read("color_backselected"); |
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152 int i = 0; |
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153 |
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154 while (colors[i]) { |
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155 sprintf(tmp, "color_%s", colors[i]); |
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156 color1 = cfg_read(tmp); |
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157 |
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158 switch (i + 1) { |
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159 case 1: |
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160 init_pair(1, COLOR_BLACK, COLOR_WHITE); |
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161 break; |
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162 case 2: |
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163 init_pair(2, COLOR_WHITE, COLOR_BLACK); |
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164 break; |
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165 case 3: |
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166 init_pair(3, FindColor(color1), FindColor(background)); |
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167 break; |
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168 case 4: |
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169 init_pair(4, FindColor(color1), FindColor(backselected)); |
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170 break; |
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171 case 5: |
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172 init_pair(5, FindColor(color1), FindColor(background)); |
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173 break; |
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174 case 6: |
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175 init_pair(6, FindColor(color1), FindColor(backselected)); |
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176 break; |
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177 case 7: |
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178 init_pair(7, FindColor(color1), FindColor(background)); |
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179 break; |
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180 case 8: |
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181 init_pair(8, FindColor(color1), FindColor(background)); |
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182 break; |
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183 } |
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184 i++; |
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185 } |
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186 } |
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187 |
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188 |
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189 window_entry_t *scr_CreateBuddyPanel(const char *title, int dont_show) |
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190 { |
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191 int x; |
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192 int y; |
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193 int lines; |
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194 int cols; |
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195 window_entry_t *tmp; |
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196 |
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197 do { |
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198 tmp = calloc(1, sizeof(window_entry_t)); |
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199 } while (!tmp); |
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200 |
151
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201 // Dimensions |
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202 x = ROSTER_WIDTH; |
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203 y = 0; |
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204 lines = CHAT_WIN_HEIGHT; |
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205 cols = maxX - ROSTER_WIDTH; |
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206 |
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207 tmp->win = newwin(lines, cols, y, x); |
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208 while (!tmp->win) { |
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209 usleep(250); |
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210 tmp->win = newwin(lines, cols, y, x); |
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211 } |
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212 wbkgd(tmp->win, COLOR_PAIR(COLOR_GENERAL)); |
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213 tmp->panel = new_panel(tmp->win); |
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214 tmp->name = (char *) calloc(1, 96); |
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215 strncpy(tmp->name, title, 96); |
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216 |
143
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217 if (!dont_show) { |
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218 currentWindow = tmp; |
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219 } else { |
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220 if (currentWindow) |
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221 top_panel(currentWindow->panel); |
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222 else |
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223 top_panel(chatPanel); |
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224 } |
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225 update_panels(); |
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226 |
181
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227 // Load buddy history from file (if enabled) |
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228 hlog_read_history(title, &tmp->hbuf, maxX - ROSTER_WIDTH - PREFIX_WIDTH); |
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229 |
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230 list_add_tail(&tmp->list, &window_list); |
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231 |
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232 return tmp; |
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233 } |
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234 |
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235 window_entry_t *scr_SearchWindow(const char *winId) |
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236 { |
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237 struct list_head *pos, *n; |
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238 window_entry_t *search_entry = NULL; |
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239 |
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240 list_for_each_safe(pos, n, &window_list) { |
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241 search_entry = window_entry(pos); |
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242 if (search_entry->name) { |
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243 if (!strcasecmp(search_entry->name, winId)) { |
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244 return search_entry; |
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245 } |
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246 } |
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247 } |
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248 return NULL; |
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249 } |
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250 |
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251 // scr_UpdateWindow() |
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252 // (Re-)Display the given chat window. |
