/** * gul_gui_image_set_from_mime_type: * @image: a #GtkImage * @mime_type: a MIME type * @icon_size: a stock icon size * * Set the @image to display the icon for MIME type @mime_type. Sample MIME * types are "text/plain", "application/ogg". Sample stock sizes are * #GTK_ICON_SIZE_MENU, #GTK_ICON_SIZE_DIALOG. */ void gul_gui_image_set_from_mime_type (GtkWidget *image, const char *mime_type, GtkIconSize icon_size) { GtkIconTheme *theme; char *icon; GtkIconSource *source; GtkIconSet *icon_set; g_return_if_fail (GTK_IS_IMAGE(image)); g_return_if_fail (mime_type != NULL); theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (image)); icon = gnome_icon_lookup (theme, NULL, NULL, NULL, NULL, mime_type, GNOME_ICON_LOOKUP_FLAGS_NONE, NULL); if (!g_path_is_absolute (icon)) { int width, height; GtkIconInfo *icon_info; if (!gtk_icon_size_lookup_for_settings (gtk_widget_get_settings (GTK_WIDGET(image)), icon_size, &width, &height)) { width = height = -1; } icon_info = gtk_icon_theme_lookup_icon (theme, icon, height,0); g_free (icon); g_return_if_fail (icon_info != NULL); icon = g_strdup (gtk_icon_info_get_filename (icon_info)); gtk_icon_info_free (icon_info); } /* Now that we have the icon filename, wrap it into an GtkIconSet so * that we really get the desired size; the icon size in the file may * still be arbitrary, in case of SVG themes, for example. */ source = gtk_icon_source_new (); gtk_icon_source_set_filename (source, icon); g_free (icon); icon_set = gtk_icon_set_new (); gtk_icon_set_add_source (icon_set, source); gtk_icon_source_free (source); gtk_image_set_from_icon_set (GTK_IMAGE(image), icon_set, icon_size); gtk_icon_set_unref (icon_set); }
/** * e_icon_for_mime_type: * @mime_type: a MIME type * @size_hint: the size the caller plans to display the icon at * * Tries to find an icon representing @mime_type that will display * nicely at @size_hint by @size_hint pixels. The returned icon * may or may not actually be that size. * * Return value: a pixbuf, which the caller must unref when it is done **/ GdkPixbuf * e_icon_for_mime_type (const char *mime_type, int size_hint) { gchar *icon_name; GdkPixbuf *pixbuf = NULL; icon_name = gnome_icon_lookup ( gtk_icon_theme_get_default (), NULL, NULL, NULL, NULL, mime_type, 0, NULL); if (icon_name != NULL) { pixbuf = gtk_icon_theme_load_icon ( gtk_icon_theme_get_default (), icon_name, size_hint, 0, NULL); g_free (icon_name); } return pixbuf; }
JNIEXPORT jintLong JNICALL GNOME_NATIVE(_1gnome_1icon_1lookup) (JNIEnv *env, jclass that, jintLong arg0, jintLong arg1, jbyteArray arg2, jbyteArray arg3, jintLong arg4, jbyteArray arg5, jint arg6, jintArray arg7) { jbyte *lparg2=NULL; jbyte *lparg3=NULL; jbyte *lparg5=NULL; jint *lparg7=NULL; jintLong rc = 0; GNOME_NATIVE_ENTER(env, that, _1gnome_1icon_1lookup_FUNC); if (arg2) if ((lparg2 = (*env)->GetByteArrayElements(env, arg2, NULL)) == NULL) goto fail; if (arg3) if ((lparg3 = (*env)->GetByteArrayElements(env, arg3, NULL)) == NULL) goto fail; if (arg5) if ((lparg5 = (*env)->GetByteArrayElements(env, arg5, NULL)) == NULL) goto fail; if (arg7) if ((lparg7 = (*env)->GetIntArrayElements(env, arg7, NULL)) == NULL) goto fail; rc = (jintLong)gnome_icon_lookup((GnomeIconTheme *)arg0, (GnomeThumbnailFactory *)arg1, (const char *)lparg2, (const char *)lparg3, (GnomeVFSFileInfo *)arg4, (const char *)lparg5, (GnomeIconLookupFlags)arg6, (GnomeIconLookupResultFlags *)lparg7); fail: if (arg7 && lparg7) (*env)->ReleaseIntArrayElements(env, arg7, lparg7, 0); if (arg5 && lparg5) (*env)->ReleaseByteArrayElements(env, arg5, lparg5, 0); if (arg3 && lparg3) (*env)->ReleaseByteArrayElements(env, arg3, lparg3, 0); if (arg2 && lparg2) (*env)->ReleaseByteArrayElements(env, arg2, lparg2, 0); GNOME_NATIVE_EXIT(env, that, _1gnome_1icon_1lookup_FUNC); return rc; }
