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reintroduce focus, as I ran out of keycodes for the input

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This commit is contained in:
Florian Stinglmayr 2019-07-20 11:57:06 +02:00
parent 9a90773210
commit ec41ec2c87
6 changed files with 114 additions and 51 deletions
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3
ncdc/include/ncdc/keycodes.h
View File

@ -17,7 +17,8 @@ typedef struct {
extern ncdc_keybinding_t keys_guilds[];
extern ncdc_keybinding_t keys_emacs[];
extern ncdc_keybinding_t keys_mainwin[];
extern ncdc_keybinding_t keys_chat[];
extern ncdc_keybinding_t keys_global[];
ncdc_keybinding_t *ncdc_find_keybinding(ncdc_keybinding_t *keys,
wchar_t const *key, size_t l);

3
ncdc/include/ncdc/mainwindow.h
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@ -23,6 +23,9 @@ void ncdc_mainwindow_input_ready(ncdc_mainwindow_t n);
void ncdc_mainwindow_rightview(ncdc_mainwindow_t n);
void ncdc_mainwindow_leftview(ncdc_mainwindow_t n);
void ncdc_mainwindow_switch_guilds(ncdc_mainwindow_t n);
void ncdc_mainwindow_switch_input(ncdc_mainwindow_t n);
void ncdc_mainwindow_switch_chat(ncdc_mainwindow_t n);
void ncdc_mainwindow_update_guilds(ncdc_mainwindow_t n);

2
ncdc/include/ncdc/ncdc.h
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@ -56,7 +56,7 @@ extern void *mainwindow;
bool is_logged_in(void);
wchar_t *util_readkey(int esc, WINDOW *win);
wchar_t *util_readkey(int esc);
void exit_main(void);

31
ncdc/src/keycodes.c
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@ -23,35 +23,56 @@ ncdc_keybinding_t keys_guilds[] = {
/* CTRL+KEY_UP
*/
NCDC_BINDING(L"\x1B[1;5A", L"previous-item", ncdc_treeview_previous),
NCDC_BINDING(L"\x1BOA", L"previous-item", ncdc_treeview_previous),
/* CTRL+KEY_DOWN
*/
NCDC_BINDING(L"\x1B[1;5B", L"next-item", ncdc_treeview_next),
NCDC_BINDING(L"\x1BOB", L"next-item", ncdc_treeview_next),
/* CTRL+KEY_RIGHT
*/
NCDC_BINDING(L"\x1B[1;5C", L"expand-item", ncdc_treeview_expand),
NCDC_BINDING(L"\x1BOC", L"expand-item", ncdc_treeview_expand),
/* CTRL+KEY_LEFT
*/
NCDC_BINDING(L"\x1B[1;5D", L"collapse-item", ncdc_treeview_collapse),
NCDC_BINDING(L"\x1BOD", L"collapse-item", ncdc_treeview_collapse),
NCDC_BINDEND()
};
ncdc_keybinding_t keys_mainwin[] = {
ncdc_keybinding_t keys_chat[] = {
/* ALT+KEY_RIGHT
*/
NCDC_BINDING(L"\x1B[1;3C", L"right-window", ncdc_mainwindow_rightview),
NCDC_BINDING(L"\x1B0C", L"right-window", ncdc_mainwindow_rightview),
/* ALT+KEY_LEFT
*/
NCDC_BINDING(L"\x1B[1;3D", L"left-window", ncdc_mainwindow_leftview),
NCDC_BINDING(L"\x1B0D", L"left-window", ncdc_mainwindow_leftview),
NCDC_BINDEND()
};
ncdc_keybinding_t keys_global[] = {
/* F1
*/
NCDC_BINDING(L"\x1BOP", L"select-input", ncdc_mainwindow_switch_input),
/* F2
*/
NCDC_BINDING(L"\x1BOQ", L"select-guilds", ncdc_mainwindow_switch_guilds),
/* F3
*/
NCDC_BINDING(L"\x1BOR", L"select-chat", ncdc_mainwindow_switch_chat),
NCDC_BINDEND()
};
ncdc_keybinding_t keys_emacs[] = {
/* key left
*/
NCDC_BINDCUR(KEY_LEFT, L"backward", ncdc_input_backward),
NCDC_BINDING(L"\x1BOD", L"backward", ncdc_input_backward),
/* key right
*/
NCDC_BINDCUR(KEY_RIGHT, L"forward", ncdc_input_forward),
NCDC_BINDING(L"\x1BOC", L"forward", ncdc_input_forward),
/* CTRL+F
*/
NCDC_BINDING(L"\x06", L"forward", ncdc_input_forward),
@ -70,6 +91,8 @@ ncdc_keybinding_t keys_emacs[] = {
/* CTRL+D
*/
NCDC_BINDING(L"\x04", L"delete", ncdc_input_delete),
NCDC_BINDCUR(KEY_BACKSPACE, L"delete", ncdc_input_delete_backward),
/* BACKSPACE
*/
NCDC_BINDING(L"\x7F", L"delete", ncdc_input_delete_backward),
NCDC_BINDEND()
};

