more sync with 0.7.5cvs7
[claws.git] / src / compose.c
index 95716026bb747ae4f73fb946c14dd5687e81a6ee..91a3e6973f3e467280bf368158fd9cc4b209262b 100644 (file)
@@ -159,7 +159,8 @@ static GtkWidget *compose_account_option_menu_create
                                                (Compose        *compose);
 static void compose_set_template_menu          (Compose        *compose);
 static void compose_template_apply             (Compose        *compose,
-                                                Template       *tmpl);
+                                                Template       *tmpl,
+                                                gboolean        replace);
 static void compose_destroy                    (Compose        *compose);
 
 static void compose_entries_set                        (Compose        *compose,
@@ -200,7 +201,8 @@ static PrefsAccount *compose_current_mail_account(void);
 /* static gint compose_send                    (Compose        *compose); */
 static gboolean compose_check_for_valid_recipient
                                                (Compose        *compose);
-static gboolean compose_check_entries          (Compose        *compose);
+static gboolean compose_check_entries          (Compose        *compose,
+                                                gboolean       check_subject);
 static gint compose_write_to_file              (Compose        *compose,
                                                 const gchar    *file,
                                                 gboolean        is_draft);
@@ -210,6 +212,10 @@ static gint compose_remove_reedit_target   (Compose        *compose);
 static gint compose_queue                      (Compose        *compose,
                                                 gint           *msgnum,
                                                 FolderItem     **item);
+static gint compose_queue_sub                  (Compose        *compose,
+                                                gint           *msgnum,
+                                                FolderItem     **item,
+                                                gboolean       check_subject);
 static void compose_write_attach               (Compose        *compose,
                                                 FILE           *fp);
 static gint compose_write_headers              (Compose        *compose,
@@ -1997,6 +2003,9 @@ static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
        }                                                                    \
 }
 
+#define INDENT_CHARS   ">|#"
+#define SPACE_CHARS    " \t"
+
 static void compose_wrap_line(Compose *compose)
 {
        GtkSText *text = GTK_STEXT(compose->text);
@@ -2037,7 +2046,8 @@ static void compose_wrap_line(Compose *compose)
                        }
                        line_end = 1;
                } else {
-                       if (ch_len == 1 && strchr(">|:#", *cbuf))
+                       if (ch_len == 1 
+                           && strchr(prefs_common.quote_chars, *cbuf))
                                quoted = 1;
                        else if (ch_len != 1 || !isspace(*cbuf))
                                quoted = 0;
@@ -2059,7 +2069,8 @@ static void compose_wrap_line(Compose *compose)
                        }
                        line_end = 1;
                } else {
-                       if (line_end && ch_len == 1 && strchr(">|:#", *cbuf))
+                       if (line_end && ch_len == 1 &&
+                           strchr(prefs_common.quote_chars, *cbuf))
                                goto compose_end; /* quoted part */
 
                        line_end = 0;
@@ -2176,13 +2187,10 @@ void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
 #endif
 
 typedef enum {
-       WAIT_FOR_SPACETAB,
-       WAIT_FOR_INDENTCHAR,
-       WAIT_FOR_INDENTCHARORSPACETAB
-} IndentStates;
-
-#define INDCHARS   ">|:#"
-#define SPACECHARS " \t"
+       WAIT_FOR_SPACE,
+       WAIT_FOR_INDENT_CHAR,
+       WAIT_FOR_INDENT_CHAR_OR_SPACE
+} IndentState;
 
 /* return indent length, we allow:
    > followed by spaces/tabs
@@ -2194,50 +2202,52 @@ static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
 {
        guint i_len = 0;
        guint i, ch_len, alnum_cnt = 0;
-       IndentStates state = WAIT_FOR_INDENTCHAR;
-       gchar cb[MB_LEN_MAX];
+       IndentState state = WAIT_FOR_INDENT_CHAR;
+       gchar cbuf[MB_LEN_MAX];
        gboolean is_space;
        gboolean is_indent;
 
        for (i = start_pos; i < text_len; i++) {
-               GET_CHAR(i, cb, ch_len);
+               GET_CHAR(i, cbuf, ch_len);
                if (ch_len > 1)
                        break;
 
-               if (cb[0] == '\n')
+               if (cbuf[0] == '\n')
                        break;
 
