It's the listview selections demo, so use that name.
<file>cssview.css</file>
<file>reset.css</file>
</gresource>
- <gresource prefix="/dropdown">
+ <gresource prefix="/listview_selections">
<file>suggestionentry.h</file>
<file>suggestionentry.c</file>
<file>suggestionentry.css</file>
<file>cursors.c</file>
<file>dialog.c</file>
<file>drawingarea.c</file>
- <file>dropdown.c</file>
<file>dnd.c</file>
<file>editable_cells.c</file>
<file>entry_completion.c</file>
<file>listview_clocks.c</file>
<file>listview_filebrowser.c</file>
<file>listview_minesweeper.c</file>
+ <file>listview_selections.c</file>
<file>listview_settings.c</file>
<file>listview_ucd.c</file>
<file>listview_weather.c</file>
+++ /dev/null
-/* Lists/Selections
- *
- * The GtkDropDown widget is a modern alternative to GtkComboBox.
- * It uses list models instead of tree models, and the content is
- * displayed using widgets instead of cell renderers.
- *
- * This example also shows a custom widget that can replace
- * GtkEntryCompletion or GtkComboBoxText. It is not currently
- * part of GTK.
- */
-
-#include <gtk/gtk.h>
-#include "suggestionentry.h"
-
-#define STRING_TYPE_HOLDER (string_holder_get_type ())
-G_DECLARE_FINAL_TYPE (StringHolder, string_holder, STRING, HOLDER, GObject)
-
-struct _StringHolder {
- GObject parent_instance;
- char *title;
- char *icon;
- char *description;
-};
-
-G_DEFINE_TYPE (StringHolder, string_holder, G_TYPE_OBJECT);
-
-static void
-string_holder_init (StringHolder *holder)
-{
-}
-
-static void
-string_holder_finalize (GObject *object)
-{
- StringHolder *holder = STRING_HOLDER (object);
-
- g_free (holder->title);
- g_free (holder->icon);
- g_free (holder->description);
-
- G_OBJECT_CLASS (string_holder_parent_class)->finalize (object);
-}
-
-static void
-string_holder_class_init (StringHolderClass *class)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (class);
-
- object_class->finalize = string_holder_finalize;
-}
-
-static StringHolder *
-string_holder_new (const char *title, const char *icon, const char *description)
-{
- StringHolder *holder = g_object_new (STRING_TYPE_HOLDER, NULL);
- holder->title = g_strdup (title);
- holder->icon = g_strdup (icon);
- holder->description = g_strdup (description);
- return holder;
-}
-
-static void
-strings_setup_item_single_line (GtkSignalListItemFactory *factory,
- GtkListItem *item)
-{
- GtkWidget *box, *image, *title;
- GtkWidget *checkmark;
-
- box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
-
- image = gtk_image_new ();
- title = gtk_label_new ("");
- gtk_label_set_xalign (GTK_LABEL (title), 0.0);
- checkmark = gtk_image_new_from_icon_name ("object-select-symbolic");
-
- gtk_box_append (GTK_BOX (box), image);
- gtk_box_append (GTK_BOX (box), title);
- gtk_box_append (GTK_BOX (box), checkmark);
-
- g_object_set_data (G_OBJECT (item), "title", title);
- g_object_set_data (G_OBJECT (item), "image", image);
- g_object_set_data (G_OBJECT (item), "checkmark", checkmark);
-
- gtk_list_item_set_child (item, box);
-}
-
-static void
-strings_setup_item_full (GtkSignalListItemFactory *factory,
- GtkListItem *item)
-{
- GtkWidget *box, *box2, *image, *title, *description;
- GtkWidget *checkmark;
-
- image = gtk_image_new ();
- title = gtk_label_new ("");
- gtk_label_set_xalign (GTK_LABEL (title), 0.0);
- description = gtk_label_new ("");
- gtk_label_set_xalign (GTK_LABEL (description), 0.0);
- gtk_widget_add_css_class (description, "dim-label");
- checkmark = gtk_image_new_from_icon_name ("object-select-symbolic");
-
- box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
- box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
-
- gtk_box_append (GTK_BOX (box), image);
- gtk_box_append (GTK_BOX (box), box2);
- gtk_box_append (GTK_BOX (box2), title);
- gtk_box_append (GTK_BOX (box2), description);
- gtk_box_append (GTK_BOX (box), checkmark);
-
- g_object_set_data (G_OBJECT (item), "title", title);
- g_object_set_data (G_OBJECT (item), "image", image);
- g_object_set_data (G_OBJECT (item), "description", description);
- g_object_set_data (G_OBJECT (item), "checkmark", checkmark);
-
- gtk_list_item_set_child (item, box);
-}
-
-static void
-selected_item_changed (GtkDropDown *dropdown,
- GParamSpec *pspec,
- GtkListItem *item)
-{
- GtkWidget *checkmark;
-
- checkmark = g_object_get_data (G_OBJECT (item), "checkmark");
-
- if (gtk_drop_down_get_selected_item (dropdown) == gtk_list_item_get_item (item))
- gtk_widget_set_opacity (checkmark, 1.0);
- else
- gtk_widget_set_opacity (checkmark, 0.0);
-}
-
-static void
-strings_bind_item (GtkSignalListItemFactory *factory,
- GtkListItem *item,
