diff options
| author | rbuj <[email protected]> | 2020-03-17 20:23:08 +0100 |
|---|---|---|
| committer | raveit65 <[email protected]> | 2020-04-16 14:37:16 +0200 |
| commit | 51bb1b6a708971e74833b2efff14f399e307c697 (patch) | |
| tree | 6d3f6fb27f791a7caf191d70a2e19fb8bd8f7962 /src/themes/coco/coco-theme.c | |
| parent | c835ece90b74fd31d8c6d60652861e43305c0c2d (diff) | |
| download | mate-notification-daemon-51bb1b6a708971e74833b2efff14f399e307c697.tar.bz2 mate-notification-daemon-51bb1b6a708971e74833b2efff14f399e307c697.tar.xz | |
Filter-out img elements from notification body
Diffstat (limited to 'src/themes/coco/coco-theme.c')
| -rw-r--r-- | src/themes/coco/coco-theme.c | 64 |
1 files changed, 57 insertions, 7 deletions
diff --git a/src/themes/coco/coco-theme.c b/src/themes/coco/coco-theme.c index 6cfa677..856eebd 100644 --- a/src/themes/coco/coco-theme.c +++ b/src/themes/coco/coco-theme.c @@ -27,6 +27,8 @@ #include <glib/gi18n.h> #include <gtk/gtk.h> +#include <libxml/xpath.h> + /* Define basic coco types */ typedef void (*ActionInvokedCb)(GtkWindow *nw, const char *key); typedef void (*UrlClickedCb)(GtkWindow *nw, const char *url); @@ -488,11 +490,11 @@ void set_notification_text(GtkWindow *nw, const char *summary, const char *body) { char *str; - char* quoted; - const char *body_label_text; + char *quoted; WindowData *windata = g_object_get_data(G_OBJECT(nw), "windata"); g_assert(windata != NULL); + /* title */ quoted = g_markup_escape_text(summary, -1); str = g_strdup_printf( "<span color=\"#FFFFFF\"><big><b>%s</b></big></span>", quoted); @@ -500,12 +502,60 @@ set_notification_text(GtkWindow *nw, const char *summary, const char *body) gtk_label_set_markup(GTK_LABEL(windata->summary_label), str); g_free(str); - str = g_strdup_printf("<span color=\"#EAEAEA\">%s</span>", body); + /* body */ + xmlDocPtr doc; + xmlInitParser(); + str = g_strconcat ("<markup>", "<span color=\"#EAEAEA\">", body, "</span>", "</markup>", NULL); + /* parse notification body */ + doc = xmlReadMemory(str, strlen (str), "noname.xml", NULL, 0); + g_free (str); + if (doc != NULL) { + xmlXPathContextPtr xpathCtx; + xmlXPathObjectPtr xpathObj; + xmlNodeSetPtr nodes; + const char *body_label_text; + int i, size; + + /* filterout img nodes */ + xpathCtx = xmlXPathNewContext(doc); + xpathObj = xmlXPathEvalExpression((unsigned char *)"//img", xpathCtx); + nodes = xpathObj->nodesetval; + size = (nodes) ? nodes->nodeNr : 0; + for(i = size - 1; i >= 0; i--) { + xmlUnlinkNode (nodes->nodeTab[i]); + xmlFreeNode (nodes->nodeTab[i]); + } + + /* write doc to string */ + xmlBufferPtr buf = xmlBufferCreate(); + (void) xmlNodeDump(buf, doc, xmlDocGetRootElement (doc), 0, 0); + str = (char *)buf->content; + gtk_label_set_markup (GTK_LABEL (windata->body_label), str); + + /* cleanup */ + xmlBufferFree (buf); + xmlXPathFreeObject (xpathObj); + xmlXPathFreeContext (xpathCtx); + xmlFreeDoc (doc); + + /* Does it render properly? */ + body_label_text = gtk_label_get_text (GTK_LABEL (windata->body_label)); + if ((body_label_text == NULL) || (strlen (body_label_text) == 0)) { + goto render_fail; + } + goto renrer_ok; + } + +render_fail: + /* could not parse notification body */ + quoted = g_markup_escape_text(body, -1); + str = g_strconcat ("<span color=\"#EAEAEA\">", quoted, "</span>", NULL); gtk_label_set_markup (GTK_LABEL (windata->body_label), str); - g_free(str); - body_label_text = gtk_label_get_text (GTK_LABEL (windata->body_label)); - if ((body_label_text == NULL) || (strlen (body_label_text) == 0)) - gtk_label_set_text (GTK_LABEL (windata->body_label), body); + g_free (quoted); + g_free (str); + +renrer_ok: + xmlCleanupParser (); if (body == NULL || *body == '\0') gtk_widget_hide(windata->body_label); |