Use colouring for message receipts

5 files changed, 92 insertions, 20 deletions

diff --git a/src/ui/buffer.c b/src/ui/buffer.c
index da505867..d16eec76 100644
--- a/src/ui/buffer.c
+++ b/src/ui/buffer.c
@@ -81,7 +81,7 @@ buffer_free(ProfBuff buffer)
 
 void
 buffer_push(ProfBuff buffer, const char show_char, GDateTime *time,
-    int flags, theme_item_t theme_item, const char * const from, const char * const message)
+    int flags, theme_item_t theme_item, const char * const from, const char * const message, DeliveryReceipt *receipt)
 {
     ProfBuffEntry *e = malloc(sizeof(struct prof_buff_entry_t));
     e->show_char = show_char;
@@ -90,6 +90,7 @@ buffer_push(ProfBuff buffer, const char show_char, GDateTime *time,
     e->time = time;
     e->from = strdup(from);
     e->message = strdup(message);
+    e->receipt = receipt;
 
     if (g_slist_length(buffer->entries) == BUFF_SIZE) {
         _free_entry(buffer->entries->data);
@@ -99,6 +100,24 @@ buffer_push(ProfBuff buffer, const char show_char, GDateTime *time,
     buffer->entries = g_slist_append(buffer->entries, e);
 }
 
+gboolean
+buffer_mark_received(ProfBuff buffer, const char * const id)
+{
+    GSList *entries = buffer->entries;
+    while (entries) {
+        ProfBuffEntry *entry = entries->data;
+        if (entry->receipt) {
+            if (!entry->receipt->received) {
+                entry->receipt->received = TRUE;
+                return TRUE;
+            }
+        }
+        entries = g_slist_next(entries);
+    }
+
+    return FALSE;
+}
+
 ProfBuffEntry*
 buffer_yield_entry(ProfBuff buffer, int entry)
 {
@@ -113,4 +132,8 @@ _free_entry(ProfBuffEntry *entry)
     free(entry->from);
     g_date_time_unref(entry->time);
     free(entry);
+    if (entry->receipt) {
+        free(entry->receipt->id);
+        free(entry->receipt);
+    }
 }
\ No newline at end of file
diff --git a/src/ui/buffer.h b/src/ui/buffer.h
index 5258b8c1..cad7eee0 100644
--- a/src/ui/buffer.h
+++ b/src/ui/buffer.h
@@ -40,6 +40,11 @@
 
 #include <glib.h>
 
+typedef struct delivery_receipt_t {
+    char *id;
+    gboolean received;
+} DeliveryReceipt;
+
 typedef struct prof_buff_entry_t {
     char show_char;
     GDateTime *time;
@@ -47,13 +52,18 @@ typedef struct prof_buff_entry_t {
     theme_item_t theme_item;
     char *from;
     char *message;
+    DeliveryReceipt *receipt;
 } ProfBuffEntry;
 
 typedef struct prof_buff_t *ProfBuff;
 
 ProfBuff buffer_create();
 void buffer_free(ProfBuff buffer);
-void buffer_push(ProfBuff buffer, const char show_char, GDateTime *time, int flags, theme_item_t theme_item, const char * const from, const char * const message);
+void buffer_push(ProfBuff buffer, const char show_char, GDateTime *time, int flags, theme_item_t theme_item,
+    const char * const from, const char * const message, DeliveryReceipt *receipt);
 int buffer_size(ProfBuff buffer);
 ProfBuffEntry* buffer_yield_entry(ProfBuff buffer, int entry);
+gboolean buffer_mark_received(ProfBuff buffer, const char * const id);
+
+
 #endif
diff --git a/src/ui/core.c b/src/ui/core.c
index be49ed29..aa77e32e 100644
--- a/src/ui/core.c
+++ b/src/ui/core.c
@@ -387,10 +387,7 @@ ui_message_receipt(const char * const barejid, const char * const id)
     ProfChatWin *chatwin = wins_get_chat(barejid);
     if (chatwin) {
         ProfWin *win = (ProfWin*) chatwin;
-        GString *message = g_string_new("Message received: ");
-        g_string_append(message, id);
-        win_println(win, message->str);
-        g_string_free(message, TRUE);
+        win_mark_received(win, id);
     }
 }
 
@@ -1459,13 +1456,8 @@ ui_outgoing_chat_msg(const char * const barejid, const char * const message, cha
     ProfChatWin *chatwin = (ProfChatWin*)window;
     chat_state_active(chatwin->state);
 
-    if (id) {
-        GString *message_with_id = g_string_new(id);
-        g_string_append(message_with_id, ": ");
-        g_string_append(message_with_id, message);
-        win_print(window, '-', NULL, 0, THEME_TEXT_ME, "me", message_with_id->str);
-        g_string_free(message_with_id, TRUE);
-        free(id);
+    if (prefs_get_boolean(PREF_RECEIPTS) && id) {
+        win_print_with_receipt(window, '-', NULL, 0, THEME_TEXT_ME, "me", message, id);
     } else {
         win_print(window, '-', NULL, 0, THEME_TEXT_ME, "me", message);
     }
diff --git a/src/ui/window.c b/src/ui/window.c
index d5b30228..81408403 100644
--- a/src/ui/window.c
+++ b/src/ui/window.c
@@ -59,7 +59,7 @@
 #define CEILING(X) (X-(int)(X) > 0 ? (int)(X+1) : (int)(X))
 
 static void _win_print(ProfWin *window, const char show_char, GDateTime *time,
-    int flags, theme_item_t theme_item, const char * const from, const char * const message);
+    int flags, theme_item_t theme_item, const char * const from, const char * const message, DeliveryReceipt *receipt);
 static void _win_print_wrapped(WINDOW *win, const char * const message);
 
 int
@@ -885,13 +885,45 @@ win_print(ProfWin *window, const char show_char, GTimeVal *tstamp,
         time = g_date_time_new_from_timeval_utc(tstamp);
     }
 
