Merge pull request #36 from JFreegman/master

Client specific max name length / status messages now dynamically resize

src/chat.c

@@ -44,7 +44,7 @@ static void chat_onMessage(ToxWindow *self, Tox *m, int num, uint8_t *msg, uint1
     if (self->friendnum != num)
         return;
 
-    ChatContext *ctx = (ChatContext *) self->x;
+    ChatContext *ctx = (ChatContext *) self->chatwin;
 
     struct tm *timeinfo = get_time();
 
@@ -68,7 +68,7 @@ void chat_onConnectionChange(ToxWindow *self, Tox *m, int num, uint8_t status)
     if (self->friendnum != num)
         return;
 
-    StatusBar *statusbar = (StatusBar *) self->s;
+    StatusBar *statusbar = (StatusBar *) self->stb;
     statusbar->is_online = status == 1 ? true : false;
 }
 
@@ -77,7 +77,7 @@ static void chat_onAction(ToxWindow *self, Tox *m, int num, uint8_t *action, uin
     if (self->friendnum != num)
         return;
 
-    ChatContext *ctx = (ChatContext *) self->x;
+    ChatContext *ctx = (ChatContext *) self->chatwin;
     struct tm *timeinfo = get_time();
 
     uint8_t nick[TOX_MAX_NAME_LENGTH] = {'\0'};
@@ -108,7 +108,7 @@ static void chat_onStatusChange(ToxWindow *self, Tox *m, int num, TOX_USERSTATUS
     if (self->friendnum != num)
         return;
 
-    StatusBar *statusbar = (StatusBar *) self->s;
+    StatusBar *statusbar = (StatusBar *) self->stb;
     statusbar->status = status;
 }
 
@@ -117,7 +117,7 @@ static void chat_onStatusMessageChange(ToxWindow *self, int num, uint8_t *status
     if (self->friendnum != num)
         return;
 
-    StatusBar *statusbar = (StatusBar *) self->s;
+    StatusBar *statusbar = (StatusBar *) self->stb;
     statusbar->statusmsg_len = len;
     snprintf(statusbar->statusmsg, len, "%s", status);
 }
@@ -316,8 +316,14 @@ static void execute(ToxWindow *self, ChatContext *ctx, StatusBar *statusbar, Tox
             return;
         }
 
-        nick++;
+        int len = strlen(++nick);
-        tox_setname(m, nick, strlen(nick) + 1);
+
+        if (len > TOXIC_MAX_NAME_LENGTH) {
+            nick[TOXIC_MAX_NAME_LENGTH] = L'\0';
+            len = TOXIC_MAX_NAME_LENGTH;
+        }
+
+        tox_setname(m, nick, len+1);
         prompt_update_nick(self->prompt, nick);
         wprintw(ctx->history, "Nickname set to: %s\n", nick);
     }
@@ -343,8 +349,8 @@ static void execute(ToxWindow *self, ChatContext *ctx, StatusBar *statusbar, Tox
 
 static void chat_onKey(ToxWindow *self, Tox *m, wint_t key)
 {
-    ChatContext *ctx = (ChatContext *) self->x;
+    ChatContext *ctx = (ChatContext *) self->chatwin;
-    StatusBar *statusbar = (StatusBar *) self->s;
+    StatusBar *statusbar = (StatusBar *) self->stb;
 
     struct tm *timeinfo = get_time();
 
@@ -436,10 +442,10 @@ static void chat_onDraw(ToxWindow *self, Tox *m)
     int x, y;
     getmaxyx(self->window, y, x);
 
-    ChatContext *ctx = (ChatContext *) self->x;
+    ChatContext *ctx = (ChatContext *) self->chatwin;
 
     /* Draw status bar */
-    StatusBar *statusbar = (StatusBar *) self->s;
+    StatusBar *statusbar = (StatusBar *) self->stb;
     mvwhline(statusbar->topline, 1, 0, '-', x);
     wmove(statusbar->topline, 0, 0);
 
@@ -471,7 +477,6 @@ static void chat_onDraw(ToxWindow *self, Tox *m)
         wattron(statusbar->topline, COLOR_PAIR(colour) | A_BOLD);
         wprintw(statusbar->topline, "[%s]", status_text);
         wattroff(statusbar->topline, COLOR_PAIR(colour) | A_BOLD);
-
     } else {
         wattron(statusbar->topline, A_BOLD);
         wprintw(statusbar->topline, " %s ", self->name);
@@ -479,19 +484,30 @@ static void chat_onDraw(ToxWindow *self, Tox *m)
         wprintw(statusbar->topline, "[Offline]");
     }
 
