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st: always use GFile internally

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We're moving the theme infrastructure towards GResource, so as a first
step move all the loading to use GFiles instead of URIs or paths.

https://bugzilla.gnome.org/show_bug.cgi?id=736936
This commit is contained in:
Cosimo Cecchi 2014-09-18 17:04:00 -07:00 committed by Jasper St. Pierre
parent 38add2e78b
commit 328bb1c21b
18 changed files with 192 additions and 200 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
js/gdm/authPrompt.js
View File

@ -1,6 +1,7 @@
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Clutter = imports.gi.Clutter;
const Gio = imports.gi.Gio;
const Lang = imports.lang;
const Signals = imports.signals;
const St = imports.gi.St;
@ -126,7 +127,7 @@ const AuthPrompt = new Lang.Class({
this._initButtons();
let spinnerIcon = global.datadir + '/theme/process-working.svg';
let spinnerIcon = Gio.File.new_for_path(global.datadir + '/theme/process-working.svg');
this._spinner = new Animation.AnimatedIcon(spinnerIcon, DEFAULT_BUTTON_WELL_ICON_SIZE);
this._spinner.actor.opacity = 0;
this._spinner.actor.show();

12
js/gdm/loginDialog.js
View File

@ -537,14 +537,14 @@ const LoginDialog = new Lang.Class({
}
},
_updateLogoTexture: function(cache, uri) {
if (this._logoFileUri != uri)
_updateLogoTexture: function(cache, file) {
if (!this._logoFile.equal(file))
return;
this._logoBin.destroy_all_children();
if (this._logoFileUri) {
if (this._logoFile) {
let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
this._logoBin.add_child(this._textureCache.load_uri_async(this._logoFileUri,
this._logoBin.add_child(this._textureCache.load_file_async(this._logoFile,
-1, _LOGO_ICON_HEIGHT,
scaleFactor));
}
@ -553,8 +553,8 @@ const LoginDialog = new Lang.Class({
_updateLogo: function() {
let path = this._settings.get_string(GdmUtil.LOGO_KEY);
this._logoFileUri = path ? Gio.file_new_for_path(path).get_uri() : null;
this._updateLogoTexture(this._textureCache, this._logoFileUri);
this._logoFile = path ? Gio.file_new_for_path(path) : null;
this._updateLogoTexture(this._textureCache, this._logoFile);
},
_onPrompted: function() {

8
js/ui/animation.js
View File

@ -12,7 +12,7 @@ const ANIMATED_ICON_UPDATE_TIMEOUT = 100;
const Animation = new Lang.Class({
Name: 'Animation',
_init: function(filename, width, height, speed) {
_init: function(file, width, height, speed) {
this.actor = new St.Bin();
this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
this._speed = speed;
@ -23,7 +23,7 @@ const Animation = new Lang.Class({
this._frame = 0;
let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
this._animations = St.TextureCache.get_default().load_sliced_image (filename, width, height, scaleFactor,
this._animations = St.TextureCache.get_default().load_sliced_image (file, width, height, scaleFactor,
Lang.bind(this, this._animationsLoaded));
this.actor.set_child(this._animations);
},
@ -82,7 +82,7 @@ const AnimatedIcon = new Lang.Class({
Name: 'AnimatedIcon',
Extends: Animation,
_init: function(filename, size) {
this.parent(filename, size, size, ANIMATED_ICON_UPDATE_TIMEOUT);
_init: function(file, size) {
this.parent(file, size, size, ANIMATED_ICON_UPDATE_TIMEOUT);
}
});

3
js/ui/components/telepathyClient.js
View File

@ -1264,9 +1264,8 @@ const SubscriptionRequestNotification = new Lang.Class({
let file = contact.get_avatar_file();
if (file) {
let uri = file.get_uri();
let scaleFactor = St.ThemeContext.get_for_stage(global.stage).scale_factor;
iconBox.child = textureCache.load_uri_async(uri, iconBox._size, iconBox._size, scaleFactor);
iconBox.child = textureCache.load_file_async(file, iconBox._size, iconBox._size, scaleFactor);
}
else {
iconBox.child = new St.Icon({ icon_name: 'avatar-default',

2
js/ui/modalDialog.js
View File

@ -194,7 +194,7 @@ const ModalDialog = new Lang.Class({
},
placeSpinner: function(layoutInfo) {
let spinnerIcon = global.datadir + '/theme/process-working.svg';
let spinnerIcon = Gio.File.new_for_path(global.datadir + '/theme/process-working.svg');
this._workSpinner = new Animation.AnimatedIcon(spinnerIcon, WORK_SPINNER_ICON_SIZE);
this._workSpinner.actor.opacity = 0;
this._workSpinner.actor.show();