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253 void scr_UpdateWindow(window_entry_t *win_entry) |
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254 { |
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255 int n; |
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256 int width; |
184
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257 hbb_line **lines, *line; |
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258 GList *hbuf_head; |
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259 char date[32]; |
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260 |
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261 width = scr_WindowWidth(win_entry->win); |
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262 |
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263 // Should the window be empty? |
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264 if (win_entry->cleared) { |
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265 werase(win_entry->win); |
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266 return; |
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267 } |
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268 |
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269 // win_entry->top is the top message of the screen. If it set to NULL, we |
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270 // are displaying the last messages. |
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271 |
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272 // We will show the last CHAT_WIN_HEIGHT lines. |
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273 // Let's find out where it begins. |
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274 if (!win_entry->top || |
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275 (g_list_position(g_list_first(win_entry->hbuf), win_entry->top) == -1)) { |
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276 // Move up CHAT_WIN_HEIGHT lines |
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277 win_entry->hbuf = g_list_last(win_entry->hbuf); |
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278 hbuf_head = win_entry->hbuf; |
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279 win_entry->top = NULL; // (Just to make sure) |
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280 n = 0; |
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281 while (hbuf_head && (n < CHAT_WIN_HEIGHT-1) && g_list_previous(hbuf_head)) { |
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282 hbuf_head = g_list_previous(hbuf_head); |
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283 n++; |
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284 } |
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285 } else |
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286 hbuf_head = win_entry->top; |
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287 |
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288 // Get the last CHAT_WIN_HEIGHT lines. |
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289 lines = hbuf_get_lines(hbuf_head, CHAT_WIN_HEIGHT); |
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290 |
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291 // Display these lines |
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292 for (n = 0; n < CHAT_WIN_HEIGHT; n++) { |
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293 wmove(win_entry->win, n, 0); |
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294 line = *(lines+n); |
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295 // NOTE: update PREFIX_WIDTH if you change the date format!! |
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296 // You need to set it to the whole prefix length + 1 |
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297 if (line) { |
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298 if (line->timestamp) { |
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299 strftime(date, 35, "%m-%d %H:%M", localtime(&line->timestamp)); |
184
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300 } else |
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301 strcpy(date, " "); |
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302 if (line->flags & HBB_PREFIX_INFO) { |
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303 char dir = '*'; |
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304 if (line->flags & HBB_PREFIX_IN) |
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305 dir = '<'; |
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306 else if (line->flags & HBB_PREFIX_OUT) |
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307 dir = '>'; |
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308 wprintw(win_entry->win, "%.11s *%c* ", date, dir); |
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309 } else if (line->flags & HBB_PREFIX_IN) |
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310 wprintw(win_entry->win, "%.11s <== ", date); |
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311 else if (line->flags & HBB_PREFIX_OUT) |
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312 wprintw(win_entry->win, "%.11s --> ", date); |
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313 else { |
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314 wprintw(win_entry->win, "%.11s ", date); |
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315 } |
184
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316 wprintw(win_entry->win, "%s", line->text); // line |
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317 wclrtoeol(win_entry->win); |
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318 g_free(line->text); |
168
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319 } else { |
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320 wclrtobot(win_entry->win); |
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321 break; |
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322 } |
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323 } |
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324 g_free(lines); |
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325 } |
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326 |
143
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327 // scr_ShowWindow() |
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328 // Display the chat window with the given identifier. |
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329 void scr_ShowWindow(const char *winId) |
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330 { |
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331 window_entry_t *win_entry = scr_SearchWindow(winId); |
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332 |
181
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333 if (!win_entry) |
180
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334 win_entry = scr_CreateBuddyPanel(winId, FALSE); |
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335 |
180
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336 top_panel(win_entry->panel); |
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337 currentWindow = win_entry; |
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338 chatmode = TRUE; |
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339 roster_msg_setflag(winId, FALSE); |
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340 roster_setflags(winId, ROSTER_FLAG_LOCK, TRUE); |
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341 update_roster = TRUE; |
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342 |
180
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343 // Refresh the window |
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344 scr_UpdateWindow(win_entry); |
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345 |
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346 // Finished :) |
