implement group titles

build/Makefile

@@ -14,6 +14,7 @@ LDFLAGS = $(USER_LDFLAGS)
 OBJ = chat.o chat_commands.o configdir.o dns.o execute.o file_senders.o notify.o
 OBJ += friendlist.o global_commands.o groupchat.o line_info.o input.o help.o autocomplete.o
 OBJ += log.o misc_tools.o prompt.o settings.o toxic.o toxic_strings.o windows.o message_queue.o
+OBJ += group_commands.o
 
 # Check on wich system we are running
 UNAME_S = $(shell uname -s)

src/chat.c

@@ -116,19 +116,6 @@ static void set_self_typingstatus(ToxWindow *self, Tox *m, uint8_t is_typing)
     ctx->self_is_typing = is_typing;
 }
 
-static void chat_set_window_name(ToxWindow *self, const char *nick, int len)
-{   
-    char nick_cpy[TOXIC_MAX_NAME_LENGTH + 1];
-    snprintf(nick_cpy, sizeof(nick_cpy), "%s", nick);
-
-    if (len > MAX_WINDOW_NAME_LENGTH) {
-        strcpy(&nick_cpy[MAX_WINDOW_NAME_LENGTH - 3], "...");
-        nick_cpy[MAX_WINDOW_NAME_LENGTH] = '\0';
-    }
-
-    snprintf(self->name, sizeof(self->name), "%s", nick_cpy);
-}
-
 static void close_all_file_receivers(Tox *m, int friendnum);
 
 void kill_chat_window(ToxWindow *self, Tox *m)
@@ -264,7 +251,7 @@ static void chat_onNickChange(ToxWindow *self, Tox *m, int32_t num, const char *
     len = strlen(statusbar->nick);
     statusbar->nick_len = len;
 
-    chat_set_window_name(self, statusbar->nick, len);
+    set_window_title(self, statusbar->nick, len);
 }
 
 static void chat_onStatusChange(ToxWindow *self, Tox *m, int32_t num, uint8_t status)
@@ -1172,7 +1159,7 @@ ToxWindow new_chat(Tox *m, int32_t friendnum)
     
     char nick[TOX_MAX_NAME_LENGTH];
     int n_len = get_nick_truncate(m, nick, friendnum);
-    chat_set_window_name(&ret, nick, n_len);
+    set_window_title(&ret, nick, n_len);
 
     ChatContext *chatwin = calloc(1, sizeof(ChatContext));
     StatusBar *stb = calloc(1, sizeof(StatusBar));

src/execute.c

@@ -29,6 +29,7 @@
 #include "execute.h"
 #include "chat_commands.h"
 #include "global_commands.h"
+#include "group_commands.h"
 #include "line_info.h"
 #include "misc_tools.h"
 #include "notify.h"
@@ -81,6 +82,8 @@ static struct cmd_func chat_commands[] = {
 };
 
 static struct cmd_func group_commands[] = {
+    { "/title",     cmd_set_title   },
+
 #ifdef AUDIO
     { "/mute",      cmd_mute        },
     { "/sense",     cmd_sense       },

src/group_commands.c

@@ -0,0 +1,70 @@
+/*  group_commands.c
+ *
+ *
+ *  Copyright (C) 2014 Toxic All Rights Reserved.
+ *
+ *  This file is part of Toxic.
+ *
+ *  Toxic is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Toxic is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Toxic.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <string.h>
+
+#include "toxic.h"
+#include "windows.h"
+#include "line_info.h"
+#include "misc_tools.h"
+#include "log.h"
+
+void cmd_set_title(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
+{
+    char title[MAX_STR_SIZE];
+
+    if (argc < 1) {
+        snprintf(title, sizeof(title), "Group title: %s", self->name);
+        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, MAGENTA, title);
+        return;
+    }
+
+    if (argv[1][0] != '\"') {
+        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Title must be enclosed in quotes.");
+        return;
+    }
+
+    /* remove opening and closing quotes */
+    snprintf(title, sizeof(title), "%s", &argv[1][1]);
+    int len = strlen(title) - 1;
+    title[len] = '\0';
+
+    if (tox_group_set_title(m, self->num, (uint8_t *) title, len) != 0) {
+        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, 0, "Failed to set title.");
+        return;
+    }
+
+    set_window_title(self, title, len);
+
+    char timefrmt[TIME_STR_SIZE];
+    char selfnick[TOX_MAX_NAME_LENGTH];
+
+    get_time_str(timefrmt, sizeof(timefrmt));
+    uint16_t sn_len = tox_get_self_name(m, (uint8_t *) selfnick);
+    selfnick[sn_len] = '\0';
+
+    line_info_add(self, timefrmt, selfnick, title, NAME_CHANGE, 0, 0, " changed the group title to ");
+
+    char tmp_event[MAX_STR_SIZE];
+    snprintf(tmp_event, sizeof(tmp_event), "set title to %s", title);
+    write_to_log(tmp_event, selfnick, self->chatwin->log, true);
+}

