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1 #include <stdio.h> |
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2 #include <stdlib.h> |
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3 #include <string.h> |
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4 #include <ncurses.h> |
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5 #include <panel.h> |
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6 #include <time.h> |
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7 #include <ctype.h> |
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8 #include <locale.h> |
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9 |
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10 #include "screen.h" |
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81
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11 #include "hbuf.h" |
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47
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12 #include "commands.h" |
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95
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13 #include "compl.h" |
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81
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14 #include "roster.h" |
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24
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15 #include "parsecfg.h" |
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81
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16 #include "utils.h" |
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24
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17 #include "list.h" |
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18 |
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19 #define window_entry(n) list_entry(n, window_entry_t, list) |
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20 |
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21 LIST_HEAD(window_list); |
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22 |
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23 typedef struct _window_entry_t { |
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24 WINDOW *win; |
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108
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25 PANEL *panel; |
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26 char *name; |
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27 GList *hbuf; |
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28 GList *top; // If top is not specified (NULL), we'll display the last lines |
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29 char cleared; // For ex, user has issued a /clear command... |
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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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24
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48 |
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49 |
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99
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50 /* Functions */ |
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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 "jidonline", |
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139
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131 "newmsg", |
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24
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132 "jidofflineselected", |
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133 "jidoffline", |
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134 "text", |
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135 NULL |
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136 }; |
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137 |
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138 char *tmp = malloc(1024); |
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139 char *color1; |
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140 char *background = cfg_read("color_background"); |
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141 char *backselected = cfg_read("color_backselected"); |
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142 int i = 0; |
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143 |
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144 while (colors[i]) { |
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145 sprintf(tmp, "color_%s", colors[i]); |
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146 color1 = cfg_read(tmp); |
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147 |
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148 switch (i + 1) { |
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149 case 1: |
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150 init_pair(1, COLOR_BLACK, COLOR_WHITE); |
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151 break; |
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152 case 2: |
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153 init_pair(2, COLOR_WHITE, COLOR_BLACK); |
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154 break; |
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155 case 3: |
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156 init_pair(3, FindColor(color1), FindColor(background)); |
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157 break; |
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158 case 4: |
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159 init_pair(4, FindColor(color1), FindColor(backselected)); |
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160 break; |
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161 case 5: |