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347 update_panels(); |
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348 |
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349 top_panel(inputPanel); |
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350 } |
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351 |
143
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352 // scr_ShowBuddyWindow() |
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353 // Display the chat window buffer for the current buddy. |
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354 void scr_ShowBuddyWindow(void) |
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355 { |
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356 const gchar *jid; |
140
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357 |
105
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358 if (!current_buddy) |
140
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359 jid = NULL; |
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360 else |
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361 jid = CURRENT_JID; |
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362 |
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363 if (!jid) { |
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364 top_panel(chatPanel); |
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365 top_panel(inputPanel); |
140
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366 currentWindow = NULL; |
105
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367 return; |
140
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368 } |
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369 |
105
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370 scr_ShowWindow(jid); |
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371 } |
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372 |
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373 |
143
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374 // scr_WriteInWindow() |
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375 // Write some text in the winId window (this usually is a jid). |
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376 // Lines are splitted when they are too long to fit in the chat window. |
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377 // If this window doesn't exist, it is created. |
184
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378 void scr_WriteInWindow(const char *winId, const char *text, time_t timestamp, |
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379 unsigned int prefix_flags, int force_show) |
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380 { |
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381 window_entry_t *win_entry; |
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382 int dont_show = FALSE; |
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383 |
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384 // Look for the window entry. |
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385 win_entry = scr_SearchWindow(winId); |
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386 |
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387 // Do we have to really show the window? |
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388 if (!chatmode) |
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389 dont_show = TRUE; |
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390 else if ((!force_show) && ((!currentWindow || (currentWindow != win_entry)))) |
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391 dont_show = TRUE; |
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392 |
74
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393 // If the window entry doesn't exist yet, let's create it. |
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394 if (win_entry == NULL) { |
151
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395 win_entry = scr_CreateBuddyPanel(winId, dont_show); |
24
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396 } |
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397 |
220
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398 // The message must be displayed -> update top pointer |
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399 if (win_entry->cleared) |
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400 win_entry->top = g_list_last(win_entry->hbuf); |
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401 |
184
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402 hbuf_add_line(&win_entry->hbuf, text, timestamp, prefix_flags, |
185
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403 maxX - ROSTER_WIDTH - PREFIX_WIDTH); |
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404 |
108
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405 if (win_entry->cleared) { |
220
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406 win_entry->cleared = FALSE; |
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407 if (g_list_next(win_entry->top)) |
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408 win_entry->top = g_list_next(win_entry->top); |
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409 } |
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410 |
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411 // Make sure the last line appears in the window; update top if necessary |
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412 if (win_entry->top) { |
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413 int dist; |
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414 GList *first = g_list_first(win_entry->hbuf); |
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415 dist = g_list_position(first, g_list_last(win_entry->hbuf)) - |
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416 g_list_position(first, win_entry->top); |
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417 if (dist >= CHAT_WIN_HEIGHT) |
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418 win_entry->top = NULL; |
108
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419 } |
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420 |
24
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421 if (!dont_show) { |
74
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422 // Show and refresh the window |
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423 top_panel(win_entry->panel); |
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424 scr_UpdateWindow(win_entry); |
142
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425 top_panel(inputPanel); |
24
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426 update_panels(); |
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427 doupdate(); |
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428 } else { |
148
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429 roster_msg_setflag(winId, TRUE); |
30
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430 update_roster = TRUE; |
24
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431 } |
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432 } |
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433 |
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434 void scr_InitCurses(void) |
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435 { |
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436 initscr(); |
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437 noecho(); |
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438 raw(); |
35
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439 halfdelay(5); |
24
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440 start_color(); |
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441 use_default_colors(); |
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442 |
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443 ParseColors(); |
