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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:45:20 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:45:20 +0000
commitae1c76ff830d146d41e88d6fba724c0a54bce868 (patch)
tree3c354bec95af07be35fc71a4b738268496f1a1c4 /shell/cc-shell-model.c
parentInitial commit. (diff)
downloadgnome-control-center-ae1c76ff830d146d41e88d6fba724c0a54bce868.tar.xz
gnome-control-center-ae1c76ff830d146d41e88d6fba724c0a54bce868.zip
Adding upstream version 1:43.6.upstream/1%43.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'shell/cc-shell-model.c')
-rw-r--r--shell/cc-shell-model.c422
1 files changed, 422 insertions, 0 deletions
diff --git a/shell/cc-shell-model.c b/shell/cc-shell-model.c
new file mode 100644
index 0000000..19fc9c6
--- /dev/null
+++ b/shell/cc-shell-model.c
@@ -0,0 +1,422 @@
+/*
+ * Copyright (c) 2009, 2010 Intel, Inc.
+ * Copyright (c) 2010 Red Hat, Inc.
+ *
+ * The Control Center 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.
+ *
+ * The Control Center 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 the Control Center; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Author: Thomas Wood <thos@gnome.org>
+ */
+
+#include "cc-shell-model.h"
+#include "cc-util.h"
+
+#include <string.h>
+
+#include <gio/gdesktopappinfo.h>
+
+#define GNOME_SETTINGS_PANEL_ID_KEY "X-GNOME-Settings-Panel"
+#define GNOME_SETTINGS_PANEL_CATEGORY GNOME_SETTINGS_PANEL_ID_KEY
+#define GNOME_SETTINGS_PANEL_ID_KEYWORDS "Keywords"
+
+struct _CcShellModel
+{
+ GtkListStore parent;
+
+ GStrv sort_terms;
+};
+
+G_DEFINE_TYPE (CcShellModel, cc_shell_model, GTK_TYPE_LIST_STORE)
+
+static gint
+sort_by_name (GtkTreeModel *model,
+ GtkTreeIter *a,
+ GtkTreeIter *b)
+{
+ g_autofree gchar *a_name = NULL;
+ g_autofree gchar *b_name = NULL;
+
+ gtk_tree_model_get (model, a, COL_CASEFOLDED_NAME, &a_name, -1);
+ gtk_tree_model_get (model, b, COL_CASEFOLDED_NAME, &b_name, -1);
+
+ return g_strcmp0 (a_name, b_name);
+}
+
+static gint
+sort_by_name_with_terms (GtkTreeModel *model,
+ GtkTreeIter *a,
+ GtkTreeIter *b,
+ gchar **terms)
+{
+ gboolean a_match, b_match;
+ g_autofree gchar *a_name = NULL;
+ g_autofree gchar *b_name = NULL;
+ gint i;
+
+ gtk_tree_model_get (model, a, COL_CASEFOLDED_NAME, &a_name, -1);
+ gtk_tree_model_get (model, b, COL_CASEFOLDED_NAME, &b_name, -1);
+
+ for (i = 0; terms[i]; ++i)
+ {
+ a_match = strstr (a_name, terms[i]) != NULL;
+ b_match = strstr (b_name, terms[i]) != NULL;
+
+ if (a_match && !b_match)
+ return -1;
+ else if (!a_match && b_match)
+ return 1;
+ }
+
+ return 0;
+}
+
+static gint
+count_matches (gchar **keywords,
+ gchar **terms)
+{
+ gint i, j, c;
+
+ if (!keywords || !terms)
+ return 0;
+
+ c = 0;
+
+ for (i = 0; terms[i]; ++i)
+ for (j = 0; keywords[j]; ++j)
+ if (strstr (keywords[j], terms[i]))
+ c += 1;
+
+ return c;
+}
+
+static gint
+sort_by_keywords_with_terms (GtkTreeModel *model,
+ GtkTreeIter *a,
+ GtkTreeIter *b,
+ gchar **terms)
+{
+ gint a_matches, b_matches;
+ g_auto(GStrv) a_keywords = NULL;
+ g_auto(GStrv) b_keywords = NULL;
+
+ gtk_tree_model_get (model, a, COL_KEYWORDS, &a_keywords, -1);
+ gtk_tree_model_get (model, b, COL_KEYWORDS, &b_keywords, -1);
+
+ a_matches = count_matches (a_keywords, terms);
+ b_matches = count_matches (b_keywords, terms);
+
+ if (a_matches > b_matches)
+ return -1;
+ else if (a_matches < b_matches)
+ return 1;
+
+ return 0;
+}
+
+static gint
+sort_by_description_with_terms (GtkTreeModel *model,
+ GtkTreeIter *a,
+ GtkTreeIter *b,
+ gchar **terms)
+{
+ gint a_matches, b_matches;
+ g_autofree gchar *a_description = NULL;
+ g_autofree gchar *b_description = NULL;