- gpointer data)
-{
- GtkDropDown *dropdown = data;
- GtkWidget *image, *title, *description;
- GtkWidget *checkmark;
- StringHolder *holder;
- GtkWidget *popup;
-
- holder = gtk_list_item_get_item (item);
-
- title = g_object_get_data (G_OBJECT (item), "title");
- image = g_object_get_data (G_OBJECT (item), "image");
- description = g_object_get_data (G_OBJECT (item), "description");
- checkmark = g_object_get_data (G_OBJECT (item), "checkmark");
-
- gtk_label_set_label (GTK_LABEL (title), holder->title);
- if (image)
- {
- gtk_image_set_from_icon_name (GTK_IMAGE (image), holder->icon);
- gtk_widget_set_visible (image, holder->icon != NULL);
- }
- if (description)
- {
- gtk_label_set_label (GTK_LABEL (description), holder->description);
- gtk_widget_set_visible (description , holder->description != NULL);
- }
-
- popup = gtk_widget_get_ancestor (title, GTK_TYPE_POPOVER);
- if (popup && gtk_widget_is_ancestor (popup, GTK_WIDGET (dropdown)))
- {
- gtk_widget_set_visible (checkmark, TRUE);
- g_signal_connect (dropdown, "notify::selected-item",
- G_CALLBACK (selected_item_changed), item);
- selected_item_changed (dropdown, NULL, item);
- }
- else
- {
- gtk_widget_set_visible (checkmark, FALSE);
- }
-}
-
-static void
-strings_unbind_item (GtkSignalListItemFactory *factory,
- GtkListItem *list_item,
- gpointer data)
-{
- GtkDropDown *dropdown = data;
-
- g_signal_handlers_disconnect_by_func (dropdown, selected_item_changed, list_item);
-}
-
-static GtkListItemFactory *
-strings_factory_new (gpointer data, gboolean full)
-{
- GtkListItemFactory *factory;
-
- factory = gtk_signal_list_item_factory_new ();
- if (full)
- g_signal_connect (factory, "setup", G_CALLBACK (strings_setup_item_full), data);
- else
- g_signal_connect (factory, "setup", G_CALLBACK (strings_setup_item_single_line), data);
- g_signal_connect (factory, "bind", G_CALLBACK (strings_bind_item), data);
- g_signal_connect (factory, "unbind", G_CALLBACK (strings_unbind_item), data);
-
- return factory;
-}
-
-static GListModel *
-strings_model_new (const char *const *titles,
- const char *const *icons,
- const char *const *descriptions)
-{
- GListStore *store;
- int i;
-
- store = g_list_store_new (STRING_TYPE_HOLDER);
- for (i = 0; titles[i]; i++)
- {
- StringHolder *holder = string_holder_new (titles[i],
- icons ? icons[i] : NULL,
- descriptions ? descriptions[i] : NULL);
- g_list_store_append (store, holder);
- g_object_unref (holder);
- }
-
- return G_LIST_MODEL (store);
-}
-
-static GtkWidget *
-drop_down_new_from_strings (const char *const *titles,
- const char *const *icons,
- const char *const *descriptions)
-{
- GtkWidget *widget;
- GListModel *model;
- GtkListItemFactory *factory;
- GtkListItemFactory *list_factory;
-
- g_return_val_if_fail (titles != NULL, NULL);
- g_return_val_if_fail (icons == NULL || g_strv_length ((char **)icons) == g_strv_length ((char **)titles), NULL);
- g_return_val_if_fail (descriptions == NULL || g_strv_length ((char **)icons) == g_strv_length ((char **)descriptions), NULL);
-
- model = strings_model_new (titles, icons, descriptions);
- widget = g_object_new (GTK_TYPE_DROP_DOWN,
- "model", model,
- NULL);
- g_object_unref (model);
-
- factory = strings_factory_new (widget, FALSE);
- if (icons != NULL || descriptions != NULL)
- list_factory = strings_factory_new (widget, TRUE);
- else
- list_factory = NULL;
-
- g_object_set (widget,
- "factory", factory,
- "list-factory", list_factory,
- NULL);
-
- g_object_unref (factory);
- if (list_factory)
- g_object_unref (list_factory);
-
- return widget;
-}
-
-static char *
-get_family_name (gpointer item)
-{
- return g_strdup (pango_font_family_get_name (PANGO_FONT_FAMILY (item)));
-}
-
-static char *
-get_title (gpointer item)
-{
- return g_strdup (STRING_HOLDER (item)->title);
-}
-
-static char *
-get_file_name (gpointer item)
-{
- return g_strdup (g_file_info_get_display_name (G_FILE_INFO (item)));
-}
-
-static void
-setup_item (GtkSignalListItemFactory *factory,
- GtkListItem *item)
-{
- GtkWidget *box;
- GtkWidget *icon;
- GtkWidget *label;
-
- box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
- icon = gtk_image_new ();
- label = gtk_label_new ("");
- gtk_label_set_xalign (GTK_LABEL (label), 0);
- gtk_box_append (GTK_BOX (box), icon);
- gtk_box_append (GTK_BOX (box), label);
- gtk_list_item_set_child (item, box);
-}
-
-static void
-bind_item (GtkSignalListItemFactory *factory,
- GtkListItem *item)
-{
- MatchObject *match = MATCH_OBJECT (gtk_list_item_get_item (item));
- GFileInfo *info = G_FILE_INFO (match_object_get_item (match));
- GtkWidget *box = gtk_list_item_get_child (item);