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444 |
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445 getmaxyx(stdscr, maxY, maxX); |
167
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446 if (maxY < LOG_WIN_HEIGHT+2) |
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447 maxY = LOG_WIN_HEIGHT+2; |
24
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448 inputLine[0] = 0; |
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449 ptr_inputline = inputLine; |
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450 |
35
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451 setlocale(LC_CTYPE, ""); |
232
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452 utf8_mode = (strcmp(nl_langinfo(CODESET), "UTF-8") == 0); |
24
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453 |
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454 return; |
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455 } |
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456 |
81
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457 void scr_TerminateCurses(void) |
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458 { |
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459 clear(); |
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460 refresh(); |
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461 endwin(); |
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462 return; |
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463 } |
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464 |
151
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465 // scr_DrawMainWindow() |
157
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466 // Set fullinit to TRUE to also create panels. Set it to FALSE for a resize. |
151
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467 // |
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468 // I think it could be improved a _lot_ but I'm really not an ncurses |
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469 // expert... :-\ Mikael. |
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470 // |
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471 void scr_DrawMainWindow(unsigned int fullinit) |
24
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472 { |
157
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473 if (fullinit) { |
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474 /* Create windows */ |
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475 rosterWnd = newwin(CHAT_WIN_HEIGHT, ROSTER_WIDTH, 0, 0); |
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476 chatWnd = newwin(CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH, 0, ROSTER_WIDTH); |
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477 logWnd_border = newwin(LOG_WIN_HEIGHT, maxX, CHAT_WIN_HEIGHT, 0); |
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478 logWnd = newwin(LOG_WIN_HEIGHT-2, maxX-2, CHAT_WIN_HEIGHT+1, 1); |
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479 inputWnd = newwin(1, maxX, maxY-1, 0); |
168
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480 wbkgd(rosterWnd, COLOR_PAIR(COLOR_GENERAL)); |
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481 wbkgd(chatWnd, COLOR_PAIR(COLOR_GENERAL)); |
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482 wbkgd(logWnd_border, COLOR_PAIR(COLOR_GENERAL)); |
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483 wbkgd(logWnd, COLOR_PAIR(COLOR_GENERAL)); |
157
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484 } else { |
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485 /* Resize windows */ |
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486 wresize(rosterWnd, CHAT_WIN_HEIGHT, ROSTER_WIDTH); |
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487 wresize(chatWnd, CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH); |
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488 |
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489 wresize(logWnd_border, LOG_WIN_HEIGHT, maxX); |
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490 wresize(logWnd, LOG_WIN_HEIGHT-2, maxX-2); |
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491 mvwin(logWnd_border, CHAT_WIN_HEIGHT, 0); |
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492 mvwin(logWnd, CHAT_WIN_HEIGHT+1, 1); |
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493 |
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494 wresize(inputWnd, 1, maxX); |
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495 mvwin(inputWnd, maxY-1, 0); |
168
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496 |
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497 werase(chatWnd); |
157
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498 } |
151
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499 |
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500 /* Draw/init windows */ |
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501 |
74
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502 mvwprintw(chatWnd, 0, 0, "This is the status window"); |
24
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503 |
151
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504 // - Draw/clear the log window |
24
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505 scr_draw_box(logWnd_border, 0, 0, LOG_WIN_HEIGHT, maxX, COLOR_GENERAL, 0, 0); |
157
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506 // Auto-scrolling in log window |
74
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507 scrollok(logWnd, TRUE); |
24
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508 |
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509 |
151
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510 if (fullinit) { |
157
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511 // Enable keypad (+ special keys) |
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512 keypad(inputWnd, TRUE); |
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513 |
151
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514 // Create panels |
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515 rosterPanel = new_panel(rosterWnd); |
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516 chatPanel = new_panel(chatWnd); |
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517 logPanel_border = new_panel(logWnd_border); |
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518 logPanel = new_panel(logWnd); |
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519 inputPanel = new_panel(inputWnd); |
232
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520 |
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521 if (utf8_mode) |
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522 scr_LogPrint("WARNING: UTF-8 not yet supported!"); |
157
|
523 } else { |
|
524 // Update panels |
|
525 replace_panel(rosterPanel, rosterWnd); |
|
526 replace_panel(chatPanel, chatWnd); |
|
527 replace_panel(logPanel, logWnd); |
|
528 replace_panel(logPanel_border, logWnd_border); |
|
529 replace_panel(inputPanel, inputWnd); |
151
|
530 } |
|
531 |
|
532 // We'll need to redraw the roster |
149
|
533 update_roster = TRUE; |
24
|
534 return; |
|
535 } |
|
536 |
151
|
537 // scr_Resize() |
|
538 // Function called when the window is resized. |
157
|
539 // - Resize windows |
151
|
540 // - Rewrap lines in each buddy buffer |
|
541 void scr_Resize() |
|
542 { |
|
543 struct list_head *pos, *n; |
|
544 window_entry_t *search_entry; |
|
545 int x, y, lines, cols; |
|
546 |
|
547 // First, update the global variables |
|
548 getmaxyx(stdscr, maxY, maxX); |
167
|
549 if (maxY < LOG_WIN_HEIGHT+2) |
|
550 maxY = LOG_WIN_HEIGHT+2; |
151
|
551 // Make sure the cursor stays inside the window |
|
552 check_offset(0); |
|
553 |
157
|
554 // Resize windows and update panels |
151
|
555 scr_DrawMainWindow(FALSE); |
|
556 |
|
557 // Resize all buddy windows |
|
558 x = ROSTER_WIDTH; |
|
559 y = 0; |
