mirror of
https://github.com/Tha14/toxic.git
synced 2024-12-23 03:13:25 +01:00
Manually attempt to decode input char sequences
This is currently a fallback method for when the terminal doesn't detect ctrl arrow sequences, but it is generalized for future additions
This commit is contained in:
parent
9c06ad608b
commit
3015138a5a
25
src/chat.c
25
src/chat.c
@ -1002,7 +1002,10 @@ static void send_action(ToxWindow *self, ChatContext *ctx, Tox *m, char *action)
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cqueue_add(ctx->cqueue, action, strlen(action), OUT_ACTION, id);
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}
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static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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/*
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* Return true if input is recognized by handler
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*/
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bool chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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{
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ChatContext *ctx = self->chatwin;
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StatusBar *statusbar = self->stb;
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@ -1014,7 +1017,7 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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UNUSED_VAR(y);
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if (y2 <= 0 || x2 <= 0) {
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return;
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return false;
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}
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if (ctx->pastemode && key == '\r') {
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@ -1023,7 +1026,7 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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if (self->help->active) {
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help_onKey(self, key);
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return;
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return true;
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}
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if (ltr || key == '\n') { /* char is printable */
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@ -1033,16 +1036,21 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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set_self_typingstatus(self, m, 1);
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}
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return;
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return true;
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}
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if (line_info_onKey(self, key)) {
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return;
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return true;
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}
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input_handle(self, key, x, x2);
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if (input_handle(self, key, x, x2)) {
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return true;
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}
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int input_ret = false;
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if (key == '\t' && ctx->len > 1 && ctx->line[0] == '/') { /* TAB key: auto-complete */
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input_ret = true;
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int diff = -1;
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/* TODO: make this not suck */
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@ -1080,6 +1088,7 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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}
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} else if (key == '\r') {
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input_ret = true;
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rm_trailing_spaces_buf(ctx);
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if (!wstring_is_empty(ctx->line)) {
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@ -1096,7 +1105,7 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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if (line[0] == '/') {
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if (strcmp(line, "/close") == 0) {
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kill_chat_window(self, m);
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return;
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return input_ret;
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} else if (strncmp(line, "/me ", strlen("/me ")) == 0) {
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send_action(self, ctx, m, line + strlen("/me "));
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} else {
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@ -1125,6 +1134,8 @@ static void chat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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if (ctx->len <= 0 && ctx->self_is_typing) {
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set_self_typingstatus(self, m, 0);
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}
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return input_ret;
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}
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static void chat_onDraw(ToxWindow *self, Tox *m)
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@ -825,25 +825,28 @@ static void unblock_friend(Tox *m, uint32_t bnum)
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sort_friendlist_index();
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}
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static void friendlist_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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/*
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* Return true if input is recognized by handler
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*/
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static bool friendlist_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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{
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if (self->help->active) {
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help_onKey(self, key);
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return;
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return true;
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}
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if (key == 'h') {
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help_init_menu(self);
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return;
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return true;
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}
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if (!blocklist_view && !Friends.num_friends && (key != KEY_RIGHT && key != KEY_LEFT)) {
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return;
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return true;
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}
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if (blocklist_view && !Blocked.num_blocked && (key != KEY_RIGHT && key != KEY_LEFT)) {
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return;
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return true;
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}
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int f = 0;
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@ -860,11 +863,11 @@ static void friendlist_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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del_friend_deactivate(m, key);
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}
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return;
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return true;
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}
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if (key == ltr) {
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return;
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return true;
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}
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switch (key) {
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@ -914,6 +917,8 @@ static void friendlist_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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break;
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}
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return true;
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}
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#define FLIST_OFST 6 /* Accounts for space at top and bottom */
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@ -480,7 +480,10 @@ static void send_group_action(ToxWindow *self, ChatContext *ctx, Tox *m, char *a
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}
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}
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static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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/*
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* Return true if input is recognized by handler
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*/
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static bool groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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{
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ChatContext *ctx = self->chatwin;
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@ -491,12 +494,12 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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UNUSED_VAR(y);
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if (x2 <= 0 || y2 <= 0) {
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return;
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return false;
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}