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162 init_pair(5, FindColor(color1), FindColor(background)); |
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163 break; |
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164 case 6: |
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165 init_pair(6, FindColor(color1), FindColor(backselected)); |
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166 break; |
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167 case 7: |
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168 init_pair(7, FindColor(color1), FindColor(background)); |
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169 break; |
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170 case 8: |
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171 init_pair(8, FindColor(color1), FindColor(background)); |
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172 break; |
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173 } |
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174 i++; |
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175 } |
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176 } |
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177 |
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178 |
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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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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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108
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228 width = scr_WindowWidth(win_entry->win); |
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229 |
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230 // Should the window be empty? |
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231 if (win_entry->cleared) { |
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232 scr_clear_box(win_entry->win, 0, 0, CHAT_WIN_HEIGHT, width, COLOR_GENERAL); |
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233 return; |
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234 } |
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235 |
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236 // win_entry->top is the top message of the screen. If it set to NULL, we |
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237 // are displaying the last messages. |
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238 |
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239 // We will show the last CHAT_WIN_HEIGHT lines. |
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240 // Let's find out where it begins. |
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241 if (!win_entry->top || |
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242 (g_list_position(g_list_first(win_entry->hbuf), win_entry->top) == -1)) { |
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243 // Move up CHAT_WIN_HEIGHT lines |
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244 win_entry->hbuf = g_list_last(win_entry->hbuf); |
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245 hbuf_head = win_entry->hbuf; |
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246 win_entry->top = NULL; // (Just to make sure) |
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247 n = 0; |
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248 while (hbuf_head && (n < CHAT_WIN_HEIGHT-1) && g_list_previous(hbuf_head)) { |
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249 hbuf_head = g_list_previous(hbuf_head); |
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250 n++; |
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251 } |
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252 } else |
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253 hbuf_head = win_entry->top; |
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254 |
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255 // Get the last CHAT_WIN_HEIGHT lines. |
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256 lines = hbuf_get_lines(hbuf_head, CHAT_WIN_HEIGHT); |
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257 |
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258 // Display these lines |
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259 wmove(win_entry->win, 0, 0); |
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260 for (n = 0; n < CHAT_WIN_HEIGHT; n++) { |
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261 int r = width; |
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262 if (*(lines+2*n)) { |
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263 if (**(lines+2*n)) |
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264 wprintw(win_entry->win, "%s", *(lines+2*n)); // prefix |
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265 else { |
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266 wprintw(win_entry->win, " "); |
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267 r -= 12; |
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268 } |
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269 wprintw(win_entry->win, "%s", *(lines+2*n+1)); // line |
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270 // Calculate the number of blank characters to empty the line |
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271 r -= strlen(*(lines+2*n)) + strlen(*(lines+2*n+1)); |
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272 } |
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273 for ( ; r>0 ; r--) { |
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274 wprintw(win_entry->win, " "); |
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275 } |
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276 //// wclrtoeol(win_entry->win); does not work :( |
