diff --git a/src/list_window.c b/src/list_window.c
index ba2542905b4cdac993f660726aae545a762a9328..10e06292ad605719ff677f75b9f76d9646689d7e 100644 (file)
--- a/src/list_window.c
+++ b/src/list_window.c
}
}
+/**
+ * Scroll after the cursor was moved, the list was changed or the
+ * window was resized.
+ */
+static void
+list_window_check_origin(struct list_window *lw)
+{
+ int start = lw->start;
+
+ if ((unsigned) options.scroll_offset * 2 >= lw->rows)
+ // Center if the offset is more than half the screen
+ start = lw->selected - lw->rows / 2;
+ else
+ {
+ if (lw->selected < lw->start + options.scroll_offset)
+ start = lw->selected - options.scroll_offset;
+
+ if (lw->selected >= lw->start + lw->rows - options.scroll_offset)
+ {
+ start = lw->selected - lw->rows + 1 + options.scroll_offset;
+ }
+ }
+
+ if (start + lw->rows > lw->length)
+ start = lw->length - lw->rows;
+
+ if (start < 0 || lw->length == 0)
+ start = 0;
+
+ lw->start = start;
+}
+
void
list_window_resize(struct list_window *lw, unsigned width, unsigned height)
{
lw->cols = width;
lw->rows = height;
+
+ list_window_check_origin(lw);
}
void
lw->length = length;
list_window_check_selected(lw);
+ list_window_check_origin(lw);
}
void
lw->selected_end = i;
list_window_check_selected(lw);
+ list_window_check_origin(lw);
}
void
lw->selected_start = n;
lw->selected_end = n;
}
+
+ list_window_check_selected(lw);
+ list_window_check_origin(lw);
}
void
#ifdef NCMPC_MINI
second_column = NULL;
+ highlight = false;
#endif /* NCMPC_MINI */
if (second_column != NULL) {
}
void
-list_window_paint(struct list_window *lw,
+list_window_paint(const struct list_window *lw,
list_window_callback_fn_t callback,
void *callback_data)
{
unsigned i;
bool show_cursor = !lw->hide_cursor;
- bool highlight = false;
-
- if (show_cursor) {
- int start = lw->start;
- if ((unsigned) options.scroll_offset * 2 >= lw->rows)
- // Center if the offset is more than half the screen
- start = lw->selected - lw->rows / 2;
- else
- {
- if (lw->selected < lw->start + options.scroll_offset)
- start = lw->selected - options.scroll_offset;
-
- if (lw->selected >= lw->start + lw->rows - options.scroll_offset)
- {
- start = lw->selected - lw->rows + 1 + options.scroll_offset;
- }
- }
-
- if (start + lw->rows > lw->length)
- start = lw->length - lw->rows;
-
- if (start < 0 || lw->length == 0)
- start = 0;
-
- lw->start = start;
- }
show_cursor = show_cursor &&
(!options.hardware_cursor || lw->range_selection);
for (i = 0; i < lw->rows; i++) {
const char *label;
+ bool highlight = false;
char *second_column = NULL;
- highlight = false;
wmove(lw->w, i, 0);
label = callback(lw->start + i, &highlight, &second_column, callback_data);
assert(label != NULL);
+#ifdef NCMPC_MINI
+ highlight = false;
+ second_column = NULL;
+#endif /* NCMPC_MINI */
+
list_window_paint_row(lw->w, i, lw->cols,
show_cursor &&
lw->start + i >= lw->selected_start &&
unsigned i = lw->selected + 1;
const char *label;
+ assert(str != NULL);
+
do {
while (i < lw->length) {
label = callback(i, &h, NULL, callback_data);
assert(label != NULL);
- if (str && label && match_line(label, str)) {
+ if (match_line(label, str)) {
list_window_move_cursor(lw, i);
return true;
}
int i = lw->selected - 1;
const char *label;
+ assert(str != NULL);
+
if (lw->length == 0)
return false;
label = callback(i, &h, NULL, callback_data);
assert(label != NULL);
- if( str && label && match_line(label, str) ) {
+ if (match_line(label, str)) {
list_window_move_cursor(lw, i);
return true;
}
return false;
}
+static bool
+jump_match(const char *haystack, const char *needle)
+{
+#ifdef NCMPC_MINI
+ bool jump_prefix_only = true;
+#else
+ bool jump_prefix_only = options.jump_prefix_only;
+#endif
+
+ assert(haystack != NULL);
+ assert(needle != NULL);
+
+ return jump_prefix_only
+ ? g_ascii_strncasecmp(haystack, needle, strlen(needle)) == 0
+ : match_line(haystack, needle);
+}
+
bool
list_window_jump(struct list_window *lw,
list_window_callback_fn_t callback,
bool h;
const char *label;
+ assert(str != NULL);
+
for (unsigned i = 0; i < lw->length; ++i) {
label = callback(i, &h, NULL, callback_data);
assert(label != NULL);
if (label[0] == '[')
label++;
-#ifndef NCMPC_MINI
- if (str && label &&
- ((options.jump_prefix_only && g_ascii_strncasecmp(label, str, strlen(str)) == 0) ||
- (!options.jump_prefix_only && match_line(label, str))) )
-#else
- if (str && label && g_ascii_strncasecmp(label, str, strlen(str)) == 0)
-#endif
- {
+
+ if (jump_match(label, str)) {
list_window_move_cursor(lw, i);
return true;
}