*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301 USA
*
* Authors: Based on Novell's e-image-chooser.
* Xavier Claessens <xclaesse@gmail.com>
#include <string.h>
-#include <glib/gi18n.h>
+#include <glib/gi18n-lib.h>
#include <gtk/gtk.h>
#include <gio/gio.h>
-#include <libempathy/empathy-debug.h>
+#include <libempathy/empathy-gsettings.h>
+#include <libempathy/empathy-utils.h>
#include "empathy-avatar-chooser.h"
-#include "empathy-conf.h"
-#include "empathy-preferences.h"
+#include "empathy-images.h"
#include "empathy-ui-utils.h"
-#define DEBUG_DOMAIN "AvatarChooser"
+#define DEBUG_FLAG EMPATHY_DEBUG_OTHER
+#include <libempathy/empathy-debug.h>
-#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EMPATHY_TYPE_AVATAR_CHOOSER, EmpathyAvatarChooserPriv))
+/**
+ * SECTION:empathy-avatar-chooser
+ * @title: EmpathyAvatarChooser
+ * @short_description: A widget used to change avatar
+ * @include: libempathy-gtk/empathy-avatar-chooser.h
+ *
+ * #EmpathyAvatarChooser is a widget which extends #GtkButton to
+ * provide a way of changing avatar.
+ */
+
+/**
+ * EmpathyAvatarChooser:
+ * @parent: parent object
+ *
+ * Widget which extends #GtkButton to provide a way of changing avatar.
+ */
#define AVATAR_SIZE_SAVE 96
#define AVATAR_SIZE_VIEW 64
#define DEFAULT_DIR DATADIR"/pixmaps/faces"
+#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyAvatarChooser)
typedef struct {
- gchar *image_data;
- gsize image_data_size;
+ TpConnection *connection;
+ GtkFileChooser *chooser_dialog;
+
+ gulong ready_handler_id;
+
+ EmpathyAvatar *avatar;
+ GSettings *gsettings_ui;
} EmpathyAvatarChooserPriv;
static void avatar_chooser_finalize (GObject *object);
-static void avatar_chooser_set_image_from_data (EmpathyAvatarChooser *chooser,
- gchar *data,
- gsize size);
+static void avatar_chooser_set_connection (EmpathyAvatarChooser *self,
+ TpConnection *connection);
+static void avatar_chooser_set_image (EmpathyAvatarChooser *chooser,
+ EmpathyAvatar *avatar,
+ GdkPixbuf *pixbuf,
+ gboolean set_locally);
static gboolean avatar_chooser_drag_motion_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
LAST_SIGNAL
};
+enum {
+ PROP_0,
+ PROP_CONNECTION
+};
+
static guint signals [LAST_SIGNAL];
G_DEFINE_TYPE (EmpathyAvatarChooser, empathy_avatar_chooser, GTK_TYPE_BUTTON);
{ URI_LIST_TYPE, 0, DND_TARGET_TYPE_URI_LIST },
};
+static void
+avatar_chooser_get_property (GObject *object,
+ guint param_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ EmpathyAvatarChooserPriv *priv = GET_PRIV (object);
+
+ switch (param_id) {
+ case PROP_CONNECTION:
+ g_value_set_object (value, priv->connection);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+ break;
+ }
+}
+
+static void
+avatar_chooser_set_property (GObject *object,
+ guint param_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ EmpathyAvatarChooser *self = EMPATHY_AVATAR_CHOOSER (object);
+
+ switch (param_id) {
+ case PROP_CONNECTION:
+ avatar_chooser_set_connection (self, g_value_get_object (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+ break;
+ }
+}
+
static void
empathy_avatar_chooser_class_init (EmpathyAvatarChooserClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GParamSpec *param_spec;
object_class->finalize = avatar_chooser_finalize;
-
+ object_class->get_property = avatar_chooser_get_property;
+ object_class->set_property = avatar_chooser_set_property;
+
+ /**
+ * EmpathyAvatarChooser::changed:
+ * @chooser: an #EmpathyAvatarChooser
+ *
+ * Emitted when the chosen avatar has changed.
