diff options
Diffstat (limited to 'panels/background/bg-colors-source.c')
| -rw-r--r-- | panels/background/bg-colors-source.c | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/panels/background/bg-colors-source.c b/panels/background/bg-colors-source.c new file mode 100644 index 0000000..fbf116a --- /dev/null +++ b/panels/background/bg-colors-source.c @@ -0,0 +1,219 @@ +/* bg-colors-source.c */ +/* + * Copyright (C) 2010 Intel, 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, see <http://www.gnu.org/licenses/>. + * + * Author: Thomas Wood <thomas.wood@intel.com> + * + */ + +#include <config.h> +#include "bg-colors-source.h" + +#include "cc-background-item.h" + +#include <cairo-gobject.h> +#include <glib/gi18n-lib.h> +#include <gdesktop-enums.h> + +struct _BgColorsSource +{ + BgSource parent_instance; +}; + +G_DEFINE_TYPE (BgColorsSource, bg_colors_source, BG_TYPE_SOURCE) + +struct { + GDesktopBackgroundShading type; + int orientation; + const char *pcolor; +} items[] = { + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#000000" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#db5d33" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#008094" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#5d479d" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#ab2876" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#fad166" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#437740" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#d272c4" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#ed9116" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#ff89a9" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#7a8aa2" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#888888" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#475b52" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#425265" }, + { G_DESKTOP_BACKGROUND_SHADING_SOLID, -1, "#7a634b" }, +}; + +static gchar * +get_colors_path (void) +{ + return g_build_filename (g_get_user_config_dir (), "gnome-control-center", "backgrounds", "colors.ini", NULL); +} + +static char * +get_colors_dir (void) +{ + return g_build_filename (g_get_user_config_dir (), "gnome-control-center", "backgrounds", NULL); +} + +static void +bg_colors_source_add_color (BgColorsSource *self, + GListStore *store, + const char *color) +{ + CcBackgroundItemFlags flags; + g_autoptr(CcBackgroundItem) item = NULL; + + item = cc_background_item_new (NULL); + flags = CC_BACKGROUND_ITEM_HAS_PCOLOR | + CC_BACKGROUND_ITEM_HAS_SCOLOR | + CC_BACKGROUND_ITEM_HAS_SHADING | + CC_BACKGROUND_ITEM_HAS_PLACEMENT | + CC_BACKGROUND_ITEM_HAS_URI; + /* It does have a URI, it's "none" */ + + g_object_set (G_OBJECT (item), + "uri", "file:///" DATADIR "/gnome-control-center/pixmaps/noise-texture-light.png", + "primary-color", color, + "secondary-color", color, + "shading", G_DESKTOP_BACKGROUND_SHADING_SOLID, + "placement", G_DESKTOP_BACKGROUND_STYLE_WALLPAPER, + "flags", flags, + NULL); + cc_background_item_load (item, NULL); + + /* insert the item into the liststore */ + g_list_store_append (store, item); +} + +static void +bg_colors_source_constructed (GObject *object) +{ + BgColorsSource *self = BG_COLORS_SOURCE (object); + guint i; + GListStore *store; + g_autoptr(GKeyFile) keyfile = NULL; + g_autofree gchar *path = NULL; + + G_OBJECT_CLASS (bg_colors_source_parent_class)->constructed (object); + + store = bg_source_get_liststore (BG_SOURCE (self)); + + for (i = 0; i < G_N_ELEMENTS (items); i++) + bg_colors_source_add_color (self, store, items[i].pcolor); + + keyfile = g_key_file_new (); + path = get_colors_path (); + if (g_key_file_load_from_file (keyfile, path, G_KEY_FILE_NONE, NULL)) + { + g_auto(GStrv) colors = NULL; + + colors = g_key_file_get_string_list (keyfile, "Colors", "custom-colors", NULL, NULL); + for (i = 0; colors != NULL && colors[i] != NULL; i++) + bg_colors_source_add_color (self, store, colors[i]); + } +} + +gboolean +bg_colors_source_add (BgColorsSource *self, + GdkRGBA *rgba, + GtkTreeRowReference **ret_row_ref) +{ + GListStore *store; + g_autofree gchar *c = NULL; + g_auto(GStrv) colors = NULL; + gsize len; + g_autoptr(GKeyFile) keyfile = NULL; + g_autoptr(GError) error = NULL; + g_autofree gchar *dir = NULL; + g_autofree gchar *path = NULL; + + c = g_strdup_printf ("#%02x%02x%02x", + (int)(255*rgba->red), + (int)(255*rgba->green), + (int)(255*rgba->blue)); + + store = bg_source_get_liststore (BG_SOURCE (self)); + + bg_colors_source_add_color (self, store, c); + + /* Save to the keyfile */ + dir = get_colors_dir (); + g_mkdir_with_parents (dir, 0700); + + path = get_colors_path (); + colors = NULL; + len = 0; + + keyfile = g_key_file_new (); + if (g_key_file_load_from_file (keyfile, path, G_KEY_FILE_NONE, NULL)) + colors = g_key_file_get_string_list (keyfile, "Colors", "custom-colors", &len, NULL); + + if (len == 0 && colors != NULL) + g_clear_pointer (&colors, g_strfreev); + + if (colors == NULL) + { + colors = g_new0 (char *, 2); + colors[0] = g_steal_pointer (&c); + len = 1; + } + else + { + char **new_colors; + guint i; + + new_colors = g_new0 (char *, len + 2); + for (i = 0; colors[i] != NULL; i++) + { + new_colors[i] = colors[i]; + colors[i] = NULL; + } + + new_colors[len] = g_steal_pointer (&c); + len++; + + g_strfreev (colors); + colors = new_colors; + } + + g_key_file_set_string_list (keyfile, "Colors", "custom-colors", (const gchar * const*) colors, len); + + if (!g_key_file_save_to_file (keyfile, path, &error)) + g_warning ("Could not save custom color: %s", error->message); + + return TRUE; +} + +static void +bg_colors_source_init (BgColorsSource *self) +{ +} + +static void +bg_colors_source_class_init (BgColorsSourceClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->constructed = bg_colors_source_constructed; +} + +BgColorsSource * +bg_colors_source_new (GtkWidget *widget) +{ + return g_object_new (BG_TYPE_COLORS_SOURCE, "widget", widget, NULL); +} + |