2
js/ui/panel.js
View File

@ -273,7 +273,7 @@ const AppMenuButton = new Lang.Class({
_onStyleChanged: function(actor) {
let node = actor.get_theme_node();
let [success, icon] = node.lookup_url('spinner-image', false);
if (!success || this._spinnerIcon == icon)
if (!success || (this._spinnerIcon && this._spinnerIcon.equal(icon)))
return;
this._spinnerIcon = icon;
this._spinner = new Animation.AnimatedIcon(this._spinnerIcon, PANEL_ICON_SIZE);

3
js/ui/status/network.js
View File

@ -876,7 +876,8 @@ const NMWirelessDialog = new Lang.Class({
x_align: Clutter.ActorAlign.CENTER,
y_align: Clutter.ActorAlign.CENTER });
this._noNetworksSpinner = new Animation.AnimatedIcon(global.datadir + '/theme/process-working.svg', 24, 24);
let file = Gio.File.new_for_path(global.datadir + '/theme/process-working.svg');
this._noNetworksSpinner = new Animation.AnimatedIcon(file, 24, 24);
this._noNetworksBox.add_actor(this._noNetworksSpinner.actor);
this._noNetworksBox.add_actor(new St.Label({ style_class: 'no-networks-label',
text: _("No Networks") }));

22
src/st/st-border-image.c
View File

@ -27,7 +27,7 @@
struct _StBorderImage {
GObject parent;
char *filename;
GFile *file;
int border_top;
int border_right;
int border_bottom;
@ -48,7 +48,7 @@ st_border_image_finalize (GObject *object)
{
StBorderImage *image = ST_BORDER_IMAGE (object);
g_free (image->filename);
g_object_unref (image->file);
G_OBJECT_CLASS (st_border_image_parent_class)->finalize (object);
}
@ -67,7 +67,7 @@ st_border_image_init (StBorderImage *image)
}
StBorderImage *
st_border_image_new (const char *filename,
st_border_image_new (GFile *file,
int border_top,
int border_right,
int border_bottom,
@ -78,7 +78,7 @@ st_border_image_new (const char *filename,
image = g_object_new (ST_TYPE_BORDER_IMAGE, NULL);
image->filename = g_strdup (filename);
image->file = g_object_ref (file);
image->border_top = border_top;
image->border_right = border_right;
image->border_bottom = border_bottom;
@ -88,12 +88,18 @@ st_border_image_new (const char *filename,
return image;
}
const char *
st_border_image_get_filename (StBorderImage *image)
/**
* st_border_image_get_file:
* @image: a #StBorder_Image
*
* Returns: (transfer none): the #GFile for the #StBorder_Image
*/
GFile *
st_border_image_get_file (StBorderImage *image)
{
g_return_val_if_fail (ST_IS_BORDER_IMAGE (image), NULL);
return image->filename;
return image->file;
}
void
@ -135,5 +141,5 @@ st_border_image_equal (StBorderImage *image,
image->border_right == other->border_right &&
image->border_bottom == other->border_bottom &&
image->border_left == other->border_left &&
strcmp (image->filename, other->filename) == 0);
g_file_equal (image->file, other->file));
}

5
src/st/st-border-image.h
View File

@ -22,6 +22,7 @@
#define __ST_BORDER_IMAGE_H__
#include <glib-object.h>
#include <gio/gio.h>
G_BEGIN_DECLS
@ -39,14 +40,14 @@ typedef struct _StBorderImageClass StBorderImageClass;
GType st_border_image_get_type (void) G_GNUC_CONST;
StBorderImage *st_border_image_new (const char *filename,
StBorderImage *st_border_image_new (GFile *file,
int border_top,
int border_right,
int border_bottom,
int border_left,
int scale_factor);
const char *st_border_image_get_filename (StBorderImage *image);
GFile *st_border_image_get_file (StBorderImage *image);
void st_border_image_get_borders (StBorderImage *image,
int *border_top,
int *border_right,

