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testtreelistmodel: Add search

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Add a simple search that does a case insensitive substring search of the
file paths.
This commit is contained in:
Benjamin Otte 2018-09-13 02:33:32 +02:00
parent fcb780ee13
commit 64b7c123cc
1 changed files with 40 additions and 7 deletions
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47
tests/testtreelistmodel.c
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@ -181,15 +181,35 @@ update_adjustment (GListModel *model,
GtkAdjustment *adjustment)
{
gtk_adjustment_set_upper (adjustment, MAX (ROWS, g_list_model_get_n_items (model)));
g_print ("%u items\n", g_list_model_get_n_items (model));
}
static gboolean
match_file (gpointer item, gpointer data)
{
GtkWidget *search_entry = data;
GFile *file = gtk_tree_list_row_get_item (item);
char *path;
gboolean result;
path = g_file_get_path (file);
result = strstr (path, gtk_entry_get_text (GTK_ENTRY (search_entry))) != NULL;
g_object_unref (file);
g_free (path);
return result;
}
int
main (int argc, char *argv[])
{
GtkAdjustment *adjustment;
GtkWidget *win, *box, *scrollbar, *listbox;
GtkWidget *win, *hbox, *vbox, *scrollbar, *listbox, *search_entry;
GListModel *dirmodel;
GtkTreeListModel *tree;
GtkFilterListModel *filter;
GtkSliceListModel *slice;
GFile *root;
@ -199,12 +219,19 @@ main (int argc, char *argv[])
gtk_window_set_default_size (GTK_WINDOW (win), 400, 600);
g_signal_connect (win, "destroy", G_CALLBACK (gtk_main_quit), win);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_container_add (GTK_CONTAINER (win), box);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (win), vbox);
search_entry = gtk_search_entry_new ();
gtk_container_add (GTK_CONTAINER (vbox), search_entry);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_search_entry_set_key_capture_widget (GTK_SEARCH_ENTRY (search_entry), hbox);
gtk_container_add (GTK_CONTAINER (vbox), hbox);
listbox = gtk_list_box_new ();
gtk_widget_set_hexpand (listbox, TRUE);
gtk_container_add (GTK_CONTAINER (box), listbox);
gtk_container_add (GTK_CONTAINER (hbox), listbox);
if (argc > 1)
root = g_file_new_for_commandline_arg (argv[1]);
@ -218,7 +245,12 @@ main (int argc, char *argv[])
NULL, NULL);
g_object_unref (dirmodel);
slice = gtk_slice_list_model_new (G_LIST_MODEL (tree), 0, ROWS);
filter = gtk_filter_list_model_new (G_LIST_MODEL (tree),
match_file,
search_entry,
NULL);
g_signal_connect_swapped (search_entry, "search-changed", G_CALLBACK (gtk_filter_list_model_refilter), filter);
slice = gtk_slice_list_model_new (G_LIST_MODEL (filter), 0, ROWS);
gtk_list_box_bind_model (GTK_LIST_BOX (listbox),
G_LIST_MODEL (slice),
@ -230,12 +262,13 @@ main (int argc, char *argv[])
1, ROWS - 1,
ROWS);
g_object_bind_property (adjustment, "value", slice, "offset", 0);
g_signal_connect (tree, "items-changed", G_CALLBACK (update_adjustment), adjustment);
g_signal_connect (filter, "items-changed", G_CALLBACK (update_adjustment), adjustment);
scrollbar = gtk_scrollbar_new (GTK_ORIENTATION_VERTICAL, adjustment);
gtk_container_add (GTK_CONTAINER (box), scrollbar);
gtk_container_add (GTK_CONTAINER (hbox), scrollbar);
g_object_unref (tree);
g_object_unref (filter);
g_object_unref (slice);
gtk_widget_show (win);