forked from AuroraMiddleware/gtk
324 lines
9.8 KiB
C
324 lines
9.8 KiB
C
#include <stdlib.h>
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#include <gtk/gtk.h>
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static void
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activate_toggle (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data)
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{
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GVariant *state;
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state = g_action_get_state (G_ACTION (action));
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g_action_change_state (G_ACTION (action), g_variant_new_boolean (!g_variant_get_boolean (state)));
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g_variant_unref (state);
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}
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static void
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activate_radio (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data)
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{
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g_action_change_state (G_ACTION (action), parameter);
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}
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static void
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change_fullscreen_state (GSimpleAction *action,
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GVariant *state,
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gpointer user_data)
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{
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if (g_variant_get_boolean (state))
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gtk_window_fullscreen (user_data);
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else
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gtk_window_unfullscreen (user_data);
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g_simple_action_set_state (action, state);
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}
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static void
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change_justify_state (GSimpleAction *action,
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GVariant *state,
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gpointer user_data)
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{
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GtkTextView *text = g_object_get_data (user_data, "bloatpad-text");
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const gchar *str;
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str = g_variant_get_string (state, NULL);
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if (g_str_equal (str, "left"))
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gtk_text_view_set_justification (text, GTK_JUSTIFY_LEFT);
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else if (g_str_equal (str, "center"))
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gtk_text_view_set_justification (text, GTK_JUSTIFY_CENTER);
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else if (g_str_equal (str, "right"))
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gtk_text_view_set_justification (text, GTK_JUSTIFY_RIGHT);
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else
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/* ignore this attempted change */
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return;
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g_simple_action_set_state (action, state);
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}
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static GtkClipboard *
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get_clipboard (GtkWidget *widget)
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{
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return gtk_widget_get_clipboard (widget, gdk_atom_intern_static_string ("CLIPBOARD"));
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}
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static void
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window_copy (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data)
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{
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GtkWindow *window = GTK_WINDOW (user_data);
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GtkTextView *text = g_object_get_data ((GObject*)window, "bloatpad-text");
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gtk_text_buffer_copy_clipboard (gtk_text_view_get_buffer (text),
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get_clipboard ((GtkWidget*) text));
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}
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static void
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window_paste (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data)
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{
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GtkWindow *window = GTK_WINDOW (user_data);
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GtkTextView *text = g_object_get_data ((GObject*)window, "bloatpad-text");
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gtk_text_buffer_paste_clipboard (gtk_text_view_get_buffer (text),
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get_clipboard ((GtkWidget*) text),
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NULL,
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TRUE);
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}
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static GActionEntry win_entries[] = {
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{ "copy", window_copy, NULL, NULL, NULL },
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{ "paste", window_paste, NULL, NULL, NULL },
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{ "fullscreen", activate_toggle, NULL, "false", change_fullscreen_state },
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{ "justify", activate_radio, "s", "'left'", change_justify_state }
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};
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static void
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new_window (GApplication *app,
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GFile *file)
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{
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GtkWidget *window, *grid, *scrolled, *view;
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GtkWidget *toolbar;
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GtkToolItem *button;
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window = gtk_application_window_new (GTK_APPLICATION (app));
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gtk_window_set_default_size ((GtkWindow*)window, 640, 480);
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g_action_map_add_action_entries (G_ACTION_MAP (window), win_entries, G_N_ELEMENTS (win_entries), window);
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gtk_window_set_title (GTK_WINDOW (window), "Bloatpad");
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grid = gtk_grid_new ();
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gtk_container_add (GTK_CONTAINER (window), grid);
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toolbar = gtk_toolbar_new ();
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button = gtk_toggle_tool_button_new_from_stock (GTK_STOCK_JUSTIFY_LEFT);
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gtk_actionable_set_detailed_action_name (GTK_ACTIONABLE (button), "win.justify::left");
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gtk_container_add (GTK_CONTAINER (toolbar), GTK_WIDGET (button));
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button = gtk_toggle_tool_button_new_from_stock (GTK_STOCK_JUSTIFY_CENTER);
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gtk_actionable_set_detailed_action_name (GTK_ACTIONABLE (button), "win.justify::center");
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gtk_container_add (GTK_CONTAINER (toolbar), GTK_WIDGET (button));
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button = gtk_toggle_tool_button_new_from_stock (GTK_STOCK_JUSTIFY_RIGHT);
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gtk_actionable_set_detailed_action_name (GTK_ACTIONABLE (button), "win.justify::right");
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gtk_container_add (GTK_CONTAINER (toolbar), GTK_WIDGET (button));
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gtk_grid_attach (GTK_GRID (grid), toolbar, 0, 0, 1, 1);
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scrolled = gtk_scrolled_window_new (NULL, NULL);
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gtk_widget_set_hexpand (scrolled, TRUE);
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gtk_widget_set_vexpand (scrolled, TRUE);
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view = gtk_text_view_new ();
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g_object_set_data ((GObject*)window, "bloatpad-text", view);
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gtk_container_add (GTK_CONTAINER (scrolled), view);
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gtk_grid_attach (GTK_GRID (grid), scrolled, 0, 1, 1, 1);
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if (file != NULL)
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{
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gchar *contents;
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gsize length;
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if (g_file_load_contents (file, NULL, &contents, &length, NULL, NULL))
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{
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GtkTextBuffer *buffer;
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buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
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gtk_text_buffer_set_text (buffer, contents, length);
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g_free (contents);
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}
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}
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gtk_widget_show_all (GTK_WIDGET (window));
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}
