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ui optimizations; file list improvements

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zheiling
2025-12-29 17:12:19 +02:00
parent b669b4be8a
commit 071bc5951a
8 changed files with 106 additions and 85 deletions
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src/ui/widget/file_list.c
+67 -54
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@@ -1,26 +1,46 @@
#include "file_list.h"
#include "../../file_processor.h"
#include "../app.h"
#include <ncurses.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <unistd.h>
void reset_file_list(file_list_t *fl_ui);
void file_list_cb(callback_args_t *args) {
app_t *app = args->app;
file_list_t *fui = app->query_args->file_list_ui;
int32_t key = *((int32_t *)args->data);
char switch_page_query[10];
int32_t spq_len = 0;
switch (key) {
case KEY_DOWN:
if (fui->current_idx < fui->count - 1) {
if (fui->current_idx < fui->current_count - 1) {
fui->current_idx++;
redraw_file_list(fui);
draw_file_list(fui);
} else if (fui->current_page < fui->pages) {
fl_clear(fui->start, fui->current);
app->query_args->state = S_FILE_LIST;
sprintf(switch_page_query, "p%u\n%n", fui->current_page + 1, &spq_len);
write(app->query_args->sd, switch_page_query, spq_len);
reset_file_list(fui);
}
break;
case KEY_UP:
if (fui->current_idx > 0) {
fui->current_idx--;
redraw_file_list(fui);
draw_file_list(fui);
} else if (fui->current_page > 1) {
fl_clear(fui->start, fui->current);
app->query_args->state = S_FILE_LIST;
sprintf(switch_page_query, "p%u\n%n", fui->current_page - 1, &spq_len);
write(app->query_args->sd, switch_page_query, spq_len);
reset_file_list(fui);
fui->activate_last = true;
}
break;
}
@@ -32,7 +52,9 @@ file_list_t *init_file_list(WINDOW **win) {
fl_ui->current_idx = 0;
fl_ui->current_page = 0;
fl_ui->pages = 0;
fl_ui->count = 0;
fl_ui->current_count = 0;
fl_ui->full_count = 0;
fl_ui->activate_last = false;
return fl_ui;
}
@@ -40,75 +62,66 @@ void reset_file_list(file_list_t *fl_ui) {
fl_ui->current_idx = 0;
fl_ui->current_page = 0;
fl_ui->pages = 0;
fl_ui->count = 0;
fl_ui->current_count = 0;
fl_ui->full_count = 0;
fl_ui->activate_last = false;
}
void draw_file_list(file_list_t *fl_ui) {
int32_t sz_y, sz_x;
int32_t p_y, p_x;
getmaxyx(*(fl_ui->w.parent_win), sz_y, sz_x);
p_y = 1;
p_x = 1;
fl_item_t *el = fl_ui->start;
int32_t cur_el_idx = 0;
curs_set(0);
do {
if (cur_el_idx == fl_ui->current_idx) {
wattrset(*(fl_ui->w.parent_win), A_BOLD | A_REVERSE);
}
p_x = 1;
mvwprintw(*(fl_ui->w.parent_win), p_y, p_x, "%s%n", el->name, &p_x);
for (uint i = 1; p_x < sz_x; i++) {
mvwprintw(*(fl_ui->w.parent_win), p_y, ++p_x, " ");
}
if (cur_el_idx == fl_ui->current_idx) {
wattroff(*(fl_ui->w.parent_win), A_BOLD | A_REVERSE);
}
p_y++;
cur_el_idx++;
} while ((el = el->next) != NULL && p_y < sz_y);
}
void redraw_file_list(file_list_t *fl_ui) {
static uint32_t active_idx = 0;
int32_t sz_y, sz_x;
int32_t p_y, p_x;
getmaxyx(*(fl_ui->w.parent_win), sz_y, sz_x);
int32_t sz_y_f = sz_y - 2; // factual size (without box)
p_y = 1;
p_x = 1;
fl_item_t *el = fl_ui->start;
fl_item_t *el = *(fl_ui->start);
int32_t cur_el_idx = 0;
bool sm_size = sz_y_f < fl_ui->count;
bool print_all = false;
int32_t diff = 0;
WINDOW *win = *(fl_ui->w.parent_win);
curs_set(0);
if (fl_ui->current_idx >= sz_y_f) {
print_all = true;
diff = fl_ui->current_idx - sz_y_f + 1;
} else if (active_idx - fl_ui->current_idx == 1) {
print_all = true;
if (fl_ui->activate_last) {
fl_ui->current_idx = fl_ui->current_count - 1;
fl_ui->activate_last = false;
}
if (fl_ui->current_idx + 1 >= sz_y_f) {
p_y -= fl_ui->current_idx - sz_y_f + 2;
}
do {
if (cur_el_idx == fl_ui->current_idx) {
wattrset(*(fl_ui->w.parent_win), A_BOLD | A_REVERSE);
} else if (cur_el_idx != active_idx && !print_all) {
if (p_y < 1) {
p_y++;
cur_el_idx++;
continue;
}
p_x = 1;
mvwprintw(*(fl_ui->w.parent_win), p_y-diff, p_x, "%s%n", el->name, &p_x);
for (uint i = 1; p_x < sz_x; i++) {
mvwprintw(*(fl_ui->w.parent_win), p_y-diff, ++p_x, " ");
}
if (cur_el_idx == fl_ui->current_idx) {
wattroff(*(fl_ui->w.parent_win), A_BOLD | A_REVERSE);
wattrset(win, A_BOLD | A_REVERSE);
}
p_x = 1;
mvwprintw(win, p_y, p_x, "%s%n", el->name, &p_x);
mvwprintw(win, p_y, p_x + 1, "%*s", sz_x - p_x, "");
if (cur_el_idx == fl_ui->current_idx) {
wattroff(win, A_BOLD | A_REVERSE);
}
p_y++;
cur_el_idx++;
} while ((el = el->next) != NULL && p_y-diff < sz_y);
active_idx = fl_ui->current_idx;
} while ((el = el->next) != NULL && p_y < sz_y_f);
p_x = 1;
for (; p_y < sz_y_f; p_y++) {
mvwprintw(win, p_y, p_x, "%*s", sz_x - 1, "");
}
char p_info[24];
uint32_t p_len;
p_x = 1;
sprintf(p_info, "page: %u/%u files: %u/%u%n", fl_ui->current_page,
fl_ui->pages, fl_ui->current_count, fl_ui->full_count, &p_len);
uint32_t l_pad = (sz_x - p_len) / 2;
wattrset(win, A_BOLD);
mvwprintw(win, p_y, p_x, "%*s%s%*s", l_pad, "", p_info, l_pad, "");
wattroff(win, A_BOLD);
}