-               is_indent = strchr(INDCHARS, cb[0]) ? TRUE : FALSE;
-               is_space = strchr(SPACECHARS, cb[0]) ? TRUE : FALSE;
+               is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
+               is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
 
                switch (state) {
-               case WAIT_FOR_SPACETAB:
+               case WAIT_FOR_SPACE:
                        if (is_space == FALSE)
                                goto out;
-                       state = WAIT_FOR_INDENTCHARORSPACETAB;
+                       state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
                        break;
-               case WAIT_FOR_INDENTCHARORSPACETAB:
+               case WAIT_FOR_INDENT_CHAR_OR_SPACE:
                        if (is_indent == FALSE && is_space == FALSE &&
-                           !isupper(cb[0]))
+                           !isupper(cbuf[0]))
                                goto out;
                        if (is_space == TRUE) {
                                alnum_cnt = 0;
-                               state = WAIT_FOR_INDENTCHARORSPACETAB;
+                               state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
                        } else if (is_indent == TRUE) {
                                alnum_cnt = 0;
-                               state = WAIT_FOR_SPACETAB;
+                               state = WAIT_FOR_SPACE;
                        } else {
                                alnum_cnt++;
-                               state = WAIT_FOR_INDENTCHAR;
-                               break;
+                               state = WAIT_FOR_INDENT_CHAR;
                        }
                        break;
-               case WAIT_FOR_INDENTCHAR:
-                       if (is_indent == FALSE && !isupper(cb[0]))
+               case WAIT_FOR_INDENT_CHAR:
+                       if (is_indent == FALSE && !isupper(cbuf[0]))
                                goto out;
                        if (is_indent == TRUE) {
+                               if (alnum_cnt > 0 
+                                   && !strchr(prefs_common.quote_chars, cbuf[0]))
+                                       goto out;
                                alnum_cnt = 0;
-                               state = WAIT_FOR_SPACETAB;
+                               state = WAIT_FOR_SPACE;
                        } else {
                                alnum_cnt++;
                        }
@@ -2248,7 +2258,7 @@ static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
        }
 
 out:
-       if ((i_len > 0) && (state == WAIT_FOR_INDENTCHAR))
+       if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
                i_len -= alnum_cnt;
 
        return i_len;
@@ -2285,7 +2295,7 @@ static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
 
        if ((indent_len > 0) && (indent_len == prev_ilen)) {
                GET_CHAR(start_pos + indent_len, cbuf, ch_len);
-               if (ch_len == 1 && (cbuf[0] != '\n'))
+               if (ch_len > 0 && (cbuf[0] != '\n'))
                        do_join = TRUE;
        }
 
@@ -2350,7 +2360,6 @@ static void compose_wrap_line_all(Compose *compose)
                /* we have encountered line break */
                if (ch_len == 1 && *cbuf == '\n') {
                        gint clen;
-                       guint ilen;
                        gchar cb[MB_CUR_MAX];
 
                        /* should we join the next line */
@@ -2385,6 +2394,7 @@ static void compose_wrap_line_all(Compose *compose)
                                /* if text starts with quote fmt or with
                                   indent string, delete them */
                                if (i_len) {
+                                       guint ilen;
                                        ilen =  gtkut_stext_str_compare_n
                                                (text, cur_pos, p_pos, i_len,
                                                 tlen);
@@ -2626,7 +2636,7 @@ gboolean compose_check_for_valid_recipient(Compose *compose) {
        return recipient_found;
 }
 
-static gboolean compose_check_entries(Compose *compose)
+static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
 {
        gchar *str;
 
@@ -2636,7 +2646,7 @@ static gboolean compose_check_entries(Compose *compose)
        }
 
        str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
-       if (*str == '\0') {
+       if (*str == '\0' && check_subject == TRUE) {
                AlertValue aval;
 
                aval = alertpanel(_("Send"),
@@ -2655,7 +2665,7 @@ gint compose_send(Compose *compose)
        FolderItem *folder;
        gint val;
 
-       if (compose_check_entries(compose) == FALSE)
+       if (compose_check_entries(compose, TRUE) == FALSE)
                return -1;
 
        val = compose_queue(compose, &msgnum, &folder);
@@ -2686,7 +2696,7 @@ gint compose_send(Compose *compose)
 
        lock = TRUE;
 