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static void
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bloat_pad_activate (GApplication *application)
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{
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new_window (application, NULL);
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}
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static void
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bloat_pad_open (GApplication *application,
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GFile **files,
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gint n_files,
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const gchar *hint)
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{
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gint i;
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for (i = 0; i < n_files; i++)
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new_window (application, files[i]);
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}
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typedef GtkApplication BloatPad;
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typedef GtkApplicationClass BloatPadClass;
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G_DEFINE_TYPE (BloatPad, bloat_pad, GTK_TYPE_APPLICATION)
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static void
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bloat_pad_finalize (GObject *object)
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{
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G_OBJECT_CLASS (bloat_pad_parent_class)->finalize (object);
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}
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static void
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new_activated (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data)
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{
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g_application_activate (user_data);
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}
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static void
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show_about (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data)
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{
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gtk_show_about_dialog (NULL,
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"program-name", "Bloatpad",
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"title", "About Bloatpad",
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"comments", "Not much to say, really.",
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NULL);
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}
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static void
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quit_app (GSimpleAction *action,
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GVariant *parameter,
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gpointer user_data)
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{
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GList *list, *next;
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GtkWindow *win;
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g_print ("Going down...\n");
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list = gtk_application_get_windows (GTK_APPLICATION (g_application_get_default ()));
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while (list)
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{
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win = list->data;
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next = list->next;
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gtk_widget_destroy (GTK_WIDGET (win));
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list = next;
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}
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}
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static GActionEntry app_entries[] = {
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{ "new", new_activated, NULL, NULL, NULL },
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{ "about", show_about, NULL, NULL, NULL },
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{ "quit", quit_app, NULL, NULL, NULL },
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};
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static void
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bloat_pad_startup (GApplication *application)
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{
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GtkBuilder *builder;
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G_APPLICATION_CLASS (bloat_pad_parent_class)
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->startup (application);
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g_action_map_add_action_entries (G_ACTION_MAP (application), app_entries, G_N_ELEMENTS (app_entries), application);
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builder = gtk_builder_new ();
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gtk_builder_add_from_string (builder,
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"<interface>"
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" <menu id='app-menu'>"
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" <section>"
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" <item label='_New Window' action='app.new' accel='<Primary>n'/>"
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" </section>"
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" <section>"
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" <item label='_About Bloatpad' action='app.about'/>"
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" </section>"
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" <section>"
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" <item label='_Quit' action='app.quit' accel='<Primary>q'/>"
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" </section>"
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" </menu>"
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" <menu id='menubar'>"
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" <submenu label='_Edit'>"
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" <section>"
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" <item label='_Copy' action='win.copy' accel='<Primary>c'/>"
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" <item label='_Paste' action='win.paste' accel='<Primary>v'/>"
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" </section>"
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" </submenu>"
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" <submenu label='_View'>"
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" <section>"
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" <item label='_Fullscreen' action='win.fullscreen'/>"
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" </section>"
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" </submenu>"
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" </menu>"
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"</interface>", -1, NULL);
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gtk_application_set_app_menu (GTK_APPLICATION (application), G_MENU_MODEL (gtk_builder_get_object (builder, "app-menu")));
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gtk_application_set_menubar (GTK_APPLICATION (application), G_MENU_MODEL (gtk_builder_get_object (builder, "menubar")));
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g_object_unref (builder);
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}
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static void
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bloat_pad_init (BloatPad *app)
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{
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}
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static void
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bloat_pad_class_init (BloatPadClass *class)
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{
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GApplicationClass *application_class = G_APPLICATION_CLASS (class);
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GObjectClass *object_class = G_OBJECT_CLASS (class);
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application_class->startup = bloat_pad_startup;
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application_class->activate = bloat_pad_activate;
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application_class->open = bloat_pad_open;
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object_class->finalize = bloat_pad_finalize;
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}
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BloatPad *
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bloat_pad_new (void)
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{
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g_type_init ();
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return g_object_new (bloat_pad_get_type (),
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"application-id", "org.gtk.Test.bloatpad",
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"flags", G_APPLICATION_HANDLES_OPEN,
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NULL);
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}
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int
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main (int argc, char **argv)
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{
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BloatPad *bloat_pad;
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int status;
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bloat_pad = bloat_pad_new ();
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gtk_application_add_accelerator (GTK_APPLICATION (bloat_pad),
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"F11", "win.fullscreen", NULL);
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status = g_application_run (G_APPLICATION (bloat_pad), argc, argv);
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g_object_unref (bloat_pad);
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return status;
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}
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