+ *
+ */
signals[CHANGED] =
g_signal_new ("changed",
G_TYPE_FROM_CLASS (klass),
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
+ /**
+ * EmpathyAvatarChooser:connection:
+ *
+ * The #TpConnection whose avatar should be shown and modified by
+ * the #EmpathyAvatarChooser instance.
+ */
+ param_spec = g_param_spec_object ("connection",
+ "TpConnection",
+ "TpConnection whose avatar should be "
+ "shown and modified by this widget",
+ TP_TYPE_CONNECTION,
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (object_class,
+ PROP_CONNECTION,
+ param_spec);
+
g_type_class_add_private (object_class, sizeof (EmpathyAvatarChooserPriv));
}
static void
empathy_avatar_chooser_init (EmpathyAvatarChooser *chooser)
{
- EmpathyAvatarChooserPriv *priv;
-
- priv = GET_PRIV (chooser);
+ EmpathyAvatarChooserPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (chooser,
+ EMPATHY_TYPE_AVATAR_CHOOSER, EmpathyAvatarChooserPriv);
+ chooser->priv = priv;
gtk_drag_dest_set (GTK_WIDGET (chooser),
GTK_DEST_DEFAULT_ALL,
drop_types,
G_N_ELEMENTS (drop_types),
GDK_ACTION_COPY);
+ priv->gsettings_ui = g_settings_new (EMPATHY_PREFS_UI_SCHEMA);
+
g_signal_connect (chooser, "drag-motion",
G_CALLBACK (avatar_chooser_drag_motion_cb),
chooser);
priv = GET_PRIV (object);
- g_free (priv->image_data);
+ avatar_chooser_set_connection (EMPATHY_AVATAR_CHOOSER (object), NULL);
+ g_assert (priv->connection == NULL);
+
+ if (priv->avatar != NULL) {
+ empathy_avatar_unref (priv->avatar);
+ }
+
+ g_object_unref (priv->gsettings_ui);
G_OBJECT_CLASS (empathy_avatar_chooser_parent_class)->finalize (object);
}
static void
-avatar_chooser_set_pixbuf (EmpathyAvatarChooser *chooser,
- GdkPixbuf *pixbuf)
+avatar_chooser_set_connection (EmpathyAvatarChooser *self,
+ TpConnection *connection)
+{
+ EmpathyAvatarChooserPriv *priv = GET_PRIV (self);
+
+ if (priv->connection != NULL) {
+ g_object_unref (priv->connection);
+ priv->connection = NULL;
+ }
+
+ if (connection != NULL) {
+ GQuark features[] = { TP_CONNECTION_FEATURE_AVATAR_REQUIREMENTS, 0 };
+ priv->connection = g_object_ref (connection);
+ tp_proxy_prepare_async (priv->connection, features, NULL, NULL);
+ }
+}
+
+static void
+avatar_chooser_error_show (EmpathyAvatarChooser *chooser,
+ const gchar *primary_text,
+ const gchar *secondary_text)
+{
+ GtkWidget *parent;
+ GtkWidget *dialog;
+
+ parent = gtk_widget_get_toplevel (GTK_WIDGET (chooser));
+ if (!GTK_IS_WINDOW (parent)) {
+ parent = NULL;
+ }
+
+ dialog = gtk_message_dialog_new (parent ? GTK_WINDOW (parent) : NULL,
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_WARNING,
+ GTK_BUTTONS_CLOSE,
+ "%s", primary_text);
+
+ if (secondary_text != NULL) {
+ gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
+ "%s", secondary_text);
+ }
+
+ g_signal_connect (dialog, "response",
+ G_CALLBACK (gtk_widget_destroy), NULL);
+ gtk_widget_show (dialog);
+
+}
+
+static gboolean
+str_in_strv (const gchar *str,
+ gchar **strv)
+{
+ if (strv == NULL) {
+ return FALSE;
+ }
+
+ while (*strv != NULL) {
+ if (g_str_equal (str, *strv)) {
+ return TRUE;
+ }
+ strv++;
+ }
+ return FALSE;
+}
+
+/* The caller must free the strings stored in satisfactory_format_name and
+ * satisfactory_mime_type.
