static void save_file_cb (TextView *textview,
guint action,
void *data);
+static void open_image_cb (TextView *textview,
+ guint action,
+ void *data);
static GtkItemFactoryEntry textview_link_popup_entries[] =
{
static GtkItemFactoryEntry textview_file_popup_entries[] =
{
- {N_("/_Save this image..."), NULL, save_file_cb, 0, NULL},
+ {N_("/_Open image"), NULL, open_image_cb, 0, NULL},
+ {N_("/_Save image..."), NULL, save_file_cb, 0, NULL},
};
GtkTextBuffer *buffer;
GtkTextTag *tag;
static PangoFontDescription *font_desc, *bold_font_desc;
-
+
if (!font_desc)
font_desc = pango_font_description_from_string
(NORMAL_FONT);
if (!bold_font_desc) {
bold_font_desc = pango_font_description_from_string
- (BOLD_FONT);
+ (NORMAL_FONT);
pango_font_description_set_weight
(bold_font_desc, PANGO_WEIGHT_BOLD);
}
"foreground-gdk", &uri_color,
"underline", PANGO_UNDERLINE_SINGLE,
NULL);
-
- g_signal_connect(G_OBJECT(tag), "event",
+ g_signal_connect(G_OBJECT(tag), "event",
G_CALLBACK(textview_uri_button_pressed), textview);
}
textview_create_tags(GTK_TEXT_VIEW(textview->text), textview);
}
-void textview_update_message_colors(void)
+#define CHANGE_TAG_COLOR(tagname, color) { \
+ tag = gtk_text_tag_table_lookup(tags, tagname); \
+ if (tag) \
+ g_object_set(G_OBJECT(tag), "foreground-gdk", color, NULL); \
+}
+
+static void textview_update_message_colors(TextView *textview)
{
GdkColor black = {0, 0, 0, 0};
+ GdkColor colored_emphasis = {0, 0, 0, 0xcfff};
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
+
+ GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
+ GtkTextTag *tag = NULL;
if (prefs_common.enable_color) {
/* grab the quote colors, converting from an int to a GdkColor */
&uri_color);
gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
&signature_color);
+ emphasis_color = colored_emphasis;
} else {
quote_colors[0] = quote_colors[1] = quote_colors[2] =
uri_color = emphasis_color = signature_color = black;
}
+ CHANGE_TAG_COLOR("quote0", "e_colors[0]);
+ CHANGE_TAG_COLOR("quote1", "e_colors[1]);
+ CHANGE_TAG_COLOR("quote2", "e_colors[2]);
+ CHANGE_TAG_COLOR("emphasis", &emphasis_color);
+ CHANGE_TAG_COLOR("signature", &signature_color);
+ CHANGE_TAG_COLOR("link", &uri_color);
+ CHANGE_TAG_COLOR("link-hover", &uri_color);
+
}
+#undef CHANGE_TAG_COLOR
void textview_reflect_prefs(TextView *textview)
{
- textview_update_message_colors();
+ textview_set_font(textview, NULL);
+ textview_update_message_colors(textview);
gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(textview->text),
prefs_common.textview_cursor_visible);
}
void textview_show_message(TextView *textview, MimeInfo *mimeinfo,
const gchar *file)
{
- FILE *fp;
-