136
src/st/st-texture-cache.c
View File

@ -28,8 +28,8 @@
#include <glib.h>
#define CACHE_PREFIX_ICON "icon:"
#define CACHE_PREFIX_URI "uri:"
#define CACHE_PREFIX_URI_FOR_CAIRO "uri-for-cairo:"
#define CACHE_PREFIX_FILE "file:"
#define CACHE_PREFIX_FILE_FOR_CAIRO "file-for-cairo:"
struct _StTextureCachePrivate
{
@ -101,7 +101,7 @@ st_texture_cache_class_init (StTextureCacheClass *klass)
G_SIGNAL_RUN_LAST,
0, /* no default handler slot */
NULL, NULL, NULL,
G_TYPE_NONE, 1, G_TYPE_STRING);
G_TYPE_NONE, 1, G_TYPE_FILE);
}
/* Evicts all cached textures for named icons */
@ -147,7 +147,7 @@ st_texture_cache_init (StTextureCache *self)
g_free, cogl_object_unref);
self->priv->outstanding_requests = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, NULL);
self->priv->file_monitors = g_hash_table_new_full (g_str_hash, g_str_equal,
self->priv->file_monitors = g_hash_table_new_full (g_file_hash, (GEqualFunc) g_file_equal,
g_object_unref, g_object_unref);
}
@ -268,7 +268,7 @@ typedef struct {
GtkIconInfo *icon_info;
StIconColors *colors;
char *uri;
GFile *file;
} AsyncTextureLoadData;
static void
@ -282,8 +282,8 @@ texture_load_data_free (gpointer p)
if (data->colors)
st_icon_colors_unref (data->colors);
}
else if (data->uri)
g_free (data->uri);
else if (data->file)
g_object_unref (data->file);
if (data->key)
g_free (data->key);
@ -406,18 +406,16 @@ out:
}
static GdkPixbuf *
impl_load_pixbuf_file (const char *uri,
impl_load_pixbuf_file (GFile *file,
int available_width,
int available_height,
int scale,
GError **error)
{
GdkPixbuf *pixbuf = NULL;
GFile *file;
char *contents = NULL;
gsize size;
file = g_file_new_for_uri (uri);
if (g_file_load_contents (file, NULL, &contents, &size, NULL, error))
{
pixbuf = impl_load_pixbuf_data ((const guchar *) contents, size,
@ -426,7 +424,6 @@ impl_load_pixbuf_file (const char *uri,
error);
}
g_object_unref (file);
g_free (contents);
return pixbuf;
@ -443,9 +440,9 @@ load_pixbuf_thread (GSimpleAsyncResult *result,
data = g_async_result_get_user_data (G_ASYNC_RESULT (result));
g_assert (data != NULL);
g_assert (data->uri != NULL);
g_assert (data->file != NULL);
pixbuf = impl_load_pixbuf_file (data->uri, data->width, data->height, data->scale, &error);
pixbuf = impl_load_pixbuf_file (data->file, data->width, data->height, data->scale, &error);
if (error != NULL)
{
@ -583,7 +580,7 @@ static void
load_texture_async (StTextureCache *cache,
AsyncTextureLoadData *data)
{
if (data->uri)
if (data->file)
{
GSimpleAsyncResult *result;
result = g_simple_async_result_new (G_OBJECT (cache), on_pixbuf_loaded, data, load_texture_async);
@ -950,46 +947,43 @@ file_changed_cb (GFileMonitor *monitor,
gpointer user_data)
{
StTextureCache *cache = user_data;
char *uri, *key;
char *key;
guint file_hash;
if (event_type != G_FILE_MONITOR_EVENT_CHANGED)
return;
uri = g_file_get_uri (file);
file_hash = g_file_hash (file);
key = g_strconcat (CACHE_PREFIX_URI, uri, NULL);
key = g_strdup_printf (CACHE_PREFIX_FILE "%u", file_hash);
g_hash_table_remove (cache->priv->keyed_cache, key);
g_free (key);
key = g_strconcat (CACHE_PREFIX_URI_FOR_CAIRO, uri, NULL);
key = g_strdup_printf (CACHE_PREFIX_FILE_FOR_CAIRO "%u", file_hash);
g_hash_table_remove (cache->priv->keyed_cache, key);
g_free (key);
g_signal_emit (cache, signals[TEXTURE_FILE_CHANGED], 0, uri);
g_free (uri);
g_signal_emit (cache, signals[TEXTURE_FILE_CHANGED], 0, file);
}
static void
ensure_monitor_for_uri (StTextureCache *cache,
const gchar *uri)
ensure_monitor_for_file (StTextureCache *cache,
GFile *file)
{
StTextureCachePrivate *priv = cache->priv;
GFile *file = g_file_new_for_uri (uri);
if (g_hash_table_lookup (priv->file_monitors, uri) == NULL)
if (g_hash_table_lookup (priv->file_monitors, file) == NULL)
{
GFileMonitor *monitor = g_file_monitor_file (file, G_FILE_MONITOR_NONE,
NULL, NULL);
g_signal_connect (monitor, "changed",
G_CALLBACK (file_changed_cb), cache);
g_hash_table_insert (priv->file_monitors, g_strdup (uri), monitor);