src/group_commands.h

@@ -0,0 +1,31 @@
+/*  group_commands.h
+ *
+ *
+ *  Copyright (C) 2014 Toxic All Rights Reserved.
+ *
+ *  This file is part of Toxic.
+ *
+ *  Toxic is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Toxic is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Toxic.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef GROUP_COMMANDS_H
+#define GROUP_COMMANDS_H
+
+#include "windows.h"
+#include "toxic.h"
+
+void cmd_set_title(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE]);
+
+#endif  /* GROUP_COMMANDS_H */

src/groupchat.c

@@ -55,9 +55,9 @@ extern struct user_settings *user_settings;
 extern struct Winthread Winthread;
 
 #ifdef AUDIO
-#define AC_NUM_GROUP_COMMANDS 21
+#define AC_NUM_GROUP_COMMANDS 22
 #else
-#define AC_NUM_GROUP_COMMANDS 17
+#define AC_NUM_GROUP_COMMANDS 18
 #endif /* AUDIO */
 
 /* Array of groupchat command names used for tab completion. */
@@ -79,6 +79,7 @@ static const char group_cmd_list[AC_NUM_GROUP_COMMANDS][MAX_CMDNAME_SIZE] = {
     { "/quit"       },
     { "/requests"   },
     { "/status"     },
+    { "/title"      },
 
 #ifdef AUDIO
 
@@ -274,6 +275,36 @@ static void groupchat_onGroupAction(ToxWindow *self, Tox *m, int groupnum, int p
     write_to_log(action, nick, ctx->log, true);
 }
 
+static void groupchat_onGroupTitleChange(ToxWindow *self, Tox *m, int groupnum, int peernum, const char *title,
+                                         uint8_t length)
+{
+    ChatContext *ctx = self->chatwin;
+
+    if (self->num != groupnum)
+        return;
+
+    set_window_title(self, title, length);
+
+    char event[MAX_STR_SIZE];
+    char timefrmt[TIME_STR_SIZE];
+    get_time_str(timefrmt, sizeof(timefrmt));
+
+    /* announce title when we join the room */
+    if (!timed_out(groupchats[self->num].start_time, get_unix_time(), GROUP_EVENT_WAIT)) {
+        snprintf(event, sizeof(event), "Title set to: %s", title);
+        line_info_add(self, NULL, NULL, NULL, SYS_MSG, 0, MAGENTA, event);
+        return;
+    }
+
+    char nick[TOX_MAX_NAME_LENGTH];
+    get_group_nick_truncate(m, nick, peernum, groupnum);
+    line_info_add(self, timefrmt, nick, title, NAME_CHANGE, 0, 0, (char *) "changed the group title to");
+
+    char tmp_event[MAX_STR_SIZE];
+    snprintf(tmp_event, sizeof(tmp_event), "set title to %s", title);
+    write_to_log(tmp_event, nick, ctx->log, true);
+}
+
 /* Puts two copies of peerlist/lengths in chat instance */
 static void copy_peernames(int gnum, uint8_t peerlist[][TOX_MAX_NAME_LENGTH], uint16_t lengths[], int npeers)
 {
@@ -326,8 +357,6 @@ struct group_add_thrd {
     pthread_attr_t attr;
 };
 