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if (self->help->active) {
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help_onKey(self, key);
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return;
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return true;
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}
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if (ctx->pastemode && key == '\r') {
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@ -505,18 +508,22 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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if (ltr || key == '\n') { /* char is printable */
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input_new_char(self, key, x, x2);
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return;
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return true;
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}
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if (line_info_onKey(self, key)) {
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return;
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return true;
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}
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if (input_handle(self, key, x, x2)) {
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return;
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return true;
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}
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bool input_ret = false;
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if (key == '\t') { /* TAB key: auto-completes peer name or command */
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input_ret = true;
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if (ctx->len > 0) {
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int diff;
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@ -534,7 +541,6 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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}
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#endif
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else {
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diff = complete_line(self, group_cmd_list, AC_NUM_GROUP_COMMANDS, MAX_CMDNAME_SIZE);
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}
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@ -551,16 +557,20 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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sound_notify(self, notif_error, 0, NULL);
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}
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} else if (key == user_settings->key_peer_list_down) { /* Scroll peerlist up and down one position */
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input_ret = true;
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const int L = y2 - CHATBOX_HEIGHT - SDBAR_OFST;
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if (groupchats[self->num].side_pos < (int64_t) groupchats[self->num].num_peers - L) {
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++groupchats[self->num].side_pos;
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}
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} else if (key == user_settings->key_peer_list_up) {
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input_ret = true;
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if (groupchats[self->num].side_pos > 0) {
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--groupchats[self->num].side_pos;
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}
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} else if (key == '\r') {
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input_ret = true;
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rm_trailing_spaces_buf(ctx);
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if (!wstring_is_empty(ctx->line)) {
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@ -577,7 +587,7 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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if (line[0] == '/') {
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if (strcmp(line, "/close") == 0) {
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delete_groupchat(self, m, self->num);
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return;
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return true;
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} else if (strncmp(line, "/me ", strlen("/me ")) == 0) {
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send_group_action(self, ctx, m, line + strlen("/me "));
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} else {
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@ -596,6 +606,8 @@ static void groupchat_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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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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return input_ret;
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}
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static void groupchat_onDraw(ToxWindow *self, Tox *m)
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25
src/prompt.c
25
src/prompt.c
@ -212,7 +212,10 @@ static int add_friend_request(const char *public_key, const char *data)
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return -1;
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}
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static void prompt_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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/*
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* Return true if input is recognized by handler
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*/
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static bool prompt_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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{
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ChatContext *ctx = self->chatwin;
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@ -223,7 +226,7 @@ static void prompt_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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UNUSED_VAR(y);
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if (x2 <= 0 || y2 <= 0) {
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return;
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return false;
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}
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if (ctx->pastemode && key == '\r') {
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@ -233,21 +236,27 @@ static void prompt_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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/* ignore non-menu related input if active */
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if (self->help->active) {
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help_onKey(self, key);
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return;
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return true;
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}
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if (ltr || key == '\n') { /* char is printable */
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input_new_char(self, key, x, x2);
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return;
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return true;
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}
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if (line_info_onKey(self, key)) {
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return;
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return true;
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}
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input_handle(self, key, x, x2);
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if (input_handle(self, key, x, x2)) {
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return true;
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}
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int input_ret = false;
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if (key == '\t') { /* TAB key: auto-completes command */
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input_ret = true;
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if (ctx->len > 1 && ctx->line[0] == '/') {
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int diff = -1;
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@ -285,6 +294,8 @@ static void prompt_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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sound_notify(self, notif_error, 0, NULL);
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}
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} else if (key == '\r') {
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input_ret = true;
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rm_trailing_spaces_buf(ctx);
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if (!wstring_is_empty(ctx->line)) {
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@ -305,6 +316,8 @@ static void prompt_onKey(ToxWindow *self, Tox *m, wint_t key, bool ltr)
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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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return input_ret;
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}
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static void prompt_onDraw(ToxWindow *self, Tox *m)
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src/windows.c
139
src/windows.c
@ -567,6 +567,91 @@ static void draw_bar(void)
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refresh();
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}
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/*
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* Gets current char from stdscr and puts it in ch.
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*
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* Return 1 if char is printable.
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* Return 0 if char is not printable.
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* Return -1 on error.