g_hash_table_insert (priv->file_monitors, g_object_ref (file), monitor);
}
g_object_unref (file);
}
typedef struct {
gchar *path;
GFile *gfile;
gint grid_width, grid_height;
gint scale_factor;
ClutterActor *actor;
@ -1001,7 +995,7 @@ static void
on_data_destroy (gpointer data)
{
AsyncImageData *d = (AsyncImageData *)data;
g_free (d->path);
g_object_unref (d->gfile);
g_object_unref (d->actor);
g_free (d);
}
@ -1074,7 +1068,7 @@ load_sliced_image (GSimpleAsyncResult *result,
loader = gdk_pixbuf_loader_new ();
g_signal_connect (loader, "size-prepared", G_CALLBACK (on_loader_size_prepared), data);
if (!g_file_get_contents (data->path, &buffer, &length, NULL))
if (!g_file_load_contents (data->gfile, NULL, &buffer, &length, NULL, NULL))
goto out;
if (!gdk_pixbuf_loader_write (loader, (const guchar *) buffer, length, NULL))
@ -1109,7 +1103,7 @@ load_sliced_image (GSimpleAsyncResult *result,
/**
* st_texture_cache_load_sliced_image:
* @cache: A #StTextureCache
* @path: Path to a filename
* @file: A #GFile
* @grid_width: Width in pixels
* @grid_height: Height in pixels
* @scale: Scale factor of the display
@ -1125,7 +1119,7 @@ load_sliced_image (GSimpleAsyncResult *result,
*/
ClutterActor *
st_texture_cache_load_sliced_image (StTextureCache *cache,
const gchar *path,
GFile *file,
gint grid_width,
gint grid_height,
gint scale,
@ -1140,7 +1134,7 @@ st_texture_cache_load_sliced_image (StTextureCache *cache,
data->grid_width = grid_width;
data->grid_height = grid_height;
data->scale_factor = scale;
data->path = g_strdup (path);
data->gfile = g_object_ref (file);
data->actor = actor;
data->load_callback = load_callback;
data->load_callback_data = user_data;
@ -1157,9 +1151,9 @@ st_texture_cache_load_sliced_image (StTextureCache *cache,
}
/**
* st_texture_cache_load_uri_async:
* st_texture_cache_load_file_async:
* @cache: The texture cache instance
* @uri: uri of the image file from which to create a pixbuf
* @file: a #GFile of the image file from which to create a pixbuf
* @available_width: available width for the image, can be -1 if not limited
* @available_height: available height for the image, can be -1 if not limited
* @scale: scale factor of the display
@ -1171,8 +1165,8 @@ st_texture_cache_load_sliced_image (StTextureCache *cache,
* Return value: (transfer none): A new #ClutterActor with no image loaded initially.
*/
ClutterActor *
st_texture_cache_load_uri_async (StTextureCache *cache,
const gchar *uri,
st_texture_cache_load_file_async (StTextureCache *cache,
GFile *file,
int available_width,
int available_height,
int scale)
@ -1182,7 +1176,7 @@ st_texture_cache_load_uri_async (StTextureCache *cache,
StTextureCachePolicy policy;
gchar *key;
key = g_strconcat (CACHE_PREFIX_URI, uri, NULL);
key = g_strdup_printf (CACHE_PREFIX_FILE "%u", g_file_hash (file));
policy = ST_TEXTURE_CACHE_POLICY_NONE; /* XXX */
@ -1200,7 +1194,7 @@ st_texture_cache_load_uri_async (StTextureCache *cache,
request->cache = cache;
/* Transfer ownership of key */
request->key = key;
request->uri = g_strdup (uri);
request->file = g_object_ref (file);
request->policy = policy;
request->width = available_width;
request->height = available_height;
@ -1209,15 +1203,15 @@ st_texture_cache_load_uri_async (StTextureCache *cache,
load_texture_async (cache, request);
}
ensure_monitor_for_uri (cache, uri);
ensure_monitor_for_file (cache, file);
return CLUTTER_ACTOR (texture);
}
static CoglTexture *
st_texture_cache_load_uri_sync_to_cogl_texture (StTextureCache *cache,
st_texture_cache_load_file_sync_to_cogl_texture (StTextureCache *cache,
StTextureCachePolicy policy,
const gchar *uri,
GFile *file,
int available_width,
int available_height,
int scale,
@ -1227,13 +1221,13 @@ st_texture_cache_load_uri_sync_to_cogl_texture (StTextureCache *cache,
GdkPixbuf *pixbuf;
char *key;
key = g_strconcat (CACHE_PREFIX_URI, uri, NULL);
key = g_strdup_printf (CACHE_PREFIX_FILE "%u", g_file_hash (file));