- GtkWidget *icon = gtk_widget_get_first_child (box);
- GtkWidget *label = gtk_widget_get_last_child (box);
-
- gtk_image_set_from_gicon (GTK_IMAGE (icon), g_file_info_get_icon (info));
- gtk_label_set_label (GTK_LABEL (label), g_file_info_get_display_name (info));
-}
-
-static void
-setup_highlight_item (GtkSignalListItemFactory *factory,
- GtkListItem *item)
-{
- GtkWidget *label;
-
- label = gtk_label_new ("");
- gtk_label_set_xalign (GTK_LABEL (label), 0);
- gtk_list_item_set_child (item, label);
-}
-
-static void
-bind_highlight_item (GtkSignalListItemFactory *factory,
- GtkListItem *item)
-{
- MatchObject *obj;
- GtkWidget *label;
- PangoAttrList *attrs;
- PangoAttribute *attr;
- const char *str;
-
- obj = MATCH_OBJECT (gtk_list_item_get_item (item));
- label = gtk_list_item_get_child (item);
-
- str = match_object_get_string (obj);
-
- gtk_label_set_label (GTK_LABEL (label), str);
- attrs = pango_attr_list_new ();
- attr = pango_attr_weight_new (PANGO_WEIGHT_BOLD);
- attr->start_index = match_object_get_match_start (obj);
- attr->end_index = match_object_get_match_end (obj);
- pango_attr_list_insert (attrs, attr);
- gtk_label_set_attributes (GTK_LABEL (label), attrs);
- pango_attr_list_unref (attrs);
-}
-
-static void
-match_func (MatchObject *obj,
- const char *search,
- gpointer user_data)
-{
- char *tmp1, *tmp2;
- char *p;
-
- tmp1 = g_utf8_normalize (match_object_get_string (obj), -1, G_NORMALIZE_ALL);
- tmp2 = g_utf8_normalize (search, -1, G_NORMALIZE_ALL);
-
- if ((p = strstr (tmp1, tmp2)) != NULL)
- match_object_set_match (obj,
- p - tmp1,
- (p - tmp1) + g_utf8_strlen (search, -1),
- 1);
- else
- match_object_set_match (obj, 0, 0, 0);
-
- g_free (tmp1);
- g_free (tmp2);
-}
-
-GtkWidget *
-do_dropdown (GtkWidget *do_widget)
-{
- static GtkWidget *window = NULL;
- GtkWidget *button, *box, *spin, *check, *hbox, *label, *entry;
- GListModel *model;
- GtkExpression *expression;
- GtkListItemFactory *factory;
- const char * const times[] = { "1 minute", "2 minutes", "5 minutes", "20 minutes", NULL };
- const char * const many_times[] = {
- "1 minute", "2 minutes", "5 minutes", "10 minutes", "15 minutes", "20 minutes",
- "25 minutes", "30 minutes", "35 minutes", "40 minutes", "45 minutes", "50 minutes",
- "55 minutes", "1 hour", "2 hours", "3 hours", "5 hours", "6 hours", "7 hours",
- "8 hours", "9 hours", "10 hours", "11 hours", "12 hours", NULL
- };
- const char * const device_titles[] = { "Digital Output", "Headphones", "Digital Output", "Analog Output", NULL };
- const char * const device_icons[] = { "audio-card-symbolic", "audio-headphones-symbolic", "audio-card-symbolic", "audio-card-symbolic", NULL };
- const char * const device_descriptions[] = {
- "Built-in Audio", "Built-in audio", "Thinkpad Tunderbolt 3 Dock USB Audio", "Thinkpad Tunderbolt 3 Dock USB Audio", NULL
- };
- char *cwd;
- GFile *file;
- GListModel *dir;
- GtkStringList *strings;
-
- if (!window)
- {
- window = gtk_window_new ();
- gtk_window_set_display (GTK_WINDOW (window),
- gtk_widget_get_display (do_widget));
- gtk_window_set_title (GTK_WINDOW (window), "Selections");
- gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
- g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
-
- hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 20);
-
- gtk_widget_set_margin_start (hbox, 20);
- gtk_widget_set_margin_end (hbox, 20);
- gtk_widget_set_margin_top (hbox, 20);
- gtk_widget_set_margin_bottom (hbox, 20);
- gtk_window_set_child (GTK_WINDOW (window), hbox);
-
- box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
- gtk_box_append (GTK_BOX (hbox), box);
-
- label = gtk_label_new ("Dropdowns");
- gtk_widget_add_css_class (label, "title-4");
- gtk_box_append (GTK_BOX (box), label);
-
- /* A basic dropdown */
- button = drop_down_new_from_strings (times, NULL, NULL);
- gtk_box_append (GTK_BOX (box), button);
-
- /* A dropdown using an expression to obtain strings */
- button = drop_down_new_from_strings (many_times, NULL, NULL);
- gtk_drop_down_set_enable_search (GTK_DROP_DOWN (button), TRUE);
- expression = gtk_cclosure_expression_new (G_TYPE_STRING, NULL,
- 0, NULL,
- (GCallback)get_title,
- NULL, NULL);
- gtk_drop_down_set_expression (GTK_DROP_DOWN (button), expression);
- gtk_expression_unref (expression);
- gtk_box_append (GTK_BOX (box), button);
-
- button = gtk_drop_down_new (NULL, NULL);
-
- model = G_LIST_MODEL (pango_cairo_font_map_get_default ());
- gtk_drop_down_set_model (GTK_DROP_DOWN (button), model);
- gtk_drop_down_set_selected (GTK_DROP_DOWN (button), 0);
-
- expression = gtk_cclosure_expression_new (G_TYPE_STRING, NULL,
