diff options
Diffstat (limited to 'modules/inspector/classes-list.c')
| -rw-r--r-- | modules/inspector/classes-list.c | 299 |
1 files changed, 0 insertions, 299 deletions
diff --git a/modules/inspector/classes-list.c b/modules/inspector/classes-list.c deleted file mode 100644 index 069881fba7..0000000000 --- a/modules/inspector/classes-list.c +++ /dev/null @@ -1,299 +0,0 @@ -/* - * Copyright (c) 2013 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -#include "config.h" -#include <glib/gi18n-lib.h> -#include "classes-list.h" - -enum -{ - COLUMN_ENABLED, - COLUMN_NAME, - COLUMN_STYLE -}; - -typedef struct -{ - gboolean enabled; - PangoStyle style; -} GtkInspectorClassesListByContext; - -struct _GtkInspectorClassesListPrivate -{ - GtkListStore *model; - GtkStyleContext *context; -}; - -G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorClassesList, gtk_inspector_classes_list, GTK_TYPE_BOX) - -static void -set_hash_context (GtkInspectorClassesList *cl, GHashTable *hash_context) -{ - g_object_set_data_full (G_OBJECT (cl->priv->context), - "gtk-inspector-hash-context", - hash_context, (GDestroyNotify)g_hash_table_unref); -} - -static GHashTable * -get_hash_context (GtkInspectorClassesList *cl) -{ - return (GHashTable *)g_object_get_data (G_OBJECT (cl->priv->context), - "gtk-inspector-hash-context"); -} - -static void -enabled_toggled (GtkCellRendererToggle *renderer, - const gchar *path, - GtkInspectorClassesList *cl) -{ - GtkTreeIter iter; - gboolean enabled; - GHashTable *context; - GtkInspectorClassesListByContext *c; - gchar *name; - - if (!gtk_tree_model_get_iter_from_string (GTK_TREE_MODEL (cl->priv->model), &iter, path)) - { - g_warning ("GtkInspector: Couldn't find the css class path for %s.", path); - return; - } - - gtk_tree_model_get (GTK_TREE_MODEL (cl->priv->model), &iter, - COLUMN_ENABLED, &enabled, - COLUMN_NAME, &name, - -1); - enabled = !enabled; - gtk_list_store_set (cl->priv->model, &iter, - COLUMN_ENABLED, enabled, - -1); - - context = get_hash_context (cl); - if (context) - { - c = g_hash_table_lookup (context, name); - if (c) - { - c->enabled = enabled; - if (enabled) - gtk_style_context_add_class (cl->priv->context, name); - else - gtk_style_context_remove_class (cl->priv->context, name); - } - else - g_warning ("GtkInspector: Couldn't find the css class %s in the class hash table.", name); - } - else - g_warning ("GtkInspector: Couldn't find the hash table for the style context for css class %s.", name); -} - -static void -add_clicked (GtkButton *button, - GtkInspectorClassesList *cl) -{ - GtkWidget *dialog, *content_area, *entry; - - dialog = gtk_dialog_new_with_buttons (_("New class"), - GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (cl))), - GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_USE_HEADER_BAR, - _("_OK"), GTK_RESPONSE_OK, - _("Cancel"), GTK_RESPONSE_CANCEL, - NULL); - gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK); - - entry = g_object_new (GTK_TYPE_ENTRY, - "visible", TRUE, - "margin", 5, - "placeholder-text", _("Class name"), - "activates-default", TRUE, - NULL); - content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog)); - gtk_container_add (GTK_CONTAINER (content_area), entry); - - if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) - { - const gchar *name; - GHashTable *context; - - context = get_hash_context (cl); - name = gtk_entry_get_text (GTK_ENTRY (entry)); - if (*name && !g_hash_table_contains (context, name)) - { - GtkTreeIter tree_iter; - - gtk_style_context_add_class (cl->priv->context, name); - - GtkInspectorClassesListByContext *c = g_new0 (GtkInspectorClassesListByContext, 1); - c->enabled = TRUE; - c->style = PANGO_STYLE_ITALIC; - g_hash_table_insert (context, (gpointer)g_strdup (name), c); - - gtk_list_store_append (cl->priv->model, &tree_iter); - gtk_list_store_set (cl->priv->model, &tree_iter, - COLUMN_ENABLED, TRUE, - COLUMN_NAME, name, - COLUMN_STYLE, PANGO_STYLE_ITALIC, - -1); - } - } - - gtk_widget_destroy (dialog); -} - -static void -read_classes_from_style_context (GtkInspectorClassesList *cl) -{ - GList *l, *classes; - GtkInspectorClassesListByContext *c; - GtkTreeIter tree_iter; - GHashTable *hash_context; - - hash_context = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free); - classes = gtk_style_context_list_classes (cl->priv->context); - - for (l = classes; l; l = l->next) - { - c = g_new0 (GtkInspectorClassesListByContext, 1); - c->enabled = TRUE; - g_hash_table_insert (hash_context, g_strdup (l->data), c); - - gtk_list_store_append (cl->priv->model, &tree_iter); - gtk_list_store_set (cl->priv->model, &tree_iter, - COLUMN_ENABLED, TRUE, - COLUMN_NAME, l->data, - COLUMN_STYLE, PANGO_STYLE_NORMAL, - -1); - } - g_list_free (classes); - set_hash_context (cl, hash_context); -} - -static void -restore_defaults_clicked (GtkButton *button, - GtkInspectorClassesList *cl) -{ - GHashTableIter hash_iter; - gchar *name; - GtkInspectorClassesListByContext *c; - GHashTable *hash_context; - - hash_context = get_hash_context (cl); - g_hash_table_iter_init (&hash_iter, hash_context); - while (g_hash_table_iter_next (&hash_iter, (gpointer *)&name, (gpointer *)&c)) - { - if (c->style == PANGO_STYLE_ITALIC) - gtk_style_context_remove_class (cl->priv->context, name); - else if (!c->enabled) - gtk_style_context_add_class (cl->priv->context, name); - } - - gtk_list_store_clear (cl->priv->model); - read_classes_from_style_context (cl); -} - -static void -gtk_inspector_classes_list_init (GtkInspectorClassesList *cl) -{ - cl->priv = gtk_inspector_classes_list_get_instance_private (cl); - gtk_widget_init_template (GTK_WIDGET (cl)); -} - -static void remove_dead_object (gpointer data, GObject *dead_object); - -static void -cleanup_context (GtkInspectorClassesList *cl) -{ - if (cl->priv->context) - g_object_weak_unref (G_OBJECT (cl->priv->context), remove_dead_object, cl); - - gtk_list_store_clear (cl->priv->model); - cl->priv->context = NULL; - gtk_widget_hide (GTK_WIDGET (cl)); -} - -static void -remove_dead_object (gpointer data, GObject *dead_object) -{ - GtkInspectorClassesList *cl = data; - - cl->priv->context = NULL; - cleanup_context (cl); -} - -void -gtk_inspector_classes_list_set_object (GtkInspectorClassesList *cl, - GObject *object) -{ - GHashTable *hash_context; - GtkTreeIter tree_iter; - GtkInspectorClassesListByContext *c; - - cleanup_context (cl); - - if (!GTK_IS_WIDGET (object)) - return; - - gtk_widget_show (GTK_WIDGET (cl)); - - cl->priv->context = gtk_widget_get_style_context (GTK_WIDGET (cl)); - - g_object_weak_ref (G_OBJECT (cl->priv->context), remove_dead_object, cl); - - hash_context = get_hash_context (cl); - if (hash_context) - { - GHashTableIter hash_iter; - gchar *name; - - g_hash_table_iter_init (&hash_iter, hash_context); - while (g_hash_table_iter_next (&hash_iter, (gpointer *)&name, (gpointer *)&c)) - { - gtk_list_store_append (cl->priv->model, &tree_iter); - gtk_list_store_set (cl->priv->model, &tree_iter, - COLUMN_ENABLED, c->enabled, - COLUMN_NAME, name, - COLUMN_STYLE, c->style, - -1); - } - } - else - read_classes_from_style_context (cl); -} - -static void -gtk_inspector_classes_list_class_init (GtkInspectorClassesListClass *klass) -{ - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); - - gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/inspector/classes-list.ui"); - gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorClassesList, model); - gtk_widget_class_bind_template_callback (widget_class, add_clicked); - gtk_widget_class_bind_template_callback (widget_class, restore_defaults_clicked); - gtk_widget_class_bind_template_callback (widget_class, enabled_toggled); -} - -GtkWidget * -gtk_inspector_classes_list_new (void) -{ - return GTK_WIDGET (g_object_new (GTK_TYPE_INSPECTOR_CLASSES_LIST, NULL)); -} - -// vim: set et sw=2 ts=2: |