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app: Use a GtkListBox for the themes list

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Use a `GtkListBox` to show the list of GIMP themes rather than a
treeview. The idea is that we can expand this a bit more to give a
preview of the theme later on.
This commit is contained in:
Niels De Graef 2023-05-19 16:14:20 +02:00
parent 8cf388c17f
commit e5820261ec
1 changed files with 42 additions and 51 deletions
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93
app/dialogs/preferences-dialog.c
View file

@ -985,20 +985,16 @@ prefs_format_string_select_callback (GtkListBox *listbox,
} }
static void static void
prefs_theme_select_callback (GtkTreeSelection *sel, prefs_theme_select_callback (GtkListBox *listbox,
Gimp *gimp) GtkListBoxRow *row,
Gimp *gimp)
{ {
GtkTreeModel *model; const char *theme;
GtkTreeIter iter;
if (gtk_tree_selection_get_selected (sel, &model, &iter)) g_return_if_fail (row != NULL);
{
GValue val = G_VALUE_INIT;
gtk_tree_model_get_value (model, &iter, 0, &val); theme = g_object_get_data (G_OBJECT (row), "theme");
g_object_set_property (G_OBJECT (gimp->config), "theme", &val); g_object_set (gimp->config, "theme", theme, NULL);
g_value_unset (&val);
}
} }
static void static void
@ -2008,10 +2004,8 @@ prefs_dialog_new (Gimp *gimp,
{ {
GtkWidget *scrolled_win; GtkWidget *scrolled_win;
GtkListStore *list_store; GtkWidget *listbox;
GtkWidget *view;
GtkWidget *scale; GtkWidget *scale;
GtkTreeSelection *sel;
gchar **themes; gchar **themes;
gint n_themes; gint n_themes;
gint i; gint i;
@ -2026,58 +2020,55 @@ prefs_dialog_new (Gimp *gimp,
gtk_box_pack_start (GTK_BOX (vbox2), scrolled_win, TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (vbox2), scrolled_win, TRUE, TRUE, 0);
gtk_widget_show (scrolled_win); gtk_widget_show (scrolled_win);
list_store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING); listbox = gtk_list_box_new ();
gtk_list_box_set_selection_mode (GTK_LIST_BOX (listbox),
view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list_store)); GTK_SELECTION_BROWSE);
gtk_container_add (GTK_CONTAINER (scrolled_win), view); gtk_container_add (GTK_CONTAINER (scrolled_win), listbox);
gtk_widget_show (view); gtk_widget_show (listbox);
g_object_unref (list_store);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (view), 0,
_("Theme"),
gtk_cell_renderer_text_new (),
"text", 0,
NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (view), 1,
_("Folder"),
gtk_cell_renderer_text_new (),
"text", 1,
NULL);
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (view));
themes = themes_list_themes (gimp, &n_themes); themes = themes_list_themes (gimp, &n_themes);
for (i = 0; i < n_themes; i++) for (i = 0; i < n_themes; i++)
{ {
GtkTreeIter iter; GtkWidget *row;
GFile *theme_dir = themes_get_theme_dir (gimp, themes[i]); GtkWidget *grid;
GtkWidget *name_label, *folder_label;
GFile *theme_dir = themes_get_theme_dir (gimp, themes[i]);
gtk_list_store_append (list_store, &iter); row = gtk_list_box_row_new ();
gtk_list_store_set (list_store, &iter, g_object_set_data_full (G_OBJECT (row),
0, themes[i], "theme",
1, gimp_file_get_utf8_name (theme_dir), g_strdup (themes[i]),
-1); g_free);
grid = gtk_grid_new ();
gtk_grid_set_column_spacing (GTK_GRID (grid), 12);
gtk_container_add (GTK_CONTAINER (row), grid);
name_label = gtk_label_new (themes[i]);
g_object_set (name_label, "xalign", 0.0, NULL);
gtk_grid_attach (GTK_GRID (grid), name_label, 1, 0, 1, 1);
folder_label = gtk_label_new (gimp_file_get_utf8_name (theme_dir));
g_object_set (folder_label, "xalign", 0.0, NULL);
gtk_style_context_add_class (gtk_widget_get_style_context (folder_label),
"dim-label");
gtk_grid_attach (GTK_GRID (grid), folder_label, 1, 1, 1, 1);
gtk_widget_show_all (row);
gtk_list_box_insert (GTK_LIST_BOX (listbox), row, -1);
if (GIMP_GUI_CONFIG (object)->theme && if (GIMP_GUI_CONFIG (object)->theme &&
! strcmp (GIMP_GUI_CONFIG (object)->theme, themes[i])) ! strcmp (GIMP_GUI_CONFIG (object)->theme, themes[i]))
{ {
GtkTreePath *path; gtk_list_box_select_row (GTK_LIST_BOX (listbox),
GTK_LIST_BOX_ROW (row));
path = gtk_tree_model_get_path (GTK_TREE_MODEL (list_store), &iter);
gtk_tree_view_set_cursor (GTK_TREE_VIEW (view), path, NULL, FALSE);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (view), path,
NULL, FALSE, 0.0, 0.0);
gtk_tree_path_free (path);
} }
} }
g_strfreev (themes); g_strfreev (themes);
g_signal_connect (sel, "changed", g_signal_connect (listbox, "row-selected",
G_CALLBACK (prefs_theme_select_callback), G_CALLBACK (prefs_theme_select_callback),
gimp); gimp);