diff options
Diffstat (limited to 'gnome-initial-setup/pages/account/um-photo-dialog.c')
| -rw-r--r-- | gnome-initial-setup/pages/account/um-photo-dialog.c | 314 |
1 files changed, 314 insertions, 0 deletions
diff --git a/gnome-initial-setup/pages/account/um-photo-dialog.c b/gnome-initial-setup/pages/account/um-photo-dialog.c new file mode 100644 index 0000000..383101d --- /dev/null +++ b/gnome-initial-setup/pages/account/um-photo-dialog.c @@ -0,0 +1,314 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- + * + * Copyright 2009-2010 Red Hat, Inc, + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * + * Written by: Matthias Clasen <mclasen@redhat.com> + */ + +#include "config.h" + +#include <stdlib.h> + +#include <glib.h> +#include <glib/gi18n.h> +#include <gtk/gtk.h> + +#include "um-photo-dialog.h" +#include "um-utils.h" + +#define ROW_SPAN 5 +#define AVATAR_PIXEL_SIZE 72 + +struct _UmPhotoDialog { + GtkPopover parent; + + GtkWidget *take_picture_button; + GtkWidget *flowbox; + GtkWidget *recent_pictures; + + GListStore *recent_faces; + GListStore *faces; + GFile *generated_avatar; + gboolean custom_avatar_was_chosen; + + SelectAvatarCallback *callback; + gpointer data; +}; + +G_DEFINE_TYPE (UmPhotoDialog, um_photo_dialog, GTK_TYPE_POPOVER) + + +static void +webcam_icon_selected (UmPhotoDialog *um) +{ + g_warning ("Webcam icon selected, but compiled without Cheese support"); +} + +static void +face_widget_activated (GtkFlowBox *flowbox, + GtkFlowBoxChild *child, + UmPhotoDialog *um) +{ + const char *filename; + GtkWidget *image; + + image = gtk_flow_box_child_get_child (child); + filename = g_object_get_data (G_OBJECT (image), "filename"); + + um->callback (NULL, filename, um->data); + um->custom_avatar_was_chosen = TRUE; + + gtk_popover_popdown (GTK_POPOVER (um)); +} + +static void +generated_avatar_activated (GtkFlowBox *flowbox, + GtkFlowBoxChild *child, + UmPhotoDialog *um) +{ + face_widget_activated (flowbox, child, um); + um->custom_avatar_was_chosen = FALSE; +} + +static GtkWidget * +create_face_widget (gpointer item, + gpointer user_data) +{ + g_autoptr(GdkPixbuf) pixbuf = NULL; + GtkWidget *image; + g_autofree gchar *path = g_file_get_path (G_FILE (item)); + + pixbuf = gdk_pixbuf_new_from_file_at_size (path, + AVATAR_PIXEL_SIZE, + AVATAR_PIXEL_SIZE, + NULL); + + if (pixbuf != NULL) + image = gtk_image_new_from_pixbuf (round_image (pixbuf)); + else + image = gtk_image_new (); + + gtk_image_set_pixel_size (GTK_IMAGE (image), AVATAR_PIXEL_SIZE); + + gtk_widget_show (image); + + g_object_set_data_full (G_OBJECT (image), + "filename", g_steal_pointer (&path), + (GDestroyNotify) g_free); + + return image; +} + +static GStrv +get_settings_facesdirs (void) +{ + g_autoptr(GSettingsSchema) schema = NULL; + g_autoptr(GPtrArray) facesdirs = g_ptr_array_new (); + g_autoptr(GSettings) settings = g_settings_new ("org.gnome.desktop.interface"); + g_auto(GStrv) settings_dirs = g_settings_get_strv (settings, "avatar-directories"); + + if (settings_dirs != NULL) { + int i; + for (i = 0; settings_dirs[i] != NULL; i++) { + char *path = settings_dirs[i]; + if (path != NULL && g_strcmp0 (path, "") != 0) + g_ptr_array_add (facesdirs, g_strdup (path)); + } + } + + // NULL terminated array + g_ptr_array_add (facesdirs, NULL); + return (GStrv) g_steal_pointer (&facesdirs->pdata); +} + +static GStrv +get_system_facesdirs (void) +{ + g_autoptr(GPtrArray) facesdirs = NULL; + const char * const * data_dirs; + int i; + + facesdirs = g_ptr_array_new (); + + data_dirs = g_get_system_data_dirs (); + for (i = 0; data_dirs[i] != NULL; i++) { + char *path = g_build_filename (data_dirs[i], "pixmaps", "faces", NULL); + g_ptr_array_add (facesdirs, path); + } + + // NULL terminated array + g_ptr_array_add (facesdirs, NULL); + return (GStrv) g_steal_pointer (&facesdirs->pdata); +} + +static gboolean +add_faces_from_dirs (GListStore *faces, GStrv facesdirs, gboolean add_all) +{ + gboolean added_faces = FALSE; + const gchar *target; + int i; + GFileType type; + + for (i = 0; facesdirs[i] != NULL; i++) { + g_autoptr(GFileEnumerator) enumerator = NULL; + g_autoptr(GFile) dir = NULL; + const char *path = facesdirs[i]; + gpointer infoptr; + + dir = g_file_new_for_path (path); + enumerator = g_file_enumerate_children (dir, + G_FILE_ATTRIBUTE_STANDARD_NAME "," + G_FILE_ATTRIBUTE_STANDARD_TYPE "," + G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK "," + G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET, + G_FILE_QUERY_INFO_NONE, + NULL, NULL); + + if (enumerator == NULL) + continue; + + while ((infoptr = g_file_enumerator_next_file (enumerator, NULL, NULL)) != NULL) { + g_autoptr (GFileInfo) info = infoptr; + g_autoptr (GFile) face_file = NULL; + + type = g_file_info_get_file_type (info); + if (type != G_FILE_TYPE_REGULAR && type != G_FILE_TYPE_SYMBOLIC_LINK) + continue; + + target = g_file_info_get_symlink_target (info); + if (target != NULL && g_str_has_prefix (target , "legacy/")) + continue; + + face_file = g_file_get_child (dir, g_file_info_get_name (info)); + g_list_store_append (faces, face_file); + added_faces = TRUE; + } + + g_file_enumerator_close (enumerator, NULL, NULL); + + if (added_faces && !add_all) + break; + } + return added_faces; +} + +static void +setup_photo_popup (UmPhotoDialog *um) +{ + g_auto(GStrv) facesdirs; + gboolean added_faces = FALSE; + + um->faces = g_list_store_new (G_TYPE_FILE); + gtk_flow_box_bind_model (GTK_FLOW_BOX (um->flowbox), + G_LIST_MODEL (um->faces), + create_face_widget, + um, + NULL); + + g_signal_connect (um->flowbox, "child-activated", + G_CALLBACK (face_widget_activated), um); + + um->recent_faces = g_list_store_new (G_TYPE_FILE); + gtk_flow_box_bind_model (GTK_FLOW_BOX (um->recent_pictures), + G_LIST_MODEL (um->recent_faces), + create_face_widget, + um, + NULL); + g_signal_connect (um->recent_pictures, "child-activated", + G_CALLBACK (generated_avatar_activated), um); + um->custom_avatar_was_chosen = FALSE; + + facesdirs = get_settings_facesdirs (); + added_faces = add_faces_from_dirs (um->faces, facesdirs, TRUE); + + if (!added_faces) { + facesdirs = get_system_facesdirs (); + add_faces_from_dirs (um->faces, facesdirs, FALSE); + } +} + +void +um_photo_dialog_generate_avatar (UmPhotoDialog *um, + const gchar *name) +{ + cairo_surface_t *surface; + gchar *filename; + + surface = generate_user_picture (name); + + /* Save into a tmp file that later gets copied by AccountsService */ + filename = g_build_filename (g_get_user_runtime_dir (), "avatar.png", NULL); + um->generated_avatar = g_file_new_for_path (filename); + cairo_surface_write_to_png (surface, g_file_get_path (um->generated_avatar)); + g_free (filename); + + /* Overwrite the first item */ + if (g_list_model_get_item (G_LIST_MODEL (um->recent_faces), 0) != NULL) + g_list_store_remove (um->recent_faces, 0); + + g_list_store_insert (um->recent_faces, 0, + um->generated_avatar); + + if (!um->custom_avatar_was_chosen) { + um->callback (NULL, g_file_get_path (um->generated_avatar), um->data); + } +} + +UmPhotoDialog * +um_photo_dialog_new (SelectAvatarCallback callback, + gpointer data) +{ + UmPhotoDialog *um; + + um = g_object_new (UM_TYPE_PHOTO_DIALOG, NULL); + + setup_photo_popup (um); + + um->callback = callback; + um->data = data; + + return um; +} + +void +um_photo_dialog_dispose (GObject *object) +{ + G_OBJECT_CLASS (um_photo_dialog_parent_class)->dispose (object); +} + +static void +um_photo_dialog_init (UmPhotoDialog *um) +{ + gtk_widget_init_template (GTK_WIDGET (um)); +} + +static void +um_photo_dialog_class_init (UmPhotoDialogClass *klass) +{ + GtkWidgetClass *wclass = GTK_WIDGET_CLASS (klass); + GObjectClass *oclass = G_OBJECT_CLASS (klass); + + gtk_widget_class_set_template_from_resource (wclass, "/org/gnome/initial-setup/gis-account-avatar-chooser.ui"); + + gtk_widget_class_bind_template_child (wclass, UmPhotoDialog, flowbox); + gtk_widget_class_bind_template_child (wclass, UmPhotoDialog, recent_pictures); + gtk_widget_class_bind_template_child (wclass, UmPhotoDialog, take_picture_button); + gtk_widget_class_bind_template_callback (wclass, webcam_icon_selected); + + oclass->dispose = um_photo_dialog_dispose; +} |