mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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465 lines
15 KiB
C
465 lines
15 KiB
C
/* testactions.c
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* Copyright (C) 2003 Matthias Clasen
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#define GDK_DISABLE_DEPRECATION_WARNINGS
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#include <gtk/gtk.h>
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static GtkActionGroup *action_group = NULL;
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static GtkToolbar *toolbar = NULL;
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static void
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activate_action (GtkAction *action)
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{
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const gchar *name = gtk_action_get_name (action);
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const gchar *typename = G_OBJECT_TYPE_NAME (action);
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g_message ("Action %s (type=%s) activated", name, typename);
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}
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static void
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toggle_action (GtkAction *action)
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{
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const gchar *name = gtk_action_get_name (action);
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const gchar *typename = G_OBJECT_TYPE_NAME (action);
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g_message ("Action %s (type=%s) activated (active=%d)", name, typename,
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gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
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}
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static void
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radio_action (GtkAction *action)
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{
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const gchar *name = gtk_action_get_name (action);
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const gchar *typename = G_OBJECT_TYPE_NAME (action);
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g_message ("Action %s (type=%s) activated (active=%d) (value %d)", name, typename,
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gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)),
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gtk_radio_action_get_current_value (GTK_RADIO_ACTION (action)));
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}
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static void
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recent_action (GtkAction *action)
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{
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const gchar *name = gtk_action_get_name (action);
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const gchar *typename = G_OBJECT_TYPE_NAME (action);
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gchar *uri = gtk_recent_chooser_get_current_uri (GTK_RECENT_CHOOSER (action));
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g_message ("Action %s (type=%s) activated (uri=%s)",
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name, typename,
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uri ? uri : "no item selected");
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g_free (uri);
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}
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static void
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toggle_cnp_actions (GtkAction *action)
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{
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gboolean sensitive;
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sensitive = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
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action = gtk_action_group_get_action (action_group, "cut");
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g_object_set (action, "sensitive", sensitive, NULL);
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action = gtk_action_group_get_action (action_group, "copy");
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g_object_set (action, "sensitive", sensitive, NULL);
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action = gtk_action_group_get_action (action_group, "paste");
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g_object_set (action, "sensitive", sensitive, NULL);
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action = gtk_action_group_get_action (action_group, "toggle-cnp");
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if (sensitive)
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g_object_set (action, "label", "Disable Cut and paste ops", NULL);
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else
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g_object_set (action, "label", "Enable Cut and paste ops", NULL);
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}
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static void
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show_accel_dialog (GtkAction *action)
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{
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g_message ("Sorry, accel dialog not available");
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}
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static void
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toolbar_style (GtkAction *action)
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{
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GtkToolbarStyle style;
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g_return_if_fail (toolbar != NULL);
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radio_action (action);
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style = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (action));
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gtk_toolbar_set_style (toolbar, style);
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}
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static void
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toolbar_size_small (GtkAction *action)
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{
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g_return_if_fail (toolbar != NULL);
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gtk_toolbar_set_icon_size (toolbar, GTK_ICON_SIZE_SMALL_TOOLBAR);
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}
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static void
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toolbar_size_large (GtkAction *action)
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{
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g_return_if_fail (toolbar != NULL);
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gtk_toolbar_set_icon_size (toolbar, GTK_ICON_SIZE_LARGE_TOOLBAR);
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}
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/* convenience functions for declaring actions */
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static GtkActionEntry entries[] = {
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{ "Menu1Action", NULL, "Menu _1" },
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{ "Menu2Action", NULL, "Menu _2" },
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{ "Menu3Action", NULL, "_Dynamic Menu" },
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{ "attach", "mail-attachment", "_Attachment...", "<Control>m",
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"Attach a file", G_CALLBACK (activate_action) },
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{ "cut", GTK_STOCK_CUT, "C_ut", "<control>X",
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"Cut the selected text to the clipboard", G_CALLBACK (activate_action) },