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277 } |
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278 g_free(lines); |
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279 } |
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280 |
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50
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281 void scr_ShowWindow(const char *winId) |
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282 { |
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283 window_entry_t *win_entry = scr_SearchWindow(winId); |
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284 |
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285 if (win_entry != NULL) { |
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286 top_panel(win_entry->panel); |
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287 currentWindow = win_entry; |
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288 chatmode = TRUE; |
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81
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289 roster_setflags(winId, ROSTER_FLAG_MSG, FALSE); |
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119
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290 roster_setflags(winId, ROSTER_FLAG_LOCK, TRUE); |
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291 update_roster = TRUE; |
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292 |
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293 // Refresh the window |
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294 scr_UpdateWindow(win_entry); |
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295 |
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296 // Finished :) |
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297 update_panels(); |
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298 doupdate(); |
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299 } else { |
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300 top_panel(chatPanel); |
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301 currentWindow = win_entry; // == NULL (current window empty) |
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302 } |
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142
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303 |
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304 top_panel(inputPanel); |
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305 } |
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306 |
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307 void scr_ShowBuddyWindow(void) |
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308 { |
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105
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309 const gchar *jid; |
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140
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310 |
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105
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311 if (!current_buddy) |
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140
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312 jid = NULL; |
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313 else |
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314 jid = CURRENT_JID; |
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315 |
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316 if (!jid) { |
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317 top_panel(chatPanel); |
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318 currentWindow = NULL; |
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105
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319 return; |
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140
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320 } |
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321 |
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105
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322 scr_ShowWindow(jid); |
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323 } |
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324 |
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325 |
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75
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326 void scr_WriteInWindow(const char *winId, const char *text, int TimeStamp, |
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327 const char *prefix, int force_show) |
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328 { |
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329 char *fullprefix = NULL; |
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330 window_entry_t *win_entry; |
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331 int dont_show = FALSE; |
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332 |
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333 // Prepare the prefix |
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334 if (prefix || TimeStamp) { |
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335 if (!prefix) prefix = ""; |
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336 fullprefix = calloc(1, strlen(prefix)+16); |
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337 if (TimeStamp) { |
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338 time_t now = time(NULL); |
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339 strftime(fullprefix, 12, "[%H:%M] ", localtime(&now)); |
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340 } else { |
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341 strcpy(fullprefix, " "); |
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342 } |
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343 strcat(fullprefix, prefix); |