texdata = g_hash_table_lookup (cache->priv->keyed_cache, key);
if (texdata == NULL)
{
pixbuf = impl_load_pixbuf_file (uri, available_width, available_height, scale, error);
pixbuf = impl_load_pixbuf_file (file, available_width, available_height, scale, error);
if (!pixbuf)
goto out;
@ -1249,7 +1243,7 @@ st_texture_cache_load_uri_sync_to_cogl_texture (StTextureCache *cache,
else
cogl_object_ref (texdata);
ensure_monitor_for_uri (cache, uri);
ensure_monitor_for_file (cache, file);
out:
g_free (key);
@ -1257,9 +1251,9 @@ out:
}
static cairo_surface_t *
st_texture_cache_load_uri_sync_to_cairo_surface (StTextureCache *cache,
st_texture_cache_load_file_sync_to_cairo_surface (StTextureCache *cache,
StTextureCachePolicy policy,
const gchar *uri,
GFile *file,
int available_width,
int available_height,
int scale,
@ -1269,13 +1263,13 @@ st_texture_cache_load_uri_sync_to_cairo_surface (StTextureCache *cache,
GdkPixbuf *pixbuf;
char *key;
key = g_strconcat (CACHE_PREFIX_URI_FOR_CAIRO, uri, NULL);
key = g_strdup_printf (CACHE_PREFIX_FILE_FOR_CAIRO "%u", g_file_hash (file));
surface = g_hash_table_lookup (cache->priv->keyed_cache, key);
if (surface == NULL)
{
pixbuf = impl_load_pixbuf_file (uri, available_width, available_height, scale, error);
pixbuf = impl_load_pixbuf_file (file, available_width, available_height, scale, error);
if (!pixbuf)
goto out;
@ -1291,7 +1285,7 @@ st_texture_cache_load_uri_sync_to_cairo_surface (StTextureCache *cache,
else
cairo_surface_reference (surface);
ensure_monitor_for_uri (cache, uri);
ensure_monitor_for_file (cache, file);
out:
g_free (key);
@ -1301,7 +1295,7 @@ out:
/**
* st_texture_cache_load_file_to_cogl_texture: (skip)
* @cache: A #StTextureCache
* @file_path: Path to a file in supported image format
* @file: A #GFile in supported image format
* @scale: Scale factor of the display
*
* This function synchronously loads the given file path
@ -1312,35 +1306,30 @@ out:
*/
CoglTexture *
st_texture_cache_load_file_to_cogl_texture (StTextureCache *cache,
const gchar *file_path,
GFile *file,
gint scale)
{
CoglTexture *texture;
GFile *file;
char *uri;
GError *error = NULL;
file = g_file_new_for_path (file_path);
uri = g_file_get_uri (file);
texture = st_texture_cache_load_uri_sync_to_cogl_texture (cache, ST_TEXTURE_CACHE_POLICY_FOREVER,
uri, -1, -1, scale, &error);
g_object_unref (file);
g_free (uri);
texture = st_texture_cache_load_file_sync_to_cogl_texture (cache, ST_TEXTURE_CACHE_POLICY_FOREVER,
file, -1, -1, scale, &error);
if (texture == NULL)
{
g_warning ("Failed to load %s: %s", file_path, error->message);
char *uri = g_file_get_uri (file);
g_warning ("Failed to load %s: %s", uri, error->message);
g_clear_error (&error);
return NULL;
g_free (uri);
}
return texture;
}
/**
* st_texture_cache_load_file_to_cairo_surface:
* @cache: A #StTextureCache
* @file_path: Path to a file in supported image format
* @file: A #GFile in supported image format
* @scale: Scale factor of the display
*
* This function synchronously loads the given file path
@ -1351,28 +1340,23 @@ st_texture_cache_load_file_to_cogl_texture (StTextureCache *cache,
*/
cairo_surface_t *
st_texture_cache_load_file_to_cairo_surface (StTextureCache *cache,
const gchar *file_path,
GFile *file,
gint scale)
{
cairo_surface_t *surface;
GFile *file;
char *uri;
GError *error = NULL;
file = g_file_new_for_path (file_path);
uri = g_file_get_uri (file);
surface = st_texture_cache_load_uri_sync_to_cairo_surface (cache, ST_TEXTURE_CACHE_POLICY_FOREVER,
uri, -1, -1, scale, &error);
g_object_unref (file);
g_free (uri);
surface = st_texture_cache_load_file_sync_to_cairo_surface (cache, ST_TEXTURE_CACHE_POLICY_FOREVER,
file, -1, -1, scale, &error);
if (surface == NULL)
{
g_warning ("Failed to load %s: %s", file_path, error->message);
char *uri = g_file_get_uri (file);
g_warning ("Failed to load %s: %s", uri, error->message);
g_clear_error (&error);
return NULL;
g_free (uri);
}
return surface;
}