-       if (compose_check_entries(compose) == FALSE) {
+       if (compose_check_entries(compose, TRUE) == FALSE) {
                lock = FALSE;
                return 1;
        }
@@ -2779,13 +2789,10 @@ gint compose_send(Compose *compose)
                }
                /* save message to outbox */
                if (prefs_common.savemsg) {
-                       Folder *folder = FOLDER(compose->account->folder);
-                       FolderItem *outbox = NULL;
+                       FolderItem *outbox;
 
-                       if (folder)
-                               outbox = folder->outbox;
-                       if (!outbox)
-                               outbox = folder_get_default_outbox();
+                       outbox = account_get_special_folder
+                               (compose->account, F_OUTBOX);
                        if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
                                alertpanel_error
                                        (_("Can't save the message to outbox."));
@@ -3211,11 +3218,14 @@ static gint compose_remove_reedit_target(Compose *compose)
        return 0;
 }
 
-
 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
+{
+       return compose_queue_sub (compose, msgnum, item, FALSE);
+}
+static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
 {
        FolderItem *queue;
-       gchar *tmp, *tmp2, *queue_path;
+       gchar *tmp, *tmp2;
        FILE *fp, *src_fp;
        GSList *cur;
        gchar buf[BUFFSIZE];
@@ -3230,7 +3240,7 @@ static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
 
         lock = TRUE;
        
-       if (compose_check_entries(compose) == FALSE) {
+       if (compose_check_entries(compose, check_subject) == FALSE) {
                 lock = FALSE;
                 return -1;
        }
@@ -3388,21 +3398,18 @@ static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
                return -1;
        }
 
-       if (compose->account->folder &&
-           FOLDER(compose->account->folder)->queue)
-               queue = FOLDER(compose->account->folder)->queue;
-       else
-               queue = folder_get_default_queue();
-
+       queue = account_get_special_folder(compose->account, F_QUEUE);
+       if (!queue) {
+               g_warning(_("can't find queue folder\n"));
+               unlink(tmp);
+               g_free(tmp);
+               return -1;
+       }
        folder_item_scan(queue);
-       queue_path = folder_item_get_path(queue);
-       if (!is_dir_exist(queue_path))
-               make_dir_hier(queue_path);
        if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
                g_warning(_("can't queue the message\n"));
                unlink(tmp);
                g_free(tmp);
-               g_free(queue_path);
                return -1;
        }
        unlink(tmp);
@@ -3502,6 +3509,36 @@ static void compose_write_attach(Compose *compose, FILE *fp)
        fprintf(fp, "\n--%s--\n", compose->boundary);
 }
 
+#define QUOTE_IF_REQUIRED(out, str)                    \
+{                                                      \
+       if (*str != '"' && strchr(str, ',')) {          \
+               gchar *__tmp;                           \
+               gint len;                               \
+                                                       \
+               len = strlen(str) + 3;                  \
+               Xalloca(__tmp, len, return -1);         \
+               g_snprintf(__tmp, len, "\"%s\"", str);  \
+               out = __tmp;                            \
+       } else {                                        \
+               Xstrdup_a(out, str, return -1);         \
+       }                                               \
+}
+
+#define PUT_RECIPIENT_HEADER(header, str)                                   \
+{                                                                           \
+       if (*str != '\0') {                                                  \
+               Xstrdup_a(str, str, return -1);                              \
+               g_strstrip(str);                                             \
+               if (*str != '\0') {                                          \
+                       compose->to_list = address_list_append               \
+                               (compose->to_list, str);                     \
+                       compose_convert_header                               \
+                               (buf, sizeof(buf), str, strlen(header) + 2); \
+                       fprintf(fp, "%s: %s\n", header, buf);                \
+               }                                                            \
+       }                                                                    \
+}
+
 #define IS_IN_CUSTOM_HEADER(header) \
        (compose->account->add_customhdr && \
         custom_header_find(compose->account->customhdr_list, header) != NULL)
@@ -3564,6 +3601,7 @@ static gint compose_write_headers(Compose *compose, FILE *fp,
 {
        gchar buf[BUFFSIZE];
        gchar *str;
+       gchar *name;
        /* struct utsname utsbuf; */
 