+ */
+static gboolean
+avatar_chooser_need_mime_type_conversion (const gchar *current_mime_type,
+ gchar **accepted_mime_types,
+ gchar **satisfactory_format_name,
+ gchar **satisfactory_mime_type)
+{
+ gchar *good_mime_types[] = {"image/jpeg", "image/png", NULL};
+ guint i;
+ GSList *formats, *l;
+ gboolean found = FALSE;
+
+ *satisfactory_format_name = NULL;
+ *satisfactory_mime_type = NULL;
+
+ /* If there is no accepted format there is nothing we can do */
+ if (accepted_mime_types == NULL || *accepted_mime_types == NULL) {
+ return TRUE;
+ }
+
+ /* If the current mime type is good and accepted, don't change it!
+ * jpeg is compress better pictures, but png is better for logos and
+ * could have an alpha layer. */
+ if (str_in_strv (current_mime_type, good_mime_types) &&
+ str_in_strv (current_mime_type, accepted_mime_types)) {
+ *satisfactory_mime_type = g_strdup (current_mime_type);
+ *satisfactory_format_name = g_strdup (current_mime_type +
+ strlen ("image/"));
+ return FALSE;
+ }
+
+ /* The current mime type is either not accepted or not good to use.
+ * Check if one of the good format is supported... */
+ for (i = 0; good_mime_types[i] != NULL; i++) {
+ if (str_in_strv (good_mime_types[i], accepted_mime_types)) {
+ *satisfactory_mime_type = g_strdup (good_mime_types[i]);
+ *satisfactory_format_name = g_strdup (good_mime_types[i] +
+ strlen ("image/"));
+ return TRUE;
+ }
+ }
+
+ /* Pick the first supported format we can write */
+ formats = gdk_pixbuf_get_formats ();
+ for (l = formats; !found && l != NULL; l = l->next) {
+ GdkPixbufFormat *format = l->data;
+ gchar **format_mime_types;
+ gchar **iter;
+
+ if (!gdk_pixbuf_format_is_writable (format)) {
+ continue;
+ }
+
+ format_mime_types = gdk_pixbuf_format_get_mime_types (format);
+ for (iter = format_mime_types; *iter != NULL; iter++) {
+ if (str_in_strv (*iter, accepted_mime_types)) {
+ *satisfactory_format_name = gdk_pixbuf_format_get_name (format);
+ *satisfactory_mime_type = g_strdup (*iter);
+ found = TRUE;
+ break;
+ }
+ }
+ g_strfreev (format_mime_types);
+ }
+ g_slist_free (formats);
+
+ return TRUE;
+}
+
+static EmpathyAvatar *
+avatar_chooser_maybe_convert_and_scale (EmpathyAvatarChooser *chooser,
+ GdkPixbuf *pixbuf,
+ EmpathyAvatar *avatar)
{
EmpathyAvatarChooserPriv *priv = GET_PRIV (chooser);
- GtkWidget *image;
- GdkPixbuf *pixbuf_view = NULL;
- GdkPixbuf *pixbuf_save = NULL;
- GError *error = NULL;
-
- g_free (priv->image_data);
- priv->image_data = NULL;
- priv->image_data_size = 0;
-
- if (pixbuf) {
- pixbuf_view = empathy_pixbuf_scale_down_if_necessary (pixbuf, AVATAR_SIZE_VIEW);
- pixbuf_save = empathy_pixbuf_scale_down_if_necessary (pixbuf, AVATAR_SIZE_SAVE);
-
- if (!gdk_pixbuf_save_to_buffer (pixbuf_save,
- &priv->image_data,
- &priv->image_data_size,
- "png",
- &error, NULL)) {
- empathy_debug (DEBUG_DOMAIN, "Failed to save pixbuf: %s",
- error ? error->message : "No error given");
+ TpAvatarRequirements *req;
+ gboolean needs_conversion = FALSE;
+ guint width, height;
+ gchar *new_format_name = NULL;
+ gchar *new_mime_type = NULL;
+ gdouble min_factor, max_factor;
+ gdouble factor;
+ gchar *best_image_data = NULL;
+ gsize best_image_size = 0;
+ guint count = 0;
+
+ req = tp_connection_get_avatar_requirements (priv->connection);
+ if (req == NULL) {
+ DEBUG ("Avatar requirements not ready");
+ return NULL;
+ }
+
+ /* Smaller is the factor, smaller will be the image.