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{ "copy", GTK_STOCK_COPY, "_Copy", "<control>C",
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"Copy the selected text to the clipboard", G_CALLBACK (activate_action) },
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{ "paste", GTK_STOCK_PASTE, "_Paste", "<control>V",
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"Paste the text from the clipboard", G_CALLBACK (activate_action) },
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{ "quit", GTK_STOCK_QUIT, NULL, "<control>Q",
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"Quit the application", G_CALLBACK (gtk_main_quit) },
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{ "customise-accels", NULL, "Customise _Accels", NULL,
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"Customise keyboard shortcuts", G_CALLBACK (show_accel_dialog) },
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{ "toolbar-small-icons", NULL, "Small Icons", NULL,
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NULL, G_CALLBACK (toolbar_size_small) },
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{ "toolbar-large-icons", NULL, "Large Icons", NULL,
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NULL, G_CALLBACK (toolbar_size_large) }
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};
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static guint n_entries = G_N_ELEMENTS (entries);
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static GtkToggleActionEntry toggle_entries[] = {
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{ "bold", GTK_STOCK_BOLD, "_Bold", "<control>B",
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"Change to bold face",
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G_CALLBACK (toggle_action), FALSE },
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{ "toggle-cnp", NULL, "Enable Cut/Copy/Paste", NULL,
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"Change the sensitivity of the cut, copy and paste actions",
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G_CALLBACK (toggle_cnp_actions), TRUE },
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};
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static guint n_toggle_entries = G_N_ELEMENTS (toggle_entries);
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enum {
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JUSTIFY_LEFT,
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JUSTIFY_CENTER,
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JUSTIFY_RIGHT,
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JUSTIFY_FILL
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};
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static GtkRadioActionEntry justify_entries[] = {
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{ "justify-left", GTK_STOCK_JUSTIFY_LEFT, "_Left", "<control>L",
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"Left justify the text", JUSTIFY_LEFT },
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{ "justify-center", GTK_STOCK_JUSTIFY_CENTER, "C_enter", "<control>E",
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"Center justify the text", JUSTIFY_CENTER },
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{ "justify-right", GTK_STOCK_JUSTIFY_RIGHT, "_Right", "<control>R",
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"Right justify the text", JUSTIFY_RIGHT },
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{ "justify-fill", GTK_STOCK_JUSTIFY_FILL, "_Fill", "<control>J",
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"Fill justify the text", JUSTIFY_FILL }
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};
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static guint n_justify_entries = G_N_ELEMENTS (justify_entries);
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static GtkRadioActionEntry toolbar_entries[] = {
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{ "toolbar-icons", NULL, "Icons", NULL, NULL, GTK_TOOLBAR_ICONS },
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{ "toolbar-text", NULL, "Text", NULL, NULL, GTK_TOOLBAR_TEXT },
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{ "toolbar-both", NULL, "Both", NULL, NULL, GTK_TOOLBAR_BOTH },
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{ "toolbar-both-horiz", NULL, "Both Horizontal", NULL, NULL, GTK_TOOLBAR_BOTH_HORIZ }
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};
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static guint n_toolbar_entries = G_N_ELEMENTS (toolbar_entries);
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/* XML description of the menus for the test app. The parser understands
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* a subset of the Bonobo UI XML format, and uses GMarkup for parsing */
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static const gchar *ui_info =
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" <menubar>\n"
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" <menu name=\"Menu _1\" action=\"Menu1Action\">\n"
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" <menuitem name=\"cut\" action=\"cut\" />\n"
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" <menuitem name=\"copy\" action=\"copy\" />\n"
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" <menuitem name=\"paste\" action=\"paste\" />\n"
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" <separator name=\"sep1\" />\n"
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" <menuitem name=\"bold1\" action=\"bold\" />\n"
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" <menuitem name=\"bold2\" action=\"bold\" />\n"
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" <separator name=\"sep2\" />\n"
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" <menuitem name=\"recent\" action=\"recent\" />\n"
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" <separator name=\"sep3\" />\n"
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" <menuitem name=\"toggle-cnp\" action=\"toggle-cnp\" />\n"
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" <separator name=\"sep4\" />\n"
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" <menuitem name=\"quit\" action=\"quit\" />\n"
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" </menu>\n"
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" <menu name=\"Menu _2\" action=\"Menu2Action\">\n"
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" <menuitem name=\"cut\" action=\"cut\" />\n"
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" <menuitem name=\"copy\" action=\"copy\" />\n"
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" <menuitem name=\"paste\" action=\"paste\" />\n"
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" <separator name=\"sep5\"/>\n"
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" <menuitem name=\"bold\" action=\"bold\" />\n"
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" <separator name=\"sep6\"/>\n"
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" <menuitem name=\"justify-left\" action=\"justify-left\" />\n"
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" <menuitem name=\"justify-center\" action=\"justify-center\" />\n"
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" <menuitem name=\"justify-right\" action=\"justify-right\" />\n"
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" <menuitem name=\"justify-fill\" action=\"justify-fill\" />\n"
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" <separator name=\"sep7\"/>\n"
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" <menuitem name=\"customise-accels\" action=\"customise-accels\" />\n"
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" <separator name=\"sep8\"/>\n"
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" <menuitem action=\"toolbar-icons\" />\n"
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" <menuitem action=\"toolbar-text\" />\n"
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" <menuitem action=\"toolbar-both\" />\n"
