forked from AuroraMiddleware/gtk
266 lines
7.2 KiB
C
266 lines
7.2 KiB
C
/*
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* Copyright (c) 2013 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "themes.h"
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struct _ParasiteThemesPrivate
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{
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int dummy;
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};
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G_DEFINE_TYPE_WITH_PRIVATE (ParasiteThemes, parasite_themes, GTK_TYPE_LIST_BOX)
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static void
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parasite_themes_init (ParasiteThemes *pt)
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{
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pt->priv = parasite_themes_get_instance_private (pt);
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}
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static GtkWidget *
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create_dark (ParasiteThemes *pt)
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{
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GtkWidget *b, *l, *s;
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b = g_object_new (GTK_TYPE_BOX,
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"orientation", GTK_ORIENTATION_HORIZONTAL,
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"margin", 10,
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NULL);
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l = g_object_new (GTK_TYPE_LABEL,
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"label", "Use dark variant",
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"hexpand", TRUE,
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"xalign", 0.0,
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NULL);
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gtk_container_add (GTK_CONTAINER (b), l);
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s = gtk_switch_new ();
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g_object_bind_property (s, "active",
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gtk_settings_get_default (), "gtk-application-prefer-dark-theme",
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G_BINDING_BIDIRECTIONAL);
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gtk_container_add (GTK_CONTAINER (b), s);
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return b;
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}
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static void
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fill_gtk (const char *path, GHashTable *t)
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{
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const gchar *dir_entry;
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GDir *dir = g_dir_open (path, 0, NULL);
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if (!dir)
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return;
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while ((dir_entry = g_dir_read_name (dir)))
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{
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char *filename = g_build_filename (path, dir_entry, "gtk-3.0", "gtk.css", NULL);
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if (g_file_test (filename, G_FILE_TEST_IS_REGULAR) &&
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!g_hash_table_contains (t, dir_entry))
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g_hash_table_add (t, g_strdup (dir_entry));
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g_free (filename);
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}
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}
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static void
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gtk_changed (GtkComboBox *c, ParasiteThemes *pt)
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{
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char *theme = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (c));
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g_object_set (gtk_settings_get_default (),
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"gtk-theme-name", theme,
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NULL);
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g_free (theme);
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}
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static GtkWidget *
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create_gtk (ParasiteThemes *pt)
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{
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GtkWidget *b, *l, *c;
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GHashTable *t;
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char *theme, *default_theme, *path;
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GHashTableIter iter;
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int i, pos;
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GSettings *settings;
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b = g_object_new (GTK_TYPE_BOX,
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"orientation", GTK_ORIENTATION_HORIZONTAL,
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"margin", 10,
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NULL);
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l = g_object_new (GTK_TYPE_LABEL,
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"label", "GTK+ Theme",
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"hexpand", TRUE,
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"xalign", 0.0,
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NULL);
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gtk_container_add (GTK_CONTAINER (b), l);
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t = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
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g_hash_table_add (t, g_strdup ("Raleigh"));
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fill_gtk (GTK_DATADIR "/themes", t);
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path = g_build_filename (g_get_user_data_dir (), "themes", NULL);
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fill_gtk (path, t);
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g_free (path);
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c = gtk_combo_box_text_new ();
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gtk_container_add (GTK_CONTAINER (b), c);
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settings = g_settings_new ("org.gnome.desktop.interface");
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default_theme = g_settings_get_string (settings, "gtk-theme");
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g_object_unref (settings);
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g_hash_table_iter_init (&iter, t);
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pos = i = 0;
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while (g_hash_table_iter_next (&iter, (gpointer *)&theme, NULL))
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{
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (c), theme);
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if (g_strcmp0 (theme, default_theme) == 0)
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pos = i;
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i++;
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}
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g_hash_table_destroy (t);
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gtk_combo_box_set_active (GTK_COMBO_BOX (c), pos);
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g_signal_connect (c, "changed", G_CALLBACK (gtk_changed), pt);
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return b;
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}
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static void
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fill_icons (const char *path, GHashTable *t)
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{
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const gchar *dir_entry;
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GDir *dir = g_dir_open (path, 0, NULL);
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if (!dir)
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return;
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while ((dir_entry = g_dir_read_name (dir)))
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{
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char *filename = g_build_filename (path, dir_entry, "index.theme", NULL);
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if (g_file_test (filename, G_FILE_TEST_IS_REGULAR) &&
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g_strcmp0 (dir_entry, "hicolor") != 0 &&
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!g_hash_table_contains (t, dir_entry))
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g_hash_table_add (t, g_strdup (dir_entry));
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g_free (filename);
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}
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}
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static void
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icons_changed (GtkComboBox *c, ParasiteThemes *pt)
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{
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char *theme = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (c));
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g_object_set (gtk_settings_get_default (),
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"gtk-icon-theme-name", theme,
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NULL);
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g_free (theme);
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}
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static GtkWidget *
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create_icons (ParasiteThemes *pt)
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{
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GtkWidget *b, *l, *c;
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GHashTable *t;
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char *theme, *default_theme, *path;
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GHashTableIter iter;
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int i, pos;
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GSettings *settings;
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b = g_object_new (GTK_TYPE_BOX,
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"orientation", GTK_ORIENTATION_HORIZONTAL,
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"margin", 10,
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NULL);
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l = g_object_new (GTK_TYPE_LABEL,
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"label", "Icon Theme",
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"hexpand", TRUE,
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"xalign", 0.0,
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NULL);
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gtk_container_add (GTK_CONTAINER (b), l);
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t = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
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fill_icons (GTK_DATADIR "/icons", t);
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path = g_build_filename (g_get_user_data_dir (), "icons", NULL);
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fill_icons (path, t);
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g_free (path);
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c = gtk_combo_box_text_new ();
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gtk_container_add (GTK_CONTAINER (b), c);
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settings = g_settings_new ("org.gnome.desktop.interface");
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default_theme = g_settings_get_string (settings, "icon-theme");
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g_object_unref (settings);
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g_hash_table_iter_init (&iter, t);
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pos = i = 0;
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while (g_hash_table_iter_next (&iter, (gpointer *)&theme, NULL))
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{
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gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (c), theme);
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if (g_strcmp0 (theme, default_theme) == 0)
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pos = i;
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i++;
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}
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g_hash_table_destroy (t);
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gtk_combo_box_set_active (GTK_COMBO_BOX (c), pos);
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g_signal_connect (c, "changed", G_CALLBACK (icons_changed), pt);
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return b;
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}
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static void
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constructed (GObject *object)
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{
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ParasiteThemes *pt = PARASITE_THEMES (object);
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GtkContainer *box = GTK_CONTAINER (object);
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g_object_set (object,
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"selection-mode", GTK_SELECTION_NONE,
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NULL);
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gtk_container_add (box, create_dark (pt));
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gtk_container_add (box, create_gtk (pt));
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gtk_container_add (box, create_icons (pt));
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}
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static void
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parasite_themes_class_init (ParasiteThemesClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->constructed = constructed;
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}
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GtkWidget *
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parasite_themes_new (void)
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{
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return GTK_WIDGET (g_object_new (PARASITE_TYPE_THEMES, NULL));
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}
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// vim: set et sw=4 ts=4:
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