+ * 0 is an empty image, 1 is the full size. */
+ min_factor = 0;
+ max_factor = 1;
+ factor = 1;
+
+ /* Check if we need to convert to another image format */
+ if (avatar_chooser_need_mime_type_conversion (avatar->format,
+ req->supported_mime_types,
+ &new_format_name,
+ &new_mime_type)) {
+ DEBUG ("Format conversion needed, we'll use mime type '%s' "
+ "and format name '%s'. Current mime type is '%s'",
+ new_mime_type, new_format_name, avatar->format);
+ needs_conversion = TRUE;
+ }
+
+ /* If there is no format we can use, report error to the user. */
+ if (new_mime_type == NULL || new_format_name == NULL) {
+ avatar_chooser_error_show (chooser, _("Couldn't convert image"),
+ _("None of the accepted image formats are "
+ "supported on your system"));
+ return NULL;
+ }
+
+ /* If width or height are too big, it needs converting. */
+ width = gdk_pixbuf_get_width (pixbuf);
+ height = gdk_pixbuf_get_height (pixbuf);
+ if ((req->maximum_width > 0 && width > req->maximum_width) ||
+ (req->maximum_height > 0 && height > req->maximum_height)) {
+ gdouble h_factor, v_factor;
+
+ h_factor = (gdouble) req->maximum_width / width;
+ v_factor = (gdouble) req->maximum_height / height;
+ factor = max_factor = MIN (h_factor, v_factor);
+
+ DEBUG ("Image dimensions (%dx%d) are too big. Max is %dx%d.",
+ width, height, req->maximum_width, req->maximum_height);
+
+ needs_conversion = TRUE;
+ }
+
+ /* If the data len is too big and no other conversion is needed,
+ * try with a lower factor. */
+ if (req->maximum_bytes > 0 && avatar->len > req->maximum_bytes && !needs_conversion) {
+ DEBUG ("Image data (%"G_GSIZE_FORMAT" bytes) is too big "
+ "(max is %u bytes), conversion needed.",
+ avatar->len, req->maximum_bytes);
+
+ factor = 0.5;
+ needs_conversion = TRUE;
+ }
+
+ /* If no conversion is needed, return the avatar */
+ if (!needs_conversion) {
+ g_free (new_format_name);
+ g_free (new_mime_type);
+ return empathy_avatar_ref (avatar);
+ }
+
+ do {
+ GdkPixbuf *pixbuf_scaled = NULL;
+ gboolean saved;
+ gint new_width, new_height;
+ gchar *converted_image_data;
+ gsize converted_image_size;
+ GError *error = NULL;
+
+ if (factor != 1) {
+ new_width = width * factor;
+ new_height = height * factor;
+ pixbuf_scaled = gdk_pixbuf_scale_simple (pixbuf,
+ new_width,
+ new_height,
+ GDK_INTERP_HYPER);
+ } else {
+ new_width = width;
+ new_height = height;
+ pixbuf_scaled = g_object_ref (pixbuf);
+ }
+
+ DEBUG ("Trying with factor %f (%dx%d) and format %s...", factor,
+ new_width, new_height, new_format_name);
+
+ saved = gdk_pixbuf_save_to_buffer (pixbuf_scaled,
+ &converted_image_data,
+ &converted_image_size,
+ new_format_name,
+ &error, NULL);
+ g_object_unref (pixbuf_scaled);
+
+ if (!saved) {
+ g_free (new_format_name);
+ g_free (new_mime_type);
+ avatar_chooser_error_show (chooser,
+ _("Couldn't convert image"),
+ error ? error->message : NULL);
g_clear_error (&error);
+ return NULL;
}
- image = gtk_image_new_from_pixbuf (pixbuf_view);
- g_object_unref (pixbuf_save);
- g_object_unref (pixbuf_view);
- } else {
- image = gtk_image_new_from_icon_name ("stock_person",
- GTK_ICON_SIZE_DIALOG);
+ DEBUG ("Produced an image data of %"G_GSIZE_FORMAT" bytes.",
+ converted_image_size);
+