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74
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344 } |
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345 |
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346 // Look for the window entry. |
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347 win_entry = scr_SearchWindow(winId); |
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348 |
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349 // Do we have to really show the window? |
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350 if (!chatmode) |
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351 dont_show = TRUE; |
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352 else if ((!force_show) && ((!currentWindow || (currentWindow != win_entry)))) |
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353 dont_show = TRUE; |
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354 |
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74
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355 // If the window entry doesn't exist yet, let's create it. |
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356 if (win_entry == NULL) { |
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357 win_entry = scr_CreatePanel(winId, ROSTER_WIDTH, 0, CHAT_WIN_HEIGHT, |
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358 maxX - ROSTER_WIDTH, dont_show); |
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359 } |
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360 |
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361 hbuf_add_line(&win_entry->hbuf, text, fullprefix, |
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362 maxX - scr_WindowWidth(rosterWnd) - 14); |
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75
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363 free(fullprefix); |
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364 |
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108
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365 if (win_entry->cleared) { |
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366 win_entry->cleared = 0; // The message must be displayed |
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367 win_entry->top = g_list_last(win_entry->hbuf); |
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368 } |
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369 |
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24
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370 if (!dont_show) { |
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74
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371 // Show and refresh the window |
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372 top_panel(win_entry->panel); |
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373 scr_UpdateWindow(win_entry); |
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142
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374 top_panel(inputPanel); |
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375 update_panels(); |
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376 doupdate(); |
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377 } else { |
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81
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378 roster_setflags(winId, ROSTER_FLAG_MSG, TRUE); |
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30
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379 update_roster = TRUE; |
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24
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380 } |
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381 } |
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382 |
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383 void scr_InitCurses(void) |
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384 { |
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385 initscr(); |
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386 noecho(); |
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387 raw(); |
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35
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388 halfdelay(5); |
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389 start_color(); |
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390 use_default_colors(); |
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391 |
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392 ParseColors(); |
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393 |
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394 getmaxyx(stdscr, maxY, maxX); |
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395 inputLine[0] = 0; |
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396 ptr_inputline = inputLine; |
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397 |
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35
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398 setlocale(LC_CTYPE, ""); |
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399 |
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400 return; |
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401 } |
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402 |
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81
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403 void scr_TerminateCurses(void) |
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404 { |
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405 clear(); |
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406 refresh(); |
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407 endwin(); |
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408 return; |
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409 } |
