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authorSteve Fryatt <stevef@netsurf-browser.org>2014-01-26 13:30:08 +0000
committerSteve Fryatt <stevef@netsurf-browser.org>2014-01-26 13:30:08 +0000
commit0ab5fe7c02ccbbd9a898c483219a9317b19834d0 (patch)
tree2e3a7c49db07ed43b1ded0c310e7577e7b0e47f2
parentdc074042e9f4bcd7d3ccf09fcd81f9b11a0517d0 (diff)
downloadnetsurf-0ab5fe7c02ccbbd9a898c483219a9317b19834d0.tar.gz
netsurf-0ab5fe7c02ccbbd9a898c483219a9317b19834d0.tar.bz2
Improve URL handling in URL Bar.
Rationalise handling of UTF8, so that URLs are always converted into local encoding even if there is no URL icon present. In addition, make preliminary hotlist test in set_url() use local encoding, in line with all subsequent checks. Make handling of over-length URLs more sensible: warn user and completely blank the URL bar.
-rw-r--r--resources/FatMessages5
-rw-r--r--riscos/gui/url_bar.c59
2 files changed, 55 insertions, 9 deletions
diff --git a/resources/FatMessages b/resources/FatMessages
index 50b39dd57..ff5a761d8 100644
--- a/resources/FatMessages
+++ b/resources/FatMessages
@@ -2916,6 +2916,11 @@ de.all.NoMemory:Zu wenig Speicher. Bitte mehr Speicher zur Verfügung stellen un
fr.all.NoMemory:NetSurf a besoin de plus de mémoire. Veuillez libérer de la mémoire et réessayer.
it.all.NoMemory:Memoria insufficiente per l'esecuzione di NetSurf. Per favore liberane un pò e riprova nuovamente.
nl.all.NoMemory:NetSurf krijgt gebrek aan geheugen. Maak wat geheugen vrij en probeer het dan nog eens.
+en.ro.LongURL:The URL for this page is too long for NetSurf to display.
+de.ro.LongURL:The URL for this page is too long for NetSurf to display.
+fr.ro.LongURL:The URL for this page is too long for NetSurf to display.
+it.ro.LongURL:The URL for this page is too long for NetSurf to display.
+nl.ro.LongURL:The URL for this page is too long for NetSurf to display.
en.ro.FontBadInst:An error occurred when initialising fonts due to the presence of obsolete copies of the ROM fonts on disc. NetSurf will exit and launch a program which will attempt to fix this.
de.ro.FontBadInst:Font-Initialisierung fehlerhaft. Obsolete Kopien von ROM Fonts auf dem lokalem Speichermedium. Fehlerbehebung startet.
fr.ro.FontBadInst:Une erreur s'est produite lors de l'initialisation des fontes à cause de la présence de copies obsolètes de fontes ROM sur disque. NetSurf va sortir et lancer un programme qui va tenter de réparer cela.
diff --git a/riscos/gui/url_bar.c b/riscos/gui/url_bar.c
index 49930934f..0b6bd1c99 100644
--- a/riscos/gui/url_bar.c
+++ b/riscos/gui/url_bar.c
@@ -39,6 +39,7 @@
#include "riscos/window.h"
#include "utils/log.h"
#include "utils/messages.h"
+#include "utils/utf8.h"
#include "utils/utils.h"
#define URLBAR_HEIGHT 52
@@ -50,7 +51,6 @@
#define URLBAR_GRIGHT_GUTTER 8
#define URLBAR_FAVICON_NAME_LENGTH 12
#define URLBAR_INITIAL_LENGTH 256
-#define URLBAR_EXTEND_LENGTH 128
struct url_bar {
/** The applied theme (or NULL to use the default) */
@@ -942,24 +942,65 @@ void ro_gui_url_bar_set_url(struct url_bar *url_bar, const char *url,
{
wimp_caret caret;
os_error *error;
- const char *set_url;
+ char *local_text = NULL;
+ const char *set_url, *local_url;
nsurl *n;
- if (url_bar == NULL || url_bar->text_buffer == NULL)
+ if (url_bar == NULL || url_bar->text_buffer == NULL || url == NULL)
return;
- if (nsurl_create(url, &n) == NSERROR_OK) {
+ /* Before we do anything with the URL, get it into local encoding so
+ * that behaviour is consistant with the rest of the URL Bar module
+ * (which will act on the icon's text buffer, which is always in local
+ * encoding).
+ */
+
+ if (is_utf8) {
+ utf8_convert_ret err;
+
+ err = utf8_to_local_encoding(url, 0, &local_text);
+ if (err != UTF8_CONVERT_OK) {
+ /* A bad encoding should never happen, so assert this */
+ assert(err != UTF8_CONVERT_BADENC);
+ LOG(("utf8_to_enc failed"));
+ /* Paranoia */
+ local_text = NULL;
+ }
+ local_url = (local_text != NULL) ? local_text : url;
+ } else {
+ local_url = url;
+ }
+
+ /* Copy the text into the icon buffer. If the text is too long, blank
+ * the buffer and warn the user.
+ */
+
+ if (strlen(local_url) >= url_bar->text_size) {
+ strncpy(url_bar->text_buffer, "", url_bar->text_size);
+ warn_user("LongURL", NULL);
+ LOG(("Long URL (%d chars): %s", strlen(url), url));
+ } else {
+ strncpy(url_bar->text_buffer, local_url, url_bar->text_size);
+ }
+
+ if (local_text != NULL)
+ free(local_text);
+
+ /* Set the hotlist flag. */
+
+ if (nsurl_create(url_bar->text_buffer, &n) == NSERROR_OK) {
ro_gui_url_bar_set_hotlist(url_bar, ro_gui_hotlist_has_page(n));
nsurl_unref(n);
}
- if (url_bar->text_icon == -1) {
- strncpy(url_bar->text_buffer, url, url_bar->text_size);
+ /* If there's no icon, then there's nothing else to do... */
+
+ if (url_bar->text_icon == -1)
return;
- }
- ro_gui_set_icon_string(url_bar->window, url_bar->text_icon,
- url, is_utf8);
+ /* ...if there is, redraw the icon and fix the caret's position. */
+
+ ro_gui_redraw_icon(url_bar->window, url_bar->text_icon);
error = xwimp_get_caret_position(&caret);
if (error) {