+ /* If the new image satisfy the req, keep it as current best */
+ if (req->maximum_bytes == 0 ||
+ converted_image_size <= req->maximum_bytes) {
+ if (best_image_data)
+ g_free (best_image_data);
+
+ best_image_data = converted_image_data;
+ best_image_size = converted_image_size;
+
+ /* If this image is close enough to the optimal size,
+ * stop searching */
+ if (req->maximum_bytes == 0 ||
+ req->maximum_bytes - converted_image_size <= 1024)
+ break;
+ } else {
+ g_free (converted_image_data);
+ }
+
+ /* Make a binary search for the bigest factor that produce
+ * an image data size less than max_size */
+ if (converted_image_size > req->maximum_bytes)
+ max_factor = factor;
+ if (converted_image_size < req->maximum_bytes)
+ min_factor = factor;
+ factor = (min_factor + max_factor)/2;
+
+ if ((int) (width * factor) == new_width ||
+ (int) (height * factor) == new_height) {
+ /* min_factor and max_factor are too close, so the new
+ * factor will produce the same image as previous
+ * iteration. No need to continue, we already found
+ * the optimal size. */
+ break;
+ }
+
+ /* Do 10 iterations in the worst case */
+ } while (++count < 10);
+
+ g_free (new_format_name);
+
+ /* Takes ownership of new_mime_type and best_image_data */
+ avatar = empathy_avatar_new ((guchar *) best_image_data,
+ best_image_size, new_mime_type, NULL);
+
+ return avatar;
+}
+
+static void
+avatar_chooser_clear_image (EmpathyAvatarChooser *chooser)
+{
+ EmpathyAvatarChooserPriv *priv = GET_PRIV (chooser);
+ GtkWidget *image;
+
+ if (priv->avatar != NULL) {
+ empathy_avatar_unref (priv->avatar);
+ priv->avatar = NULL;
}
+ image = gtk_image_new_from_icon_name (EMPATHY_IMAGE_AVATAR_DEFAULT,
+ GTK_ICON_SIZE_DIALOG);
gtk_button_set_image (GTK_BUTTON (chooser), image);
g_signal_emit (chooser, signals[CHANGED], 0);
}
static void
-avatar_chooser_set_image_from_file (EmpathyAvatarChooser *chooser,
- const gchar *filename)
+avatar_chooser_set_image_from_data (EmpathyAvatarChooser *chooser,
+ gchar *data,
+ gsize size,
+ gboolean set_locally)
{
- GdkPixbuf *pixbuf;
- GError *error = NULL;
+ GdkPixbuf *pixbuf;
+ EmpathyAvatar *avatar = NULL;
+ gchar *mime_type = NULL;
- if (!(pixbuf = gdk_pixbuf_new_from_file (filename, &error))) {
- empathy_debug (DEBUG_DOMAIN, "Failed to load pixbuf from file: %s",
- error ? error->message : "No error given");
- g_clear_error (&error);
+ if (data == NULL) {
+ avatar_chooser_clear_image (chooser);
+ return;
}
- avatar_chooser_set_pixbuf (chooser, pixbuf);
- if (pixbuf) {
- g_object_unref (pixbuf);
+ pixbuf = empathy_pixbuf_from_data_and_mime (data, size, &mime_type);
+ if (pixbuf == NULL) {
+ g_free (data);
+ data = NULL;
+ return;
}
+
+ /* avatar takes ownership of data and mime_type */
+ avatar = empathy_avatar_new ((guchar *) data, size, mime_type, NULL);
+
+ avatar_chooser_set_image (chooser, avatar, pixbuf, set_locally);
}
static void
-avatar_chooser_set_image_from_data (EmpathyAvatarChooser *chooser,
- gchar *data,
- gsize size)
+avatar_chooser_set_image_from_avatar (EmpathyAvatarChooser *chooser,
+ EmpathyAvatar *avatar,
+ gboolean set_locally)
{
GdkPixbuf *pixbuf;
+ gchar *mime_type = NULL;
+
+ g_assert (avatar != NULL);
+
+ pixbuf = empathy_pixbuf_from_data_and_mime ((gchar *) avatar->data,
