1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
#include "owl.h"
static void owl_mainwin_redraw(owl_window *w, WINDOW *recwin, void *user_data);
static void owl_mainwin_resized(owl_window *w, void *user_data);
CALLER_OWN owl_mainwin *owl_mainwin_new(owl_window *window)
{
owl_mainwin *mw = g_slice_new(owl_mainwin);
mw->curtruncated=0;
mw->lastdisplayed=-1;
mw->window = g_object_ref(window);
/* for now, just assume this object lasts forever */
g_signal_connect(window, "redraw", G_CALLBACK(owl_mainwin_redraw), mw);
g_signal_connect(window, "resized", G_CALLBACK(owl_mainwin_resized), mw);
owl_window_dirty(window);
/* For now, we do not bother with connecting up dependencies; that'll be a
* future refactor of the mainwin */
return mw;
}
static void owl_mainwin_resized(owl_window *w, void *user_data)
{
owl_mainwin *mw = user_data;
/* in case any styles rely on the current width */
owl_messagelist_invalidate_formats(owl_global_get_msglist(&g));
/* recalculate the topmsg to make sure the current message is on
* screen */
owl_function_calculate_topmsg(OWL_DIRECTION_NONE);
/* Schedule a redraw */
owl_window_dirty(mw->window);
}
void owl_mainwin_redisplay(owl_mainwin *mw)
{
owl_window_dirty(mw->window);
}
static void owl_mainwin_redraw(owl_window *w, WINDOW *recwin, void *user_data)
{
owl_message *m;
int i, lines, isfull, viewsize;
int x, y, savey, recwinlines, start;
int topmsg, curmsg, markedmsgid, fgcolor, bgcolor;
const owl_view *v;
GList *fl;
const owl_filter *f;
owl_mainwin *mw = user_data;
topmsg = owl_global_get_topmsg(&g);
curmsg = owl_global_get_curmsg(&g);
markedmsgid = owl_global_get_markedmsgid(&g);
v = owl_global_get_current_view(&g);
if (v==NULL) {
owl_function_debugmsg("Hit a null window in owl_mainwin_redisplay.");
return;
}
werase(recwin);
recwinlines=owl_global_get_recwin_lines(&g);
viewsize=owl_view_get_size(v);
/* if there are no messages or if topmsg is past the end of the messages,
* just draw a blank screen */
if (viewsize==0 || topmsg>=viewsize) {
if (viewsize==0) {
owl_global_set_topmsg(&g, 0);
}
mw->curtruncated=0;
mw->lastdisplayed=-1;
return;
}
/* write the messages out */
isfull=0;
mw->curtruncated=0;
mw->lasttruncated=0;
for (i=topmsg; i<viewsize; i++) {
if (isfull) break;
m=owl_view_get_element(v, i);
/* hold on to y in case this is the current message or deleted */
getyx(recwin, y, x);
savey=y;
/* if it's the current message, account for a vert_offset */
if (i==owl_global_get_curmsg(&g)) {
start=owl_global_get_curmsg_vert_offset(&g);
lines=owl_message_get_numlines(m)-start;
} else {
start=0;
lines=owl_message_get_numlines(m);
}
/* if we match filters set the color */
fgcolor=OWL_COLOR_DEFAULT;
bgcolor=OWL_COLOR_DEFAULT;
for (fl = g.filterlist; fl; fl = g_list_next(fl)) {
f = fl->data;
if ((owl_filter_get_fgcolor(f)!=OWL_COLOR_DEFAULT) ||
(owl_filter_get_bgcolor(f)!=OWL_COLOR_DEFAULT)) {
if (owl_filter_message_match(f, m)) {
if (owl_filter_get_fgcolor(f)!=OWL_COLOR_DEFAULT) fgcolor=owl_filter_get_fgcolor(f);
if (owl_filter_get_bgcolor(f)!=OWL_COLOR_DEFAULT) bgcolor=owl_filter_get_bgcolor(f);
}
}
}
/* if we'll fill the screen print a partial message */
if ((y+lines > recwinlines) && (i==owl_global_get_curmsg(&g))) mw->curtruncated=1;
if (y+lines > recwinlines) mw->lasttruncated=1;
if (y+lines > recwinlines-1) {
isfull=1;
owl_message_curs_waddstr(m, recwin,
start,
start+recwinlines-y,
owl_global_get_rightshift(&g),
owl_global_get_cols(&g)+owl_global_get_rightshift(&g)-1,
fgcolor, bgcolor);
} else {
/* otherwise print the whole thing */
owl_message_curs_waddstr(m, recwin,
start,
start+lines,
owl_global_get_rightshift(&g),
owl_global_get_cols(&g)+owl_global_get_rightshift(&g)-1,
fgcolor, bgcolor);
}
/* is it the current message and/or deleted? */
getyx(recwin, y, x);
wattrset(recwin, A_NORMAL);
if (owl_global_get_rightshift(&g)==0) { /* this lame and should be fixed */
if (m==owl_view_get_element(v, curmsg)) {
wmove(recwin, savey, 0);
wattron(recwin, A_BOLD);
if (owl_global_get_curmsg_vert_offset(&g)>0) {
waddstr(recwin, "+");
} else {
waddstr(recwin, "-");
}
if (owl_message_is_delete(m)) {
waddstr(recwin, "D");
} else if (markedmsgid == owl_message_get_id(m)) {
waddstr(recwin, "*");
} else {
waddstr(recwin, ">");
}
wmove(recwin, y, x);
wattroff(recwin, A_BOLD);
} else if (owl_message_is_delete(m)) {
wmove(recwin, savey, 0);
waddstr(recwin, " D");
wmove(recwin, y, x);
} else if (markedmsgid == owl_message_get_id(m)) {
wmove(recwin, savey, 0);
waddstr(recwin, " *");
wmove(recwin, y, x);
}
}
wattroff(recwin, A_BOLD);
}
mw->lastdisplayed=i-1;
}
int owl_mainwin_is_curmsg_truncated(const owl_mainwin *mw)
{
if (mw->curtruncated) return(1);
return(0);
}
int owl_mainwin_is_last_msg_truncated(const owl_mainwin *mw)
{
if (mw->lasttruncated) return(1);
return(0);
}
int owl_mainwin_get_last_msg(const owl_mainwin *mw)
{
/* return the number of the last message displayed. -1 if none */
return(mw->lastdisplayed);
}
|