|
560 lines = CHAT_WIN_HEIGHT; |
|
561 cols = maxX - ROSTER_WIDTH; |
|
562 |
|
563 list_for_each_safe(pos, n, &window_list) { |
|
564 search_entry = window_entry(pos); |
|
565 if (search_entry->win) { |
189
|
566 GList *rescue_top; |
157
|
567 // Resize buddy window (no need to move it) |
|
568 wresize(search_entry->win, lines, cols); |
168
|
569 werase(search_entry->win); |
151
|
570 // If a panel exists, replace the old window with the new |
|
571 if (search_entry->panel) { |
|
572 replace_panel(search_entry->panel, search_entry->win); |
|
573 } |
|
574 // Redo line wrapping |
189
|
575 rescue_top = hbuf_previous_persistent(search_entry->top); |
151
|
576 hbuf_rebuild(&search_entry->hbuf, |
185
|
577 maxX - ROSTER_WIDTH - PREFIX_WIDTH); |
189
|
578 if (g_list_position(g_list_first(search_entry->hbuf), search_entry->top) == -1) |
|
579 search_entry->top = rescue_top; |
151
|
580 } |
|
581 } |
|
582 |
|
583 // Refresh current buddy window |
157
|
584 if (chatmode) |
151
|
585 scr_ShowBuddyWindow(); |
|
586 } |
|
587 |
143
|
588 // scr_DrawRoster() |
|
589 // Actually, display the buddylist on the screen. |
81
|
590 void scr_DrawRoster(void) |
24
|
591 { |
81
|
592 static guint offset = 0; |
|
593 char name[ROSTER_WIDTH]; |
|
594 int maxx, maxy; |
|
595 GList *buddy; |
|
596 int i, n; |
|
597 int rOffset; |
164
|
598 enum imstatus currentstatus = jb_getstatus(); |
81
|
599 |
123
|
600 // We can reset update_roster |
|
601 update_roster = FALSE; |
|
602 |
81
|
603 getmaxyx(rosterWnd, maxy, maxx); |
|
604 maxx --; // last char is for vertical border |
|
605 name[ROSTER_WIDTH-7] = 0; |
|
606 |
|
607 // cleanup of roster window |
168
|
608 werase(rosterWnd); |
|
609 // Redraw the vertical line (not very good...) |
81
|
610 wattrset(rosterWnd, COLOR_PAIR(COLOR_GENERAL)); |
168
|
611 for (i=0 ; i < CHAT_WIN_HEIGHT ; i++) |
|
612 mvwaddch(rosterWnd, i, ROSTER_WIDTH-1, ACS_VLINE); |
81
|
613 |
|
614 // Leave now if buddylist is empty |
|
615 if (!buddylist) { |
|
616 offset = 0; |
123
|
617 update_panels(); |
|
618 doupdate(); |
81
|
619 return; |
|
620 } |
|
621 |
84
|
622 // Update offset if necessary |
|
623 i = g_list_position(buddylist, current_buddy); |
|
624 if (i == -1) { // This is bad |
|
625 scr_LogPrint("Doh! Can't find current selected buddy!!"); |
|
626 return; |
|
627 } else if (i < offset) { |
|
628 offset = i; |
|
629 } else if (i+1 > offset + maxy) { |
|
630 offset = i + 1 - maxy; |
|
631 } |
81
|
632 |
|
633 buddy = buddylist; |
|
634 rOffset = offset; |
|
635 |
84
|
636 for (i=0; i<maxy && buddy; buddy = g_list_next(buddy)) { |
81
|
637 |
|
638 char status = '?'; |
|
639 char pending = ' '; |
|
640 enum imstatus budstate; |
149
|
641 unsigned short ismsg = buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_MSG; |
|
642 unsigned short isgrp = buddy_gettype(BUDDATA(buddy)) & ROSTER_TYPE_GROUP; |
|
643 unsigned short ishid = buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_HIDE; |
81
|
644 |
|
645 if (rOffset > 0) { |
|
646 rOffset--; |
|
647 continue; |
|
648 } |
|
649 |
149
|
650 // Display message notice if there is a message flag, but not |
|
651 // for unfolded groups. |
|
652 if (ismsg && (!isgrp || ishid)) { |
81
|
653 pending = '#'; |
|
654 } |
|
655 |
|
656 budstate = buddy_getstatus(BUDDATA(buddy)); |
164
|
657 if (budstate >= 0 && budstate < imstatus_size && currentstatus != offline) |
81
|
658 status = imstatus2char[budstate]; |
|
659 if (buddy == current_buddy) { |
|
660 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DESSEL)); |
|
661 // The 3 following lines aim to color the whole line |
|
662 wmove(rosterWnd, i, 0); |
|
663 for (n = 0; n < maxx; n++) |
|
664 waddch(rosterWnd, ' '); |
|
665 } else { |
149
|
666 if (pending == '#') |
139
|
667 wattrset(rosterWnd, COLOR_PAIR(COLOR_NMSG)); |
|
668 else |
|
669 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DES)); |
81
|
670 } |
|
671 |
|
672 strncpy(name, buddy_getname(BUDDATA(buddy)), ROSTER_WIDTH-7); |
149
|
673 if (isgrp) { |
133
|
674 char *sep; |
149
|
675 if (ishid) |
133
|
676 sep = "+++"; |
|
677 else |
|
678 sep = "---"; |
|
679 mvwprintw(rosterWnd, i, 0, " %c%s %s", pending, sep, name); |
|
680 } |
126
|
681 else |
|
682 mvwprintw(rosterWnd, i, 0, " %c[%c] %s", pending, status, name); |
84
|
683 |
|
684 i++; |
81
|
685 } |
|
686 |
142
|
687 top_panel(inputPanel); |
81
|
688 update_panels(); |
|
689 doupdate(); |
24
|
690 } |
|
691 |
184
|
692 void scr_WriteMessage(const char *jid, const char *text, time_t timestamp, |
|
693 guint prefix_flags) |
24
|
694 { |
184
|
695 if (!timestamp) timestamp = time(NULL); |
|
696 |
|
697 scr_WriteInWindow(jid, text, timestamp, prefix_flags, FALSE); |
47
|
698 } |
|
699 |
190
|
700 // If prefix is NULL, HBB_PREFIX_IN is supposed. |
184
|
701 void scr_WriteIncomingMessage(const char *jidfrom, const char *text, |
190
|
702 time_t timestamp, guint prefix) |
47
|
703 { |
190
|
704 if (!prefix) prefix = HBB_PREFIX_IN; |
75
|
705 // FIXME expand tabs / filter out special chars... |
190
|
706 scr_WriteMessage(jidfrom, text, timestamp, prefix); |
24
|
707 update_panels(); |
|
708 doupdate(); |
|
709 } |
|
710 |
50
|
711 void scr_WriteOutgoingMessage(const char *jidto, const char *text) |
47
|
712 { |
184
|
713 scr_WriteMessage(jidto, text, 0, HBB_PREFIX_OUT); |
47
|
714 scr_ShowWindow(jidto); |
|
715 } |
|
716 |
24
|
717 int scr_Getch(void) |
|
718 { |
|
719 int ch; |
|
720 ch = wgetch(inputWnd); |
|
721 return ch; |
|
722 } |
|
723 |
|
724 WINDOW *scr_GetRosterWindow(void) |
|
725 { |
|
726 return rosterWnd; |
|
727 } |
|
728 |
|
729 WINDOW *scr_GetStatusWindow(void) |
|
730 { |
|
731 return chatWnd; |
|
732 } |
|
733 |
|
734 WINDOW *scr_GetInputWindow(void) |
|
735 { |
|
736 return inputWnd; |
|
737 } |
|
738 |
143
|
739 // scr_RosterTop() |
|
740 // Go to the first buddy in the buddylist |
105
|
741 void scr_RosterTop(void) |
104
|
742 { |
143
|
743 enum imstatus prev_st = imstatus_size; // undef |
119
|
744 |
|
745 if (current_buddy) { |
|
746 prev_st = buddy_getstatus(BUDDATA(current_buddy)); |
|
747 if (chatmode) |
|
748 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
|
749 } |
104
|
750 current_buddy = buddylist; |
119
|
751 if (chatmode && current_buddy) |
|
752 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); |
|
753 |
|
754 // We should rebuild the buddylist but not everytime |
143
|
755 // Here we check if we were locking a buddy who is actually offline, |
|
756 // and hide_offline_buddies is TRUE. In which case we need to rebuild. |
120
|
757 if (current_buddy && prev_st == offline && |
|
758 buddylist_get_hide_offline_buddies()) |
119
|
759 buddylist_build(); |
104
|
760 if (chatmode) |
|
761 scr_ShowBuddyWindow(); |
143
|
762 update_roster = TRUE; |
104
|
763 } |
|
764 |
143
|
765 // scr_RosterBottom() |
|
766 // Go to the last buddy in the buddylist |
105
|
767 void scr_RosterBottom(void) |
104
|
768 { |
143
|
769 enum imstatus prev_st = imstatus_size; // undef |
119
|
770 |
|
771 if (current_buddy) { |
|
772 prev_st = buddy_getstatus(BUDDATA(current_buddy)); |
|
773 if (chatmode) |
|
774 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
|
775 } |
104
|
776 current_buddy = g_list_last(buddylist); |
143
|
777 // Lock the buddy in the buddylist if we're in chat mode |
119
|
778 if (chatmode && current_buddy) |
|
779 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); |
|
780 |
|
781 // We should rebuild the buddylist but not everytime |
143
|
782 // Here we check if we were locking a buddy who is actually offline, |
|
783 // and hide_offline_buddies is TRUE. In which case we need to rebuild. |
120
|
784 if (current_buddy && prev_st == offline && |
|
785 buddylist_get_hide_offline_buddies()) |
119
|
786 buddylist_build(); |
143
|
787 |
104
|
788 if (chatmode) |
|
789 scr_ShowBuddyWindow(); |
143
|
790 update_roster = TRUE; |
104
|
791 } |
|
792 |
143
|
793 // scr_RosterUp() |
|
794 // Go to the previous buddy in the buddylist |