- 0, NULL,
- (GCallback)get_family_name,
- NULL, NULL);
- gtk_drop_down_set_expression (GTK_DROP_DOWN (button), expression);
- gtk_expression_unref (expression);
- gtk_box_append (GTK_BOX (box), button);
-
- spin = gtk_spin_button_new_with_range (-1, g_list_model_get_n_items (G_LIST_MODEL (model)), 1);
- gtk_widget_set_halign (spin, GTK_ALIGN_START);
- gtk_widget_set_margin_start (spin, 20);
- g_object_bind_property (button, "selected", spin, "value", G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
- gtk_box_append (GTK_BOX (box), spin);
-
- check = gtk_check_button_new_with_label ("Enable search");
- gtk_widget_set_margin_start (check, 20);
- g_object_bind_property (button, "enable-search", check, "active", G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
- gtk_box_append (GTK_BOX (box), check);
-
- g_object_unref (model);
-
- /* A dropdown with a separate list factory */
- button = drop_down_new_from_strings (device_titles, device_icons, device_descriptions);
- gtk_box_append (GTK_BOX (box), button);
-
- gtk_box_append (GTK_BOX (hbox), gtk_separator_new (GTK_ORIENTATION_VERTICAL));
-
- box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
- gtk_box_append (GTK_BOX (hbox), box);
-
- label = gtk_label_new ("Suggestions");
- gtk_widget_add_css_class (label, "title-4");
- gtk_box_append (GTK_BOX (box), label);
-
- /* A basic suggestion entry */
- entry = suggestion_entry_new ();
- g_object_set (entry, "placeholder-text", "Words with T or G…", NULL);
- strings = gtk_string_list_new ((const char *[]){
- "GNOME",
- "gnominious",
- "Gnomonic projection",
- "total",
- "totally",
- "toto",
- "tottery",
- "totterer",
- "Totten trust",
- "totipotent",
- "totipotency",
- "totemism",
- "totem pole",
- "Totara",
- "totalizer",
- "totalizator",
- "totalitarianism",
- "total parenteral nutrition",
- "total hysterectomy",
- "total eclipse",
- "Totipresence",
- "Totipalmi",
- "Tomboy",
- "zombie",
- NULL});
- suggestion_entry_set_model (SUGGESTION_ENTRY (entry), G_LIST_MODEL (strings));
- g_object_unref (strings);
-
- gtk_box_append (GTK_BOX (box), entry);
-
- /* A suggestion entry using a custom model, and no filtering */
- entry = suggestion_entry_new ();
-
- cwd = g_get_current_dir ();
- file = g_file_new_for_path (cwd);
- dir = G_LIST_MODEL (gtk_directory_list_new ("standard::display-name,standard::content-type,standard::icon,standard::size", file));
- suggestion_entry_set_model (SUGGESTION_ENTRY (entry), dir);
- g_object_unref (dir);
- g_object_unref (file);
- g_free (cwd);
-
- expression = gtk_cclosure_expression_new (G_TYPE_STRING, NULL,
- 0, NULL,
- (GCallback)get_file_name,
- NULL, NULL);
- suggestion_entry_set_expression (SUGGESTION_ENTRY (entry), expression);
- gtk_expression_unref (expression);
-
- factory = gtk_signal_list_item_factory_new ();
- g_signal_connect (factory, "setup", G_CALLBACK (setup_item), NULL);
- g_signal_connect (factory, "bind", G_CALLBACK (bind_item), NULL);
-
- suggestion_entry_set_factory (SUGGESTION_ENTRY (entry), factory);
- g_object_unref (factory);
-
- suggestion_entry_set_use_filter (SUGGESTION_ENTRY (entry), FALSE);
- suggestion_entry_set_show_arrow (SUGGESTION_ENTRY (entry), TRUE);
-
- gtk_box_append (GTK_BOX (box), entry);
-
- /* A suggestion entry with match highlighting */
- entry = suggestion_entry_new ();
- g_object_set (entry, "placeholder-text", "Destination", NULL);
-
- strings = gtk_string_list_new ((const char *[]){
- "app-mockups",
- "settings-mockups",
- "os-mockups",
- "software-mockups",
- "mocktails",
- NULL});
- suggestion_entry_set_model (SUGGESTION_ENTRY (entry), G_LIST_MODEL (strings));
- g_object_unref (strings);
-
- gtk_box_append (GTK_BOX (box), entry);
-
- suggestion_entry_set_match_func (SUGGESTION_ENTRY (entry), match_func, NULL, NULL);
-
- factory = gtk_signal_list_item_factory_new ();
- g_signal_connect (factory, "setup", G_CALLBACK (setup_highlight_item), NULL);
- g_signal_connect (factory, "bind", G_CALLBACK (bind_highlight_item), NULL);
- suggestion_entry_set_factory (SUGGESTION_ENTRY (entry), factory);
- g_object_unref (factory);
-
- }
-
- if (!gtk_widget_get_visible (window))
- gtk_widget_set_visible (window, TRUE);
- else
- gtk_window_destroy (GTK_WINDOW (window));
-
- return window;
-}
--- /dev/null
+/* Lists/Selections
+ *
+ * The GtkDropDown widget is a modern alternative to GtkComboBox.
+ * It uses list models instead of tree models, and the content is
+ * displayed using widgets instead of cell renderers.
+ *
+ * This example also shows a custom widget that can replace
+ * GtkEntryCompletion or GtkComboBoxText. It is not currently
+ * part of GTK.