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410 |
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24
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411 void scr_DrawMainWindow(void) |
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412 { |
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74
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413 int l; |
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414 |
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24
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415 /* Draw main panels */ |
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74
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416 rosterWnd = newwin(CHAT_WIN_HEIGHT, ROSTER_WIDTH, 0, 0); |
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24
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417 rosterPanel = new_panel(rosterWnd); |
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74
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418 scr_clear_box(rosterWnd, 0, 0, CHAT_WIN_HEIGHT, ROSTER_WIDTH, |
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419 COLOR_GENERAL); |
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420 for (l=0 ; l < CHAT_WIN_HEIGHT ; l++) |
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421 mvwaddch(rosterWnd, l, ROSTER_WIDTH-1, ACS_VLINE); |
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422 |
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74
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423 chatWnd = newwin(CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH, 0, ROSTER_WIDTH); |
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24
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424 chatPanel = new_panel(chatWnd); |
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74
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425 scr_clear_box(chatWnd, 0, 0, CHAT_WIN_HEIGHT, maxX - ROSTER_WIDTH, |
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426 COLOR_GENERAL); |
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427 scrollok(chatWnd, TRUE); |
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428 mvwprintw(chatWnd, 0, 0, "This is the status window"); |
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24
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429 |
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430 logWnd_border = newwin(LOG_WIN_HEIGHT, maxX, CHAT_WIN_HEIGHT, 0); |
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431 logPanel_border = new_panel(logWnd_border); |
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432 scr_draw_box(logWnd_border, 0, 0, LOG_WIN_HEIGHT, maxX, COLOR_GENERAL, 0, 0); |
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433 logWnd = derwin(logWnd_border, LOG_WIN_HEIGHT-2, maxX-2, 1, 1); |
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434 logPanel = new_panel(logWnd); |
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435 wbkgd(logWnd, COLOR_PAIR(COLOR_GENERAL)); |
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436 |
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74
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437 scrollok(logWnd, TRUE); |
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24
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438 |
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439 inputWnd = newwin(1, maxX, maxY-1, 0); |
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440 inputPanel = new_panel(inputWnd); |
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441 |
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81
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442 scr_DrawRoster(); |
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24
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443 return; |
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444 } |
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445 |
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81
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446 void scr_DrawRoster(void) |
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24
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447 { |
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81
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448 static guint offset = 0; |
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449 char name[ROSTER_WIDTH]; |
|
|
450 int maxx, maxy; |
|
|
451 GList *buddy; |
|
|
452 int i, n; |
|
|
453 int rOffset; |
|
|
454 |
|
123
|
455 // We can reset update_roster |
|
|
456 update_roster = FALSE; |
|
|
457 |
|
81
|
458 getmaxyx(rosterWnd, maxy, maxx); |
|
|
459 maxx --; // last char is for vertical border |
|
|
460 name[ROSTER_WIDTH-7] = 0; |
|
|
461 |
|
|
462 // cleanup of roster window |
|
|
463 wattrset(rosterWnd, COLOR_PAIR(COLOR_GENERAL)); |
|
|
464 for (i = 0; i < maxy; i++) { |
|
|
465 mvwprintw(rosterWnd, i, 0, ""); |
|
|
466 for (n = 0; n < maxx; n++) |
|
|
467 waddch(rosterWnd, ' '); |
|
|
468 } |
|
|
469 |
|
|
470 // Leave now if buddylist is empty |
|
|
471 if (!buddylist) { |
|
|
472 offset = 0; |
|
123
|
473 update_panels(); |
|
|
474 doupdate(); |
|
81
|
475 return; |
|
|
476 } |
|
|
477 |
|
84
|
478 // Update offset if necessary |
|
|
479 i = g_list_position(buddylist, current_buddy); |
|
|
480 if (i == -1) { // This is bad |
|
|
481 scr_LogPrint("Doh! Can't find current selected buddy!!"); |
|
123
|
482 update_panels(); |
|
|
483 doupdate(); |
|
84
|
484 return; |
|
|
485 } else if (i < offset) { |
|
|
486 offset = i; |
|
|
487 } else if (i+1 > offset + maxy) { |
|
|
488 offset = i + 1 - maxy; |
|
|
489 } |
|
81
|
490 |
|
|
491 buddy = buddylist; |
|
|
492 rOffset = offset; |
|
|
493 |
|
84
|
494 for (i=0; i<maxy && buddy; buddy = g_list_next(buddy)) { |
|
81
|
495 |
|
|
496 char status = '?'; |