+ g_auto(GStrv) a_description_split = NULL;
+ g_auto(GStrv) b_description_split = NULL;
+
+ gtk_tree_model_get (model, a, COL_DESCRIPTION, &a_description, -1);
+ gtk_tree_model_get (model, b, COL_DESCRIPTION, &b_description, -1);
+
+ if (a_description && !b_description)
+ return -1;
+ else if (!a_description && b_description)
+ return 1;
+ else if (!a_description && !b_description)
+ return 0;
+
+ a_description_split = g_strsplit (a_description, " ", -1);
+ b_description_split = g_strsplit (b_description, " ", -1);
+
+ a_matches = count_matches (a_description_split, terms);
+ b_matches = count_matches (b_description_split, terms);
+
+ if (a_matches > b_matches)
+ return -1;
+ else if (a_matches < b_matches)
+ return 1;
+
+ return 0;
+}
+
+static gint
+sort_with_terms (GtkTreeModel *model,
+ GtkTreeIter *a,
+ GtkTreeIter *b,
+ gchar **terms)
+{
+ gint rval;
+
+ rval = sort_by_name_with_terms (model, a, b, terms);
+ if (rval)
+ return rval;
+
+ rval = sort_by_keywords_with_terms (model, a, b, terms);
+ if (rval)
+ return rval;
+
+ rval = sort_by_description_with_terms (model, a, b, terms);
+ if (rval)
+ return rval;
+
+ return sort_by_name (model, a, b);
+}
+
+static gint
+cc_shell_model_sort_func (GtkTreeModel *model,
+ GtkTreeIter *a,
+ GtkTreeIter *b,
+ gpointer data)
+{
+ CcShellModel *self = data;
+
+ if (!self->sort_terms || !self->sort_terms[0])
+ return sort_by_name (model, a, b);
+ else
+ return sort_with_terms (model, a, b, self->sort_terms);
+}
+
+static void
+cc_shell_model_finalize (GObject *object)
+{
+ CcShellModel *self = CC_SHELL_MODEL (object);
+
+ g_clear_pointer (&self->sort_terms, g_strfreev);
+
+ G_OBJECT_CLASS (cc_shell_model_parent_class)->finalize (object);
+}
+
+static void
+cc_shell_model_class_init (CcShellModelClass *klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+ gobject_class->finalize = cc_shell_model_finalize;
+}
+
+static void
+cc_shell_model_init (CcShellModel *self)
+{
+ GType types[] = {G_TYPE_STRING, G_TYPE_STRING, G_TYPE_APP_INFO, G_TYPE_STRING, G_TYPE_UINT,
+ G_TYPE_STRING, G_TYPE_STRING, G_TYPE_ICON, G_TYPE_STRV, G_TYPE_UINT, G_TYPE_BOOLEAN };
+
+ gtk_list_store_set_column_types (GTK_LIST_STORE (self),
+ N_COLS, types);
+
+ gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (self),
+ cc_shell_model_sort_func,
+ self, NULL);
+ gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (self),
+ GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
+ GTK_SORT_ASCENDING);
+}
+
+CcShellModel *
+cc_shell_model_new (void)
+{
+ return g_object_new (CC_TYPE_SHELL_MODEL, NULL);
+}
+
+static char **
+get_casefolded_keywords (GAppInfo *appinfo)
+{
+ const char * const * keywords;
+ char **casefolded_keywords;
+ int i, n;
+
+ keywords = g_desktop_app_info_get_keywords (G_DESKTOP_APP_INFO (appinfo));
+ n = keywords ? g_strv_length ((char**) keywords) : 0;
+ casefolded_keywords = g_new (char*, n+1);
+
+ for (i = 0; i < n; i++)
+ casefolded_keywords[i] = cc_util_normalize_casefold_and_unaccent (keywords[i]);
+ casefolded_keywords[n] = NULL;
+
+ return casefolded_keywords;
+}
+
+static GIcon *
+symbolicize_g_icon (GIcon *gicon)
+{
+ const gchar * const *names;
+ g_autofree gchar *new_name = NULL;
+
+ if (!G_IS_THEMED_ICON (gicon))
+ return g_object_ref (gicon);
+
+ names = g_themed_icon_get_names (G_THEMED_ICON (gicon));
+
+ if (g_str_has_suffix (names[0], "-symbolic"))
+ return g_object_ref (gicon);
+
+ new_name = g_strdup_printf ("%s-symbolic", names[0]);
+ return g_themed_icon_new_with_default_fallbacks (new_name);
+}
+
+void
+cc_shell_model_add_item (CcShellModel *model,
+ CcPanelCategory category,
+ GAppInfo *appinfo,
+ const char *id)
+{