- if ((fp = fopen(file, "rb")) == NULL) {
- FILE_OP_ERROR(file, "fopen");
- return;
- }
-
textview_clear(textview);
textview_add_parts(textview, mimeinfo);
- fclose(fp);
-
textview_set_position(textview, 0);
}
if ((mimeinfo->type == MIMETYPE_MESSAGE) && !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
FILE *fp;
- fp = fopen(mimeinfo->data.filename, "rb");
+ fp = g_fopen(mimeinfo->data.filename, "rb");
fseek(fp, mimeinfo->offset, SEEK_SET);
headers = textview_scan_header(textview, fp);
if (headers) {
gchar *uri_str;
FILE *fp;
- fp = fopen(mimeinfo->data.filename, "rb");
+ fp = g_fopen(mimeinfo->data.filename, "rb");
fseek(fp, mimeinfo->offset, SEEK_SET);
filename = procmime_get_tmp_file_name(mimeinfo);
charset = textview->messageview->forced_charset;
else
charset = procmime_mimeinfo_get_parameter(mimeinfo, "charset");
-
+printf("charset %s\n", charset);
textview_set_font(textview, charset);
conv = conv_code_converter_new(charset);
filename = procmime_get_tmp_file_name(mimeinfo);
if (procmime_get_part(filename, mimeinfo) == 0) {
- tmpfp = fopen(filename, "rb");
+ tmpfp = g_fopen(filename, "rb");
textview_show_html(textview, tmpfp, conv);
fclose(tmpfp);
- unlink(filename);
+ g_unlink(filename);
}
g_free(filename);
} else if (!g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
filename = procmime_get_tmp_file_name(mimeinfo);
if (procmime_get_part(filename, mimeinfo) == 0) {
- tmpfp = fopen(filename, "rb");
+ tmpfp = g_fopen(filename, "rb");
textview_show_ertf(textview, tmpfp, conv);
fclose(tmpfp);
- unlink(filename);
+ g_unlink(filename);
}
g_free(filename);
} else {
- tmpfp = fopen(mimeinfo->data.filename, "rb");
+ tmpfp = g_fopen(mimeinfo->data.filename, "rb");
fseek(tmpfp, mimeinfo->offset, SEEK_SET);
debug_print("Viewing text content of type: %s (length: %d)\n", mimeinfo->subtype, mimeinfo->length);
while ((fgets(buf, sizeof(buf), tmpfp) != NULL) &&
ertf_parser_destroy(parser);
}
-/* get_uri_part() - retrieves a URI starting from scanpos.
- Returns TRUE if succesful */
-static gboolean get_uri_part(const gchar *start, const gchar *scanpos,
- const gchar **bp, const gchar **ep)
-{
- const gchar *ep_;
-
- g_return_val_if_fail(start != NULL, FALSE);
- g_return_val_if_fail(scanpos != NULL, FALSE);
- g_return_val_if_fail(bp != NULL, FALSE);
- g_return_val_if_fail(ep != NULL, FALSE);
-
- *bp = scanpos;
-
- /* find end point of URI */
- for (ep_ = scanpos; *ep_ != '\0'; ep_++) {
- if (!isgraph(*(const guchar *)ep_) ||
- !IS_ASCII(*(const guchar *)ep_) ||
- strchr("[]{}()<>\"", *ep_))
- break;
- }
-
- /* no punctuation at end of string */
-
- /* FIXME: this stripping of trailing punctuations may bite with other URIs.