|
|
497 char pending = ' '; |
|
|
498 enum imstatus budstate; |
|
|
499 |
|
|
500 if (rOffset > 0) { |
|
|
501 rOffset--; |
|
|
502 continue; |
|
|
503 } |
|
|
504 |
|
|
505 if (buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_MSG) { |
|
|
506 pending = '#'; |
|
|
507 } |
|
|
508 |
|
|
509 budstate = buddy_getstatus(BUDDATA(buddy)); |
|
|
510 if (budstate >= 0 && budstate < imstatus_size) |
|
|
511 status = imstatus2char[budstate]; |
|
|
512 if (buddy == current_buddy) { |
|
|
513 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DESSEL)); |
|
|
514 // The 3 following lines aim to color the whole line |
|
|
515 wmove(rosterWnd, i, 0); |
|
|
516 for (n = 0; n < maxx; n++) |
|
|
517 waddch(rosterWnd, ' '); |
|
|
518 } else { |
|
139
|
519 if (buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_MSG) |
|
|
520 wattrset(rosterWnd, COLOR_PAIR(COLOR_NMSG)); |
|
|
521 else |
|
|
522 wattrset(rosterWnd, COLOR_PAIR(COLOR_BD_DES)); |
|
81
|
523 } |
|
|
524 |
|
|
525 strncpy(name, buddy_getname(BUDDATA(buddy)), ROSTER_WIDTH-7); |
|
133
|
526 if (buddy_gettype(BUDDATA(buddy)) & ROSTER_TYPE_GROUP) { |
|
|
527 char *sep; |
|
|
528 if (buddy_getflags(BUDDATA(buddy)) & ROSTER_FLAG_HIDE) |
|
|
529 sep = "+++"; |
|
|
530 else |
|
|
531 sep = "---"; |
|
|
532 mvwprintw(rosterWnd, i, 0, " %c%s %s", pending, sep, name); |
|
|
533 } |
|
126
|
534 else |
|
|
535 mvwprintw(rosterWnd, i, 0, " %c[%c] %s", pending, status, name); |
|
84
|
536 |
|
|
537 i++; |
|
81
|
538 } |
|
|
539 |
|
142
|
540 top_panel(inputPanel); |
|
81
|
541 update_panels(); |
|
|
542 doupdate(); |
|
24
|
543 } |
|
|
544 |
|
50
|
545 void scr_WriteMessage(const char *jid, const char *text, char *prefix) |
|
24
|
546 { |
|
75
|
547 scr_WriteInWindow(jid, text, TRUE, prefix, FALSE); |
|
47
|
548 } |
|
|
549 |
|
50
|
550 void scr_WriteIncomingMessage(const char *jidfrom, const char *text) |
|
47
|
551 { |
|
75
|
552 // FIXME expand tabs / filter out special chars... |
|
115
|
553 scr_WriteMessage(jidfrom, text, "<== "); |
|
24
|
554 update_panels(); |
|
|
555 doupdate(); |
|
|
556 } |
|
|
557 |
|
50
|
558 void scr_WriteOutgoingMessage(const char *jidto, const char *text) |
|
47
|
559 { |
|
65
|
560 scr_WriteMessage(jidto, text, "--> "); |
|
47
|
561 scr_ShowWindow(jidto); |
|
|
562 } |
|
|
563 |
|
24
|
564 int scr_Getch(void) |
|
|
565 { |
|
|
566 int ch; |
|
|
567 // keypad(inputWnd, TRUE); |
|
|
568 ch = wgetch(inputWnd); |
|
|
569 return ch; |
|
|
570 } |
|
|
571 |
|
|
572 WINDOW *scr_GetRosterWindow(void) |
|
|
573 { |
|
|
574 return rosterWnd; |
|
|
575 } |
|
|
576 |
|
|
577 WINDOW *scr_GetStatusWindow(void) |
|
|
578 { |
|
|
579 return chatWnd; |
|
|
580 } |
|
|
581 |
|
|
582 WINDOW *scr_GetInputWindow(void) |
|
|
583 { |
|
|
584 return inputWnd; |
|
|
585 } |
|
|
586 |
|
105
|
587 void scr_RosterTop(void) |
|
104
|
588 { |
|
119
|
589 enum imstatus prev_st; |
|
|
590 |
|
|
591 if (current_buddy) { |
|
|
592 prev_st = buddy_getstatus(BUDDATA(current_buddy)); |
|
|
593 if (chatmode) |
|
|
594 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
|
|
595 } |
|
104
|
596 current_buddy = buddylist; |
|
119
|
597 if (chatmode && current_buddy) |
|
|
598 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); |
|
|
599 |
|
|
600 // We should rebuild the buddylist but not everytime |
|
120
|
601 if (current_buddy && prev_st == offline && |
|
|
602 buddylist_get_hide_offline_buddies()) |
|
119
|
603 buddylist_build(); |
|
104
|
604 if (chatmode) |
|
|
605 scr_ShowBuddyWindow(); |
|
|
606 } |
|
|
607 |
|
105
|
608 void scr_RosterBottom(void) |
|
104
|
609 { |
|
119
|
610 enum imstatus prev_st; |
|
|
611 |
|
|
612 if (current_buddy) { |
|
|
613 prev_st = buddy_getstatus(BUDDATA(current_buddy)); |
|
|
614 if (chatmode) |
|
|
615 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
|
|
616 } |
|
104
|
617 current_buddy = g_list_last(buddylist); |
|
119
|
618 if (chatmode && current_buddy) |
|
|
619 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); |
|
|
620 |
|
|
621 // We should rebuild the buddylist but not everytime |
|
120
|
622 if (current_buddy && prev_st == offline && |
|
|
623 buddylist_get_hide_offline_buddies()) |
|
119
|
624 buddylist_build(); |
|
104
|
625 if (chatmode) |
|
|
626 scr_ShowBuddyWindow(); |
|
|
627 } |
|
|
628 |
|
105
|
629 void scr_RosterUp(void) |
|
81
|
630 { |
|
119
|
631 enum imstatus prev_st; |
|
|
632 |
|
81
|
633 if (current_buddy) { |
|
|
634 if (g_list_previous(current_buddy)) { |
|
120
|
635 prev_st = buddy_getstatus(BUDDATA(current_buddy)); |
|
119
|
636 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
|
81
|
637 current_buddy = g_list_previous(current_buddy); |
|
119
|
638 if (chatmode) |
|
|
639 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); |
|
|
640 // We should rebuild the buddylist but not everytime |
|
120
|
641 if (prev_st == offline && buddylist_get_hide_offline_buddies()) |
|
119
|
642 buddylist_build(); |
|
81
|
643 scr_DrawRoster(); |
|
|
644 } |
|
|
645 } |
|
104
|
646 |
|
|
647 if (chatmode) |
|
|
648 scr_ShowBuddyWindow(); |
|
81
|
649 } |
|
|
650 |
|
105
|
651 void scr_RosterDown(void) |
|
81
|
652 { |
|
119
|
653 enum imstatus prev_st; |
|
|
654 |
|
81
|
655 if (current_buddy) { |
|
|
656 if (g_list_next(current_buddy)) { |
|
120
|
657 prev_st = buddy_getstatus(BUDDATA(current_buddy)); |
|
119
|
658 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
|
81
|
659 current_buddy = g_list_next(current_buddy); |
|
119
|
660 if (chatmode) |
|
|
661 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, TRUE); |
|
|
662 // We should rebuild the buddylist but not everytime |
|
120
|
663 if (prev_st == offline && buddylist_get_hide_offline_buddies()) |
|
119
|
664 buddylist_build(); |
|
81
|
665 scr_DrawRoster(); |
|
|
666 } |
|
|
667 } |
|
104
|
668 |
|
|
669 if (chatmode) |
|
|
670 scr_ShowBuddyWindow(); |
|
81