+    /* Reset statusbar->statusmsg on window resize */
+    if (x != self->x) {
+        uint8_t statusmsg[TOX_MAX_STATUSMESSAGE_LENGTH] = {'\0'};
+        tox_copy_statusmessage(m, self->friendnum, statusmsg, TOX_MAX_STATUSMESSAGE_LENGTH);
+        snprintf(statusbar->statusmsg, sizeof(statusbar->statusmsg), "%s", statusmsg);
+        statusbar->statusmsg_len = tox_get_statusmessage_size(m, self->friendnum);
+    }
+
+    self->x = x;
+
     /* Truncate note if it doesn't fit in statusbar */
-    uint16_t maxlen = x - getcurx(statusbar->topline) - 5;
+    uint16_t maxlen = x - getcurx(statusbar->topline) - 6;
     if (statusbar->statusmsg_len > maxlen) {
         statusbar->statusmsg[maxlen] = '\0';
         statusbar->statusmsg_len = maxlen;
     }
 
+    if (statusbar->statusmsg[0]) {
         wattron(statusbar->topline, A_BOLD);
-    wprintw(statusbar->topline, " | %s |", statusbar->statusmsg);
+        wprintw(statusbar->topline, " | %s | ", statusbar->statusmsg);
         wattroff(statusbar->topline, A_BOLD);
+    }
 
     wprintw(statusbar->topline, "\n");
-
     mvwhline(ctx->linewin, 0, 0, '_', x);
     wrefresh(self->window);
 }
@@ -500,9 +516,10 @@ static void chat_onInit(ToxWindow *self, Tox *m)
 {
     int x, y;
     getmaxyx(self->window, y, x);
+    self->x = x;
 
     /* Init statusbar info */
-    StatusBar *statusbar = (StatusBar *) self->s;
+    StatusBar *statusbar = (StatusBar *) self->stb;
     statusbar->status = tox_get_userstatus(m, self->friendnum);
     statusbar->is_online = tox_get_friend_connectionstatus(m, self->friendnum) == 1;
 
@@ -512,7 +529,7 @@ static void chat_onInit(ToxWindow *self, Tox *m)
     statusbar->statusmsg_len = tox_get_statusmessage_size(m, self->friendnum);
 
     /* Init subwindows */
-    ChatContext *ctx = (ChatContext *) self->x;
+    ChatContext *ctx = (ChatContext *) self->chatwin;
     statusbar->topline = subwin(self->window, 2, x, 0, 0);
     ctx->history = subwin(self->window, y-3, x, 0, 0);
     scrollok(ctx->history, 1);
@@ -541,12 +558,12 @@ ToxWindow new_chat(Tox *m, ToxWindow *prompt, int friendnum)
     tox_getname(m, friendnum, name);
     snprintf(ret.name, sizeof(ret.name), "%s", name);
 
-    ChatContext *x = calloc(1, sizeof(ChatContext));
+    ChatContext *chatwin = calloc(1, sizeof(ChatContext));
-    StatusBar *s = calloc(1, sizeof(StatusBar));
+    StatusBar *stb = calloc(1, sizeof(StatusBar));
 
-    if (s != NULL && x != NULL) {
+    if (stb != NULL && chatwin != NULL) {
-        ret.x = x;
+        ret.chatwin = chatwin;
-        ret.s = s;
+        ret.stb = stb;
     } else {
         endwin();
         fprintf(stderr, "calloc() failed. Aborting...\n");

src/friendlist.c

@@ -219,11 +219,21 @@ static void friendlist_onDraw(ToxWindow *self, Tox *m)
                 wattroff(self->window, COLOR_PAIR(colour) | A_BOLD);
                 wprintw(self->window, "]%s (", friends[i].name);
 
-                /* Truncate note if it doesn't fit on one line */
                 int x, y;
                 getmaxyx(self->window, y, x);
-                uint16_t maxlen = x - getcurx(self->window) - 2;
 
+                /* Reset friends[i].statusmsg on window resize */
+                if (x != self->x) {
+                    uint8_t statusmsg[TOX_MAX_STATUSMESSAGE_LENGTH] = {'\0'};
+                    tox_copy_statusmessage(m, friends[i].num, statusmsg, TOX_MAX_STATUSMESSAGE_LENGTH);
+                    snprintf(friends[i].statusmsg, sizeof(friends[i].statusmsg), "%s", statusmsg);
+                    friends[i].statusmsg_len = tox_get_statusmessage_size(m, self->friendnum);
+                }
+
+                self->x = x;
+
+                /* Truncate note if it doesn't fit on one line */
+                uint16_t maxlen = x - getcurx(self->window) - 2;
                 if (friends[i].statusmsg_len > maxlen) {
                     friends[i].statusmsg[maxlen] = '\0';
                     friends[i].statusmsg_len = maxlen;

src/main.c

@@ -359,7 +359,7 @@ void exit_toxic(Tox *m)
     store_data(m, DATA_FILE);
     free(DATA_FILE);
     free(SRVLIST_FILE);
-    free(prompt->s);
+    free(prompt->stb);
     tox_kill(m);
     endwin();
     exit(EXIT_SUCCESS);

src/prompt.c

@@ -57,28 +57,28 @@ static struct {
 /* Updates own nick in prompt statusbar */
 void prompt_update_nick(ToxWindow *prompt, uint8_t *nick)
 {
-    StatusBar *statusbar = (StatusBar *) prompt->s;
+    StatusBar *statusbar = (StatusBar *) prompt->stb;
     snprintf(statusbar->nick, sizeof(statusbar->nick), "%s", nick);
 }
 