+ */
+
+#include <gtk/gtk.h>
+#include "suggestionentry.h"
+
+#define STRING_TYPE_HOLDER (string_holder_get_type ())
+G_DECLARE_FINAL_TYPE (StringHolder, string_holder, STRING, HOLDER, GObject)
+
+struct _StringHolder {
+ GObject parent_instance;
+ char *title;
+ char *icon;
+ char *description;
+};
+
+G_DEFINE_TYPE (StringHolder, string_holder, G_TYPE_OBJECT);
+
+static void
+string_holder_init (StringHolder *holder)
+{
+}
+
+static void
+string_holder_finalize (GObject *object)
+{
+ StringHolder *holder = STRING_HOLDER (object);
+
+ g_free (holder->title);
+ g_free (holder->icon);
+ g_free (holder->description);
+
+ G_OBJECT_CLASS (string_holder_parent_class)->finalize (object);
+}
+
+static void
+string_holder_class_init (StringHolderClass *class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+ object_class->finalize = string_holder_finalize;
+}
+
+static StringHolder *
+string_holder_new (const char *title, const char *icon, const char *description)
+{
+ StringHolder *holder = g_object_new (STRING_TYPE_HOLDER, NULL);
+ holder->title = g_strdup (title);
+ holder->icon = g_strdup (icon);
+ holder->description = g_strdup (description);
+ return holder;
+}
+
+static void
+strings_setup_item_single_line (GtkSignalListItemFactory *factory,
+ GtkListItem *item)
+{
+ GtkWidget *box, *image, *title;
+ GtkWidget *checkmark;
+
+ box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
+
+ image = gtk_image_new ();
+ title = gtk_label_new ("");
+ gtk_label_set_xalign (GTK_LABEL (title), 0.0);
+ checkmark = gtk_image_new_from_icon_name ("object-select-symbolic");
+
+ gtk_box_append (GTK_BOX (box), image);
+ gtk_box_append (GTK_BOX (box), title);
+ gtk_box_append (GTK_BOX (box), checkmark);
+
+ g_object_set_data (G_OBJECT (item), "title", title);
+ g_object_set_data (G_OBJECT (item), "image", image);
+ g_object_set_data (G_OBJECT (item), "checkmark", checkmark);
+
+ gtk_list_item_set_child (item, box);
+}
+
+static void
+strings_setup_item_full (GtkSignalListItemFactory *factory,
+ GtkListItem *item)
+{
+ GtkWidget *box, *box2, *image, *title, *description;
+ GtkWidget *checkmark;
+
+ image = gtk_image_new ();
+ title = gtk_label_new ("");
+ gtk_label_set_xalign (GTK_LABEL (title), 0.0);
+ description = gtk_label_new ("");
+ gtk_label_set_xalign (GTK_LABEL (description), 0.0);
+ gtk_widget_add_css_class (description, "dim-label");
+ checkmark = gtk_image_new_from_icon_name ("object-select-symbolic");
+
+ box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
+ box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
+
+ gtk_box_append (GTK_BOX (box), image);
+ gtk_box_append (GTK_BOX (box), box2);
+ gtk_box_append (GTK_BOX (box2), title);
+ gtk_box_append (GTK_BOX (box2), description);
+ gtk_box_append (GTK_BOX (box), checkmark);
+
+ g_object_set_data (G_OBJECT (item), "title", title);
+ g_object_set_data (G_OBJECT (item), "image", image);
+ g_object_set_data (G_OBJECT (item), "description", description);
+ g_object_set_data (G_OBJECT (item), "checkmark", checkmark);
+
+ gtk_list_item_set_child (item, box);
+}
+
+static void
+selected_item_changed (GtkDropDown *dropdown,
+ GParamSpec *pspec,
+ GtkListItem *item)
+{
+ GtkWidget *checkmark;
+
+ checkmark = g_object_get_data (G_OBJECT (item), "checkmark");
+
+ if (gtk_drop_down_get_selected_item (dropdown) == gtk_list_item_get_item (item))
+ gtk_widget_set_opacity (checkmark, 1.0);
+ else
+ gtk_widget_set_opacity (checkmark, 0.0);
+}
+
+static void
+strings_bind_item (GtkSignalListItemFactory *factory,
+ GtkListItem *item,
+ gpointer data)
+{
+ GtkDropDown *dropdown = data;
+ GtkWidget *image, *title, *description;
+ GtkWidget *checkmark;
+ StringHolder *holder;
+ GtkWidget *popup;
+
+ holder = gtk_list_item_get_item (item);
+
+ title = g_object_get_data (G_OBJECT (item), "title");
+ image = g_object_get_data (G_OBJECT (item), "image");
+ description = g_object_get_data (G_OBJECT (item), "description");
+ checkmark = g_object_get_data (G_OBJECT (item), "checkmark");
+
+ gtk_label_set_label (GTK_LABEL (title), holder->title);
+ if (image)
+ {
+ gtk_image_set_from_icon_name (GTK_IMAGE (image), holder->icon);
+ gtk_widget_set_visible (image, holder->icon != NULL);
+ }
+ if (description)
+ {
+ gtk_label_set_label (GTK_LABEL (description), holder->description);
+ gtk_widget_set_visible (description , holder->description != NULL);
+ }
+
+ popup = gtk_widget_get_ancestor (title, GTK_TYPE_POPOVER);