10
src/st/st-texture-cache.h
View File

@ -70,7 +70,7 @@ StTextureCache* st_texture_cache_get_default (void);
ClutterActor *
st_texture_cache_load_sliced_image (StTextureCache *cache,
const gchar *path,
GFile *file,
gint grid_width,
gint grid_height,
gint scale,
@ -87,18 +87,18 @@ ClutterActor *st_texture_cache_load_gicon (StTextureCache *cache,
gint size,
gint scale);
ClutterActor *st_texture_cache_load_uri_async (StTextureCache *cache,
const gchar *uri,
ClutterActor *st_texture_cache_load_file_async (StTextureCache *cache,
GFile *file,
int available_width,
int available_height,
int scale);
CoglTexture *st_texture_cache_load_file_to_cogl_texture (StTextureCache *cache,
const gchar *file_path,
GFile *file,
gint scale);
cairo_surface_t *st_texture_cache_load_file_to_cairo_surface (StTextureCache *cache,
const gchar *file_path,
GFile *file,
gint scale);
/**

12
src/st/st-theme-node-drawing.c
View File

@ -600,7 +600,7 @@ create_cairo_pattern_of_background_image (StThemeNode *node,
cairo_pattern_t *pattern;
cairo_content_t content;
cairo_matrix_t matrix;
const char *file;
GFile *file;
StTextureCache *texture_cache;
@ -1037,7 +1037,7 @@ st_theme_node_prerender_background (StThemeNode *node,
}
else
{
const char *background_image;
GFile *background_image;
background_image = st_theme_node_get_background_image (node);
@ -1303,14 +1303,14 @@ st_theme_node_load_border_image (StThemeNode *node)
if (border_image == NULL)
goto out;
const char *filename;
filename = st_border_image_get_filename (border_image);
GFile *file;
file = st_border_image_get_file (border_image);
int scale_factor;
g_object_get (node->context, "scale-factor", &scale_factor, NULL);
node->border_slices_texture = st_texture_cache_load_file_to_cogl_texture (st_texture_cache_get_default (),
filename, scale_factor);
file, scale_factor);
if (node->border_slices_texture == COGL_INVALID_HANDLE)
goto out;
@ -1348,7 +1348,7 @@ st_theme_node_load_background_image (StThemeNode *node)
{
if (node->background_texture == COGL_INVALID_HANDLE)
{
const char *background_image;
GFile *background_image;
StShadow *background_image_shadow_spec;
background_image = st_theme_node_get_background_image (node);

2
src/st/st-theme-node-private.h
View File

@ -68,7 +68,7 @@ struct _StThemeNode {
int transition_duration;
char *background_image;
GFile *background_image;
StBorderImage *border_image;
StShadow *box_shadow;
StShadow *background_image_shadow;