- * should pass some URI type to this function and decide on that whether
- * to perform punctuation stripping */
-
-#define IS_REAL_PUNCT(ch) (ispunct(ch) && ((ch) != '/'))
-
- for (; ep_ - 1 > scanpos + 1 &&
- IS_REAL_PUNCT(*(const guchar *)(ep_ - 1));
- ep_--)
- ;
-
-#undef IS_REAL_PUNCT
-
- *ep = ep_;
-
- return TRUE;
-}
-
-static gchar *make_uri_string(const gchar *bp, const gchar *ep)
-{
- return g_strndup(bp, ep - bp);
-}
-
-/* valid mail address characters */
-#define IS_RFC822_CHAR(ch) \
- (IS_ASCII(ch) && \
- (ch) > 32 && \
- (ch) != 127 && \
- !isspace(ch) && \
- !strchr("(),;<>\"", (ch)))
-
-/* alphabet and number within 7bit ASCII */
-#define IS_ASCII_ALNUM(ch) (IS_ASCII(ch) && isalnum(ch))
-#define IS_QUOTE(ch) ((ch) == '\'' || (ch) == '"')
-
-static GHashTable *create_domain_tab(void)
-{
- static const gchar *toplvl_domains [] = {
- "museum", "aero",
- "arpa", "coop", "info", "name", "biz", "com", "edu", "gov",
- "int", "mil", "net", "org", "ac", "ad", "ae", "af", "ag",
- "ai", "al", "am", "an", "ao", "aq", "ar", "as", "at", "au",
- "aw", "az", "ba", "bb", "bd", "be", "bf", "bg", "bh", "bi",
- "bj", "bm", "bn", "bo", "br", "bs", "bt", "bv", "bw", "by",
- "bz", "ca", "cc", "cd", "cf", "cg", "ch", "ci", "ck", "cl",
- "cm", "cn", "co", "cr", "cu", "cv", "cx", "cy", "cz", "de",
- "dj", "dk", "dm", "do", "dz", "ec", "ee", "eg", "eh", "er",
- "es", "et", "fi", "fj", "fk", "fm", "fo", "fr", "ga", "gd",
- "ge", "gf", "gg", "gh", "gi", "gl", "gm", "gn", "gp", "gq",
- "gr", "gs", "gt", "gu", "gw", "gy", "hk", "hm", "hn", "hr",
- "ht", "hu", "id", "ie", "il", "im", "in", "io", "iq", "ir",
- "is", "it", "je", "jm", "jo", "jp", "ke", "kg", "kh", "ki",
- "km", "kn", "kp", "kr", "kw", "ky", "kz", "la", "lb", "lc",
- "li", "lk", "lr", "ls", "lt", "lu", "lv", "ly", "ma", "mc",
- "md", "mg", "mh", "mk", "ml", "mm", "mn", "mo", "mp", "mq",
- "mr", "ms", "mt", "mu", "mv", "mw", "mx", "my", "mz", "na",
- "nc", "ne", "nf", "ng", "ni", "nl", "no", "np", "nr", "nu",
- "nz", "om", "pa", "pe", "pf", "pg", "ph", "pk", "pl", "pm",
- "pn", "pr", "ps", "pt", "pw", "py", "qa", "re", "ro", "ru",
- "rw", "sa", "sb", "sc", "sd", "se", "sg", "sh", "si", "sj",
- "sk", "sl", "sm", "sn", "so", "sr", "st", "sv", "sy", "sz",
- "tc", "td", "tf", "tg", "th", "tj", "tk", "tm", "tn", "to",
- "tp", "tr", "tt", "tv", "tw", "tz", "ua", "ug", "uk", "um",
- "us", "uy", "uz", "va", "vc", "ve", "vg", "vi", "vn", "vu",
- "wf", "ws", "ye", "yt", "yu", "za", "zm", "zw"
- };
- gint n;
- GHashTable *htab = g_hash_table_new(g_stricase_hash, g_stricase_equal);
-
- g_return_val_if_fail(htab, NULL);
- for (n = 0; n < sizeof toplvl_domains / sizeof toplvl_domains[0]; n++)
- g_hash_table_insert(htab, (gpointer) toplvl_domains[n], (gpointer) toplvl_domains[n]);
- return htab;
-}
-
-static gboolean is_toplvl_domain(GHashTable *tab, const gchar *first, const gchar *last)
-{
- const gint MAX_LVL_DOM_NAME_LEN = 6;
- gchar buf[MAX_LVL_DOM_NAME_LEN + 1];
- const gchar *m = buf + MAX_LVL_DOM_NAME_LEN + 1;
- register gchar *p;
-
- if (last - first > MAX_LVL_DOM_NAME_LEN || first > last)
