mirror of
https://github.com/Tha14/toxic.git
synced 2025-07-03 06:06:45 +02:00
make prompt window look like chat/groupchat windows (fixes various bugs, allows history scrolling)
This commit is contained in:
Jfreegman
205
src/prompt.c
205
src/prompt.c
@ -33,6 +33,7 @@
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#include "log.h"
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#include "line_info.h"
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#include "settings.h"
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#include "input.h"
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uint8_t pending_frnd_requests[MAX_FRIENDS_NUM][TOX_CLIENT_ID_SIZE] = {0};
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uint8_t num_frnd_requests = 0;
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@ -125,178 +126,65 @@ static void prompt_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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ChatContext *ctx = self->chatwin;
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int x, y, y2, x2;
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getyx(ctx->history, y, x);
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getmaxyx(ctx->history, y2, x2);
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getyx(self->window, y, x);
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getmaxyx(self->window, y2, x2);
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if (ltr) {
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if (ctx->len < (MAX_STR_SIZE - 1)) {
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add_char_to_buf(ctx, key);
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}
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} else { /* if (!ltr) */
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if (x2 <= 0)
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return;
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/* BACKSPACE key: Remove one character from line */
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if (key == 0x107 || key == 0x8 || key == 0x7f) {
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if (ctx->pos > 0) {
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del_char_buf_bck(ctx);
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wmove(ctx->history, y, x - 1); /* not necessary but fixes a display glitch */
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} else {
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if (ltr) { /* char is printable */
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input_new_char(self, key, x, y, x2, y2);
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return;
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}
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if (line_info_onKey(self, key))
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return;
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input_handle(self, key, x, y, x2, y2);
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if (key == '\t') { /* TAB key: auto-completes command */
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if (ctx->len > 1 && ctx->line[0] == '/') {
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if (complete_line(ctx, glob_cmd_list, AC_NUM_GLOB_COMMANDS, MAX_CMDNAME_SIZE) == -1)
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beep();
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}
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} else {
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beep();
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}
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} else if (key == '\n') {
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rm_trailing_spaces_buf(ctx);
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else if (key == KEY_DC) { /* DEL key: Remove character at pos */
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if (ctx->pos != ctx->len) {
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del_char_buf_frnt(ctx);
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} else {
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beep();
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}
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}
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uint8_t line[MAX_STR_SIZE] = {0};
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else if (key == T_KEY_DISCARD) { /* CTRL-U: Delete entire line behind pos */
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if (ctx->pos > 0) {
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wmove(ctx->history, ctx->orig_y, X_OFST);
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wclrtobot(ctx->history);
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discard_buf(ctx);
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} else {
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beep();
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}
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}
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if (wcs_to_mbs_buf(line, ctx->line, MAX_STR_SIZE) == -1)
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memset(&line, 0, sizeof(line));
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else if (key == T_KEY_KILL) { /* CTRL-K: Delete entire line in front of pos */
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if (ctx->len != ctx->pos)
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kill_buf(ctx);
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else
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beep();
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}
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if (!string_is_empty(line))
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add_line_to_hist(ctx);
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else if (key == KEY_HOME || key == T_KEY_C_A) { /* HOME/C-a key: Move cursor to start of line */
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if (ctx->pos != 0)
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ctx->pos = 0;
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}
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line_info_add(self, NULL, NULL, NULL, line, PROMPT, 0, 0);
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execute(ctx->history, self, m, line, GLOBAL_COMMAND_MODE);
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else if (key == KEY_END || key == T_KEY_C_E) { /* END/C-e key: move cursor to end of line */
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if (ctx->pos != ctx->len)
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ctx->pos = ctx->len;
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}
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else if (key == KEY_LEFT) {
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if (ctx->pos > 0)
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--ctx->pos;
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else
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beep();
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}
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else if (key == KEY_RIGHT) {
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if (ctx->pos < ctx->len)
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++ctx->pos;
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else
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beep();
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}
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else if (key == KEY_UP) { /* fetches previous item in history */
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wmove(ctx->history, ctx->orig_y, X_OFST);
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fetch_hist_item(ctx, KEY_UP);
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/* adjust line y origin appropriately when window scrolls down */
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if (ctx->at_bottom && ctx->len >= x2 - X_OFST) {
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int px2 = ctx->len >= x2 ? x2 : x2 - X_OFST;
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int p_ofst = px2 != x2 ? 0 : X_OFST;
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if (px2 <= 0)
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return;
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int k = ctx->orig_y + ((ctx->len + p_ofst) / px2);
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if (k >= y2) {
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--ctx->orig_y;
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}
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}
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}
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else if (key == KEY_DOWN) { /* fetches next item in history */
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wmove(ctx->history, ctx->orig_y, X_OFST);