 /* Updates own statusmessage in prompt statusbar */
 void prompt_update_statusmessage(ToxWindow *prompt, uint8_t *statusmsg)
 {
-    StatusBar *statusbar = (StatusBar *) prompt->s;
+    StatusBar *statusbar = (StatusBar *) prompt->stb;
     snprintf(statusbar->statusmsg, sizeof(statusbar->statusmsg), "%s", statusmsg);
 }
 
 /* Updates own status in prompt statusbar */
 void prompt_update_status(ToxWindow *prompt, TOX_USERSTATUS status)
 {
-    StatusBar *statusbar = (StatusBar *) prompt->s;
+    StatusBar *statusbar = (StatusBar *) prompt->stb;
     statusbar->status = status;
 }
 
 /* Updates own connection status in prompt statusbar */
 void prompt_update_connectionstatus(ToxWindow *prompt, bool is_connected)
 {
-    StatusBar *statusbar = (StatusBar *) prompt->s;
+    StatusBar *statusbar = (StatusBar *) prompt->stb;
     statusbar->is_online = is_connected;
 }
 
@@ -385,10 +385,20 @@ void cmd_nick(ToxWindow *self, Tox *m, int argc, char **argv)
         return;
     }
 
-    if (nick[0] == '\"')
+    int len = strlen(nick);
-        nick[strlen(++nick)-1] = L'\0';
 
-    tox_setname(m, nick, strlen(nick) + 1);
+    if (nick[0] == '\"') {
+        ++nick;
+        len -= 2;
+        nick[len] = L'\0';
+    }
+
+    if (len > TOXIC_MAX_NAME_LENGTH) {
+        nick[TOXIC_MAX_NAME_LENGTH] = L'\0';
+        len = TOXIC_MAX_NAME_LENGTH;
+    }
+
+    tox_setname(m, nick, len+1);
     prompt_update_nick(self, nick);
 
     store_data(m, DATA_FILE);
@@ -604,7 +614,7 @@ static void prompt_onDraw(ToxWindow *self, Tox *m)
             --y;
     }
 
-    StatusBar *statusbar = (StatusBar *) self->s;
+    StatusBar *statusbar = (StatusBar *) self->stb;
 
     werase(statusbar->topline);
 
@@ -668,7 +678,7 @@ void prompt_init_statusbar(ToxWindow *self, Tox *m)
     getmaxyx(self->window, y, x);
 
     /* Init statusbar info */
-    StatusBar *statusbar = (StatusBar *) self->s;
+    StatusBar *statusbar = (StatusBar *) self->stb;
     statusbar->status = TOX_USERSTATUS_NONE;
     statusbar->is_online = false;
 
@@ -695,10 +705,10 @@ ToxWindow new_prompt()
     ret.onFriendRequest = &prompt_onFriendRequest;
     strcpy(ret.name, "prompt");
 
-    StatusBar *s = calloc(1, sizeof(StatusBar));
+    StatusBar *stb = calloc(1, sizeof(StatusBar));
 
-    if (s != NULL)
+    if (stb != NULL)
-        ret.s = s;
+        ret.stb = stb;
     else {
         endwin();
         fprintf(stderr, "calloc() failed. Aborting...\n");

src/toxic_windows.h

@@ -16,12 +16,9 @@
 #define MAX_FRIENDS_NUM 100
 #define MAX_STR_SIZE 256
 #define KEY_SIZE_BYTES 32
-
+#define TOXIC_MAX_NAME_LENGTH 30   /* Not to be confused with TOX_MAX_NAME_LENGTH */
-/* number of permanent default windows */
+#define N_DEFAULT_WINS 3    /* number of permanent default windows */
-#define N_DEFAULT_WINS 3
-
 #define UNKNOWN_NAME "Unknown"
-
 #define EXIT_SUCCESS 0
 #define EXIT_FAILURE 1
  
@@ -55,9 +52,10 @@ struct ToxWindow_ {
 
     char name[TOX_MAX_NAME_LENGTH];
     int friendnum;
+    int x;
 
-    void *x;
+    void *chatwin;
-    void *s;
+    void *stb;
     void *prompt;
 
     bool blink;

src/windows.c

@@ -81,6 +81,11 @@ void on_action(Tox *m, int friendnumber, uint8_t *string, uint16_t length, void
 
 void on_nickchange(Tox *m, int friendnumber, uint8_t *string, uint16_t length, void *userdata)
 {
+    if (length >= TOXIC_MAX_NAME_LENGTH) {    /* length includes null byte */
+        string[TOXIC_MAX_NAME_LENGTH] = L'\0';
+        length = TOXIC_MAX_NAME_LENGTH+1;
+    }
+
     int i;
 
     for (i = 0; i < MAX_WINDOWS_NUM; ++i) {