source: mainwin.c @ fe7616e

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Last change on this file since fe7616e was 9bda818, checked in by Anders Kaseorg <andersk@mit.edu>, 15 years ago
owl_mainwin_redisplay: Remove redundant call to owl_global_get_topmsg. Signed-off-by: Anders Kaseorg <andersk@mit.edu>
  • Property mode set to 100644
File size: 4.2 KB
RevLine 
[7d4fbcd]1#include "owl.h"
2
[37eab7f]3void owl_mainwin_init(owl_mainwin *mw)
4{
[7d4fbcd]5  mw->curtruncated=0;
6  mw->lastdisplayed=-1;
7}
8
[37eab7f]9void owl_mainwin_redisplay(owl_mainwin *mw)
10{
[7d4fbcd]11  owl_message *m;
[5eeea3b]12  int i, p, q, lines, isfull, viewsize;
[7d4fbcd]13  int x, y, savey, recwinlines, start;
[8fa9562]14  int topmsg, curmsg, fgcolor, bgcolor;
[7d4fbcd]15  WINDOW *recwin;
[9e5c9f3]16  const owl_view *v;
[77bced3]17  const owl_list *filtlist;
[4542047]18  const owl_filter *f;
[7d4fbcd]19
20  recwin=owl_global_get_curs_recwin(&g);
21  topmsg=owl_global_get_topmsg(&g);
22  curmsg=owl_global_get_curmsg(&g);
23  v=owl_global_get_current_view(&g);
[8fa9562]24  owl_fmtext_reset_colorpairs();
[7d4fbcd]25
[f2f9314]26  if (v==NULL) {
27    owl_function_debugmsg("Hit a null window in owl_mainwin_redisplay.");
28    return;
29  }
30
[7d4fbcd]31  werase(recwin);
32
33  recwinlines=owl_global_get_recwin_lines(&g);
[5eeea3b]34  viewsize=owl_view_get_size(v);
[7d4fbcd]35
[5eeea3b]36  /* if there are no messages or if topmsg is past the end of the messages,
37   * just draw a blank screen */
38  if (viewsize==0 || topmsg>=viewsize) {
39    if (viewsize==0) {
40      owl_global_set_topmsg(&g, 0);
41    }
[7d4fbcd]42    mw->curtruncated=0;
43    mw->lastdisplayed=-1;
44    wnoutrefresh(recwin);
45    owl_global_set_needrefresh(&g);
46    return;
47  }
48
49  /* write the messages out */
50  isfull=0;
51  mw->curtruncated=0;
[f2e36b5]52  mw->lasttruncated=0;
[5eeea3b]53
54  for (i=topmsg; i<viewsize; i++) {
[7d4fbcd]55    if (isfull) break;
56    m=owl_view_get_element(v, i);
57
58    /* hold on to y in case this is the current message or deleted */
59    getyx(recwin, y, x);
60    savey=y;
61
62    /* if it's the current message, account for a vert_offset */
63    if (i==owl_global_get_curmsg(&g)) {
64      start=owl_global_get_curmsg_vert_offset(&g);
65      lines=owl_message_get_numlines(m)-start;
66    } else {
67      start=0;
68      lines=owl_message_get_numlines(m);
69    }
70
71    /* if we match filters set the color */
[8fa9562]72    fgcolor=OWL_COLOR_DEFAULT;
73    bgcolor=OWL_COLOR_DEFAULT;
[7d4fbcd]74    filtlist=owl_global_get_filterlist(&g);
75    q=owl_list_get_size(filtlist);
76    for (p=0; p<q; p++) {
77      f=owl_list_get_element(filtlist, p);
[c2c5c77]78      if ((owl_filter_get_fgcolor(f)!=OWL_COLOR_DEFAULT) ||
79          (owl_filter_get_bgcolor(f)!=OWL_COLOR_DEFAULT)) {
80        if (owl_filter_message_match(f, m)) {
81          if (owl_filter_get_fgcolor(f)!=OWL_COLOR_DEFAULT) fgcolor=owl_filter_get_fgcolor(f);
82          if (owl_filter_get_bgcolor(f)!=OWL_COLOR_DEFAULT) bgcolor=owl_filter_get_bgcolor(f);
83        }
[7d4fbcd]84      }
85    }
86
87    /* if we'll fill the screen print a partial message */
88    if ((y+lines > recwinlines) && (i==owl_global_get_curmsg(&g))) mw->curtruncated=1;
[f2e36b5]89    if (y+lines > recwinlines) mw->lasttruncated=1;
[7d4fbcd]90    if (y+lines > recwinlines-1) {
91      isfull=1;
92      owl_message_curs_waddstr(m, owl_global_get_curs_recwin(&g),
93                               start,
94                               start+recwinlines-y,
95                               owl_global_get_rightshift(&g),
96                               owl_global_get_cols(&g)+owl_global_get_rightshift(&g)-1,
[8fa9562]97                               fgcolor, bgcolor);
[7d4fbcd]98    } else {
99      /* otherwise print the whole thing */
100      owl_message_curs_waddstr(m, owl_global_get_curs_recwin(&g),
101                               start,
102                               start+lines,
103                               owl_global_get_rightshift(&g),
104                               owl_global_get_cols(&g)+owl_global_get_rightshift(&g)-1,
[8fa9562]105                               fgcolor, bgcolor);
[7d4fbcd]106    }
107
108
109    /* is it the current message and/or deleted? */
110    getyx(recwin, y, x);
111    wattrset(recwin, A_NORMAL);
112    if (owl_global_get_rightshift(&g)==0) {   /* this lame and should be fixed */
113      if (m==owl_view_get_element(v, curmsg)) {
114        wmove(recwin, savey, 0);
115        wattron(recwin, A_BOLD);       
116        if (owl_global_get_curmsg_vert_offset(&g)>0) {
117          waddstr(recwin, "+");
118        } else {
119          waddstr(recwin, "-");
120        }
121        if (!owl_message_is_delete(m)) {
122          waddstr(recwin, ">");
123        } else {
124          waddstr(recwin, "D");
125        }
126        wmove(recwin, y, x);
127        wattroff(recwin, A_BOLD);
128      } else if (owl_message_is_delete(m)) {
129        wmove(recwin, savey, 0);
130        waddstr(recwin, " D");
131        wmove(recwin, y, x);
132      }
133    }
134    wattroff(recwin, A_BOLD);
135  }
136  mw->lastdisplayed=i-1;
137
138  wnoutrefresh(recwin);
139  owl_global_set_needrefresh(&g);
140}
141
142
[eaa9053]143int owl_mainwin_is_curmsg_truncated(const owl_mainwin *mw)
[37eab7f]144{
[7d4fbcd]145  if (mw->curtruncated) return(1);
146  return(0);
147}
148
[eaa9053]149int owl_mainwin_is_last_msg_truncated(const owl_mainwin *mw)
[37eab7f]150{
[f2e36b5]151  if (mw->lasttruncated) return(1);
152  return(0);
153}
154
[eaa9053]155int owl_mainwin_get_last_msg(const owl_mainwin *mw)
[37eab7f]156{
[7d4fbcd]157  /* return the number of the last message displayed. -1 if none */
158  return(mw->lastdisplayed);
159}
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