- return FALSE;
-
- for (p = buf; p < m && first < last; *p++ = *first++)
- ;
- *p = 0;
-
- return g_hash_table_lookup(tab, buf) != NULL;
-}
-
-/* get_email_part() - retrieves an email address. Returns TRUE if succesful */
-static gboolean get_email_part(const gchar *start, const gchar *scanpos,
- const gchar **bp, const gchar **ep)
-{
- /* more complex than the uri part because we need to scan back and forward starting from
- * the scan position. */
- gboolean result = FALSE;
- const gchar *bp_ = NULL;
- const gchar *ep_ = NULL;
- static GHashTable *dom_tab;
- const gchar *last_dot = NULL;
- const gchar *prelast_dot = NULL;
- const gchar *last_tld_char = NULL;
-
- /* the informative part of the email address (describing the name
- * of the email address owner) may contain quoted parts. the
- * closure stack stores the last encountered quotes. */
- gchar closure_stack[128];
- gchar *ptr = closure_stack;
-
- g_return_val_if_fail(start != NULL, FALSE);
- g_return_val_if_fail(scanpos != NULL, FALSE);
- g_return_val_if_fail(bp != NULL, FALSE);
- g_return_val_if_fail(ep != NULL, FALSE);
-
- if (!dom_tab)
- dom_tab = create_domain_tab();
- g_return_val_if_fail(dom_tab, FALSE);
-
- /* scan start of address */
- for (bp_ = scanpos - 1;
- bp_ >= start && IS_RFC822_CHAR(*(const guchar *)bp_); bp_--)
- ;
-
- /* TODO: should start with an alnum? */
- bp_++;
- for (; bp_ < scanpos && !IS_ASCII_ALNUM(*(const guchar *)bp_); bp_++)
- ;
-
- if (bp_ != scanpos) {
- /* scan end of address */
- for (ep_ = scanpos + 1;
- *ep_ && IS_RFC822_CHAR(*(const guchar *)ep_); ep_++)
- if (*ep_ == '.') {
- prelast_dot = last_dot;
- last_dot = ep_;
- if (*(last_dot + 1) == '.') {
- if (prelast_dot == NULL)
- return FALSE;
- last_dot = prelast_dot;
- break;
- }
- }
-
- /* TODO: really should terminate with an alnum? */
- for (; ep_ > scanpos && !IS_ASCII_ALNUM(*(const guchar *)ep_);
- --ep_)
- ;
- ep_++;
-
- if (last_dot == NULL)
- return FALSE;
- if (last_dot >= ep_)
- last_dot = prelast_dot;
- if (last_dot == NULL || (scanpos + 1 >= last_dot))
- return FALSE;
- last_dot++;
-
- for (last_tld_char = last_dot; last_tld_char < ep_; last_tld_char++)
- if (*last_tld_char == '?')
- break;
-
- if (is_toplvl_domain(dom_tab, last_dot, last_tld_char))
- result = TRUE;
-
- *ep = ep_;
- *bp = bp_;
- }
-
- if (!result) return FALSE;
-
- if (*ep_ && *(bp_ - 1) == '"' && *(ep_) == '"'
- && *(ep_ + 1) == ' ' && *(ep_ + 2) == '<'
- && IS_RFC822_CHAR(*(ep_ + 3))) {
- /* this informative part with an @ in it is
- * followed by the email address */
- ep_ += 3;
-
- /* go to matching '>' (or next non-rfc822 char, like \n) */
- for (; *ep_ != '>' && *ep != '\0' && IS_RFC822_CHAR(*ep_); ep_++)
- ;
-
- /* include the bracket */
- if (*ep_ == '>') ep_++;
-
- /* include the leading quote */
- bp_--;
-
- *ep = ep_;
- *bp = bp_;
- return TRUE;
- }
-
- /* skip if it's between quotes "'alfons@proteus.demon.nl'" <alfons@proteus.demon.nl> */
- if (bp_ - 1 > start && IS_QUOTE(*(bp_ - 1)) && IS_QUOTE(*ep_))
- return FALSE;
-
- /* see if this is <bracketed>; in this case we also scan for the informative part. */