+ if (popup && gtk_widget_is_ancestor (popup, GTK_WIDGET (dropdown)))
+ {
+ gtk_widget_set_visible (checkmark, TRUE);
+ g_signal_connect (dropdown, "notify::selected-item",
+ G_CALLBACK (selected_item_changed), item);
+ selected_item_changed (dropdown, NULL, item);
+ }
+ else
+ {
+ gtk_widget_set_visible (checkmark, FALSE);
+ }
+}
+
+static void
+strings_unbind_item (GtkSignalListItemFactory *factory,
+ GtkListItem *list_item,
+ gpointer data)
+{
+ GtkDropDown *dropdown = data;
+
+ g_signal_handlers_disconnect_by_func (dropdown, selected_item_changed, list_item);
+}
+
+static GtkListItemFactory *
+strings_factory_new (gpointer data, gboolean full)
+{
+ GtkListItemFactory *factory;
+
+ factory = gtk_signal_list_item_factory_new ();
+ if (full)
+ g_signal_connect (factory, "setup", G_CALLBACK (strings_setup_item_full), data);
+ else
+ g_signal_connect (factory, "setup", G_CALLBACK (strings_setup_item_single_line), data);
+ g_signal_connect (factory, "bind", G_CALLBACK (strings_bind_item), data);
+ g_signal_connect (factory, "unbind", G_CALLBACK (strings_unbind_item), data);
+
+ return factory;
+}
+
+static GListModel *
+strings_model_new (const char *const *titles,
+ const char *const *icons,
+ const char *const *descriptions)
+{
+ GListStore *store;
+ int i;
+
+ store = g_list_store_new (STRING_TYPE_HOLDER);
+ for (i = 0; titles[i]; i++)
+ {
+ StringHolder *holder = string_holder_new (titles[i],
+ icons ? icons[i] : NULL,
+ descriptions ? descriptions[i] : NULL);
+ g_list_store_append (store, holder);
+ g_object_unref (holder);
+ }
+
+ return G_LIST_MODEL (store);
+}
+
+static GtkWidget *
+drop_down_new_from_strings (const char *const *titles,
+ const char *const *icons,
+ const char *const *descriptions)
+{
+ GtkWidget *widget;
+ GListModel *model;
+ GtkListItemFactory *factory;
+ GtkListItemFactory *list_factory;
+
+ g_return_val_if_fail (titles != NULL, NULL);
+ g_return_val_if_fail (icons == NULL || g_strv_length ((char **)icons) == g_strv_length ((char **)titles), NULL);
+ g_return_val_if_fail (descriptions == NULL || g_strv_length ((char **)icons) == g_strv_length ((char **)descriptions), NULL);
+
+ model = strings_model_new (titles, icons, descriptions);
+ widget = g_object_new (GTK_TYPE_DROP_DOWN,
+ "model", model,
+ NULL);
+ g_object_unref (model);
+
+ factory = strings_factory_new (widget, FALSE);
+ if (icons != NULL || descriptions != NULL)
+ list_factory = strings_factory_new (widget, TRUE);
+ else
+ list_factory = NULL;
+
+ g_object_set (widget,
+ "factory", factory,
+ "list-factory", list_factory,
+ NULL);
+
+ g_object_unref (factory);
+ if (list_factory)
+ g_object_unref (list_factory);
+
+ return widget;
+}
+
+static char *
+get_family_name (gpointer item)
+{
+ return g_strdup (pango_font_family_get_name (PANGO_FONT_FAMILY (item)));
+}
+
+static char *
+get_title (gpointer item)
+{
+ return g_strdup (STRING_HOLDER (item)->title);
+}
+
+static char *
+get_file_name (gpointer item)
+{
+ return g_strdup (g_file_info_get_display_name (G_FILE_INFO (item)));
+}
+
+static void
+setup_item (GtkSignalListItemFactory *factory,
+ GtkListItem *item)
+{
+ GtkWidget *box;
+ GtkWidget *icon;
+ GtkWidget *label;
+
+ box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
+ icon = gtk_image_new ();
+ label = gtk_label_new ("");
+ gtk_label_set_xalign (GTK_LABEL (label), 0);
+ gtk_box_append (GTK_BOX (box), icon);
+ gtk_box_append (GTK_BOX (box), label);
+ gtk_list_item_set_child (item, box);
+}
+
+static void
+bind_item (GtkSignalListItemFactory *factory,
+ GtkListItem *item)
+{
+ MatchObject *match = MATCH_OBJECT (gtk_list_item_get_item (item));
+ GFileInfo *info = G_FILE_INFO (match_object_get_item (match));
+ GtkWidget *box = gtk_list_item_get_child (item);
+ GtkWidget *icon = gtk_widget_get_first_child (box);
+ GtkWidget *label = gtk_widget_get_last_child (box);
+
+ gtk_image_set_from_gicon (GTK_IMAGE (icon), g_file_info_get_icon (info));
+ gtk_label_set_label (GTK_LABEL (label), g_file_info_get_display_name (info));
+}
+
+static void
+setup_highlight_item (GtkSignalListItemFactory *factory,
+ GtkListItem *item)
+{
+ GtkWidget *label;
+
+ label = gtk_label_new ("");
+ gtk_label_set_xalign (GTK_LABEL (label), 0);
+ gtk_list_item_set_child (item, label);
+}
+
+static void
+bind_highlight_item (GtkSignalListItemFactory *factory,
+ GtkListItem *item)
+{
+ MatchObject *obj;