|
671 } |
|
|
672 |
|
105
|
673 void scr_ScrollUp(void) |
|
|
674 { |
|
|
675 const gchar *jid; |
|
|
676 window_entry_t *win_entry; |
|
|
677 int n, nblines; |
|
|
678 GList *hbuf_top; |
|
|
679 |
|
|
680 // Get win_entry |
|
|
681 if (!current_buddy) |
|
|
682 return; |
|
|
683 jid = CURRENT_JID; |
|
|
684 if (!jid) |
|
|
685 return; |
|
|
686 win_entry = scr_SearchWindow(jid); |
|
|
687 if (!win_entry) |
|
|
688 return; |
|
|
689 |
|
|
690 // Scroll up half a screen (or less) |
|
|
691 nblines = CHAT_WIN_HEIGHT/2-1; |
|
|
692 hbuf_top = win_entry->top; |
|
|
693 if (!hbuf_top) { |
|
|
694 hbuf_top = g_list_last(win_entry->hbuf); |
|
109
|
695 if (!win_entry->cleared) |
|
|
696 nblines *= 3; |
|
|
697 else |
|
|
698 win_entry->cleared = FALSE; |
|
105
|
699 } |
|
|
700 |
|
|
701 n = 0; |
|
|
702 while (hbuf_top && n < nblines && g_list_previous(hbuf_top)) { |
|
|
703 hbuf_top = g_list_previous(hbuf_top); |
|
|
704 n++; |
|
|
705 } |
|
|
706 win_entry->top = hbuf_top; |
|
|
707 |
|
|
708 // Refresh the window |
|
|
709 scr_UpdateWindow(win_entry); |
|
|
710 |
|
|
711 // Finished :) |
|
|
712 update_panels(); |
|
|
713 doupdate(); |
|
|
714 } |
|
|
715 |
|
|
716 void scr_ScrollDown(void) |
|
|
717 { |
|
|
718 const gchar *jid; |
|
|
719 window_entry_t *win_entry; |
|
|
720 int n, nblines; |
|
|
721 GList *hbuf_top; |
|
|
722 |
|
|
723 // Get win_entry |
|
|
724 if (!current_buddy) |
|
|
725 return; |
|
|
726 jid = CURRENT_JID; |
|
|
727 if (!jid) |
|
|
728 return; |
|
|
729 win_entry = scr_SearchWindow(jid); |
|
|
730 if (!win_entry) |
|
|
731 return; |
|
|
732 |
|
|
733 // Scroll down half a screen (or less) |
|
|
734 nblines = CHAT_WIN_HEIGHT/2-1; |
|
|
735 hbuf_top = win_entry->top; |
|
|
736 |
|
|
737 for (n=0 ; hbuf_top && n < nblines ; n++) |
|
|
738 hbuf_top = g_list_next(hbuf_top); |
|
|
739 win_entry->top = hbuf_top; |
|
|
740 // Check if we are at the bottom |
|
|
741 for (n=0 ; hbuf_top && n < CHAT_WIN_HEIGHT-1 ; n++) |
|
|
742 hbuf_top = g_list_next(hbuf_top); |
|
|
743 if (!hbuf_top) |
|
|
744 win_entry->top = NULL; // End reached |
|
|
745 |
|
|
746 // Refresh the window |
|
|
747 scr_UpdateWindow(win_entry); |
|
|
748 |
|
|
749 // Finished :) |
|
|
750 update_panels(); |
|
|
751 doupdate(); |
|
|
752 } |
|
|
753 |
|
108
|
754 void scr_Clear(void) |
|
|
755 { |
|
|
756 const gchar *jid; |
|
|
757 window_entry_t *win_entry; |
|
|
758 |
|
|
759 // Get win_entry |
|
|
760 if (!current_buddy) |
|
|
761 return; |
|
|
762 jid = CURRENT_JID; |
|
|
763 if (!jid) |
|
|
764 return; |
|
|
765 win_entry = scr_SearchWindow(jid); |
|
|
766 if (!win_entry) |
|
|
767 return; |
|
|
768 |
|
|
769 win_entry->cleared = TRUE; |
|
109
|
770 win_entry->top = NULL; |
|
108
|
771 |
|
|
772 // Refresh the window |
|
|
773 scr_UpdateWindow(win_entry); |
|
|
774 |
|
|
775 // Finished :) |
|
|
776 update_panels(); |
|
|
777 doupdate(); |
|
|
778 } |
|
|
779 |
|
44
|
780 // scr_LogPrint(...) |
|
|
781 // Display a message in the log window. |
|
24
|
782 void scr_LogPrint(const char *fmt, ...) |
|
|
783 { |
|
|
784 time_t timestamp; |
|
|
785 char *buffer; |
|
|
786 va_list ap; |
|
|
787 |
|
|
788 buffer = (char *) calloc(1, 4096); |
|
|
789 |
|
|
790 timestamp = time(NULL); |
|
|
791 strftime(buffer, 64, "[%H:%M:%S] ", localtime(×tamp)); |
|
|
792 wprintw(logWnd, "\n%s", buffer); |
|
|
793 |
|
|
794 va_start(ap, fmt); |
|
|
795 vsnprintf(buffer, 4096, fmt, ap); |
|
|
796 va_end(ap); |
|
|
797 |
|
|
798 wprintw(logWnd, "%s", buffer); |
|
|
799 free(buffer); |
|
|
800 |
|
|
801 update_panels(); |
|
|
802 doupdate(); |
|
|
803 } |
|
|
804 |
|
129
|
805 inline void scr_set_chatmode(int enable) |
|
|
806 { |
|
|
807 chatmode = enable; |
|
|
808 } |
|
|
809 |
|
98
|
810 // which_row() |
|
|
811 // Tells which row our cursor is in, in the command line. |
|
|
812 // -1 -> normal text |
|
|
813 // 0 -> command |
|
|
814 // 1 -> parameter 1 (etc.) |
|
102
|
815 // If > 0, then *p_row is set to the beginning of the row |
|
|
816 int which_row(char **p_row) |
|
98
|
817 { |
|
|
818 int row = -1; |
|
|
819 char *p; |
|
|
820 int quote = FALSE; |
|
|
821 |
|
|
822 // Not a command? |
|
|
823 if ((ptr_inputline == inputLine) || (inputLine[0] != '/')) |
|
|
824 return -1; |
|
|
825 |
|
|
826 // This is a command |
|
|
827 row = 0; |
|
|
828 for (p = inputLine ; p < ptr_inputline ; p++) { |
|
|
829 if (quote) { |
|
|
830 if (*p == '"' && *(p-1) != '\\') |
|
|
831 quote = FALSE; |
|
|
832 continue; |
|
|
833 } |
|
|
834 if (*p == '"' && *(p-1) != '\\') { |
|
|
835 quote = TRUE; |
|
121
|
836 } else if (*p == ' ') { |
|
|
837 if (*(p-1) != ' ') |
|
|
838 row++; |
|
102
|
839 *p_row = p+1; |
|
|
840 } |
|
98
|
841 } |
|
|
842 return row; |
|
|
843 } |
|
|
844 |
|
|
845 void scr_insert_text(const char *text) |
|
|
846 { |
|
|
847 char tmpLine[INPUTLINE_LENGTH+1]; |
|
|
848 int len = strlen(text); |
|
|
849 // Check the line isn't too long |
|
|
850 if (strlen(inputLine) + len >= INPUTLINE_LENGTH) { |
|
|
851 scr_LogPrint("Cannot insert text, line too long."); |
|
|
852 return; |
|
|
853 } |
|
|
854 |
|
|
855 strcpy(tmpLine, ptr_inputline); |
|
|
856 strcpy(ptr_inputline, text); ptr_inputline += len; |
|
|
857 strcpy(ptr_inputline, tmpLine); |
|
|
858 } |
|
|
859 |
|
|
860 void scr_handle_tab(void) |
|
|
861 { |
|
102
|
862 int nrow; |
|
|
863 char *row; |
|
|
864 const char *cchar; |
|
103
|
865 guint compl_categ; |
|
98
|
866 |
|
102
|
867 nrow = which_row(&row); |
|
98
|
868 |
|
103
|
869 // a) No completion if no leading slash ('cause not a command) |
|
|
870 // b) We can't have more than 2 parameters (we use 2 flags) |
|
|
871 if (nrow < 0 || nrow > 2) return; |
|
102
|
872 |
|
103
|
873 if (nrow == 0) { // Command completion |
|
|
874 row = &inputLine[1]; |
|
|
875 compl_categ = COMPL_CMD; |
|
|
876 } else { // Other completion, depending on the command |
|
|
