1 | #include "owl.h" |
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2 | |
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3 | static const char fileIdent[] = "$Id$"; |
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4 | |
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5 | void owl_mainwin_init(owl_mainwin *mw) { |
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6 | mw->curtruncated=0; |
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7 | mw->lastdisplayed=-1; |
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8 | } |
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9 | |
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10 | void owl_mainwin_redisplay(owl_mainwin *mw) { |
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11 | owl_message *m; |
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12 | int i, p, q, lines, isfull, viewsize; |
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13 | int x, y, savey, recwinlines, start; |
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14 | int topmsg, curmsg, color; |
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15 | WINDOW *recwin; |
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16 | owl_view *v; |
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17 | owl_list *filtlist; |
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18 | owl_filter *f; |
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19 | |
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20 | recwin=owl_global_get_curs_recwin(&g); |
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21 | topmsg=owl_global_get_topmsg(&g); |
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22 | curmsg=owl_global_get_curmsg(&g); |
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23 | v=owl_global_get_current_view(&g); |
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24 | |
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25 | werase(recwin); |
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26 | |
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27 | recwinlines=owl_global_get_recwin_lines(&g); |
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28 | topmsg=owl_global_get_topmsg(&g); |
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29 | viewsize=owl_view_get_size(v); |
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30 | |
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31 | /* if there are no messages or if topmsg is past the end of the messages, |
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32 | * just draw a blank screen */ |
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33 | if (viewsize==0 || topmsg>=viewsize) { |
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34 | if (viewsize==0) { |
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35 | owl_global_set_topmsg(&g, 0); |
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36 | } |
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37 | mw->curtruncated=0; |
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38 | mw->lastdisplayed=-1; |
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39 | wnoutrefresh(recwin); |
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40 | owl_global_set_needrefresh(&g); |
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41 | return; |
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42 | } |
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43 | |
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44 | /* write the messages out */ |
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45 | isfull=0; |
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46 | mw->curtruncated=0; |
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47 | mw->lasttruncated=0; |
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48 | |
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49 | for (i=topmsg; i<viewsize; i++) { |
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50 | if (isfull) break; |
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51 | m=owl_view_get_element(v, i); |
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52 | |
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53 | /* hold on to y in case this is the current message or deleted */ |
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54 | getyx(recwin, y, x); |
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55 | savey=y; |
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56 | |
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57 | /* if it's the current message, account for a vert_offset */ |
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58 | if (i==owl_global_get_curmsg(&g)) { |
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59 | start=owl_global_get_curmsg_vert_offset(&g); |
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60 | lines=owl_message_get_numlines(m)-start; |
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61 | } else { |
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62 | start=0; |
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63 | lines=owl_message_get_numlines(m); |
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64 | } |
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65 | |
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66 | /* if we match filters set the color */ |
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67 | color=OWL_COLOR_DEFAULT; |
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68 | filtlist=owl_global_get_filterlist(&g); |
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69 | q=owl_list_get_size(filtlist); |
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70 | for (p=0; p<q; p++) { |
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71 | f=owl_list_get_element(filtlist, p); |
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72 | if (owl_filter_message_match(f, m)) { |
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73 | if (owl_filter_get_color(f)!=OWL_COLOR_DEFAULT) color=owl_filter_get_color(f); |
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74 | } |
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75 | } |
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76 | |
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77 | /* if we'll fill the screen print a partial message */ |
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78 | if ((y+lines > recwinlines) && (i==owl_global_get_curmsg(&g))) mw->curtruncated=1; |
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79 | if (y+lines > recwinlines) mw->lasttruncated=1; |
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80 | if (y+lines > recwinlines-1) { |
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81 | isfull=1; |
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82 | owl_message_curs_waddstr(m, owl_global_get_curs_recwin(&g), |
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83 | start, |
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84 | start+recwinlines-y, |
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85 | owl_global_get_rightshift(&g), |
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86 | owl_global_get_cols(&g)+owl_global_get_rightshift(&g)-1, |
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87 | color); |
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88 | } else { |
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89 | /* otherwise print the whole thing */ |
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90 | owl_message_curs_waddstr(m, owl_global_get_curs_recwin(&g), |
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91 | start, |
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92 | start+lines, |
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93 | owl_global_get_rightshift(&g), |
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94 | owl_global_get_cols(&g)+owl_global_get_rightshift(&g)-1, |
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95 | color); |
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96 | } |
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97 | |
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98 | |
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99 | /* is it the current message and/or deleted? */ |
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100 | getyx(recwin, y, x); |
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101 | wattrset(recwin, A_NORMAL); |
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102 | if (owl_global_get_rightshift(&g)==0) { /* this lame and should be fixed */ |
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103 | if (m==owl_view_get_element(v, curmsg)) { |
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104 | wmove(recwin, savey, 0); |
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105 | wattron(recwin, A_BOLD); |
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106 | if (owl_global_get_curmsg_vert_offset(&g)>0) { |
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107 | waddstr(recwin, "+"); |
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108 | } else { |
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109 | waddstr(recwin, "-"); |
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110 | } |
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111 | if (!owl_message_is_delete(m)) { |
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112 | waddstr(recwin, ">"); |
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113 | } else { |
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114 | waddstr(recwin, "D"); |
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115 | } |
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116 | wmove(recwin, y, x); |
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117 | wattroff(recwin, A_BOLD); |
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118 | } else if (owl_message_is_delete(m)) { |
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119 | wmove(recwin, savey, 0); |
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120 | waddstr(recwin, " D"); |
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121 | wmove(recwin, y, x); |
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122 | } |
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123 | } |
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124 | wattroff(recwin, A_BOLD); |
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125 | } |
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126 | mw->lastdisplayed=i-1; |
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127 | |
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128 | wnoutrefresh(recwin); |
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129 | owl_global_set_needrefresh(&g); |
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130 | } |
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131 | |
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132 | |
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133 | int owl_mainwin_is_curmsg_truncated(owl_mainwin *mw) { |
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134 | if (mw->curtruncated) return(1); |
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135 | return(0); |
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136 | } |
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137 | |
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138 | int owl_mainwin_is_last_msg_truncated(owl_mainwin *mw) { |
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139 | if (mw->lasttruncated) return(1); |
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140 | return(0); |
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141 | } |
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142 | |
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143 | int owl_mainwin_get_last_msg(owl_mainwin *mw) { |
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144 | /* return the number of the last message displayed. -1 if none */ |
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145 | return(mw->lastdisplayed); |
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146 | } |
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