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https://github.com/rkd77/elinks.git
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c086cbe26e
This idea failed. Code was slow.
157 lines
4.1 KiB
C
157 lines
4.1 KiB
C
/* Display of downloads progression stuff. */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "elinks.h"
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#include "bfu/dialog.h"
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#include "dialogs/progress.h"
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#include "intl/libintl.h"
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#include "network/progress.h"
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#include "terminal/draw.h"
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#include "util/conv.h"
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#include "util/error.h"
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#include "util/memory.h"
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#include "util/string.h"
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static char *
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get_progress_msg_2(struct progress *progress, struct terminal *term,
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int wide, int full, const char *separator, char *type)
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{
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struct string msg;
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int newlines = separator[strlen(separator) - 1] == '\n';
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if (!init_string(&msg)) return NULL;
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/* FIXME: The following is a PITA from the l10n standpoint. A *big*
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* one, _("of")-like pearls are a nightmare. Format strings need to
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* be introduced to this fuggy corner of code as well. --pasky */
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add_to_string(&msg, type);
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add_char_to_string(&msg, ' ');
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add_xnum_to_string(&msg, progress->pos);
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if (progress->size >= 0) {
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add_char_to_string(&msg, ' ');
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add_to_string(&msg, _("of", term));
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add_char_to_string(&msg, ' ');
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add_xnum_to_string(&msg, progress->size);
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}
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add_to_string(&msg, separator);
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if (wide) {
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/* Do the following only if there is room */
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add_to_string(&msg,
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_(full ? (newlines ? N_("Average speed")
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: N_("average speed"))
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: N_("avg"),
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term));
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add_char_to_string(&msg, ' ');
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add_xnum_to_string(&msg, progress->average_speed);
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add_to_string(&msg, "/s");
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add_to_string(&msg, ", ");
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add_to_string(&msg,
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_(full ? N_("current speed") : N_("cur"), term));
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add_char_to_string(&msg, ' '),
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add_xnum_to_string(&msg, progress->current_speed);
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add_to_string(&msg, "/s");
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add_to_string(&msg, separator);
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add_to_string(&msg, _(full ? (newlines ? N_("Elapsed time")
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: N_("elapsed time"))
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: N_("ETT"),
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term));
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add_char_to_string(&msg, ' ');
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add_timeval_to_string(&msg, &progress->elapsed);
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} else {
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add_to_string(&msg, _(newlines ? N_("Speed") : N_("speed"),
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term));
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add_char_to_string(&msg, ' ');
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add_xnum_to_string(&msg, progress->average_speed);
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add_to_string(&msg, "/s");
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}
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if (progress->size >= 0 && progress->loaded > 0) {
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add_to_string(&msg, ", ");
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add_to_string(&msg, _(full ? N_("estimated time")
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: N_("ETA"),
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term));
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add_char_to_string(&msg, ' ');
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add_timeval_to_string(&msg, &progress->estimated_time);
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}
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return msg.source;
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}
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char *
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get_upload_progress_msg(struct progress *progress, struct terminal *term,
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int wide, int full, const char *separator)
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{
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return get_progress_msg_2(progress, term, wide, full, separator, _("Sent", term));
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}
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char *
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get_progress_msg(struct progress *progress, struct terminal *term,
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int wide, int full, const char *separator)
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{
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return get_progress_msg_2(progress, term, wide, full, separator, _("Received", term));
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}
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void
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draw_progress_bar(struct progress *progress, struct terminal *term,
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int x, int y, int width,
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char *text, struct color_pair *meter_color)
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{
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/* Note : values > 100% are theorically possible and were seen. */
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int percent = 0;
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struct el_box barprogress;
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if (progress->size > 0)
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percent = (int) ((longlong) 100 * progress->pos / progress->size);
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/* Draw the progress meter part "[### ]" */
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if (!text && width > 2) {
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width -= 2;
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draw_text(term, x++, y, "[", 1, 0, NULL);
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draw_text(term, x + width, y, "]", 1, 0, NULL);
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}
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if (!meter_color) meter_color = get_bfu_color(term, "dialog.meter");
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set_box(&barprogress,
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x, y, int_min(width * percent / 100, width), 1);
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draw_box(term, &barprogress, ' ', 0, meter_color);
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/* On error, will print '?' only, should not occur. */
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if (text) {
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width = int_min(width, strlen(text));
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} else if (width > 1) {
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static char s[] = "????"; /* Reduce or enlarge at will. */
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unsigned int slen = 0;
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int max = int_min(sizeof(s), width) - 1;
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if (ulongcat(s, &slen, percent, max, 0)) {
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s[0] = '?';
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slen = 1;
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}
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s[slen++] = '%';
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/* Draw the percentage centered in the progress meter */
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x += (1 + width - slen) / 2;
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assert(slen <= width);
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width = slen;
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text = s;
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}
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draw_text(term, x, y, text, width, 0, NULL);
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}
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