+ GtkWidget *label;
+ PangoAttrList *attrs;
+ PangoAttribute *attr;
+ const char *str;
+
+ obj = MATCH_OBJECT (gtk_list_item_get_item (item));
+ label = gtk_list_item_get_child (item);
+
+ str = match_object_get_string (obj);
+
+ gtk_label_set_label (GTK_LABEL (label), str);
+ attrs = pango_attr_list_new ();
+ attr = pango_attr_weight_new (PANGO_WEIGHT_BOLD);
+ attr->start_index = match_object_get_match_start (obj);
+ attr->end_index = match_object_get_match_end (obj);
+ pango_attr_list_insert (attrs, attr);
+ gtk_label_set_attributes (GTK_LABEL (label), attrs);
+ pango_attr_list_unref (attrs);
+}
+
+static void
+match_func (MatchObject *obj,
+ const char *search,
+ gpointer user_data)
+{
+ char *tmp1, *tmp2;
+ char *p;
+
+ tmp1 = g_utf8_normalize (match_object_get_string (obj), -1, G_NORMALIZE_ALL);
+ tmp2 = g_utf8_normalize (search, -1, G_NORMALIZE_ALL);
+
+ if ((p = strstr (tmp1, tmp2)) != NULL)
+ match_object_set_match (obj,
+ p - tmp1,
+ (p - tmp1) + g_utf8_strlen (search, -1),
+ 1);
+ else
+ match_object_set_match (obj, 0, 0, 0);
+
+ g_free (tmp1);
+ g_free (tmp2);
+}
+
+GtkWidget *
+do_listview_selections (GtkWidget *do_widget)
+{
+ static GtkWidget *window = NULL;
+ GtkWidget *button, *box, *spin, *check, *hbox, *label, *entry;
+ GListModel *model;
+ GtkExpression *expression;
+ GtkListItemFactory *factory;
+ const char * const times[] = { "1 minute", "2 minutes", "5 minutes", "20 minutes", NULL };
+ const char * const many_times[] = {
+ "1 minute", "2 minutes", "5 minutes", "10 minutes", "15 minutes", "20 minutes",
+ "25 minutes", "30 minutes", "35 minutes", "40 minutes", "45 minutes", "50 minutes",
+ "55 minutes", "1 hour", "2 hours", "3 hours", "5 hours", "6 hours", "7 hours",
+ "8 hours", "9 hours", "10 hours", "11 hours", "12 hours", NULL
+ };
+ const char * const device_titles[] = { "Digital Output", "Headphones", "Digital Output", "Analog Output", NULL };
+ const char * const device_icons[] = { "audio-card-symbolic", "audio-headphones-symbolic", "audio-card-symbolic", "audio-card-symbolic", NULL };
+ const char * const device_descriptions[] = {
+ "Built-in Audio", "Built-in audio", "Thinkpad Tunderbolt 3 Dock USB Audio", "Thinkpad Tunderbolt 3 Dock USB Audio", NULL
+ };
+ char *cwd;
+ GFile *file;
+ GListModel *dir;
+ GtkStringList *strings;
+
+ if (!window)
+ {
+ window = gtk_window_new ();
+ gtk_window_set_display (GTK_WINDOW (window),
+ gtk_widget_get_display (do_widget));
+ gtk_window_set_title (GTK_WINDOW (window), "Selections");
+ gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
+ g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
+
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 20);
+
+ gtk_widget_set_margin_start (hbox, 20);
+ gtk_widget_set_margin_end (hbox, 20);
+ gtk_widget_set_margin_top (hbox, 20);
+ gtk_widget_set_margin_bottom (hbox, 20);
+ gtk_window_set_child (GTK_WINDOW (window), hbox);
+
+ box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
+ gtk_box_append (GTK_BOX (hbox), box);
+
+ label = gtk_label_new ("Dropdowns");
+ gtk_widget_add_css_class (label, "title-4");
+ gtk_box_append (GTK_BOX (box), label);
+
+ /* A basic dropdown */
+ button = drop_down_new_from_strings (times, NULL, NULL);
+ gtk_box_append (GTK_BOX (box), button);
+
+ /* A dropdown using an expression to obtain strings */
+ button = drop_down_new_from_strings (many_times, NULL, NULL);
+ gtk_drop_down_set_enable_search (GTK_DROP_DOWN (button), TRUE);
+ expression = gtk_cclosure_expression_new (G_TYPE_STRING, NULL,
+ 0, NULL,
+ (GCallback)get_title,
+ NULL, NULL);
+ gtk_drop_down_set_expression (GTK_DROP_DOWN (button), expression);
+ gtk_expression_unref (expression);
+ gtk_box_append (GTK_BOX (box), button);
+
+ button = gtk_drop_down_new (NULL, NULL);
+
+ model = G_LIST_MODEL (pango_cairo_font_map_get_default ());
+ gtk_drop_down_set_model (GTK_DROP_DOWN (button), model);
+ gtk_drop_down_set_selected (GTK_DROP_DOWN (button), 0);
+
+ expression = gtk_cclosure_expression_new (G_TYPE_STRING, NULL,
+ 0, NULL,
+ (GCallback)get_family_name,
+ NULL, NULL);
+ gtk_drop_down_set_expression (GTK_DROP_DOWN (button), expression);
+ gtk_expression_unref (expression);
+ gtk_box_append (GTK_BOX (box), button);
+
+ spin = gtk_spin_button_new_with_range (-1, g_list_model_get_n_items (G_LIST_MODEL (model)), 1);
+ gtk_widget_set_halign (spin, GTK_ALIGN_START);
+ gtk_widget_set_margin_start (spin, 20);