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" <menuitem action=\"toolbar-both-horiz\" />\n"
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" <separator name=\"sep9\"/>\n"
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" <menuitem action=\"toolbar-small-icons\" />\n"
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" <menuitem action=\"toolbar-large-icons\" />\n"
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" </menu>\n"
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" <menu name=\"DynamicMenu\" action=\"Menu3Action\" />\n"
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" </menubar>\n"
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" <toolbar name=\"toolbar\">\n"
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" <toolitem name=\"attach\" action=\"attach\" />\n"
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" <toolitem name=\"cut\" action=\"cut\" />\n"
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" <toolitem name=\"copy\" action=\"copy\" />\n"
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" <toolitem name=\"paste\" action=\"paste\" />\n"
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" <toolitem name=\"recent\" action=\"recent\" />\n"
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" <separator name=\"sep10\" />\n"
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" <toolitem name=\"bold\" action=\"bold\" />\n"
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" <separator name=\"sep11\" />\n"
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" <toolitem name=\"justify-left\" action=\"justify-left\" />\n"
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" <toolitem name=\"justify-center\" action=\"justify-center\" />\n"
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" <toolitem name=\"justify-right\" action=\"justify-right\" />\n"
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" <toolitem name=\"justify-fill\" action=\"justify-fill\" />\n"
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" <separator name=\"sep12\"/>\n"
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" <toolitem name=\"quit\" action=\"quit\" />\n"
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" </toolbar>\n"
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" <popup name=\"popup\">\n"
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" <menuitem name=\"popcut\" action=\"cut\" />\n"
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" <menuitem name=\"popcopy\" action=\"copy\" />\n"
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" <menuitem name=\"poppaste\" action=\"paste\" />\n"
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" </popup>\n";
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static void
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add_widget (GtkUIManager *merge,
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GtkWidget *widget,
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GtkContainer *container)
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{
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gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
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gtk_widget_show (widget);
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if (GTK_IS_TOOLBAR (widget))
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{
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toolbar = GTK_TOOLBAR (widget);
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gtk_toolbar_set_show_arrow (toolbar, TRUE);
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}
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}
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static guint ui_id = 0;
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static GtkActionGroup *dag = NULL;
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static void
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ensure_update (GtkUIManager *manager)
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{
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GTimer *timer;
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double seconds;
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gulong microsecs;
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timer = g_timer_new ();
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g_timer_start (timer);
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gtk_ui_manager_ensure_update (manager);
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g_timer_stop (timer);
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seconds = g_timer_elapsed (timer, µsecs);
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g_timer_destroy (timer);
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g_print ("Time: %fs\n", seconds);
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}
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static void
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add_cb (GtkWidget *button,
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GtkUIManager *manager)
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{
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GtkWidget *spinbutton;
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GtkAction *action;
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int i, num;
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char *name, *label;
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if (ui_id != 0 || dag != NULL)
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return;
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spinbutton = g_object_get_data (G_OBJECT (button), "spinbutton");
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num = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spinbutton));
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dag = gtk_action_group_new ("DynamicActions");
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gtk_ui_manager_insert_action_group (manager, dag, 0);
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ui_id = gtk_ui_manager_new_merge_id (manager);
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for (i = 0; i < num; i++)
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{
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name = g_strdup_printf ("DynAction%u", i);
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label = g_strdup_printf ("Dynamic Item %d", i);
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action = g_object_new (GTK_TYPE_ACTION,
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"name", name,
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"label", label,
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NULL);
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gtk_action_group_add_action (dag, action);
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g_object_unref (action);
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gtk_ui_manager_add_ui (manager, ui_id, "/menubar/DynamicMenu",
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name, name,
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GTK_UI_MANAGER_MENUITEM, FALSE);
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}
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ensure_update (manager);
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}
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static void
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remove_cb (GtkWidget *button,
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GtkUIManager *manager)
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{
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if (ui_id == 0 || dag == NULL)
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return;
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gtk_ui_manager_remove_ui (manager, ui_id);
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ensure_update (manager);
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ui_id = 0;
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gtk_ui_manager_remove_action_group (manager, dag);