72
src/st/st-theme-node.c
View File

@ -158,7 +158,10 @@ st_theme_node_finalize (GObject *object)
}
if (node->background_image)
g_free (node->background_image);
{
g_object_unref (node->background_image);
node->background_image = NULL;
}
if (node->background_texture != COGL_INVALID_HANDLE)
cogl_handle_unref (node->background_texture);
@ -905,7 +908,7 @@ st_theme_node_get_double (StThemeNode *node,
* parent's parent, and so forth. Note that if the property has a
* value of 'inherit' it will be inherited even if %FALSE is passed
* in for @inherit; this only affects the default behavior for inheritance.
* @value: (out): location to store the newly allocated value that was
* @file: (out) (transfer full): location to store the newly allocated value that was
* determined. If the property is not found, the value in this location
* will not be changed.
*
@ -920,7 +923,7 @@ gboolean
st_theme_node_lookup_url (StThemeNode *node,
const char *property_name,
gboolean inherit,
char **value)
GFile **file)
{
gboolean result = FALSE;
int i;
@ -935,7 +938,6 @@ st_theme_node_lookup_url (StThemeNode *node,
{
CRTerm *term = decl->value;
CRStyleSheet *base_stylesheet;
GFile *file;
if (term->type != TERM_URI && term->type != TERM_STRING)
continue;
@ -945,23 +947,21 @@ st_theme_node_lookup_url (StThemeNode *node,
else
base_stylesheet = NULL;
file = _st_theme_resolve_url (node->theme,
*file = _st_theme_resolve_url (node->theme,
base_stylesheet,
decl->value->content.str->stryng->str);
*value = g_file_get_path (file);
g_object_unref (file);
result = TRUE;
break;
}
}
if (!result && inherit && node->parent_node)
result = st_theme_node_lookup_url (node->parent_node, property_name, inherit, value);
result = st_theme_node_lookup_url (node->parent_node, property_name, inherit, file);
return result;
}
/*
/**
* st_theme_node_get_url:
* @node: a #StThemeNode
* @property_name: The name of the string property
@ -972,18 +972,18 @@ st_theme_node_lookup_url (StThemeNode *node,
* and lets you handle the case where the theme does not specify the
* indicated value.
*
* Return value: the newly allocated value if found.
* Returns: (transfer full): the newly allocated value if found.
* If @property_name is not found, a warning will be logged and %NULL
* will be returned.
*/
char *
GFile *
st_theme_node_get_url (StThemeNode *node,
const char *property_name)
{
char *value;
GFile *file;
if (st_theme_node_lookup_url (node, property_name, FALSE, &value))
return value;
if (st_theme_node_lookup_url (node, property_name, FALSE, &file))
return file;
else
{
g_warning ("Did not find string property '%s'", property_name);
@ -1926,8 +1926,7 @@ _st_theme_node_ensure_background (StThemeNode *node)
CRTerm *term;
/* background: property sets all terms to specified or default values */
node->background_color = TRANSPARENT_COLOR;
g_free (node->background_image);
node->background_image = NULL;
g_clear_object (&node->background_image);
node->background_position_set = FALSE;
node->background_size = ST_BACKGROUND_SIZE_AUTO;
@ -1943,7 +1942,7 @@ _st_theme_node_ensure_background (StThemeNode *node)
if (node->parent_node)
{
st_theme_node_get_background_color (node->parent_node, &node->background_color);
node->background_image = g_strdup (st_theme_node_get_background_image (node->parent_node));
node->background_image = g_object_ref (st_theme_node_get_background_image (node->parent_node));
}
}
else if (term_is_none (term))
@ -1964,8 +1963,7 @@ _st_theme_node_ensure_background (StThemeNode *node)
base_stylesheet,
term->content.str->stryng->str);
node->background_image = g_file_get_path (file);
g_object_unref (file);
node->background_image = file;
}
}
}
@ -2062,30 +2060,25 @@ _st_theme_node_ensure_background (StThemeNode *node)
if (decl->value->type == TERM_URI)
{
CRStyleSheet *base_stylesheet;
GFile *file;
if (decl->parent_statement != NULL)
base_stylesheet = decl->parent_statement->parent_sheet;
else
base_stylesheet = NULL;
g_free (node->background_image);
file = _st_theme_resolve_url (node->theme,
g_clear_object (&node->background_image);
node->background_image = _st_theme_resolve_url (node->theme,
base_stylesheet,
decl->value->content.str->stryng->str);
node->background_image = g_file_get_path (file);
g_object_unref (file);
}
else if (term_is_inherit (decl->value))
{
g_free (node->background_image);
node->background_image = g_strdup (st_theme_node_get_background_image (node->parent_node));
g_clear_object (&node->background_image);
node->background_image = g_object_ref (st_theme_node_get_background_image (node->parent_node));
}
else if (term_is_none (decl->value))
{
g_free (node->background_image);
node->background_image = NULL;
g_clear_object (&node->background_image);
}
}
else if (strcmp (property_name, "-gradient-direction") == 0)
@ -2142,7 +2135,13 @@ st_theme_node_get_background_color (StThemeNode *node,
*color = node->background_color;
}
const char *
/**
* st_theme_node_get_background_image:
* @node: a #StThemeNode
*
* Returns: (transfer none): @node's background image.
*/
GFile *
st_theme_node_get_background_image (StThemeNode *node)
{
g_return_val_if_fail (ST_IS_THEME_NODE (node), NULL);
@ -2894,7 +2893,6 @@ st_theme_node_get_border_image (StThemeNode *node)
int border_left;
GFile *file;
char *filename;
/* Support border-image: none; to suppress a previously specified border image */
if (term_is_none (term))
@ -2973,17 +2971,15 @@ st_theme_node_get_border_image (StThemeNode *node)
base_stylesheet = NULL;
file = _st_theme_resolve_url (node->theme, base_stylesheet, url);
filename = g_file_get_path (file);
g_object_unref (file);
if (filename == NULL)
if (file == NULL)
goto next_property;
node->border_image = st_border_image_new (filename,
node->border_image = st_border_image_new (file,
border_top, border_right, border_bottom, border_left,
scale_factor);
g_free (filename);
g_object_unref (file);
return node->border_image;
}
@ -3853,7 +3849,9 @@ st_theme_node_paint_equal (StThemeNode *node,
!clutter_color_equal (&node->background_gradient_end, &other->background_gradient_end))
return FALSE;
if (g_strcmp0 (node->background_image, other->background_image) != 0)
if ((node->background_image != NULL) &&
(other->background_image != NULL) &&
!g_file_equal (node->background_image, other->background_image))
return FALSE;
_st_theme_node_ensure_geometry (node);