+ g_autoptr(GIcon) icon = NULL;
+ const gchar *name = g_app_info_get_name (appinfo);
+ const gchar *comment = g_app_info_get_description (appinfo);
+ g_auto(GStrv) keywords = NULL;
+ g_autofree gchar *casefolded_name = NULL;
+ g_autofree gchar *casefolded_description = NULL;
+ gboolean has_sidebar;
+
+ casefolded_name = cc_util_normalize_casefold_and_unaccent (name);
+ casefolded_description = cc_util_normalize_casefold_and_unaccent (comment);
+ keywords = get_casefolded_keywords (appinfo);
+ icon = symbolicize_g_icon (g_app_info_get_icon (appinfo));
+ has_sidebar = g_desktop_app_info_get_boolean (G_DESKTOP_APP_INFO (appinfo), "X-GNOME-ControlCenter-HasSidebar");
+
+ gtk_list_store_insert_with_values (GTK_LIST_STORE (model), NULL, 0,
+ COL_NAME, name,
+ COL_CASEFOLDED_NAME, casefolded_name,
+ COL_APP, appinfo,
+ COL_ID, id,
+ COL_CATEGORY, category,
+ COL_DESCRIPTION, comment,
+ COL_CASEFOLDED_DESCRIPTION, casefolded_description,
+ COL_GICON, icon,
+ COL_KEYWORDS, keywords,
+ COL_VISIBILITY, CC_PANEL_VISIBLE,
+ COL_HAS_SIDEBAR, has_sidebar,
+ -1);
+}
+
+gboolean
+cc_shell_model_has_panel (CcShellModel *model,
+ const char *id)
+{
+ GtkTreeIter iter;
+ gboolean valid;
+
+ g_assert (id);
+
+ valid = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (model), &iter);
+ while (valid)
+ {
+ g_autofree gchar *panel_id = NULL;
+
+ gtk_tree_model_get (GTK_TREE_MODEL (model), &iter, COL_ID, &panel_id, -1);
+ if (g_str_equal (id, panel_id))
+ return TRUE;
+
+ valid = gtk_tree_model_iter_next (GTK_TREE_MODEL (model), &iter);
+ }
+
+ return FALSE;
+}
+
+gboolean
+cc_shell_model_iter_matches_search (CcShellModel *model,
+ GtkTreeIter *iter,
+ const char *term)
+{
+ g_autofree gchar *name = NULL;
+ g_autofree gchar *description = NULL;
+ gboolean result;
+ g_auto(GStrv) keywords = NULL;
+
+ gtk_tree_model_get (GTK_TREE_MODEL (model), iter,
+ COL_CASEFOLDED_NAME, &name,
+ COL_CASEFOLDED_DESCRIPTION, &description,
+ COL_KEYWORDS, &keywords,
+ -1);
+
+ result = (strstr (name, term) != NULL);
+
+ if (!result && description)
+ result = (strstr (description, term) != NULL);
+
+ if (!result && keywords)
+ {
+ gint i;
+
+ for (i = 0; !result && keywords[i]; i++)
+ result = (strstr (keywords[i], term) == keywords[i]);
+ }
+
+ return result;
+}
+
+void
+cc_shell_model_set_sort_terms (CcShellModel *self,
+ gchar **terms)
+{
+ g_return_if_fail (CC_IS_SHELL_MODEL (self));
+
+ g_clear_pointer (&self->sort_terms, g_strfreev);
+ self->sort_terms = g_strdupv (terms);
+
+ /* trigger a re-sort */
+ gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (self),
+ cc_shell_model_sort_func,
+ self,
+ NULL);
+}
+
+void
+cc_shell_model_set_panel_visibility (CcShellModel *self,
+ const gchar *id,
+ CcPanelVisibility visibility)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ gboolean valid;
+
+ g_return_if_fail (CC_IS_SHELL_MODEL (self));
+
+ model = GTK_TREE_MODEL (self);
+
+ /* Find the iter for the panel with the given id */
+ valid = gtk_tree_model_get_iter_first (model, &iter);
+
+ while (valid)
+ {
+ g_autofree gchar *item_id = NULL;
+
+ gtk_tree_model_get (model, &iter, COL_ID, &item_id, -1);
+
+ /* Found the iter */
+ if (g_str_equal (id, item_id))
+ break;
+
+ /* If not found, continue */
+ valid = gtk_tree_model_iter_next (model, &iter);
+ }
+
+ /* If we don't find any panel with the given id, we'll iterate until
+ * valid == FALSE, so we can use this variable to determine if the
+ * panel was found or not. It is a programming error to try to set
+ * the visibility of a non-existent panel.
+ */
+ g_assert (valid);
+
+ gtk_list_store_set (GTK_LIST_STORE (self), &iter, COL_VISIBILITY, visibility, -1);
+}