        g_return_val_if_fail(fp != NULL, -1);
@@ -3583,8 +3621,9 @@ static gint compose_write_headers(Compose *compose, FILE *fp,
                        compose_convert_header
                                (buf, sizeof(buf), compose->account->name,
                                 strlen("From: "));
+                       QUOTE_IF_REQUIRED(name, buf);
                        fprintf(fp, "From: %s <%s>\n",
-                               buf, compose->account->address);
+                               name, compose->account->address);
                } else
                        fprintf(fp, "From: %s\n", compose->account->address);
        }
@@ -3594,20 +3633,7 @@ static gint compose_write_headers(Compose *compose, FILE *fp,
 #if 0 /* NEW COMPOSE GUI */
        if (compose->use_to) {
                str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
-               if (*str != '\0') {
-                       Xstrdup_a(str, str, return -1);
-                       g_strstrip(str);
-                       if (*str != '\0') {
-                               compose->to_list = address_list_append
-                                       (compose->to_list, str);
-                               if (!IS_IN_CUSTOM_HEADER("To")) {
-                                       compose_convert_header
-                                               (buf, sizeof(buf), str,
-                                                strlen("To: "));
-                                       fprintf(fp, "To: %s\n", buf);
-                               }
-                       }
-               }
+               PUT_RECIPIENT_HEADER("To", str);
        }
 #endif
 
@@ -3623,11 +3649,9 @@ static gint compose_write_headers(Compose *compose, FILE *fp,
                        compose->newsgroup_list =
                                newsgroup_list_append(compose->newsgroup_list,
                                                      str);
-                       if (!IS_IN_CUSTOM_HEADER("Newsgroups")) {
-                               compose_convert_header(buf, sizeof(buf), str,
-                                                      strlen("Newsgroups: "));
-                               fprintf(fp, "Newsgroups: %s\n", buf);
-                       }
+                       compose_convert_header(buf, sizeof(buf), str,
+                                              strlen("Newsgroups: "));
+                       fprintf(fp, "Newsgroups: %s\n", buf);
                }
        }
 #endif
@@ -3636,20 +3660,7 @@ static gint compose_write_headers(Compose *compose, FILE *fp,
 #if 0 /* NEW COMPOSE GUI */
        if (compose->use_cc) {
                str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
-               if (*str != '\0') {
-                       Xstrdup_a(str, str, return -1);
-                       g_strstrip(str);
-                       if (*str != '\0') {
-                               compose->to_list = address_list_append
-                                       (compose->to_list, str);
-                               if (!IS_IN_CUSTOM_HEADER("Cc")) {
-                                       compose_convert_header
-                                               (buf, sizeof(buf), str,
-                                                strlen("Cc: "));
-                                       fprintf(fp, "Cc: %s\n", buf);
-                               }
-                       }
-               }
+               PUT_RECIPIENT_HEADER("Cc", str);
        }
 #endif
        /* Bcc */
@@ -3657,17 +3668,7 @@ static gint compose_write_headers(Compose *compose, FILE *fp,
 #if 0 /* NEW COMPOSE GUI */
        if (compose->use_bcc) {
                str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
-               if (*str != '\0') {
-                       Xstrdup_a(str, str, return -1);
-                       g_strstrip(str);
-                       if (*str != '\0') {
-                               compose->to_list = address_list_append
-                                       (compose->to_list, str);
-                               compose_convert_header(buf, sizeof(buf), str,
-                                                      strlen("Bcc: "));
-                               fprintf(fp, "Bcc: %s\n", buf);
-                       }
-               }
+               PUT_RECIPIENT_HEADER("Bcc", str);
        }
 #endif
 
@@ -4279,6 +4280,8 @@ static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
         GtkPspell * gtkpspell = NULL;
 #endif
 
+       static GdkGeometry geometry;
+
        g_return_val_if_fail(account != NULL, NULL);
 
        debug_print(_("Creating compose window...\n"));
@@ -4295,6 +4298,14 @@ static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
        gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
        gtk_widget_set_usize(window, -1, prefs_common.compose_height);
        gtk_window_set_wmclass(GTK_WINDOW(window), "compose window", "Sylpheed");
+
+       if (!geometry.max_width) {
+               geometry.max_width = gdk_screen_width();
+               geometry.max_height = gdk_screen_height();
+       }
+       gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
+                                     &geometry, GDK_HINT_MAX_SIZE);
+
        gtk_signal_connect(GTK_OBJECT(window), "delete_event",
                           GTK_SIGNAL_FUNC(compose_delete_cb), compose);
        gtk_signal_connect(GTK_OBJECT(window), "destroy",
@@ -4933,8 +4944,8 @@ void compose_reflect_prefs_pixmap_theme(void)
        }
 }
 