105
|
795 void scr_RosterUp(void) |
81
|
796 { |
143
|
797 enum imstatus prev_st = imstatus_size; // undef |
119
|
798 |
81
|
799 if (current_buddy) { |
|
800 if (g_list_previous(current_buddy)) { |
120
|
801 prev_st = buddy_getstatus(BUDDATA(current_buddy)); |
119
|
802 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
81
|
803 current_buddy = g_list_previous(current_buddy); |
143
|
804 // Lock the buddy in the buddylist if we're in chat mode |
119
|
805 if (chatmode) |
|
806 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); |
|
807 // We should rebuild the buddylist but not everytime |
143
|
808 // Here we check if we were locking a buddy who is actually offline, |
|
809 // and hide_offline_buddies is TRUE. In which case we need to rebuild. |
120
|
810 if (prev_st == offline && buddylist_get_hide_offline_buddies()) |
119
|
811 buddylist_build(); |
143
|
812 update_roster = TRUE; |
81
|
813 } |
|
814 } |
104
|
815 |
|
816 if (chatmode) |
|
817 scr_ShowBuddyWindow(); |
81
|
818 } |
|
819 |
143
|
820 // scr_RosterDown() |
|
821 // Go to the next buddy in the buddylist |
105
|
822 void scr_RosterDown(void) |
81
|
823 { |
143
|
824 enum imstatus prev_st = imstatus_size; // undef |
119
|
825 |
81
|
826 if (current_buddy) { |
|
827 if (g_list_next(current_buddy)) { |
120
|
828 prev_st = buddy_getstatus(BUDDATA(current_buddy)); |
119
|
829 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
81
|
830 current_buddy = g_list_next(current_buddy); |
119
|
831 if (chatmode) |
|
832 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); |
|
833 // We should rebuild the buddylist but not everytime |
143
|
834 // Here we check if we were locking a buddy who is actually offline, |
|
835 // and hide_offline_buddies is TRUE. In which case we need to rebuild. |
120
|
836 if (prev_st == offline && buddylist_get_hide_offline_buddies()) |
119
|
837 buddylist_build(); |
143
|
838 update_roster = TRUE; |
81
|
839 } |
|
840 } |
104
|
841 |
|
842 if (chatmode) |
|
843 scr_ShowBuddyWindow(); |
81
|
844 } |
|
845 |
236
|
846 // scr_RosterUnreadMessage(next) |
|
847 // Go to a new message. If next is not null, try to go to the next new |
|
848 // message. If it is not possible or if next is NULL, go to the first new |
|
849 // message from unread_list. |
|
850 void scr_RosterUnreadMessage(int next) |
|
851 { |
|
852 enum imstatus prev_st = imstatus_size; // undef |
|
853 |
|
854 if (current_buddy) { |
|
855 gpointer unread_ptr; |
|
856 gpointer refbuddata; |
|
857 gpointer ngroup; |
|
858 GList *nbuddy; |
|
859 |
|
860 if (next) refbuddata = BUDDATA(current_buddy); |
|
861 else refbuddata = NULL; |
|
862 |
|
863 unread_ptr = unread_msg(refbuddata); |
|
864 if (!unread_ptr) return; |
|
865 |
|
866 // If buddy is in a folded group, we need to expand it |
|
867 ngroup = buddy_getgroup(unread_ptr); |
|
868 if (buddy_getflags(ngroup) & ROSTER_FLAG_HIDE) { |
|
869 buddy_setflags(ngroup, ROSTER_FLAG_HIDE, FALSE); |
|
870 buddylist_build(); |
|
871 } |
|
872 |
|
873 nbuddy = g_list_find(buddylist, unread_ptr); |
|
874 if (nbuddy) { |
|
875 prev_st = buddy_getstatus(BUDDATA(current_buddy)); |
|
876 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
|
877 current_buddy = nbuddy; |
|
878 if (chatmode) |
|
879 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); |
|
880 // We should rebuild the buddylist but not everytime |
|
881 // Here we check if we were locking a buddy who is actually offline, |
|
882 // and hide_offline_buddies is TRUE. In which case we need to rebuild. |
|
883 if (prev_st == offline && buddylist_get_hide_offline_buddies()) |
|
884 buddylist_build(); |
|
885 update_roster = TRUE; |
|
886 |
|
887 if (chatmode) scr_ShowBuddyWindow(); |
|
888 } else scr_LogPrint("Error: nbuddy == NULL"); |
|
889 } |
|
890 } |
|
891 |
143
|
892 // scr_ScrollUp() |
|
893 // Scroll up the current buddy window, half a screen. |
105
|
894 void scr_ScrollUp(void) |
|
895 { |
|
896 const gchar *jid; |
|
897 window_entry_t *win_entry; |
|
898 int n, nblines; |
|
899 GList *hbuf_top; |
|
900 |
|
901 // Get win_entry |
|
902 if (!current_buddy) |
|
903 return; |
|
904 jid = CURRENT_JID; |
|
905 if (!jid) |
|
906 return; |
|
907 win_entry = scr_SearchWindow(jid); |
|
908 if (!win_entry) |
|
909 return; |
|
910 |
|
911 // Scroll up half a screen (or less) |
|
912 nblines = CHAT_WIN_HEIGHT/2-1; |
|
913 hbuf_top = win_entry->top; |
|
914 if (!hbuf_top) { |
|
915 hbuf_top = g_list_last(win_entry->hbuf); |
109
|
916 if (!win_entry->cleared) |
|
917 nblines *= 3; |
|
918 else |
|
919 win_entry->cleared = FALSE; |
105
|
920 } |
|
921 |
|
922 n = 0; |
|
923 while (hbuf_top && n < nblines && g_list_previous(hbuf_top)) { |
|
924 hbuf_top = g_list_previous(hbuf_top); |
|
925 n++; |
|
926 } |
|
927 win_entry->top = hbuf_top; |
|
928 |
|
929 // Refresh the window |
|
930 scr_UpdateWindow(win_entry); |
|
931 |
|
932 // Finished :) |
|
933 update_panels(); |
|
934 doupdate(); |
|
935 } |
|
936 |
143
|
937 // scr_ScrollDown() |
|
938 // Scroll down the current buddy window, half a screen. |
105
|
939 void scr_ScrollDown(void) |
|
940 { |
|
941 const gchar *jid; |
|
942 window_entry_t *win_entry; |
|
943 int n, nblines; |
|
944 GList *hbuf_top; |
|
945 |
|
946 // Get win_entry |
|
947 if (!current_buddy) |
|
948 return; |
|
949 jid = CURRENT_JID; |
|
950 if (!jid) |
|
951 return; |
|
952 win_entry = scr_SearchWindow(jid); |
|
953 if (!win_entry) |
|
954 return; |
|
955 |
|
956 // Scroll down half a screen (or less) |
|
957 nblines = CHAT_WIN_HEIGHT/2-1; |
|
958 hbuf_top = win_entry->top; |
|
959 |
|
960 for (n=0 ; hbuf_top && n < nblines ; n++) |
|
961 hbuf_top = g_list_next(hbuf_top); |
|
962 win_entry->top = hbuf_top; |
|
963 // Check if we are at the bottom |
|
964 for (n=0 ; hbuf_top && n < CHAT_WIN_HEIGHT-1 ; n++) |
|
965 hbuf_top = g_list_next(hbuf_top); |
|
966 if (!hbuf_top) |
|
967 win_entry->top = NULL; // End reached |
|
968 |
|
969 // Refresh the window |
|
970 scr_UpdateWindow(win_entry); |
|
971 |
|
972 // Finished :) |
|
973 update_panels(); |
|
974 doupdate(); |
|
975 } |
|
976 |
143
|
977 // scr_Clear() |
|
978 // Clear the current buddy window (used for the /clear command) |
108
|
979 void scr_Clear(void) |
|
980 { |
|
981 const gchar *jid; |
|
982 window_entry_t *win_entry; |
|
983 |
|
984 // Get win_entry |
|
985 if (!current_buddy) |
|
986 return; |
|
987 jid = CURRENT_JID; |
|
988 if (!jid) |
|
989 return; |
|
990 win_entry = scr_SearchWindow(jid); |
|
991 if (!win_entry) |
|
992 return; |
|
993 |
|
994 win_entry->cleared = TRUE; |
109
|
995 win_entry->top = NULL; |
108
|
996 |
|
997 // Refresh the window |
|
998 scr_UpdateWindow(win_entry); |
|
999 |
|
1000 // Finished :) |
|
1001 update_panels(); |
|
1002 doupdate(); |
|
1003 } |
|
1004 |
187
|
1005 // scr_BufferTop() |
|
1006 // Jump to the head of the current buddy window |
|
1007 void scr_BufferTop(void) |
|
1008 { |
|
1009 const gchar *jid; |
|
1010 window_entry_t *win_entry; |
|
1011 |
|
1012 // Get win_entry |
|
1013 if (!current_buddy) return; |
|
1014 jid = CURRENT_JID; |
|
1015 if (!jid) return; |
|
1016 win_entry = scr_SearchWindow(jid); |
|
1017 |
|
1018 if (!win_entry) return; |
|
1019 |
|
1020 win_entry->cleared = FALSE; |
|
1021 win_entry->top = g_list_first(win_entry->hbuf); |
|
1022 |
|
1023 // Refresh the window |
|
1024 scr_UpdateWindow(win_entry); |
|
1025 |
|
1026 // Finished :) |
|
1027 update_panels(); |
|
1028 doupdate(); |
|
1029 } |
|
1030 |
|
1031 // scr_BufferBottom() |
|
1032 // Jump to the end of the current buddy window |
|
1033 void scr_BufferBottom(void) |
|
1034 { |
|
1035 const gchar *jid; |
|
1036 window_entry_t *win_entry; |
|
1037 |
|
1038 // Get win_entry |
|
1039 if (!current_buddy) return; |
|
1040 jid = CURRENT_JID; |
|
1041 if (!jid) return; |
|
1042 win_entry = scr_SearchWindow(jid); |
|
1043 |
|
1044 if (!win_entry) return; |
|
1045 |
|
1046 win_entry->cleared = FALSE; |
|
1047 win_entry->top = NULL; |
|
1048 |