877 cmd *com = cmd_get(inputLine); |
|
|
878 if (!com || !row) { |
|
|
879 scr_LogPrint("I cannot complete that..."); |
|
|
880 return; |
|
|
881 } |
|
|
882 compl_categ = com->completion_flags[nrow-1]; |
|
|
883 } |
|
|
884 |
|
|
885 if (!completion_started) { |
|
|
886 GSList *list = compl_get_category_list(compl_categ); |
|
|
887 if (list) { |
|
|
888 char *prefix = g_strndup(row, ptr_inputline-row); |
|
|
889 // Init completion |
|
|
890 new_completion(prefix, list); |
|
|
891 g_free(prefix); |
|
|
892 // Now complete |
|
98
|
893 cchar = complete(); |
|
|
894 if (cchar) |
|
|
895 scr_insert_text(cchar); |
|
103
|
896 completion_started = TRUE; |
|
98
|
897 } |
|
103
|
898 } else { // Completion already initialized |
|
|
899 char *c; |
|
|
900 guint back = cancel_completion(); |
|
|
901 // Remove $back chars |
|
|
902 ptr_inputline -= back; |
|
|
903 c = ptr_inputline; |
|
|
904 for ( ; *c ; c++) |
|
|
905 *c = *(c+back); |
|
|
906 // Now complete again |
|
|
907 cchar = complete(); |
|
|
908 if (cchar) |
|
|
909 scr_insert_text(cchar); |
|
102
|
910 } |
|
98
|
911 } |
|
|
912 |
|
|
913 void scr_cancel_current_completion(void) |
|
|
914 { |
|
|
915 char *c; |
|
|
916 guint back = cancel_completion(); |
|
|
917 // Remove $back chars |
|
|
918 ptr_inputline -= back; |
|
|
919 c = ptr_inputline; |
|
|
920 for ( ; *c ; c++) |
|
|
921 *c = *(c+back); |
|
|
922 } |
|
|
923 |
|
|
924 void scr_end_current_completion(void) |
|
|
925 { |
|
|
926 done_completion(); |
|
|
927 completion_started = FALSE; |
|
|
928 } |
|
|
929 |
|
24
|
930 // check_offset(int direction) |
|
|
931 // Check inputline_offset value, and make sure the cursor is inside the |
|
|
932 // screen. |
|
|
933 inline void check_offset(int direction) |
|
|
934 { |
|
|
935 // Left side |
|
|
936 if (inputline_offset && direction <= 0) { |
|
|
937 while (ptr_inputline <= (char*)&inputLine + inputline_offset) { |
|
|
938 if (inputline_offset) { |
|
|
939 inputline_offset -= 5; |
|
|
940 if (inputline_offset < 0) |
|
|
941 inputline_offset = 0; |
|
|
942 } |
|
|
943 } |
|
|
944 } |
|
|
945 // Right side |
|
|
946 if (direction >= 0) { |
|
|
947 while (ptr_inputline >= inputline_offset + (char*)&inputLine + maxX) |
|
|
948 inputline_offset += 5; |
|
|
949 } |
|
|
950 } |
|
|
951 |
|
44
|
952 // process_key(key) |
|
|
953 // Handle the pressed key, in the command line (bottom). |
|
29
|
954 int process_key(int key) |
|
24
|
955 { |
|
|
956 if (isprint(key)) { |
|
|
957 char tmpLine[INPUTLINE_LENGTH+1]; |
|
|
958 |
|
|
959 // Check the line isn't too long |
|
|
960 if (strlen(inputLine) >= INPUTLINE_LENGTH) |
|
|
961 return 0; |
|
|
962 |
|
|
963 // Insert char |
|
|
964 strcpy(tmpLine, ptr_inputline); |
|
|
965 *ptr_inputline++ = key; |
|
|
966 strcpy(ptr_inputline, tmpLine); |
|
|
967 check_offset(1); |
|
|
968 } else { |
|
|
969 switch(key) { |
|
|
970 case KEY_BACKSPACE: |
|
|
971 if (ptr_inputline != (char*)&inputLine) { |
|
42
|
972 char *c = --ptr_inputline; |
|
|
973 for ( ; *c ; c++) |
|
|
974 *c = *(c+1); |
|
24
|
975 check_offset(-1); |
|
|
976 } |
|
|
977 break; |
|
|
978 case KEY_DC: |
|
|
979 if (*ptr_inputline) |
|
|
980 strcpy(ptr_inputline, ptr_inputline+1); |
|
|
981 break; |
|
|
982 case KEY_LEFT: |
|
|
983 if (ptr_inputline != (char*)&inputLine) { |
|
|
984 ptr_inputline--; |
|
|
985 check_offset(-1); |
|
|
986 } |
|
|
987 break; |
|
|
988 case KEY_RIGHT: |
|
|
989 if (*ptr_inputline) |
|
|
990 ptr_inputline++; |
|
|
991 check_offset(1); |
|
|
992 break; |
|
98
|
993 case 7: // Ctrl-g |
|
|
994 scr_cancel_current_completion(); |
|
|
995 scr_end_current_completion(); |
|
|
996 check_offset(-1); |
|
|
997 break; |
|
24
|
998 case 9: // Tab |
|
98
|
999 scr_handle_tab(); |
|
|
1000 check_offset(0); |
|
24
|
1001 break; |
|
|
1002 case '\n': // Enter |
|
29
|
1003 if (process_line(inputLine)) |
|
24
|
1004 return 255; |
|
|
1005 ptr_inputline = inputLine; |
|
|
1006 *ptr_inputline = 0; |
|
|
1007 inputline_offset = 0; |
|
|
1008 break; |
|
|
1009 case KEY_UP: |
|
81
|
1010 scr_RosterUp(); |
|
24
|
1011 break; |
|
|
1012 case KEY_DOWN: |
|
81
|
1013 scr_RosterDown(); |
|
24
|
1014 break; |
|
|
1015 case KEY_PPAGE: |
|
105
|
1016 scr_ScrollUp(); |
|
24
|
1017 break; |
|
|
1018 case KEY_NPAGE: |
|
105
|
1019 scr_ScrollDown(); |
|
24
|
1020 break; |
|
|
1021 case KEY_HOME: |
|
|
1022 case 1: |
|
|
1023 ptr_inputline = inputLine; |
|
|
1024 inputline_offset = 0; |
|
|
1025 break; |
|
|
1026 case KEY_END: |
|
|
1027 case 5: |
|
|
1028 for (; *ptr_inputline; ptr_inputline++) ; |
|
|
1029 check_offset(1); |
|
|
1030 break; |
|
|
1031 case 21: // Ctrl-u |
|
|
1032 strcpy(inputLine, ptr_inputline); |
|
|
1033 ptr_inputline = inputLine; |
|
|
1034 inputline_offset = 0; |
|
|
1035 break; |
|
|
1036 case KEY_EOL: |
|
|
1037 case 11: // Ctrl-k |
|
|
1038 *ptr_inputline = 0; |
|
|
1039 break; |
|
|
1040 case 16: // Ctrl-p |
|
|
1041 scr_LogPrint("Ctrl-p not yet implemented"); |
|
|
1042 break; |
|
|
1043 case 14: // Ctrl-n |
|
|
1044 scr_LogPrint("Ctrl-n not yet implemented"); |
|
|
1045 break; |
|
|
1046 case 27: // ESC |
|
|
1047 currentWindow = NULL; |
|
|
1048 chatmode = FALSE; |
|
119
|
1049 if (current_buddy) |
|
|
1050 buddy_setflags(BUDDATA(current_buddy), ROSTER_FLAG_LOCK, FALSE); |
|
24
|
1051 top_panel(chatPanel); |
|
|
1052 top_panel(inputPanel); |
|
|
1053 break; |
|
|
1054 default: |
|
|
1055 scr_LogPrint("Unkown key=%d", key); |
|
|
1056 } |
|
|
1057 } |
|
98
|
1058 if (completion_started && key != 9) |
|
|
1059 scr_end_current_completion(); |
|
24
|
1060 mvwprintw(inputWnd, 0,0, "%s", inputLine + inputline_offset); |
|
|
1061 wclrtoeol(inputWnd); |
|
|
1062 if (*ptr_inputline) { |
|
|
1063 wmove(inputWnd, 0, ptr_inputline - (char*)&inputLine - inputline_offset); |
|
|
1064 } |
|
|
1065 update_panels(); |
|
|
1066 doupdate(); |
|
|
1067 return 0; |
|
|
1068 } |