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g_object_unref (dag);
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dag = NULL;
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}
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static void
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create_window (GtkActionGroup *action_group)
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{
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GtkUIManager *merge;
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GtkWidget *window;
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GtkWidget *box;
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GtkWidget *hbox, *spinbutton, *button;
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GError *error = NULL;
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merge = gtk_ui_manager_new ();
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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gtk_window_set_default_size (GTK_WINDOW (window), -1, -1);
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gtk_window_set_title (GTK_WINDOW (window), "Action Test");
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g_signal_connect_swapped (window, "destroy", G_CALLBACK (g_object_unref), merge);
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g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL);
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box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
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gtk_container_add (GTK_CONTAINER (window), box);
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gtk_widget_show (box);
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gtk_ui_manager_insert_action_group (merge, action_group, 0);
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g_signal_connect (merge, "add_widget", G_CALLBACK (add_widget), box);
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gtk_window_add_accel_group (GTK_WINDOW (window),
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gtk_ui_manager_get_accel_group (merge));
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if (!gtk_ui_manager_add_ui_from_string (merge, ui_info, -1, &error))
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{
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g_message ("building menus failed: %s", error->message);
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g_error_free (error);
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}
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
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gtk_box_pack_end (GTK_BOX (box), hbox, FALSE, FALSE, 0);
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gtk_widget_show (hbox);
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spinbutton = gtk_spin_button_new_with_range (100, 10000, 100);
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gtk_box_pack_start (GTK_BOX (hbox), spinbutton, FALSE, FALSE, 0);
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gtk_widget_show (spinbutton);
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button = gtk_button_new_with_label ("Add");
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gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
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gtk_widget_show (button);
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g_object_set_data (G_OBJECT (button), "spinbutton", spinbutton);
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g_signal_connect (button, "clicked", G_CALLBACK (add_cb), merge);
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button = gtk_button_new_with_label ("Remove");
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gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
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gtk_widget_show (button);
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g_signal_connect (button, "clicked", G_CALLBACK (remove_cb), merge);
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gtk_widget_show (window);
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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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GtkAction *action;
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gtk_init (&argc, &argv);
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if (g_file_test ("accels", G_FILE_TEST_IS_REGULAR))
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gtk_accel_map_load ("accels");
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action = gtk_recent_action_new ("recent",
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"Open Recent", "Open recent files",
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NULL);
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g_signal_connect (action, "item-activated",
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G_CALLBACK (recent_action),
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NULL);
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g_signal_connect (action, "activate",
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G_CALLBACK (recent_action),
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NULL);
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action_group = gtk_action_group_new ("TestActions");
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gtk_action_group_add_actions (action_group,
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entries, n_entries,
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NULL);
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gtk_action_group_add_toggle_actions (action_group,
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toggle_entries, n_toggle_entries,
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NULL);
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gtk_action_group_add_radio_actions (action_group,
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justify_entries, n_justify_entries,
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JUSTIFY_LEFT,
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G_CALLBACK (radio_action), NULL);
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gtk_action_group_add_radio_actions (action_group,
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toolbar_entries, n_toolbar_entries,
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GTK_TOOLBAR_BOTH,
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G_CALLBACK (toolbar_style), NULL);
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gtk_action_group_add_action_with_accel (action_group, action, NULL);
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create_window (action_group);
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gtk_main ();
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#ifdef DEBUG_UI_MANAGER
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{
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GList *action;
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for (action = gtk_action_group_list_actions (action_group);
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action;
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action = action->next)
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{
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GtkAction *a = action->data;
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g_print ("action %s ref count %d\n",
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gtk_action_get_name (a), G_OBJECT (a)->ref_count);
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}
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}
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#endif
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g_object_unref (action);
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g_object_unref (action_group);
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gtk_accel_map_save ("accels");
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return 0;
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}
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