|
1049 // Refresh the window |
|
1050 scr_UpdateWindow(win_entry); |
|
1051 |
|
1052 // Finished :) |
|
1053 update_panels(); |
|
1054 doupdate(); |
|
1055 } |
|
1056 |
44
|
1057 // scr_LogPrint(...) |
|
1058 // Display a message in the log window. |
24
|
1059 void scr_LogPrint(const char *fmt, ...) |
|
1060 { |
|
1061 time_t timestamp; |
|
1062 char *buffer; |
|
1063 va_list ap; |
|
1064 |
153
|
1065 do { |
157
|
1066 buffer = (char *) calloc(1, 1024); |
153
|
1067 } while (!buffer); |
24
|
1068 |
|
1069 timestamp = time(NULL); |
|
1070 strftime(buffer, 64, "[%H:%M:%S] ", localtime(×tamp)); |
|
1071 wprintw(logWnd, "\n%s", buffer); |
|
1072 |
|
1073 va_start(ap, fmt); |
153
|
1074 vsnprintf(buffer, 1024, fmt, ap); |
24
|
1075 va_end(ap); |
|
1076 |
|
1077 wprintw(logWnd, "%s", buffer); |
|
1078 free(buffer); |
|
1079 |
|
1080 update_panels(); |
|
1081 doupdate(); |
|
1082 } |
|
1083 |
143
|
1084 // scr_set_chatmode() |
|
1085 // Public fonction to (un)set chatmode... |
129
|
1086 inline void scr_set_chatmode(int enable) |
|
1087 { |
|
1088 chatmode = enable; |
|
1089 } |
|
1090 |
238
|
1091 // scr_get_multimode() |
|
1092 // Public fonction to get multimode status... |
|
1093 inline int scr_get_multimode() |
|
1094 { |
|
1095 return multimode; |
|
1096 } |
|
1097 |
|
1098 // scr_set_multimode() |
|
1099 // Public fonction to (un)set multimode... |
|
1100 inline void scr_set_multimode(int enable) |
|
1101 { |
|
1102 if (multiline) { |
|
1103 g_free(multiline); |
|
1104 multiline = NULL; |
|
1105 } |
|
1106 if (enable) |
|
1107 multimode = TRUE; |
|
1108 else |
|
1109 multimode = FALSE; |
|
1110 } |
|
1111 |
|
1112 // scr_get_multiline() |
|
1113 // Public fonction to get multimode status... |
|
1114 inline const char *scr_get_multiline() |
|
1115 { |
|
1116 if (multimode && multiline) |
|
1117 return multiline; |
|
1118 else |
|
1119 return ""; |
|
1120 } |
|
1121 |
|
1122 // scr_append_multiline(line) |
|
1123 // Public function to append a line to the current multi-line message. |
|
1124 // Skip empty leading lines. |
|
1125 void scr_append_multiline(const char *line) |
|
1126 { |
|
1127 static int num; |
|
1128 |
|
1129 if (!multimode) { |
|
1130 scr_LogPrint("Error: Not in multi-line message mode!"); |
|
1131 return; |
|
1132 } |
|
1133 if (multiline) { |
|
1134 int len = strlen(multiline)+strlen(line)+2; |
|
1135 if (len >= HBB_BLOCKSIZE) { |
|
1136 // We don't handle single messages with size > HBB_BLOCKSIZE |
|
1137 // (see hbuf) |
|
1138 scr_LogPrint("Your multi-line message is too big, this line has " |
|
1139 "not been added."); |
|
1140 scr_LogPrint("Please send this part now..."); |
|
1141 return; |
|
1142 } |
|
1143 multiline = g_renew(char, multiline, len); |
|
1144 strcat(multiline, "\n"); |
|
1145 strcat(multiline, line); |
|
1146 num++; |
|
1147 } else { |
|
1148 // First message line (we skip leading empty lines) |
|
1149 num = 0; |
|
1150 if (line[0]) { |
|
1151 multiline = g_new(char, strlen(line)+1); |
|
1152 strcpy(multiline, line); |
|
1153 num++; |
|
1154 } else |
|
1155 return; |
|
1156 } |
|
1157 scr_LogPrint("Multi-line mode: line #%d added [%.25s...", num, line); |
|
1158 } |
|
1159 |
173
|
1160 // scr_cmdhisto_addline() |
|
1161 // Add a line to the inputLine history |
|
1162 inline void scr_cmdhisto_addline(char *line) |
|
1163 { |
|
1164 if (!line || !*line) return; |
|
1165 |
|
1166 cmdhisto = g_list_append(cmdhisto, g_strdup(line)); |
|
1167 } |
|
1168 |
|
1169 // scr_cmdhisto_prev() |
|
1170 // Look for previous line beginning w/ the given mask in the inputLine history |
175
|
1171 // Returns NULL if none found |
173
|
1172 const char *scr_cmdhisto_prev(char *mask, guint len) |
|
1173 { |
|
1174 GList *hl; |
|
1175 if (!cmdhisto_cur) { |
|
1176 hl = g_list_last(cmdhisto); |
174
|
1177 if (hl) { // backup current line |
|
1178 strncpy(cmdhisto_backup, mask, INPUTLINE_LENGTH); |
|
1179 } |
173
|
1180 } else { |
|
1181 hl = g_list_previous(cmdhisto_cur); |
|
1182 } |
|
1183 while (hl) { |
|
1184 if (!strncmp((char*)hl->data, mask, len)) { |
|
1185 // Found a match |
|
1186 cmdhisto_cur = hl; |
|
1187 return (const char*)hl->data; |
|
1188 } |
|
1189 hl = g_list_previous(hl); |
|
1190 } |
|
1191 return NULL; |
|
1192 } |
|
1193 |
|
1194 // scr_cmdhisto_next() |
|
1195 // Look for next line beginning w/ the given mask in the inputLine history |
175
|
1196 // Returns NULL if none found |
173
|
1197 const char *scr_cmdhisto_next(char *mask, guint len) |
|
1198 { |
|
1199 GList *hl; |
|
1200 if (!cmdhisto_cur) return NULL; |
|
1201 hl = cmdhisto_cur; |
|
1202 while ((hl = g_list_next(hl)) != NULL) |
|
1203 if (!strncmp((char*)hl->data, mask, len)) { |
|
1204 // Found a match |
|
1205 cmdhisto_cur = hl; |
|
1206 return (const char*)hl->data; |
|
1207 } |
175
|
1208 // If the "backuped" line matches, we'll use it |
|
1209 if (strncmp(cmdhisto_backup, mask, len)) return NULL; // No match |
174
|
1210 cmdhisto_cur = NULL; |
|
1211 return cmdhisto_backup; |
173
|
1212 } |
|
1213 |
195
|
1214 // readline_transpose_chars() |
|
1215 // Drag the character before point forward over the character at |
|
1216 // point, moving point forward as well. If point is at the end of |
|
1217 // the line, then this transposes the two characters before point. |
|
1218 void readline_transpose_chars() |
|
1219 { |
|
1220 char swp; |
|
1221 |
|
1222 if (ptr_inputline == inputLine) return; |
|
1223 |
|
1224 if (!*ptr_inputline) { // We're at EOL |
|
1225 // If line is only 1 char long, nothing to do... |
|
1226 if (ptr_inputline == inputLine+1) return; |
|
1227 // Transpose the two previous characters |
|
1228 swp = *(ptr_inputline-2); |
|
1229 *(ptr_inputline-2) = *(ptr_inputline-1); |
|
1230 *(ptr_inputline-1) = swp; |
|
1231 } else { |
196
|
1232 // Swap the two characters before the cursor and move right. |
195
|
1233 swp = *(ptr_inputline-1); |
|
1234 *(ptr_inputline-1) = *ptr_inputline; |
|
1235 *ptr_inputline++ = swp; |
|
1236 check_offset(1); |
|
1237 } |
|
1238 } |
|
1239 |
|
1240 // readline_backward_kill_word() |
194
|
1241 // Kill the word before the cursor, in input line |
195
|
1242 void readline_backward_kill_word() |
194
|
1243 { |
|
1244 char *c, *old = ptr_inputline; |
|
1245 int spaceallowed = 1; |
|
1246 |
|
1247 if (ptr_inputline == inputLine) return; |
|
1248 |
|
1249 for (c = ptr_inputline-1 ; c > inputLine ; c--) |
|
1250 if (!isalnum(*c)) { |
|
1251 if (*c == ' ') |
|
1252 if (!spaceallowed) break; |
|
1253 } else spaceallowed = 0; |
|
1254 |
|
1255 if (c != inputLine || *c != ' ') |
|
1256 if ((c < ptr_inputline-1) && (!isalnum(*c))) |
|
1257 c++; |
|
1258 |
|
1259 // Modify the line |
|
1260 ptr_inputline = c; |
|
1261 for (;;) { |
|
1262 *c = *old++; |
|
1263 if (!*c++) break; |
|
1264 } |
195
|
1265 check_offset(-1); |
194
|
1266 } |
|
1267 |
98
|
1268 // which_row() |
|
1269 // Tells which row our cursor is in, in the command line. |
|
1270 // -1 -> normal text |
|
1271 // 0 -> command |
|
1272 // 1 -> parameter 1 (etc.) |
102
|
1273 // If > 0, then *p_row is set to the beginning of the row |
|
1274 int which_row(char **p_row) |
98
|
1275 { |
|
1276 int row = -1; |
|
1277 char *p; |
|
1278 int quote = FALSE; |
|
1279 |
|
1280 // Not a command? |
|
1281 if ((ptr_inputline == inputLine) || (inputLine[0] != '/')) |
|
1282 return -1; |
|
1283 |
|
1284 // This is a command |
|
1285 row = 0; |
|
1286 for (p = inputLine ; p < ptr_inputline ; p++) { |
|
1287 if (quote) { |
|
1288 if (*p == '"' && *(p-1) != '\\') |
|
1289 quote = FALSE; |
|
1290 continue; |
|
1291 } |
|
1292 if (*p == '"' && *(p-1) != '\\') { |
|
1293 quote = TRUE; |
121
|
1294 } else if (*p == ' ') { |
|
1295 if (*(p-1) != ' ') |
|
1296 row++; |
102
|
1297 *p_row = p+1; |
|
1298 } |
98
|
1299 } |
|
1300 return row; |
|
1301 } |
|
1302 |
143
|
1303 // scr_insert_text() |
|
1304 // Insert the given text at the current cursor position. |
|
1305 // The cursor is moved. We don't check if the cursor still is in the screen |