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fetch_hist_item(ctx, KEY_DOWN);
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}
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else if (key == '\t') { /* TAB key: completes command */
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if (ctx->len > 1 && ctx->line[0] == '/') {
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if (complete_line(ctx, glob_cmd_list, AC_NUM_GLOB_COMMANDS, MAX_CMDNAME_SIZE) == -1)
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beep();
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} else {
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beep();
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}
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}
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/* RETURN key: execute command */
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else if (key == '\n') {
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rm_trailing_spaces_buf(ctx);
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wprintw(ctx->history, "\n");
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uint8_t line[MAX_STR_SIZE] = {0};
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if (wcs_to_mbs_buf(line, ctx->line, MAX_STR_SIZE) == -1)
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memset(&line, 0, sizeof(line));
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if (!string_is_empty(line))
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add_line_to_hist(ctx);
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line_info_add(self, NULL, NULL, NULL, line, PROMPT, 0, 0);
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execute(ctx->history, self, m, line, GLOBAL_COMMAND_MODE);
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reset_buf(ctx);
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}
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wclear(ctx->linewin);
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wmove(self->window, y2 - CURS_Y_OFFSET, 0);
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reset_buf(ctx);
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}
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}
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static void prompt_onDraw(ToxWindow *self, Tox *m)
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{
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int x2, y2;
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getmaxyx(self->window, y2, x2);
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ChatContext *ctx = self->chatwin;
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int x, y, x2, y2;
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getyx(ctx->history, y, x);
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getmaxyx(ctx->history, y2, x2);
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line_info_print(self);
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wclear(ctx->linewin);
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curs_set(1);
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scrollok(ctx->history, 1);
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line_info_print(self);
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/* if len is >= screen width offset max x by X_OFST to account for prompt char */
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int px2 = ctx->len >= x2 ? x2 : x2 - X_OFST;
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if (px2 <= 0)
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return;
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/* len offset to account for prompt char (0 if len is < width of screen) */
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int p_ofst = px2 != x2 ? 0 : X_OFST;
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if (ctx->len > 0) {
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uint8_t line[MAX_STR_SIZE];
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if (wcs_to_mbs_buf(line, ctx->line, MAX_STR_SIZE) == -1)
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reset_buf(ctx);
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else
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mvwprintw(ctx->history, ctx->orig_y, X_OFST, line);
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int k = ctx->orig_y + ((ctx->len + p_ofst) / px2);
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ctx->at_bottom = k == y2 - 1;
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bool botm = k == y2;
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bool edge = (ctx->len + p_ofst) % px2 == 0;
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/* move point of line origin up when input scrolls screen down */
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if (edge && botm)
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--ctx->orig_y;
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} else { /* Mark point of origin for new line */
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ctx->orig_y = y;
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}
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wattron(ctx->history, COLOR_PAIR(GREEN));
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mvwprintw(ctx->history, ctx->orig_y, 0, "$ ");
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wattroff(ctx->history, COLOR_PAIR(GREEN));
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if (ctx->len > 0)
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mvwprintw(ctx->linewin, 1, 0, "%ls", &ctx->line[ctx->start]);
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StatusBar *statusbar = self->stb;
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werase(statusbar->topline);
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mvwhline(statusbar->topline, 1, 0, ACS_HLINE, x2);
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wmove(statusbar->topline, 0, 0);
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@ -343,10 +231,7 @@ static void prompt_onDraw(ToxWindow *self, Tox *m)
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if (statusbar->statusmsg[0])
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wprintw(statusbar->topline, " - %s", statusbar->statusmsg);
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/* put cursor back in correct spot */
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int y_m = ctx->orig_y + ((ctx->pos + p_ofst) / px2);
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int x_m = (ctx->pos + X_OFST) % x2;
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wmove(self->window, y_m, x_m);
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mvwhline(ctx->linewin, 0, 0, ACS_HLINE, x2);
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}
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static void prompt_onConnectionChange(ToxWindow *self, Tox *m, int32_t friendnum , uint8_t status)
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@ -453,14 +338,13 @@ void prompt_init_statusbar(ToxWindow *self, Tox *m)
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static void prompt_onInit(ToxWindow *self, Tox *m)
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{
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ChatContext *ctx = self->chatwin;
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curs_set(1);
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int y2, x2;
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getmaxyx(self->window, y2, x2);
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ctx->history = subwin(self->window, y2, x2, 0, 0);
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scrollok(ctx->history, 1);
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ChatContext *ctx = self->chatwin;
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ctx->history = subwin(self->window, y2 - CHATBOX_HEIGHT + 1, x2, 0, 0);
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ctx->linewin = subwin(self->window, CHATBOX_HEIGHT, x2, y2 - CHATBOX_HEIGHT, 0);
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ctx->log = malloc(sizeof(struct chatlog));
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ctx->hst = malloc(sizeof(struct history));
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@ -480,7 +364,8 @@ static void prompt_onInit(ToxWindow *self, Tox *m)
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}
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execute(ctx->history, self, m, "/help", GLOBAL_COMMAND_MODE);
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wmove(ctx->history, y2 - 1, 2);
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scrollok(ctx->history, 0);
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wmove(self->window, y2 - CURS_Y_OFFSET, 0);
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}
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ToxWindow new_prompt(void)
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