static GdkPixbuf * get_pixbuf_from_mime_type (GthFileList *file_list, const char *mime_type) { GtkIconInfo *icon_info = NULL; int icon_size; char *icon_name; GdkPixbuf *pixbuf = NULL; int width, height; if (file_list->view == NULL) return NULL; if (mime_type == NULL) mime_type = "image/*"; /* look in the hash table. */ pixbuf = g_hash_table_lookup (file_list->priv->pixbufs, mime_type); if (pixbuf != NULL) { g_object_ref (G_OBJECT (pixbuf)); return pixbuf; } /**/ icon_size = get_default_icon_size (file_list->root_widget); icon_name = gnome_icon_lookup (file_list->priv->icon_theme, NULL, NULL, NULL, NULL, mime_type, GNOME_ICON_LOOKUP_FLAGS_NONE, NULL); icon_info = gtk_icon_theme_lookup_icon (file_list->priv->icon_theme, icon_name, icon_size, 0); g_free (icon_name); if (icon_info != NULL) { pixbuf = gtk_icon_info_load_icon (icon_info, NULL); gtk_icon_info_free (icon_info); } if (pixbuf == NULL) pixbuf = gdk_pixbuf_new_from_inline (-1, dir_16_rgba, FALSE, NULL); width = gdk_pixbuf_get_width (pixbuf); height = gdk_pixbuf_get_height (pixbuf); if (scale_keepping_ratio (&width, &height, icon_size, icon_size)) { GdkPixbuf *scaled; scaled = gdk_pixbuf_scale_simple (pixbuf, width, height, GDK_INTERP_BILINEAR); g_object_unref (pixbuf); pixbuf = scaled; } g_hash_table_insert (file_list->priv->pixbufs, (gpointer) mime_type, pixbuf); g_object_ref (pixbuf); return pixbuf; }
static void tny_gtk_attach_list_model_add (TnyGtkAttachListModel *self, TnyMimePart *part, listaddfunc func) { GtkListStore *model = GTK_LIST_STORE (self); GtkTreeIter iter; TnyGtkAttachListModelPriv *priv = TNY_GTK_ATTACH_LIST_MODEL_GET_PRIVATE (self); static GdkPixbuf *stock_file_pixbuf = NULL; GdkPixbuf *pixbuf; gchar *icon; if (tny_mime_part_get_content_type (part) && tny_mime_part_is_attachment (part)) { if (!priv->theme || !GTK_IS_ICON_THEME (priv->theme)) { priv->theme = gtk_icon_theme_get_default (); g_object_ref (priv->theme); } #ifdef GNOME if (priv->theme && GTK_IS_ICON_THEME (priv->theme)) { icon = gnome_icon_lookup (priv->theme, NULL, tny_mime_part_get_filename (part), NULL, NULL, tny_mime_part_get_content_type (part), 0, NULL); } #else icon = GTK_STOCK_FILE; #endif if (G_LIKELY (icon) && priv->theme && GTK_IS_ICON_THEME (priv->theme)) { pixbuf = gtk_icon_theme_load_icon (priv->theme, icon, GTK_ICON_SIZE_LARGE_TOOLBAR, 0, NULL); #ifdef GNOME g_free (icon); #endif } else { if (G_UNLIKELY (!stock_file_pixbuf) && priv->theme && GTK_IS_ICON_THEME (priv->theme)) stock_file_pixbuf = gtk_icon_theme_load_icon (priv->theme, GTK_STOCK_FILE, GTK_ICON_SIZE_LARGE_TOOLBAR, 0, NULL); pixbuf = stock_file_pixbuf; } func (model, &iter); gtk_list_store_set (model, &iter, TNY_GTK_ATTACH_LIST_MODEL_PIXBUF_COLUMN, pixbuf, TNY_GTK_ATTACH_LIST_MODEL_FILENAME_COLUMN, tny_mime_part_get_filename (part), TNY_GTK_ATTACH_LIST_MODEL_INSTANCE_COLUMN, part, -1); } else { func (model, &iter); gtk_list_store_set (model, &iter, TNY_GTK_ATTACH_LIST_MODEL_FILENAME_COLUMN, tny_mime_part_get_description (part)? tny_mime_part_get_description (part): "Unknown attachment", TNY_GTK_ATTACH_LIST_MODEL_INSTANCE_COLUMN, part, -1); } return; }
