add ability to toggle groupchat peerlist with ctrl-b

src/groupchat.c

@@ -128,6 +128,42 @@ static void close_groupchat(ToxWindow *self, Tox *m, int groupnum)
     kill_groupchat_window(self);
 }
 
+/* destroys and re-creates groupchat window with or without the peerlist */
+void redraw_groupchat_win(ToxWindow *self)
+{
+    ChatContext *ctx = self->chatwin;
+
+    endwin();
+    refresh();
+    clear();
+
+    int x2, y2;
+    getmaxyx(stdscr, y2, x2);
+    y2 -= 2;
+
+    if (ctx->sidebar) {
+        delwin(ctx->sidebar);
+        ctx->sidebar = NULL;
+    }
+
+    delwin(ctx->linewin);
+    delwin(ctx->history);
+    delwin(self->window);
+
+    self->window = newwin(y2, x2, 0, 0);
+    ctx->linewin = subwin(self->window, CHATBOX_HEIGHT, x2, y2 - CHATBOX_HEIGHT, 0);
+
+    if (self->show_peerlist) {
+        ctx->history = subwin(self->window, y2 - CHATBOX_HEIGHT + 1, x2 - SIDEBAR_WIDTH - 1, 0, 0);
+        ctx->sidebar = subwin(self->window, y2 - CHATBOX_HEIGHT + 1, SIDEBAR_WIDTH, 0, x2 - SIDEBAR_WIDTH);
+    } else {
+        ctx->history = subwin(self->window, y2 - CHATBOX_HEIGHT + 1, x2, 0, 0);
+    }
+
+    scrollok(ctx->history, 0);
+
+}
+
 static void groupchat_onGroupMessage(ToxWindow *self, Tox *m, int groupnum, int peernum,
                                      const char *msg, uint16_t len)
 {
@@ -458,36 +494,38 @@ static void groupchat_onDraw(ToxWindow *self, Tox *m)
         mvwprintw(ctx->linewin, 1, 0, "%ls", &ctx->line[ctx->start]);
 
     wclear(ctx->sidebar);
-
     mvwhline(self->window, y2 - CHATBOX_HEIGHT, 0, ACS_HLINE, x2);
-    mvwvline(ctx->sidebar, 0, 0, ACS_VLINE, y2 - CHATBOX_HEIGHT);
-    mvwaddch(ctx->sidebar, y2 - CHATBOX_HEIGHT, 0, ACS_BTEE);
 
-    int num_peers = groupchats[self->num].num_peers;
+    if (self->show_peerlist) {
+        mvwvline(ctx->sidebar, 0, 0, ACS_VLINE, y2 - CHATBOX_HEIGHT);
+        mvwaddch(ctx->sidebar, y2 - CHATBOX_HEIGHT, 0, ACS_BTEE);
 
-    wmove(ctx->sidebar, 0, 1);
-    wattron(ctx->sidebar, A_BOLD);
-    wprintw(ctx->sidebar, "Peers: %d\n", num_peers);
-    wattroff(ctx->sidebar, A_BOLD);
+        int num_peers = groupchats[self->num].num_peers;
 
-    mvwaddch(ctx->sidebar, 1, 0, ACS_LTEE);
-    mvwhline(ctx->sidebar, 1, 1, ACS_HLINE, SIDEBAR_WIDTH - 1);
+        wmove(ctx->sidebar, 0, 1);
+        wattron(ctx->sidebar, A_BOLD);
+        wprintw(ctx->sidebar, "Peers: %d\n", num_peers);
+        wattroff(ctx->sidebar, A_BOLD);
 
-    int N = TOX_MAX_NAME_LENGTH;
-    int maxlines = y2 - SDBAR_OFST - CHATBOX_HEIGHT;
-    int i;
+        mvwaddch(ctx->sidebar, 1, 0, ACS_LTEE);
+        mvwhline(ctx->sidebar, 1, 1, ACS_HLINE, SIDEBAR_WIDTH - 1);
 
-    for (i = 0; i < num_peers && i < maxlines; ++i) {
-        wmove(ctx->sidebar, i + 2, 1);
-        int peer = i + groupchats[self->num].side_pos;
+        int N = TOX_MAX_NAME_LENGTH;
+        int maxlines = y2 - SDBAR_OFST - CHATBOX_HEIGHT;
+        int i;
 