61
ncdc/src/mainwindow.c
View File

@ -184,14 +184,17 @@ static void ncdc_mainwindow_update_focus(ncdc_mainwindow_t n)
switch (n->focus) {
case FOCUS_GUILDS:
{
curs_set(0);
} break;
case FOCUS_CHAT:
{
curs_set(0);
} break;
case FOCUS_INPUT:
{
curs_set(1);
wmove(n->input, 0, ncdc_input_cursor(n->in));
wrefresh(n->input);
} break;
@ -343,26 +346,12 @@ void ncdc_mainwindow_input_ready(ncdc_mainwindow_t n)
wint_t i = 0;
wchar_t *key = NULL;
size_t keylen = 0;
WINDOW *win = NULL;
ncdc_keybinding_t *k = NULL;
switch (n->focus) {
case FOCUS_INPUT: win = n->input; break;
case FOCUS_CHAT: win = n->chat; break;
case FOCUS_GUILDS: win = n->guilds; break;
}
if (wget_wch(win, &i) == ERR) {
return;
}
if (i == KEY_RESIZE) {
ncdc_mainwindow_resize(n);
return;
}
i = fgetwc(stdin);
if (i == KEY_ESCAPE) {
if ((key = util_readkey(i, n->input)) == NULL) {
if ((key = util_readkey(i)) == NULL) {
return;
}
keylen = wcslen(key);
@ -379,17 +368,30 @@ void ncdc_mainwindow_input_ready(ncdc_mainwindow_t n)
fclose(f);
if (key != NULL &&
(k = ncdc_find_keybinding(keys_mainwin, key, keylen)) != NULL) {
(k = ncdc_find_keybinding(keys_global, key, keylen)) != NULL) {
k->handler(n);
return;
}
switch (n->focus) {
case FOCUS_CHAT:
{
if (key != NULL &&
(k = ncdc_find_keybinding(keys_chat, key, keylen)) != NULL) {
k->handler(n->guildview);
}
} break;
case FOCUS_GUILDS:
{
if (key != NULL &&
(k = ncdc_find_keybinding(keys_guilds, key, keylen)) != NULL) {
k->handler(n->guildview);
return;
}
} break;
case FOCUS_INPUT:
{
if (n->focus == FOCUS_INPUT) {
if (key == NULL) {
ncdc_input_feed(n->in, (wchar_t const *)&i, 1);
@ -397,6 +399,8 @@ void ncdc_mainwindow_input_ready(ncdc_mainwindow_t n)
ncdc_input_feed(n->in, key, wcslen(key));
}
}
} break;
}
free(key);
}
@ -469,6 +473,27 @@ static void ncdc_mainwindow_ack_view(ncdc_mainwindow_t n)
#endif
}
void ncdc_mainwindow_switch_guilds(ncdc_mainwindow_t n)
{
return_if_true(n == NULL,);
n->focus = FOCUS_GUILDS;
ncdc_mainwindow_update_focus(n);
}
void ncdc_mainwindow_switch_input(ncdc_mainwindow_t n)
{
return_if_true(n == NULL,);
n->focus = FOCUS_INPUT;
ncdc_mainwindow_update_focus(n);
}
void ncdc_mainwindow_switch_chat(ncdc_mainwindow_t n)
{
return_if_true(n == NULL,);
n->focus = FOCUS_CHAT;
ncdc_mainwindow_update_focus(n);
}
void ncdc_mainwindow_rightview(ncdc_mainwindow_t n)
{
return_if_true(n == NULL,);

19
ncdc/src/util.c
View File

@ -6,18 +6,29 @@ bool is_logged_in(void)
return dc_session_has_token(current_session);
}
wchar_t *util_readkey(int e, WINDOW *win)
wchar_t *util_readkey(int e)
{
wint_t esc[7] = {0};
int i = 0;
int len = 0;
return_if_true(e != KEY_ESCAPE, NULL);
esc[0] = e;
for (i = 1; i < 6; i++) {
if (wget_wch(win, esc+i) == ERR) {
return NULL;
esc[1] = fgetwc(stdin);
switch (esc[1]) {
/* here it depends on the next character we read
*/
case L'[': len = 3; break;
/* O codes move the cursor, and have one additional bit set
*/
case L'O': len = 1; break;
default: len = 5;
}
for (i = 0; i < len; i++) {
esc[i+2] = fgetwc(stdin);
}
return wcsdup((wchar_t const *)esc);