gtk/demos/node-editor/node-editor-application.c
2019-05-07 17:21:16 +02:00

133 lines
3.8 KiB
C

/*
* Copyright © 2019 Benjamin Otte
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors: Benjamin Otte <otte@gnome.org>
*/
#include "config.h"
#include "node-editor-application.h"
#include "node-editor-window.h"
static const char *css =
"textview.editor {"
" color: rgb(192, 197, 206);"
" caret-color: white;"
"}"
"textview.editor text {"
" background-color: rgb(43, 48, 59);"
"}"
;
struct _NodeEditorApplication
{
GtkApplication parent;
};
struct _NodeEditorApplicationClass
{
GtkApplicationClass parent_class;
};
G_DEFINE_TYPE(NodeEditorApplication, node_editor_application, GTK_TYPE_APPLICATION);
static void
node_editor_application_init (NodeEditorApplication *app)
{
}
static void
quit_activated (GSimpleAction *action,
GVariant *parameter,
gpointer data)
{
g_application_quit (G_APPLICATION (data));
}
static GActionEntry app_entries[] =
{
{ "quit", quit_activated, NULL, NULL, NULL }
};
static void
node_editor_application_startup (GApplication *app)
{
const char *quit_accels[2] = { "<Ctrl>Q", NULL };
const char *open_accels[2] = { "<Ctrl>O", NULL };
GtkCssProvider *provider;
G_APPLICATION_CLASS (node_editor_application_parent_class)->startup (app);
g_action_map_add_action_entries (G_ACTION_MAP (app),
app_entries, G_N_ELEMENTS (app_entries),
app);
gtk_application_set_accels_for_action (GTK_APPLICATION (app), "app.quit", quit_accels);
gtk_application_set_accels_for_action (GTK_APPLICATION (app), "win.open", open_accels);
provider = gtk_css_provider_new ();
gtk_css_provider_load_from_data (provider, css, -1);
gtk_style_context_add_provider_for_display (gdk_display_get_default (),
GTK_STYLE_PROVIDER (provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
}
static void
node_editor_application_activate (GApplication *app)
{
NodeEditorWindow *win;
win = node_editor_window_new (NODE_EDITOR_APPLICATION (app));
gtk_window_present (GTK_WINDOW (win));
}
static void
node_editor_application_open (GApplication *app,
GFile **files,
gint n_files,
const gchar *hint)
{
NodeEditorWindow *win;
gint i;
for (i = 0; i < n_files; i++)
{
win = node_editor_window_new (NODE_EDITOR_APPLICATION (app));
node_editor_window_load (win, files[i]);
gtk_window_present (GTK_WINDOW (win));
}
}
static void
node_editor_application_class_init (NodeEditorApplicationClass *class)
{
GApplicationClass *application_class = G_APPLICATION_CLASS (class);
application_class->startup = node_editor_application_startup;
application_class->activate = node_editor_application_activate;
application_class->open = node_editor_application_open;
}
NodeEditorApplication *
node_editor_application_new (void)
{
return g_object_new (NODE_EDITOR_APPLICATION_TYPE,
"application-id", "org.gtk.gtk4.NodeEditor",
"flags", G_APPLICATION_HANDLES_OPEN,
NULL);
}