- if (bp_ - 1 <= start || *(bp_ - 1) != '<' || *ep_ != '>')
- return TRUE;
-
-#define FULL_STACK() ((size_t) (ptr - closure_stack) >= sizeof closure_stack)
-#define IN_STACK() (ptr > closure_stack)
-/* has underrun check */
-#define POP_STACK() if(IN_STACK()) --ptr
-/* has overrun check */
-#define PUSH_STACK(c) if(!FULL_STACK()) *ptr++ = (c); else return TRUE
-/* has underrun check */
-#define PEEK_STACK() (IN_STACK() ? *(ptr - 1) : 0)
-
- ep_++;
-
- /* scan for the informative part. */
- for (bp_ -= 2; bp_ >= start; bp_--) {
- /* if closure on the stack keep scanning */
- if (PEEK_STACK() == *bp_) {
- POP_STACK();
- continue;
- }
- if (*bp_ == '\'' || *bp_ == '"') {
- PUSH_STACK(*bp_);
- continue;
- }
-
- /* if nothing in the closure stack, do the special conditions
- * the following if..else expression simply checks whether
- * a token is acceptable. if not acceptable, the clause
- * should terminate the loop with a 'break' */
- if (!PEEK_STACK()) {
- if (*bp_ == '-'
- && (((bp_ - 1) >= start) && isalnum(*(bp_ - 1)))
- && (((bp_ + 1) < ep_) && isalnum(*(bp_ + 1)))) {
- /* hyphens are allowed, but only in
- between alnums */
- } else if (!strchr(",;:=?./+<>!&\r\n\t", *bp_)) {
- /* but anything not being a punctiation
- is ok */
- } else {
- break; /* anything else is rejected */
- }
- }
- }
-
- bp_++;
-
-#undef PEEK_STACK
-#undef PUSH_STACK
-#undef POP_STACK
-#undef IN_STACK
-#undef FULL_STACK
-
- /* scan forward (should start with an alnum) */
- for (; *bp_ != '<' && isspace(*bp_) && *bp_ != '"'; bp_++)
- ;
-
- *ep = ep_;
- *bp = bp_;
-
- return result;
-}
-
-#undef IS_QUOTE
-#undef IS_ASCII_ALNUM
-#undef IS_RFC822_CHAR
-
-static gchar *make_email_string(const gchar *bp, const gchar *ep)
-{
- /* returns a mailto: URI; mailto: is also used to detect the
- * uri type later on in the button_pressed signal handler */
- gchar *tmp;
- gchar *result;
-
- tmp = g_strndup(bp, ep - bp);
- result = g_strconcat("mailto:", tmp, NULL);
- g_free(tmp);
-
- return result;
-}
-
-static gchar *make_http_string(const gchar *bp, const gchar *ep)
-{
- /* returns an http: URI; */
- gchar *tmp;
- gchar *result;
-
- tmp = g_strndup(bp, ep - bp);
- result = g_strconcat("http://", tmp, NULL);
- g_free(tmp);
-
- return result;
-}
-
#define ADD_TXT_POS(bp_, ep_, pti_) \
if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
last = last->next; \
textview->is_in_signature = TRUE;
}
- if (prefs_common.enable_color)
- textview_make_clickable_parts(textview, fg_color, "link", buf);
- else
- textview_make_clickable_parts(textview, fg_color, NULL, buf);
+ textview_make_clickable_parts(textview, fg_color, "link", buf);
}
void textview_write_link(TextView *textview, const gchar *str,
textview->show_all_headers = all_headers;
}
+#define CHANGE_TAG_FONT(tagname, font) { \
+ tag = gtk_text_tag_table_lookup(tags, tagname); \
+ if (tag) \
+ g_object_set(G_OBJECT(tag), "font-desc", font, NULL); \
+}
+
void textview_set_font(TextView *textview, const gchar *codeset)
{
+ GtkTextTag *tag;
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview->text));