-#define GROUP_EVENT_WAIT 2
-
 /* Waits GROUP_EVENT_WAIT seconds for a new peer to set their name before announcing them */
 void *group_add_wait(void *data)
 {
@@ -708,6 +737,7 @@ ToxWindow new_group_chat(Tox *m, int groupnum)
     ret.onGroupMessage = &groupchat_onGroupMessage;
     ret.onGroupNamelistChange = &groupchat_onGroupNamelistChange;
     ret.onGroupAction = &groupchat_onGroupAction;
+    ret.onGroupTitleChange = &groupchat_onGroupTitleChange;
 
 #ifdef AUDIO
     ret.onWriteDevice = &groupchat_onWriteDevice;

src/groupchat.h

@@ -30,6 +30,7 @@
 #define SIDEBAR_WIDTH 16
 #define SDBAR_OFST 2    /* Offset for the peer number box at the top of the statusbar */
 #define MAX_GROUPCHAT_NUM MAX_WINDOWS_NUM - 2
+#define GROUP_EVENT_WAIT 2
 
 #ifdef AUDIO
 #define MAX_GROUP_PEERS 256    /* arbitrary limit, only used for audio */

src/help.c

@@ -240,9 +240,15 @@ static void help_draw_group(ToxWindow *self)
     wmove(win, 1, 1);
 
     wattron(win, A_BOLD | COLOR_PAIR(RED));
-    wprintw(win, "Group audio commands:\n");
+    wprintw(win, "Group commands:\n");
     wattroff(win, A_BOLD | COLOR_PAIR(RED));
 
+    wprintw(win, "  /title <msg>               : Set group title (show current title if no msg)\n\n");
+
+    wattron(win, A_BOLD);
+    wprintw(win, " Audio commands:\n");
+    wattroff(win, A_BOLD);
+
     wprintw(win, "  /mute <type>               : Mute active device where type: in | out\n");
     wprintw(win, "  /sense <n>                 : VAD sensitivity threshold\n\n");
 
@@ -302,7 +308,7 @@ void help_onKey(ToxWindow *self, wint_t key)
 
 #ifdef AUDIO    /* remove if/when we add non-audio group commands */
         case 'r':
-            help_init_window(self, 7, 80);
+            help_init_window(self, 10, 80);
             self->help->type = HELP_GROUP;
             break;
 #endif

src/line_info.c

@@ -130,8 +130,8 @@ static struct line_info *line_info_ret_queue(struct history *hst)
 }
 
 /* creates new line_info line and puts it in the queue. */
-void line_info_add(ToxWindow *self, char *timestr, char *name1, char *name2, uint8_t type, uint8_t bold, 
+void line_info_add(ToxWindow *self, const char *timestr, const char *name1, const char *name2, uint8_t type,
-                   uint8_t colour, const char *msg, ...)
+                   uint8_t bold, uint8_t colour, const char *msg, ...)
 {
     struct history *hst = self->chatwin->hst;
 

src/line_info.h

@@ -74,8 +74,8 @@ struct history {
 };
 
 /* creates new line_info line and puts it in the queue. */
-void line_info_add(ToxWindow *self, char *timestr, char *name1, char *name2, uint8_t type, uint8_t bold, 
+void line_info_add(ToxWindow *self, const char *timestr, const char *name1, const char *name2, uint8_t type,
-                   uint8_t colour, const char *msg, ...);
+                   uint8_t bold, uint8_t colour, const char *msg, ...);
 
 /* Prints a section of history starting at line_start */
 void line_info_print(ToxWindow *self);

src/misc_tools.c

@@ -377,3 +377,21 @@ int check_file_signature(const char *signature, size_t size, FILE *fp)
 
     return ret == 0 ? 0 : 1;
 }
+
+/* sets window title in tab bar. */
+void set_window_title(ToxWindow *self, const char *title, int len)
+{
+    char cpy[TOXIC_MAX_NAME_LENGTH + 1];
+
+    if (self->is_groupchat)   /* keep groupnumber in title */
+        snprintf(cpy, sizeof(cpy), "%d-%s", self->num, title);
+    else
+        snprintf(cpy, sizeof(cpy), "%s", title);
+
+    if (len > MAX_WINDOW_NAME_LENGTH) {
+        strcpy(&cpy[MAX_WINDOW_NAME_LENGTH - 3], "...");
+        cpy[MAX_WINDOW_NAME_LENGTH] = '\0';
+    }
+
+    snprintf(self->name, sizeof(self->name), "%s", cpy);
+}

src/misc_tools.h

@@ -134,4 +134,7 @@ off_t file_size(const char *path);
    On success this function will seek back to the beginning of fp */
 int check_file_signature(const char *signature, size_t size, FILE *fp);
 