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*/
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static int get_current_char(wint_t *ch)
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{
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wint_t tmpchar = 0;
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bool is_printable = false;
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#ifdef HAVE_WIDECHAR
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int status = wget_wch(stdscr, &tmpchar);
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if (status == ERR) {
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return -1;
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}
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if (status == OK) {
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is_printable = iswprint(tmpchar);
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}
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#else
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tmpchar = getch();
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if (tmpchar == ERR) {
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return -1;
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}
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is_printable = isprint(tmpchar);
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#endif /* HAVE_WIDECHAR */
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*ch = tmpchar;
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return (int) is_printable;
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}
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static struct key_sequence_codes {
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wchar_t *code;
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wint_t key;
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} Keys[] = {
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{ L"[1;5D", T_KEY_C_LEFT },
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{ L"[1;5C", T_KEY_C_RIGHT },
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{ NULL, 0 }
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};
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/*
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* Return key code corresponding to character sequence queued in stdscr.
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* Return -1 if sequence is unknown.
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*/
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#define MAX_SEQUENCE_SIZE 5
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static wint_t get_input_sequence_code(void)
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{
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wchar_t code[MAX_SEQUENCE_SIZE + 1];
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size_t length = 0;
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wint_t ch = 0;
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for (size_t i = 0; i < MAX_SEQUENCE_SIZE; ++i) {
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int res = get_current_char(&ch);
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if (res < 0) {
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break;
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}
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++length;
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code[i] = (wchar_t) ch;
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}
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if (length == 0) {
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return -1;
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}
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code[length] = L'\0';
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for (size_t i = 0; Keys[i].key != 0; ++i) {
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if (wcscmp(code, Keys[i].code) == 0) {
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return Keys[i].key;
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}
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}
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return -1;
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}
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void draw_active_window(Tox *m)
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{
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ToxWindow *a = windows[active_window_index];
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@ -579,51 +664,47 @@ void draw_active_window(Tox *m)
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a->alert = WINDOW_ALERT_NONE;
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pthread_mutex_unlock(&Winthread.lock);
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wint_t ch = 0;
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draw_bar();
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touchwin(a->window);
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a->onDraw(a, m);
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wrefresh(a->window);
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/* Handle input */
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bool ltr;
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#ifdef HAVE_WIDECHAR
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int status = wget_wch(stdscr, &ch);
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wint_t ch = 0;
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int printable = get_current_char(&ch);
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if (status == ERR) {
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if (printable < 0) {
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return;
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}
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if (status == OK) {
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ltr = iswprint(ch);
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} else { /* if (status == KEY_CODE_YES) */
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ltr = false;
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}
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#else
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ch = getch();
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if (ch == ERR) {
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return;
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}
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/* TODO verify if this works */
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ltr = isprint(ch);
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#endif /* HAVE_WIDECHAR */
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if (!ltr && (ch == user_settings->key_next_tab || ch == user_settings->key_prev_tab)) {
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if (printable == 0 && (ch == user_settings->key_next_tab || ch == user_settings->key_prev_tab)) {
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set_next_window((int) ch);
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} else {
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return;
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} else if (printable == 0 && !a->is_friendlist) {
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pthread_mutex_lock(&Winthread.lock);
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a->onKey(a, m, ch, ltr);
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bool input_ret = a->onKey(a, m, ch, (bool) printable);
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pthread_mutex_unlock(&Winthread.lock);
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if (input_ret) {
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return;
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}
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// if an unprintable key code is unrecognized by input handler we attempt to manually decode char sequence
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wint_t tmp = get_input_sequence_code();
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if (tmp != (wint_t) -1) {
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ch = tmp;
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}
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}
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pthread_mutex_lock(&Winthread.lock);
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a->onKey(a, m, ch, (bool) printable);
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pthread_mutex_unlock(&Winthread.lock);
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}
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/* refresh inactive windows to prevent scrolling bugs.
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call at least once per second */
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/* Refresh inactive windows to prevent scrolling bugs.
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* Call at least once per second.
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*/
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void refresh_inactive_windows(void)
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{
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for (uint8_t i = 0; i < MAX_WINDOWS_NUM; ++i) {
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@ -113,7 +113,7 @@ typedef struct Help Help;
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struct ToxWindow {
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/* ncurses */
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void(*onKey)(ToxWindow *, Tox *, wint_t, bool);
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bool(*onKey)(ToxWindow *, Tox *, wint_t, bool);
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void(*onDraw)(ToxWindow *, Tox *);
|
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void(*onInit)(ToxWindow *, Tox *);
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user