nsresult nsIconChannel::InitWithGnome(nsIMozIconURI *aIconURI) { nsresult rv; if (!gnome_program_get()) { // Get the brandShortName from the string bundle to pass to GNOME // as the application name. This may be used for things such as // the title of grouped windows in the panel. nsCOMPtr<nsIStringBundleService> bundleService = do_GetService(NS_STRINGBUNDLE_CONTRACTID); NS_ASSERTION(bundleService, "String bundle service must be present!"); nsCOMPtr<nsIStringBundle> bundle; bundleService->CreateBundle("chrome://branding/locale/brand.properties", getter_AddRefs(bundle)); nsXPIDLString appName; if (bundle) { bundle->GetStringFromName(NS_LITERAL_STRING("brandShortName").get(), getter_Copies(appName)); } else { NS_WARNING("brand.properties not present, using default application name"); appName.AssignLiteral("Gecko"); } char* empty[] = { "" }; gnome_init(NS_ConvertUTF16toUTF8(appName).get(), "1.0", 1, empty); } nsCAutoString iconSizeString; aIconURI->GetIconSize(iconSizeString); PRUint32 iconSize; if (iconSizeString.IsEmpty()) { rv = aIconURI->GetImageSize(&iconSize); NS_ASSERTION(NS_SUCCEEDED(rv), "GetImageSize failed"); } else { int size; GtkIconSize icon_size = moz_gtk_icon_size(iconSizeString.get()); gtk_icon_size_lookup(icon_size, &size, NULL); iconSize = size; } nsCAutoString type; aIconURI->GetContentType(type); GnomeVFSFileInfo fileInfo = {0}; fileInfo.refcount = 1; // In case some GnomeVFS function addrefs and releases it nsCAutoString spec; nsCOMPtr<nsIURI> fileURI; rv = aIconURI->GetIconFile(getter_AddRefs(fileURI)); if (fileURI) { fileURI->GetAsciiSpec(spec); // Only ask gnome-vfs for a GnomeVFSFileInfo for file: uris, to avoid a // network request PRBool isFile; if (NS_SUCCEEDED(fileURI->SchemeIs("file", &isFile)) && isFile) { gnome_vfs_get_file_info(spec.get(), &fileInfo, GNOME_VFS_FILE_INFO_DEFAULT); } else { // We have to get a leaf name from our uri... nsCOMPtr<nsIURL> url(do_QueryInterface(fileURI)); if (url) { nsCAutoString name; // The filename we get is UTF-8-compatible, which matches gnome expectations. // See also: http://lists.gnome.org/archives/gnome-vfs-list/2004-March/msg00049.html // "Whenever we can detect the charset used for the URI type we try to // convert it to/from utf8 automatically inside gnome-vfs." // I'll interpret that as "otherwise, this field is random junk". url->GetFileName(name); fileInfo.name = g_strdup(name.get()); } // If this is no nsIURL, nothing we can do really. if (!type.IsEmpty()) { fileInfo.valid_fields = GNOME_VFS_FILE_INFO_FIELDS_MIME_TYPE; fileInfo.mime_type = g_strdup(type.get()); } } } if (type.IsEmpty()) { nsCOMPtr<nsIMIMEService> ms(do_GetService("@mozilla.org/mime;1")); if (ms) { nsCAutoString fileExt; aIconURI->GetFileExtension(fileExt); ms->GetTypeFromExtension(fileExt, type); } } // Get the icon theme if (!gIconTheme) { gIconTheme = gnome_icon_theme_new(); if (!gIconTheme) { gnome_vfs_file_info_clear(&fileInfo); return NS_ERROR_NOT_AVAILABLE; } } char* name = gnome_icon_lookup(gIconTheme, NULL, spec.get(), NULL, &fileInfo, type.get(), GNOME_ICON_LOOKUP_FLAGS_NONE, NULL); gnome_vfs_file_info_clear(&fileInfo); if (!name) { return NS_ERROR_NOT_AVAILABLE; } char* file = gnome_icon_theme_lookup_icon(gIconTheme, name, iconSize, NULL, NULL); g_free(name); if (!file) return NS_ERROR_NOT_AVAILABLE; // Create a GdkPixbuf buffer and scale it GError *err = nsnull; GdkPixbuf* buf = gdk_pixbuf_new_from_file(file, &err); g_free(file); if (!buf) { if (err) g_error_free(err); return NS_ERROR_UNEXPECTED; } GdkPixbuf* scaled = buf; if (gdk_pixbuf_get_width(buf) != iconSize && gdk_pixbuf_get_height(buf) != iconSize) { // scale... scaled = gdk_pixbuf_scale_simple(buf, iconSize, iconSize, GDK_INTERP_BILINEAR); gdk_pixbuf_unref(buf); if (!scaled) return NS_ERROR_OUT_OF_MEMORY; } // XXX Respect icon state rv = moz_gdk_pixbuf_to_channel(scaled, aIconURI, getter_AddRefs(mRealChannel)); gdk_pixbuf_unref(scaled); return rv; }