-        /* truncate nick to fit in side panel without modifying list */
-        char tmpnck[TOX_MAX_NAME_LENGTH];
-        int maxlen = SIDEBAR_WIDTH - 2;
-        memcpy(tmpnck, &groupchats[self->num].peer_names[peer * N], maxlen);
-        tmpnck[maxlen] = '\0';
+        for (i = 0; i < num_peers && i < maxlines; ++i) {
+            wmove(ctx->sidebar, i + 2, 1);
+            int peer = i + groupchats[self->num].side_pos;
 
-        wprintw(ctx->sidebar, "%s\n", tmpnck);
+            /* truncate nick to fit in side panel without modifying list */
+            char tmpnck[TOX_MAX_NAME_LENGTH];
+            int maxlen = SIDEBAR_WIDTH - 2;
+            memcpy(tmpnck, &groupchats[self->num].peer_names[peer * N], maxlen);
+            tmpnck[maxlen] = '\0';
+
+            wprintw(ctx->sidebar, "%s\n", tmpnck);
+        }
     }
 
     int y, x;
@@ -560,6 +598,7 @@ ToxWindow new_group_chat(Tox *m, int groupnum)
     ret.help = help;
 
     ret.num = groupnum;
+    ret.show_peerlist = true;
     ret.active_box = -1;
 
     return ret;

src/groupchat.h

@@ -43,6 +43,10 @@ typedef struct {
 
 void kill_groupchat_window(ToxWindow *self);
 int init_groupchat_win(ToxWindow *prompt, Tox *m, int groupnum);
+
+/* destroys and re-creates groupchat window with or without the peerlist */
+void redraw_groupchat_win(ToxWindow *self);
+
 ToxWindow new_group_chat(Tox *m, int groupnum);
 
 #endif /* #define GROUPCHAT_H */

src/input.c

@@ -32,6 +32,7 @@
 #include "toxic_strings.h"
 #include "line_info.h"
 #include "notify.h"
+#include "groupchat.h"
 
 /* add a char to input field and buffer */
 void input_new_char(ToxWindow *self, wint_t key, int x, int y, int mx_x, int mx_y)
@@ -255,6 +256,14 @@ bool input_handle(ToxWindow *self, wint_t key, int x, int y, int mx_x, int mx_y)
             force_refresh(self->chatwin->history);
             break;
 
+        case T_KEY_C_B:
+            if (self->is_groupchat) {
+                self->show_peerlist ^= 1;
+                redraw_groupchat_win(self);
+            }
+
+            break;
+
         default:
             match = false;
             break;

src/line_info.c

@@ -59,7 +59,7 @@ void line_info_reset_start(ToxWindow *self, struct history *hst)
     int y2, x2;
     getmaxyx(self->window, y2, x2);
 
-    int side_offst = self->is_groupchat ? SIDEBAR_WIDTH : 0;
+    int side_offst = self->show_peerlist ? SIDEBAR_WIDTH : 0;
     int top_offst = self->is_chat || self->is_prompt ? 2 : 0;
     int max_y = (y2 - CHATBOX_HEIGHT - top_offst);
 
@@ -246,7 +246,7 @@ static void line_info_check_queue(ToxWindow *self)
     if (x2 <= SIDEBAR_WIDTH)
         return;
 
-    int offst = self->is_groupchat ? SIDEBAR_WIDTH : 0;   /* offset width of groupchat sidebar */
+    int offst = self->show_peerlist ? SIDEBAR_WIDTH : 0;   /* offset width of groupchat sidebar */
     int lines = 1 + line->newlines + (line->len / (x2 - offst));
     int max_y = y2 - CHATBOX_HEIGHT;
 

src/toxic.h

@@ -24,7 +24,7 @@
 #define TOXIC_H
 
 #ifndef TOXICVER
-#define TOXICVER "NOVER_"    /* Use the -D flag to set this */
+#define TOXICVER "NOVERS"    /* Use the -D flag to set this */
 #endif
 
 #ifndef SIGWINCH
@@ -64,6 +64,7 @@
 #define T_KEY_C_Y        0x19     /* ctrl-y */
 #define T_KEY_C_L        0x0C     /* ctrl-l */
 #define T_KEY_C_W        0x17     /* ctrl-w */
+#define T_KEY_C_B        0x02     /* ctrl-b */
 #define T_KEY_TAB        0x09     /* TAB key */
 
 #define ONLINE_CHAR "*"

src/windows.h

@@ -152,9 +152,10 @@ struct ToxWindow {
     int x;
 
     bool is_chat;
-    bool is_groupchat;
     bool is_prompt;
     bool is_friendlist;
+    bool is_groupchat;
+    int show_peerlist;    /* used to toggle groupchat peerlist */
 
     WINDOW_ALERTS alert;