-    buffer_push(window->layout->buffer, show_char, time, flags, theme_item, from, message);
-    _win_print(window, show_char, time, flags, theme_item, from, message);
+    buffer_push(window->layout->buffer, show_char, time, flags, theme_item, from, message, NULL);
+    _win_print(window, show_char, time, flags, theme_item, from, message, NULL);
     // TODO: cross-reference.. this should be replaced by a real event-based system
     ui_input_nonblocking(TRUE);
 }
 
 void
+win_print_with_receipt(ProfWin *window, const char show_char, GTimeVal *tstamp,
+    int flags, theme_item_t theme_item, const char * const from, const char * const message, char *id)
+{
+    GDateTime *time;
+
+    if (tstamp == NULL) {
+        time = g_date_time_new_now_local();
+    } else {
+        time = g_date_time_new_from_timeval_utc(tstamp);
+    }
+
+    DeliveryReceipt *receipt = malloc(sizeof(struct delivery_receipt_t));
+    receipt->id = strdup(id);
+    receipt->received = FALSE;
+    free(id);
+
+    buffer_push(window->layout->buffer, show_char, time, flags, theme_item, from, message, receipt);
+    _win_print(window, show_char, time, flags, theme_item, from, message, receipt);
+    // TODO: cross-reference.. this should be replaced by a real event-based system
+    ui_input_nonblocking(TRUE);
+}
+
+void
+win_mark_received(ProfWin *window, const char * const id)
+{
+    gboolean received = buffer_mark_received(window->layout->buffer, id);
+    if (received) {
+        win_redraw(window);
+    }
+}
+
+void
 win_println(ProfWin *window, const char * const message)
 {
     win_print(window, '-', NULL, 0, 0, "", message);
@@ -905,7 +937,7 @@ win_newline(ProfWin *window)
 
 static void
 _win_print(ProfWin *window, const char show_char, GDateTime *time,
-    int flags, theme_item_t theme_item, const char * const from, const char * const message)
+    int flags, theme_item_t theme_item, const char * const from, const char * const message, DeliveryReceipt *receipt)
 {
     // flags : 1st bit =  0/1 - me/not me
     //         2nd bit =  0/1 - date/no date
@@ -947,6 +979,10 @@ _win_print(ProfWin *window, const char show_char, GDateTime *time,
             colour = 0;
         }
 
+        if (receipt && !receipt->received) {
+            colour = theme_attrs(THEME_BLACK_BOLD);
+        }
+
         wattron(window->layout->win, colour);
         if (strncmp(message, "/me ", 4) == 0) {
             wprintw(window->layout->win, "*%s ", from);
@@ -959,7 +995,11 @@ _win_print(ProfWin *window, const char show_char, GDateTime *time,
     }
 
     if (!me_message) {
-        wattron(window->layout->win, theme_attrs(theme_item));
+        if (receipt && !receipt->received) {
+            wattron(window->layout->win, theme_attrs(THEME_BLACK_BOLD));
+        } else {
+            wattron(window->layout->win, theme_attrs(theme_item));
+        }
     }
 
     if (prefs_get_boolean(PREF_WRAP)) {
@@ -975,7 +1015,11 @@ _win_print(ProfWin *window, const char show_char, GDateTime *time,
     if (me_message) {
         wattroff(window->layout->win, colour);
     } else {
-        wattroff(window->layout->win, theme_attrs(theme_item));
+        if (receipt && !receipt->received) {
+            wattroff(window->layout->win, theme_attrs(THEME_BLACK_BOLD));
+        } else {
+            wattroff(window->layout->win, theme_attrs(theme_item));
+        }
     }
 }
 
@@ -1074,7 +1118,7 @@ win_redraw(ProfWin *window)
 
     for (i = 0; i < size; i++) {
         ProfBuffEntry *e = buffer_yield_entry(window->layout->buffer, i);
-        _win_print(window, e->show_char, e->time, e->flags, e->theme_item, e->from, e->message);
+        _win_print(window, e->show_char, e->time, e->flags, e->theme_item, e->from, e->message, e->receipt);
     }
 }
 
diff --git a/src/ui/window.h b/src/ui/window.h
index b16d2609..f525e5fa 100644
--- a/src/ui/window.h
+++ b/src/ui/window.h
@@ -170,6 +170,8 @@ void win_show_info(ProfWin *window, PContact contact);
 void win_show_occupant_info(ProfWin *window, const char * const room, Occupant *occupant);
 void win_vprint(ProfWin *window, const char show_char, GTimeVal *tstamp, int flags, theme_item_t theme_item, const char * const from, const char * const message, ...);
 void win_print(ProfWin *window, const char show_char, GTimeVal *tstamp, int flags, theme_item_t theme_item, const char * const from, const char * const message);
+void win_print_with_receipt(ProfWin *window, const char show_char, GTimeVal *tstamp, int flags,
+    theme_item_t theme_item, const char * const from, const char * const message, char *id);
 void win_println(ProfWin *window, const char * const message);
 void win_newline(ProfWin *window);
 void win_redraw(ProfWin *window);
@@ -179,6 +181,7 @@ int win_roster_cols(void);
 int win_occpuants_cols(void);
 void win_printline_nowrap(WINDOW *win, char *msg);
 void win_mouse(ProfWin *current, const wint_t ch, const int result);
+void win_mark_received(ProfWin *window, const char * const id);
 
 int win_unread(ProfWin *window);
 gboolean win_has_active_subwin(ProfWin *window);