|
1306 // after, the caller should do that. |
98
|
1307 void scr_insert_text(const char *text) |
|
1308 { |
|
1309 char tmpLine[INPUTLINE_LENGTH+1]; |
|
1310 int len = strlen(text); |
|
1311 // Check the line isn't too long |
|
1312 if (strlen(inputLine) + len >= INPUTLINE_LENGTH) { |
|
1313 scr_LogPrint("Cannot insert text, line too long."); |
|
1314 return; |
|
1315 } |
|
1316 |
|
1317 strcpy(tmpLine, ptr_inputline); |
|
1318 strcpy(ptr_inputline, text); ptr_inputline += len; |
|
1319 strcpy(ptr_inputline, tmpLine); |
|
1320 } |
|
1321 |
143
|
1322 // scr_handle_tab() |
|
1323 // Function called when tab is pressed. |
|
1324 // Initiate or continue a completion... |
98
|
1325 void scr_handle_tab(void) |
|
1326 { |
102
|
1327 int nrow; |
|
1328 char *row; |
|
1329 const char *cchar; |
103
|
1330 guint compl_categ; |
98
|
1331 |
102
|
1332 nrow = which_row(&row); |
98
|
1333 |
103
|
1334 // a) No completion if no leading slash ('cause not a command) |
|
1335 // b) We can't have more than 2 parameters (we use 2 flags) |
|
1336 if (nrow < 0 || nrow > 2) return; |
102
|
1337 |
103
|
1338 if (nrow == 0) { // Command completion |
|
1339 row = &inputLine[1]; |
|
1340 compl_categ = COMPL_CMD; |
|
1341 } else { // Other completion, depending on the command |
|
1342 cmd *com = cmd_get(inputLine); |
|
1343 if (!com || !row) { |
|
1344 scr_LogPrint("I cannot complete that..."); |
|
1345 return; |
|
1346 } |
|
1347 compl_categ = com->completion_flags[nrow-1]; |
|
1348 } |
|
1349 |
|
1350 if (!completion_started) { |
|
1351 GSList *list = compl_get_category_list(compl_categ); |
|
1352 if (list) { |
|
1353 char *prefix = g_strndup(row, ptr_inputline-row); |
|
1354 // Init completion |
|
1355 new_completion(prefix, list); |
|
1356 g_free(prefix); |
|
1357 // Now complete |
98
|
1358 cchar = complete(); |
|
1359 if (cchar) |
|
1360 scr_insert_text(cchar); |
103
|
1361 completion_started = TRUE; |
98
|
1362 } |
103
|
1363 } else { // Completion already initialized |
|
1364 char *c; |
|
1365 guint back = cancel_completion(); |
|
1366 // Remove $back chars |
|
1367 ptr_inputline -= back; |
|
1368 c = ptr_inputline; |
|
1369 for ( ; *c ; c++) |
|
1370 *c = *(c+back); |
|
1371 // Now complete again |
|
1372 cchar = complete(); |
|
1373 if (cchar) |
|
1374 scr_insert_text(cchar); |
102
|
1375 } |
98
|
1376 } |
|
1377 |
|
1378 void scr_cancel_current_completion(void) |
|
1379 { |
|
1380 char *c; |
|
1381 guint back = cancel_completion(); |
|
1382 // Remove $back chars |
|
1383 ptr_inputline -= back; |
|
1384 c = ptr_inputline; |
|
1385 for ( ; *c ; c++) |
|
1386 *c = *(c+back); |
|
1387 } |
|
1388 |
|
1389 void scr_end_current_completion(void) |
|
1390 { |
|
1391 done_completion(); |
|
1392 completion_started = FALSE; |
|
1393 } |
|
1394 |
24
|
1395 // check_offset(int direction) |
|
1396 // Check inputline_offset value, and make sure the cursor is inside the |
|
1397 // screen. |
|
1398 inline void check_offset(int direction) |
|
1399 { |
|
1400 // Left side |
|
1401 if (inputline_offset && direction <= 0) { |
|
1402 while (ptr_inputline <= (char*)&inputLine + inputline_offset) { |
|
1403 if (inputline_offset) { |
|
1404 inputline_offset -= 5; |
|
1405 if (inputline_offset < 0) |
|
1406 inputline_offset = 0; |
|
1407 } |
|
1408 } |
|
1409 } |
|
1410 // Right side |
|
1411 if (direction >= 0) { |
|
1412 while (ptr_inputline >= inputline_offset + (char*)&inputLine + maxX) |
|
1413 inputline_offset += 5; |
|
1414 } |
|
1415 } |
|
1416 |
44
|
1417 // process_key(key) |
|
1418 // Handle the pressed key, in the command line (bottom). |
29
|
1419 int process_key(int key) |
24
|
1420 { |
|
1421 if (isprint(key)) { |
|
1422 char tmpLine[INPUTLINE_LENGTH+1]; |
|
1423 |
|
1424 // Check the line isn't too long |
|
1425 if (strlen(inputLine) >= INPUTLINE_LENGTH) |
|
1426 return 0; |
|
1427 |
|
1428 // Insert char |
|
1429 strcpy(tmpLine, ptr_inputline); |
|
1430 *ptr_inputline++ = key; |
|
1431 strcpy(ptr_inputline, tmpLine); |
|
1432 check_offset(1); |
|
1433 } else { |
|
1434 switch(key) { |
232
|
1435 case 8: // Ctrl-h |
|
1436 case 127: // Backspace too |
24
|
1437 case KEY_BACKSPACE: |
|
1438 if (ptr_inputline != (char*)&inputLine) { |
42
|
1439 char *c = --ptr_inputline; |
|
1440 for ( ; *c ; c++) |
|
1441 *c = *(c+1); |
24
|
1442 check_offset(-1); |
|
1443 } |
|
1444 break; |
238
|
1445 case KEY_DC:// Del |
24
|
1446 if (*ptr_inputline) |
|
1447 strcpy(ptr_inputline, ptr_inputline+1); |
|
1448 break; |
|
1449 case KEY_LEFT: |
|
1450 if (ptr_inputline != (char*)&inputLine) { |
|
1451 ptr_inputline--; |
|
1452 check_offset(-1); |
|
1453 } |
|
1454 break; |
|
1455 case KEY_RIGHT: |
|
1456 if (*ptr_inputline) |
|
1457 ptr_inputline++; |
|
1458 check_offset(1); |
|
1459 break; |
98
|
1460 case 7: // Ctrl-g |
|
1461 scr_cancel_current_completion(); |
|
1462 scr_end_current_completion(); |
|
1463 check_offset(-1); |
|
1464 break; |
24
|
1465 case 9: // Tab |
98
|
1466 scr_handle_tab(); |
|
1467 check_offset(0); |
24
|
1468 break; |
|
1469 case '\n': // Enter |
29
|
1470 if (process_line(inputLine)) |
24
|
1471 return 255; |
173
|
1472 // Add line to history |
|
1473 scr_cmdhisto_addline(inputLine); |
|
1474 cmdhisto_cur = NULL; |
|
1475 // Reset the line |
24
|
1476 ptr_inputline = inputLine; |
|
1477 *ptr_inputline = 0; |
|
1478 inputline_offset = 0; |
|
1479 break; |
|
1480 case KEY_UP: |
175
|
1481 { |
|
1482 const char *l = scr_cmdhisto_prev(inputLine, |
|
1483 ptr_inputline-inputLine); |
|
1484 if (l) { |
|
1485 strcpy(inputLine, l); |
|
1486 } |
|
1487 } |
24
|
1488 break; |
|
1489 case KEY_DOWN: |
175
|
1490 { |
|
1491 const char *l = scr_cmdhisto_next(inputLine, |
|
1492 ptr_inputline-inputLine); |
|
1493 if (l) { |
|
1494 strcpy(inputLine, l); |
|
1495 } |
|
1496 } |
24
|
1497 break; |
|
1498 case KEY_PPAGE: |
175
|
1499 scr_RosterUp(); |
24
|
1500 break; |
|
1501 case KEY_NPAGE: |
175
|
1502 scr_RosterDown(); |
24
|
1503 break; |
|
1504 case KEY_HOME: |
|
1505 case 1: |
|
1506 ptr_inputline = inputLine; |
|
1507 inputline_offset = 0; |
|
1508 break; |
|
1509 case KEY_END: |
|
1510 case 5: |
|
1511 for (; *ptr_inputline; ptr_inputline++) ; |
|
1512 check_offset(1); |
|
1513 break; |
|
1514 case 21: // Ctrl-u |
|
1515 strcpy(inputLine, ptr_inputline); |
|
1516 ptr_inputline = inputLine; |
|
1517 inputline_offset = 0; |
|
1518 break; |
|
1519 case KEY_EOL: |
|
1520 case 11: // Ctrl-k |
|
1521 *ptr_inputline = 0; |
|
1522 break; |
|
1523 case 16: // Ctrl-p |
175
|
1524 scr_ScrollUp(); |
24
|
1525 break; |
|
1526 case 14: // Ctrl-n |
175
|
1527 scr_ScrollDown(); |
24
|
1528 break; |
196
|
1529 case 17: // Ctrl-q |
236
|
1530 scr_RosterUnreadMessage(1); // next unread message |
196
|
1531 break; |
195
|
1532 case 20: // Ctrl-t |
|
1533 readline_transpose_chars(); |
|
1534 break; |
194
|
1535 case 23: // Ctrl-w |
195
|
1536 readline_backward_kill_word(); |
194
|
1537 break; |
24
|
1538 case 27: // ESC |
|
1539 currentWindow = NULL; |
|
1540 chatmode = FALSE; |
119
|
1541 if (current_buddy) |
|
1542 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
24
|
1543 top_panel(chatPanel); |
|
1544 top_panel(inputPanel); |
157
|
1545 update_panels(); |
24
|
1546 break; |
151
|
1547 case 12: // Ctrl-l |
|
1548 case KEY_RESIZE: |
|
1549 scr_Resize(); |
|
1550 break; |
24
|
1551 default: |
|
1552 scr_LogPrint("Unkown key=%d", key); |
232
|
1553 if (utf8_mode) |
|
1554 scr_LogPrint("WARNING: UTF-8 not yet supported!"); |
24
|
1555 } |
|
1556 } |
157
|
1557 if (completion_started && key != 9 && key != KEY_RESIZE) |
98
|
1558 scr_end_current_completion(); |
24
|
1559 mvwprintw(inputWnd, 0,0, "%s", inputLine + inputline_offset); |
|
1560 wclrtoeol(inputWnd); |
|
1561 if (*ptr_inputline) { |
|
1562 wmove(inputWnd, 0, ptr_inputline - (char*)&inputLine - inputline_offset); |
|
1563 } |
157
|
1564 if (!update_roster) { |
|
1565 //update_panels(); |
|
1566 doupdate(); |
|
1567 } |
24
|
1568 return 0; |
|
1569 } |