+ avatar->len,
+ &mime_type);
+ if (pixbuf == NULL) {
+ DEBUG ("couldn't make a pixbuf from avatar; giving up");
+ return;
+ }
+
+ if (avatar->format == NULL) {
+ avatar->format = mime_type;
+ } else {
+ if (strcmp (mime_type, avatar->format)) {
+ DEBUG ("avatar->format is %s; gdkpixbuf yields %s!",
+ avatar->format, mime_type);
+ }
+ g_free (mime_type);
+ }
+
+ empathy_avatar_ref (avatar);
+
+ avatar_chooser_set_image (chooser, avatar, pixbuf, set_locally);
+}
+
+static void
+avatar_chooser_set_image (EmpathyAvatarChooser *chooser,
+ EmpathyAvatar *avatar,
+ GdkPixbuf *pixbuf,
+ gboolean set_locally)
+{
+ EmpathyAvatarChooserPriv *priv = GET_PRIV (chooser);
+ GdkPixbuf *pixbuf_view;
+ GtkWidget *image;
+
+ g_assert (avatar != NULL);
+ g_assert (pixbuf != NULL);
+
+ if (set_locally) {
+ EmpathyAvatar *conv;
+
+ conv = avatar_chooser_maybe_convert_and_scale (chooser,
+ pixbuf, avatar);
+ empathy_avatar_unref (avatar);
+
+ if (conv == NULL) {
+ /* An error occured; don't change the avatar. */
+ return;
+ }
+
+ avatar = conv;
+ }
- pixbuf = empathy_pixbuf_from_data (data, size);
- avatar_chooser_set_pixbuf (chooser, pixbuf);
- if (pixbuf) {
- g_object_unref (pixbuf);
+ if (priv->avatar != NULL) {
+ empathy_avatar_unref (priv->avatar);
}
+ priv->avatar = avatar;
+
+ pixbuf_view = empathy_pixbuf_scale_down_if_necessary (pixbuf, AVATAR_SIZE_VIEW);
+ image = gtk_image_new_from_pixbuf (pixbuf_view);
+
+ gtk_button_set_image (GTK_BUTTON (chooser), image);
+ g_signal_emit (chooser, signals[CHANGED], 0);
+
+ g_object_unref (pixbuf_view);
+ g_object_unref (pixbuf);
+}
+
+static void
+avatar_chooser_set_image_from_file (EmpathyAvatarChooser *chooser,
+ const gchar *filename)
+{
+ gchar *image_data = NULL;
+ gsize image_size = 0;
+ GError *error = NULL;
+
+ if (!g_file_get_contents (filename, &image_data, &image_size, &error)) {
+ DEBUG ("Failed to load image from '%s': %s", filename,
+ error ? error->message : "No error given");
+
+ g_clear_error (&error);
+ return;
+ }
+
+ avatar_chooser_set_image_from_data (chooser, image_data, image_size, TRUE);
}
static gboolean
GdkDragContext *context,
gint x,
gint y,
- guint time,
+ guint time_,
EmpathyAvatarChooser *chooser)
{
EmpathyAvatarChooserPriv *priv;
priv = GET_PRIV (chooser);
- for (p = context->targets; p != NULL; p = p->next) {
+ for (p = gdk_drag_context_list_targets (context); p != NULL;
+ p = p->next) {
gchar *possible_type;
possible_type = gdk_atom_name (GDK_POINTER_TO_ATOM (p->data));
if (!strcmp (possible_type, URI_LIST_TYPE)) {
g_free (possible_type);
- gdk_drag_status (context, GDK_ACTION_COPY, time);
+ gdk_drag_status (context, GDK_ACTION_COPY, time_);
return TRUE;
}
static void
avatar_chooser_drag_leave_cb (GtkWidget *widget,
GdkDragContext *context,
- guint time,
+ guint time_,
EmpathyAvatarChooser *chooser)
{
}
GdkDragContext *context,
gint x,
gint y,
- guint time,
+ guint time_,
EmpathyAvatarChooser *chooser)
{
EmpathyAvatarChooserPriv *priv;
priv = GET_PRIV (chooser);
- if (context->targets == NULL) {
+ if (gdk_drag_context_list_targets (context) == NULL) {
return FALSE;
}
- for (p = context->targets; p != NULL; p = p->next) {
+ for (p = gdk_drag_context_list_targets (context);
+ p != NULL; p = p->next) {