-
-static void compose_template_apply(Compose *compose, Template *tmpl)
+static void compose_template_apply(Compose *compose, Template *tmpl,
+                                  gboolean replace)
 {
        gchar *qmark;
        gchar *parsed_str;
@@ -4949,7 +4960,8 @@ static void compose_template_apply(Compose *compose, Template *tmpl)
        if (tmpl->to && *tmpl->to != '\0')
                compose_entry_append(compose, tmpl->to, COMPOSE_TO);
 
-       gtk_stext_clear(GTK_STEXT(compose->text));
+       if (replace)
+               gtk_stext_clear(GTK_STEXT(compose->text));
 
        if (compose->replyinfo == NULL) {
                MsgInfo dummyinfo;
@@ -4967,9 +4979,17 @@ static void compose_template_apply(Compose *compose, Template *tmpl)
                                               tmpl->value, qmark, NULL);
        }
 
-       if (parsed_str && prefs_common.auto_sig)
+       if (replace && parsed_str && prefs_common.auto_sig)
                compose_insert_sig(compose);
 
+       if (replace && parsed_str) {
+               gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
+               gtk_stext_set_point(GTK_STEXT(compose->text), 0);
+       }
+
+       if (parsed_str)
+               compose_changed_cb(NULL, compose);
+
        gtk_stext_thaw(GTK_STEXT(compose->text));
 }
 
@@ -5907,6 +5927,12 @@ static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
 {
        Compose *compose = (Compose *)data;
        gint val;
+       
+       if (prefs_common.work_offline)
+               if (alertpanel(_("Offline warning"), 
+                              _("You're working offline. Override?"),
+                              _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
+               return;
 
        val = compose_send(compose);
 
@@ -5919,7 +5945,7 @@ static void compose_send_later_cb(gpointer data, guint action,
        Compose *compose = (Compose *)data;
        gint val;
 
-       val = compose_queue(compose, NULL, NULL);
+       val = compose_queue_sub(compose, NULL, NULL, TRUE);
        if (!val) gtk_widget_destroy(compose->window);
 }
 
@@ -5934,11 +5960,7 @@ static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
 
        if (lock) return;
 
-       if (compose->account && compose->account->folder &&
-           FOLDER(compose->account->folder)->draft)
-               draft = FOLDER(compose->account->folder)->draft;
-       else
-               draft = folder_get_default_draft();
+       draft = account_get_special_folder(compose->account, F_DRAFT);
        g_return_if_fail(draft != NULL);
 
        lock = TRUE;
@@ -6092,11 +6114,22 @@ static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
 {
        Compose *compose = (Compose *)data;
        Template *tmpl;
+       gchar *msg;
+       AlertValue val;
 
        tmpl = gtk_object_get_data(GTK_OBJECT(widget), "template");
        g_return_if_fail(tmpl != NULL);
 
-       compose_template_apply(compose, tmpl);
+       msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
+                             tmpl->name);
+       val = alertpanel(_("Apply template"), msg,
+                        _("Replace"), _("Insert"), _("Cancel"));
+       g_free(msg);
+
+       if (val == G_ALERTDEFAULT)
+               compose_template_apply(compose, tmpl, TRUE);
+       else if (val == G_ALERTALTERNATE)
+               compose_template_apply(compose, tmpl, FALSE);
 }
 
 static void compose_ext_editor_cb(gpointer data, guint action,
@@ -6618,6 +6651,9 @@ static gboolean compose_send_control_enter(Compose *compose)
        GtkAccelEntry *accel;
        GtkWidget *send_menu;
        GSList *list;
+       GdkModifierType ignored_mods =
+               (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
+                GDK_MOD4_MASK | GDK_MOD5_MASK);
 
        ev = gtk_get_current_event();
        if (ev->type != GDK_KEY_PRESS) return FALSE;
@@ -6631,7 +6667,8 @@ static gboolean compose_send_control_enter(Compose *compose)
        list = gtk_accel_group_entries_from_object(GTK_OBJECT(send_menu));
        accel = (GtkAccelEntry *)list->data;
        if (accel->accelerator_key == kev->keyval &&
-           accel->accelerator_mods == kev->state) {
+           (accel->accelerator_mods & ~ignored_mods) ==
+           (kev->state & ~ignored_mods)) {
                compose_send_cb(compose, 0, NULL);
                return TRUE;
        }