+ g_object_bind_property (button, "selected", spin, "value", G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
+ gtk_box_append (GTK_BOX (box), spin);
+
+ check = gtk_check_button_new_with_label ("Enable search");
+ gtk_widget_set_margin_start (check, 20);
+ g_object_bind_property (button, "enable-search", check, "active", G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
+ gtk_box_append (GTK_BOX (box), check);
+
+ g_object_unref (model);
+
+ /* A dropdown with a separate list factory */
+ button = drop_down_new_from_strings (device_titles, device_icons, device_descriptions);
+ gtk_box_append (GTK_BOX (box), button);
+
+ gtk_box_append (GTK_BOX (hbox), gtk_separator_new (GTK_ORIENTATION_VERTICAL));
+
+ box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
+ gtk_box_append (GTK_BOX (hbox), box);
+
+ label = gtk_label_new ("Suggestions");
+ gtk_widget_add_css_class (label, "title-4");
+ gtk_box_append (GTK_BOX (box), label);
+
+ /* A basic suggestion entry */
+ entry = suggestion_entry_new ();
+ g_object_set (entry, "placeholder-text", "Words with T or G…", NULL);
+ strings = gtk_string_list_new ((const char *[]){
+ "GNOME",
+ "gnominious",
+ "Gnomonic projection",
+ "total",
+ "totally",
+ "toto",
+ "tottery",
+ "totterer",
+ "Totten trust",
+ "totipotent",
+ "totipotency",
+ "totemism",
+ "totem pole",
+ "Totara",
+ "totalizer",
+ "totalizator",
+ "totalitarianism",
+ "total parenteral nutrition",
+ "total hysterectomy",
+ "total eclipse",
+ "Totipresence",
+ "Totipalmi",
+ "Tomboy",
+ "zombie",
+ NULL});
+ suggestion_entry_set_model (SUGGESTION_ENTRY (entry), G_LIST_MODEL (strings));
+ g_object_unref (strings);
+
+ gtk_box_append (GTK_BOX (box), entry);
+
+ /* A suggestion entry using a custom model, and no filtering */
+ entry = suggestion_entry_new ();
+
+ cwd = g_get_current_dir ();
+ file = g_file_new_for_path (cwd);
+ dir = G_LIST_MODEL (gtk_directory_list_new ("standard::display-name,standard::content-type,standard::icon,standard::size", file));
+ suggestion_entry_set_model (SUGGESTION_ENTRY (entry), dir);
+ g_object_unref (dir);
+ g_object_unref (file);
+ g_free (cwd);
+
+ expression = gtk_cclosure_expression_new (G_TYPE_STRING, NULL,
+ 0, NULL,
+ (GCallback)get_file_name,
+ NULL, NULL);
+ suggestion_entry_set_expression (SUGGESTION_ENTRY (entry), expression);
+ gtk_expression_unref (expression);
+
+ factory = gtk_signal_list_item_factory_new ();
+ g_signal_connect (factory, "setup", G_CALLBACK (setup_item), NULL);
+ g_signal_connect (factory, "bind", G_CALLBACK (bind_item), NULL);
+
+ suggestion_entry_set_factory (SUGGESTION_ENTRY (entry), factory);
+ g_object_unref (factory);
+
+ suggestion_entry_set_use_filter (SUGGESTION_ENTRY (entry), FALSE);
+ suggestion_entry_set_show_arrow (SUGGESTION_ENTRY (entry), TRUE);
+
+ gtk_box_append (GTK_BOX (box), entry);
+
+ /* A suggestion entry with match highlighting */
+ entry = suggestion_entry_new ();
+ g_object_set (entry, "placeholder-text", "Destination", NULL);
+
+ strings = gtk_string_list_new ((const char *[]){
+ "app-mockups",
+ "settings-mockups",
+ "os-mockups",
+ "software-mockups",
+ "mocktails",
+ NULL});
+ suggestion_entry_set_model (SUGGESTION_ENTRY (entry), G_LIST_MODEL (strings));
+ g_object_unref (strings);
+
+ gtk_box_append (GTK_BOX (box), entry);
+
+ suggestion_entry_set_match_func (SUGGESTION_ENTRY (entry), match_func, NULL, NULL);
+
+ factory = gtk_signal_list_item_factory_new ();
+ g_signal_connect (factory, "setup", G_CALLBACK (setup_highlight_item), NULL);
+ g_signal_connect (factory, "bind", G_CALLBACK (bind_highlight_item), NULL);
+ suggestion_entry_set_factory (SUGGESTION_ENTRY (entry), factory);
+ g_object_unref (factory);
+
+ }
+
+ if (!gtk_widget_get_visible (window))
+ gtk_widget_set_visible (window, TRUE);
+ else
+ gtk_window_destroy (GTK_WINDOW (window));
+
+ return window;
+}
'listview_colors.c',
'listview_filebrowser.c',
'listview_minesweeper.c',
- 'dropdown.c',
+ 'listview_selections.c',
'listview_settings.c',
'listview_ucd.c',
'listview_weather.c',
GtkCssProvider *provider;
provider = gtk_css_provider_new ();
- gtk_css_provider_load_from_resource (provider, "/dropdown/suggestionentry.css");
+ gtk_css_provider_load_from_resource (provider, "/listview_selections/suggestionentry.css");
gtk_style_context_add_provider_for_display (gdk_display_get_default (),
GTK_STYLE_PROVIDER (provider),
800);
projects / gtk4.git / commitdiff