char *possible_type;
possible_type = gdk_atom_name (GDK_POINTER_TO_ATOM (p->data));
g_free (possible_type);
gtk_drag_get_data (widget, context,
GDK_POINTER_TO_ATOM (p->data),
- time);
+ time_);
return TRUE;
}
gint y,
GtkSelectionData *selection_data,
guint info,
- guint time,
+ guint time_,
EmpathyAvatarChooser *chooser)
{
gchar *target_type;
gboolean handled = FALSE;
- target_type = gdk_atom_name (selection_data->target);
+ target_type = gdk_atom_name (gtk_selection_data_get_target (selection_data));
if (!strcmp (target_type, URI_LIST_TYPE)) {
GFile *file;
- GFileInputStream *input_stream;
gchar *nl;
gchar *data = NULL;
+ gsize bytes_read;
- nl = strstr (selection_data->data, "\r\n");
+ nl = strstr ((gchar *) gtk_selection_data_get_data (selection_data),
+ "\r\n");
if (nl) {
gchar *uri;
- uri = g_strndup (selection_data->data,
- nl - (gchar*) selection_data->data);
+ uri = g_strndup ((gchar *) gtk_selection_data_get_data (selection_data),
+ nl - (gchar *) gtk_selection_data_get_data (selection_data));
file = g_file_new_for_uri (uri);
g_free (uri);
} else {
- file = g_file_new_for_uri (selection_data->data);
+ file = g_file_new_for_uri ((gchar *) gtk_selection_data_get_data (
+ selection_data));
}
- input_stream = g_file_read (file, NULL, NULL);
-
- if (input_stream != NULL) {
- GFileInfo *info;
-
- info = g_file_query_info (file,
- G_FILE_ATTRIBUTE_STANDARD_SIZE,
- 0, NULL, NULL);
- if (info != NULL) {
- goffset size;
- gssize bytes_read;
-
- size = g_file_info_get_size (info);
- data = g_malloc (size);
-
- bytes_read = g_input_stream_read (G_INPUT_STREAM (input_stream),
- data, size,
- NULL, NULL);
- if (bytes_read != -1) {
- avatar_chooser_set_image_from_data (chooser,
- data,
- (gsize) bytes_read);
- handled = TRUE;
- }
-
- g_free (data);
- g_object_unref (info);
- }
+ handled = g_file_load_contents (file, NULL, &data, &bytes_read,
+ NULL, NULL);
- g_object_unref (input_stream);
+ if (handled) {
+ /* this in turn calls empathy_avatar_new (), which assumes
+ * ownership of data.
+ */
+ avatar_chooser_set_image_from_data (chooser, data,
+ bytes_read,
+ TRUE);
}
-
+
g_object_unref (file);
}
- gtk_drag_finish (context, handled, FALSE, time);
+ gtk_drag_finish (context, handled, FALSE, time_);
}
static void
"gtk-dialog-question",
GTK_ICON_SIZE_DIALOG);
}
+
+ g_free (filename);
}
gtk_file_chooser_set_preview_widget_active (file_chooser, TRUE);
gint response,
EmpathyAvatarChooser *chooser)
{
+ EmpathyAvatarChooserPriv *priv = GET_PRIV (chooser);
+
+ priv->chooser_dialog = NULL;
+
if (response == GTK_RESPONSE_OK) {
gchar *filename;
gchar *path;
path = gtk_file_chooser_get_current_folder (GTK_FILE_CHOOSER (widget));
if (path) {
- empathy_conf_set_string (empathy_conf_get (),
- EMPATHY_PREFS_UI_AVATAR_DIRECTORY,
- path);
+ g_settings_set_string (priv->gsettings_ui,
+ EMPATHY_PREFS_UI_AVATAR_DIRECTORY,
+ path);
+
g_free (path);
}
}
else if (response == GTK_RESPONSE_NO) {
- avatar_chooser_set_image_from_data (chooser, NULL, 0);
+ /* This corresponds to "No Image", not to "Cancel" */
+ avatar_chooser_clear_image (chooser);
}
gtk_widget_destroy (widget);
const gchar *default_dir = DEFAULT_DIR;
const gchar *pics_dir;
GtkFileFilter *filter;
+ EmpathyAvatarChooserPriv *priv = GET_PRIV (chooser);
