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#include <glib/gi18n.h>
#include "example-window.h"
struct _ExampleWindow
{
DzlApplicationWindow parent_instance;
DzlDockBin *dockbin;
GtkHeaderBar *header_bar;
GtkNotebook *notebook;
DzlEmptyState *empty_state;
GtkStack *stack;
};
G_DEFINE_TYPE (ExampleWindow, example_window, DZL_TYPE_APPLICATION_WINDOW)
static const DzlShortcutEntry shortcuts[] = {
{ "com.example.window.NewDoc", 0, NULL, N_("Editing"), N_("Documents"), N_("New Document"), N_("Create a new document") },
{ "com.example.window.CloseDoc", 0, NULL, N_("Editing"), N_("Documents"), N_("Close Document"), N_("Close the current document") },
{ "com.example.window.Fullscreen", 0, "F11", N_("Editing"), N_("General"), N_("Fullscreen"), N_("Toggle window fullscreen") },
};
ExampleDocumentView *
example_window_get_current_document_view (ExampleWindow *self)
{
gint page;
g_assert (EXAMPLE_IS_WINDOW (self));
page = gtk_notebook_get_current_page (self->notebook);
if (page == -1)
return NULL;
return EXAMPLE_DOCUMENT_VIEW (gtk_notebook_get_nth_page (self->notebook, page));
}
static GtkWidget *
new_label (ExampleDocument *document)
{
GtkWidget *box;
GtkWidget *label;
GtkWidget *button;
box = g_object_new (GTK_TYPE_BOX,
"visible", TRUE,
"spacing", 3,
NULL);
label = g_object_new (GTK_TYPE_LABEL,
"xalign", 0.0f,
"visible", TRUE,
NULL);
g_object_bind_property (document, "title", label, "label", G_BINDING_SYNC_CREATE);
button = g_object_new (GTK_TYPE_BUTTON,
"action-name", "win.close-document",
"visible", TRUE,
"child", g_object_new (GTK_TYPE_IMAGE,
"visible", TRUE,
"icon-name", "window-close-symbolic",
"icon-size", GTK_ICON_SIZE_MENU,
NULL),
NULL);
dzl_gtk_widget_add_style_class (button, "flat");
dzl_gtk_widget_add_style_class (button, "image-button");
gtk_container_add (GTK_CONTAINER (box), label);
gtk_container_add (GTK_CONTAINER (box), button);
return box;
}
static void
new_document_cb (GSimpleAction *action,
GVariant *param,
gpointer user_data)
{
ExampleWindow *self = user_data;
g_autoptr(ExampleDocument) document = NULL;
GtkWidget *view;
GtkWidget *label;
gint page;
g_assert (EXAMPLE_IS_WINDOW (self));
document = example_document_new ();
view = g_object_new (EXAMPLE_TYPE_DOCUMENT_VIEW,
"visible", TRUE,
"document", document,
NULL);
label = new_label (document);
page = gtk_notebook_append_page (self->notebook, view, label);
gtk_notebook_set_current_page (self->notebook, page);
gtk_stack_set_visible_child (self->stack, GTK_WIDGET (self->notebook));
gtk_widget_grab_focus (view);
}
static void
close_document_cb (GSimpleAction *action,
GVariant *param,
gpointer user_data)
{
ExampleWindow *self = user_data;
ExampleDocumentView *view;
g_assert (EXAMPLE_IS_WINDOW (self));
view = example_window_get_current_document_view (self);
if (view != NULL)
gtk_widget_destroy (GTK_WIDGET (view));
if (gtk_notebook_get_n_pages (self->notebook) == 0)
{
gtk_stack_set_visible_child (self->stack, GTK_WIDGET (self->empty_state));
gtk_header_bar_set_subtitle (self->header_bar, NULL);
}
}
static const GActionEntry actions[] = {
{ "new-document", new_document_cb },
{ "close-document", close_document_cb },
};
static void
on_page_changed (GtkNotebook *notebook,
GParamSpec *pspec,
ExampleWindow *self)
{
gint page = gtk_notebook_get_current_page (notebook);
g_autofree gchar *subtitle = NULL;
if (page >= 0)
{
GtkWidget *view;
g_autoptr(ExampleDocument) document = NULL;
view = gtk_notebook_get_nth_page (self->notebook, page);
g_object_get (view, "document", &document, NULL);
g_object_get (document, "title", &subtitle, NULL);
}
gtk_header_bar_set_subtitle (self->header_bar, subtitle);
}
static void
on_titlebar_animation (ExampleWindow *self,
GParamSpec *pspec)
{
g_autoptr(GEnumClass) enum_class = NULL;
DzlTitlebarAnimation mode;
GEnumValue *value;
g_assert (EXAMPLE_IS_WINDOW (self));
mode = dzl_application_window_get_titlebar_animation (DZL_APPLICATION_WINDOW (self));
enum_class = g_type_class_ref (DZL_TYPE_TITLEBAR_ANIMATION);
value = g_enum_get_value (enum_class, mode);
g_print ("Titlebar Animation: %s\n", value->value_nick);
}
static void
example_window_class_init (ExampleWindowClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/example/ui/example-window.ui");
gtk_widget_class_bind_template_child (widget_class, ExampleWindow, dockbin);
gtk_widget_class_bind_template_child (widget_class, ExampleWindow, empty_state);
gtk_widget_class_bind_template_child (widget_class, ExampleWindow, header_bar);
gtk_widget_class_bind_template_child (widget_class, ExampleWindow, notebook);
gtk_widget_class_bind_template_child (widget_class, ExampleWindow, stack);
}
static void
example_window_init (ExampleWindow *self)
{
DzlShortcutController *controller;
g_autoptr(GPropertyAction) left = NULL;
g_autoptr(GPropertyAction) right = NULL;
gtk_widget_init_template (GTK_WIDGET (self));
g_signal_connect (self,
"notify::titlebar-animation",
G_CALLBACK (on_titlebar_animation),
NULL);
g_signal_connect (self->notebook,
"notify::page",
G_CALLBACK (on_page_changed),
self);
dzl_shortcut_manager_add_shortcut_entries (NULL, shortcuts, G_N_ELEMENTS (shortcuts), NULL);
controller = dzl_shortcut_controller_find (GTK_WIDGET (self));
dzl_shortcut_controller_add_command_action (controller, "com.example.window.NewDoc", NULL, 0, "win.new-document");
dzl_shortcut_controller_add_command_action (controller, "com.example.window.CloseDoc", NULL, 0, "win.close-document");
dzl_shortcut_controller_add_command_action (controller, "com.example.window.Fullscreen", NULL, 0, "win.fullscreen");
g_signal_connect_swapped (self,
"key-press-event",
G_CALLBACK (dzl_shortcut_manager_handle_event),
dzl_shortcut_manager_get_default ());
g_action_map_add_action_entries (G_ACTION_MAP (self), actions, G_N_ELEMENTS (actions), self);
left = g_property_action_new ("show-left-panel", self->dockbin, "left-visible");
right = g_property_action_new ("show-right-panel", self->dockbin, "right-visible");
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (left));
g_action_map_add_action (G_ACTION_MAP (self), G_ACTION (right));
}
GtkWidget *
example_window_new (void)
{
return g_object_new (EXAMPLE_TYPE_WINDOW, NULL);
}
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