+/* sets window title in tab bar. */
+void set_window_title(ToxWindow *self, const char *title, int len);
+
 #endif /* #define MISC_TOOLS_H */

src/toxic.c

@@ -313,6 +313,7 @@ static Tox *init_tox(void)
     tox_callback_file_control(m, on_file_control, NULL);
     tox_callback_file_data(m, on_file_data, NULL);
     tox_callback_read_receipt(m, on_read_receipt, NULL);
+    tox_callback_group_title(m, on_group_titlechange, NULL);
 
     tox_set_name(m, (uint8_t *) "Toxic User", strlen("Toxic User"));
 

src/toxic.h

@@ -107,6 +107,7 @@ void on_groupmessage(Tox *m, int groupnumber, int peernumber, const uint8_t *mes
 void on_groupaction(Tox *m, int groupnumber, int peernumber, const uint8_t *action, uint16_t length, void *userdata);
 void on_groupinvite(Tox *m, int32_t friendnumber, uint8_t type, const uint8_t *group_pub_key, uint16_t length, void *userdata);
 void on_group_namelistchange(Tox *m, int groupnumber, int peernumber, uint8_t change, void *userdata);
+void on_group_titlechange(Tox *m, int groupnumber, int peernumber, const uint8_t *title, uint8_t length, void *userdata);
 void on_file_sendrequest(Tox *m, int32_t friendnumber, uint8_t filenumber, uint64_t filesize, const uint8_t *pathname,
                          uint16_t pathname_length, void *userdata);
 void on_file_control(Tox *m, int32_t friendnumber, uint8_t receive_send, uint8_t filenumber, uint8_t control_type,

src/windows.c

@@ -209,6 +209,20 @@ void on_group_namelistchange(Tox *m, int groupnumber, int peernumber, uint8_t ch
     }
 }
 
+void on_group_titlechange(Tox *m, int groupnumber, int peernumber, const uint8_t *title, uint8_t length,
+                          void *userdata)
+{
+    char data[MAX_STR_SIZE + 1];
+    length = copy_tox_str(data, sizeof(data), (const char *) title, length);
+
+    int i;
+
+    for (i = 0; i < MAX_WINDOWS_NUM; ++i) {
+        if (windows[i].onGroupTitleChange != NULL)
+            windows[i].onGroupTitleChange(&windows[i], m, groupnumber, peernumber, data, length);
+    }
+}
+
 void on_file_sendrequest(Tox *m, int32_t friendnumber, uint8_t filenumber, uint64_t filesize,
                          const uint8_t *filename, uint16_t filename_length, void *userdata)
 {

src/windows.h

@@ -37,7 +37,7 @@
 #include "toxic.h"
 
 #define MAX_WINDOWS_NUM 32
-#define MAX_WINDOW_NAME_LENGTH 16
+#define MAX_WINDOW_NAME_LENGTH 20
 #define CURS_Y_OFFSET 1    /* y-axis cursor offset for chat contexts */
 #define CHATBOX_HEIGHT 2
 
@@ -117,6 +117,7 @@ struct ToxWindow {
     void(*onGroupAction)(ToxWindow *, Tox *, int, int, const char *, uint16_t);
     void(*onGroupInvite)(ToxWindow *, Tox *, int32_t, uint8_t, const char *, uint16_t);
     void(*onGroupNamelistChange)(ToxWindow *, Tox *, int, int, uint8_t);
+    void(*onGroupTitleChange)(ToxWindow *, Tox *, int, int, const char *, uint8_t);
     void(*onFileSendRequest)(ToxWindow *, Tox *, int32_t, uint8_t, uint64_t, const char *, uint16_t);
     void(*onFileControl)(ToxWindow *, Tox *, int32_t, uint8_t, uint8_t, uint8_t, const char *, uint16_t);
     void(*onFileData)(ToxWindow *, Tox *, int32_t, uint8_t, const char *, uint16_t);