- chooser_dialog = GTK_FILE_CHOOSER (
+ if (priv->chooser_dialog) {
+ gtk_window_present (GTK_WINDOW (priv->chooser_dialog));
+ return;
+ }
+
+ priv->chooser_dialog = GTK_FILE_CHOOSER (
gtk_file_chooser_dialog_new (_("Select Your Avatar Image"),
empathy_get_toplevel_window (GTK_WIDGET (chooser)),
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_OPEN,
GTK_RESPONSE_OK,
NULL));
+ chooser_dialog = priv->chooser_dialog;
+ gtk_window_set_destroy_with_parent (GTK_WINDOW (chooser_dialog), TRUE);
/* Get special dirs */
- empathy_conf_get_string (empathy_conf_get (),
- EMPATHY_PREFS_UI_AVATAR_DIRECTORY,
- &saved_dir);
+ saved_dir = g_settings_get_string (priv->gsettings_ui,
+ EMPATHY_PREFS_UI_AVATAR_DIRECTORY);
+
if (saved_dir && !g_file_test (saved_dir, G_FILE_TEST_IS_DIR)) {
g_free (saved_dir);
saved_dir = NULL;
gtk_file_chooser_add_filter (chooser_dialog, filter);
filter = gtk_file_filter_new ();
gtk_file_filter_set_name (filter, _("All Files"));
- gtk_file_filter_add_pattern(filter, "*");
+ gtk_file_filter_add_pattern (filter, "*");
gtk_file_chooser_add_filter (chooser_dialog, filter);
/* Setup response */
chooser);
gtk_widget_show (GTK_WIDGET (chooser_dialog));
+
g_free (saved_dir);
}
+/**
+ * empathy_avatar_chooser_new:
+ *
+ * Creates a new #EmpathyAvatarChooser.
+ *
+ * Return value: a new #EmpathyAvatarChooser
+ */
GtkWidget *
empathy_avatar_chooser_new (void)
{
return g_object_new (EMPATHY_TYPE_AVATAR_CHOOSER, NULL);
}
+/**
+ * empathy_avatar_chooser_set:
+ * @chooser: an #EmpathyAvatarChooser
+ * @avatar: a new #EmpathyAvatar
+ *
+ * Sets the @chooser to display the avatar indicated by @avatar.
+ */
void
empathy_avatar_chooser_set (EmpathyAvatarChooser *chooser,
EmpathyAvatar *avatar)
{
g_return_if_fail (EMPATHY_IS_AVATAR_CHOOSER (chooser));
- avatar_chooser_set_image_from_data (chooser,
- avatar ? avatar->data : NULL,
- avatar ? avatar->len : 0);
+ if (avatar != NULL) {
+ avatar_chooser_set_image_from_avatar (chooser, avatar, FALSE);
+ } else {
+ avatar_chooser_clear_image (chooser);
+ }
}
+/**
+ * empathy_avatar_chooser_get_image_data:
+ * @chooser: an #EmpathyAvatarChooser
+ * @data: avatar bytes
+ * @data_size: size of @data
+ * @mime_type: avatar mime-type
+ *
+ * Gets image data about the currently selected avatar.
+ */
void
empathy_avatar_chooser_get_image_data (EmpathyAvatarChooser *chooser,
const gchar **data,
priv = GET_PRIV (chooser);
- if (data) {
- *data = priv->image_data;
- }
- if (data_size) {
- *data_size = priv->image_data_size;
- }
- if (mime_type) {
- *mime_type = "png";
+ if (priv->avatar != NULL) {
+ if (data != NULL) {
+ *data = (gchar *) priv->avatar->data;
+ }
+ if (data_size != NULL) {
+ *data_size = priv->avatar->len;
+ }
+ if (mime_type != NULL) {
+ *mime_type = priv->avatar->format;
+ }
+ } else {
+ if (data != NULL) {
+ *data = NULL;
+ }
+ if (data_size != NULL) {
+ *data_size = 0;
+ }
+ if (mime_type != NULL) {
+ *mime_type = NULL;
+ }
}
}
+void
+empathy_avatar_chooser_set_account (EmpathyAvatarChooser *self,
+ TpAccount *account)
+{
+ g_return_if_fail (account != NULL);
+
+ avatar_chooser_set_connection (self, tp_account_get_connection (account));
+ g_object_notify (G_OBJECT (self), "connection");
+}
projects / empathy.git / blobdiff