+ GtkTextTagTable *tags = gtk_text_buffer_get_tag_table(buffer);
+
+ if (NORMAL_FONT) {
+ PangoFontDescription *font_desc, *bold_font_desc;
+ font_desc = pango_font_description_from_string
+ (NORMAL_FONT);
+ bold_font_desc = pango_font_description_from_string
+ (NORMAL_FONT);
+ if (font_desc) {
+ gtk_widget_modify_font(textview->text, font_desc);
+ CHANGE_TAG_FONT("header", font_desc);
+ pango_font_description_free(font_desc);
+ }
+ if (bold_font_desc) {
+ pango_font_description_set_weight
+ (bold_font_desc, PANGO_WEIGHT_BOLD);
+ CHANGE_TAG_FONT("header_title", bold_font_desc);
+ pango_font_description_free(bold_font_desc);
+ }
+ }
+
if (prefs_common.textfont) {
- PangoFontDescription *font_desc = NULL;
+ PangoFontDescription *font_desc;
font_desc = pango_font_description_from_string
(prefs_common.textfont);
procheader_headername_equal(header->name, "Cc"))
unfold_line(header->body);
- if (prefs_common.enable_color &&
- (procheader_headername_equal(header->name, "X-Mailer") ||
+ if ((procheader_headername_equal(header->name, "X-Mailer") ||
procheader_headername_equal(header->name,
"X-Newsreader")) &&
strstr(header->body, "Sylpheed") != NULL) {
gtk_text_buffer_insert_with_tags_by_name
(buffer, &iter, header->body, -1,
"header", "emphasis", NULL);
- } else if (prefs_common.enable_color) {
- textview_make_clickable_parts(textview, "header", "link",
- header->body);
} else {
- textview_make_clickable_parts(textview, "header", NULL,
+ textview_make_clickable_parts(textview, "header", "link",
header->body);
}
gtk_text_buffer_get_end_iter (buffer, &iter);
NULL);
}
+static void open_image_cb (TextView *textview, guint action, void *data)
+{
+ RemoteURI *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
+ "menu_button");
+
+ static gchar *default_cmdline = DEFAULT_IMAGE_VIEWER_CMD;
+ gchar buf[1024];
+ const gchar *cmd;
+ const gchar *def_cmd;
+ const gchar *p;
+ gchar *filename = NULL;
+ gchar *tmp_filename = NULL;
+
+ if (uri == NULL)
+ return;
+
+ if (uri->filename == NULL)
+ return;
+
+ filename = g_strdup(uri->filename);
+
+ if (!g_utf8_validate(filename, -1, NULL)) {
+ gchar *tmp = conv_filename_to_utf8(filename);
+ g_free(filename);
+ filename = tmp;
+ }
+
+ subst_for_filename(filename);
+
+ tmp_filename = g_filename_from_uri(uri->uri, NULL, NULL);
+ copy_file(tmp_filename, filename, FALSE);
+ g_free(tmp_filename);
+
+ cmd = prefs_common.mime_image_viewer;
+ def_cmd = default_cmdline;
+
+ if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
+ !strchr(p + 2, '%'))
+ g_snprintf(buf, sizeof(buf), cmd, filename);
+ else {
+ if (cmd)
+ g_warning("Image viewer command line is invalid: '%s'", cmd);
+ if (def_cmd)
+ g_snprintf(buf, sizeof(buf), def_cmd, filename);
+ else
+ return;
+ }
+
+ execute_command_line(buf, TRUE);
+
+ g_free(filename);
+
+ g_object_set_data(G_OBJECT(textview->file_popup_menu), "menu_button",
+ NULL);
+}
+
static void save_file_cb (TextView *textview, guint action, void *data)
{
RemoteURI *uri = g_object_get_data(G_OBJECT(textview->file_popup_menu),
projects / claws.git / blobdiff