diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/html.cc | 60 | ||||
| -rw-r--r-- | src/misc.c | 22 | ||||
| -rw-r--r-- | src/misc.h | 2 |
3 files changed, 50 insertions, 34 deletions
diff --git a/src/html.cc b/src/html.cc index 7d5f7f03..43c40c3e 100644 --- a/src/html.cc +++ b/src/html.cc @@ -249,6 +249,8 @@ struct _DilloHtmlInput { entries, it is the initial value */ DilloHtmlSelect *select; bool_t init_val; /* only meaningful for buttons */ + Dstr *file_data; /* only meaningful for file inputs. + todo: may become a list... */ }; /*----------------------------------------------------------------------------- @@ -923,6 +925,7 @@ DilloHtml::~DilloHtml() DilloHtmlInput *input = form->inputs->getRef(j); dFree(input->name); dFree(input->init_str); + dStr_free(input->file_data, 1); if (input->type == DILLO_HTML_INPUT_SELECT || input->type == DILLO_HTML_INPUT_SEL_LIST) { @@ -3534,9 +3537,9 @@ static void Html_tag_open_form(DilloHtml *html, const char *tag, int tagsize) char *ptr = first = dStrdup(attrbuf); while (ptr && !charset) { char *curr = dStrsep(&ptr, " ,"); - if (!strcasecmp(curr, "utf-8")) { + if (!dStrcasecmp(curr, "utf-8")) { charset = curr; - } else if (!strcasecmp(curr, "UNKNOWN")) { + } else if (!dStrcasecmp(curr, "UNKNOWN")) { /* defined to be whatever encoding the document is in */ charset = html->charset; } @@ -3787,6 +3790,7 @@ static void Html_add_input(DilloHtmlForm *form, input->init_str = (init_str) ? dStrdup(init_str) : NULL; input->select = select; input->init_val = init_val; + input->file_data = NULL; Html_reset_input(input); /* some stats */ @@ -3936,9 +3940,16 @@ static void Html_append_input_multipart_files(Dstr* data, const char *boundary, const char *name, Dstr *file, const char *filename) { + const char *ctype, *ext; + if (name && name[0]) { - const char *ctype; (void)a_Misc_get_content_type_from_data(file->str, file->len, &ctype); + /* Heuristic: text/plain with ".htm[l]" extension -> text/html */ + if ((ext = strrchr(filename, '.')) && + !dStrcasecmp(ctype, "text/plain") && + (!dStrcasecmp(ext, ".html") || !dStrcasecmp(ext, ".htm"))) { + ctype = "text/html"; + } if (data->len == 0) { dStr_append(data, "--"); @@ -4078,19 +4089,13 @@ static void Html_get_input_values(const DilloHtmlInput *input, (LabelButtonResource*)((Embed*)input->widget)->getResource(); const char *filename = lbr->getLabel(); if (filename[0] && strcmp(filename, input->init_str)) { - char *buf; - int buf_size; - char *escaped_name = a_Misc_escape_chars(filename, "% "); - DilloUrl *url = a_Url_new(escaped_name, "file:///", 0, 0, 0); - if (a_Capi_get_buf(url, &buf, &buf_size)) { - Dstr *file = dStr_sized_new(buf_size); - dStr_append_l(file, buf, buf_size); + if (input->file_data) { + Dstr *file = dStr_sized_new(input->file_data->len); + dStr_append_l(file, input->file_data->str, input->file_data->len); dList_append(values, file); } else { - MSG("form file input \"%s\" not loaded.\n", filename); + MSG("FORM file input \"%s\" not loaded.\n", filename); } - a_Url_free(url); - dFree(escaped_name); } break; } @@ -4333,19 +4338,6 @@ static void Html_submit_form2(DilloHtml *html, DilloHtmlForm *form, } /* - * Callback used when getting a file for form input. - */ -static void Html_get_file_cb(int Op, CacheClient_t *Client) -{ - DilloWeb *web = (DilloWeb *)Client->Web; - LabelButtonResource *lbr = (LabelButtonResource *)Client->CbData; - if (Op) { - lbr->setLabel(URL_PATH(Client->Url)); - a_UIcmd_set_msg(web->bw, "File loaded."); - } -} - -/* * Handler for events related to forms. * * TODO: Currently there's "clicked" for buttons, we surely need "enter" for @@ -4385,13 +4377,15 @@ void a_Html_form_event_handler(void *data, form::Form *form_receiver, if (filename) { LabelButtonResource *lbr = (LabelButtonResource*)((Embed*)input->widget)->getResource(); - char *escaped_name = a_Misc_escape_chars(filename, "% "); - DilloUrl *url = a_Url_new(escaped_name, "file:///",URL_E2EReload,0,0); - DilloWeb *web = a_Web_new(url); - web->bw = html->bw; - a_Capi_open_url(web, Html_get_file_cb, lbr); - a_Url_free(url); - dFree(escaped_name); + a_UIcmd_set_msg(html->bw, "Loading file..."); + dStr_free(input->file_data, 1); + input->file_data = a_Misc_file2dstr(filename); + if (input->file_data) { + a_UIcmd_set_msg(html->bw, "File loaded."); + lbr->setLabel(filename); + } else { + a_UIcmd_set_msg(html->bw, "ERROR: can't load: %s", filename); + } } } else if (input->type == DILLO_HTML_INPUT_RESET) { Html_reset_form(form); @@ -269,3 +269,25 @@ char *a_Misc_encode_base64(const char *in) out[i] = '\0'; return out; } + +/* + * Load a local file into a dStr. + * Return value: dStr on success, NULL on error. + * todo: a filesize threshold may be implemented. + */ +Dstr *a_Misc_file2dstr(const char *filename) +{ + FILE *F_in; + int n; + char buf[4096]; + Dstr *dstr = NULL; + + if ((F_in = fopen(filename, "r"))) { + dstr = dStr_sized_new(4096); + while ((n = fread (buf, 1, 4096, F_in)) > 0) { + dStr_append_l(dstr, buf, n); + } + fclose(F_in); + } + return dstr; +} @@ -15,7 +15,7 @@ int a_Misc_get_content_type_from_data(void *Data, size_t Size,const char **PT); int a_Misc_content_type_check(const char *EntryType, const char *DetectedType); int a_Misc_parse_geometry(char *geom, int *x, int *y, int *w, int *h); char *a_Misc_encode_base64(const char *in); - +Dstr *a_Misc_file2dstr(const char *filename); #ifdef __cplusplus } |