6
src/st/st-theme-node.h
View File

@ -162,7 +162,7 @@ gboolean st_theme_node_lookup_shadow (StThemeNode *node,
gboolean st_theme_node_lookup_url (StThemeNode *node,
const char *property_name,
gboolean inherit,
char **value);
GFile **file);
/* Easier-to-use variants of the above, for application-level use */
void st_theme_node_get_color (StThemeNode *node,
@ -174,7 +174,7 @@ gdouble st_theme_node_get_length (StThemeNode *node,
const char *property_name);
StShadow *st_theme_node_get_shadow (StThemeNode *node,
const char *property_name);
char *st_theme_node_get_url (StThemeNode *node,
GFile *st_theme_node_get_url (StThemeNode *node,
const char *property_name);
/* Specific getters for particular properties: cached
@ -188,7 +188,7 @@ void st_theme_node_get_background_gradient (StThemeNode *node,
ClutterColor *start,
ClutterColor *end);
const char *st_theme_node_get_background_image (StThemeNode *node);
GFile *st_theme_node_get_background_image (StThemeNode *node);
int st_theme_node_get_border_width (StThemeNode *node,
StSide side);

4
src/st/st-theme.c
View File

@ -1008,8 +1008,8 @@ _st_theme_get_matched_properties (StTheme *theme,
return props;
}
/* Resolve an url from an url() reference in a stylesheet into an absolute
* local filename, if possible. The resolution here is distinctly lame and
/* Resolve an url from an url() reference in a stylesheet into a GFile,
* if possible. The resolution here is distinctly lame and
* will fail on many examples.
*/
GFile *

14
src/st/st-widget.c
View File

@ -277,26 +277,26 @@ current_paint_state (StWidget *widget)
static void
st_widget_texture_cache_changed (StTextureCache *cache,
const char *uri,
GFile *file,
gpointer user_data)
{
StWidget *actor = ST_WIDGET (user_data);
StThemeNode *node = actor->priv->theme_node;
char *path;
gboolean changed = FALSE;
GFile *theme_file;
if (node == NULL)
return;
path = g_filename_from_uri (uri, NULL, NULL);
if (g_strcmp0 (st_theme_node_get_background_image (node), path) == 0)
theme_file = st_theme_node_get_background_image (node);
if ((theme_file != NULL) && g_file_equal (theme_file, file))
{
st_theme_node_invalidate_background_image (node);
changed = TRUE;
}
if (g_strcmp0 (st_border_image_get_filename (st_theme_node_get_border_image (node)), path) == 0)
theme_file = st_border_image_get_file (st_theme_node_get_border_image (node));
if ((theme_file != NULL) && g_file_equal (theme_file, file))
{
st_theme_node_invalidate_border_image (node);
changed = TRUE;
@ -317,8 +317,6 @@ st_widget_texture_cache_changed (StTextureCache *cache,
if (CLUTTER_ACTOR_IS_MAPPED (CLUTTER_ACTOR (actor)))
clutter_actor_queue_redraw (CLUTTER_ACTOR (actor));
}
g_free (path);
}
static void

18
src/st/test-theme.c
View File

@ -173,17 +173,21 @@ assert_background_image (StThemeNode *node,
const char *node_description,
const char *expected)
{
const char *value = st_theme_node_get_background_image (node);
if (expected == NULL)
expected = "(null)";
if (value == NULL)
value = "(null)";
GFile *value = st_theme_node_get_background_image (node);
GFile *expected_file;
if (strcmp (expected, value) != 0)
if (expected != NULL && value != NULL)
{
expected_file = g_file_new_for_path (expected);
if (!g_file_equal (expected_file, value))
{
char *uri = g_file_get_uri (expected_file);
g_print ("%s: %s.background-image: expected: %s, got: %s\n",
test, node_description, expected, value);
test, node_description, expected, uri);
fail = TRUE;
g_free (uri);
}
}
}